1: <?php
  2: /**
  3:  * TextSanitizer extension
  4:  *
  5:  * You may not change or alter any portion of this comment or credits
  6:  * of supporting developers from this source code or any supporting source code
  7:  * which is considered copyrighted (c) material of the original comment or credit authors.
  8:  * This program is distributed in the hope that it will be useful,
  9:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 11:  *
 12:  * @copyright       (c) 2000-2017 XOOPS Project (www.xoops.org)
 13:  * @license             GNU GPL 2 (http://www.gnu.org/licenses/gpl-2.0.html)
 14:  * @package             class
 15:  * @subpackage          textsanitizer
 16:  * @since               2.3.0
 17:  * @author              Taiwen Jiang <phppp@users.sourceforge.net>
 18:  */
 19: defined('XOOPS_ROOT_PATH') || exit('Restricted access');
 20: 
 21: /**
 22:  * Class MytsFlash
 23:  */
 24: class MytsFlash extends MyTextSanitizerExtension
 25: {
 26:     /**
 27:      * @param $textarea_id
 28:      *
 29:      * @return array
 30:      */
 31:     public function encode($textarea_id)
 32:     {
 33:         $config     = parent::loadConfig(__DIR__);
 34:         if ($config['enable_flash_entry'] === false) {
 35:             return array();
 36:         }
 37:         $code = "<button type='button' class='btn btn-default btn-sm' onclick='xoopsCodeFlash(\"{$textarea_id}\",\""
 38:             . htmlspecialchars(_XOOPS_FORM_ENTERFLASHURL, ENT_QUOTES) . "\",\""
 39:             . htmlspecialchars(_XOOPS_FORM_ALT_ENTERHEIGHT, ENT_QUOTES) . "\",\""
 40:             . htmlspecialchars(_XOOPS_FORM_ALT_ENTERWIDTH, ENT_QUOTES) . "\", \""
 41:             . $config['detect_dimension'] . "\");' onmouseover='style.cursor=\"hand\"' title='"
 42:             . _XOOPS_FORM_ALTFLASH . "'><span class='fa fa-fw fa-flash' aria-hidden='true'></span></button>";
 43:         $javascript = <<<EOF
 44:             function xoopsCodeFlash(id, enterFlashPhrase, enterFlashHeightPhrase, enterFlashWidthPhrase, enableDimensionDetect)
 45:             {
 46:                 var selection = xoopsGetSelect(id);
 47:                 if (selection.length > 0) {
 48:                     var text = selection;
 49:                 } else {
 50:                     var text = prompt(enterFlashPhrase, "");
 51:                 }
 52:                 var domobj = xoopsGetElementById(id);
 53:                 if (text.length > 0) {
 54:                     var text2 = enableDimensionDetect ? "" : prompt(enterFlashWidthPhrase, "");
 55:                     var text3 = enableDimensionDetect ? "" : prompt(enterFlashHeightPhrase, "");
 56:                     var result = "[flash="+text2+","+text3+"]" + text + "[/flash]";
 57:                     xoopsInsertText(domobj, result);
 58:                 }
 59:                 domobj.focus();
 60:             }
 61: EOF;
 62: 
 63:         return array(
 64:             $code,
 65:             $javascript);
 66:     }
 67: 
 68:     /**
 69:      * @param $match
 70:      *
 71:      * @return string
 72:      */
 73:     public static function myCallback($match)
 74:     {
 75:         return self::decode($match[5], $match[3], $match[4]);
 76:     }
 77: 
 78:     /**
 79:      * @param $ts
 80:      *
 81:      * @return bool
 82:      */
 83:     public function load($ts)
 84:     {
 85:         //        $ts->patterns[] = "/\[(swf|flash)=(['\"]?)([^\"']*),([^\"']*)\\2]([^\"]*)\[\/\\1\]/esU";
 86:         //        $ts->replacements[] = __CLASS__ . "::decode( '\\5', '\\3', '\\4' )";
 87: 
 88:         //mb------------------------------
 89:         $ts->callbackPatterns[] = "/\[(swf|flash)=(['\"]?)([^\"']*),([^\"']*)\\2]([^\"]*)\[\/\\1\]/sU";
 90:         $ts->callbacks[]        = __CLASS__ . '::myCallback';
 91: 
 92:         //mb------------------------------
 93:         return true;
 94:     }
 95: 
 96:     /**
 97:      * @param $url
 98:      * @param $width
 99:      * @param $height
100:      *
101:      * @return string
102:      */
103:     public static function decode($url, $width, $height)
104:     {
105:         $config = parent::loadConfig(__DIR__);
106: 
107:         if ((empty($width) || empty($height)) && !empty($config['detect_dimension'])) {
108:             if (!$dimension = @getimagesize($url)) {
109:                 return "<a href='{$url}' rel='external' title=''>{$url}</a>";
110:             }
111:             if (!empty($width)) {
112:                 $height = $dimension[1] * $width / $dimension[0];
113:             } elseif (!empty($height)) {
114:                 $width = $dimension[0] * $height / $dimension[1];
115:             } else {
116:                 list($width, $height) = array(
117:                     $dimension[0],
118:                     $dimension[1]);
119:             }
120:         }
121: 
122:         $rp = "<object width='{$width}' height='{$height}' classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0'>";
123:         $rp .= "<param name='movie' value='{$url}'>";
124:         $rp .= "<param name='QUALITY' value='high'>";
125:         $rp .= "<PARAM NAME='bgcolor' VALUE='#FFFFFF'>";
126:         $rp .= "<param name='wmode' value='transparent'>";
127:         $rp .= "<embed src='{$url}' width='{$width}' height='{$height}' quality='high' bgcolor='#FFFFFF' wmode='transparent'  pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash'></embed>";
128:         $rp .= '</object>';
129: 
130:         return $rp;
131:     }
132: }
133: