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<?php
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// $Id: wysiwyg.admin.inc,v 1.17 2009/07/18 18:47:43 sun Exp $
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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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* 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' => 0,
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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) $profile;
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$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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$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' => $profile->editor);
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$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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$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' => $profile->settings['default'],
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'#return_value' => 1,
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'#description' => t('The default editor state for users having access to this profile. Users are able to override this state if the next option is enabled.'),
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);
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$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' => $profile->settings['user_choose'],
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'#return_value' => 1,
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'#description' => t('If allowed, users will be able to choose their own editor default state in their user account settings.'),
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);
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$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' => $profile->settings['show_toggle'],
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'#return_value' => 1,
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'#description' => t('Whether or not to show the <em>enable/disable rich text</em> toggle link below a textarea. If disabled, the user setting or global default is used (see above).'),
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);
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$form['basic']['theme'] = array(
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'#type' => 'hidden',
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'#value' => $profile->settings['theme'],
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);
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$form['basic']['language'] = array(
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'#type' => 'select',
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'#title' => t('Language'),
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'#default_value' => $profile->settings['language'],
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'#options' => drupal_map_assoc(array('ar', 'ca', 'cs', 'cy', 'da', 'de', 'el', 'en', 'es', 'fa', 'fi', 'fr', 'fr_ca', 'he', 'hu', 'is', 'it', 'ja', 'ko', 'nb', 'nl', 'nn', 'pl', 'pt', 'pt_br', 'ru', 'ru_KOI8-R', 'ru_UTF-8', 'si', 'sk', 'sv', 'th', 'zh_cn', 'zh_tw', 'zh_tw_utf8')),
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'#description' => t('The language to use for the editor interface. Language codes are based on the <a href="http://www.loc.gov/standards/iso639-2/englangn.html">ISO-639-2</a> format.'),
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);
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$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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$plugins = wysiwyg_get_plugins($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][$extension] : FALSE,
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);
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}
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}
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}
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$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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$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' => $profile->settings['toolbar_loc'],
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'#options' => array('bottom' => t('Bottom'), 'top' => t('Top')),
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'#description' => t('This option controls whether the editor toolbar is displayed above or below the editing area.'),
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);
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$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' => $profile->settings['toolbar_align'],
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'#options' => array('center' => t('Center'), 'left' => t('Left'), 'right' => t('Right')),
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'#description' => t('This option controls the alignment of icons in the editor toolbar.'),
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);
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$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' => $profile->settings['path_loc'],
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'#options' => array('none' => t('Hide'), 'top' => t('Top'), 'bottom' => t('Bottom')),
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'#description' => t('Where to display the path to HTML elements (i.e. <code>body > table > tr > td</code>).'),
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);
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$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' => $profile->settings['resizing'],
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'#return_value' => 1,
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'#description' => t('This option gives you the ability to enable/disable the resizing button. If enabled, the Path location toolbar must be set to "Top" or "Bottom" in order to display the resize icon.'),
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);
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$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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$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' => $profile->settings['verify_html'],
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'#return_value' => 1,
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'#description' => t('If enabled, potentially malicious code like <code><HEAD></code> tags will be removed from HTML contents.'),
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);
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$form['output']['preformatted'] = array(
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'#type' => 'checkbox',
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'#title' => t('Preformatted'),
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'#default_value' => $profile->settings['preformatted'],
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'#return_value' => 1,
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'#description' => t('If enabled, the editor will insert TAB characters on tab and preserve other whitespace characters just like a PRE element in HTML does.'),
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);
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$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' => $profile->settings['convert_fonts_to_spans'],
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'#return_value' => 1,
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'#description' => t('If enabled, HTML tags declaring the font size, font family, font color and font background color will be replaced by inline CSS styles.'),
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);
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$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' => $profile->settings['remove_linebreaks'],
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'#return_value' => 1,
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'#description' => t('If enabled, the editor will remove most linebreaks from contents. Disabling this option could avoid conflicts with other input filters.'),
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);
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$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' => $profile->settings['apply_source_formatting'],
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'#return_value' => 1,
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'#description' => t('If enabled, the editor will re-format the HTML source code. Disabling this option could avoid conflicts with other input filters.'),
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);
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$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' => $profile->settings['paste_auto_cleanup_on_paste'],
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'#return_value' => 1,
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'#description' => t('If enabled, the default paste function (CTRL-V or SHIFT-INS) behaves like the "paste from word" plugin function.'),
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);
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$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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$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' => $profile->settings['block_formats'],
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'#size' => 40,
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'#maxlength' => 250,
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'#description' => t('Comma separated list of HTML block formats. Possible values: <code>@format-list</code>.', array('@format-list' => 'p,h1,h2,h3,h4,h5,h6,div,blockquote,address,pre,code,dt,dd')),
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);
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$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' => $profile->settings['css_setting'],
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'#options' => array('theme' => t('Use theme CSS'), 'self' => t('Define CSS'), 'none' => t('Editor default CSS')),
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'#description' => t('Defines the CSS to be used in the editor area.<br />Use theme CSS - loads stylesheets from current site theme.<br/>Define CSS - enter path for stylesheet files below.<br />Editor default CSS - uses default stylesheets from editor.'),
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);
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$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' => $profile->settings['css_path'],
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'#size' => 40,
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'#maxlength' => 255,
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'#description' => t('If "Define CSS" was selected above, enter path to a CSS file or a list of CSS files separated by a comma.') . '<br />' . t('Available tokens: <code>%b</code> (base path, eg: <code>/</code>), <code>%t</code> (path to theme, eg: <code>themes/garland</code>)') . '<br />' . t('Example:') . ' css/editor.css,/themes/garland/style.css,%b%t/style.css,http://example.com/external.css',
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);
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$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' => $profile->settings['css_classes'],
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'#description' => t('Optionally define CSS classes for the "Font style" dropdown list.<br />Enter one class on each line in the format: !format. Example: !example<br />If left blank, CSS classes are automatically imported from all loaded stylesheet(s).', array('!format' => '<code>[title]=[class]</code>', '!example' => 'My heading=header1')),
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);
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$form['submit'] = array(
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'#type' => 'submit',
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'#value' => t('Save'),
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);
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return $form;
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}
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/**
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* Submit callback for Wysiwyg profile form.
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*
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* @see wysiwyg_profile_form()
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*/
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function wysiwyg_profile_form_submit($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($values['buttons']);
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}
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// Remove input format name.
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$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'], $values['editor']);
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// Remove FAPI values.
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// @see system_settings_form_submit()
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unset($values['submit'], $values['form_id'], $values['op'], $values['form_token'], $values['form_build_id']);
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// Insert new profile data.
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db_query("UPDATE {wysiwyg} SET settings = :settings WHERE format = :format", array(':settings' => serialize($values), ':format' => $format));
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drupal_set_message(t('Wysiwyg profile for %format has been saved.', array('%format' => $input_format)));
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$form_state['redirect'] = 'admin/config/content/wysiwyg';
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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($form) {
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$buttons = array();
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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][$button]);
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}
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}
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// Split checkboxes into rows with 3 columns.
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$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[] = $row;
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}
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$output = theme('table', array(), $rows, array('width' => '100%'));
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return $output;
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}
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/**
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* Display overview of setup Wysiwyg Editor profiles; menu callback.
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*/
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function wysiwyg_profile_overview($form, &$form_state) {
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include_once './includes/install.inc';
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// Check which wysiwyg editors are installed.
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$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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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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| 381 |
'@editor-path' => $editor['editor path'],
|
| 382 |
'@library-filepath' => $editor['library path'] . '/' . $editor['libraries'][$library]['files'][0],
|
| 383 |
);
|
| 384 |
$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>';
|
| 385 |
$instructions .= '<p>' . t('So the actual library can be found at:<br /><code>@library-filepath</code>', $targs) . '</p>';
|
| 386 |
|
| 387 |
$status[$name]['description'] .= $instructions;
|
| 388 |
$count--;
|
| 389 |
}
|
| 390 |
// In case there is an error, always show installation instructions.
|
| 391 |
if (isset($editor['error'])) {
|
| 392 |
$show_instructions = TRUE;
|
| 393 |
}
|
| 394 |
}
|
| 395 |
if (!$count) {
|
| 396 |
$show_instructions = TRUE;
|
| 397 |
}
|
| 398 |
$form['status'] = array(
|
| 399 |
'#type' => 'fieldset',
|
| 400 |
'#title' => t('Installation instructions'),
|
| 401 |
'#collapsible' => TRUE,
|
| 402 |
'#collapsed' => !isset($show_instructions),
|
| 403 |
'#description' => (!$count ? t('There are no editor libraries installed currently. The following list contains a list of currently supported editors:') : ''),
|
| 404 |
'#weight' => 10,
|
| 405 |
);
|
| 406 |
$form['status']['report'] = array('#markup' => theme('status_report', $status));
|
| 407 |
|
| 408 |
if (!$count) {
|
| 409 |
return $form;
|
| 410 |
}
|
| 411 |
|
| 412 |
$formats = filter_formats();
|
| 413 |
$profiles = wysiwyg_profile_load_all();
|
| 414 |
$form['formats'] = array(
|
| 415 |
'#type' => 'item',
|
| 416 |
'#description' => t('To assign a different editor to a text format, click "delete" to remove the existing first.'),
|
| 417 |
'#tree' => TRUE,
|
| 418 |
);
|
| 419 |
foreach ($formats as $id => $format) {
|
| 420 |
$form['formats'][$id]['name'] = array(
|
| 421 |
'#markup' => check_plain($format->name),
|
| 422 |
);
|
| 423 |
// Only display editor selection for associated input formats to avoid
|
| 424 |
// confusion about disabled selection.
|
| 425 |
if (isset($profiles[$id]) && !empty($profiles[$id]->editor)) {
|
| 426 |
$form['formats'][$id]['editor'] = array(
|
| 427 |
'#markup' => $options[$profiles[$id]->editor],
|
| 428 |
);
|
| 429 |
}
|
| 430 |
else {
|
| 431 |
$form['formats'][$id]['editor'] = array(
|
| 432 |
'#type' => 'select',
|
| 433 |
'#default_value' => '',
|
| 434 |
'#options' => $options,
|
| 435 |
);
|
| 436 |
}
|
| 437 |
if (isset($profiles[$id]) && !empty($profiles[$id]->editor)) {
|
| 438 |
$form['formats'][$id]['edit'] = array(
|
| 439 |
'#markup' => l(t('Edit'), "admin/config/content/wysiwyg/profile/$id/edit"),
|
| 440 |
);
|
| 441 |
$form['formats'][$id]['delete'] = array(
|
| 442 |
'#markup' => l(t('Delete'), "admin/config/content/wysiwyg/profile/$id/delete"),
|
| 443 |
);
|
| 444 |
}
|
| 445 |
}
|
| 446 |
|
| 447 |
$form['submit'] = array('#type' => 'submit', '#value' => t('Save'));
|
| 448 |
return $form;
|
| 449 |
}
|
| 450 |
|
| 451 |
/**
|
| 452 |
* Return HTML for the Wysiwyg profile overview form.
|
| 453 |
*/
|
| 454 |
function theme_wysiwyg_profile_overview($form) {
|
| 455 |
if (!isset($form['formats'])) {
|
| 456 |
return;
|
| 457 |
}
|
| 458 |
$output = '';
|
| 459 |
$header = array(t('Input format'), t('Editor'), array('data' => t('Operations'), 'colspan' => 2));
|
| 460 |
$rows = array();
|
| 461 |
foreach (element_children($form['formats']) as $item) {
|
| 462 |
$format = &$form['formats'][$item];
|
| 463 |
$rows[] = array(
|
| 464 |
drupal_render($format['name']),
|
| 465 |
drupal_render($format['editor']),
|
| 466 |
isset($format['edit']) ? drupal_render($format['edit']) : '',
|
| 467 |
isset($format['delete']) ? drupal_render($format['delete']) : '',
|
| 468 |
);
|
| 469 |
}
|
| 470 |
$form['formats']['table']['#markup'] = theme('table', $header, $rows);
|
| 471 |
$output .= drupal_render_children($form);
|
| 472 |
return $output;
|
| 473 |
}
|
| 474 |
|
| 475 |
/**
|
| 476 |
* Submit callback for Wysiwyg profile overview form.
|
| 477 |
*/
|
| 478 |
function wysiwyg_profile_overview_submit($form, &$form_state) {
|
| 479 |
foreach ($form_state['values']['formats'] as $format => $values) {
|
| 480 |
db_merge('wysiwyg')
|
| 481 |
->key(array('format' => $format))
|
| 482 |
->fields(array(
|
| 483 |
'editor' => $values['editor'],
|
| 484 |
))
|
| 485 |
->execute();
|
| 486 |
}
|
| 487 |
}
|
| 488 |
|
| 489 |
/**
|
| 490 |
* Delete editor profile confirmation form.
|
| 491 |
*/
|
| 492 |
function wysiwyg_profile_delete_confirm($form, &$form_state, $profile) {
|
| 493 |
$formats = filter_formats();
|
| 494 |
$format = $formats[$profile->format];
|
| 495 |
$form['format'] = array('#type' => 'value', '#value' => $format);
|
| 496 |
return confirm_form(
|
| 497 |
$form,
|
| 498 |
t('Are you sure you want to remove the profile for %name?', array('%name' => $format->name)),
|
| 499 |
'admin/config/content/wysiwyg',
|
| 500 |
t('This action cannot be undone.'), t('Remove'), t('Cancel')
|
| 501 |
);
|
| 502 |
}
|
| 503 |
|
| 504 |
/**
|
| 505 |
* Submit callback for Wysiwyg profile delete form.
|
| 506 |
*
|
| 507 |
* @see wysiwyg_profile_delete_confirm()
|
| 508 |
*/
|
| 509 |
function wysiwyg_profile_delete_confirm_submit($form, &$form_state) {
|
| 510 |
$format = $form_state['values']['format'];
|
| 511 |
wysiwyg_profile_delete($format->format);
|
| 512 |
drupal_set_message(t('Wysiwyg profile for %name has been deleted.', array('%name' => $format->name)));
|
| 513 |
$form_state['redirect'] = 'admin/config/content/wysiwyg';
|
| 514 |
}
|
| 515 |
|
| 516 |
/**
|
| 517 |
* Remove a profile from the database.
|
| 518 |
*/
|
| 519 |
function wysiwyg_profile_delete($format) {
|
| 520 |
db_delete('wysiwyg')
|
| 521 |
->condition('format', $format)
|
| 522 |
->execute();
|
| 523 |
}
|
| 524 |
|
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