558 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			558 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
| <?php
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| 
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| /**
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|  * @file
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|  * Integrate Wysiwyg editors into Drupal.
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|  */
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| 
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| /**
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|  * Form builder for Wysiwyg profile form.
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|  */
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| function wysiwyg_profile_form($form, &$form_state, $profile) {
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|   // Merge in defaults.
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|   $profile = (array) $profile;
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|   $profile += array(
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|     'format' => '',
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|     'editor' => '',
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|   );
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|   if (empty($profile['settings'])) {
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|     $profile['settings'] = array();
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|   }
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|   $profile['settings'] += array(
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|     'default' => TRUE,
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|     'user_choose' => FALSE,
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|     'show_toggle' => TRUE,
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|     'theme' => 'advanced',
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|     'language' => 'en',
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|     'access' => 1,
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|     'access_pages' => "node/*\nuser/*\ncomment/*",
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|     'buttons' => array(),
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|     'toolbar_loc' => 'top',
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|     'toolbar_align' => 'left',
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|     'path_loc' => 'bottom',
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|     'resizing' => TRUE,
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|     // Also available, but buggy in TinyMCE 2.x: blockquote,code,dt,dd,samp.
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|     'block_formats' => 'p,address,pre,h2,h3,h4,h5,h6,div',
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|     'verify_html' => TRUE,
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|     'preformatted' => FALSE,
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|     'convert_fonts_to_spans' => TRUE,
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|     'remove_linebreaks' => TRUE,
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|     'apply_source_formatting' => FALSE,
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|     'paste_auto_cleanup_on_paste' => FALSE,
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|     'css_setting' => 'theme',
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|     'css_path' => NULL,
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|     'css_classes' => NULL,
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|   );
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|   $profile = (object) $profile;
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| 
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|   $formats = filter_formats();
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|   $editor = wysiwyg_get_editor($profile->editor);
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|   drupal_set_title(t('%editor profile for %format', array('%editor' => $editor['title'], '%format' => $formats[$profile->format]->name)), PASS_THROUGH);
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| 
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|   $form['format'] = array('#type' => 'value', '#value' => $profile->format);
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|   $form['input_format'] = array('#type' => 'value', '#value' => $formats[$profile->format]->name);
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|   $form['editor'] = array('#type' => 'value', '#value' => $profile->editor);
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| 
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|   $form['basic'] = array(
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|     '#type' => 'fieldset',
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|     '#title' => t('Basic setup'),
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|     '#collapsible' => TRUE,
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|     '#collapsed' => TRUE,
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|   );
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| 
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|   $form['basic']['default'] = array(
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|     '#type' => 'checkbox',
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|     '#title' => t('Enabled by default'),
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|     '#default_value' => $profile->settings['default'],
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|     '#return_value' => 1,
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|     '#description' => t('The default editor state for users having access to this profile. Users are able to override this state if the next option is enabled.'),
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|   );
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| 
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|   $form['basic']['user_choose'] = array(
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|     '#type' => 'checkbox',
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|     '#title' => t('Allow users to choose default'),
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|     '#default_value' => $profile->settings['user_choose'],
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|     '#return_value' => 1,
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|     '#description' => t('If allowed, users will be able to choose their own editor default state in their user account settings.'),
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|   );
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| 
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|   $form['basic']['show_toggle'] = array(
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|     '#type' => 'checkbox',
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|     '#title' => t('Show <em>enable/disable rich text</em> toggle link'),
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|     '#default_value' => $profile->settings['show_toggle'],
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|     '#return_value' => 1,
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|     '#description' => t('Whether or not to show the <em>enable/disable rich text</em> toggle link below a textarea. If disabled, the user setting or global default is used (see above).'),
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|   );
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| 
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|   $form['basic']['theme'] = array(
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|     '#type' => 'hidden',
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|     '#value' => $profile->settings['theme'],
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|   );
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| 
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|   $form['basic']['language'] = array(
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|     '#type' => 'select',
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|     '#title' => t('Interface language'),
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|     '#default_value' => $profile->settings['language'],
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|   );
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|   // @see _locale_prepare_predefined_list()
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|   require_once DRUPAL_ROOT . '/includes/iso.inc';
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|   $predefined = _locale_get_predefined_list();
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|   foreach ($predefined as $key => $value) {
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|     // Include native name in output, if possible
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|     if (count($value) > 1) {
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|       $tname = t($value[0]);
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|       $predefined[$key] = ($tname == $value[1]) ? $tname : "$tname ($value[1])";
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|     }
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|     else {
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|       $predefined[$key] = t($value[0]);
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|     }
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|   }
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|   asort($predefined);
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|   $form['basic']['language']['#options'] = $predefined;
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| 
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|   $form['buttons'] = array(
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|     '#type' => 'fieldset',
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|     '#title' => t('Buttons and plugins'),
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|     '#collapsible' => TRUE,
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|     '#collapsed' => TRUE,
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|     '#tree' => TRUE,
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|     '#theme' => 'wysiwyg_admin_button_table',
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|   );
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| 
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|   $plugins = wysiwyg_get_plugins($profile->editor);
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|   // Generate the button list.
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|   foreach ($plugins as $name => $meta) {
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|     if (isset($meta['buttons']) && is_array($meta['buttons'])) {
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|       foreach ($meta['buttons'] as $button => $title) {
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|         $icon = '';
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|         if (!empty($meta['path'])) {
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|           // @todo Button icon locations are different in editors, editor versions,
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|           //   and contrib/custom plugins (like Image Assist, f.e.).
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|           $img_src = $meta['path'] . "/images/$name.gif";
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|           // Handle plugins that have more than one button.
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|           if (!file_exists($img_src)) {
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|             $img_src = $meta['path'] . "/images/$button.gif";
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|           }
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|           $icon = file_exists($img_src) ? '<img src="' . base_path() . $img_src . '" title="' . $button . '" style="border: 1px solid grey; vertical-align: middle;" />' : '';
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|         }
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|         $title = (isset($meta['url']) ? l($title, $meta['url'], array('target' => '_blank')) : $title);
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|         $title = (!empty($icon) ? $icon . ' ' . $title : $title);
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|         $form['buttons'][$name][$button] = array(
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|           '#type' => 'checkbox',
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|           '#title' => $title,
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|           '#default_value' => !empty($profile->settings['buttons'][$name][$button]) ? $profile->settings['buttons'][$name][$button] : FALSE,
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|         );
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|       }
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|     }
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|     else if (isset($meta['extensions']) && is_array($meta['extensions'])) {
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|       foreach ($meta['extensions'] as $extension => $title) {
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|         $form['buttons'][$name][$extension] = array(
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|           '#type' => 'checkbox',
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|           '#title' => isset($meta['url']) ? l($title, $meta['url'], array('target' => '_blank')) : $title,
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|           '#default_value' => !empty($profile->settings['buttons'][$name][$extension]) ? $profile->settings['buttons'][$name][$extension] : FALSE,
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|         );
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|       }
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|     }
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|   }
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| 
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|   $form['appearance'] = array(
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|     '#type' => 'fieldset',
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|     '#title' => t('Editor appearance'),
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|     '#collapsible' => TRUE,
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|     '#collapsed' => TRUE,
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|   );
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| 
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|   $form['appearance']['toolbar_loc'] = array(
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|     '#type' => 'select',
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|     '#title' => t('Toolbar location'),
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|     '#default_value' => $profile->settings['toolbar_loc'],
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|     '#options' => array('bottom' => t('Bottom'), 'top' => t('Top')),
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|     '#description' => t('This option controls whether the editor toolbar is displayed above or below the editing area.'),
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|   );
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| 
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|   $form['appearance']['toolbar_align'] = array(
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|     '#type' => 'select',
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|     '#title' => t('Button alignment'),
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|     '#default_value' => $profile->settings['toolbar_align'],
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|     '#options' => array('center' => t('Center'), 'left' => t('Left'), 'right' => t('Right')),
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|     '#description' => t('This option controls the alignment of icons in the editor toolbar.'),
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|   );
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| 
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|   $form['appearance']['path_loc'] = array(
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|     '#type' => 'select',
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|     '#title' => t('Path location'),
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|     '#default_value' => $profile->settings['path_loc'],
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|     '#options' => array('none' => t('Hide'), 'top' => t('Top'), 'bottom' => t('Bottom')),
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|     '#description' => t('Where to display the path to HTML elements (i.e. <code>body > table > tr > td</code>).'),
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|   );
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| 
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|   $form['appearance']['resizing'] = array(
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|     '#type' => 'checkbox',
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|     '#title' => t('Enable resizing button'),
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|     '#default_value' => $profile->settings['resizing'],
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|     '#return_value' => 1,
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|     '#description' => t('This option gives you the ability to enable/disable the resizing button. If enabled, the Path location toolbar must be set to "Top" or "Bottom" in order to display the resize icon.'),
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|   );
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| 
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|   $form['output'] = array(
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|     '#type' => 'fieldset',
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|     '#title' => t('Cleanup and output'),
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|     '#collapsible' => TRUE,
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|     '#collapsed' => TRUE,
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|   );
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| 
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|   $form['output']['verify_html'] = array(
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|     '#type' => 'checkbox',
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|     '#title' => t('Verify HTML'),
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|     '#default_value' => $profile->settings['verify_html'],
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|     '#return_value' => 1,
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|     '#description' => t('If enabled, potentially malicious code like <code><HEAD></code> tags will be removed from HTML contents.'),
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|   );
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| 
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|   $form['output']['preformatted'] = array(
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|     '#type' => 'checkbox',
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|     '#title' => t('Preformatted'),
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|     '#default_value' => $profile->settings['preformatted'],
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|     '#return_value' => 1,
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|     '#description' => t('If enabled, the editor will insert TAB characters on tab and preserve other whitespace characters just like a PRE element in HTML does.'),
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|   );
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| 
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|   $form['output']['convert_fonts_to_spans'] = array(
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|     '#type' => 'checkbox',
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|     '#title' => t('Convert <font> tags to styles'),
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|     '#default_value' => $profile->settings['convert_fonts_to_spans'],
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|     '#return_value' => 1,
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|     '#description' => t('If enabled, HTML tags declaring the font size, font family, font color and font background color will be replaced by inline CSS styles.'),
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|   );
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| 
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|   $form['output']['remove_linebreaks'] = array(
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|     '#type' => 'checkbox',
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|     '#title' => t('Remove linebreaks'),
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|     '#default_value' => $profile->settings['remove_linebreaks'],
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|     '#return_value' => 1,
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|     '#description' => t('If enabled, the editor will remove most linebreaks from contents. Disabling this option could avoid conflicts with other input filters.'),
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|   );
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| 
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|   $form['output']['apply_source_formatting'] = array(
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|     '#type' => 'checkbox',
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|     '#title' => t('Apply source formatting'),
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|     '#default_value' => $profile->settings['apply_source_formatting'],
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|     '#return_value' => 1,
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|     '#description' => t('If enabled, the editor will re-format the HTML source code. Disabling this option could avoid conflicts with other input filters.'),
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|   );
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| 
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|   $form['output']['paste_auto_cleanup_on_paste'] = array(
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|     '#type' => 'checkbox',
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|     '#title' => t('Force cleanup on standard paste'),
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|     '#default_value' => $profile->settings['paste_auto_cleanup_on_paste'],
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|     '#return_value' => 1,
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|     '#description' => t('If enabled, the default paste function (CTRL-V or SHIFT-INS) behaves like the "paste from word" plugin function.'),
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|   );
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| 
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|   $form['css'] = array(
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|     '#type' => 'fieldset',
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|     '#title' => t('CSS'),
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|     '#collapsible' => TRUE,
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|     '#collapsed' => TRUE,
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|   );
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| 
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|   $form['css']['block_formats'] = array(
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|     '#type' => 'textfield',
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|     '#title' => t('Block formats'),
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|     '#default_value' => $profile->settings['block_formats'],
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|     '#size' => 40,
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|     '#maxlength' => 250,
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|     '#description' => t('Comma separated list of HTML block formats. Possible values: <code>@format-list</code>.', array('@format-list' => 'p,h1,h2,h3,h4,h5,h6,div,blockquote,address,pre,code,dt,dd')),
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|   );
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| 
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|   $form['css']['css_setting'] = array(
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|     '#type' => 'select',
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|     '#title' => t('Editor CSS'),
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|     '#default_value' => $profile->settings['css_setting'],
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|     '#options' => array('theme' => t('Use theme CSS'), 'self' => t('Define CSS'), 'none' => t('Editor default CSS')),
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|     '#description' => t('Defines the CSS to be used in the editor area.<br />Use theme CSS - loads stylesheets from current site theme.<br/>Define CSS - enter path for stylesheet files below.<br />Editor default CSS - uses default stylesheets from editor.'),
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|   );
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| 
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|   $form['css']['css_path'] = array(
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|     '#type' => 'textfield',
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|     '#title' => t('CSS path'),
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|     '#default_value' => $profile->settings['css_path'],
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|     '#size' => 40,
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|     '#maxlength' => 255,
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|     '#description' => t('If "Define CSS" was selected above, enter path to a CSS file or a list of CSS files separated by a comma.') . '<br />' . t('Available tokens: <code>%b</code> (base path, eg: <code>/</code>), <code>%t</code> (path to theme, eg: <code>themes/garland</code>)') . '<br />' . t('Example:') . ' css/editor.css,/themes/garland/style.css,%b%t/style.css,http://example.com/external.css',
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|   );
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| 
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|   $form['css']['css_classes'] = array(
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|     '#type' => 'textarea',
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|     '#title' => t('CSS classes'),
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|     '#default_value' => $profile->settings['css_classes'],
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|     '#description' => t('Optionally define CSS classes for the "Font style" dropdown list.<br />Enter one class on each line in the format: !format. Example: !example<br />If left blank, CSS classes are automatically imported from all loaded stylesheet(s).', array('!format' => '<code>[title]=[class]</code>', '!example' => 'My heading=header1')),
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|   );
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| 
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|   $form['submit'] = array(
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|     '#type' => 'submit',
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|     '#value' => t('Save'),
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|     '#weight' => 100,
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|   );
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|   $form['cancel'] = array(
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|     '#value' => l(t('Cancel'), 'admin/config/content/wysiwyg'),
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|     '#weight' => 110,
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|   );
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| 
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|   return $form;
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| }
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| 
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| /**
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|  * Submit callback for Wysiwyg profile form.
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|  *
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|  * @see wysiwyg_profile_form()
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|  */
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| function wysiwyg_profile_form_submit($form, &$form_state) {
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|   $values = $form_state['values'];
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|   if (isset($values['buttons'])) {
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|     // Store only enabled buttons for each plugin.
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|     foreach ($values['buttons'] as $plugin => $buttons) {
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|       $values['buttons'][$plugin] = array_filter($values['buttons'][$plugin]);
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|     }
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|     // Store only enabled plugins.
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|     $values['buttons'] = array_filter($values['buttons']);
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|   }
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|   // Remove any white-space from 'block_formats' setting, since editor
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|   // implementations rely on a comma-separated list to explode().
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|   $values['block_formats'] = preg_replace('@\s+@', '', $values['block_formats']);
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| 
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|   // Remove input format name.
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|   $format = $values['format'];
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|   $input_format = $values['input_format'];
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|   $editor = $values['editor'];
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|   unset($values['format'], $values['input_format'], $values['editor']);
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| 
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|   // Remove FAPI values.
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|   // @see system_settings_form_submit()
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|   unset($values['submit'], $values['form_id'], $values['op'], $values['form_token'], $values['form_build_id']);
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| 
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|   // Insert new profile data.
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|   db_merge('wysiwyg')
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|     ->key(array('format' => $format))
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|     ->fields(array(
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|       'editor' => $editor,
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|       'settings' => serialize($values),
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|     ))
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|     ->execute();
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|   wysiwyg_profile_cache_clear();
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| 
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|   drupal_set_message(t('Wysiwyg profile for %format has been saved.', array('%format' => $input_format)));
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| 
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|   $form_state['redirect'] = 'admin/config/content/wysiwyg';
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| }
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| 
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| /**
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|  * Layout for the buttons in the Wysiwyg Editor profile form.
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|  */
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| function theme_wysiwyg_admin_button_table($variables) {
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|   $form = $variables['form'];
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|   $buttons = array();
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| 
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|   // Flatten forms array.
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|   foreach (element_children($form) as $name) {
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|     foreach (element_children($form[$name]) as $button) {
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|       $buttons[] = drupal_render($form[$name][$button]);
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|     }
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|   }
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| 
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|   // Split checkboxes into rows with 3 columns.
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|   $total = count($buttons);
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|   $rows = array();
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|   for ($i = 0; $i < $total; $i++) {
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|     $row = array();
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|     $row[] = array('data' => $buttons[$i]);
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|     if (isset($buttons[++$i])) {
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|       $row[] = array('data' => $buttons[$i]);
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|     }
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|     if (isset($buttons[++$i])) {
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|       $row[] = array('data' => $buttons[$i]);
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|     }
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|     $rows[] = $row;
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|   }
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| 
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|   $output = theme('table', array('rows' => $rows, 'attributes' => array('width' => '100%')));
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| 
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|   return $output;
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| }
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| 
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| /**
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|  * Display overview of setup Wysiwyg Editor profiles; menu callback.
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|  */
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| function wysiwyg_profile_overview($form, &$form_state) {
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|   include_once './includes/install.inc';
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| 
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|   // Check which wysiwyg editors are installed.
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|   $editors = wysiwyg_get_all_editors();
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|   $count = count($editors);
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|   $status = array();
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|   $options = array('' => t('No editor'));
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| 
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|   // D7's seven theme displays links in table headers as block elements.
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|   drupal_add_css('table.system-status-report th a {display: inline;}', 'inline');
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| 
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|   foreach ($editors as $name => $editor) {
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|     $status[$name] = array(
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|       'severity' => (isset($editor['error']) ? REQUIREMENT_ERROR : ($editor['installed'] ? REQUIREMENT_OK : REQUIREMENT_INFO)),
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|       'title' => t('<a href="!vendor-url">@editor</a> (<a href="!download-url">Download</a>)', array('!vendor-url' => $editor['vendor url'], '@editor' => $editor['title'], '!download-url' => $editor['download url'])),
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|       'value' => (isset($editor['installed version']) ? $editor['installed version'] : t('Not installed.')),
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|       'description' => (isset($editor['error']) ? $editor['error'] : ''),
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|     );
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|     if ($editor['installed']) {
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|       $options[$name] = $editor['title'] . (isset($editor['installed version']) ? ' ' . $editor['installed version'] : '');
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|     }
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|     else {
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|       // Build on-site installation instructions.
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|       // @todo Setup $library in wysiwyg_load_editor() already.
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|       $library = (isset($editor['library']) ? $editor['library'] : key($editor['libraries']));
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|       $targs = array(
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|         '@editor-path' => $editor['editor path'],
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|         '@library-filepath' => $editor['library path'] . '/' . (isset($editor['libraries'][$library]['files'][0]) ? $editor['libraries'][$library]['files'][0] : key($editor['libraries'][$library]['files'])),
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|       );
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|       $instructions = '<p>' . t('Extract the archive and copy its contents into a new folder in the following location:<br /><code>@editor-path</code>', $targs) . '</p>';
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|       $instructions .= '<p>' . t('So the actual library can be found at:<br /><code>@library-filepath</code>', $targs) . '</p>';
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| 
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|       $status[$name]['description'] .= $instructions;
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|       $count--;
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|     }
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|     // In case there is an error, always show installation instructions.
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|     if (isset($editor['error'])) {
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|       $show_instructions = TRUE;
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|     }
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|   }
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|   if (!$count) {
 | |
|     $show_instructions = TRUE;
 | |
|   }
 | |
|   $form['status'] = array(
 | |
|     '#type' => 'fieldset',
 | |
|     '#title' => t('Installation instructions'),
 | |
|     '#collapsible' => TRUE,
 | |
|     '#collapsed' => !isset($show_instructions),
 | |
|     '#description' => (!$count ? t('There are no editor libraries installed currently. The following list contains a list of currently supported editors:') : ''),
 | |
|     '#weight' => 10,
 | |
|   );
 | |
|   $form['status']['report'] = array('#markup' => theme('status_report', array('requirements' => $status)));
 | |
| 
 | |
|   if (!$count) {
 | |
|     return $form;
 | |
|   }
 | |
| 
 | |
|   $formats = filter_formats();
 | |
|   $profiles = wysiwyg_profile_load_all();
 | |
|   $form['formats'] = array(
 | |
|     '#type' => 'item',
 | |
|     '#description' => t('To assign a different editor to a text format, click "delete" to remove the existing first.'),
 | |
|     '#tree' => TRUE,
 | |
|   );
 | |
| 
 | |
|   $enable_save = FALSE;
 | |
|   foreach ($formats as $id => $format) {
 | |
|     $form['formats'][$id]['name'] = array(
 | |
|       '#markup' => check_plain($format->name),
 | |
|     );
 | |
|     // Only display editor selection for associated input formats to avoid
 | |
|     // confusion about disabled selection.
 | |
|     if (isset($profiles[$id]) && !empty($profiles[$id]->editor)) {
 | |
|       $form['formats'][$id]['editor'] = array(
 | |
|         '#markup' => $options[$profiles[$id]->editor],
 | |
|       );
 | |
|     }
 | |
|     else {
 | |
|       $form['formats'][$id]['editor'] = array(
 | |
|         '#type' => 'select',
 | |
|         '#default_value' => '',
 | |
|         '#options' => $options,
 | |
|       );
 | |
|       $enable_save = TRUE;
 | |
|     }
 | |
|     if (isset($profiles[$id]) && !empty($profiles[$id]->editor)) {
 | |
|       $form['formats'][$id]['edit'] = array(
 | |
|         '#markup' => l(t('Edit'), "admin/config/content/wysiwyg/profile/$id/edit"),
 | |
|       );
 | |
|       $form['formats'][$id]['delete'] = array(
 | |
|         '#markup' => l(t('Delete'), "admin/config/content/wysiwyg/profile/$id/delete"),
 | |
|       );
 | |
|     }
 | |
|   }
 | |
| 
 | |
|   // Submitting the form when no editors can be selected causes errors.
 | |
|   if ($enable_save) {
 | |
|     $form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
 | |
|   }
 | |
|   return $form;
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Return HTML for the Wysiwyg profile overview form.
 | |
|  */
 | |
| function theme_wysiwyg_profile_overview($variables) {
 | |
|   $form = $variables['form'];
 | |
|   if (!isset($form['formats'])) {
 | |
|     return;
 | |
|   }
 | |
|   $output = '';
 | |
|   $header = array(t('Input format'), t('Editor'), array('data' => t('Operations'), 'colspan' => 2));
 | |
|   $rows = array();
 | |
|   foreach (element_children($form['formats']) as $item) {
 | |
|     $format = &$form['formats'][$item];
 | |
|     $rows[] = array(
 | |
|       drupal_render($format['name']),
 | |
|       drupal_render($format['editor']),
 | |
|       isset($format['edit']) ? drupal_render($format['edit']) : '',
 | |
|       isset($format['delete']) ? drupal_render($format['delete']) : '',
 | |
|     );
 | |
|   }
 | |
|   $form['formats']['table']['#markup'] = theme('table', array('header' => $header, 'rows' => $rows));
 | |
|   $output .= drupal_render_children($form);
 | |
|   return $output;
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Submit callback for Wysiwyg profile overview form.
 | |
|  */
 | |
| function wysiwyg_profile_overview_submit($form, &$form_state) {
 | |
|   foreach ($form_state['values']['formats'] as $format => $values) {
 | |
|     db_merge('wysiwyg')
 | |
|       ->key(array('format' => $format))
 | |
|       ->fields(array(
 | |
|         'editor' => $values['editor'],
 | |
|       ))
 | |
|       ->execute();
 | |
|   }
 | |
|   wysiwyg_profile_cache_clear();
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Delete editor profile confirmation form.
 | |
|  */
 | |
| function wysiwyg_profile_delete_confirm($form, &$form_state, $profile) {
 | |
|   $formats = filter_formats();
 | |
|   $format = $formats[$profile->format];
 | |
|   $form['format'] = array('#type' => 'value', '#value' => $format);
 | |
|   return confirm_form(
 | |
|     $form,
 | |
|     t('Are you sure you want to remove the profile for %name?', array('%name' => $format->name)),
 | |
|     'admin/config/content/wysiwyg',
 | |
|     t('This action cannot be undone.'), t('Remove'), t('Cancel')
 | |
|   );
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * Submit callback for Wysiwyg profile delete form.
 | |
|  *
 | |
|  * @see wysiwyg_profile_delete_confirm()
 | |
|  */
 | |
| function wysiwyg_profile_delete_confirm_submit($form, &$form_state) {
 | |
|   $format = $form_state['values']['format'];
 | |
|   wysiwyg_profile_delete($format->format);
 | |
|   wysiwyg_profile_cache_clear();
 | |
| 
 | |
|   drupal_set_message(t('Wysiwyg profile for %name has been deleted.', array('%name' => $format->name)));
 | |
|   $form_state['redirect'] = 'admin/config/content/wysiwyg';
 | |
| }
 | |
| 
 | 
