1: <?php
  2: 
  3: namespace ModHelper;
  4: 
  5: /**
  6:  * This file deals with the richtext editor widget since we will need this in several places and it's better to reuse.
  7:  *
  8:  * @package ModHelper
  9:  * @since 1.0
 10:  */
 11: class Editor
 12: {
 13:     private $id;
 14:     private $sanitized = '';
 15: 
 16:     public function __construct($id)
 17:     {
 18:         $this->id = $id;
 19:     }
 20: 
 21:     public function getId()
 22:     {
 23:         return $this->id;
 24:     }
 25: 
 26:     public function initialize($editorOptions)
 27:     {
 28:         global $sourcedir, $context;
 29:         require_once($sourcedir . '/Subs-Editor.php');
 30:         $defaults = array(
 31:             'id' => $this->id,
 32:             'value' => '',
 33:             'height' => '175px',
 34:             'width' => '100%',
 35:             'preview_type' => 0,
 36:         );
 37:         $editorOptions = array_merge($defaults, $editorOptions);
 38:         create_control_richedit($editorOptions);
 39: 
 40:         if (isset($editorOptions['js'])) {
 41:             $context['controls']['richedit'][$editorOptions['id']]['js'] = $editorOptions['js'];
 42:         }
 43:     }
 44: 
 45:     public function outputEditor()
 46:     {
 47:         global $context;
 48:         if ($context['show_bbc']) {
 49:             echo '
 50:                 <div id="bbcBox_', $this->id, '"></div>';
 51:         }
 52:         if (!empty($context['smileys']['postform']) || !empty($context['smileys']['popup'])) {
 53:             echo '
 54:                 <div id="smileyBox_', $this->id, '"></div>';
 55:         }
 56:         echo '
 57:                 ', template_control_richedit($this->id, 'smileyBox_' . $this->id, 'bbcBox_' . $this->id);
 58:     }
 59: 
 60:     public function outputButtons()
 61:     {
 62:         global $context, $txt;
 63:         // We would use SMF's template_control_richedit_buttons if it weren't useless to us and not customisable.
 64:         $editor_context = & $context['controls']['richedit'][$this->id];
 65:         echo '
 66:                 <input type="hidden" name="', $context['session_var'], '" value="', $context['session_id'], '" />
 67:                 <p id="post_confirm_buttons" class="righttext">
 68:                     <input type="submit" value="', isset($editor_context['labels']['post_button']) ? $editor_context['labels']['post_button'] : $txt['post'], '" tabindex="', $context['tabindex']++, '"', isset($editor_context['js']['post_button']) ? ' onclick="' . $editor_context['js']['post_button'] . '"' : '', ' class="button_submit" />';
 69:         if ($editor_context['preview_type']) {
 70:             echo '
 71:                     <input type="submit" name="preview" value="', isset($editor_context['labels']['preview_button']) ? $editor_context['labels']['preview_button'] : $txt['preview'], '" tabindex="', $context['tabindex']++, '"', isset($editor_context['js']['preview_button']) ? ' onclick="' . $editor_context['js']['preview_button'] . '"' : '', ' class="button_submit" />';
 72:         }
 73:         echo '
 74:                 </p>';
 75:     }
 76: 
 77:     private function prepareWYSIWYG()
 78:     {
 79:         global $sourcedir;
 80:         if (!empty($_REQUEST[$this->id . '_mode']) && isset($_REQUEST[$this->id])) {
 81:             require_once($sourcedir . '/Subs-Editor.php');
 82:             $_REQUEST[$this->id] = html_to_bbc($_REQUEST[$this->id]);
 83:             $_REQUEST[$this->id] = un_htmlspecialchars($_REQUEST[$this->id]);
 84:             $_POST[$this->id] = $_REQUEST[$this->id];
 85:         }
 86:     }
 87: 
 88:     public function isEmpty()
 89:     {
 90:         global $smcFunc;
 91:         $this->prepareWYSIWYG();
 92: 
 93:         return (empty($_POST[$this->id]) || $smcFunc['htmltrim']($smcFunc['htmlspecialchars']($_POST[$this->id]), ENT_QUOTES) === '');
 94:     }
 95: 
 96:     public function sanitizeContent()
 97:     {
 98:         global $smcFunc, $sourcedir;
 99:         require_once($sourcedir . '/Subs-Post.php');
100:         preparsecode($this->sanitized = $smcFunc['htmlspecialchars']($_POST[$this->id], ENT_QUOTES));
101: 
102:         return !($smcFunc['htmltrim'](strip_tags(parse_bbc($this->sanitized, false), '<img>')) === '' && (!allowedTo('admin_forum') || strpos($this->sanitized, '[html]') === false));
103:     }
104: 
105:     public function getForDB()
106:     {
107:         return $this->sanitized;
108:     }
109: 
110:     public function getForForm($comment = null)
111:     {
112:         global $sourcedir;
113:         require_once($sourcedir . '/Subs-Post.php');
114:         censorText(un_preparsecode($comment === null ? $this->sanitized : $comment));
115: 
116:         return str_replace(array('"', '<', '>', '&nbsp;'), array('&quot;', '&lt;', '&gt;', ' '), $comment);
117:     }
118: }
119: 
120: ?>