167 lines
5.0 KiB
PHP
167 lines
5.0 KiB
PHP
<?php
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class ComicPressComicPost {
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var $post;
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var $attachments = null;
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function ComicPressComicPost($post = null) {
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if (!is_null($post)) { $this->post = $post; }
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}
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/**
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* TODO normalize the attachments
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* @return unknown_type
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*/
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function get_attachments() {
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$comicpress = ComicPress::get_instance();
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$attachments = array();
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foreach ($comicpress->backends as $backend) {
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$attachments = array_merge($attachments, call_user_func(array($backend, 'generate_from_post'), $this->post));
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}
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return $attachments;
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}
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/**
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* Normalize the ordering of attachments in this post.
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* If images have beed added or removed, intelligently update the metadata.
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*/
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function normalize_ordering() {
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$attachments = $this->get_attachments();
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if (is_array($attachments)) {
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$new_ordering = array();
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$current_ordering = get_post_meta($this->post->ID, 'image-ordering', true);
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if (!is_array($current_ordering)) { $current_ordering = array(); }
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$all_current_ids = array();
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foreach ($current_ordering as $key => $properties) {
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$all_current_ids[$key] = true;
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if (isset($properties['children'])) {
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foreach ($properties['children'] as $type => $kids) {
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$all_current_ids = array_merge($all_current_ids, $kids);
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}
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}
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}
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$all_current_ids = array_keys($all_current_ids);
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$attachment_ids = array();
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foreach ($attachments as $attachment) { $attachment_ids[] = $attachment->id; }
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$new_attachments = array_diff($attachment_ids, $all_current_ids);
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$missing_attachments = array_diff($all_current_ids, $attachment_ids);
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foreach ($new_attachments as $attachment_id) {
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$current_ordering[$attachment_id] = array('enabled' => true);
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}
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foreach ($missing_attachments as $attachment_id) {
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if (isset($current_ordering[$attachment_id])) {
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unset($current_ordering[$attachment_id]);
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} else {
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foreach ($current_ordering as $key => $properties) {
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if (isset($properties['children'])) {
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foreach ($properties['children'] as $type => $kids) {
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if (isset($kids[$attachment_id])) { unset($kids[$attachment_id]); }
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if (empty($kids)) {
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unset($properties['children'][$type]);
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} else {
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$properties['children'][$type] = $kids;
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}
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}
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if (empty($properties['children'])) {
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unset($current_ordering[$key]['children']);
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} else {
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$current_ordering[$key] = $properties;
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}
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}
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}
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}
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}
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update_post_meta($this->post->ID, 'image-ordering', $current_ordering);
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return $current_ordering;
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}
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return false;
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}
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// @codeCoverageIgnoreStart
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/**
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* Sort the remaining comic images by file date.
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* @param object $a
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* @param object $b
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* @return int
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*/
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function sort_remaining_comic_images($a, $b) {
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$a_date = isset($a->post_date) ? $a->post_date : 0;
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$b_date = isset($b->post_date) ? $b->post_date : 0;
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return $a_date - $b_date;
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}
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// @codeCoverageIgnoreEnd
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/**
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* Change the ordering of comic images in the associated post.
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* @param array $order The new requested order.
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*/
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function change_comic_image_ordering($requested_new_order) {
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$orderings = get_post_meta($this->post->ID, 'comic_ordering', true);
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if (!is_array($orderings)) { $orderings = array(); }
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$new_order = array();
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$requested_new_order = (array)$requested_new_order;
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foreach ($orderings as $type => $current_order) {
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$new_order[$type] = array();
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$sort_by_position = array();
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$position = 0;
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foreach ($requested_new_order[$type] as $id) {
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if (!isset($sort_by_position[$position])) {
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$sort_by_position[$position] = array();
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}
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$sort_by_position[$position][] = $id;
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$position++;
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}
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ksort($sort_by_position);
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$requested_order = array();
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foreach ($sort_by_position as $position => $ids) {
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sort($ids);
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$requested_order = array_merge($requested_order, $ids);
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}
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$requested_order = array_merge($requested_order, array_diff($current_order, $requested_order));
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foreach ($requested_order as $requested_comic) {
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if (in_array($requested_comic, $current_order)) {
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$new_order[$type][] = $requested_comic;
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}
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}
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}
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update_post_meta($this->post->ID, 'comic_ordering', $new_order);
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}
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function find_parents() {
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$parents = array();
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$post_categories = wp_get_post_categories($this->post->ID);
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if (count($post_categories) == 1) {
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do {
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$category_parent = 0;
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$category = get_category(end($post_categories));
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if (!empty($category)) {
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$category_parent = $category->parent;
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if ($category_parent != 0) {
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$post_categories[] = $category_parent;
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}
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}
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} while ($category_parent != 0);
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foreach ($post_categories as $category_id) {
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$category = get_category($category_id);
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$parents[$category_id] = $category->slug;
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}
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}
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return $parents;
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}
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}
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?>
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