Archived
301 lines
8.8 KiB
PHP
301 lines
8.8 KiB
PHP
<?php
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class JSON_API_Post {
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// Note:
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// JSON_API_Post objects must be instantiated within The Loop.
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var $id; // Integer
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var $type; // String
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var $slug; // String
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var $url; // String
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var $status; // String ("draft", "published", or "pending")
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var $title; // String
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var $title_plain; // String
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var $content; // String (modified by read_more query var)
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var $excerpt; // String
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var $date; // String (modified by date_format query var)
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var $modified; // String (modified by date_format query var)
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var $categories; // Array of objects
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var $tags; // Array of objects
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var $author; // Object
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var $comments; // Array of objects
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var $attachments; // Array of objects
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var $comment_count; // Integer
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var $comment_status; // String ("open" or "closed")
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var $thumbnail; // String
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var $custom_fields; // Object (included by using custom_fields query var)
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function JSON_API_Post($wp_post = null) {
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if (!empty($wp_post)) {
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$this->import_wp_object($wp_post);
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}
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}
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function create($values = null) {
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unset($values['id']);
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if (empty($values) || empty($values['title'])) {
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$values = array(
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'title' => 'Untitled',
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'content' => ''
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);
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}
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return $this->save($values);
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}
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function update($values) {
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$values['id'] = $this->id;
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return $this->save($values);
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}
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function save($values = null) {
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global $json_api, $user_ID;
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$wp_values = array();
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if (!empty($values['id'])) {
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$wp_values['ID'] = $values['id'];
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}
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if (!empty($values['type'])) {
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$wp_values['post_type'] = $values['type'];
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}
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if (!empty($values['status'])) {
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$wp_values['post_status'] = $values['status'];
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}
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if (!empty($values['title'])) {
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$wp_values['post_title'] = $values['title'];
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}
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if (!empty($values['content'])) {
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$wp_values['post_content'] = $values['content'];
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}
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if (!empty($values['author'])) {
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$author = $json_api->introspector->get_author_by_login($values['author']);
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$wp_values['post_author'] = $author->id;
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}
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if (isset($values['categories'])) {
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$categories = explode(',', $values['categories']);
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foreach ($categories as $category_slug) {
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$category_slug = trim($category_slug);
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$category = $json_api->introspector->get_category_by_slug($category_slug);
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if (empty($wp_values['post_category'])) {
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$wp_values['post_category'] = array($category->id);
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} else {
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array_push($wp_values['post_category'], $category->id);
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}
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}
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}
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if (isset($values['tags'])) {
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$tags = explode(',', $values['tags']);
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foreach ($tags as $tag_slug) {
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$tag_slug = trim($tag_slug);
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if (empty($wp_values['tags_input'])) {
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$wp_values['tags_input'] = array($tag_slug);
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} else {
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array_push($wp_values['tags_input'], $tag_slug);
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}
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}
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}
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if (isset($wp_values['ID'])) {
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$this->id = wp_update_post($wp_values);
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} else {
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$this->id = wp_insert_post($wp_values);
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}
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if (!empty($_FILES['attachment'])) {
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include_once ABSPATH . '/wp-admin/includes/file.php';
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include_once ABSPATH . '/wp-admin/includes/media.php';
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include_once ABSPATH . '/wp-admin/includes/image.php';
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$attachment_id = media_handle_upload('attachment', $this->id);
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$this->attachments[] = new JSON_API_Attachment($attachment_id);
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unset($_FILES['attachment']);
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}
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$wp_post = get_post($this->id);
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$this->import_wp_object($wp_post);
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return $this->id;
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}
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function import_wp_object($wp_post) {
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global $json_api, $post;
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$date_format = $json_api->query->date_format;
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$this->id = (int) $wp_post->ID;
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setup_postdata($wp_post);
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$this->set_value('type', $wp_post->post_type);
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$this->set_value('slug', $wp_post->post_name);
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$this->set_value('url', get_permalink($this->id));
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$this->set_value('status', $wp_post->post_status);
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$this->set_value('title', get_the_title($this->id));
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$this->set_value('title_plain', strip_tags(@$this->title));
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$this->set_content_value();
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$this->set_value('excerpt', get_the_excerpt());
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$this->set_value('date', get_the_time($date_format));
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$this->set_value('modified', date($date_format, strtotime($wp_post->post_modified)));
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$this->set_categories_value();
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$this->set_tags_value();
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$this->set_author_value($wp_post->post_author);
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$this->set_comments_value();
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$this->set_attachments_value();
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$this->set_value('comment_count', (int) $wp_post->comment_count);
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$this->set_value('comment_status', $wp_post->comment_status);
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$this->set_thumbnail_value();
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$this->set_custom_fields_value();
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$this->set_event_value();
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}
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function set_value($key, $value) {
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global $json_api;
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if ($json_api->include_value($key)) {
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$this->$key = $value;
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} else {
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unset($this->$key);
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}
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}
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function set_event_value() {
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global $post;
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$event_array = get_the_terms( $post->ID , 'event_type');
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$event_types = array();
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foreach ( $event_array as $event_type ) {
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while ( $event_type->parent !== "0" ) {
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$id = (int)$event_type->parent;
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$event_type = get_term( $id, 'event_type' );
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}
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$event_types[] = $event_type->name;
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}
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$this->set_value('event', $event_type->name);
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}
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function set_content_value() {
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global $json_api;
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if ($json_api->include_value('content')) {
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$content = get_the_content($json_api->query->read_more);
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$content = apply_filters('the_content', $content);
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$content = str_replace(']]>', ']]>', $content);
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$this->content = $content;
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} else {
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unset($this->content);
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}
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}
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function set_categories_value() {
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global $json_api;
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if ($json_api->include_value('categories')) {
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$this->categories = array();
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if ($wp_categories = get_the_category($this->id)) {
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foreach ($wp_categories as $wp_category) {
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$category = new JSON_API_Category($wp_category);
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if ($category->id == 1 && $category->slug == 'uncategorized') {
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// Skip the 'uncategorized' category
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continue;
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}
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$this->categories[] = $category;
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}
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}
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} else {
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unset($this->categories);
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}
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}
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function set_tags_value() {
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global $json_api;
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if ($json_api->include_value('tags')) {
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$this->tags = array();
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if ($wp_tags = get_the_tags($this->id)) {
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foreach ($wp_tags as $wp_tag) {
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$this->tags[] = new JSON_API_Tag($wp_tag);
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}
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}
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} else {
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unset($this->tags);
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}
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}
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function set_author_value($author_id) {
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global $json_api;
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if ($json_api->include_value('author')) {
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$this->author = new JSON_API_Author($author_id);
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} else {
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unset($this->author);
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}
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}
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function set_comments_value() {
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global $json_api;
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if ($json_api->include_value('comments')) {
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$this->comments = $json_api->introspector->get_comments($this->id);
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} else {
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unset($this->comments);
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}
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}
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function set_attachments_value() {
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global $json_api;
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if ($json_api->include_value('attachments')) {
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$this->attachments = $json_api->introspector->get_attachments($this->id);
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} else {
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unset($this->attachments);
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}
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}
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function set_thumbnail_value() {
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global $json_api;
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if (!$json_api->include_value('thumbnail') ||
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!function_exists('get_post_thumbnail_id')) {
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unset($this->thumbnail);
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return;
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}
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$attachment_id = get_post_thumbnail_id($this->id);
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if (!$attachment_id) {
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unset($this->thumbnail);
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return;
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}
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$thumbnail_size = $this->get_thumbnail_size();
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list($thumbnail) = wp_get_attachment_image_src($attachment_id, $thumbnail_size);
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$this->thumbnail = $thumbnail;
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}
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function set_custom_fields_value() {
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global $json_api;
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if ($json_api->include_value('custom_fields') &&
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$json_api->query->custom_fields) {
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$keys = explode(',', $json_api->query->custom_fields);
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$wp_custom_fields = get_post_custom($this->id);
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$this->custom_fields = new stdClass();
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foreach ($keys as $key) {
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if (isset($wp_custom_fields[$key])) {
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$this->custom_fields->$key = $wp_custom_fields[$key];
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}
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}
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} else {
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unset($this->custom_fields);
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}
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}
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function get_thumbnail_size() {
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global $json_api;
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if ($json_api->query->thumbnail_size) {
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return $json_api->query->thumbnail_size;
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} else if (function_exists('get_intermediate_image_sizes')) {
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$sizes = get_intermediate_image_sizes();
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if (in_array('post-thumbnail', $sizes)) {
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return 'post-thumbnail';
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}
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}
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return 'thumbnail';
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}
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}
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?>
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