[Xfce4-commits] [www/wiki.xfce.org] 02/03: Add captcha and loglog plugins
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Mon Mar 20 22:22:36 CET 2017
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skunnyk pushed a commit to branch master
in repository www/wiki.xfce.org.
commit 256a3c89ada3ea71d2f97be3ce2cbe6fcf135867
Author: Romain B <skunnyk at alteroot.org>
Date: Sun Mar 19 19:36:32 2017 +0100
Add captcha and loglog plugins
- Captcha to avoid spam by require captcha on sigin/signup
- loglog plugin to know how many wiki active users we have
---
lib/plugins/captcha/.travis.yml | 13 +
lib/plugins/captcha/EasySVG.php | 516 +++++++++
lib/plugins/captcha/_test/helper.test.php | 149 +++
lib/plugins/captcha/action.php | 224 ++++
lib/plugins/captcha/conf/default.php | 15 +
lib/plugins/captcha/conf/metadata.php | 15 +
lib/plugins/captcha/figlet.flf | 1097 ++++++++++++++++++++
lib/plugins/captcha/figlet.php | 169 +++
lib/plugins/captcha/fonts/Rufscript010.ttf | Bin 0 -> 23080 bytes
lib/plugins/captcha/fonts/VeraSe.ttf | Bin 0 -> 60280 bytes
.../fonts/goudy_bookletter_1911-webfont.svg | 145 +++
lib/plugins/captcha/fonts/ostrich-sans-black.svg | 141 +++
lib/plugins/captcha/helper.php | 464 +++++++++
lib/plugins/captcha/img.php | 22 +
lib/plugins/captcha/lang/ar/lang.php | 12 +
lib/plugins/captcha/lang/ar/settings.php | 23 +
lib/plugins/captcha/lang/cs/lang.php | 13 +
lib/plugins/captcha/lang/cs/settings.php | 23 +
lib/plugins/captcha/lang/cy/lang.php | 12 +
lib/plugins/captcha/lang/cy/settings.php | 22 +
lib/plugins/captcha/lang/da/lang.php | 12 +
lib/plugins/captcha/lang/da/settings.php | 23 +
lib/plugins/captcha/lang/de-informal/lang.php | 12 +
lib/plugins/captcha/lang/de-informal/settings.php | 23 +
lib/plugins/captcha/lang/de/lang.php | 12 +
lib/plugins/captcha/lang/de/settings.php | 24 +
lib/plugins/captcha/lang/en/audio/LICENSE | 4 +
lib/plugins/captcha/lang/en/audio/a.wav | Bin 0 -> 33134 bytes
lib/plugins/captcha/lang/en/audio/b.wav | Bin 0 -> 32318 bytes
lib/plugins/captcha/lang/en/audio/c.wav | Bin 0 -> 33342 bytes
lib/plugins/captcha/lang/en/audio/d.wav | Bin 0 -> 35886 bytes
lib/plugins/captcha/lang/en/audio/e.wav | Bin 0 -> 30862 bytes
lib/plugins/captcha/lang/en/audio/f.wav | Bin 0 -> 35310 bytes
lib/plugins/captcha/lang/en/audio/g.wav | Bin 0 -> 34478 bytes
lib/plugins/captcha/lang/en/audio/h.wav | Bin 0 -> 33422 bytes
lib/plugins/captcha/lang/en/audio/i.wav | Bin 0 -> 34030 bytes
lib/plugins/captcha/lang/en/audio/j.wav | Bin 0 -> 35438 bytes
lib/plugins/captcha/lang/en/audio/k.wav | Bin 0 -> 34566 bytes
lib/plugins/captcha/lang/en/audio/l.wav | Bin 0 -> 32030 bytes
lib/plugins/captcha/lang/en/audio/m.wav | Bin 0 -> 32550 bytes
lib/plugins/captcha/lang/en/audio/n.wav | Bin 0 -> 37678 bytes
lib/plugins/captcha/lang/en/audio/o.wav | Bin 0 -> 34862 bytes
lib/plugins/captcha/lang/en/audio/p.wav | Bin 0 -> 34862 bytes
lib/plugins/captcha/lang/en/audio/q.wav | Bin 0 -> 32798 bytes
lib/plugins/captcha/lang/en/audio/r.wav | Bin 0 -> 35830 bytes
lib/plugins/captcha/lang/en/audio/s.wav | Bin 0 -> 35374 bytes
lib/plugins/captcha/lang/en/audio/t.wav | Bin 0 -> 33010 bytes
lib/plugins/captcha/lang/en/audio/u.wav | Bin 0 -> 37854 bytes
lib/plugins/captcha/lang/en/audio/v.wav | Bin 0 -> 33166 bytes
lib/plugins/captcha/lang/en/audio/w.wav | Bin 0 -> 34862 bytes
lib/plugins/captcha/lang/en/audio/x.wav | Bin 0 -> 34862 bytes
lib/plugins/captcha/lang/en/audio/y.wav | Bin 0 -> 35070 bytes
lib/plugins/captcha/lang/en/audio/z.wav | Bin 0 -> 34382 bytes
lib/plugins/captcha/lang/en/lang.php | 12 +
lib/plugins/captcha/lang/en/settings.php | 25 +
lib/plugins/captcha/lang/eo/lang.php | 13 +
lib/plugins/captcha/lang/eo/settings.php | 22 +
lib/plugins/captcha/lang/es/lang.php | 12 +
lib/plugins/captcha/lang/es/settings.php | 20 +
lib/plugins/captcha/lang/fa/lang.php | 12 +
lib/plugins/captcha/lang/fa/settings.php | 23 +
lib/plugins/captcha/lang/fr/lang.php | 14 +
lib/plugins/captcha/lang/fr/settings.php | 28 +
lib/plugins/captcha/lang/hu/lang.php | 12 +
lib/plugins/captcha/lang/hu/settings.php | 22 +
lib/plugins/captcha/lang/is/lang.php | 12 +
lib/plugins/captcha/lang/is/settings.php | 22 +
lib/plugins/captcha/lang/it/lang.php | 13 +
lib/plugins/captcha/lang/it/settings.php | 23 +
lib/plugins/captcha/lang/ja/lang.php | 13 +
lib/plugins/captcha/lang/ja/settings.php | 24 +
lib/plugins/captcha/lang/ko/lang.php | 14 +
lib/plugins/captcha/lang/ko/settings.php | 24 +
lib/plugins/captcha/lang/nl/lang.php | 14 +
lib/plugins/captcha/lang/nl/settings.php | 25 +
lib/plugins/captcha/lang/nn/lang.php | 12 +
lib/plugins/captcha/lang/nn/settings.php | 21 +
lib/plugins/captcha/lang/no/lang.php | 13 +
lib/plugins/captcha/lang/no/settings.php | 23 +
lib/plugins/captcha/lang/pl/lang.php | 12 +
lib/plugins/captcha/lang/pl/settings.php | 21 +
lib/plugins/captcha/lang/pt-br/lang.php | 12 +
lib/plugins/captcha/lang/pt-br/settings.php | 23 +
lib/plugins/captcha/lang/pt/lang.php | 12 +
lib/plugins/captcha/lang/pt/settings.php | 23 +
lib/plugins/captcha/lang/ru/lang.php | 13 +
lib/plugins/captcha/lang/ru/settings.php | 24 +
lib/plugins/captcha/lang/sk/lang.php | 13 +
lib/plugins/captcha/lang/sk/settings.php | 22 +
lib/plugins/captcha/lang/tr/lang.php | 12 +
lib/plugins/captcha/lang/tr/settings.php | 24 +
lib/plugins/captcha/lang/uk/lang.php | 12 +
lib/plugins/captcha/lang/uk/settings.php | 21 +
lib/plugins/captcha/lang/zh-tw/lang.php | 13 +
lib/plugins/captcha/lang/zh-tw/settings.php | 24 +
lib/plugins/captcha/lang/zh/lang.php | 13 +
lib/plugins/captcha/lang/zh/settings.php | 27 +
lib/plugins/captcha/manager.dat | 3 +
lib/plugins/captcha/plugin.info.txt | 8 +
lib/plugins/captcha/script.js | 32 +
lib/plugins/captcha/sound.png | Bin 0 -> 610 bytes
lib/plugins/captcha/style.css | 36 +
lib/plugins/captcha/wav.php | 88 ++
lib/plugins/loglog/action.php | 121 +++
lib/plugins/loglog/admin.php | 182 ++++
lib/plugins/loglog/admin.svg | 1 +
lib/plugins/loglog/lang/ar/intro.txt | 3 +
lib/plugins/loglog/lang/ar/lang.php | 16 +
lib/plugins/loglog/lang/cs/intro.txt | 3 +
lib/plugins/loglog/lang/cs/lang.php | 17 +
lib/plugins/loglog/lang/da/intro.txt | 3 +
lib/plugins/loglog/lang/da/lang.php | 18 +
lib/plugins/loglog/lang/de/intro.txt | 3 +
lib/plugins/loglog/lang/de/lang.php | 15 +
lib/plugins/loglog/lang/en/intro.txt | 3 +
lib/plugins/loglog/lang/en/lang.php | 15 +
lib/plugins/loglog/lang/eo/intro.txt | 3 +
lib/plugins/loglog/lang/eo/lang.php | 16 +
lib/plugins/loglog/lang/fr/intro.txt | 3 +
lib/plugins/loglog/lang/fr/lang.php | 18 +
lib/plugins/loglog/lang/hr/intro.txt | 3 +
lib/plugins/loglog/lang/hr/lang.php | 17 +
lib/plugins/loglog/lang/hu/intro.txt | 3 +
lib/plugins/loglog/lang/hu/lang.php | 18 +
lib/plugins/loglog/lang/ja/intro.txt | 4 +
lib/plugins/loglog/lang/ja/lang.php | 17 +
lib/plugins/loglog/lang/ko/intro.txt | 3 +
lib/plugins/loglog/lang/ko/lang.php | 17 +
lib/plugins/loglog/lang/nl/intro.txt | 3 +
lib/plugins/loglog/lang/nl/lang.php | 18 +
lib/plugins/loglog/lang/ru/intro.txt | 3 +
lib/plugins/loglog/lang/ru/lang.php | 18 +
lib/plugins/loglog/lang/zh-tw/lang.php | 15 +
lib/plugins/loglog/lang/zh/intro.txt | 3 +
lib/plugins/loglog/lang/zh/lang.php | 16 +
lib/plugins/loglog/manager.dat | 2 +
lib/plugins/loglog/pix/error.png | Bin 0 -> 543 bytes
lib/plugins/loglog/pix/off.png | Bin 0 -> 402 bytes
lib/plugins/loglog/pix/perm.png | Bin 0 -> 447 bytes
lib/plugins/loglog/pix/temp.png | Bin 0 -> 431 bytes
lib/plugins/loglog/plugin.info.txt | 7 +
lib/plugins/loglog/style.css | 30 +
142 files changed, 4778 insertions(+)
diff --git a/lib/plugins/captcha/.travis.yml b/lib/plugins/captcha/.travis.yml
new file mode 100644
index 0000000..321f554
--- /dev/null
+++ b/lib/plugins/captcha/.travis.yml
@@ -0,0 +1,13 @@
+language: php
+php:
+ - "7.0"
+ - "5.6"
+ - "5.5"
+ - "5.4"
+ - "5.3"
+env:
+ - DOKUWIKI=master
+ - DOKUWIKI=stable
+before_install: wget https://raw.github.com/splitbrain/dokuwiki-travis/master/travis.sh
+install: sh travis.sh
+script: cd _test && phpunit --stderr --group plugin_captcha
diff --git a/lib/plugins/captcha/EasySVG.php b/lib/plugins/captcha/EasySVG.php
new file mode 100644
index 0000000..82b0b55
--- /dev/null
+++ b/lib/plugins/captcha/EasySVG.php
@@ -0,0 +1,516 @@
+<?php
+/**
+ * EasySVG - Generate SVG from PHP
+ * @author Simon Tarchichi <kartsims at gmail.com>
+ * @version 0.1b
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/transform
+ * @see http://stackoverflow.com/questions/14684846/flattening-svg-matrix-transforms-in-inkscape
+ * @see http://stackoverflow.com/questions/7742148/how-to-convert-text-to-svg-paths
+ */
+class EasySVG {
+
+ protected $font;
+ protected $svg;
+
+ public function __construct() {
+ // default font data
+ $this->font = new stdClass;
+ $this->font->id = '';
+ $this->font->horizAdvX = 0;
+ $this->font->unitsPerEm = 0;
+ $this->font->ascent = 0;
+ $this->font->descent = 0;
+ $this->font->glyphs = array();
+ $this->font->size = 20;
+ $this->font->color = '';
+ $this->font->lineHeight = 1;
+ $this->font->letterSpacing = 0;
+
+ $this->clearSVG();
+ }
+
+ public function clearSVG() {
+ $this->svg = new SimpleXMLElement('<svg></svg>');
+ }
+
+ /**
+ * Function takes UTF-8 encoded string and returns unicode number for every character.
+ * @param string $str
+ * @return string
+ */
+ private function _utf8ToUnicode( $str ) {
+ $unicode = array();
+ $values = array();
+ $lookingFor = 1;
+
+ for ($i = 0; $i < strlen( $str ); $i++ ) {
+ $thisValue = ord( $str[ $i ] );
+ if ( $thisValue < 128 ) $unicode[] = $thisValue;
+ else {
+ if ( count( $values ) == 0 ) $lookingFor = ( $thisValue < 224 ) ? 2 : 3;
+ $values[] = $thisValue;
+ if ( count( $values ) == $lookingFor ) {
+ $number = ( $lookingFor == 3 ) ?
+ ( ( $values[0] % 16 ) * 4096 ) + ( ( $values[1] % 64 ) * 64 ) + ( $values[2] % 64 ):
+ ( ( $values[0] % 32 ) * 64 ) + ( $values[1] % 64 );
+
+ $unicode[] = $number;
+ $values = array();
+ $lookingFor = 1;
+ }
+ }
+ }
+
+ return $unicode;
+ }
+
+ /**
+ * Set font params (short-hand method)
+ * @param string $filepath
+ * @param integer $size
+ * @param string $color
+ */
+ public function setFont( $filepath, $size, $color ) {
+ $this->setFontSVG($filepath);
+ $this->setFontSize($size);
+ $this->setFontColor($color);
+ }
+
+ /**
+ * Set font size for display
+ * @param int $size
+ * @return void
+ */
+ public function setFontSize( $size ) {
+ $this->font->size = $size;
+ }
+
+ /**
+ * Set font color
+ * @param string $color
+ * @return void
+ */
+ public function setFontColor( $color ) {
+ $this->font->color = $color;
+ }
+
+ /**
+ * Set the line height from default (1) to custom value
+ * @param float $value
+ * @return void
+ */
+ public function setLineHeight( $value ) {
+ $this->font->lineHeight = $value;
+ }
+
+ /**
+ * Set the letter spacing from default (0) to custom value
+ * @param float $value
+ * @return void
+ */
+ public function setLetterSpacing( $value ) {
+ $this->font->letterSpacing = $value;
+ }
+
+ /**
+ * Function takes path to SVG font (local path) and processes its xml
+ * to get path representation of every character and additional
+ * font parameters
+ * @param string $filepath
+ * @return void
+ */
+ public function setFontSVG( $filepath ) {
+ $this->font->glyphs = array();
+ $z = new XMLReader;
+ $z->open($filepath);
+
+ // move to the first <product /> node
+ while ($z->read()) {
+ $name = $z->name;
+
+ if ($z->nodeType == XMLReader::ELEMENT) {
+ if ($name == 'font') {
+ $this->font->id = $z->getAttribute('id');
+ $this->font->horizAdvX = $z->getAttribute('horiz-adv-x');
+ }
+
+ if ($name == 'font-face') {
+ $this->font->unitsPerEm = $z->getAttribute('units-per-em');
+ $this->font->ascent = $z->getAttribute('ascent');
+ $this->font->descent = $z->getAttribute('descent');
+ }
+
+ if ($name == 'glyph') {
+ $unicode = $z->getAttribute('unicode');
+ $unicode = $this->_utf8ToUnicode($unicode);
+
+ if (isset($unicode[0])) {
+ $unicode = $unicode[0];
+
+ $this->font->glyphs[$unicode] = new stdClass();
+ $this->font->glyphs[$unicode]->horizAdvX = $z->getAttribute('horiz-adv-x');
+ if (empty($this->font->glyphs[$unicode]->horizAdvX)) {
+ $this->font->glyphs[$unicode]->horizAdvX = $this->font->horizAdvX;
+ }
+ $this->font->glyphs[$unicode]->d = $z->getAttribute('d');
+
+ // save em value for letter spacing (109 is unicode for the letter 'm')
+ if ($unicode == '109') {
+ $this->font->em = $this->font->glyphs[$unicode]->horizAdvX;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * Add a path to the SVG
+ * @param string $def
+ * @param array $attributes
+ * @return SimpleXMLElement
+ */
+ public function addPath($def, $attributes=array()) {
+ $path = $this->svg->addChild('path');
+ foreach($attributes as $key=>$value){
+ $path->addAttribute($key, $value);
+ }
+ $path->addAttribute('d', $def);
+ return $path;
+ }
+
+ /**
+ * Add a text to the SVG
+ * @param string $def
+ * @param float $x
+ * @param float $y
+ * @param array $attributes
+ * @return SimpleXMLElement
+ */
+ public function addText($text, $x=0, $y=0, $attributes=array()) {
+ $def = $this->textDef($text);
+
+ if($x!=0 || $y!=0){
+ $def = $this->defTranslate($def, $x, $y);
+ }
+
+ if($this->font->color) {
+ $attributes['fill'] = $this->font->color;
+ }
+
+ return $this->addPath($def, $attributes);
+ }
+
+
+ /**
+ * Function takes UTF-8 encoded string and size, returns xml for SVG paths representing this string.
+ * @param string $text UTF-8 encoded text
+ * @return string xml for text converted into SVG paths
+ */
+ public function textDef($text) {
+ $def = array();
+
+ $horizAdvX = 0;
+ $horizAdvY = $this->font->ascent + $this->font->descent;
+ $fontSize = floatval($this->font->size) / $this->font->unitsPerEm;
+ $text = $this->_utf8ToUnicode($text);
+
+ for($i = 0; $i < count($text); $i++) {
+
+ $letter = $text[$i];
+
+ // line break support (10 is unicode for linebreak)
+ if($letter==10){
+ $horizAdvX = 0;
+ $horizAdvY += $this->font->lineHeight * ( $this->font->ascent + $this->font->descent );
+ continue;
+ }
+
+ // extract character definition
+ $d = $this->font->glyphs[$letter]->d;
+
+ // transform typo from original SVG format to straight display
+ $d = $this->defScale($d, $fontSize, -$fontSize);
+ $d = $this->defTranslate($d, $horizAdvX, $horizAdvY*$fontSize*2);
+
+ $def[] = $d;
+
+ // next letter's position
+ $horizAdvX += $this->font->glyphs[$letter]->horizAdvX * $fontSize + $this->font->em * $this->font->letterSpacing * $fontSize;
+ }
+ return implode(' ', $def);
+ }
+
+
+ /**
+ * Function takes UTF-8 encoded string and size, returns width and height of the whole text
+ * @param string $text UTF-8 encoded text
+ * @return array ($width, $height)
+ */
+ public function textDimensions($text) {
+ $def = array();
+
+ $fontSize = floatval($this->font->size) / $this->font->unitsPerEm;
+ $text = $this->_utf8ToUnicode($text);
+
+ $lineWidth = 0;
+ $lineHeight = ( $this->font->ascent + $this->font->descent ) * $fontSize * 2;
+
+ $width = 0;
+ $height = $lineHeight;
+
+ for($i = 0; $i < count($text); $i++) {
+
+ $letter = $text[$i];
+
+ // line break support (10 is unicode for linebreak)
+ if($letter==10){
+ $width = $lineWidth>$width ? $lineWidth : $width;
+ $height += $lineHeight * $this->font->lineHeight;
+ $lineWidth = 0;
+ continue;
+ }
+
+ $lineWidth += $this->font->glyphs[$letter]->horizAdvX * $fontSize + $this->font->em * $this->font->letterSpacing * $fontSize;
+ }
+
+ // only keep the widest line's width
+ $width = $lineWidth>$width ? $lineWidth : $width;
+
+ return array($width, $height);
+ }
+
+
+ /**
+ * Function takes unicode character and returns the UTF-8 equivalent
+ * @param string $str
+ * @return string
+ */
+ public function unicodeDef( $unicode ) {
+
+ $horizAdvY = $this->font->ascent + $this->font->descent;
+ $fontSize = floatval($this->font->size) / $this->font->unitsPerEm;
+
+ // extract character definition
+ $d = $this->font->glyphs[hexdec($unicode)]->d;
+
+ // transform typo from original SVG format to straight display
+ $d = $this->defScale($d, $fontSize, -$fontSize);
+ $d = $this->defTranslate($d, 0, $horizAdvY*$fontSize*2);
+
+ return $d;
+ }
+
+ /**
+ * Returns the character width, as set in the font file
+ * @param string $str
+ * @param boolean $is_unicode
+ * @return float
+ */
+ public function characterWidth( $char, $is_unicode = false ) {
+ if ($is_unicode){
+ $letter = hexdec($char);
+ }
+ else {
+ $letter = $this->_utf8ToUnicode($char);
+ }
+
+ if (!isset($this->font->glyphs[$letter]))
+ return NULL;
+
+ $fontSize = floatval($this->font->size) / $this->font->unitsPerEm;
+ return $this->font->glyphs[$letter]->horizAdvX * $fontSize;
+ }
+
+
+ /**
+ * Applies a translate transformation to definition
+ * @param string $def definition
+ * @param float $x
+ * @param float $y
+ * @return string
+ */
+ public function defTranslate($def, $x=0, $y=0){
+ return $this->defApplyMatrix($def, array(1, 0, 0, 1, $x, $y));
+ }
+
+ /**
+ * Applies a translate transformation to definition
+ * @param string $def Definition
+ * @param integer $angle Rotation angle (degrees)
+ * @param integer $x X coordinate of rotation center
+ * @param integer $y Y coordinate of rotation center
+ * @return string
+ */
+ public function defRotate($def, $angle, $x=0, $y=0){
+ if($x==0 && $y==0){
+ $angle = deg2rad($angle);
+ return $this->defApplyMatrix($def, array(cos($angle), sin($angle), -sin($angle), cos($angle), 0, 0));
+ }
+
+ // rotate by a given point
+ $def = $this->defTranslate($def, $x, $y);
+ $def = $this->defRotate($def, $angle);
+ $def = $this->defTranslate($def, -$x, -$y);
+ return $def;
+ }
+
+ /**
+ * Applies a scale transformation to definition
+ * @param string $def definition
+ * @param integer $x
+ * @param integer $y
+ * @return string
+ */
+ public function defScale($def, $x=1, $y=1){
+ return $this->defApplyMatrix($def, array($x, 0, 0, $y, 0, 0));
+ }
+
+ /**
+ * Calculates the new definition with the matrix applied
+ * @param string $def
+ * @param array $matrix
+ * @return string
+ */
+ public function defApplyMatrix($def, $matrix){
+
+ // if there are several shapes in this definition, do the operation for each
+ preg_match_all('/M[^zZ]*[zZ]/', $def, $shapes);
+ $shapes = $shapes[0];
+ if(count($shapes)>1){
+ foreach($shapes as &$shape)
+ $shape = $this->defApplyMatrix($shape, $matrix);
+ return implode(' ', $shapes);
+ }
+
+ preg_match_all('/[a-zA-Z]+[^a-zA-Z]*/', $def, $instructions);
+ $instructions = $instructions[0];
+
+ $return = '';
+ foreach($instructions as &$instruction){
+ $i = preg_replace('/[^a-zA-Z]*/', '', $instruction);
+ preg_match_all('/\-?[0-9\.]+/', $instruction, $coords);
+ $coords = $coords[0];
+
+ if(empty($coords)){
+ continue;
+ }
+
+ $new_coords = array();
+ while(count($coords)>0){
+
+ // do the matrix calculation stuff
+ list($a, $b, $c, $d, $e, $f) = $matrix;
+
+ // exception for relative instruction
+ if( preg_match('/[a-z]/', $i) ){
+ $e = 0;
+ $f = 0;
+ }
+
+ // convert horizontal lineto (relative)
+ if( $i=='h' ){
+ $i = 'l';
+ $x = floatval( array_shift($coords) );
+ $y = 0;
+
+ // add new point's coordinates
+ $current_point = array(
+ $a*$x + $c*$y + $e,
+ $b*$x + $d*$y + $f,
+ );
+ $new_coords = array_merge($new_coords, $current_point);
+ }
+
+ // convert vertical lineto (relative)
+ elseif( $i=='v' ){
+ $i = 'l';
+ $x = 0;
+ $y = floatval( array_shift($coords) );
+
+ // add new point's coordinates
+ $current_point = array(
+ $a*$x + $c*$y + $e,
+ $b*$x + $d*$y + $f,
+ );
+ $new_coords = array_merge($new_coords, $current_point);
+ }
+
+ // convert quadratic bezier curve (relative)
+ elseif( $i=='q' ){
+ $x = floatval( array_shift($coords) );
+ $y = floatval( array_shift($coords) );
+
+ // add new point's coordinates
+ $current_point = array(
+ $a*$x + $c*$y + $e,
+ $b*$x + $d*$y + $f,
+ );
+ $new_coords = array_merge($new_coords, $current_point);
+
+ // same for 2nd point
+ $x = floatval( array_shift($coords) );
+ $y = floatval( array_shift($coords) );
+
+ // add new point's coordinates
+ $current_point = array(
+ $a*$x + $c*$y + $e,
+ $b*$x + $d*$y + $f,
+ );
+ $new_coords = array_merge($new_coords, $current_point);
+ }
+
+ // every other commands
+ // @TODO: handle 'a,c,s' (elliptic arc curve) commands
+ // cf. http://www.w3.org/TR/SVG/paths.html#PathDataCurveCommands
+ else{
+ $x = floatval( array_shift($coords) );
+ $y = floatval( array_shift($coords) );
+
+ // add new point's coordinates
+ $current_point = array(
+ $a*$x + $c*$y + $e,
+ $b*$x + $d*$y + $f,
+ );
+ $new_coords = array_merge($new_coords, $current_point);
+ }
+
+
+ }
+
+ $instruction = $i . implode(',', $new_coords);
+
+ // remove useless commas
+ $instruction = preg_replace('/,\-/','-', $instruction);
+ }
+
+ return implode('', $instructions);
+ }
+
+
+
+ /**
+ *
+ * Short-hand methods
+ *
+ */
+
+
+ /**
+ * Return full SVG XML
+ * @return string
+ */
+ public function asXML(){
+ return $this->svg->asXML();
+ }
+
+ /**
+ * Adds an attribute to the SVG
+ * @param string $key
+ * @param string $value
+ */
+ public function addAttribute($key, $value){
+ return $this->svg->addAttribute($key, $value);
+ }
+}
diff --git a/lib/plugins/captcha/_test/helper.test.php b/lib/plugins/captcha/_test/helper.test.php
new file mode 100644
index 0000000..3e79923
--- /dev/null
+++ b/lib/plugins/captcha/_test/helper.test.php
@@ -0,0 +1,149 @@
+<?php
+
+class helper_plugin_captcha_public extends helper_plugin_captcha {
+
+ public function get_field_in() {
+ return $this->field_in;
+ }
+
+ public function get_field_sec() {
+ return $this->field_sec;
+ }
+
+ public function get_field_hp() {
+ return $this->field_hp;
+ }
+
+ public function storeCaptchaCookie($fixed, $rand) {
+ parent::storeCaptchaCookie($fixed, $rand);
+ }
+}
+
+/**
+ * @group plugin_captcha
+ * @group plugins
+ */
+class helper_plugin_captcha_test extends DokuWikiTest {
+
+ protected $pluginsEnabled = array('captcha');
+
+ public function testConfig() {
+ global $conf;
+ $conf['plugin']['captcha']['lettercount'] = 20;
+
+ $helper = new helper_plugin_captcha_public();
+
+ // generateCAPTCHA generates a maximum of 16 chars
+ $code = $helper->_generateCAPTCHA("fixed", 0);
+ $this->assertEquals(16, strlen($code));
+ }
+
+ public function testDecrypt() {
+
+ $helper = new helper_plugin_captcha_public();
+
+ $rand = "12345";
+ $secret = $helper->encrypt($rand);
+ $this->assertNotSame(false, $secret);
+ $this->assertSame($rand, $helper->decrypt($secret));
+
+ $this->assertFalse($helper->decrypt(''));
+ $this->assertFalse($helper->decrypt('X'));
+ }
+
+ public function testCheck() {
+
+ global $INPUT, $ID;
+
+ $helper = new helper_plugin_captcha_public();
+
+ $INPUT->set($helper->get_field_hp(), '');
+ $INPUT->set($helper->get_field_in(), 'X');
+ $INPUT->set($helper->get_field_sec(), '');
+
+ $this->assertFalse($helper->check(false));
+ $INPUT->set($helper->get_field_sec(), 'X');
+ $this->assertFalse($helper->check(false));
+
+ // create the captcha and store the cookie
+ $rand = 0;
+ $code = $helper->_generateCAPTCHA($helper->_fixedIdent(), $rand);
+ $helper->storeCaptchaCookie($helper->_fixedIdent(), $rand);
+
+ // check with missing secrect -> fail
+ $INPUT->set($helper->get_field_in(), $code);
+ $this->assertFalse($helper->check(false));
+
+ // set secret -> success
+ $INPUT->set($helper->get_field_sec(), $helper->encrypt($rand));
+ $this->assertTrue($helper->check(false));
+
+ // try again, cookie is gone -> fail
+ $this->assertFalse($helper->check(true));
+
+ // set the cookie but change the ID -> fail
+ $helper->storeCaptchaCookie($helper->_fixedIdent(), $rand);
+ $ID = 'test:fail';
+ $this->assertFalse($helper->check(false));
+ }
+
+ public function testGenerate() {
+
+ $helper = new helper_plugin_captcha_public();
+
+ $rand = 0;
+ $code = $helper->_generateCAPTCHA($helper->_fixedIdent(), $rand);
+ $newcode = $helper->_generateCAPTCHA($helper->_fixedIdent() . 'X', $rand);
+ $this->assertNotEquals($newcode, $code);
+ $newcode = $helper->_generateCAPTCHA($helper->_fixedIdent(), $rand + 0.1);
+ $this->assertNotEquals($newcode, $code);
+ }
+
+ public function testCleanup() {
+ // we need a complete fresh environment:
+ $this->setUpBeforeClass();
+
+ global $conf;
+ $path = $conf['tmpdir'] . '/captcha/';
+ $today = "$path/" . date('Y-m-d');
+
+ $helper = new helper_plugin_captcha_public();
+
+ // nothing at all
+ $dirs = glob("$path/*");
+ $this->assertEquals(array(), $dirs);
+
+ // store a cookie
+ $helper->storeCaptchaCookie('test', 0);
+
+ // nothing but today's data
+ $dirs = glob("$path/*");
+ $this->assertEquals(array($today), $dirs);
+
+ // add some fake cookies
+ io_saveFile("$path/2017-01-01/foo.cookie", '');
+ io_saveFile("$path/2017-01-02/foo.cookie", '');
+ io_saveFile("$path/2017-01-03/foo.cookie", '');
+ io_saveFile("$path/2017-01-04/foo.cookie", '');
+
+ // all directories there
+ $dirs = glob("$path/*");
+ $this->assertEquals(
+ array(
+ "$path/2017-01-01",
+ "$path/2017-01-02",
+ "$path/2017-01-03",
+ "$path/2017-01-04",
+ $today
+ ),
+ $dirs
+ );
+
+ // clean up
+ $helper->_cleanCaptchaCookies();
+
+ // nothing but today's data
+ $dirs = glob("$path/*");
+ $this->assertEquals(array($today), $dirs);
+ }
+}
diff --git a/lib/plugins/captcha/action.php b/lib/plugins/captcha/action.php
new file mode 100644
index 0000000..907b2c5
--- /dev/null
+++ b/lib/plugins/captcha/action.php
@@ -0,0 +1,224 @@
+<?php
+/**
+ * CAPTCHA antispam plugin
+ *
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author Andreas Gohr <gohr at cosmocode.de>
+ */
+
+// must be run within Dokuwiki
+if(!defined('DOKU_INC')) die();
+if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/');
+
+class action_plugin_captcha extends DokuWiki_Action_Plugin {
+
+ /**
+ * register the eventhandlers
+ */
+ public function register(Doku_Event_Handler $controller) {
+ // check CAPTCHA success
+ $controller->register_hook(
+ 'ACTION_ACT_PREPROCESS',
+ 'BEFORE',
+ $this,
+ 'handle_captcha_input',
+ array()
+ );
+
+ // inject in edit form
+ $controller->register_hook(
+ 'HTML_EDITFORM_OUTPUT',
+ 'BEFORE',
+ $this,
+ 'handle_form_output',
+ array()
+ );
+
+ // inject in user registration
+ $controller->register_hook(
+ 'HTML_REGISTERFORM_OUTPUT',
+ 'BEFORE',
+ $this,
+ 'handle_form_output',
+ array()
+ );
+
+ // inject in password reset
+ $controller->register_hook(
+ 'HTML_RESENDPWDFORM_OUTPUT',
+ 'BEFORE',
+ $this,
+ 'handle_form_output',
+ array()
+ );
+
+ if($this->getConf('loginprotect')) {
+ // inject in login form
+ $controller->register_hook(
+ 'HTML_LOGINFORM_OUTPUT',
+ 'BEFORE',
+ $this,
+ 'handle_form_output',
+ array()
+ );
+ // check on login
+ $controller->register_hook(
+ 'AUTH_LOGIN_CHECK',
+ 'BEFORE',
+ $this,
+ 'handle_login',
+ array()
+ );
+ }
+
+ // clean up captcha cookies
+ $controller->register_hook(
+ 'INDEXER_TASKS_RUN',
+ 'AFTER',
+ $this,
+ 'handle_indexer',
+ array()
+ );
+ }
+
+ /**
+ * Check if the current mode should be handled by CAPTCHA
+ *
+ * Note: checking needs to be done when a form has been submitted, not when the form
+ * is shown for the first time. Except for the editing process this is not determined
+ * by $act alone but needs to inspect other input variables.
+ *
+ * @param string $act cleaned action mode
+ * @return bool
+ */
+ protected function needs_checking($act) {
+ global $INPUT;
+
+ switch($act) {
+ case 'save':
+ return true;
+ case 'register':
+ case 'resendpwd':
+ return $INPUT->bool('save');
+ case 'login':
+ // we do not handle this here, but in handle_login()
+ default:
+ return false;
+ }
+ }
+
+ /**
+ * Aborts the given mode
+ *
+ * Aborting depends on the mode. It might unset certain input parameters or simply switch
+ * the mode to something else (giving as return which needs to be passed back to the
+ * ACTION_ACT_PREPROCESS event)
+ *
+ * @param string $act cleaned action mode
+ * @return string the new mode to use
+ */
+ protected function abort_action($act) {
+ global $INPUT;
+
+ switch($act) {
+ case 'save':
+ return 'preview';
+ case 'register':
+ case 'resendpwd':
+ $INPUT->post->set('save', false);
+ return $act;
+ case 'login':
+ // we do not handle this here, but in handle_login()
+ default:
+ return $act;
+ }
+ }
+
+ /**
+ * Handles CAPTCHA check in login
+ *
+ * Logins happen very early in the DokuWiki lifecycle, so we have to intercept them
+ * in their own event.
+ *
+ * @param Doku_Event $event
+ * @param $param
+ */
+ public function handle_login(Doku_Event $event, $param) {
+ global $INPUT;
+ if(!$this->getConf('loginprotect')) return; // no protection wanted
+ if(!$INPUT->bool('u')) return; // this login was not triggered by a form
+
+ // we need to have $ID set for the captcha check
+ global $ID;
+ $ID = getID();
+
+ /** @var helper_plugin_captcha $helper */
+ $helper = plugin_load('helper', 'captcha');
+ if(!$helper->check()) {
+ $event->data['silent'] = true; // we have our own message
+ $event->result = false; // login fail
+ $event->preventDefault();
+ $event->stopPropagation();
+ }
+ }
+
+ /**
+ * Intercept all actions and check for CAPTCHA first.
+ */
+ public function handle_captcha_input(Doku_Event $event, $param) {
+ $act = act_clean($event->data);
+ if(!$this->needs_checking($act)) return;
+
+ // do nothing if logged in user and no CAPTCHA required
+ if(!$this->getConf('forusers') && $_SERVER['REMOTE_USER']) {
+ return;
+ }
+
+ // check captcha
+ /** @var helper_plugin_captcha $helper */
+ $helper = plugin_load('helper', 'captcha');
+ if(!$helper->check()) {
+ $event->data = $this->abort_action($act);
+ }
+ }
+
+ /**
+ * Inject the CAPTCHA in a DokuForm
+ */
+ public function handle_form_output(Doku_Event $event, $param) {
+ // get position of submit button
+ $pos = $event->data->findElementByAttribute('type', 'submit');
+ if(!$pos) return; // no button -> source view mode
+
+ // do nothing if logged in user and no CAPTCHA required
+ if(!$this->getConf('forusers') && $_SERVER['REMOTE_USER']) {
+ return;
+ }
+
+ // get the CAPTCHA
+ /** @var helper_plugin_captcha $helper */
+ $helper = plugin_load('helper', 'captcha');
+ $out = $helper->getHTML();
+
+ // new wiki - insert after the submit button
+ $event->data->insertElement($pos + 1, $out);
+ }
+
+ /**
+ * Clean cookies once per day
+ */
+ public function handle_indexer(Doku_Event $event, $param) {
+ $lastrun = getCacheName('captcha', '.captcha');
+ $last = @filemtime($lastrun);
+ if(time() - $last < 24 * 60 * 60) return;
+
+ /** @var helper_plugin_captcha $helper */
+ $helper = plugin_load('helper', 'captcha');
+ $helper->_cleanCaptchaCookies();
+ touch($lastrun);
+
+ $event->preventDefault();
+ $event->stopPropagation();
+ }
+}
+
diff --git a/lib/plugins/captcha/conf/default.php b/lib/plugins/captcha/conf/default.php
new file mode 100644
index 0000000..426dc17
--- /dev/null
+++ b/lib/plugins/captcha/conf/default.php
@@ -0,0 +1,15 @@
+<?php
+/**
+ * Options for the CAPTCHA plugin
+ *
+ * @author Andreas Gohr <andi at splitbrain.org>
+ */
+
+$conf['mode'] = 'js';
+$conf['forusers'] = 0;
+$conf['loginprotect']= 0;
+$conf['lettercount'] = 5;
+$conf['width'] = 125;
+$conf['height'] = 30;
+$conf['question'] = 'What\'s the answer to life, the universe and everything?';
+$conf['answer'] = '42';
diff --git a/lib/plugins/captcha/conf/metadata.php b/lib/plugins/captcha/conf/metadata.php
new file mode 100644
index 0000000..099a6a1
--- /dev/null
+++ b/lib/plugins/captcha/conf/metadata.php
@@ -0,0 +1,15 @@
+<?php
+/**
+ * Options for the CAPTCHA plugin
+ *
+ * @author Andreas Gohr <andi at splitbrain.org>
+ */
+
+$meta['mode'] = array('multichoice', '_choices' => array('js', 'text', 'math', 'question', 'image', 'audio', 'svg', 'svgaudio', 'figlet'));
+$meta['forusers'] = array('onoff');
+$meta['loginprotect']= array('onoff');
+$meta['lettercount'] = array('numeric', '_min' => 3, '_max' => 16);
+$meta['width'] = array('numeric', '_pattern' => '/[0-9]+/');
+$meta['height'] = array('numeric', '_pattern' => '/[0-9]+/');
+$meta['question'] = array('string');
+$meta['answer'] = array('string');
diff --git a/lib/plugins/captcha/figlet.flf b/lib/plugins/captcha/figlet.flf
new file mode 100644
index 0000000..24284b8
--- /dev/null
+++ b/lib/plugins/captcha/figlet.flf
@@ -0,0 +1,1097 @@
+flf2a$ 5 4 14 15 10 0 22415 96
+SmSlant by Glenn Chappell 6/93 - based on Small & Slant
+Includes ISO Latin-1
+figlet release 2.1 -- 12 Aug 1994
+Permission is hereby given to modify this font, as long as the
+modifier's name is placed on a comment line.
+
+Modified by Paul Burton <solution at earthlink.net> 12/96 to include new parameter
+supported by FIGlet and FIGWin. May also be slightly modified for better use
+of new full-width/kern/smush alternatives, but default output is NOT changed.
+
+ $@
+ $ @
+ $ @
+ $ @
+$ @@
+ __@
+ / /@
+ /_/ @
+(_) @
+ @@
+ _ _ @
+( | )@
+|/|/ @
+$ @
+ @@
+ ____ @
+ __/ / /_@
+ /_ . __/@
+/_ __/ @
+ /_/_/ @@
+ @
+ _//@
+ (_-<@
+/ __/@
+// @@
+ _ __@
+(_)_/_/@
+ _/_/_ @
+/_/ (_)@
+ @@
+ ____ @
+ / __/___@
+ > _/_ _/@
+|_____/ @
+ @@
+ _ @
+( )@
+|/ @
+$ @
+ @@
+ __@
+ _/_/@
+ / / @
+/ / @
+|_| @@
+ _ @
+ | |@
+ / /@
+ _/_/ @
+/_/ @@
+ @
+ _/|@
+> _<@
+|/ @
+ @@
+ __ @
+ __/ /_@
+/_ __/@
+ /_/ @
+ @@
+ @
+ @
+ _ @
+( )@
+|/ @@
+ @
+ ____@
+/___/@
+ $ @
+ @@
+ @
+ @
+ _ @
+(_)@
+ @@
+ __@
+ _/_/@
+ _/_/ @
+/_/ @
+ @@
+ ___ @
+ / _ \@
+/ // /@
+\___/ @
+ @@
+ ___@
+ < /@
+ / / @
+/_/ @
+ @@
+ ___ @
+ |_ |@
+ / __/ @
+/____/ @
+ @@
+ ____@
+ |_ /@
+ _/_ < @
+/____/ @
+ @@
+ ____@
+ / / /@
+/_ _/@
+ /_/ @
+ @@
+ ____@
+ / __/@
+ /__ \ @
+/____/ @
+ @@
+ ____@
+ / __/@
+/ _ \ @
+\___/ @
+ @@
+ ____@
+/_ /@
+ / / @
+/_/ @
+ @@
+ ___ @
+ ( _ )@
+/ _ |@
+\___/ @
+ @@
+ ___ @
+ / _ \@
+ \_, /@
+/___/ @
+ @@
+ _ @
+ (_)@
+ _ @
+(_) @
+ @@
+ _ @
+ (_)@
+ _ @
+( ) @
+|/ @@
+ __@
+ / /@
+< < @
+ \_\@
+ @@
+ @
+ ____@
+ /___/@
+/___/ @
+ @@
+__ @
+\ \ @
+ > >@
+/_/ @
+ @@
+ ___ @
+/__ \@
+ /__/@
+(_) @
+ @@
+ _____ @
+ / ___ \@
+/ / _ `/@
+\ \_,_/ @
+ \___/ @@
+ ___ @
+ / _ |@
+ / __ |@
+/_/ |_|@
+ @@
+ ___ @
+ / _ )@
+ / _ |@
+/____/ @
+ @@
+ _____@
+ / ___/@
+/ /__ @
+\___/ @
+ @@
+ ___ @
+ / _ \@
+ / // /@
+/____/ @
+ @@
+ ____@
+ / __/@
+ / _/ @
+/___/ @
+ @@
+ ____@
+ / __/@
+ / _/ @
+/_/ @
+ @@
+ _____@
+ / ___/@
+/ (_ / @
+\___/ @
+ @@
+ __ __@
+ / // /@
+ / _ / @
+/_//_/ @
+ @@
+ ____@
+ / _/@
+ _/ / @
+/___/ @
+ @@
+ __@
+ __ / /@
+/ // / @
+\___/ @
+ @@
+ __ __@
+ / //_/@
+ / ,< @
+/_/|_| @
+ @@
+ __ @
+ / / @
+ / /__@
+/____/@
+ @@
+ __ ___@
+ / |/ /@
+ / /|_/ / @
+/_/ /_/ @
+ @@
+ _ __@
+ / |/ /@
+ / / @
+/_/|_/ @
+ @@
+ ____ @
+ / __ \@
+/ /_/ /@
+\____/ @
+ @@
+ ___ @
+ / _ \@
+ / ___/@
+/_/ @
+ @@
+ ____ @
+ / __ \@
+/ /_/ /@
+\___\_\@
+ @@
+ ___ @
+ / _ \@
+ / , _/@
+/_/|_| @
+ @@
+ ____@
+ / __/@
+ _\ \ @
+/___/ @
+ @@
+ ______@
+/_ __/@
+ / / @
+/_/ @
+ @@
+ __ __@
+ / / / /@
+/ /_/ / @
+\____/ @
+ @@
+ _ __@
+ | | / /@
+ | |/ / @
+ |___/ @
+ @@
+ _ __@
+ | | /| / /@
+ | |/ |/ / @
+ |__/|__/ @
+ @@
+ _ __@
+ | |/_/@
+ _> < @
+/_/|_| @
+ @@
+ __ __@
+ \ \/ /@
+ \ / @
+ /_/ @
+ @@
+ ____@
+ /_ /@
+ / /_@
+ /___/@
+ @@
+ ___@
+ / _/@
+ / / @
+ / / @
+/__/ @@
+__ @
+\ \ @
+ \ \ @
+ \_\@
+ @@
+ ___@
+ / /@
+ / / @
+ _/ / @
+/__/ @@
+ //|@
+|/||@
+ $ @
+$ @
+ @@
+ @
+ @
+ @
+ ____@
+/___/@@
+ _ @
+( )@
+ V @
+$ @
+ @@
+ @
+ ___ _@
+/ _ `/@
+\_,_/ @
+ @@
+ __ @
+ / / @
+ / _ \@
+/_.__/@
+ @@
+ @
+ ____@
+/ __/@
+\__/ @
+ @@
+ __@
+ ___/ /@
+/ _ / @
+\_,_/ @
+ @@
+ @
+ ___ @
+/ -_)@
+\__/ @
+ @@
+ ___@
+ / _/@
+ / _/ @
+/_/ @
+ @@
+ @
+ ___ _@
+ / _ `/@
+ \_, / @
+/___/ @@
+ __ @
+ / / @
+ / _ \@
+/_//_/@
+ @@
+ _ @
+ (_)@
+ / / @
+/_/ @
+ @@
+ _ @
+ (_)@
+ / / @
+ __/ / @
+|___/ @@
+ __ @
+ / /__@
+ / '_/@
+/_/\_\ @
+ @@
+ __@
+ / /@
+ / / @
+/_/ @
+ @@
+ @
+ __ _ @
+ / ' \@
+/_/_/_/@
+ @@
+ @
+ ___ @
+ / _ \@
+/_//_/@
+ @@
+ @
+ ___ @
+/ _ \@
+\___/@
+ @@
+ @
+ ___ @
+ / _ \@
+ / .__/@
+/_/ @@
+ @
+ ___ _@
+/ _ `/@
+\_, / @
+ /_/ @@
+ @
+ ____@
+ / __/@
+/_/ @
+ @@
+ @
+ ___@
+ (_-<@
+/___/@
+ @@
+ __ @
+ / /_@
+/ __/@
+\__/ @
+ @@
+ @
+ __ __@
+/ // /@
+\_,_/ @
+ @@
+ @
+ _ __@
+| |/ /@
+|___/ @
+ @@
+ @
+ _ __@
+| |/|/ /@
+|__,__/ @
+ @@
+ @
+ __ __@
+ \ \ /@
+/_\_\ @
+ @@
+ @
+ __ __@
+ / // /@
+ \_, / @
+/___/ @@
+ @
+ ___@
+/_ /@
+/__/@
+ @@
+ __@
+ _/_/@
+_/ / @
+/ / @
+\_\ @@
+ __@
+ / /@
+ / / @
+ / / @
+/_/ @@
+ __ @
+ \ \ @
+ / /_@
+ _/_/ @
+/_/ @@
+ /\//@
+//\/ @
+ $ @
+$ @
+ @@
+ _ _ @
+ (_)(_)@
+ / - | @
+/_/|_| @
+ @@
+ _ _ @
+ (_)_(_)@
+/ __ \ @
+\____/ @
+ @@
+ _ _ @
+ (_) (_)@
+/ /_/ / @
+\____/ @
+ @@
+ _ _ @
+ (_)(_)@
+/ _ `/ @
+\_,_/ @
+ @@
+ _ _ @
+ (_)(_)@
+/ _ \ @
+\___/ @
+ @@
+ _ _ @
+ (_)(_)@
+/ // / @
+\_,_/ @
+ @@
+ ____ @
+ / _ )@
+ / /< < @
+ / //__/ @
+/_/ @@
+160 NO-BREAK SPACE
+ $@
+ $ @
+ $ @
+ $ @
+$ @@
+161 INVERTED EXCLAMATION MARK
+ _ @
+ (_)@
+ / / @
+/_/ @
+ @@
+162 CENT SIGN
+ @
+ __//@
+/ __/@
+\ _/ @
+// @@
+163 POUND SIGN
+ __ @
+ __/__|@
+ /_ _/_ @
+(_,___/ @
+ @@
+164 CURRENCY SIGN
+ /|_/|@
+ | . / @
+ /_ | @
+|/ |/ @
+ @@
+165 YEN SIGN
+ ____@
+ _| / /@
+ /_ __/@
+/_ __/ @
+ /_/ @@
+166 BROKEN BAR
+ __@
+ / /@
+ /_/ @
+ / / @
+/_/ @@
+167 SECTION SIGN
+ __ @
+ _/ _)@
+ / | | @
+ | |_/ @
+(__/ @@
+168 DIAERESIS
+ _ _ @
+(_) (_)@
+ $ $ @
+$ $ @
+ @@
+169 COPYRIGHT SIGN
+ ____ @
+ / ___\ @
+ / / _/ |@
+| |__/ / @
+ \____/ @@
+170 FEMININE ORDINAL INDICATOR
+ ___ _@
+ / _ `/@
+ _\_,_/ @
+/____/ @
+ @@
+171 LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
+ ____@
+ / / /@
+< < < @
+ \_\_\@
+ @@
+172 NOT SIGN
+ @
+ ____@
+/_ /@
+ /_/ @
+ @@
+173 SOFT HYPHEN
+ @
+ ___@
+/__/@
+ $ @
+ @@
+174 REGISTERED SIGN
+ ____ @
+ / __ \ @
+ / / -) |@
+| //\\ / @
+ \____/ @@
+175 MACRON
+ ____@
+/___/@
+ $ @
+$ @
+ @@
+176 DEGREE SIGN
+ __ @
+ /. |@
+|__/ @
+ $ @
+ @@
+177 PLUS-MINUS SIGN
+ __ @
+ __/ /_@
+ /_ __/@
+ __/_/_ @
+/_____/ @@
+178 SUPERSCRIPT TWO
+ __ @
+ |_ )@
+/__| @
+ $ @
+ @@
+179 SUPERSCRIPT THREE
+ ___@
+ |_ /@
+/__) @
+ $ @
+ @@
+180 ACUTE ACCENT
+ __@
+/_/@
+ $ @
+$ @
+ @@
+181 MICRO SIGN
+ @
+ __ __@
+ / // /@
+ / .,_/ @
+/_/ @@
+182 PILCROW SIGN
+ _____@
+ / /@
+|_ / / @
+/_/_/ @
+ @@
+183 MIDDLE DOT
+ @
+ _ @
+(_)@
+$ @
+ @@
+184 CEDILLA
+ @
+ @
+ @
+ _ @
+/_)@@
+185 SUPERSCRIPT ONE
+ __@
+ < /@
+/_/ @
+$ @
+ @@
+186 MASCULINE ORDINAL INDICATOR
+ ___ @
+ / _ \@
+ _\___/@
+/____/ @
+ @@
+187 RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK
+____ @
+\ \ \ @
+ > > >@
+/_/_/ @
+ @@
+188 VULGAR FRACTION ONE QUARTER
+ __ __ @
+ < /_/_/___@
+/_//_//_' /@
+ /_/ /_/ @
+ @@
+189 VULGAR FRACTION ONE HALF
+ __ __ @
+ < /_/_/_ @
+/_//_/|_ )@
+ /_/ /__| @
+ @@
+190 VULGAR FRACTION THREE QUARTERS
+ ___ __ @
+ |_ /_/_/___@
+/__)/_//_' /@
+ /_/ /_/ @
+ @@
+191 INVERTED QUESTION MARK
+ _ @
+ _(_)@
+/ _/_@
+\___/@
+ @@
+192 LATIN CAPITAL LETTER A WITH GRAVE
+ __ @
+ _\_\@
+ / - |@
+/_/|_|@
+ @@
+193 LATIN CAPITAL LETTER A WITH ACUTE
+ __@
+ _/_/@
+ / - |@
+/_/|_|@
+ @@
+194 LATIN CAPITAL LETTER A WITH CIRCUMFLEX
+ //|@
+ _|/||@
+ / - | @
+/_/|_| @
+ @@
+195 LATIN CAPITAL LETTER A WITH TILDE
+ /\//@
+ _//\/ @
+ / - | @
+/_/|_| @
+ @@
+196 LATIN CAPITAL LETTER A WITH DIAERESIS
+ _ _ @
+ (_)(_)@
+ / - | @
+/_/|_| @
+ @@
+197 LATIN CAPITAL LETTER A WITH RING ABOVE
+ (())@
+ / _ |@
+ / __ |@
+/_/ |_|@
+ @@
+198 LATIN CAPITAL LETTER AE
+ _______@
+ / _ __/@
+ / _ _/ @
+/_//___/ @
+ @@
+199 LATIN CAPITAL LETTER C WITH CEDILLA
+ _____@
+ / ___/@
+/ /__ @
+\___/ @
+/_) @@
+200 LATIN CAPITAL LETTER E WITH GRAVE
+ __ @
+ \_\@
+ / -<@
+/__< @
+ @@
+201 LATIN CAPITAL LETTER E WITH ACUTE
+ __@
+ _/_/@
+ / -< @
+/__< @
+ @@
+202 LATIN CAPITAL LETTER E WITH CIRCUMFLEX
+ //|@
+ |/||@
+ / -< @
+/__< @
+ @@
+203 LATIN CAPITAL LETTER E WITH DIAERESIS
+ _ _ @
+ (_)(_)@
+ / -< @
+/__< @
+ @@
+204 LATIN CAPITAL LETTER I WITH GRAVE
+ __ @
+ _\_\ @
+ /_ __/@
+/____/ @
+ @@
+205 LATIN CAPITAL LETTER I WITH ACUTE
+ __@
+ __/_/@
+ /_ __/@
+/____/ @
+ @@
+206 LATIN CAPITAL LETTER I WITH CIRCUMFLEX
+ //|@
+ _|/||@
+ /_ __/@
+/____/ @
+ @@
+207 LATIN CAPITAL LETTER I WITH DIAERESIS
+ _ _ @
+ (_)(_)@
+ /_ __/ @
+/____/ @
+ @@
+208 LATIN CAPITAL LETTER ETH
+ ____ @
+ _/ __ \@
+/_ _// /@
+/_____/ @
+ @@
+209 LATIN CAPITAL LETTER N WITH TILDE
+ /\//@
+ __//\/ @
+ / |/ / @
+/_/|__/ @
+ @@
+210 LATIN CAPITAL LETTER O WITH GRAVE
+ __ @
+ _\_\ @
+/ __ \@
+\____/@
+ @@
+211 LATIN CAPITAL LETTER O WITH ACUTE
+ __@
+ __/_/@
+/ __ \@
+\____/@
+ @@
+212 LATIN CAPITAL LETTER O WITH CIRCUMFLEX
+ //|@
+ _|/||@
+/ __ \@
+\____/@
+ @@
+213 LATIN CAPITAL LETTER O WITH TILDE
+ /\//@
+ _//\/ @
+/ __ \ @
+\____/ @
+ @@
+214 LATIN CAPITAL LETTER O WITH DIAERESIS
+ _ _ @
+ (_)_(_)@
+/ __ \ @
+\____/ @
+ @@
+215 MULTIPLICATION SIGN
+ @
+ /|/|@
+ > < @
+|/|/ @
+ @@
+216 LATIN CAPITAL LETTER O WITH STROKE
+ _____ @
+ / _// \@
+/ //// /@
+\_//__/ @
+ @@
+217 LATIN CAPITAL LETTER U WITH GRAVE
+ __ @
+ __\_\ @
+/ /_/ /@
+\____/ @
+ @@
+218 LATIN CAPITAL LETTER U WITH ACUTE
+ __@
+ __ /_/@
+/ /_/ /@
+\____/ @
+ @@
+219 LATIN CAPITAL LETTER U WITH CIRCUMFLEX
+ //|@
+ __|/||@
+/ /_/ /@
+\____/ @
+ @@
+220 LATIN CAPITAL LETTER U WITH DIAERESIS
+ _ _ @
+ (_) (_)@
+/ /_/ / @
+\____/ @
+ @@
+221 LATIN CAPITAL LETTER Y WITH ACUTE
+ __@
+__/_/@
+\ V /@
+ /_/ @
+ @@
+222 LATIN CAPITAL LETTER THORN
+ __ @
+ / / @
+ / -_)@
+/_/ @
+ @@
+223 LATIN SMALL LETTER SHARP S
+ ____ @
+ / _ )@
+ / /< < @
+ / //__/ @
+/_/ @@
+224 LATIN SMALL LETTER A WITH GRAVE
+ __ @
+ _\_\_@
+/ _ `/@
+\_,_/ @
+ @@
+225 LATIN SMALL LETTER A WITH ACUTE
+ __@
+ __/_/@
+/ _ `/@
+\_,_/ @
+ @@
+226 LATIN SMALL LETTER A WITH CIRCUMFLEX
+ //|@
+ _|/||@
+/ _ `/@
+\_,_/ @
+ @@
+227 LATIN SMALL LETTER A WITH TILDE
+ /\//@
+ _//\/ @
+/ _ `/ @
+\_,_/ @
+ @@
+228 LATIN SMALL LETTER A WITH DIAERESIS
+ _ _ @
+ (_)(_)@
+/ _ `/ @
+\_,_/ @
+ @@
+229 LATIN SMALL LETTER A WITH RING ABOVE
+ __ @
+ _(())@
+/ _ `/@
+\_,_/ @
+ @@
+230 LATIN SMALL LETTER AE
+ @
+ ___ ___ @
+/ _ ` -_)@
+\_,____/ @
+ @@
+231 LATIN SMALL LETTER C WITH CEDILLA
+ @
+ ____@
+/ __/@
+\__/ @
+/_) @@
+232 LATIN SMALL LETTER E WITH GRAVE
+ __ @
+ _\_\@
+/ -_)@
+\__/ @
+ @@
+233 LATIN SMALL LETTER E WITH ACUTE
+ __@
+ _/_/@
+/ -_)@
+\__/ @
+ @@
+234 LATIN SMALL LETTER E WITH CIRCUMFLEX
+ //|@
+ |/||@
+/ -_)@
+\__/ @
+ @@
+235 LATIN SMALL LETTER E WITH DIAERESIS
+ _ _ @
+(_)(_)@
+/ -_) @
+\__/ @
+ @@
+236 LATIN SMALL LETTER I WITH GRAVE
+ __ @
+ \_\@
+ / / @
+/_/ @
+ @@
+237 LATIN SMALL LETTER I WITH ACUTE
+ __@
+ /_/@
+ / / @
+/_/ @
+ @@
+238 LATIN SMALL LETTER I WITH CIRCUMFLEX
+ //|@
+ |/||@
+ / / @
+/_/ @
+ @@
+239 LATIN SMALL LETTER I WITH DIAERESIS
+ _ _ @
+(_)_(_)@
+ / / @
+/_/ @
+ @@
+240 LATIN SMALL LETTER ETH
+ _||_@
+ __ || @
+/ _` | @
+\___/ @
+ @@
+241 LATIN SMALL LETTER N WITH TILDE
+ /\//@
+ _//\/ @
+ / _ \ @
+/_//_/ @
+ @@
+242 LATIN SMALL LETTER O WITH GRAVE
+ __ @
+ _\_\@
+/ _ \@
+\___/@
+ @@
+243 LATIN SMALL LETTER O WITH ACUTE
+ __@
+ _/_/@
+/ _ \@
+\___/@
+ @@
+244 LATIN SMALL LETTER O WITH CIRCUMFLEX
+ //|@
+ _|/||@
+/ _ \ @
+\___/ @
+ @@
+245 LATIN SMALL LETTER O WITH TILDE
+ /\//@
+ _//\/ @
+/ _ \ @
+\___/ @
+ @@
+246 LATIN SMALL LETTER O WITH DIAERESIS
+ _ _ @
+ (_)(_)@
+/ _ \ @
+\___/ @
+ @@
+247 DIVISION SIGN
+ _ @
+ _(_)@
+/___/@
+(_) @
+ @@
+248 LATIN SMALL LETTER O WITH STROKE
+ @
+ ___ @
+/ //\@
+\//_/@
+ @@
+249 LATIN SMALL LETTER U WITH GRAVE
+ __ @
+ __\_\@
+/ // /@
+\_,_/ @
+ @@
+250 LATIN SMALL LETTER U WITH ACUTE
+ __@
+ __/_/@
+/ // /@
+\_,_/ @
+ @@
+251 LATIN SMALL LETTER U WITH CIRCUMFLEX
+ //|@
+ _|/||@
+/ // /@
+\_,_/ @
+ @@
+252 LATIN SMALL LETTER U WITH DIAERESIS
+ _ _ @
+ (_)(_)@
+/ // / @
+\_,_/ @
+ @@
+253 LATIN SMALL LETTER Y WITH ACUTE
+ __@
+ __/_/@
+ / // /@
+ \_, / @
+/___/ @@
+254 LATIN SMALL LETTER THORN
+ __ @
+ / / @
+ / _ \@
+ / .__/@
+/_/ @@
+255 LATIN SMALL LETTER Y WITH DIAERESIS
+ _ _ @
+ (_)(_)@
+ / // / @
+ \_, / @
+/___/ @@
diff --git a/lib/plugins/captcha/figlet.php b/lib/plugins/captcha/figlet.php
new file mode 100644
index 0000000..bd7692b
--- /dev/null
+++ b/lib/plugins/captcha/figlet.php
@@ -0,0 +1,169 @@
+<?php
+/* _ _____ _ _ _
+ * ___ | |_ ___ | __||_| ___ | | ___ | |_
+ * | . || || . || __|| || . || || -_|| _|
+ * | _||_|_|| _||__| |_||_ ||_||___||_|
+ * |_| |_| |___|
+ *
+ * Author : Lucas Baltes (lucas at thebobo.com)
+ * $Author: lhb $
+ *
+ * Website : http://www.thebobo.com/
+ *
+ * Date : $Date: 2003/03/16 10:08:01 $
+ * Rev : $Revision: 1.0 $
+ *
+ * Copyright: 2003 - Lucas Baltes
+ * License : GPL - http://www.gnu.org/licenses/gpl.html
+ *
+ * Purpose : Figlet font class
+ *
+ * Comments : phpFiglet is a php class to somewhat recreate the
+ * functionality provided by the original figlet program
+ * (http://www.figlet.org/). It does not (yet) support the
+ * more advanced features like kerning or smushing. It can
+ * use the same (flf2a) fonts as the original figlet program
+ * (see their website for more fonts).
+ *
+ * Usage : $phpFiglet = new phpFiglet();
+ *
+ * if ($phpFiglet->loadFont("fonts/standard.flf")) {
+ * $phpFiglet->display("Hello World");
+ * } else {
+ * trigger_error("Could not load font file");
+ * }
+ *
+ */
+
+
+class phpFiglet
+{
+
+ /*
+ * Internal variables
+ */
+
+ var $signature;
+ var $hardblank;
+ var $height;
+ var $baseline;
+ var $maxLenght;
+ var $oldLayout;
+ var $commentLines;
+ var $printDirection;
+ var $fullLayout;
+ var $codeTagCount;
+ var $fontFile;
+
+
+ /*
+ * Contructor
+ */
+
+ function phpFiglet()
+ {
+
+ }
+
+
+ /*
+ * Load an flf font file. Return true on success, false on error.
+ */
+
+ function loadfont($fontfile)
+ {
+ $this->fontFile = @file($fontfile);
+ if (!$this->fontFile) return false;
+
+ $hp = explode(" ", $this->fontFile[0]); // get header
+
+ $this->signature = substr($hp[0], 0, strlen($hp[0]) -1);
+ $this->hardblank = substr($hp[0], strlen($hp[0]) -1, 1);
+ $this->height = $hp[1];
+ $this->baseline = $hp[2];
+ $this->maxLenght = $hp[3];
+ $this->oldLayout = $hp[4];
+ $this->commentLines = $hp[5] + 1;
+ $this->printDirection = $hp[6];
+ $this->fullLayout = $hp[7];
+ $this->codeTagCount = $hp[8];
+
+ unset($hp);
+
+ if ($this->signature != "flf2a") {
+ return false;
+ } else {
+ return true;
+ }
+ }
+
+
+ /*
+ * Get a character as a string, or an array with one line
+ * for each font height.
+ */
+
+ function getCharacter($character, $asarray = false)
+ {
+ $asciValue = ord($character);
+ $start = $this->commentLines + ($asciValue - 32) * $this->height;
+ $data = ($asarray) ? array() : "";
+
+ for ($a = 0; $a < $this->height; $a++)
+ {
+ $tmp = $this->fontFile[$start + $a];
+ $tmp = str_replace("@", "", $tmp);
+ //$tmp = trim($tmp);
+ $tmp = str_replace($this->hardblank, " ", $tmp);
+
+ if ($asarray) {
+ $data[] = $tmp;
+ } else {
+ $data .= $tmp;
+ }
+ }
+
+ return $data;
+ }
+
+
+ /*
+ * Returns a figletized line of characters.
+ */
+
+ function fetch($line)
+ {
+ $ret = "";
+
+ for ($i = 0; $i < (strlen($line)); $i++)
+ {
+ $data[] = $this->getCharacter($line[$i], true);
+ }
+
+ @reset($data);
+
+ for ($i = 0; $i < $this->height; $i++)
+ {
+ while (list($k, $v) = each($data))
+ {
+ $ret .= str_replace("\n", "", $v[$i]);
+ }
+ reset($data);
+ $ret .= "\n";
+ }
+
+ return $ret;
+ }
+
+
+ /*
+ * Display (print) a figletized line of characters.
+ */
+
+ function display($line)
+ {
+ print $this->fetch($line);
+ }
+
+}
+?>
diff --git a/lib/plugins/captcha/fonts/Rufscript010.ttf b/lib/plugins/captcha/fonts/Rufscript010.ttf
new file mode 100644
index 0000000..887a449
Binary files /dev/null and b/lib/plugins/captcha/fonts/Rufscript010.ttf differ
diff --git a/lib/plugins/captcha/fonts/VeraSe.ttf b/lib/plugins/captcha/fonts/VeraSe.ttf
new file mode 100644
index 0000000..4b4ecc6
Binary files /dev/null and b/lib/plugins/captcha/fonts/VeraSe.ttf differ
diff --git a/lib/plugins/captcha/fonts/goudy_bookletter_1911-webfont.svg b/lib/plugins/captcha/fonts/goudy_bookletter_1911-webfont.svg
new file mode 100644
index 0000000..b60239e
--- /dev/null
+++ b/lib/plugins/captcha/fonts/goudy_bookletter_1911-webfont.svg
@@ -0,0 +1,145 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
+<svg xmlns="http://www.w3.org/2000/svg">
+<metadata>
+This is a custom SVG webfont generated by Font Squirrel.
+Copyright : This font has been released into the public domain by its author Barry Schwartz This applies worldwideIn some countries this may not be legally possible if soBarry Schwartz grants anyone the right to use this work for any purpose without any conditions unless such conditions are required by law
+</metadata>
+<defs>
+<font id="webfontiT6p4ac4" horiz-adv-x="464" >
+<font-face units-per-em="2048" ascent="1509" descent="-539" />
+<missing-glyph horiz-adv-x="512" />
+<glyph unicode=" " horiz-adv-x="512" />
+<glyph unicode="	" horiz-adv-x="512" />
+<glyph unicode=" " horiz-adv-x="512" />
+<glyph unicode="!" horiz-adv-x="665" d="M221 1251q0 31 27 47q139 82 149 82q20 0 21 -53v-47q0 -281 -35 -531.5t-57 -316.5q-10 -33 -35 -33q-31 0 -31 62v35q-4 127 -9 251.5t-10 211.5l-10 155l-6 103zM233 72q0 45 32 73.5t75 28.5t73.5 -30.5t30.5 -73.5q0 -41 -29.5 -72t-74.5 -31q-43 0 -75 30t-32 75z " />
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+<glyph unicode="&" horiz-adv-x="1695" d="M61 502q0 59 13.5 115.5t34 96.5t39 67.5t36.5 45.5l17 21q4 8 4 14v2q0 6 -21.5 34t-43 77t-21.5 108q0 139 107.5 246t250.5 107q76 0 147.5 -30t71.5 -95q0 -39 -28.5 -65.5t-63.5 -26.5q-41 0 -87 51t-91 51q-74 0 -145.5 -67.5t-71.5 -170.5q0 -59 28.5 -114.5 t51.5 -55.5q4 0 35.5 14.5t84 28t105.5 13.5q76 0 127 -32t51 -83t-54 -84t-134 -33h-2q-49 0 -95.5 12.5t-72 24.5t-29.5 12q-12 0 -24 -20l-2 -4q-55 -98 -56 -213q0 -55 15.5 -110.5t52.5 -114t93 -102.5t147.5 [...]
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diff --git a/lib/plugins/captcha/helper.php b/lib/plugins/captcha/helper.php
new file mode 100644
index 0000000..0d4f883
--- /dev/null
+++ b/lib/plugins/captcha/helper.php
@@ -0,0 +1,464 @@
+<?php
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author Andreas Gohr <andi at splitbrain.org>
+ */
+
+// must be run within Dokuwiki
+if(!defined('DOKU_INC')) die();
+if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/');
+
+/**
+ * Class helper_plugin_captcha
+ */
+class helper_plugin_captcha extends DokuWiki_Plugin {
+
+ protected $field_in = 'plugin__captcha';
+ protected $field_sec = 'plugin__captcha_secret';
+ protected $field_hp = 'plugin__captcha_honeypot';
+
+ /**
+ * Constructor. Initializes field names
+ */
+ public function __construct() {
+ $this->field_in = md5($this->_fixedIdent().$this->field_in);
+ $this->field_sec = md5($this->_fixedIdent().$this->field_sec);
+ $this->field_hp = md5($this->_fixedIdent().$this->field_hp);
+ }
+
+ /**
+ * Check if the CAPTCHA should be used. Always check this before using the methods below.
+ *
+ * @return bool true when the CAPTCHA should be used
+ */
+ public function isEnabled() {
+ if(!$this->getConf('forusers') && $_SERVER['REMOTE_USER']) return false;
+ return true;
+ }
+
+ /**
+ * Returns the HTML to display the CAPTCHA with the chosen method
+ */
+ public function getHTML() {
+ global $ID;
+
+ $rand = (float) (rand(0, 10000)) / 10000;
+ $this->storeCaptchaCookie($this->_fixedIdent(), $rand);
+
+ if($this->getConf('mode') == 'math') {
+ $code = $this->_generateMATH($this->_fixedIdent(), $rand);
+ $code = $code[0];
+ $text = $this->getLang('fillmath');
+ } elseif($this->getConf('mode') == 'question') {
+ $code = ''; // not used
+ $text = $this->getConf('question');
+ } else {
+ $code = $this->_generateCAPTCHA($this->_fixedIdent(), $rand);
+ $text = $this->getLang('fillcaptcha');
+ }
+ $secret = $this->encrypt($rand);
+
+ $txtlen = $this->getConf('lettercount');
+
+ $out = '';
+ $out .= '<div id="plugin__captcha_wrapper">';
+ $out .= '<input type="hidden" name="'.$this->field_sec.'" value="'.hsc($secret).'" />';
+ $out .= '<label for="plugin__captcha">'.$text.'</label> ';
+
+ switch($this->getConf('mode')) {
+ case 'math':
+ case 'text':
+ $out .= $this->_obfuscateText($code);
+ break;
+ case 'js':
+ $out .= '<span id="plugin__captcha_code">'.$this->_obfuscateText($code).'</span>';
+ break;
+ case 'svg':
+ $out .= '<span class="svg" style="width:'.$this->getConf('width').'px; height:'.$this->getConf('height').'px">';
+ $out .= $this->_svgCAPTCHA($code);
+ $out .= '</span>';
+ break;
+ case 'svgaudio':
+ $out .= '<span class="svg" style="width:'.$this->getConf('width').'px; height:'.$this->getConf('height').'px">';
+ $out .= $this->_svgCAPTCHA($code);
+ $out .= '</span>';
+ $out .= '<a href="'.DOKU_BASE.'lib/plugins/captcha/wav.php?secret='.rawurlencode($secret).'&id='.$ID.'"'.
+ ' class="JSnocheck" title="'.$this->getLang('soundlink').'">';
+ $out .= '<img src="'.DOKU_BASE.'lib/plugins/captcha/sound.png" width="16" height="16"'.
+ ' alt="'.$this->getLang('soundlink').'" /></a>';
+ break;
+ case 'image':
+ $out .= '<img src="'.DOKU_BASE.'lib/plugins/captcha/img.php?secret='.rawurlencode($secret).'&id='.$ID.'" '.
+ ' width="'.$this->getConf('width').'" height="'.$this->getConf('height').'" alt="" /> ';
+ break;
+ case 'audio':
+ $out .= '<img src="'.DOKU_BASE.'lib/plugins/captcha/img.php?secret='.rawurlencode($secret).'&id='.$ID.'" '.
+ ' width="'.$this->getConf('width').'" height="'.$this->getConf('height').'" alt="" /> ';
+ $out .= '<a href="'.DOKU_BASE.'lib/plugins/captcha/wav.php?secret='.rawurlencode($secret).'&id='.$ID.'"'.
+ ' class="JSnocheck" title="'.$this->getLang('soundlink').'">';
+ $out .= '<img src="'.DOKU_BASE.'lib/plugins/captcha/sound.png" width="16" height="16"'.
+ ' alt="'.$this->getLang('soundlink').'" /></a>';
+ break;
+ case 'figlet':
+ require_once(dirname(__FILE__).'/figlet.php');
+ $figlet = new phpFiglet();
+ if($figlet->loadfont(dirname(__FILE__).'/figlet.flf')) {
+ $out .= '<pre>';
+ $out .= rtrim($figlet->fetch($code));
+ $out .= '</pre>';
+ } else {
+ msg('Failed to load figlet.flf font file. CAPTCHA broken', -1);
+ }
+ break;
+ }
+ $out .= ' <input type="text" size="'.$txtlen.'" name="'.$this->field_in.'" class="edit" /> ';
+
+ // add honeypot field
+ $out .= '<label class="no">'.$this->getLang('honeypot').'<input type="text" name="'.$this->field_hp.'" /></label>';
+ $out .= '</div>';
+ return $out;
+ }
+
+ /**
+ * Checks if the the CAPTCHA was solved correctly
+ *
+ * @param bool $msg when true, an error will be signalled through the msg() method
+ * @return bool true when the answer was correct, otherwise false
+ */
+ public function check($msg = true) {
+ global $INPUT;
+
+ $field_sec = $INPUT->str($this->field_sec);
+ $field_in = $INPUT->str($this->field_in);
+ $field_hp = $INPUT->str($this->field_hp);
+
+ // reconstruct captcha from provided $field_sec
+ $rand = $this->decrypt($field_sec);
+
+ if($this->getConf('mode') == 'math') {
+ $code = $this->_generateMATH($this->_fixedIdent(), $rand);
+ $code = $code[1];
+ } elseif($this->getConf('mode') == 'question') {
+ $code = $this->getConf('answer');
+ } else {
+ $code = $this->_generateCAPTCHA($this->_fixedIdent(), $rand);
+ }
+
+ // compare values
+ if(!$field_sec ||
+ !$field_in ||
+ $rand === false ||
+ utf8_strtolower($field_in) != utf8_strtolower($code) ||
+ trim($field_hp) !== '' ||
+ !$this->retrieveCaptchaCookie($this->_fixedIdent(), $rand)
+ ) {
+ if($msg) msg($this->getLang('testfailed'), -1);
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Get the path where a captcha cookie would be stored
+ *
+ * We use a daily temp directory which is easy to clean up
+ *
+ * @param $fixed string the fixed part, any string
+ * @param $rand float some random number between 0 and 1
+ * @return string the path to the cookie file
+ */
+ protected function getCaptchaCookiePath($fixed, $rand) {
+ global $conf;
+ $path = $conf['tmpdir'] . '/captcha/' . date('Y-m-d') . '/' . md5($fixed . $rand) . '.cookie';
+ io_makeFileDir($path);
+ return $path;
+ }
+
+ /**
+ * remove all outdated captcha cookies
+ */
+ public function _cleanCaptchaCookies() {
+ global $conf;
+ $path = $conf['tmpdir'] . '/captcha/';
+ $dirs = glob("$path/*", GLOB_ONLYDIR);
+ $today = date('Y-m-d');
+ foreach($dirs as $dir) {
+ if(basename($dir) === $today) continue;
+ if(!preg_match('/\/captcha\//', $dir)) continue; // safety net
+ io_rmdir($dir, true);
+ }
+ }
+
+ /**
+ * Creates a one time captcha cookie
+ *
+ * This is used to prevent replay attacks. It is generated when the captcha form
+ * is shown and checked with the captcha check. Since we can not be sure about the
+ * session state (might be closed or open) we're not using it.
+ *
+ * We're not using the stored values for displaying the captcha image (or audio)
+ * but continue to use our encryption scheme. This way it's still possible to have
+ * multiple captcha checks going on in parallel (eg. with multiple browser tabs)
+ *
+ * @param $fixed string the fixed part, any string
+ * @param $rand float some random number between 0 and 1
+ */
+ protected function storeCaptchaCookie($fixed, $rand) {
+ $cache = $this->getCaptchaCookiePath($fixed, $rand);
+ touch($cache);
+ }
+
+ /**
+ * Checks if the captcha cookie exists and deletes it
+ *
+ * @param $fixed string the fixed part, any string
+ * @param $rand float some random number between 0 and 1
+ * @return bool true if the cookie existed
+ */
+ protected function retrieveCaptchaCookie($fixed, $rand) {
+ $cache = $this->getCaptchaCookiePath($fixed, $rand);
+ if(file_exists($cache)) {
+ unlink($cache);
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Build a semi-secret fixed string identifying the current page and user
+ *
+ * This string is always the same for the current user when editing the same
+ * page revision, but only for one day. Editing a page before midnight and saving
+ * after midnight will result in a failed CAPTCHA once, but makes sure it can
+ * not be reused which is especially important for the registration form where the
+ * $ID usually won't change.
+ *
+ * @return string
+ */
+ public function _fixedIdent() {
+ global $ID;
+ $lm = @filemtime(wikiFN($ID));
+ $td = date('Y-m-d');
+ return auth_browseruid() .
+ auth_cookiesalt() .
+ $ID . $lm . $td;
+ }
+
+ /**
+ * Adds random space characters within the given text
+ *
+ * Keeps subsequent numbers without spaces (for math problem)
+ *
+ * @param $text
+ * @return string
+ */
+ protected function _obfuscateText($text) {
+ $new = '';
+
+ $spaces = array(
+ "\r",
+ "\n",
+ "\r\n",
+ ' ',
+ "\xC2\xA0", // \u00A0 NO-BREAK SPACE
+ "\xE2\x80\x80", // \u2000 EN QUAD
+ "\xE2\x80\x81", // \u2001 EM QUAD
+ "\xE2\x80\x82", // \u2002 EN SPACE
+ // "\xE2\x80\x83", // \u2003 EM SPACE
+ "\xE2\x80\x84", // \u2004 THREE-PER-EM SPACE
+ "\xE2\x80\x85", // \u2005 FOUR-PER-EM SPACE
+ "\xE2\x80\x86", // \u2006 SIX-PER-EM SPACE
+ "\xE2\x80\x87", // \u2007 FIGURE SPACE
+ "\xE2\x80\x88", // \u2008 PUNCTUATION SPACE
+ "\xE2\x80\x89", // \u2009 THIN SPACE
+ "\xE2\x80\x8A", // \u200A HAIR SPACE
+ "\xE2\x80\xAF", // \u202F NARROW NO-BREAK SPACE
+ "\xE2\x81\x9F", // \u205F MEDIUM MATHEMATICAL SPACE
+
+ "\xE1\xA0\x8E\r\n", // \u180E MONGOLIAN VOWEL SEPARATOR
+ "\xE2\x80\x8B\r\n", // \u200B ZERO WIDTH SPACE
+ "\xEF\xBB\xBF\r\n", // \uFEFF ZERO WIDTH NO-BREAK SPACE
+ );
+
+ $len = strlen($text);
+ for($i = 0; $i < $len - 1; $i++) {
+ $new .= $text{$i};
+
+ if(!is_numeric($text{$i + 1})) {
+ $new .= $spaces[array_rand($spaces)];
+ }
+ }
+ $new .= $text{$len - 1};
+ return $new;
+ }
+
+ /**
+ * Generate some numbers from a known string and random number
+ *
+ * @param $fixed string the fixed part, any string
+ * @param $rand float some random number between 0 and 1
+ * @return string
+ */
+ protected function _generateNumbers($fixed, $rand) {
+ $fixed = hexdec(substr(md5($fixed), 5, 5)); // use part of the md5 to generate an int
+ $rand = $rand * 0xFFFFF; // bitmask from the random number
+ return md5($rand ^ $fixed); // combine both values
+ }
+
+ /**
+ * Generates a random char string
+ *
+ * @param $fixed string the fixed part, any string
+ * @param $rand float some random number between 0 and 1
+ * @return string
+ */
+ public function _generateCAPTCHA($fixed, $rand) {
+ $numbers = $this->_generateNumbers($fixed, $rand);
+
+ // now create the letters
+ $code = '';
+ $lettercount = $this->getConf('lettercount') * 2;
+ if($lettercount > strlen($numbers)) $lettercount = strlen($numbers);
+ for($i = 0; $i < $lettercount; $i += 2) {
+ $code .= chr(floor(hexdec($numbers[$i].$numbers[$i + 1]) / 10) + 65);
+ }
+
+ return $code;
+ }
+
+ /**
+ * Create a mathematical task and its result
+ *
+ * @param $fixed string the fixed part, any string
+ * @param $rand float some random number between 0 and 1
+ * @return array taks, result
+ */
+ protected function _generateMATH($fixed, $rand) {
+ $numbers = $this->_generateNumbers($fixed, $rand);
+
+ // first letter is the operator (+/-)
+ $op = (hexdec($numbers[0]) > 8) ? -1 : 1;
+ $num = array(hexdec($numbers[1].$numbers[2]), hexdec($numbers[3]));
+
+ // we only want positive results
+ if(($op < 0) && ($num[0] < $num[1])) rsort($num);
+
+ // prepare result and task text
+ $res = $num[0] + ($num[1] * $op);
+ $task = $num[0].(($op < 0) ? '-' : '+').$num[1].'=?';
+
+ return array($task, $res);
+ }
+
+ /**
+ * Create a CAPTCHA image
+ *
+ * @param string $text the letters to display
+ */
+ public function _imageCAPTCHA($text) {
+ $w = $this->getConf('width');
+ $h = $this->getConf('height');
+
+ $fonts = glob(dirname(__FILE__).'/fonts/*.ttf');
+
+ // create a white image
+ $img = imagecreatetruecolor($w, $h);
+ $white = imagecolorallocate($img, 255, 255, 255);
+ imagefill($img, 0, 0, $white);
+
+ // add some lines as background noise
+ for($i = 0; $i < 30; $i++) {
+ $color = imagecolorallocate($img, rand(100, 250), rand(100, 250), rand(100, 250));
+ imageline($img, rand(0, $w), rand(0, $h), rand(0, $w), rand(0, $h), $color);
+ }
+
+ // draw the letters
+ $txtlen = strlen($text);
+ for($i = 0; $i < $txtlen; $i++) {
+ $font = $fonts[array_rand($fonts)];
+ $color = imagecolorallocate($img, rand(0, 100), rand(0, 100), rand(0, 100));
+ $size = rand(floor($h / 1.8), floor($h * 0.7));
+ $angle = rand(-35, 35);
+
+ $x = ($w * 0.05) + $i * floor($w * 0.9 / $txtlen);
+ $cheight = $size + ($size * 0.5);
+ $y = floor($h / 2 + $cheight / 3.8);
+
+ imagettftext($img, $size, $angle, $x, $y, $color, $font, $text[$i]);
+ }
+
+ header("Content-type: image/png");
+ imagepng($img);
+ imagedestroy($img);
+ }
+
+ /**
+ * Create an SVG of the given text
+ *
+ * @param string $text
+ * @return string
+ */
+ public function _svgCAPTCHA($text) {
+ require_once(__DIR__ . '/EasySVG.php');
+
+ $fonts = glob(__DIR__ . '/fonts/*.svg');
+
+ $x = 0; // where we start to draw
+ $y = 100; // our max height
+
+ $svg = new EasySVG();
+
+ // draw the letters
+ $txtlen = strlen($text);
+ for($i = 0; $i < $txtlen; $i++) {
+ $char = $text[$i];
+ $size = rand($y / 2, $y - $y * 0.1); // 50-90%
+ $svg->setFontSVG($fonts[array_rand($fonts)]);
+
+ $svg->setFontSize($size);
+ $svg->setLetterSpacing(round(rand(1, 4) / 10, 2)); // 0.1 - 0.4
+ $svg->addText($char, $x, rand(0, round($y - $size))); // random up and down
+
+ list($w) = $svg->textDimensions($char);
+ $x += $w;
+ }
+
+ $svg->addAttribute('width', $x . 'px');
+ $svg->addAttribute('height', $y . 'px');
+ $svg->addAttribute('viewbox', "0 0 $x $y");
+ return $svg->asXML();
+ }
+
+ /**
+ * Encrypt the given string with the cookie salt
+ *
+ * @param string $data
+ * @return string
+ */
+ public function encrypt($data) {
+ if(function_exists('auth_encrypt')) {
+ $data = auth_encrypt($data, auth_cookiesalt()); // since binky
+ } else {
+ $data = PMA_blowfish_encrypt($data, auth_cookiesalt()); // deprecated
+ }
+
+ return base64_encode($data);
+ }
+
+ /**
+ * Decrypt the given string with the cookie salt
+ *
+ * @param string $data
+ * @return string
+ */
+ public function decrypt($data) {
+ $data = base64_decode($data);
+ if($data === false || $data === '') return false;
+
+ if(function_exists('auth_decrypt')) {
+ return auth_decrypt($data, auth_cookiesalt()); // since binky
+ } else {
+ return PMA_blowfish_decrypt($data, auth_cookiesalt()); // deprecated
+ }
+ }
+}
diff --git a/lib/plugins/captcha/img.php b/lib/plugins/captcha/img.php
new file mode 100644
index 0000000..e0efcb7
--- /dev/null
+++ b/lib/plugins/captcha/img.php
@@ -0,0 +1,22 @@
+<?php
+/**
+ * CAPTCHA antispam plugin - Image generator
+ *
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author Andreas Gohr <gohr at cosmocode.de>
+ */
+
+if(!defined('DOKU_INC')) define('DOKU_INC', dirname(__FILE__).'/../../../');
+define('NOSESSION', true);
+define('DOKU_DISABLE_GZIP_OUTPUT', 1);
+require_once(DOKU_INC.'inc/init.php');
+require_once(DOKU_INC.'inc/auth.php');
+
+$ID = $_REQUEST['id'];
+/** @var helper_plugin_captcha $plugin */
+$plugin = plugin_load('helper', 'captcha');
+$rand = $plugin->decrypt($_REQUEST['secret']);
+$code = $plugin->_generateCAPTCHA($plugin->_fixedIdent(), $rand);
+$plugin->_imageCAPTCHA($code);
+
+//Setup VIM: ex: et ts=4 enc=utf-8 :
diff --git a/lib/plugins/captcha/lang/ar/lang.php b/lib/plugins/captcha/lang/ar/lang.php
new file mode 100644
index 0000000..54984c6
--- /dev/null
+++ b/lib/plugins/captcha/lang/ar/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author alhajr <alhajr300 at gmail.com>
+ */
+$lang['testfailed'] = 'عذراً، لكن لم يكن الرد على كلمة التحقق بشكل صحيح.';
+$lang['fillcaptcha'] = 'الرجاء تعبئة كافة الأحرف في المربع.';
+$lang['fillmath'] = 'الرجاء حل المعادلة التالية.';
+$lang['soundlink'] = 'إذا كنت لا تستطيع قراءة الحروف على الصورة، تحميل ملف الصوت يساعدك على قراءة الأحرف.';
+$lang['honeypot'] = 'الرجاء الحفاظ على هذا الحقل فارغاً:';
diff --git a/lib/plugins/captcha/lang/ar/settings.php b/lib/plugins/captcha/lang/ar/settings.php
new file mode 100644
index 0000000..d5fbea1
--- /dev/null
+++ b/lib/plugins/captcha/lang/ar/settings.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author alhajr <alhajr300 at gmail.com>
+ * @author habiiibo <habiiibo at gmail.com>
+ */
+$lang['mode'] = 'أي نوع من كلمة التحقق استخدامها؟';
+$lang['mode_o_js'] = 'نص (مملوءة مسبقا مع جافا سكريبت)';
+$lang['mode_o_text'] = 'النص (دليل فقط)';
+$lang['mode_o_math'] = 'مشكلة الرياضيات';
+$lang['mode_o_question'] = 'مسألة ثابتة';
+$lang['mode_o_image'] = 'الصورة (أسوأ إمكانية الوصول)';
+$lang['mode_o_audio'] = 'الصورة + الصوت (أفضل إمكانية الوصول)';
+$lang['mode_o_figlet'] = 'برنامج صنع الكلمات (تعذر الوصول)';
+$lang['forusers'] = 'استخدام كلمة التحقق في تسجيل المستخدمين، أيضا؟';
+$lang['loginprotect'] = 'لا بد من ادخال كود التحقق او كابتشا لمتابعة تسجيل الدخول؟';
+$lang['lettercount'] = 'عدد من الرسائل لاستخدام (3-16). إذا قمت بزيادة كمية، ومن المؤكد أن زيادة العرض في الصورة أدناه كذلك.';
+$lang['width'] = 'عرض الصورة كلمة التحقق (بالبكسل)';
+$lang['height'] = 'ارتفاع الصورة كلمة التحقق (بالبكسل)';
+$lang['question'] = 'سؤال لوضع مسألة ثابتة';
+$lang['answer'] = 'جواب المسألة الثابتة';
diff --git a/lib/plugins/captcha/lang/cs/lang.php b/lib/plugins/captcha/lang/cs/lang.php
new file mode 100644
index 0000000..e03223f
--- /dev/null
+++ b/lib/plugins/captcha/lang/cs/lang.php
@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Antonin Komenda <gree at grees.net>
+ * @author Jaroslav Lichtblau <jlichtblau at seznam.cz>
+ */
+$lang['testfailed'] = 'Bohužel, ale na CAPTCHA nebylo odpovězeno správně. Jste vůbec člověk?';
+$lang['fillcaptcha'] = 'Vyplňte, prosím, všechna písmena v poli, abyste dokázali, že nejste robot.';
+$lang['fillmath'] = 'Prosíme, vyřešte nasledující rovnici, abyste dokázali, že nejste robot.';
+$lang['soundlink'] = 'Pokud nedokážete přečíst písmena na obrázku, stáhněte si tento .wav soubor, kde je text přečtený.';
+$lang['honeypot'] = 'Ponechte prosím toto pole prázdné:';
diff --git a/lib/plugins/captcha/lang/cs/settings.php b/lib/plugins/captcha/lang/cs/settings.php
new file mode 100644
index 0000000..5167538
--- /dev/null
+++ b/lib/plugins/captcha/lang/cs/settings.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Antonin Komenda <gree at grees.net>
+ * @author Jaroslav Lichtblau <jlichtblau at seznam.cz>
+ */
+$lang['mode'] = 'Který typ CAPTCHA se má použít?';
+$lang['mode_o_js'] = 'Text (předvyplněný JavaScriptem)';
+$lang['mode_o_text'] = 'Text (pouze manuálně vložený)';
+$lang['mode_o_math'] = 'Matematický problém';
+$lang['mode_o_question'] = 'Vlastní otázka';
+$lang['mode_o_image'] = 'Obrázek (špatná přístupnost)';
+$lang['mode_o_audio'] = 'Obrázek (lepší přístupnost)';
+$lang['mode_o_figlet'] = 'ASCII art figlet (špatná přístupnost) ';
+$lang['forusers'] = 'Používat CAPTCHA i pro registrované uživatele?';
+$lang['loginprotect'] = 'Vyžadovat pro přihlášení CAPTCHA?';
+$lang['lettercount'] = 'Počet použitých písmen (3-16). Pokud navýšíte množství, ujistěte se, že jste navýšili i šířku obrázku níže.';
+$lang['width'] = 'Šírka CAPTCHA obrázku (v bodech)';
+$lang['height'] = 'Výška CAPTCHA obrázku (v bodech)';
+$lang['question'] = 'Otázka pro režim vlastní otázky';
+$lang['answer'] = 'Odpověď pro režim vlastní otázky';
diff --git a/lib/plugins/captcha/lang/cy/lang.php b/lib/plugins/captcha/lang/cy/lang.php
new file mode 100644
index 0000000..42e3d51
--- /dev/null
+++ b/lib/plugins/captcha/lang/cy/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Alan Davies <ben.brynsadler at gmail.com>
+ */
+$lang['testfailed'] = 'Sori, ond wnaethoch chi ddim ateb y CAPTCHA\'n gywir. Efallai \'dych chi ddim yn ddynol wedi\'r cyfan?';
+$lang['fillcaptcha'] = 'Llenwch pob llythyren i\'r blwch i brofi\'ch bod chi\'n ddynol.';
+$lang['fillmath'] = 'Datryswch yr hafaliad canlynol i brofi\'ch bod chi\'n ddynol.';
+$lang['soundlink'] = 'Os \'dych chi ddim yn gallu darllen llythrennau\'r ddelwedd, lawrlwythwch y ffeil .wav hwn er mwyn cael nhw wedi\'u darllen i chi.';
+$lang['honeypot'] = 'Cadwch y maes hwn yn wag:';
diff --git a/lib/plugins/captcha/lang/cy/settings.php b/lib/plugins/captcha/lang/cy/settings.php
new file mode 100644
index 0000000..2e0a0b7
--- /dev/null
+++ b/lib/plugins/captcha/lang/cy/settings.php
@@ -0,0 +1,22 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Alan Davies <ben.brynsadler at gmail.com>
+ */
+$lang['mode'] = 'Pa fath CAPTCHA i\'w ddefnyddio?';
+$lang['mode_o_js'] = 'Testun (wedi\'i rhaglenwi gan JavaScript)';
+$lang['mode_o_text'] = 'Testun (gan law yn unig)';
+$lang['mode_o_math'] = 'Problem fathemategol';
+$lang['mode_o_question'] = 'Cwestiwn gosodedig';
+$lang['mode_o_image'] = 'Delwedd (hygyrchedd gwael)';
+$lang['mode_o_audio'] = 'Delwedd+Sain (gwell hygyrchedd)';
+$lang['mode_o_figlet'] = 'Celf Figlet ASCII (hygyrchedd gwael)';
+$lang['forusers'] = 'Defnyddio CAPTCHA ar gyfer defnyddwyr sydd wedi mewngofnodi hefyd?';
+$lang['loginprotect'] = 'Angen CAPTCHA i fewngofnodi?';
+$lang['lettercount'] = 'Bufer y llythrennau i\'w defnyddio (3-16). Os ydych chi\'n cynnyddu\'r nifer, sicrhewch eich bod chi\'n cynyddu lled y ddelwedd isod hefyd.';
+$lang['width'] = 'Lled y ddelwedd CAPTCHA (picsel)';
+$lang['height'] = 'Uchder y ddelwedd CAPTCHA (picsel)';
+$lang['question'] = 'Cwestiwn ar gyfer modd cwestiwn gosodedig';
+$lang['answer'] = 'Ateb ar gyfer modd cwestiwn gosodedig';
diff --git a/lib/plugins/captcha/lang/da/lang.php b/lib/plugins/captcha/lang/da/lang.php
new file mode 100644
index 0000000..bed7a73
--- /dev/null
+++ b/lib/plugins/captcha/lang/da/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author soer9648 <soer9648 at eucl.dk>
+ */
+$lang['testfailed'] = 'Desværre, CAPTCHA blev ikke besvaret korrekt. Du er muligvis ikke et menneske?';
+$lang['fillcaptcha'] = 'Skriv venligst alle bogstaverne i boksen for at bevise at du er et menneske.';
+$lang['fillmath'] = 'Løs venligst følgende ligning for at bevise at du er et menneske.';
+$lang['soundlink'] = 'Hvis du ikke kan læse bogstaverne på skærmen, kan du downloade denne .wav-fil, for at få dem læst op.';
+$lang['honeypot'] = 'Hold venligst dette felt tomt:';
diff --git a/lib/plugins/captcha/lang/da/settings.php b/lib/plugins/captcha/lang/da/settings.php
new file mode 100644
index 0000000..36f6276
--- /dev/null
+++ b/lib/plugins/captcha/lang/da/settings.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author soer9648 <soer9648 at eucl.dk>
+ * @author Jacob Palm <mail at jacobpalm.dk>
+ */
+$lang['mode'] = 'Hvilken type CAPTCHA skal benyttes?';
+$lang['mode_o_js'] = 'Tekst (præudfyldt af JavaScript)';
+$lang['mode_o_text'] = 'Tekst (kun manuelt)';
+$lang['mode_o_math'] = 'Matematikproblem';
+$lang['mode_o_question'] = 'Løsning';
+$lang['mode_o_image'] = 'Billede (dårlig tilgængelighed)';
+$lang['mode_o_audio'] = 'Billede+Audio (bedre tilgængelighed)';
+$lang['mode_o_figlet'] = 'Figlet ASCII Art (dårlig tilgængelighed)';
+$lang['forusers'] = 'Benyt også CAPTCHA til brugere der er logget ind?';
+$lang['loginprotect'] = 'Kræv CAPTCHA ved login?';
+$lang['lettercount'] = 'Antal af bogstaver der skal benyttes (3-16). Hvis du øger antallet, skal du også huske at øge bredden af billedet herunder.';
+$lang['width'] = 'Bredden af CAPTCHA-billedet (pixel)';
+$lang['height'] = 'Højden af CAPTCHA-billedet (pixel)';
+$lang['question'] = 'Spørgsmål til fast-spørgsmål-tilstand';
+$lang['answer'] = 'Svar til fast-spørgsmål-tilstand';
diff --git a/lib/plugins/captcha/lang/de-informal/lang.php b/lib/plugins/captcha/lang/de-informal/lang.php
new file mode 100644
index 0000000..867031e
--- /dev/null
+++ b/lib/plugins/captcha/lang/de-informal/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Thomas Templin <templin at gnuwhv.de>
+ */
+$lang['testfailed'] = 'Das CAPTCHA wurde nicht korrekt beantwortet.';
+$lang['fillcaptcha'] = 'Bitte übertrage die Buchstaben in das Eingabefeld.';
+$lang['fillmath'] = 'Bitte löse folgende Gleichung:';
+$lang['soundlink'] = 'Wenn Du die Buchstaben auf dem Bild nicht lesen kannst, lade diese .wav Datei herunter, um sie vorgelesen zu bekommen.';
+$lang['honeypot'] = 'Dieses Feld bitte leer lassen';
diff --git a/lib/plugins/captcha/lang/de-informal/settings.php b/lib/plugins/captcha/lang/de-informal/settings.php
new file mode 100644
index 0000000..28a2004
--- /dev/null
+++ b/lib/plugins/captcha/lang/de-informal/settings.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Thomas Templin <templin at gnuwhv.de>
+ * @author Dana <dannax3 at gmx.de>
+ */
+$lang['mode'] = 'Welcher CAPTCHA-Typ soll benutzt werden?';
+$lang['mode_o_js'] = 'Text (automatisch ausgefüllt via JavaScript)';
+$lang['mode_o_text'] = 'Text (manuell auszufüllen)';
+$lang['mode_o_math'] = 'Mathe-Aufgabe';
+$lang['mode_o_question'] = 'Feste Frage';
+$lang['mode_o_image'] = 'Bild (nicht barrierefrei)';
+$lang['mode_o_audio'] = 'Bild+Audio (barrierefrei)';
+$lang['mode_o_figlet'] = 'Figlet ASCII-Kunst (nicht barrierefrei)';
+$lang['forusers'] = 'CAPTCHA auch für angemeldete Benutzer verwenden?';
+$lang['loginprotect'] = 'Vorraussetzen eines CAPTCHA zum Einloggen?';
+$lang['lettercount'] = 'Anzahl der zu verwendenen Buchstaben (3-16). Wenn Du die Anzahl erhöhst, denke daran auch die Breite des Bildes im nächsten Feld zu erhöhen.';
+$lang['width'] = 'Breite des CAPTCHA Bildes (in Pixel)';
+$lang['height'] = 'Höhe des CAPTCHA Bildes (in Pixel)';
+$lang['question'] = 'Frage für den "Feste Frage" Modus.';
+$lang['answer'] = 'Antwort für den "Feste Frage" Modus.';
diff --git a/lib/plugins/captcha/lang/de/lang.php b/lib/plugins/captcha/lang/de/lang.php
new file mode 100644
index 0000000..ac6fa4a
--- /dev/null
+++ b/lib/plugins/captcha/lang/de/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Andreas Gohr <andi at splitbrain.org>
+ */
+$lang['testfailed'] = 'Das CAPTCHA wurde nicht korrekt beantwortet.';
+$lang['fillcaptcha'] = 'Bitte übertragen Sie die Buchstaben in das Eingabefeld.';
+$lang['fillmath'] = 'Bitte lösen Sie folgende Gleichung:';
+$lang['soundlink'] = 'Wenn Sie die Buchstaben auf dem Bild nicht lesen können, laden Sie diese .wav Datei herunter, um sie vorgelesen zu bekommen.';
+$lang['honeypot'] = 'Dieses Feld bitte leer lassen';
diff --git a/lib/plugins/captcha/lang/de/settings.php b/lib/plugins/captcha/lang/de/settings.php
new file mode 100644
index 0000000..549a53d
--- /dev/null
+++ b/lib/plugins/captcha/lang/de/settings.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Andreas Gohr <andi at splitbrain.org>
+ * @author Thomas Templin <templin at gnuwhv.de>
+ * @author Leo Rudin <leo.rudin at gmx.ch>
+ */
+$lang['mode'] = 'Welcher CAPTCHA-Typ soll benutzt werden?';
+$lang['mode_o_js'] = 'Text (automatisch ausgefüllt via JavaScript)';
+$lang['mode_o_text'] = 'Text (manuell auszufüllen)';
+$lang['mode_o_math'] = 'Mathe-Aufgabe';
+$lang['mode_o_question'] = 'Feste Frage';
+$lang['mode_o_image'] = 'Bild (nicht barrierefrei)';
+$lang['mode_o_audio'] = 'Bild+Audio (barrierefrei)';
+$lang['mode_o_figlet'] = 'Figlet ASCII-Kunst (nicht barrierefrei)';
+$lang['forusers'] = 'Soll das CAPTCHA auch für eingeloggte Benutzer gebraucht werden?';
+$lang['loginprotect'] = 'Benötigt es ein CAPTCHA um sich einzuloggen?';
+$lang['lettercount'] = 'Anzahl der zu verwendenen Buchstaben (3-16). Wenn Sie die Anzahl erhöhen, denken Sie daran auch die Breite des Bildes im nächsten Feld zu erhöhen.';
+$lang['width'] = 'Weite des CAPTCHA Bildes (pixel)';
+$lang['height'] = 'Höhe des CAPTCHA Bildes (pixel)';
+$lang['question'] = 'Frage für den "Feste Frage" Modus.';
+$lang['answer'] = 'Antwort für den "Feste Frage" Modus.';
diff --git a/lib/plugins/captcha/lang/en/audio/LICENSE b/lib/plugins/captcha/lang/en/audio/LICENSE
new file mode 100644
index 0000000..e97f8cc
--- /dev/null
+++ b/lib/plugins/captcha/lang/en/audio/LICENSE
@@ -0,0 +1,4 @@
+This work is licensed under the Creative Commons Sampling Plus 1.0 License. To
+view a copy of this license, visit
+http://creativecommons.org/licenses/sampling+/1.0/ or send a letter to Creative
+Commons, 543 Howard Street, 5th Floor, San Francisco, California, 94105, USA.
diff --git a/lib/plugins/captcha/lang/en/audio/a.wav b/lib/plugins/captcha/lang/en/audio/a.wav
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diff --git a/lib/plugins/captcha/lang/en/lang.php b/lib/plugins/captcha/lang/en/lang.php
new file mode 100644
index 0000000..7163928
--- /dev/null
+++ b/lib/plugins/captcha/lang/en/lang.php
@@ -0,0 +1,12 @@
+<?php
+/**
+ * English language file
+ *
+ * @author Andreas Gohr <andi at splitbrain.org>
+ */
+
+$lang['testfailed'] = "Sorry, but the CAPTCHA wasn't answered correctly. Maybe you're not human at all?";
+$lang['fillcaptcha'] = "Please fill all the letters into the box to prove you're human.";
+$lang['fillmath'] = "Please solve the following equation to prove you're human.";
+$lang['soundlink'] = "If you can't read the letters on the image, download this .wav file to get them read to you.";
+$lang['honeypot'] = "Please keep this field empty: ";
diff --git a/lib/plugins/captcha/lang/en/settings.php b/lib/plugins/captcha/lang/en/settings.php
new file mode 100644
index 0000000..c3c33aa
--- /dev/null
+++ b/lib/plugins/captcha/lang/en/settings.php
@@ -0,0 +1,25 @@
+<?php
+/**
+ * English language file
+ *
+ * @author Andreas Gohr <andi at splitbrain.org>
+ */
+
+$lang['mode'] = "Which type of CAPTCHA to use?";
+$lang['mode_o_js'] = "Text (prefilled with JavaScript)";
+$lang['mode_o_text'] = "Text (manual only)";
+$lang['mode_o_math'] = "Math Problem";
+$lang['mode_o_question'] = "Fixed Question";
+$lang['mode_o_image'] = "Image (bad accessibility)";
+$lang['mode_o_audio'] = "Image+Audio (better accessibility)";
+$lang['mode_o_svg'] = "SVG (bad accessibility, readable)";
+$lang['mode_o_svgaudio'] = "SVG+Audio (better accessibility, readable)";
+$lang['mode_o_figlet'] = "Figlet ASCII Art (bad accessibility)";
+
+$lang['forusers'] = "Use CAPTCHA for logged in users, too?";
+$lang['loginprotect'] = "Require a CAPTCHA to login?";
+$lang['lettercount']= "Number of letters to use (3-16). If you increase the amount, be sure to increase the width of the image below as well.";
+$lang['width'] = "Width of the CAPTCHA image (pixel)";
+$lang['height'] = "Height of the CAPTCHA image (pixel)";
+$lang['question'] = "Question for fixed question mode";
+$lang['answer'] = "Answer for fixed question mode";
diff --git a/lib/plugins/captcha/lang/eo/lang.php b/lib/plugins/captcha/lang/eo/lang.php
new file mode 100644
index 0000000..01ed128
--- /dev/null
+++ b/lib/plugins/captcha/lang/eo/lang.php
@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Tradukis Ljosxa Kuznecov <ka2pink at gmail.com>
+ * @author Robert Bogenschneider <bogi at uea.org>
+ */
+$lang['testfailed'] = 'Pardonon, sed CAPTCHA ne respondis korekte. Eble vi tute ne estas homo, ĉu?';
+$lang['fillcaptcha'] = 'Bonvolu tajpi ĉiujn literojn en la kampeton, por pruvi ke vi estas homo.';
+$lang['fillmath'] = 'Bonvolu solvi sekvan ekvacion por pruvi, ke vi estas homa.';
+$lang['soundlink'] = 'Se vi ne povas legi la literojn en la bildo, ŝarĝu tiun .wav-dosieron por aŭdi ilin.';
+$lang['honeypot'] = 'Bonvolu lasi tiun kampon malplena:';
diff --git a/lib/plugins/captcha/lang/eo/settings.php b/lib/plugins/captcha/lang/eo/settings.php
new file mode 100644
index 0000000..c197757
--- /dev/null
+++ b/lib/plugins/captcha/lang/eo/settings.php
@@ -0,0 +1,22 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Tradukis Ljosxa Kuznecov <ka2pink at gmail.com>
+ * @author Robert Bogenschneider <bogi at uea.org>
+ */
+$lang['mode'] = 'Kiun varianton de CAPTCHA uzi?';
+$lang['mode_o_js'] = 'Teksto (prilaborita per Java-skripto)';
+$lang['mode_o_text'] = 'Teksto (nur permane)';
+$lang['mode_o_math'] = 'Matematika problemo';
+$lang['mode_o_question'] = 'Fiksa demando';
+$lang['mode_o_image'] = 'Bildo (malbona alirebleco)';
+$lang['mode_o_audio'] = 'Bildo+Sono (pli bona alirebleco)';
+$lang['mode_o_figlet'] = 'Figlet ASCII - arto (malbona alirebleco)';
+$lang['forusers'] = 'Uzi CAPTCHA-n ankaŭ por ensalutintaj uzantoj?';
+$lang['lettercount'] = 'Kvanto da uzendaj literoj (3-16). Se vi pligrandigas la kvanton, certigu ke vi same pligrandigas la larĝecon de la suba bildo.';
+$lang['width'] = 'Larĝeco de CAPTCHA-bildo (pikseloj)';
+$lang['height'] = 'Alteco de CAPTCHA-bildo (pikseloj)';
+$lang['question'] = 'Demando por fiks-demanda funkciado';
+$lang['answer'] = 'Respondo por fiks-demanda funkciado';
diff --git a/lib/plugins/captcha/lang/es/lang.php b/lib/plugins/captcha/lang/es/lang.php
new file mode 100644
index 0000000..91f5396
--- /dev/null
+++ b/lib/plugins/captcha/lang/es/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Antonio Castilla <antoniocastilla at trazoide.com>
+ */
+$lang['testfailed'] = 'Lo sentimos, pero el CAPTCHA no fue respondido correctamente. Tal vez no eres una persona.';
+$lang['fillcaptcha'] = 'Por favor, complete todas las letras de la caja para demostrar que eres una persona.';
+$lang['fillmath'] = 'Por favor, resuelve la siguiente ecuación para demostrar que eres una persona.';
+$lang['soundlink'] = 'Si no puede leer toda las letras de la imagen, descargue el archivo wav que lo leerá por ti.';
+$lang['honeypot'] = 'Por favor, mantenga este campo vacío: ';
diff --git a/lib/plugins/captcha/lang/es/settings.php b/lib/plugins/captcha/lang/es/settings.php
new file mode 100644
index 0000000..8e02dd3
--- /dev/null
+++ b/lib/plugins/captcha/lang/es/settings.php
@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Antonio Castilla <antoniocastilla at trazoide.com>
+ */
+$lang['mode'] = '¿Qué tipo de CAPTCHA usará?';
+$lang['mode_o_js'] = 'Texto (rellenados con JavaScript)';
+$lang['mode_o_text'] = 'Texto (manual)';
+$lang['mode_o_math'] = 'Problemas de matemáticas';
+$lang['mode_o_question'] = 'Pregunta fija';
+$lang['mode_o_image'] = 'Imagen (peor accesibilidad)';
+$lang['mode_o_audio'] = 'Imagen + Audio (peor accesibilidad)';
+$lang['forusers'] = '¿Utilizar CAPTCHA para los usuarios registrados también?';
+$lang['lettercount'] = 'Número de letras para usar (3-16). Si aumenta la cantidad, asegúrese de incrementar el ancho de la imagen de abajo también.';
+$lang['width'] = 'Ancho de la imagen CAPTCHA (pixel)';
+$lang['height'] = 'Altura de la imagen CAPTCHA (pixel)';
+$lang['question'] = 'Pregunta para el modo de pregunta fija';
+$lang['answer'] = 'Responda al modo de pregunta fija';
diff --git a/lib/plugins/captcha/lang/fa/lang.php b/lib/plugins/captcha/lang/fa/lang.php
new file mode 100644
index 0000000..53f1fec
--- /dev/null
+++ b/lib/plugins/captcha/lang/fa/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Hossein Bayesteh <hosbai at gmail.com>
+ */
+$lang['testfailed'] = 'متاسفم، شما به درستی مقدار کپچا را جواب نداده اید. لطفا با دقت بیشتری آن را پر نمایید.';
+$lang['fillcaptcha'] = 'لطفا تمام حروف تصویر کپچا را وارد نمایید. می خواهیم مطمئن شویم شما ربات نیستید.';
+$lang['fillmath'] = 'لطفا معادله را حل کرده و پاسخ را وارد نمایید. می خواهیم مطمئن شویم شما ربات نیستید.';
+$lang['soundlink'] = 'اگر تصویر نامفهوم است. این فایل صوتی را دانلود کرده تا آن را برای شما بخواند.';
+$lang['honeypot'] = 'لطفا این بخش را خالی بگذارید: ';
diff --git a/lib/plugins/captcha/lang/fa/settings.php b/lib/plugins/captcha/lang/fa/settings.php
new file mode 100644
index 0000000..bfc5c8e
--- /dev/null
+++ b/lib/plugins/captcha/lang/fa/settings.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Hossein Bayesteh <hosbai at gmail.com>
+ * @author Sam01 <m.sajad079 at gmail.com>
+ */
+$lang['mode'] = 'از کدام نوع کپچا می خواهید استفاده کنید؟';
+$lang['mode_o_js'] = 'متن (با جاوااسکریپت تنظیم می شود)';
+$lang['mode_o_text'] = 'متن (فقط دستی)';
+$lang['mode_o_math'] = 'سوال ریاضی';
+$lang['mode_o_question'] = 'سوال ثابت';
+$lang['mode_o_image'] = 'عکس (دسترسی بد)';
+$lang['mode_o_audio'] = 'عکس+صوت (دسترسی بهتر)';
+$lang['mode_o_figlet'] = 'Figlet ASCII Art (دسترسی بد)';
+$lang['forusers'] = ' آیا برای کاربران وارد شده به سایت نیز از کپچا استفاده شود؟';
+$lang['loginprotect'] = 'برای ورود به سایت کپچا نیاز باشد؟';
+$lang['lettercount'] = 'تعداد حروف مورد استفاده (3 تا 16 حرف). اگر شما مقدار را اضافه می کنید، مطمئن شوید که عرض تصویر را متناظرا افزایش دهید.';
+$lang['width'] = 'عرض تصویر کپچا (پیکسل)';
+$lang['height'] = 'ارتفاع تصویر کپچا (پیکسل)';
+$lang['question'] = 'سوال برای حالت «سوال ثابت« ';
+$lang['answer'] = 'پاسخ سوال برای حالت «سوال ثابت»';
diff --git a/lib/plugins/captcha/lang/fr/lang.php b/lib/plugins/captcha/lang/fr/lang.php
new file mode 100644
index 0000000..fa57aed
--- /dev/null
+++ b/lib/plugins/captcha/lang/fr/lang.php
@@ -0,0 +1,14 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Emmanuel Dupin <seedfloyd at gmail.com>
+ * @author bruno <bruno at ninesys.fr>
+ * @author Fabrice Dejaigher <fabrice at chtiland.com>
+ */
+$lang['testfailed'] = 'Désolé, vous n\'avez pas répondu correctement au test anti-spam. Peut-être n\'êtes vous pas humain ?';
+$lang['fillcaptcha'] = 'Merci de recopier le code ci-contre pour prouver que vous êtes humain :';
+$lang['fillmath'] = 'S\'il vous plaît résolvez l\'équation suivante pour prouver que vous êtes humain.';
+$lang['soundlink'] = 'Si vous ne pouvez pas lire le code, téléchargez ce fichier .wav pour l\'écouter.';
+$lang['honeypot'] = 'Merci de laisser ce champ vide : ';
diff --git a/lib/plugins/captcha/lang/fr/settings.php b/lib/plugins/captcha/lang/fr/settings.php
new file mode 100644
index 0000000..50236dc
--- /dev/null
+++ b/lib/plugins/captcha/lang/fr/settings.php
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Emmanuel Dupin <seedfloyd at gmail.com>
+ * @author bruno <bruno at ninesys.fr>
+ * @author Fabrice Dejaigher <fabrice at chtiland.com>
+ * @author Pietroni <pietroni at informatique.univ-paris-diderot.fr>
+ * @author Schplurtz le Déboulonné <Schplurtz at laposte.net>
+ */
+$lang['mode'] = 'Quel type de CAPTCHA utiliser ?';
+$lang['mode_o_js'] = 'Texte (prérempli avec JavaScript)';
+$lang['mode_o_text'] = 'Texte (remplissage manuel)';
+$lang['mode_o_math'] = 'Problème mathématique';
+$lang['mode_o_question'] = 'Question fixe';
+$lang['mode_o_image'] = 'Image (mauvaise accessibilité)';
+$lang['mode_o_audio'] = 'Image + Audio (meilleure accessibilité)';
+$lang['mode_o_svg'] = 'SVG (lisible, mauvaise accessibilité)';
+$lang['mode_o_svgaudio'] = 'SVG + Audio (lisible, meilleure accessibilité)';
+$lang['mode_o_figlet'] = 'ASCII Art (mauvaise accessibilité)';
+$lang['forusers'] = 'Utiliser également le CAPTCHA pour les utilisateurs connectés ?';
+$lang['loginprotect'] = 'Exiger un CAPTCHA pour se connecter?';
+$lang['lettercount'] = 'Nombre de lettres à utiliser (3 à 16). Pensez à augmenter la taille de l\'image ci-dessous en adéquation avec le nombre de lettres afin que celles-ci soient correctement affichées.';
+$lang['width'] = 'Largeur de l\'image du CAPTCHA (en pixels)';
+$lang['height'] = 'Hauteur de l\'image du CAPTCHA (en pixels)';
+$lang['question'] = 'Question pour le mode \'question fixe\'';
+$lang['answer'] = 'Réponse pour le mode \'question fixe\'';
diff --git a/lib/plugins/captcha/lang/hu/lang.php b/lib/plugins/captcha/lang/hu/lang.php
new file mode 100644
index 0000000..49bd062
--- /dev/null
+++ b/lib/plugins/captcha/lang/hu/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Serenity87HUN <anikototh87 at gmail.com>
+ */
+$lang['testfailed'] = 'Rosszul válaszoltál a CAPTCHA-ra. Lehet, hogy nem is ember vagy?';
+$lang['fillcaptcha'] = 'Kérlek írd be az összes betűt a dobozba, hogy bebizonyítsd, ember vagy.';
+$lang['fillmath'] = 'Kérlek oldd meg az alábbi egyenletet, hogy bebizonyítsd, ember vagy.';
+$lang['soundlink'] = 'Ha nem látod a képen szereplő szöveget, töltsd le ezt a .wav fájlt, amiben felolvassák.';
+$lang['honeypot'] = 'Ezt a mezőt kérlek hagyd üresen:';
diff --git a/lib/plugins/captcha/lang/hu/settings.php b/lib/plugins/captcha/lang/hu/settings.php
new file mode 100644
index 0000000..348363c
--- /dev/null
+++ b/lib/plugins/captcha/lang/hu/settings.php
@@ -0,0 +1,22 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Serenity87HUN <anikototh87 at gmail.com>
+ * @author Marina Vladi <deldadam at gmail.com>
+ */
+$lang['mode'] = 'Milyen CAPTCHA-t használjunk?';
+$lang['mode_o_js'] = 'Szöveg (JavaScript által kitöltve)';
+$lang['mode_o_text'] = 'Szöveg (kézzel kitöltendő)';
+$lang['mode_o_math'] = 'Matematikai feladat';
+$lang['mode_o_question'] = 'Biztonsági kérdés';
+$lang['mode_o_image'] = 'Kép (nehezen érthető)';
+$lang['mode_o_audio'] = 'Kép+hang (jobban érthető)';
+$lang['mode_o_figlet'] = 'FIGlet-betűrajz (nehezen érthető)';
+$lang['forusers'] = 'Bejelentkezett felhasználóknál is használjunk CAPTCHA-t?';
+$lang['lettercount'] = 'Felhasználandó betűk száma (3-16). Ha növeled a karakterek számát, ne felejtsd el a kép szélességét is megváltoztatni.';
+$lang['width'] = 'CAPTCHA-hoz felhasznált kép szélessége (pixel)';
+$lang['height'] = 'CAPTCHA-hoz felhasznált kép magassága (pixel)';
+$lang['question'] = 'Biztonsági kérdés mód kérdése';
+$lang['answer'] = 'Válasz a biztonsági kérdésre';
diff --git a/lib/plugins/captcha/lang/is/lang.php b/lib/plugins/captcha/lang/is/lang.php
new file mode 100644
index 0000000..652978c
--- /dev/null
+++ b/lib/plugins/captcha/lang/is/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Þór Sigurðsson <thor at orku.net>
+ */
+$lang['testfailed'] = 'Því miður, en staðfestingarkóðanum var ekki rétt svarað. Kannski ertu ekki mennsk(ur) þrátt fyrir allt?';
+$lang['fillcaptcha'] = 'Vinsamlegast ritaðu alla stafina inn í reitinn til að sanna að þú sért manneskja.';
+$lang['fillmath'] = 'Vinsamlegast leystu eftirfarandi jöfnu til að sanna að þú sért manneskja.';
+$lang['soundlink'] = 'Ef þú getur ekki lesið stafina á myndinni, sæktu þá þessa .wav skrá til að fá stafina lesna fyrir þig.';
+$lang['honeypot'] = 'Vinsamlegast skildu þennan reit eftir auðan:';
diff --git a/lib/plugins/captcha/lang/is/settings.php b/lib/plugins/captcha/lang/is/settings.php
new file mode 100644
index 0000000..2867f30
--- /dev/null
+++ b/lib/plugins/captcha/lang/is/settings.php
@@ -0,0 +1,22 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Þór Sigurðsson <thor at orku.net>
+ */
+$lang['mode'] = 'Hverslags stafestingarkóða á að nota?';
+$lang['mode_o_js'] = 'Texta (fylltan fyrirfram með JavaScript)';
+$lang['mode_o_text'] = 'Texta (aðeins handvirkt)';
+$lang['mode_o_math'] = 'Stærðfræðiþraut';
+$lang['mode_o_question'] = 'Fyrirfram ákveðin spurning';
+$lang['mode_o_image'] = 'Mynd (slæmt aðgengi fatlaðra)';
+$lang['mode_o_audio'] = 'Mynd og hljóð (betra aðgengi fatlaðra)';
+$lang['mode_o_figlet'] = 'Figlet ASCII mynd (slæmt aðgengi fatlaðra)';
+$lang['forusers'] = 'Á að nota staðfestingarkóða fyrir innskráða notendur líka?';
+$lang['loginprotect'] = 'Þarf að nota staðfestingarkóða til að skrá inn?';
+$lang['lettercount'] = 'Fjöldi stafa sem á að nota (3-16). Ef þú eykur fjöldann, vertu þá viss um að auka breidd myndarinnar að neðan einnig.';
+$lang['width'] = 'Breidd staðfestingarmyndarinnar í punktum';
+$lang['height'] = 'Hæð staðfestingarmyndarinnar í punktum';
+$lang['question'] = 'Spurning fyrir fyrir ákveðnu staðfestingarspurninguna';
+$lang['answer'] = 'Svar fyrir fyrirfram ákveðnu staðfestingarspurninguna';
diff --git a/lib/plugins/captcha/lang/it/lang.php b/lib/plugins/captcha/lang/it/lang.php
new file mode 100644
index 0000000..444023c
--- /dev/null
+++ b/lib/plugins/captcha/lang/it/lang.php
@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Willy
+ * @author Torpedo <dgtorpedo at gmail.com>
+ */
+$lang['testfailed'] = 'Spiacente, ma non hai risposto correttamente a CAPTCHA. Potresti non essere del tutto umano.';
+$lang['fillcaptcha'] = 'Per favore inserisci le lettere nel box accanto per provare che sei una persona reale.';
+$lang['fillmath'] = 'Per favore risolvi la seguente equazione per dimostrare che sei un essere umano.';
+$lang['soundlink'] = 'Se non riesci a leggere le lettere nell\'immagine, scarica questo file .wav ed eseguilo, leggerà le lettere per te.';
+$lang['honeypot'] = 'Per favore lascia questo campo vuoto:';
diff --git a/lib/plugins/captcha/lang/it/settings.php b/lib/plugins/captcha/lang/it/settings.php
new file mode 100644
index 0000000..b45b957
--- /dev/null
+++ b/lib/plugins/captcha/lang/it/settings.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author by Willy
+ * @author Torpedo <dgtorpedo at gmail.com>
+ */
+$lang['mode'] = 'Che tipo di CAPTCHA vuoi usare?';
+$lang['mode_o_js'] = 'Testo (precompilato con JavaScript)';
+$lang['mode_o_text'] = 'Testo (Solo Manuale)';
+$lang['mode_o_math'] = 'Problema di matematica';
+$lang['mode_o_question'] = 'Domanda Immutabile';
+$lang['mode_o_image'] = 'Immagine (Non molto Accessibile)';
+$lang['mode_o_audio'] = 'Immagine + Audio (Migliore Accessibilità)';
+$lang['mode_o_figlet'] = 'Immagine ASCII FIGlet (Non molto Accessibile)';
+$lang['forusers'] = 'Vuoi usare CAPTCHA anche per gli utenti loggati?';
+$lang['loginprotect'] = 'Richiedere un CAPTCHA per l\'accesso?';
+$lang['lettercount'] = 'Numero di lettere da usare (3-16). Se aumenti il numero, accertati di aumentare anche la larghezza dell\'immagine qui sotto.';
+$lang['width'] = 'Larghezza dell\'immagine di CAPTCHA (pixel)';
+$lang['height'] = 'Altezza dell\'immagine di CAPTCHA (pixel)';
+$lang['question'] = 'Domanda per la modalità Domanda Immutabile';
+$lang['answer'] = 'Risposta per la modalità Domanda Immutabile';
diff --git a/lib/plugins/captcha/lang/ja/lang.php b/lib/plugins/captcha/lang/ja/lang.php
new file mode 100644
index 0000000..7e7fd25
--- /dev/null
+++ b/lib/plugins/captcha/lang/ja/lang.php
@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author OHTSU Yoshifumi <dev at decomo.info>
+ * @author Hideaki SAWADA <chuno at live.jp>
+ */
+$lang['testfailed'] = '申し訳ありませんが、CAPTCHAに対して適切に応答していません。おそらくですが人ではありませんね？';
+$lang['fillcaptcha'] = '人間の証明として、ボックス内の全ての文字を入力してください。';
+$lang['fillmath'] = '人間の証明として、以下の数式の答えを入力して下さい。';
+$lang['soundlink'] = '画像の文字が読めなければ、文字を読んだ.wavファイルをダウンロードして下さい。';
+$lang['honeypot'] = 'この項目は空のままにして下さい：';
diff --git a/lib/plugins/captcha/lang/ja/settings.php b/lib/plugins/captcha/lang/ja/settings.php
new file mode 100644
index 0000000..1fb5372
--- /dev/null
+++ b/lib/plugins/captcha/lang/ja/settings.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author OHTSU Yoshifumi <dev at decomo.info>
+ * @author Hideaki SAWADA <chuno at live.jp>
+ * @author Ikuo Obataya <i.obataya at gmail.com>
+ */
+$lang['mode'] = '認証の方式';
+$lang['mode_o_js'] = '文字 (JavaScriptによる自動入力)';
+$lang['mode_o_text'] = '文字 (手動入力)';
+$lang['mode_o_math'] = '計算式';
+$lang['mode_o_question'] = '固定質問';
+$lang['mode_o_image'] = '画像 (低アクセシビリティ)';
+$lang['mode_o_audio'] = '画像+音声 (中アクセシビリティ)';
+$lang['mode_o_figlet'] = 'Figlet [アルファベットAA] (低アクセシビリティ)';
+$lang['forusers'] = 'ログインユーザーに対してもCAPTCHA認証を行う';
+$lang['loginprotect'] = 'ログインにCAPTCHAを要求しますか？';
+$lang['lettercount'] = '使用する文字数（3～16）。文字数を増やす場合は下の画像の幅も同様に増やして下さい。';
+$lang['width'] = 'CAPTCHA画像の幅 (ピクセル)';
+$lang['height'] = 'CAPTCHA画像の高さ(ピクセル)';
+$lang['question'] = '固定質問方式の質問';
+$lang['answer'] = '固定質問方式の回答';
diff --git a/lib/plugins/captcha/lang/ko/lang.php b/lib/plugins/captcha/lang/ko/lang.php
new file mode 100644
index 0000000..fb254a0
--- /dev/null
+++ b/lib/plugins/captcha/lang/ko/lang.php
@@ -0,0 +1,14 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Andreas Gohr <andi at splitbrain.org>
+ * @author Myeongjin <aranet100 at gmail.com>
+ * @author chobkwon <chobkwon at gmail.com>
+ */
+$lang['testfailed'] = '죄송하지만 CAPTCHA(캡차)가 올바르지 않습니다. 아마도 인간이 아니죠?';
+$lang['fillcaptcha'] = '인간임을 증명하기 위해 상자에 있는 모든 글자를 채워주세요.';
+$lang['fillmath'] = '인간임을 증명하기 위해 다음 방정식을 푸세요.';
+$lang['soundlink'] = '그림에 있는 글자를 읽을 수 없다면, 당신에게 들려줄 이 .wav 파일을 다운로드하세요.';
+$lang['honeypot'] = '이 필드는 비어 있도록 유지하세요:';
diff --git a/lib/plugins/captcha/lang/ko/settings.php b/lib/plugins/captcha/lang/ko/settings.php
new file mode 100644
index 0000000..49865a8
--- /dev/null
+++ b/lib/plugins/captcha/lang/ko/settings.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Andreas Gohr <andi at splitbrain.org>
+ * @author Myeongjin <aranet100 at gmail.com>
+ * @author chobkwon <chobkwon at gmail.com>
+ */
+$lang['mode'] = '어떤 CAPTCHA(캡차) 종류를 사용하겠습니까?';
+$lang['mode_o_js'] = '글자 (자바스크립트로 미리 채워짐)';
+$lang['mode_o_text'] = '글자 (설명문서만)';
+$lang['mode_o_math'] = '수학 문제';
+$lang['mode_o_question'] = '고정된 질문';
+$lang['mode_o_image'] = '그림 (접근성이 낮음)';
+$lang['mode_o_audio'] = '그림+소리 (접근성이 더 나음)';
+$lang['mode_o_figlet'] = 'Figlet ASCII 아트 (접근성이 낮음)';
+$lang['forusers'] = '로그인한 사용자도 CAPTCHA(캡차)를 사용하겠습니까?';
+$lang['loginprotect'] = '로그인하려면 CAPTCHA(캡차)가 필요합니까?';
+$lang['lettercount'] = '사용할 글자 수. (3-16) 양을 증가하면, 아래 그림의 너비도 증가해야 합니다.';
+$lang['width'] = 'CAPTCHA(캡차) 그림의 너비 (픽셀)';
+$lang['height'] = 'CAPTCHA(캡차) 그림의 높이 (픽셀)';
+$lang['question'] = '고정된 질문 모드에 대한 질문';
+$lang['answer'] = '고정된 질문 모드에 대한 답변';
diff --git a/lib/plugins/captcha/lang/nl/lang.php b/lib/plugins/captcha/lang/nl/lang.php
new file mode 100644
index 0000000..bf07a56
--- /dev/null
+++ b/lib/plugins/captcha/lang/nl/lang.php
@@ -0,0 +1,14 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Ruben Schouten <mail at ruben.cc>
+ * @author Mark C. Prins <mprins at users.sf.net>
+ * @author Mark Prins <mprins at users.sf.net>
+ */
+$lang['testfailed'] = 'Sorry, maar de CAPTCHA is onjuist beantwoord. Misschien ben je toch geen mens?';
+$lang['fillcaptcha'] = 'Tik de letters in het onderstaande vakje over om aan te tonen dat je een mens bent.';
+$lang['fillmath'] = 'Geef antwoord op de rekensom om aan te tonen dat je een mens bent.';
+$lang['soundlink'] = 'Als je de letters in de afbeelding niet kunt lezen kun je dit .wav bestand downloaden om ze te laten voorlezen.';
+$lang['honeypot'] = 'Dit veld leeg laten';
diff --git a/lib/plugins/captcha/lang/nl/settings.php b/lib/plugins/captcha/lang/nl/settings.php
new file mode 100644
index 0000000..0050236
--- /dev/null
+++ b/lib/plugins/captcha/lang/nl/settings.php
@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Ruben Schouten <mail at ruben.cc>
+ * @author Mark C. Prins <mprins at users.sf.net>
+ * @author Mark Prins <mprins at users.sf.net>
+ * @author Johan Wijnker <johan at wijnker.eu>
+ */
+$lang['mode'] = 'Welk type CAPTCHA wil je gebruiken?';
+$lang['mode_o_js'] = 'Tekst (automatisch ingevuld via JavaScript)';
+$lang['mode_o_text'] = 'Tekst (handmatig overtikken)';
+$lang['mode_o_math'] = 'Wiskunde opgave (eenvoudige rekensom)';
+$lang['mode_o_question'] = 'Vaste vraag';
+$lang['mode_o_image'] = 'Afbeelding (slechte toegankelijkhied)';
+$lang['mode_o_audio'] = 'Afbeelding+Audio (betere toegankelijkheid)';
+$lang['mode_o_figlet'] = 'Figlet ASCII Art (slechte toegankelijkheid)';
+$lang['forusers'] = 'Ook CAPTCHA voor ingelogde gebruikers gebruiken?';
+$lang['loginprotect'] = 'Vereis een CAPTCHA om in te loggen?';
+$lang['lettercount'] = 'Aantal te gebruiken letters (3-16). Let er op ook de breedte van de afbeelding hieronder te vergroten als het aantal wordt verhoogd';
+$lang['width'] = 'Breedte van de CAPTCHA afbeelding (pixels)';
+$lang['height'] = 'Hoogte van de CAPTCHA afbeelding (pixels)';
+$lang['question'] = 'Vraag voor de vaste vraag modus';
+$lang['answer'] = 'Antwoord voor de vaste vraag modus';
diff --git a/lib/plugins/captcha/lang/nn/lang.php b/lib/plugins/captcha/lang/nn/lang.php
new file mode 100644
index 0000000..dc20a1a
--- /dev/null
+++ b/lib/plugins/captcha/lang/nn/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Pål Julius Skogholt <pal.julius at skogholt.org>
+ */
+$lang['testfailed'] = 'Lei for det, men CAPTHCA-svaret ditt var ikkje korrekt. Er du kanskje ikkje eit menneske likevel?';
+$lang['fillcaptcha'] = 'Gjer vel og fyll inn alle bokstavane i boksen for å bevise at du er eit menenske.';
+$lang['fillmath'] = 'Gjer vel og løys denne likninga for å bevise at du er menneske';
+$lang['soundlink'] = 'Dersom du ikkje kan lese bokstavane i bildet, last ned .wav-fila for å få dei opplest';
+$lang['honeypot'] = 'Hald dette feltet tomt';
diff --git a/lib/plugins/captcha/lang/nn/settings.php b/lib/plugins/captcha/lang/nn/settings.php
new file mode 100644
index 0000000..5bf2d60
--- /dev/null
+++ b/lib/plugins/captcha/lang/nn/settings.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Pål Julius Skogholt <pal.julius at skogholt.org>
+ */
+$lang['mode'] = 'Kva type CAPTCA skal du bruke?';
+$lang['mode_o_js'] = 'Tekst (forfylt med JavaScript)';
+$lang['mode_o_text'] = 'Tekst (berre manuell)';
+$lang['mode_o_math'] = 'Matteproblem';
+$lang['mode_o_question'] = 'Fast spørsmål';
+$lang['mode_o_image'] = 'Bilde (vanskeleg tilgjenge)';
+$lang['mode_o_audio'] = 'Bilde og lys (betre tilgjenge)';
+$lang['mode_o_figlet'] = 'Figlet ASCII-kunst (vanskeleg tilgjenge)';
+$lang['forusers'] = 'Bruk CAPTCHA for innlogga brukarar';
+$lang['lettercount'] = 'Kor mange bokstavar skal brukast (3-16). Dersom du aukar mengda, må du og utvide storleiken på feltet.';
+$lang['width'] = 'Breidda på CAPTCHA-bildet (pikslar)';
+$lang['height'] = 'Høgda på CAPTCHA-bildet (i pikslar)';
+$lang['question'] = 'Fast spørsmål';
+$lang['answer'] = 'Svar på fast spørsmål';
diff --git a/lib/plugins/captcha/lang/no/lang.php b/lib/plugins/captcha/lang/no/lang.php
new file mode 100644
index 0000000..0ef1790
--- /dev/null
+++ b/lib/plugins/captcha/lang/no/lang.php
@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Pål Julius Skogholt <pal.julius at skogholt.org>
+ * @author Arne Hanssen <arne.hanssen at getmail.no>
+ */
+$lang['testfailed'] = 'Dessverre, du svarte ikke rett på CAPTCHAen. Kanskje du ikke er et menneske likevel?';
+$lang['fillcaptcha'] = 'Vennligst fyll inn alle bokstavene i feltet for å bevise at du er et menneske.';
+$lang['fillmath'] = 'Vennligst løys denne ligninga for å bevise at du er et menneske.';
+$lang['soundlink'] = 'Dersom du ikke kan lese bokstavene på bildet, last ned denne .wav-fila for å få de opplest.';
+$lang['honeypot'] = 'Vennligst hold dette feltet tomt.';
diff --git a/lib/plugins/captcha/lang/no/settings.php b/lib/plugins/captcha/lang/no/settings.php
new file mode 100644
index 0000000..677e6ce
--- /dev/null
+++ b/lib/plugins/captcha/lang/no/settings.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Pål Julius Skogholt <pal.julius at skogholt.org>
+ * @author Daniel Raknes <rada at jbv.no>
+ */
+$lang['mode'] = 'Hvilken type CAPTCHA vil du bruke?';
+$lang['mode_o_js'] = 'Tekst (forfylt med JavaScript)';
+$lang['mode_o_text'] = 'Tekst (bare manuelt)';
+$lang['mode_o_math'] = 'Matteproblem';
+$lang['mode_o_question'] = 'Fast spørsmål';
+$lang['mode_o_image'] = 'Bilde (vanskelig tilgjengelig)';
+$lang['mode_o_audio'] = 'Bilde og lyd (bedre tilgjengelighet)';
+$lang['mode_o_figlet'] = 'Figlet ASCII-kunst (vanskelig tilgjengelig)';
+$lang['forusers'] = 'Bruke CAPTCHA for innlogga brukere?';
+$lang['loginprotect'] = 'Kreve CAPTCHA ved innlogging?';
+$lang['lettercount'] = 'Antall bokstaver (3-16). Om du øker antallet må du også øke bredden av bildet under.';
+$lang['width'] = 'Bredde på CAPTCHA-bildet (i piksler)';
+$lang['height'] = 'Høyde på CAPTCHA-bildet (i piksler)';
+$lang['question'] = 'Fast spørsmål';
+$lang['answer'] = 'Svar på fast spørsmål';
diff --git a/lib/plugins/captcha/lang/pl/lang.php b/lib/plugins/captcha/lang/pl/lang.php
new file mode 100644
index 0000000..cb23f92
--- /dev/null
+++ b/lib/plugins/captcha/lang/pl/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Paweł Jan Czochański <czochanski at gmail.com>
+ */
+$lang['testfailed'] = 'Wybacz, ale CAPTCHA nie została uzupełniona poprawnie. Może wcale nie jesteś człowiekiem?';
+$lang['fillcaptcha'] = 'Proszę wprowadzić wszystkie znaki w pole, by udowodnić, że jesteś człowiekiem.';
+$lang['fillmath'] = 'Proszę rozwiązać poniższe równanie, by udowodnić, że jesteś człowiekiem.';
+$lang['soundlink'] = 'Jeżeli nie jesteś w stanie przeczytać znaków widocznych na obrazie pobierz plik .wav, w którym zawarta jest ich głosowa reprezentacja.';
+$lang['honeypot'] = 'Proszę pozostawić to pole puste.';
diff --git a/lib/plugins/captcha/lang/pl/settings.php b/lib/plugins/captcha/lang/pl/settings.php
new file mode 100644
index 0000000..33605ed
--- /dev/null
+++ b/lib/plugins/captcha/lang/pl/settings.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Paweł Jan Czochański <czochanski at gmail.com>
+ * @author Mati <mackosa at wp.pl>
+ */
+$lang['mode'] = 'Jaki typ CAPTCHA zastosować?';
+$lang['mode_o_text'] = 'Tekst (tylko ręcznie)';
+$lang['mode_o_math'] = 'Problem matematyczny';
+$lang['mode_o_question'] = 'Stałe pytanie';
+$lang['mode_o_image'] = 'Obraz (słaba dostępność)';
+$lang['mode_o_audio'] = 'Obraz+Dźwięk (lepsza dostępność)';
+$lang['mode_o_figlet'] = 'Sztuka figletowych ASCII (słaba dostępność)';
+$lang['forusers'] = 'Stosować CAPTCHA również dla zalogowanych użytkowników?';
+$lang['lettercount'] = 'Wykorzystywane liczby i litery (3-16). Pamiętaj by wraz ze wzrostem ich ilości zwiększać również szerokość obrazu poniżej.';
+$lang['width'] = 'Szerokość obrazu CAPTCHA (w pikselach)';
+$lang['height'] = 'Wysokość obrazu CAPTCHA (w pikselach)';
+$lang['question'] = 'Pytanie stosowane w trybie stałego pytania';
+$lang['answer'] = 'Odpowiedź na stałe pytanie';
diff --git a/lib/plugins/captcha/lang/pt-br/lang.php b/lib/plugins/captcha/lang/pt-br/lang.php
new file mode 100644
index 0000000..7a37dd1
--- /dev/null
+++ b/lib/plugins/captcha/lang/pt-br/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Juliano Marconi Lanigra <juliano.marconi at gmail.com>
+ */
+$lang['testfailed'] = 'Desculpe, mas o CAPTCHA não foi preenchido corretamente. Talvez você não seja humano?';
+$lang['fillcaptcha'] = 'Por favor preencha todas as letras dentro da caixa para provar que você é humano.';
+$lang['fillmath'] = 'Por favor resolva a seguinte equação para provar que você é humano.';
+$lang['soundlink'] = 'Se você não pode ler as letras na imagem, faça o download desse .wav para que elas sejam lidas para você.';
+$lang['honeypot'] = 'Por favor deixe esse campo em branco:';
diff --git a/lib/plugins/captcha/lang/pt-br/settings.php b/lib/plugins/captcha/lang/pt-br/settings.php
new file mode 100644
index 0000000..01d3e84
--- /dev/null
+++ b/lib/plugins/captcha/lang/pt-br/settings.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Juliano Marconi Lanigra <juliano.marconi at gmail.com>
+ * @author Oze Projetos <oze at oze.net.br>
+ */
+$lang['mode'] = 'Qual tipo de CAPTCHA usar?';
+$lang['mode_o_js'] = 'Texto (pré-preenchido com JavaScript)';
+$lang['mode_o_text'] = 'Texto (somente manual)';
+$lang['mode_o_math'] = 'Problema de Matemática';
+$lang['mode_o_question'] = 'Questão Resolvida';
+$lang['mode_o_image'] = 'Imagem (acessibilidade ruim)';
+$lang['mode_o_audio'] = 'Imagem+Áudio (acessibilidade melhor)';
+$lang['mode_o_figlet'] = 'Figlet ASCII Art (acessibilidade ruim)';
+$lang['forusers'] = 'Também usar CAPTCHA para usuários logados?';
+$lang['loginprotect'] = 'Exigir um CAPTCHA para entrar?';
+$lang['lettercount'] = 'Número de letras para usar (3-16). Se você aumentar a quantidade, lembre de também aumentar a largura da imagem abaixo.';
+$lang['width'] = 'Largura da imagem do CAPTCHA (pixel)';
+$lang['height'] = 'Altura da imagem do CAPTCHA (pixel)';
+$lang['question'] = 'Pergunta para o modo de pergunta fixa';
+$lang['answer'] = 'Resposta para o modo de pergunta fixa';
diff --git a/lib/plugins/captcha/lang/pt/lang.php b/lib/plugins/captcha/lang/pt/lang.php
new file mode 100644
index 0000000..3ee95d5
--- /dev/null
+++ b/lib/plugins/captcha/lang/pt/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author André Neves <drakferion at gmail.com>
+ */
+$lang['testfailed'] = 'Infelizmente o CAPTCHA não foi respondido corretamente. Talvez você afinal não seja humano?';
+$lang['fillcaptcha'] = 'Por favor preencha todas as letras na caixa para provar que é humano.';
+$lang['fillmath'] = 'Por favor resolva a seguinte equação para provar que é humano.';
+$lang['soundlink'] = 'Se não pode ler as letras na imagem, descarregue este ficheiro .wav para as ouvir.';
+$lang['honeypot'] = 'Por favor mantenha este campo vazio:';
diff --git a/lib/plugins/captcha/lang/pt/settings.php b/lib/plugins/captcha/lang/pt/settings.php
new file mode 100644
index 0000000..4682f81
--- /dev/null
+++ b/lib/plugins/captcha/lang/pt/settings.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author André Neves <drakferion at gmail.com>
+ * @author ANeves <drakferion at gmail.com>
+ */
+$lang['mode'] = 'Que tipo de CAPTCHA usar?';
+$lang['mode_o_js'] = 'Texto (pré-preenchido com JavaScript)';
+$lang['mode_o_text'] = 'Texto (somente manual)';
+$lang['mode_o_math'] = 'Problema Matemático';
+$lang['mode_o_question'] = 'Pergunta Fixa';
+$lang['mode_o_image'] = 'Imagem (má acessibilidade)';
+$lang['mode_o_audio'] = 'Imagem+Áudio (melhor acessibilidade)';
+$lang['mode_o_figlet'] = 'Arte em ASCII Figlet (má acessibilidade)';
+$lang['forusers'] = 'Também usar CAPTCHA para utilizadores autenticados?';
+$lang['loginprotect'] = 'Exigir um CAPTCHA para se autenticar.';
+$lang['lettercount'] = 'Número de letras a usar (3-16). Se aumentar a quantidade, assegure-se de aumentar também a largura da imagem, abaixo.';
+$lang['width'] = 'Largura da imagem CAPTCHA (pixel)';
+$lang['height'] = 'Altura da imagem CAPTCHA (pixel)';
+$lang['question'] = 'Pergunta para o modo de pergunta fixa';
+$lang['answer'] = 'Resposta para o modo de pergunta fixa';
diff --git a/lib/plugins/captcha/lang/ru/lang.php b/lib/plugins/captcha/lang/ru/lang.php
new file mode 100644
index 0000000..4810ec3
--- /dev/null
+++ b/lib/plugins/captcha/lang/ru/lang.php
@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Aleksandr Selivanov <alexgearbox at gmail.com>
+ * @author Ilya Rozhkov <impeck at ya.ru>
+ */
+$lang['testfailed'] = 'Извините, код подтверждения введён неверно.';
+$lang['fillcaptcha'] = 'Пожалуйста, введите код подтверждения, чтобы доказать, что вы не робот:';
+$lang['fillmath'] = 'Ответьте пожалуйста на вопрос, чтобы доказать, что вы человек.';
+$lang['soundlink'] = 'Если вы не можете прочитать символы на изображении, загрузите и воспроизведите wav-файл.';
+$lang['honeypot'] = 'Пожалуйста, оставьте это поле пустым:';
diff --git a/lib/plugins/captcha/lang/ru/settings.php b/lib/plugins/captcha/lang/ru/settings.php
new file mode 100644
index 0000000..dc01396
--- /dev/null
+++ b/lib/plugins/captcha/lang/ru/settings.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Aleksandr Selivanov <alexgearbox at gmail.com>
+ * @author Ilya Rozhkov <impeck at ya.ru>
+ * @author Shpak Andrey <ashpak at ashpak.ru>
+ */
+$lang['mode'] = 'Какой тип CAPTCHA использовать?';
+$lang['mode_o_js'] = 'Текст (заполнение JavaScript)';
+$lang['mode_o_text'] = 'Текст (ручной ввод)';
+$lang['mode_o_math'] = 'Математическая задача';
+$lang['mode_o_question'] = 'Конкретный вопрос';
+$lang['mode_o_image'] = 'Изображение (хорошая защита)';
+$lang['mode_o_audio'] = 'Изображение и звук (плохая защита)';
+$lang['mode_o_figlet'] = 'Figlet ASCII Art (хорошая защита)';
+$lang['forusers'] = 'Использоваться CAPTCHA для зарегистрированных пользователей?';
+$lang['loginprotect'] = 'Требовать ввод CAPTCHA для входа?';
+$lang['lettercount'] = 'Количество букв (3-16). Если вы увеличиваете количество букв, не забудьте увеличить ширину изображения ниже.';
+$lang['width'] = 'Ширина изображения CAPTCHA (пиксель)';
+$lang['height'] = 'Высота изображения CAPTCHA (пиксель)';
+$lang['question'] = 'Вопрос для режима конкретного вопроса';
+$lang['answer'] = 'Ответ для режима конкретного вопроса ';
diff --git a/lib/plugins/captcha/lang/sk/lang.php b/lib/plugins/captcha/lang/sk/lang.php
new file mode 100644
index 0000000..f04ab4c
--- /dev/null
+++ b/lib/plugins/captcha/lang/sk/lang.php
@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Jozef Riha <jose1711 at gmail.com>
+ * @author Martin Michalek <michalek.dev at gmail.com>
+ */
+$lang['testfailed'] = 'Ľutujem, ale na CAPTCHA nebolo odpovedané správne. Je možné, že by ste vôbec neboli človekom?';
+$lang['fillcaptcha'] = 'Vyplňte prosím všetky písmená v poli, aby ste dokázali, že nie ste skript.';
+$lang['fillmath'] = 'Prosím vyriešte nasledujúcu rovnicu, aby sme vás odlíšili od automatických web nástrojov.';
+$lang['soundlink'] = 'Ak nedokážete prečítať písmená na obrázku, stiahnite si tento .wav súbor a text vám prečítame.';
+$lang['honeypot'] = 'Prosím nechajte toto pole prázdne:';
diff --git a/lib/plugins/captcha/lang/sk/settings.php b/lib/plugins/captcha/lang/sk/settings.php
new file mode 100644
index 0000000..2f6c582
--- /dev/null
+++ b/lib/plugins/captcha/lang/sk/settings.php
@@ -0,0 +1,22 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Jozef Riha <jose1711 at gmail.com>
+ * @author Martin Michalek <michalek.dev at gmail.com>
+ */
+$lang['mode'] = 'Ktorý typ CAPTCHA sa má použiť?';
+$lang['mode_o_js'] = 'Text (predvyplnený JavaScriptom)';
+$lang['mode_o_text'] = 'Text (iba manuálne vložený)';
+$lang['mode_o_math'] = 'Matematický problém';
+$lang['mode_o_question'] = 'Pevne zadaná otázka';
+$lang['mode_o_image'] = 'Obrázok (pre ľudí s postihom)';
+$lang['mode_o_audio'] = 'Obrázok a zvuk (pre ľudí s menším postihom)';
+$lang['mode_o_figlet'] = 'ASCII obrázok (pre ľudí s postihom)';
+$lang['forusers'] = 'Používať CAPTCHA aj pre registrovaných užívateľov?';
+$lang['lettercount'] = 'Počet písmen (3-16). Ak zvýšite počet, zväčšite tiež šírku obrázka uvedeného nižšie.';
+$lang['width'] = 'Šírka CAPTCHA obrázku (v bodoch)';
+$lang['height'] = 'Výška CAPTCHA obrázku (v bodoch)';
+$lang['question'] = 'Otázka pre typ pevne zadanej otázky';
+$lang['answer'] = 'Odpoveď pre typ pevne zadanej otázky';
diff --git a/lib/plugins/captcha/lang/tr/lang.php b/lib/plugins/captcha/lang/tr/lang.php
new file mode 100644
index 0000000..5132d09
--- /dev/null
+++ b/lib/plugins/captcha/lang/tr/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Ozan Hacibekiroglu <ozan_haci at yahoo.com>
+ */
+$lang['testfailed'] = 'Üzgünüz, CAPTCHA doğru cevaplanmadı. Belki bir insan değilsiniz (bot\'sunuz)?';
+$lang['fillcaptcha'] = 'İnsan olduğunuzu kanıtlamak için lütfen bütün harfleri kutuya giriniz.';
+$lang['fillmath'] = 'Lütfen şu eşitliği çözünüz ki insan olduğunuzu ispatlayınız.';
+$lang['soundlink'] = 'Eğer resimdeki harfleri okuyamıyorsanız, bu .wav dosyasını size okuması için indiriniz.';
+$lang['honeypot'] = 'Lütfen bu alanı boş bırakınız: ';
diff --git a/lib/plugins/captcha/lang/tr/settings.php b/lib/plugins/captcha/lang/tr/settings.php
new file mode 100644
index 0000000..3ab73a2
--- /dev/null
+++ b/lib/plugins/captcha/lang/tr/settings.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Ehliman <ehlimansen at gmail.com>
+ * @author Ozan Hacibekiroglu <ozan_haci at yahoo.com>
+ * @author İlker R. Kapaç <irifat at gmail.com>
+ */
+$lang['mode'] = 'Ne çeşit CAPTCHA kullanılacak?';
+$lang['mode_o_js'] = 'Metin (JavaScript ile önceden doldurulur)';
+$lang['mode_o_text'] = 'Metin (sadece manuel)';
+$lang['mode_o_math'] = 'Matematik Problemi';
+$lang['mode_o_question'] = 'Sabit Soru';
+$lang['mode_o_image'] = 'Resim (Kötü erişebilirlik)';
+$lang['mode_o_audio'] = 'Resim+Ses (iyi erişebilirlik)';
+$lang['mode_o_figlet'] = 'Figlet ASCII Art (kötü erişebilirlik)';
+$lang['forusers'] = 'CAPTCHA giriş yapmış kullanıcılar için de kullanılsın mı?';
+$lang['loginprotect'] = 'Oturum açılışında CAPTCHA sorulsun mu?';
+$lang['lettercount'] = 'Kullanılacak harf sayısı (3-16). Karakter sayısını artırırsanız, resim genişliğinin de arttığından emin olunuz.';
+$lang['width'] = 'CAPTCHA resminin genişliği (piksel)';
+$lang['height'] = 'CAPTCHA resminin yüksekliği (piksel)';
+$lang['question'] = 'Sabit soru modu için soru';
+$lang['answer'] = 'Sabit soru modu için cevap';
diff --git a/lib/plugins/captcha/lang/uk/lang.php b/lib/plugins/captcha/lang/uk/lang.php
new file mode 100644
index 0000000..898a138
--- /dev/null
+++ b/lib/plugins/captcha/lang/uk/lang.php
@@ -0,0 +1,12 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Oleksandr Baranyuk <boffin at drivehq.com>
+ */
+$lang['testfailed'] = 'Вибачте, ви дали неправильну CAPTCHA-відповідь. Може ви взагалі не людина?';
+$lang['fillcaptcha'] = 'Будь ласка неберіть всі символи аби підтвердити, що ви людина.';
+$lang['fillmath'] = 'Розв\'жіть, будь ласка це рівняння аби підтвердити, що ви людина.';
+$lang['soundlink'] = 'Якщо ви не можете прочитати літери на картинці, завантажте цей .wav файл і прослухайте.';
+$lang['honeypot'] = 'Залиште це поле порожнім:';
diff --git a/lib/plugins/captcha/lang/uk/settings.php b/lib/plugins/captcha/lang/uk/settings.php
new file mode 100644
index 0000000..949c615
--- /dev/null
+++ b/lib/plugins/captcha/lang/uk/settings.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Oleksandr Baranyuk <boffin at drivehq.com>
+ */
+$lang['mode'] = 'Який тип CAPTCHA використати?';
+$lang['mode_o_js'] = 'Текст (заповнений JavaScript)';
+$lang['mode_o_text'] = 'Текст (лише вручну)';
+$lang['mode_o_math'] = 'Математична задача';
+$lang['mode_o_question'] = 'Фіксоване питання';
+$lang['mode_o_image'] = 'Зображення (погана впізнаваність)';
+$lang['mode_o_audio'] = 'Зображення+аудіо (краща впізнаваність)';
+$lang['mode_o_figlet'] = 'Картинка з ASCII-символів (погана впізнаваність)';
+$lang['forusers'] = 'Використовувати CAPTCHA для авторизованих користувачів?';
+$lang['lettercount'] = 'Кількість символів (3-16). Якщо ви збільшуєте кількість, розширте також картинку нижче.';
+$lang['width'] = 'Ширина CAPTCHA-зображення (пікселів)';
+$lang['height'] = 'Висота CAPTCHA-зображення (пікселів)';
+$lang['question'] = 'Питання для режиму фіксованого питання';
+$lang['answer'] = 'Відповідь для режиму фіксованого питання';
diff --git a/lib/plugins/captcha/lang/zh-tw/lang.php b/lib/plugins/captcha/lang/zh-tw/lang.php
new file mode 100644
index 0000000..4f6355f
--- /dev/null
+++ b/lib/plugins/captcha/lang/zh-tw/lang.php
@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Danny Lin <danny0838 at pchome.com.tw>
+ * @author lioujheyu <lioujheyu at gmail.com>
+ */
+$lang['testfailed'] = '很抱歉，您沒有輸入正確的 CAPTCHA 驗證碼。';
+$lang['fillcaptcha'] = '請將字母填入方框。';
+$lang['fillmath'] = '請解開下列方程式以證明你是人類';
+$lang['soundlink'] = '如果您無法閱讀圖片中的字母，請下載收聽這個 WAV 檔。';
+$lang['honeypot'] = '請保持這個欄位空白';
diff --git a/lib/plugins/captcha/lang/zh-tw/settings.php b/lib/plugins/captcha/lang/zh-tw/settings.php
new file mode 100644
index 0000000..e494563
--- /dev/null
+++ b/lib/plugins/captcha/lang/zh-tw/settings.php
@@ -0,0 +1,24 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Danny Lin <danny0838 at pchome.com.tw>
+ * @author lioujheyu <lioujheyu at gmail.com>
+ * @author CHENG <wucy0612 at gmail.com>
+ */
+$lang['mode'] = '使用哪種 CAPTCHA 類型？';
+$lang['mode_o_js'] = '文字 (預先用 Javascript 填入)';
+$lang['mode_o_text'] = '文字 (手動填入)';
+$lang['mode_o_math'] = '數學問題';
+$lang['mode_o_question'] = '固定問題';
+$lang['mode_o_image'] = '圖片 (易用性差)';
+$lang['mode_o_audio'] = '圖片+聲音 (易用性較佳)';
+$lang['mode_o_figlet'] = 'Figlet ASCII 藝術字 (易用性差)';
+$lang['forusers'] = '已登入使用者也要 CAPTCHA 驗證嗎？';
+$lang['loginprotect'] = '登入前需要 CAPTCHA 驗證嗎？';
+$lang['lettercount'] = '多少字母會被使用(3-16)。如果你增加使用個數，請確保同時加寬圖片長度';
+$lang['width'] = 'CAPTCHA 圖片寬度 (像素)';
+$lang['height'] = 'CAPTCHA 圖片高度 (像素)';
+$lang['question'] = '固定問題模式的問題';
+$lang['answer'] = '固定問題模式的答案';
diff --git a/lib/plugins/captcha/lang/zh/lang.php b/lib/plugins/captcha/lang/zh/lang.php
new file mode 100644
index 0000000..1846cd2
--- /dev/null
+++ b/lib/plugins/captcha/lang/zh/lang.php
@@ -0,0 +1,13 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Andreas Gohr <andi at splitbrain.org>
+ * @author lainme <lainme993 at gmail.com>
+ */
+$lang['testfailed'] = '抱歉，您输入的验证码不正确。';
+$lang['fillcaptcha'] = '请在输入框中填入验证码以证明您不是机器人。';
+$lang['fillmath'] = '请填入算式的结果以证明您不是机器人。';
+$lang['soundlink'] = '如果您无法阅读图片中的字母，请下载此 .wav 文件。';
+$lang['honeypot'] = '请将此区域留空：';
diff --git a/lib/plugins/captcha/lang/zh/settings.php b/lib/plugins/captcha/lang/zh/settings.php
new file mode 100644
index 0000000..28f3dc7
--- /dev/null
+++ b/lib/plugins/captcha/lang/zh/settings.php
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Andreas Gohr <andi at splitbrain.org>
+ * @author lainme <lainme993 at gmail.com>
+ * @author 橙子狼 <2949384951 at qq.com>
+ * @author kuma <kuma000 at qq.com>
+ */
+$lang['mode'] = '使用什么类型的验证码？';
+$lang['mode_o_js'] = '文本 (预先由 JavaScript 填写)';
+$lang['mode_o_text'] = '文本 (手动输入)';
+$lang['mode_o_math'] = '算术题';
+$lang['mode_o_question'] = '固定问题';
+$lang['mode_o_image'] = '图片 (无障碍性差)';
+$lang['mode_o_audio'] = '图片+音频 (更好的无障碍性)';
+$lang['mode_o_svg'] = 'SVG(不好的无障碍环境,易读的)';
+$lang['mode_o_svgaudio'] = 'SVG +音频(更好的无障碍环境,易读的)';
+$lang['mode_o_figlet'] = 'Figlet ASCII 艺术 (无障碍性差)';
+$lang['forusers'] = '对已登入的用户也适用吗？';
+$lang['loginprotect'] = '请输入验证码';
+$lang['lettercount'] = '使用字母的数目 (3-16)。如果您增加数目，请确保同时增加图片的宽度。';
+$lang['width'] = '验证码图片宽度 (像素)';
+$lang['height'] = '验证码图片高度 (像素)';
+$lang['question'] = '固定问题模式的问题';
+$lang['answer'] = '固定问题模式的答案';
diff --git a/lib/plugins/captcha/manager.dat b/lib/plugins/captcha/manager.dat
new file mode 100644
index 0000000..68d7c9a
--- /dev/null
+++ b/lib/plugins/captcha/manager.dat
@@ -0,0 +1,3 @@
+downloadurl=https://github.com/splitbrain/dokuwiki-plugin-captcha/zipball/master
+installed=Sun, 14 Feb 2016 12:17:57 +0100
+updated=Sun, 05 Mar 2017 13:23:20 +0100
diff --git a/lib/plugins/captcha/plugin.info.txt b/lib/plugins/captcha/plugin.info.txt
new file mode 100644
index 0000000..1b37630
--- /dev/null
+++ b/lib/plugins/captcha/plugin.info.txt
@@ -0,0 +1,8 @@
+base captcha
+author Andreas Gohr
+email andi at splitbrain.org
+date 2017-02-02
+name CAPTCHA Plugin
+desc Use a CAPTCHA challenge to protect DokuWiki against automated spam
+url http://www.dokuwiki.org/plugin:captcha
+
diff --git a/lib/plugins/captcha/script.js b/lib/plugins/captcha/script.js
new file mode 100644
index 0000000..3cb402c
--- /dev/null
+++ b/lib/plugins/captcha/script.js
@@ -0,0 +1,32 @@
+
+jQuery(function () {
+ var $wrap = jQuery('#plugin__captcha_wrapper');
+ if(!$wrap.length) return;
+
+ /**
+ * Autofill and hide the whole CAPTCHA stuff in the simple JS mode
+ */
+ var $code = jQuery('#plugin__captcha_code');
+ if ($code.length) {
+ var $box = $wrap.find('input[type=text]');
+ $box.first().val($code.text().replace(/([^A-Z])+/g, ''));
+ $wrap.hide();
+ }
+
+ /**
+ * Add a HTML5 player for the audio version of the CAPTCHA
+ */
+ var $audiolink = $wrap.find('a');
+ if($audiolink.length) {
+ var audio = document.createElement('audio');
+ if(audio) {
+ audio.src = $audiolink.attr('href');
+ $wrap.append(audio);
+ $audiolink.click(function (e) {
+ audio.play();
+ e.preventDefault();
+ e.stopPropagation();
+ });
+ }
+ }
+});
diff --git a/lib/plugins/captcha/sound.png b/lib/plugins/captcha/sound.png
new file mode 100644
index 0000000..6056d23
Binary files /dev/null and b/lib/plugins/captcha/sound.png differ
diff --git a/lib/plugins/captcha/style.css b/lib/plugins/captcha/style.css
new file mode 100644
index 0000000..e29676b
--- /dev/null
+++ b/lib/plugins/captcha/style.css
@@ -0,0 +1,36 @@
+.dokuwiki #plugin__captcha_wrapper img {
+ margin: 1px;
+ vertical-align: bottom;
+ border: 1px solid __border__;
+}
+
+.dokuwiki #plugin__captcha_wrapper pre {
+ font-size: 70%;
+ font-family: monospace;
+ font-weight: bold;
+ border: none;
+ background-color: __background__;
+ color: __text__;
+ padding: 0;
+}
+
+.dokuwiki #plugin__captcha_wrapper .svg {
+ display: inline-block;
+ background-color: __background__;
+ vertical-align: bottom;
+}
+
+.dokuwiki #plugin__captcha_wrapper svg {
+ width: 100%;
+ height: 100%;
+}
+.dokuwiki #plugin__captcha_wrapper svg path {
+ fill: __text__;
+}
+.dokuwiki #plugin__captcha_wrapper .no {
+ display: none;
+}
+
+.dokuwiki #plugin__captcha_wrapper {
+clear: left;
+}
diff --git a/lib/plugins/captcha/wav.php b/lib/plugins/captcha/wav.php
new file mode 100644
index 0000000..7cc98cf
--- /dev/null
+++ b/lib/plugins/captcha/wav.php
@@ -0,0 +1,88 @@
+<?php
+/**
+ * CAPTCHA antispam plugin - sound generator
+ *
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author Andreas Gohr <gohr at cosmocode.de>
+ */
+
+if(!defined('DOKU_INC')) define('DOKU_INC', dirname(__FILE__).'/../../../');
+define('NOSESSION', true);
+define('DOKU_DISABLE_GZIP_OUTPUT', 1);
+require_once(DOKU_INC.'inc/init.php');
+require_once(DOKU_INC.'inc/auth.php');
+
+$ID = $_REQUEST['id'];
+/** @var $plugin helper_plugin_captcha */
+$plugin = plugin_load('helper', 'captcha');
+
+if($plugin->getConf('mode') != 'audio' && $plugin->getConf('mode') != 'svgaudio') {
+ http_status(404);
+ exit;
+}
+
+$rand = $plugin->decrypt($_REQUEST['secret']);
+$code = strtolower($plugin->_generateCAPTCHA($plugin->_fixedIdent(), $rand));
+
+// prepare an array of wavfiles
+$lc = dirname(__FILE__).'/lang/'.$conf['lang'].'/audio/';
+$en = dirname(__FILE__).'/lang/en/audio/';
+$wavs = array();
+$lettercount = $plugin->getConf('lettercount');
+if($lettercount > strlen($code)) $lettercount = strlen($code);
+for($i = 0; $i < $lettercount; $i++) {
+ $file = $lc.$code{$i}.'.wav';
+ if(!@file_exists($file)) $file = $en.$code{$i}.'.wav';
+ $wavs[] = $file;
+}
+
+header('Content-type: audio/x-wav');
+header('Content-Disposition: attachment;filename=captcha.wav');
+
+echo joinwavs($wavs);
+
+/**
+ * Join multiple wav files
+ *
+ * All wave files need to have the same format and need to be uncompressed.
+ * The headers of the last file will be used (with recalculated datasize
+ * of course)
+ *
+ * @link http://ccrma.stanford.edu/CCRMA/Courses/422/projects/WaveFormat/
+ * @link http://www.thescripts.com/forum/thread3770.html
+ */
+function joinwavs($wavs) {
+ $fields = join(
+ '/', array(
+ 'H8ChunkID', 'VChunkSize', 'H8Format',
+ 'H8Subchunk1ID', 'VSubchunk1Size',
+ 'vAudioFormat', 'vNumChannels', 'VSampleRate',
+ 'VByteRate', 'vBlockAlign', 'vBitsPerSample'
+ )
+ );
+
+ $data = '';
+ foreach($wavs as $wav) {
+ $fp = fopen($wav, 'rb');
+ $header = fread($fp, 36);
+ $info = unpack($fields, $header);
+
+ // read optional extra stuff
+ if($info['Subchunk1Size'] > 16) {
+ $header .= fread($fp, ($info['Subchunk1Size'] - 16));
+ }
+
+ // read SubChunk2ID
+ $header .= fread($fp, 4);
+
+ // read Subchunk2Size
+ $size = unpack('vsize', fread($fp, 4));
+ $size = $size['size'];
+
+ // read data
+ $data .= fread($fp, $size);
+ }
+
+ return $header.pack('V', strlen($data)).$data;
+}
+
diff --git a/lib/plugins/loglog/action.php b/lib/plugins/loglog/action.php
new file mode 100644
index 0000000..b32c262
--- /dev/null
+++ b/lib/plugins/loglog/action.php
@@ -0,0 +1,121 @@
+<?php
+/**
+ * Login/Logout logging plugin
+ *
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author Andreas Gohr <gohr at cosmocode.de>
+ */
+
+// must be run within Dokuwiki
+if(!defined('DOKU_INC')) die();
+
+if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN', DOKU_INC . 'lib/plugins/');
+require_once(DOKU_PLUGIN . 'action.php');
+
+class action_plugin_loglog extends DokuWiki_Action_Plugin {
+
+ var $islogin = false;
+
+ /**
+ * register the eventhandlers
+ */
+ function register(Doku_Event_Handler $controller) {
+ $controller->register_hook(
+ 'ACTION_ACT_PREPROCESS',
+ 'BEFORE',
+ $this,
+ 'handle_before',
+ array()
+ );
+
+ // allow other plugins to emit logging events
+ $controller->register_hook(
+ 'PLUGIN_LOGLOG_LOG',
+ 'BEFORE',
+ $this,
+ 'handle_custom',
+ array()
+ );
+
+ // autologout plugin
+ $controller->register_hook(
+ 'ACTION_AUTH_AUTOLOGOUT',
+ 'BEFORE',
+ $this,
+ 'handle_autologout',
+ array()
+ );
+ }
+
+ /**
+ * Log an action
+ *
+ * @param $msg
+ * @param null|string $user
+ */
+ protected function _log($msg, $user = null) {
+ global $conf;
+ global $INPUT;
+
+ if(is_null($user)) $user = $INPUT->server->str('REMOTE_USER');
+ if(!$user) $user = $_REQUEST['u'];
+ if(!$user) return;
+
+ $t = time();
+ $log = $t . "\t" . strftime($conf['dformat'], $t) . "\t" . $_SERVER['REMOTE_ADDR'] . "\t" . $user . "\t" . $msg;
+ io_saveFile($conf['cachedir'] . '/loglog.log', "$log\n", true);
+ }
+
+ /**
+ * Handle custom logging events
+ *
+ * @param Doku_Event $event
+ * @param mixed $param data passed to the event handler
+ */
+ public function handle_custom(Doku_Event $event, $param) {
+ if(isset($event->data['message'])) {
+ $log = $event->data['message'];
+ } else {
+ return;
+ }
+ if(isset($event->data['user'])) {
+ $user = $event->data['user'];
+ } else {
+ $user = null;
+ }
+
+ $this->_log($log, $user);
+ }
+
+ /**
+ * Handle autologoffs by the autologout plugin
+ *
+ * @param Doku_Event $event
+ * @param mixed $param data passed to the event handler
+ */
+ public function handle_autologout(Doku_Event $event, $param) {
+ $this->_log('has been automatically logged off');
+ }
+
+ /**
+ * catch standard logins/logouts
+ *
+ * @param Doku_Event $event
+ * @param mixed $param data passed to the event handler
+ */
+ public function handle_before(Doku_Event $event, $param) {
+ $act = act_clean($event->data);
+ if($act == 'logout') {
+ $this->_log('logged off');
+ } elseif(!empty($_SERVER['REMOTE_USER']) && $act == 'login') {
+ if(isset($_REQUEST['r'])) {
+ $this->_log('logged in permanently');
+ } else {
+ $this->_log('logged in temporarily');
+ }
+ } elseif($_REQUEST['u'] && $_REQUEST['http_credentials'] && empty($_SERVER['REMOTE_USER'])) {
+ $this->_log('failed login attempt');
+ }
+ }
+}
+
diff --git a/lib/plugins/loglog/admin.php b/lib/plugins/loglog/admin.php
new file mode 100644
index 0000000..d8f8a28
--- /dev/null
+++ b/lib/plugins/loglog/admin.php
@@ -0,0 +1,182 @@
+<?php
+
+// must be run within Dokuwiki
+if(!defined('DOKU_INC')) die();
+
+if(!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
+require_once(DOKU_PLUGIN.'admin.php');
+
+
+class admin_plugin_loglog extends DokuWiki_Admin_Plugin {
+
+ /**
+ * Access for managers allowed
+ */
+ function forAdminOnly(){
+ return false;
+ }
+
+ /**
+ * return sort order for position in admin menu
+ */
+ function getMenuSort() {
+ return 141;
+ }
+
+ /**
+ * handle user request
+ */
+ function handle() {
+ }
+
+ /**
+ * output appropriate html
+ */
+ function html() {
+ global $ID, $conf, $lang;
+ $go = isset($_REQUEST['time']) ? intval($_REQUEST['time']) : 0;
+ if(!$go) $go = time()+60*60; //one hour in the future to trick pagination
+ $min = $go-(7*24*60*60);
+ $max = $go;
+
+ echo $this->locale_xhtml('intro');
+
+ echo '<p>'.$this->getLang('range').' '.strftime($conf['dformat'],$min).
+ ' - '.strftime($conf['dformat'],$max).'</p>';
+
+
+ echo '<table class="inline loglog">';
+ echo '<tr>';
+ echo '<th>'.$this->getLang('date').'</th>';
+ echo '<th>'.$this->getLang('ip').'</th>';
+ echo '<th>'.$lang['user'].'</th>';
+ echo '<th>'.$this->getLang('action').'</th>';
+ echo '</tr>';
+
+ $lines = $this->_readlines($min,$max);
+ $lines = array_reverse($lines);
+
+ foreach($lines as $line){
+ if (empty($line)) continue; // Filter empty lines
+ list($dt,$junk,$ip,$user,$msg) = explode("\t",$line,5);
+ if($dt < $min) continue;
+ if($dt > $max) continue;
+ if(!$user) continue;
+
+ if($msg == 'logged off'){
+ $msg = $this->getLang('off');
+ $class = 'off';
+ }elseif($msg == 'logged in permanently'){
+ $msg = $this->getLang('in');
+ $class = 'perm';
+ }elseif($msg == 'logged in temporarily'){
+ $msg = $this->getLang('tin');
+ $class = 'temp';
+ }elseif($msg == 'failed login attempt'){
+ $msg = $this->getLang('fail');
+ $class = 'fail';
+ }elseif($msg == 'has been automatically logged off') {
+ $msg = $this->getLang('autologoff');
+ $class = 'off';
+ }else{
+ $msg = hsc($msg);
+ if(strpos($msg, 'logged off') !== false) {
+ $class = 'off';
+ } elseif(strpos($msg, 'logged in permanently') !== false) {
+ $class = 'perm';
+ } elseif(strpos($msg, 'logged in') !== false) {
+ $class = 'temp';
+ } elseif(strpos($msg, 'failed') !== false) {
+ $class = 'fail';
+ } else {
+ $class = 'unknown';
+ }
+ }
+
+ echo '<tr>';
+ echo '<td>'.strftime($conf['dformat'],$dt).'</td>';
+ echo '<td>'.hsc($ip).'</td>';
+ echo '<td>'.hsc($user).'</td>';
+ echo '<td><span class="loglog_'.$class.'">'.$msg.'</span></td>';
+ echo '</tr>';
+ }
+
+ echo '</table>';
+
+ echo '<div class="pagenav">';
+ if($max < time()-(7*24*60*60)){
+ echo '<div class="pagenav-prev">';
+ echo html_btn('newer',$ID,"p",array('do'=>'admin','page'=>'loglog','time'=>$max+(7*24*60*60)));
+ echo '</div>';
+ }
+
+ echo '<div class="pagenav-next">';
+ echo html_btn('older',$ID,"n",array('do'=>'admin','page'=>'loglog','time'=>$min));
+ echo '</div>';
+ echo '</div>';
+
+ }
+
+ /**
+ * Read loglines backward
+ *
+ * @param int $min - start time (in seconds)
+ */
+ function _readlines($min,$max){
+ global $conf;
+ $file = $conf['cachedir'].'/loglog.log';
+
+
+ $data = array();
+ $lines = array();
+ $chunk_size = 8192;
+
+ if (!@file_exists($file)) return $data;
+ $fp = fopen($file, 'rb');
+ if ($fp===false) return $data;
+
+ //seek to end
+ fseek($fp, 0, SEEK_END);
+ $pos = ftell($fp);
+ $chunk = '';
+
+ while($pos){
+
+ // how much to read? Set pointer
+ if($pos > $chunk_size){
+ $pos -= $chunk_size;
+ $read = $chunk_size;
+ }else{
+ $read = $pos;
+ $pos = 0;
+ }
+ fseek($fp,$pos);
+
+ $tmp = fread($fp,$read);
+ if($tmp === false) break;
+ $chunk = $tmp.$chunk;
+
+ // now split the chunk
+ $cparts = explode("\n",$chunk);
+
+ // keep the first part in chunk (may be incomplete)
+ if($pos) $chunk = array_shift($cparts);
+
+ // no more parts available, read on
+ if(!count($cparts)) continue;
+
+ // get date of first line:
+ list($cdate) = explode("\t",$cparts[0]);
+
+ if($cdate > $max) continue; // haven't reached wanted area, yet
+
+ // put the new lines on the stack
+ $lines = array_merge($cparts,$lines);
+
+ if($cdate < $min) break; // we have enough
+ }
+ fclose($fp);
+
+ return $lines;
+ }
+}
diff --git a/lib/plugins/loglog/admin.svg b/lib/plugins/loglog/admin.svg
new file mode 100644
index 0000000..3688147
--- /dev/null
+++ b/lib/plugins/loglog/admin.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path d="M16 9c2.33 0 7 1.17 7 3.5V15h-6v-2.5c0-1.5-.81-2.61-1.96-3.45L16 9M8 9c2.33 0 7 1.17 7 3.5V15H1v-2.5C1 10.17 5.67 9 8 9m0-2a3 3 0 0 1-3-3 3 3 0 0 1 3-3 3 3 0 0 1 3 3 3 3 0 0 1-3 3m8 0a3 3 0 0 1-3-3 3 3 0 0 1 3-3 3 3 0 0 1 3 3 3 3 0 0 1-3 3m-7 9.75V19h6v-2.25L18.25 20 15 23.25V21H9v2.25L5.75 20 9 16.75z"/></svg>
\ No newline at end of file
diff --git a/lib/plugins/loglog/lang/ar/intro.txt b/lib/plugins/loglog/lang/ar/intro.txt
new file mode 100644
index 0000000..b2d2d8f
--- /dev/null
+++ b/lib/plugins/loglog/lang/ar/intro.txt
@@ -0,0 +1,3 @@
+======سجل الدخول و الهروج الاسبوعي للمستخدم======
+
+هذا التقرير يعرض كل تسجيلات الدخول و الخروج للمستخدم خلال الـ 7 ايام الماضيه.تستطيع استخدام زر التحديد في اسفل الصحفه لعرض الاسابيع الماضيه.
\ No newline at end of file
diff --git a/lib/plugins/loglog/lang/ar/lang.php b/lib/plugins/loglog/lang/ar/lang.php
new file mode 100644
index 0000000..15fe6fc
--- /dev/null
+++ b/lib/plugins/loglog/lang/ar/lang.php
@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Ali Almlfy <Almlfy at hotmail.com>
+ */
+$lang['menu'] = 'سجل الدخول و الخروج الاسبوعي للمستخدم ';
+$lang['date'] = 'التاريخ';
+$lang['ip'] = 'عنوان الايبي';
+$lang['action'] = 'نفذ';
+$lang['range'] = 'اظهر سجل التاريخ';
+$lang['off'] = 'سجل خروج';
+$lang['in'] = 'سجل دخول متواصل ';
+$lang['tin'] = 'سجل دخول موقته';
+$lang['fail'] = 'محاولت دخول فاشلة';
diff --git a/lib/plugins/loglog/lang/cs/intro.txt b/lib/plugins/loglog/lang/cs/intro.txt
new file mode 100644
index 0000000..0938e13
--- /dev/null
+++ b/lib/plugins/loglog/lang/cs/intro.txt
@@ -0,0 +1,3 @@
+====== Týdenní uživatelská přihlášení/odhlášení ======
+
+Tato obrazovka zobrazuje všechna přihlášení a odhlášení uživatelů z posledních 7 dnů. Pro zobrazení starších týdnů lze použít navigační tlačítka na konci této stránky.
diff --git a/lib/plugins/loglog/lang/cs/lang.php b/lib/plugins/loglog/lang/cs/lang.php
new file mode 100644
index 0000000..21ee07b
--- /dev/null
+++ b/lib/plugins/loglog/lang/cs/lang.php
@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Jaroslav Lichtblau <jlichtblau at seznam.cz>
+ */
+$lang['menu'] = 'Týdenní uživatelská přihlášení/odhlášení';
+$lang['date'] = 'Datum';
+$lang['ip'] = 'IP adresa';
+$lang['action'] = 'Akce';
+$lang['range'] = 'Zobrazené časové období:';
+$lang['off'] = 'odhlášení';
+$lang['autologoff'] = 'automaticky odhlášen(a)';
+$lang['in'] = 'trvalé přihlášení';
+$lang['tin'] = 'dočasné přihlášení';
+$lang['fail'] = 'chybné přihlášení';
diff --git a/lib/plugins/loglog/lang/da/intro.txt b/lib/plugins/loglog/lang/da/intro.txt
new file mode 100644
index 0000000..299b805
--- /dev/null
+++ b/lib/plugins/loglog/lang/da/intro.txt
@@ -0,0 +1,3 @@
+====== Ugentlige Brugerlogin/log ud ======
+
+Denne skærm viser alle brugernes login og log ud fra de sidste 7 dage. Du kan benytte navigationsknapperne i bunden af skærmen til at vise tidligere uger.
\ No newline at end of file
diff --git a/lib/plugins/loglog/lang/da/lang.php b/lib/plugins/loglog/lang/da/lang.php
new file mode 100644
index 0000000..83a4ec0
--- /dev/null
+++ b/lib/plugins/loglog/lang/da/lang.php
@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Søren Birk <soer9648 at eucl.dk>
+ * @author Jacob Palm <mail at jacobpalm.dk>
+ */
+$lang['menu'] = 'Ugentlige Brugerlogin/log ud';
+$lang['date'] = 'Dato';
+$lang['ip'] = 'IP-Adresse';
+$lang['action'] = 'Handling';
+$lang['range'] = 'Vist datorækkevidde';
+$lang['off'] = 'logget ud';
+$lang['autologoff'] = 'er blevet logget ud automatisk';
+$lang['in'] = 'permanent logget ind';
+$lang['tin'] = 'midlertidigt logget ind';
+$lang['fail'] = 'fejlet login-forsøg';
diff --git a/lib/plugins/loglog/lang/de/intro.txt b/lib/plugins/loglog/lang/de/intro.txt
new file mode 100644
index 0000000..672c92d
--- /dev/null
+++ b/lib/plugins/loglog/lang/de/intro.txt
@@ -0,0 +1,3 @@
+====== Wöchentliche Benutzer An- und Abmeldungen ======
+
+Diese Übersicht zeigt alle An- und Abmeldungen von Benutzern dieses Wikis innerhalb der letzten 7 Tage. Mit den Navigations-Schaltflächen am unteren Bilschirm können sie die Aktivitäten vergangener Wochen einsehen.
diff --git a/lib/plugins/loglog/lang/de/lang.php b/lib/plugins/loglog/lang/de/lang.php
new file mode 100644
index 0000000..3962162
--- /dev/null
+++ b/lib/plugins/loglog/lang/de/lang.php
@@ -0,0 +1,15 @@
+<?php
+
+$lang['menu'] = 'Wöchentliche Benutzeran- und abmeldungen';
+
+$lang['date'] = 'Datum';
+$lang['ip'] = 'IP Adresse';
+$lang['action'] = 'Aktion';
+$lang['range'] = 'Angezeigter Zeitraum:';
+
+$lang['off'] = 'abgemeldet';
+$lang['autologoff'] = 'wurde automatisch abgemeldet';
+$lang['in'] = 'dauerhaft angemeldet';
+$lang['tin'] = 'temporär angemeldet';
+$lang['fail'] = 'gescheiterter Anmeldeversuch';
+
diff --git a/lib/plugins/loglog/lang/en/intro.txt b/lib/plugins/loglog/lang/en/intro.txt
new file mode 100644
index 0000000..c427815
--- /dev/null
+++ b/lib/plugins/loglog/lang/en/intro.txt
@@ -0,0 +1,3 @@
+====== Weekly User Logins/Logouts ======
+
+This screen displays the all user logins and logouts during the last 7 days. You can use the navigation buttons at the bottom of the screen to display earlier weeks.
diff --git a/lib/plugins/loglog/lang/en/lang.php b/lib/plugins/loglog/lang/en/lang.php
new file mode 100644
index 0000000..ab21b9b
--- /dev/null
+++ b/lib/plugins/loglog/lang/en/lang.php
@@ -0,0 +1,15 @@
+<?php
+
+$lang['menu'] = 'Weekly User Logins/Logouts';
+
+$lang['date'] = 'Date';
+$lang['ip'] = 'IP Address';
+$lang['action'] = 'Action';
+$lang['range'] = 'Displayed date range:';
+
+$lang['off'] = 'logged off';
+$lang['autologoff'] = 'has been logged out automatically';
+$lang['in'] = 'logged in permanently';
+$lang['tin'] = 'logged in temporarily';
+$lang['fail'] = 'failed login attempt';
+
diff --git a/lib/plugins/loglog/lang/eo/intro.txt b/lib/plugins/loglog/lang/eo/intro.txt
new file mode 100644
index 0000000..0382fcb
--- /dev/null
+++ b/lib/plugins/loglog/lang/eo/intro.txt
@@ -0,0 +1,3 @@
+====== Semajnaj en/elsalutoj de uzantoj ======
+
+Tiu paĝo montras ĉiujn en- kaj elsalutojn de uzantoj dum la pasintaj 7 tagoj. Vi povas uzi la navigadajn butonojn sube por montri pli fruajn semajnojn.
\ No newline at end of file
diff --git a/lib/plugins/loglog/lang/eo/lang.php b/lib/plugins/loglog/lang/eo/lang.php
new file mode 100644
index 0000000..2936772
--- /dev/null
+++ b/lib/plugins/loglog/lang/eo/lang.php
@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Robert Bogenschneider <bogi at uea.org>
+ */
+$lang['menu'] = 'Semajnaj en/elsalutoj de uzantoj';
+$lang['date'] = 'Dato';
+$lang['ip'] = 'IP-adreso';
+$lang['action'] = 'Agado';
+$lang['range'] = 'Montrata dato-periodo:';
+$lang['off'] = 'elsalutinta';
+$lang['in'] = 'ensalutinta konstante';
+$lang['tin'] = 'ensalutinta portempe';
+$lang['fail'] = 'malsukcesa provo ensaluti';
diff --git a/lib/plugins/loglog/lang/fr/intro.txt b/lib/plugins/loglog/lang/fr/intro.txt
new file mode 100644
index 0000000..f6322fe
--- /dev/null
+++ b/lib/plugins/loglog/lang/fr/intro.txt
@@ -0,0 +1,3 @@
+====== Journal hebdomadaire des Connexions/Déconnexions Utilisateurs ======
+
+Cette page affiche les connexions et déconnexions de tous les utilisateurs au cours de 7 derniers jours. Vous pouvez utiliser les boutons de navigation au bas de la page pour afficher les semaines précédentes.
diff --git a/lib/plugins/loglog/lang/fr/lang.php b/lib/plugins/loglog/lang/fr/lang.php
new file mode 100644
index 0000000..fdced2b
--- /dev/null
+++ b/lib/plugins/loglog/lang/fr/lang.php
@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author NicolasFriedli <nicolas at theologique.ch>
+ * @author Nicolas Friedli <nicolas at theologique.ch>
+ */
+$lang['menu'] = 'Journal hebdomadaire des Connexions/Déconnexions Utilisateurs';
+$lang['date'] = 'Date';
+$lang['ip'] = 'Adresse IP';
+$lang['action'] = 'Action';
+$lang['range'] = 'Période affichée :';
+$lang['off'] = 'déconnecté';
+$lang['autologoff'] = 'a été connecté automatiquement';
+$lang['in'] = 'connecté de façon permanente';
+$lang['tin'] = 'connecté temporairement';
+$lang['fail'] = 'connextion ratée';
diff --git a/lib/plugins/loglog/lang/hr/intro.txt b/lib/plugins/loglog/lang/hr/intro.txt
new file mode 100644
index 0000000..51d81b8
--- /dev/null
+++ b/lib/plugins/loglog/lang/hr/intro.txt
@@ -0,0 +1,3 @@
+====== Tjedne prijave/odjave korisnika ======
+
+Ovdje su prikazane sve prijave i odjave korisnika u zadnjih 7 dana. Možete koristiti tipke za navigaciju na dnu stranice da prikažete prethodne tjedne.
diff --git a/lib/plugins/loglog/lang/hr/lang.php b/lib/plugins/loglog/lang/hr/lang.php
new file mode 100644
index 0000000..55193c3
--- /dev/null
+++ b/lib/plugins/loglog/lang/hr/lang.php
@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Davor Turkalj <turki.bsc at gmail.com>
+ */
+$lang['menu'] = 'Tjedne prijave/odjave korisnika';
+$lang['date'] = 'Datum';
+$lang['ip'] = 'IP adresa';
+$lang['action'] = 'Aktivnost';
+$lang['range'] = 'Prikazani opseg datuma:';
+$lang['off'] = 'odjavljen';
+$lang['autologoff'] = 'bio je odjavljen od strane sustava';
+$lang['in'] = 'prijavljen trajno';
+$lang['tin'] = 'prijavljen trenutno';
+$lang['fail'] = 'neuspio pokušaj prijave';
diff --git a/lib/plugins/loglog/lang/hu/intro.txt b/lib/plugins/loglog/lang/hu/intro.txt
new file mode 100644
index 0000000..6021cad
--- /dev/null
+++ b/lib/plugins/loglog/lang/hu/intro.txt
@@ -0,0 +1,3 @@
+====== Heti felhasználói be-/kijelentkezések ======
+
+A képernyőn az elmúlt 7 napban történt összes felhasználói be- és kijelentkezést láthatjuk. A képernyő alján található navigációs gombokkal a korábbi heteket is megtekinthetjük.
\ No newline at end of file
diff --git a/lib/plugins/loglog/lang/hu/lang.php b/lib/plugins/loglog/lang/hu/lang.php
new file mode 100644
index 0000000..28db50d
--- /dev/null
+++ b/lib/plugins/loglog/lang/hu/lang.php
@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author DelDadam <deldadam at gmail.com>
+ * @author DelD <deldadam at gmail.com>
+ */
+$lang['menu'] = 'Heti felhasználói be-/kijelentkezések';
+$lang['date'] = 'Dátum';
+$lang['ip'] = 'IP-cím';
+$lang['action'] = 'Művelet';
+$lang['range'] = 'Kijelzett dátumtartomány:';
+$lang['off'] = 'kijelentkezés';
+$lang['autologoff'] = 'automatikusan kijelentkezett.';
+$lang['in'] = 'bejelentkezés (tartós)';
+$lang['tin'] = 'bejelentkezés (ideiglenes)';
+$lang['fail'] = 'sikertelen bejelentkezési kísérlet';
diff --git a/lib/plugins/loglog/lang/ja/intro.txt b/lib/plugins/loglog/lang/ja/intro.txt
new file mode 100644
index 0000000..c3e5534
--- /dev/null
+++ b/lib/plugins/loglog/lang/ja/intro.txt
@@ -0,0 +1,4 @@
+====== 週間ユーザーログイン／ログアウト ======
+
+この画面は、直近７日間の全ユーザーのログイン・ログアウトを表示します。
+画面下部の移動ボタンを使用して、前の週を表示できます。
\ No newline at end of file
diff --git a/lib/plugins/loglog/lang/ja/lang.php b/lib/plugins/loglog/lang/ja/lang.php
new file mode 100644
index 0000000..2b99b33
--- /dev/null
+++ b/lib/plugins/loglog/lang/ja/lang.php
@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Hideaki SAWADA <chuno at live.jp>
+ */
+$lang['menu'] = '週間ユーザーログイン／ログアウト';
+$lang['date'] = '日付';
+$lang['ip'] = 'IPアドレス';
+$lang['action'] = '動作';
+$lang['range'] = '表示中の日付範囲：';
+$lang['off'] = 'ログアウト';
+$lang['autologoff'] = '自動的なログアウト';
+$lang['in'] = '恒久的なログイン';
+$lang['tin'] = '一時的なログイン';
+$lang['fail'] = 'ログイン失敗';
diff --git a/lib/plugins/loglog/lang/ko/intro.txt b/lib/plugins/loglog/lang/ko/intro.txt
new file mode 100644
index 0000000..ff6a516
--- /dev/null
+++ b/lib/plugins/loglog/lang/ko/intro.txt
@@ -0,0 +1,3 @@
+====== 주간 사용자 로그인/로그아웃 ======
+
+이 화면은 지난 7일 동안 모든 사용자의 로그인과 로그아웃을 표시합니다. 이전 주를 표시하려면 하면의 아래에 있는 둘러보기 버튼을 사용할 수 있습니다.
\ No newline at end of file
diff --git a/lib/plugins/loglog/lang/ko/lang.php b/lib/plugins/loglog/lang/ko/lang.php
new file mode 100644
index 0000000..d975d17
--- /dev/null
+++ b/lib/plugins/loglog/lang/ko/lang.php
@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Myeongjin <aranet100 at gmail.com>
+ */
+$lang['menu'] = '주간 사용자 로그인/로그아웃';
+$lang['date'] = '날짜';
+$lang['ip'] = 'IP 주소';
+$lang['action'] = '동작';
+$lang['range'] = '표시할 날짜 범위:';
+$lang['off'] = '로그아웃됨';
+$lang['autologoff'] = '사용자가 자동으로 로그아웃되었습니다';
+$lang['in'] = '영구적으로 로그인됨';
+$lang['tin'] = '일시적으로 로그인됨';
+$lang['fail'] = '실패한 로그인 시도';
diff --git a/lib/plugins/loglog/lang/nl/intro.txt b/lib/plugins/loglog/lang/nl/intro.txt
new file mode 100644
index 0000000..e47307e
--- /dev/null
+++ b/lib/plugins/loglog/lang/nl/intro.txt
@@ -0,0 +1,3 @@
+====== Weekoverzicht gebruikers Logins/Logouts ======
+
+Dit scherm geeft alle gebruikers logins en logouts weer van de laatste 7 dagen. Onderaan het scherm kan je vorige weken selecteren om op het scherm te tonen.
\ No newline at end of file
diff --git a/lib/plugins/loglog/lang/nl/lang.php b/lib/plugins/loglog/lang/nl/lang.php
new file mode 100644
index 0000000..c925ab3
--- /dev/null
+++ b/lib/plugins/loglog/lang/nl/lang.php
@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Hugo Smet <hugo.smet at scarlet.be>
+ * @author hugo smet <hugo.smet at scarlet.be>
+ */
+$lang['menu'] = 'Wekelijks gebruikers Logins/Logouts overzicht';
+$lang['date'] = 'Datum';
+$lang['ip'] = 'IP adres';
+$lang['action'] = 'Actie';
+$lang['range'] = 'Datumvork van de getoonde info';
+$lang['off'] = 'afgelogd';
+$lang['autologoff'] = 'is automatisch afgemeld';
+$lang['in'] = 'permanent ingelogd';
+$lang['tin'] = 'tijdelijk ingelogd';
+$lang['fail'] = 'mislukte login';
diff --git a/lib/plugins/loglog/lang/ru/intro.txt b/lib/plugins/loglog/lang/ru/intro.txt
new file mode 100644
index 0000000..1c8a5be
--- /dev/null
+++ b/lib/plugins/loglog/lang/ru/intro.txt
@@ -0,0 +1,3 @@
+====== Журнал авторизации пользователей ======
+
+Данная страница отображает все входы и выходы зарегистрированных пользователей за последние семь дней. Вы можете использовать кнопки навигации в нижней части экрана для отображения записей за предыдущие недели.
diff --git a/lib/plugins/loglog/lang/ru/lang.php b/lib/plugins/loglog/lang/ru/lang.php
new file mode 100644
index 0000000..f6f7419
--- /dev/null
+++ b/lib/plugins/loglog/lang/ru/lang.php
@@ -0,0 +1,18 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author Aleksandr Selivanov <alexgearbox at yandex.ru>
+ * @author Takumo <9206984 at mail.ru>
+ */
+$lang['menu'] = 'Журнал авторизации пользователей';
+$lang['date'] = 'Дата';
+$lang['ip'] = 'IP-адрес';
+$lang['action'] = 'Действие';
+$lang['range'] = 'Отображаемый период:';
+$lang['off'] = 'Выход';
+$lang['autologoff'] = 'был автоматически отключен от системы';
+$lang['in'] = 'Постоянный вход в систему';
+$lang['tin'] = 'Временный вход в систему';
+$lang['fail'] = 'Неудачная попытка входа';
diff --git a/lib/plugins/loglog/lang/zh-tw/lang.php b/lib/plugins/loglog/lang/zh-tw/lang.php
new file mode 100644
index 0000000..7a6d8b3
--- /dev/null
+++ b/lib/plugins/loglog/lang/zh-tw/lang.php
@@ -0,0 +1,15 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author HL <tohelong at gmail.com>
+ */
+$lang['date'] = '日期';
+$lang['ip'] = 'IP';
+$lang['action'] = '動作';
+$lang['range'] = '日期範圍';
+$lang['off'] = '登出';
+$lang['in'] = '記住登錄';
+$lang['tin'] = '登錄';
+$lang['fail'] = '登錄失敗';
diff --git a/lib/plugins/loglog/lang/zh/intro.txt b/lib/plugins/loglog/lang/zh/intro.txt
new file mode 100644
index 0000000..2a809d2
--- /dev/null
+++ b/lib/plugins/loglog/lang/zh/intro.txt
@@ -0,0 +1,3 @@
+======每周用户登录/注销======
+
+该屏幕显示在过去7天的所有的登录和注销用户。可以使用导航按钮在屏幕的底部显示更多。
\ No newline at end of file
diff --git a/lib/plugins/loglog/lang/zh/lang.php b/lib/plugins/loglog/lang/zh/lang.php
new file mode 100644
index 0000000..0d0af2d
--- /dev/null
+++ b/lib/plugins/loglog/lang/zh/lang.php
@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ *
+ * @author HL <tohelong at gmail.com>
+ */
+$lang['menu'] = '本周登录/注销的用户';
+$lang['date'] = '日期';
+$lang['ip'] = 'IP';
+$lang['action'] = '动作';
+$lang['range'] = '日期范围';
+$lang['off'] = '登出';
+$lang['in'] = '记住我';
+$lang['tin'] = '登录';
+$lang['fail'] = '登录失败';
diff --git a/lib/plugins/loglog/manager.dat b/lib/plugins/loglog/manager.dat
new file mode 100644
index 0000000..5a90ae5
--- /dev/null
+++ b/lib/plugins/loglog/manager.dat
@@ -0,0 +1,2 @@
+downloadurl=https://github.com/splitbrain/dokuwiki-plugin-loglog/zipball/master
+installed=Sun, 05 Mar 2017 13:11:17 +0100
diff --git a/lib/plugins/loglog/pix/error.png b/lib/plugins/loglog/pix/error.png
new file mode 100644
index 0000000..dbfda22
Binary files /dev/null and b/lib/plugins/loglog/pix/error.png differ
diff --git a/lib/plugins/loglog/pix/off.png b/lib/plugins/loglog/pix/off.png
new file mode 100644
index 0000000..7417dff
Binary files /dev/null and b/lib/plugins/loglog/pix/off.png differ
diff --git a/lib/plugins/loglog/pix/perm.png b/lib/plugins/loglog/pix/perm.png
new file mode 100644
index 0000000..6ba821f
Binary files /dev/null and b/lib/plugins/loglog/pix/perm.png differ
diff --git a/lib/plugins/loglog/pix/temp.png b/lib/plugins/loglog/pix/temp.png
new file mode 100644
index 0000000..4d3a079
Binary files /dev/null and b/lib/plugins/loglog/pix/temp.png differ
diff --git a/lib/plugins/loglog/plugin.info.txt b/lib/plugins/loglog/plugin.info.txt
new file mode 100644
index 0000000..e015e14
--- /dev/null
+++ b/lib/plugins/loglog/plugin.info.txt
@@ -0,0 +1,7 @@
+base loglog
+author Andreas Gohr
+email dokuwiki at cosmocode.de
+date 2016-02-03
+name Login/Logout logging plugin
+desc Log logins and logouts of users to a file
+url http://www.dokuwiki.org/plugin:loglog
diff --git a/lib/plugins/loglog/style.css b/lib/plugins/loglog/style.css
new file mode 100644
index 0000000..b1fec80
--- /dev/null
+++ b/lib/plugins/loglog/style.css
@@ -0,0 +1,30 @@
+table.loglog {
+ width: 100%;
+ table-layout: fixed;
+ word-wrap: break-word;
+}
+
+table.loglog span {
+ padding-left: 20px;
+}
+
+
+table.loglog span.loglog_off {
+ background: transparent url(pix/off.png) left center no-repeat;
+}
+
+table.loglog span.loglog_perm {
+ background: transparent url(pix/perm.png) left center no-repeat;
+}
+
+table.loglog span.loglog_temp {
+ background: transparent url(pix/temp.png) left center no-repeat;
+}
+
+table.loglog span.loglog_fail {
+ background: transparent url(pix/error.png) left center no-repeat;
+}
+
+
+
+
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