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<?php
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// $Id: wysiwyg.install,v 1.5 2009/07/18 19:17:36 sun Exp $
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/**
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* Implementation of hook_schema().
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*/
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function wysiwyg_schema() {
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$schema['wysiwyg'] = array(
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'description' => t('Stores Wysiwyg profiles.'),
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'fields' => array(
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'format' => array('type' => 'int', 'not null' => TRUE, 'default' => 0),
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'editor' => array('type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''),
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'settings' => array('type' => 'text', 'size' => 'normal'),
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),
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'primary key' => array('format'),
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);
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return $schema;
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}
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/**
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* Implementation of hook_enable().
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*/
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function wysiwyg_enable() {
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// Disable conflicting, obsolete editor integration modules whenever this
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// module is enabled. This is crude, but the only way to ensure no conflicts.
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module_disable(array(
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'editarea',
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'editonpro',
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'editor',
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'fckeditor',
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'freerte',
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'htmlarea',
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'htmlbox',
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'jwysiwyg',
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'markitup',
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'nicedit',
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'openwysiwyg',
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'pegoeditor',
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'quicktext',
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'tinymce',
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'tinymce_autoconf',
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'tinytinymce',
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'whizzywig',
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'widgeditor',
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'wymeditor',
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'xstandard',
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'yui_editor',
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));
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}
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/**
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* Retrieve a list of input formats to associate profiles to.
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*/
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function _wysiwyg_install_get_formats() {
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$formats = array();
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$result = db_query("SELECT format, name FROM {filter_formats}");
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while ($format = db_fetch_object($result)) {
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// Build a list of all formats.
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$formats[$format->format] = $format->name;
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// Fetch filters.
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$result2 = db_query("SELECT module, delta FROM {filters} WHERE format = %d", $format->format);
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while ($filter = db_fetch_object($result2)) {
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// If PHP filter is enabled, remove this format.
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if ($filter->module == 'php') {
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unset($formats[$format->format]);
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break;
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}
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}
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}
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return $formats;
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}
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/**
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* Associate Wysiwyg profiles with input formats.
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*
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* Since there was no association yet, we can only assume that there is one
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* profile only, and that profile must be duplicated and assigned to all input
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* formats (except PHP code format). Also, input formats already have
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* titles/names, so Wysiwyg profiles do not need an own.
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*
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* Because input formats are already granted to certain user roles only, we can
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* remove our custom Wysiwyg profile permissions. A 1:1 relationship between
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* input formats and permissions makes plugin_count obsolete, too.
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*
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* Since the resulting table is completely different, a new schema is installed.
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*/
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function wysiwyg_update_6001() {
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$ret = array();
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if (db_table_exists('wysiwyg')) {
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return $ret;
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}
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// Install new schema.
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db_create_table($ret, 'wysiwyg', array(
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'fields' => array(
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'format' => array('type' => 'int', 'not null' => TRUE, 'default' => 0),
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'editor' => array('type' => 'varchar', 'length' => 128, 'not null' => TRUE, 'default' => ''),
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'settings' => array('type' => 'text', 'size' => 'normal'),
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),
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'primary key' => array('format'),
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));
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// Fetch all input formats.
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$formats = _wysiwyg_install_get_formats();
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// Fetch all profiles.
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$result = db_query("SELECT name, settings FROM {wysiwyg_profile}");
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while ($profile = db_fetch_object($result)) {
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$profile->settings = unserialize($profile->settings);
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// Extract editor name from profile settings.
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$profile->editor = $profile->settings['editor'];
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// Clean-up.
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unset($profile->settings['editor']);
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unset($profile->settings['old_name']);
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unset($profile->settings['name']);
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unset($profile->settings['rids']);
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// Sorry. There Can Be Only One. ;)
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break;
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}
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if ($profile) {
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// Rebuild profiles and associate with input formats.
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foreach ($formats as $format => $name) {
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// Insert profiles.
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// We can't use update_sql() here because of curly braces in serialized
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// array.
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db_query("INSERT INTO {wysiwyg} (format, editor, settings) VALUES (%d, '%s', '%s')", $format, $profile->editor, serialize($profile->settings));
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$ret[] = array(
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'success' => TRUE,
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'query' => strtr('Wysiwyg profile %profile converted and associated with input format %format.', array('%profile' => check_plain($profile->name), '%format' => check_plain($name))),
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);
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}
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}
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// Drop obsolete tables {wysiwyg_profile} and {wysiwyg_role}.
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db_drop_table($ret, 'wysiwyg_profile');
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db_drop_table($ret, 'wysiwyg_role');
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return $ret;
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}
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/**
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* Clear JS/CSS caches to ensure that clients load fresh copies.
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*/
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function wysiwyg_update_6200() {
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$ret = array();
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// Change query-strings on css/js files to enforce reload for all users.
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_drupal_flush_css_js();
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drupal_clear_css_cache();
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drupal_clear_js_cache();
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// Rebuild the menu to remove old admin/settings/wysiwyg/profile item.
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menu_rebuild();
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// Flush content caches.
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cache_clear_all();
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$ret[] = array(
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'success' => TRUE,
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'query' => 'Caches have been flushed.',
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);
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return $ret;
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}
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