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:  *  TinyMCE adapter for XOOPS
 14:  *
 15:  * @copyright       (c) 2000-2016 XOOPS Project (www.xoops.org)
 16:  * @license             GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html)
 17:  * @package             class
 18:  * @subpackage          editor
 19:  * @since               2.3.0
 20:  * @author              Taiwen Jiang <phppp@users.sourceforge.net>
 21:  */
 22: 
 23: xoops_load('XoopsEditor');
 24: 
 25: /**
 26:  * Class XoopsFormTinymce
 27:  */
 28: class XoopsFormTinymce extends XoopsEditor
 29: {
 30:     public $language;
 31:     public $width  = '100%';
 32:     public $height = '500px';
 33: 
 34:     public $editor;
 35: 
 36:     /**
 37:      * Constructor
 38:      *
 39:      * @param array $configs Editor Options
 40:      */
 41:     public function __construct($configs)
 42:     {
 43:         $current_path = __FILE__;
 44:         if (DIRECTORY_SEPARATOR !== '/') {
 45:             $current_path = str_replace(strpos($current_path, "\\\\", 2) ? "\\\\" : DIRECTORY_SEPARATOR, '/', $current_path);
 46:         }
 47: 
 48:         $this->rootPath = '/class/xoopseditor/tinymce';
 49:         parent::__construct($configs);
 50:         $this->configs['elements']    = $this->getName();
 51:         $this->configs['language']    = $this->getLanguage();
 52:         $this->configs['rootpath']    = $this->rootPath;
 53:         $this->configs['area_width']  = isset($this->configs['width']) ? $this->configs['width'] : $this->width;
 54:         $this->configs['area_height'] = isset($this->configs['height']) ? $this->configs['height'] : $this->height;
 55:         $this->configs['fonts']       = $this->getFonts();
 56: 
 57:         require_once __DIR__ . '/tinymce.php';
 58:         $this->editor = new TinyMCE($this->configs);
 59:     }
 60: 
 61:     /**
 62:      * Renders the Javascript function needed for client-side for validation
 63:      *
 64:      * I'VE USED THIS EXAMPLE TO WRITE VALIDATION CODE
 65:      * http://tinymce.moxiecode.com/punbb/viewtopic.php?id=12616
 66:      *
 67:      * @return string
 68:      */
 69:     public function renderValidationJS()
 70:     {
 71:         if ($this->isRequired() && $eltname = $this->getName()) {
 72:             //$eltname = $this->getName();
 73:             $eltcaption = $this->getCaption();
 74:             $eltmsg     = empty($eltcaption) ? sprintf(_FORM_ENTER, $eltname) : sprintf(_FORM_ENTER, $eltcaption);
 75:             $eltmsg     = str_replace('"', '\"', stripslashes($eltmsg));
 76:             $ret        = "\n";
 77:             $ret .= "if ( tinyMCE.get('{$eltname}').getContent() == \"\" || tinyMCE.get('{$eltname}').getContent() == null) ";
 78:             $ret .= "{ window.alert(\"{$eltmsg}\"); tinyMCE.get('{$eltname}').focus(); return false; }";
 79: 
 80:             return $ret;
 81:         }
 82: 
 83:         return '';
 84:     }
 85: 
 86:     /**
 87:      * get language
 88:      *
 89:      * @return string
 90:      */
 91:     public function getLanguage()
 92:     {
 93:         if ($this->language) {
 94:             return $this->language;
 95:         }
 96:         if (defined('_XOOPS_EDITOR_TINYMCE_LANGUAGE')) {
 97:             $this->language = strtolower(constant('_XOOPS_EDITOR_TINYMCE_LANGUAGE'));
 98:         } else {
 99:             $this->language = str_replace('_', '-', strtolower(_LANGCODE));
100:             if (strtolower(_CHARSET) === 'utf-8') {
101:                 $this->language .= '_utf8';
102:             }
103:         }
104: 
105:         return $this->language;
106:     }
107: 
108:     /**
109:      * @return mixed
110:      */
111:     public function getFonts()
112:     {
113:         if (empty($this->config['fonts']) && defined('_XOOPS_EDITOR_TINYMCE_FONTS')) {
114:             $this->config['fonts'] = constant('_XOOPS_EDITOR_TINYMCE_FONTS');
115:         }
116: 
117:         return @$this->config['fonts'];
118:     }
119: 
120:     /**
121:      * prepare HTML for output
122:      *
123:      * @return sting HTML
124:      */
125:     public function render()
126:     {
127:         $ret = $this->editor->render();
128:         $ret .= parent::render();
129: 
130:         return $ret;
131:     }
132: 
133:     /**
134:      * Check if compatible
135:      *
136:      * @return bool
137:      */
138:     public function isActive()
139:     {
140:         return is_readable(XOOPS_ROOT_PATH . $this->rootPath . '/tinymce.php');
141:     }
142: }
143: