die('<h1>Forbidden</h1>');
}
// determine if there are any slides not attached properly to slide groups, and re-attach by inferring
// ownership from the legacy data
$ts_ug_201_wpdb =& $GLOBALS['wpdb'];
$orphaned_slides_query = "SELECT ID, post_title, post_name, post_content, post_status FROM {$ts_ug_201_wpdb->prefix}posts\n\tLEFT JOIN {$ts_ug_201_wpdb->prefix}term_relationships\n\t\tON {$ts_ug_201_wpdb->prefix}posts.ID = {$ts_ug_201_wpdb->prefix}term_relationships.object_id\n\tWHERE post_type = 'total_slider_slide'\n\tAND term_taxonomy_id IS NULL\n";
$orphaned_slides = $ts_ug_201_wpdb->get_results($orphaned_slides_query, OBJECT);
if (is_array($orphaned_slides) && count($orphaned_slides) > 0) {
// pull in legacy slides, so we can title + description match slides to determine their correct slide group ownership
// for the new data format
$legacy_slide_groups = get_option('total_slider_slide_groups');
$legacy_slides = array();
if (is_array($legacy_slide_groups) && count($legacy_slide_groups) > 0) {
foreach ($legacy_slide_groups as $lsg) {
if (is_a($lsg, 'Total_Slide_Group')) {
$lsg->slug = Total_Slider::sanitize_slide_group_slug($lsg->slug);
$legacy_slides[$lsg->slug] = get_option('total_slider_slides_' . $lsg->slug);
}
}
// now that we have pulled legacy slide groups and their slides, we can match orphaned slides to these
foreach ($orphaned_slides as $orphan) {
$found_parent = false;
// loop through all legacy slide groups
foreach ($legacy_slides as $slug => $lsg) {
// this still gives us groups -- slides are one level down
if ($found_parent) {
break;
}
if (is_array($lsg) && count($lsg) > 0) {
foreach ($lsg as $ls) {
if ($found_parent) {
/**
* Update the Widget settings with the new selected Slide Group.
*
* @param array $new_instance
* @param array $old_instance
*/
public function update($new_instance, $old_instance)
{
if ('**INVALID**' != $new_instance['groupSlug']) {
return array('groupSlug' => Total_Slider::sanitize_slide_group_slug($new_instance['groupSlug']));
} else {
return $old_instance;
}
}
/**
* Fetch this Slide Group's properties, including slug, name, templateLocation, template, from the database.
*
* This uses the slug provided in the constructor to load in this Slide Group's other properties.
*
* @return boolean
*
*/
public function load()
{
$term = get_term_by('slug', $this->originalSlug, 'total_slider_slide_group');
if (!$term) {
return false;
}
$this->name = $term->name;
$this->slug = Total_Slider::sanitize_slide_group_slug($term->slug);
$this->term_id = intval($term->term_id);
// get template from wp_option
/*
The slide group template and template location are stored in a wp_option
similarly named to that which was formerly (1.x) used for the actual slide data.
This is a string, delimited by a pipe (|) character, with the templateLocation
('builtin','theme','downloaded','legacy') before the pipe, and the template
slug after the pipe.
*/
$group_options = get_option('total_slider_grptpl_' . $this->slug);
if (false === $group_options) {
// set default template information if none found
$this->set_default_template();
} else {
$group_options_expl = explode('|', $group_options);
if (!is_array($group_options_expl) || count($group_options_expl) < 1) {
$this->set_default_template();
} else {
foreach ($group_options_expl as $key => $opt) {
if ($key == 0) {
// templateLocation
if (!in_array($opt, Total_Slider::$allowed_template_locations)) {
$this->set_default_template();
break;
}
$this->templateLocation = $opt;
}
if ($key == 1) {
// template slug
$this->template = Total_Slider_Template::sanitize_slug($opt);
}
}
}
}
return true;
}
if (is_array($legacy_slide_groups) && count($legacy_slide_groups) > 0) {
$legacy_slide_group_names = array();
// to detect and handle Slide Group name clashes, which are now a problem with the 2.0 data format
foreach ($legacy_slide_groups as $key => $legacy_group) {
if (is_a($legacy_group, 'Total_Slide_Group')) {
// convert this group to the new format
$new_slug = Total_Slider::sanitize_slide_group_slug($legacy_group->slug);
$legacy_slides = get_option('total_slider_slides_' . $new_slug);
$new_group = new Total_Slide_Group($new_slug, $legacy_group->name);
$new_group->template = $legacy_group->template;
$new_group->templateLocation = $legacy_group->templateLocation;
// if this legacy group name collides with an existing legacy group name, we must rename and re-slug it
// or WP will combine posts attached to the two terms, merging the Slide Groups!
if (in_array($legacy_group->name, $legacy_slide_group_names)) {
$new_group->name = $legacy_group->name . ' (duplicate name)';
$new_group->slug = Total_Slider::sanitize_slide_group_slug(substr($legacy_group->slug, 0, 12) . sanitize_title_with_dashes(uniqid('', true)));
}
$new_group->save();
$new_slide_ids = array();
if (is_array($legacy_slides) && count($legacy_slides) > 0) {
foreach ($legacy_slides as $legacy_slide) {
$title = $legacy_slide['title'];
$description = $legacy_slide['description'];
$background = $legacy_slide['background'];
$link = $legacy_slide['link'];
$title_pos_x = $legacy_slide['title_pos_x'];
$title_pos_y = $legacy_slide['title_pos_y'];
$new_slide_ids[] = $new_group->new_slide($title, $description, $background, $link, $title_pos_x, $title_pos_y, 'publish');
}
}
// make sure we don't use this name again
/**
* Create a Total Slider WP_Widget from a [totalslider] shortcode in the post body and return its contents.
*
* @param array $atts An array containing the shortcode attributes. See WordPress Codex documentation. We desire a string, 'group', containing the slide group slug.
* @param string $content Not used by our shortcode handler.
* @param string $tag Not used by our shortcode handler.
* @return string
*/
public function shortcode_handler($atts, $content, $tag)
{
extract(shortcode_atts(array('group' => NULL), $atts));
// require a slide group
if (empty($group)) {
return __('<strong>Total Slider:</strong> No slide group selected to show.', 'total-slider');
}
// require a valid slide group
$group_obj = new Total_Slide_Group(Total_Slider::sanitize_slide_group_slug($group));
if (!$group_obj->load()) {
return __('<strong>Total Slider:</strong> Could not find the selected slide group to show. Does it still exist?', 'total-slider');
}
ob_start();
the_widget('Total_Slider_Widget', array('groupSlug' => Total_Slider::sanitize_slide_group_slug($group)));
$output = ob_get_contents();
ob_end_clean();
return $output;
}