File lass/textsanitizer/wiki/wiki.php

  1: <?php
  2: /*
  3:  You may not change or alter any portion of this comment or credits
  4:  of supporting developers from this source code or any supporting source code
  5:  which is considered copyrighted (c) material of the original comment or credit authors.
  6: 
  7:  This program is distributed in the hope that it will be useful,
  8:  but WITHOUT ANY WARRANTY; without even the implied warranty of
  9:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 10: */
 11: 
 12: /**
 13:  * TextSanitizer extension
 14:  *
 15:  * @copyright       (c) 2000-2016 XOOPS Project (www.xoops.org)
 16:  * @license             GNU GPL 2 (http://www.gnu.org/licenses/gpl-2.0.html)
 17:  * @package             class
 18:  * @subpackage          textsanitizer
 19:  * @since               2.3.0
 20:  * @author              Taiwen Jiang <phppp@users.sourceforge.net>
 21:  */
 22: defined('XOOPS_ROOT_PATH') || exit('Restricted access');
 23: 
 24: /**
 25:  * Class MytsWiki
 26:  */
 27: class MytsWiki extends MyTextSanitizerExtension
 28: {
 29:     /**
 30:      * @param $textarea_id
 31:      *
 32:      * @return array
 33:      */
 34:     public function encode($textarea_id)
 35:     {
 36:         $config     = parent::loadConfig(__DIR__);
 37:         $code = "<button type='button' class='btn btn-default btn-sm' onclick='xoopsCodeWiki(\"{$textarea_id}\",\""
 38:             . htmlspecialchars(_XOOPS_FORM_ENTERWIKITERM, ENT_QUOTES)
 39:             . "\");' onmouseover='style.cursor=\"hand\"' title='" . _XOOPS_FORM_ALTWIKI
 40:             . "'><span class='fa fa-fw fa-globe' aria-hidden='true'></span></button>";
 41: 
 42:         $javascript = <<<EOH
 43:             function xoopsCodeWiki(id, enterWikiPhrase)
 44:             {
 45:                 if (enterWikiPhrase == null) {
 46:                     enterWikiPhrase = "Enter the word to be linked to Wiki:";
 47:                 }
 48:                 var selection = xoopsGetSelect(id);
 49:                 if (selection.length > 0) {
 50:                     var text = selection;
 51:                 } else {
 52:                     var text = prompt(enterWikiPhrase, "");
 53:                 }
 54:                 var domobj = xoopsGetElementById(id);
 55:                 if (text != null && text != "") {
 56:                     var result = "[[" + text + "]]";
 57:                     xoopsInsertText(domobj, result);
 58:                 }
 59:                 domobj.focus();
 60:             }
 61: EOH;
 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[1],0 ,0);
 76:     }
 77: 
 78:     /**
 79:      * @param $ts
 80:      */
 81:     public function load($ts)
 82:     {
 83:         //        $ts->patterns[] = "/\[\[([^\]]*)\]\]/esU";
 84:         //        $ts->replacements[] = __CLASS__ . "::decode( '\\1' )";
 85:         //mb------------------------------
 86:         $ts->callbackPatterns[] = "/\[\[([^\]]*)\]\]/sU";
 87:         $ts->callbacks[]        = __CLASS__ . '::myCallback';
 88:         //mb------------------------------
 89:     }
 90: 
 91:     /**
 92:      * @param $text
 93:      *
 94:      * @return string
 95:      */
 96:     public static function decode($text, $width, $height)
 97:     {
 98:         $config = parent::loadConfig(__DIR__);
 99:         if (empty($text) || empty($config['link'])) {
100:             return $text;
101:         }
102:         $charset = !empty($config['charset']) ? $config['charset'] : 'UTF-8';
103:         xoops_load('XoopsLocal');
104:         $ret = "<a href='" . sprintf($config['link'], urlencode(XoopsLocal::convert_encoding($text, $charset))) . "' rel='external' title=''>{$text}</a>";
105: 
106:         return $ret;
107:     }
108: }
109:
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