update plugin/htmlpurifier

AvocadoEdition_Light/plugin/htmlpurifier/extend.video.php

@@ -0,0 +1,80 @@
+<?php
+if (!defined('_GNUBOARD_')) exit; // 개별 페이지 접근 불가
+
+//https://stackoverflow.com/questions/4739284/htmlpurifier-iframe-vimeo-and-youtube-video
+/**
+ * Based on: http://sachachua.com/blog/2011/08/drupal-html-purifier-embedding-iframes-youtube/
+ * Iframe filter that does some primitive whitelisting in a somewhat recognizable and tweakable way
+ */
+
+if( !class_exists('HTMLPurifier_Filter_Iframevideo') ){
+	class HTMLPurifier_Filter_Iframevideo extends HTMLPurifier_Filter
+	{
+		public $name = 'Iframevideo';
+
+		/**
+		 *
+		 * @param string $html
+		 * @param HTMLPurifier_Config $config
+		 * @param HTMLPurifier_Context $context
+		 * @return string
+		 */
+		public function preFilter($html, $config, $context)
+		{
+			if (strstr($html, '<iframe')) {
+				$html = preg_replace_callback('/<iframe.*?src="https?:\/\/www\.youtube\.com\/embed\/([^"]*)[^>]*>(.*?)?\/iframe>/i', array($this, 'trust_url_match'), $html);
+				$html = preg_replace_callback('/<iframe.*?src="https?:\/\/player\.vimeo.com\/video\/([^"]*)[^>]*>(.*?)?\/iframe>/i', array($this, 'trust_url_match'), $html);
+                $html = preg_replace_callback('/<iframe.*?src="https?:\/\/www\.facebook.com\/plugins\/([^"]*)[^>]*>(.*?)?\/iframe>/i', array($this, 'trust_url_match'), $html);
+				//$html = preg_replace('#<iframe#i', '<img class="Iframevideo"', $html);
+				//$html = preg_replace('#</iframe>#i', '</img>', $html);
+			}
+			return $html;
+		}
+
+		public function trust_url_match($matches)
+		{
+			$str = $matches[0];
+			if( $matches[1] ){
+				$str = preg_replace('#<iframe#i', '<img class="Iframevideo"', $str);
+				$str = preg_replace('#</iframe>#i', '</img>', $str);
+			}
+			return $str;
+		}
+		/**
+		 *
+		 * @param string $html
+		 * @param HTMLPurifier_Config $config
+		 * @param HTMLPurifier_Context $context
+		 * @return string
+		 */
+		public function postFilter($html, $config, $context)
+		{
+			$post_regex = '#<img class="Iframevideo"([^>]+?)>#';
+			return preg_replace_callback($post_regex, array($this, 'postFilterCallback'), $html);
+		}
+
+		/**
+		 *
+		 * @param array $matches
+		 * @return string
+		 */
+		protected function postFilterCallback($matches)
+		{
+			// Domain Whitelist
+			$youTubeMatch = preg_match('#src="https?://www\.youtube(-nocookie)?\.com/#i', $matches[1]);
+			$vimeoMatch = preg_match('#src="https?://player\.vimeo\.com/#i', $matches[1]);
+            $fackbookMatch = preg_match('#src="https?://www\.facebook\.com/#i', $matches[1]);
+			if ($youTubeMatch || $vimeoMatch || $fackbookMatch) {
+				$extra = ' frameborder="0"';
+				if ($youTubeMatch || $fackbookMatch) {
+					$extra .= ' allowfullscreen';
+				} elseif ($vimeoMatch) {
+					$extra .= ' webkitAllowFullScreen mozallowfullscreen allowFullScreen';
+				}
+				return '<iframe ' . $matches[1] . $extra . '></iframe>';
+			} else {
+				return '';
+			}
+		}
+	}
+}

AvocadoEdition_Light/plugin/htmlpurifier/safeiframe.txt

@@ -4,9 +4,13 @@ www.youtube(?:-nocookie)?.com/
 serviceapi.rmcnmv.naver.com/
 videofarm.daum.net/
 player.vimeo.com/
+www.google.com/
 maps.google.com/
 play.afreeca.com/
 v.nate.com/
 www.microsoft.com/showcase/video.aspx/
 w.soundcloud.com/
 www.facebook.com/
+kakaotv.daum.net/
+v.afree.ca/
+play-tv.kakao.com/

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/schema/AutoFormat.RemoveEmpty.RemoveNbsp.txt

@@ -6,7 +6,7 @@ DEFAULT: false
 <p>
   When enabled, HTML Purifier will treat any elements that contain only
   non-breaking spaces as well as regular whitespace as empty, and remove
-  them when %AutoForamt.RemoveEmpty is enabled.
+  them when %AutoFormat.RemoveEmpty is enabled.
 </p>
 <p>
   See %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions for a list of elements

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/schema/Core.AggressivelyRemoveScript.txt

@@ -0,0 +1,16 @@
+Core.AggressivelyRemoveScript
+TYPE: bool
+VERSION: 4.9.0
+DEFAULT: true
+--DESCRIPTION--
+<p>
+    This directive enables aggressive pre-filter removal of
+    script tags.  This is not necessary for security,
+    but it can help work around a bug in libxml where embedded
+    HTML elements inside script sections cause the parser to
+    choke.  To revert to pre-4.9.0 behavior, set this to false.
+    This directive has no effect if %Core.Trusted is true,
+    %Core.RemoveScriptContents is false, or %Core.HiddenElements
+    does not contain script.
+</p>
+--# vim: et sw=4 sts=4

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/schema/Core.AllowParseManyTags.txt

@@ -0,0 +1,12 @@
+Core.AllowParseManyTags
+TYPE: bool
+DEFAULT: false
+VERSION: 4.10.1
+--DESCRIPTION--
+<p>
+    This directive allows parsing of many nested tags.
+    If you set true, relaxes any hardcoded limit from the parser.
+    However, in that case it may cause a Dos attack.
+    Be careful when enabling it.
+</p>
+--# vim: et sw=4 sts=4

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/schema/Core.ColorKeywords.txt

@@ -3,23 +3,154 @@ TYPE: hash
 VERSION: 2.0.0
 --DEFAULT--
 array (
-  'maroon' => '#800000',
+  'aliceblue' => '#F0F8FF',
-  'red' => '#FF0000',
+  'antiquewhite' => '#FAEBD7',
-  'orange' => '#FFA500',
-  'yellow' => '#FFFF00',
-  'olive' => '#808000',
-  'purple' => '#800080',
-  'fuchsia' => '#FF00FF',
-  'white' => '#FFFFFF',
-  'lime' => '#00FF00',
-  'green' => '#008000',
-  'navy' => '#000080',
-  'blue' => '#0000FF',
   'aqua' => '#00FFFF',
-  'teal' => '#008080',
+  'aquamarine' => '#7FFFD4',
+  'azure' => '#F0FFFF',
+  'beige' => '#F5F5DC',
+  'bisque' => '#FFE4C4',
   'black' => '#000000',
-  'silver' => '#C0C0C0',
+  'blanchedalmond' => '#FFEBCD',
+  'blue' => '#0000FF',
+  'blueviolet' => '#8A2BE2',
+  'brown' => '#A52A2A',
+  'burlywood' => '#DEB887',
+  'cadetblue' => '#5F9EA0',
+  'chartreuse' => '#7FFF00',
+  'chocolate' => '#D2691E',
+  'coral' => '#FF7F50',
+  'cornflowerblue' => '#6495ED',
+  'cornsilk' => '#FFF8DC',
+  'crimson' => '#DC143C',
+  'cyan' => '#00FFFF',
+  'darkblue' => '#00008B',
+  'darkcyan' => '#008B8B',
+  'darkgoldenrod' => '#B8860B',
+  'darkgray' => '#A9A9A9',
+  'darkgrey' => '#A9A9A9',
+  'darkgreen' => '#006400',
+  'darkkhaki' => '#BDB76B',
+  'darkmagenta' => '#8B008B',
+  'darkolivegreen' => '#556B2F',
+  'darkorange' => '#FF8C00',
+  'darkorchid' => '#9932CC',
+  'darkred' => '#8B0000',
+  'darksalmon' => '#E9967A',
+  'darkseagreen' => '#8FBC8F',
+  'darkslateblue' => '#483D8B',
+  'darkslategray' => '#2F4F4F',
+  'darkslategrey' => '#2F4F4F',
+  'darkturquoise' => '#00CED1',
+  'darkviolet' => '#9400D3',
+  'deeppink' => '#FF1493',
+  'deepskyblue' => '#00BFFF',
+  'dimgray' => '#696969',
+  'dimgrey' => '#696969',
+  'dodgerblue' => '#1E90FF',
+  'firebrick' => '#B22222',
+  'floralwhite' => '#FFFAF0',
+  'forestgreen' => '#228B22',
+  'fuchsia' => '#FF00FF',
+  'gainsboro' => '#DCDCDC',
+  'ghostwhite' => '#F8F8FF',
+  'gold' => '#FFD700',
+  'goldenrod' => '#DAA520',
   'gray' => '#808080',
+  'grey' => '#808080',
+  'green' => '#008000',
+  'greenyellow' => '#ADFF2F',
+  'honeydew' => '#F0FFF0',
+  'hotpink' => '#FF69B4',
+  'indianred' => '#CD5C5C',
+  'indigo' => '#4B0082',
+  'ivory' => '#FFFFF0',
+  'khaki' => '#F0E68C',
+  'lavender' => '#E6E6FA',
+  'lavenderblush' => '#FFF0F5',
+  'lawngreen' => '#7CFC00',
+  'lemonchiffon' => '#FFFACD',
+  'lightblue' => '#ADD8E6',
+  'lightcoral' => '#F08080',
+  'lightcyan' => '#E0FFFF',
+  'lightgoldenrodyellow' => '#FAFAD2',
+  'lightgray' => '#D3D3D3',
+  'lightgrey' => '#D3D3D3',
+  'lightgreen' => '#90EE90',
+  'lightpink' => '#FFB6C1',
+  'lightsalmon' => '#FFA07A',
+  'lightseagreen' => '#20B2AA',
+  'lightskyblue' => '#87CEFA',
+  'lightslategray' => '#778899',
+  'lightslategrey' => '#778899',
+  'lightsteelblue' => '#B0C4DE',
+  'lightyellow' => '#FFFFE0',
+  'lime' => '#00FF00',
+  'limegreen' => '#32CD32',
+  'linen' => '#FAF0E6',
+  'magenta' => '#FF00FF',
+  'maroon' => '#800000',
+  'mediumaquamarine' => '#66CDAA',
+  'mediumblue' => '#0000CD',
+  'mediumorchid' => '#BA55D3',
+  'mediumpurple' => '#9370DB',
+  'mediumseagreen' => '#3CB371',
+  'mediumslateblue' => '#7B68EE',
+  'mediumspringgreen' => '#00FA9A',
+  'mediumturquoise' => '#48D1CC',
+  'mediumvioletred' => '#C71585',
+  'midnightblue' => '#191970',
+  'mintcream' => '#F5FFFA',
+  'mistyrose' => '#FFE4E1',
+  'moccasin' => '#FFE4B5',
+  'navajowhite' => '#FFDEAD',
+  'navy' => '#000080',
+  'oldlace' => '#FDF5E6',
+  'olive' => '#808000',
+  'olivedrab' => '#6B8E23',
+  'orange' => '#FFA500',
+  'orangered' => '#FF4500',
+  'orchid' => '#DA70D6',
+  'palegoldenrod' => '#EEE8AA',
+  'palegreen' => '#98FB98',
+  'paleturquoise' => '#AFEEEE',
+  'palevioletred' => '#DB7093',
+  'papayawhip' => '#FFEFD5',
+  'peachpuff' => '#FFDAB9',
+  'peru' => '#CD853F',
+  'pink' => '#FFC0CB',
+  'plum' => '#DDA0DD',
+  'powderblue' => '#B0E0E6',
+  'purple' => '#800080',
+  'rebeccapurple' => '#663399',
+  'red' => '#FF0000',
+  'rosybrown' => '#BC8F8F',
+  'royalblue' => '#4169E1',
+  'saddlebrown' => '#8B4513',
+  'salmon' => '#FA8072',
+  'sandybrown' => '#F4A460',
+  'seagreen' => '#2E8B57',
+  'seashell' => '#FFF5EE',
+  'sienna' => '#A0522D',
+  'silver' => '#C0C0C0',
+  'skyblue' => '#87CEEB',
+  'slateblue' => '#6A5ACD',
+  'slategray' => '#708090',
+  'slategrey' => '#708090',
+  'snow' => '#FFFAFA',
+  'springgreen' => '#00FF7F',
+  'steelblue' => '#4682B4',
+  'tan' => '#D2B48C',
+  'teal' => '#008080',
+  'thistle' => '#D8BFD8',
+  'tomato' => '#FF6347',
+  'turquoise' => '#40E0D0',
+  'violet' => '#EE82EE',
+  'wheat' => '#F5DEB3',
+  'white' => '#FFFFFF',
+  'whitesmoke' => '#F5F5F5',
+  'yellow' => '#FFFF00',
+  'yellowgreen' => '#9ACD32'
 )
 --DESCRIPTION--
 

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/schema/Core.LegacyEntityDecoder.txt

@@ -0,0 +1,36 @@
+Core.LegacyEntityDecoder
+TYPE: bool
+VERSION: 4.9.0
+DEFAULT: false
+--DESCRIPTION--
+<p>
+    Prior to HTML Purifier 4.9.0, entities were decoded by performing
+    a global search replace for all entities whose decoded versions
+    did not have special meanings under HTML, and replaced them with
+    their decoded versions.  We would match all entities, even if they did
+    not have a trailing semicolon, but only if there weren't any trailing
+    alphanumeric characters.
+</p>
+<table>
+<tr><th>Original</th><th>Text</th><th>Attribute</th></tr>
+<tr><td>&amp;yen;</td><td>&yen;</td><td>&yen;</td></tr>
+<tr><td>&amp;yen</td><td>&yen;</td><td>&yen;</td></tr>
+<tr><td>&amp;yena</td><td>&amp;yena</td><td>&amp;yena</td></tr>
+<tr><td>&amp;yen=</td><td>&yen;=</td><td>&yen;=</td></tr>
+</table>
+<p>
+    In HTML Purifier 4.9.0, we changed the behavior of entity parsing
+    to match entities that had missing trailing semicolons in less
+    cases, to more closely match HTML5 parsing behavior:
+</p>
+<table>
+<tr><th>Original</th><th>Text</th><th>Attribute</th></tr>
+<tr><td>&amp;yen;</td><td>&yen;</td><td>&yen;</td></tr>
+<tr><td>&amp;yen</td><td>&yen;</td><td>&yen;</td></tr>
+<tr><td>&amp;yena</td><td>&yen;a</td><td>&amp;yena</td></tr>
+<tr><td>&amp;yen=</td><td>&yen;=</td><td>&amp;yen=</td></tr>
+</table>
+<p>
+    This flag reverts back to pre-HTML Purifier 4.9.0 behavior.
+</p>
+--# vim: et sw=4 sts=4

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/schema/HTML.Forms.txt

@@ -0,0 +1,11 @@
+HTML.Forms
+TYPE: bool
+VERSION: 4.13.0
+DEFAULT: false
+--DESCRIPTION--
+<p>
+    Whether or not to permit form elements in the user input, regardless of
+    %HTML.Trusted value. Please be very careful when using this functionality, as
+    enabling forms in untrusted documents may allow for phishing attacks.
+</p>
+--# vim: et sw=4 sts=4

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/schema/HTML.TargetNoopener.txt

@@ -0,0 +1,10 @@
+--# vim: et sw=4 sts=4
+HTML.TargetNoopener
+TYPE: bool
+VERSION: 4.8.0
+DEFAULT: TRUE
+--DESCRIPTION--
+If enabled, noopener rel attributes are added to links which have
+a target attribute associated with them.  This prevents malicious
+destinations from overwriting the original window.
+--# vim: et sw=4 sts=4

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/ConfigSchema/schema/URI.DefaultScheme.txt

@@ -1,5 +1,5 @@
 URI.DefaultScheme
-TYPE: string
+TYPE: string/null
 DEFAULT: 'http'
 --DESCRIPTION--
 
@@ -7,4 +7,9 @@ DEFAULT: 'http'
     Defines through what scheme the output will be served, in order to
     select the proper object validator when no scheme information is present.
 </p>
+
+<p>
+    Starting with HTML Purifier 4.9.0, the default scheme can be null, in
+    which case we reject all URIs which do not have explicit schemes.
+</p>
 --# vim: et sw=4 sts=4

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/Filter/ExtractStyleBlocks.php

@@ -95,7 +95,10 @@ class HTMLPurifier_Filter_ExtractStyleBlocks extends HTMLPurifier_Filter
         if ($tidy !== null) {
             $this->_tidy = $tidy;
         }
-        $html = preg_replace_callback('#<style(?:\s.*)?>(.+)</style>#isU', array($this, 'styleCallback'), $html);
+        // NB: this must be NON-greedy because if we have
+        // <style>foo</style>  <style>bar</style>
+        // we must not grab foo</style>  <style>bar
+        $html = preg_replace_callback('#<style(?:\s.*)?>(.*)<\/style>#isU', array($this, 'styleCallback'), $html);
         $style_blocks = $this->_styleMatches;
         $this->_styleMatches = array(); // reset
         $context->register('StyleBlocks', $style_blocks); // $context must not be reused

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/Language/classes/en-x-test.php

@@ -1,9 +0,0 @@
-<?php
-
-// private class for unit testing
-
-class HTMLPurifier_Language_en_x_test extends HTMLPurifier_Language
-{
-}
-
-// vim: et sw=4 sts=4

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/Language/messages/en-x-test.php

@@ -1,11 +0,0 @@
-<?php
-
-// private language message file for unit testing purposes
-
-$fallback = 'en';
-
-$messages = array(
-    'HTMLPurifier' => 'HTML Purifier X'
-);
-
-// vim: et sw=4 sts=4

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/Language/messages/en-x-testmini.php

@@ -1,12 +0,0 @@
-<?php
-
-// private language message file for unit testing purposes
-// this language file has no class associated with it
-
-$fallback = 'en';
-
-$messages = array(
-    'HTMLPurifier' => 'HTML Purifier XNone'
-);
-
-// vim: et sw=4 sts=4

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/Lexer/PH5P.php

@@ -21,7 +21,7 @@ class HTMLPurifier_Lexer_PH5P extends HTMLPurifier_Lexer_DOMLex
     public function tokenizeHTML($html, $config, $context)
     {
         $new_html = $this->normalize($html, $config, $context);
-        $new_html = $this->wrapHTML($new_html, $config, $context);
+        $new_html = $this->wrapHTML($new_html, $config, $context, false /* no div */);
         try {
             $parser = new HTML5($new_html);
             $doc = $parser->save();
@@ -34,9 +34,9 @@ class HTMLPurifier_Lexer_PH5P extends HTMLPurifier_Lexer_DOMLex
         $tokens = array();
         $this->tokenizeDOM(
             $doc->getElementsByTagName('html')->item(0)-> // <html>
-                getElementsByTagName('body')->item(0) //   <body>
+                  getElementsByTagName('body')->item(0) //   <body>
             ,
-            $tokens
+            $tokens, $config
         );
         return $tokens;
     }
@@ -1507,7 +1507,7 @@ class HTML5
                 $entity = $this->character($start, $this->char);
                 $cond = strlen($e_name) > 0;
 
-                // The rest of the parsing happens bellow.
+                // The rest of the parsing happens below.
                 break;
 
             // Anything else
@@ -1515,6 +1515,7 @@ class HTML5
                 // Consume the maximum number of characters possible, with the
                 // consumed characters case-sensitively matching one of the
                 // identifiers in the first column of the entities table.
+
                 $e_name = $this->characters('0-9A-Za-z;', $this->char + 1);
                 $len = strlen($e_name);
 
@@ -1534,7 +1535,7 @@ class HTML5
                 }
 
                 $cond = isset($entity);
-                // The rest of the parsing happens bellow.
+                // The rest of the parsing happens below.
                 break;
         }
 
@@ -1547,7 +1548,7 @@ class HTML5
 
         // Return a character token for the character corresponding to the
         // entity name (as given by the second column of the entities table).
-        return html_entity_decode('&' . $entity . ';', ENT_QUOTES, 'UTF-8');
+        return html_entity_decode('&' . rtrim($entity, ';') . ';', ENT_QUOTES, 'UTF-8');
     }
 
     private function emitToken($token)
@@ -4409,7 +4410,7 @@ class HTML5TreeConstructer
 
         foreach ($token['attr'] as $attr) {
             if (!$el->hasAttribute($attr['name'])) {
-                $el->setAttribute($attr['name'], $attr['value']);
+                $el->setAttribute($attr['name'], (string)$attr['value']);
             }
         }
 

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/Printer/ConfigForm.php

@@ -48,7 +48,7 @@ class HTMLPurifier_Printer_ConfigForm extends HTMLPurifier_Printer
         $this->compress = $compress;
         // initialize sub-printers
         $this->fields[0] = new HTMLPurifier_Printer_ConfigForm_default();
-        $this->fields[HTMLPurifier_VarParser::BOOL] = new HTMLPurifier_Printer_ConfigForm_bool();
+        $this->fields[HTMLPurifier_VarParser::C_BOOL] = new HTMLPurifier_Printer_ConfigForm_bool();
     }
 
     /**
@@ -339,7 +339,7 @@ class HTMLPurifier_Printer_ConfigForm_default extends HTMLPurifier_Printer
                     $value = '';
             }
         }
-        if ($type === HTMLPurifier_VarParser::MIXED) {
+        if ($type === HTMLPurifier_VarParser::C_MIXED) {
             return 'Not supported';
             $value = serialize($value);
         }

AvocadoEdition_Light/plugin/htmlpurifier/standalone/HTMLPurifier/Printer/HTMLDefinition.php

@@ -43,8 +43,8 @@ class HTMLPurifier_Printer_HTMLDefinition extends HTMLPurifier_Printer
         $ret .= $this->element('caption', 'Doctype');
         $ret .= $this->row('Name', $doctype->name);
         $ret .= $this->row('XML', $doctype->xml ? 'Yes' : 'No');
-        $ret .= $this->row('Default Modules', implode($doctype->modules, ', '));
+        $ret .= $this->row('Default Modules', implode(', ', $doctype->modules));
-        $ret .= $this->row('Default Tidy Modules', implode($doctype->tidyModules, ', '));
+        $ret .= $this->row('Default Tidy Modules', implode(', ', $doctype->tidyModules));
         $ret .= $this->end('table');
         return $ret;
     }