| 1 |
<?php |
| 2 |
|
| 3 |
if (!defined('UPDRAFTCENTRAL_CLIENT_DIR')) die('No access.'); |
| 4 |
|
| 5 |
/** |
| 6 |
* Handles Posts Commands |
| 7 |
*/ |
| 8 |
class UpdraftCentral_Posts_Commands extends UpdraftCentral_Commands { |
| 9 |
|
| 10 |
private $switched = false; |
| 11 |
|
| 12 |
/** |
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* Function that gets called before every action |
| 14 |
* |
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* @param string $command a string that corresponds to UDC command to call a certain method for this class. |
| 16 |
* @param array $data an array of data post or get fields |
| 17 |
* @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id |
| 18 |
* |
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* link to udrpc_action main function in class UpdraftPlus_UpdraftCentral_Listener |
| 20 |
*/ |
| 21 |
public function _pre_action($command, $data, $extra_info) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found |
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// Here we assign the current blog_id to a variable $blog_id |
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$blog_id = get_current_blog_id(); |
| 24 |
if (!empty($data['site_id'])) $blog_id = $data['site_id']; |
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|
| 26 |
if (function_exists('switch_to_blog') && is_multisite() && $blog_id) { |
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$this->switched = switch_to_blog($blog_id); |
| 28 |
} |
| 29 |
} |
| 30 |
|
| 31 |
/** |
| 32 |
* Function that gets called after every action |
| 33 |
* |
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* @param string $command a string that corresponds to UDC command to call a certain method for this class. |
| 35 |
* @param array $data an array of data post or get fields |
| 36 |
* @param array $extra_info extrainfo use in the udrpc_action, e.g. user_id |
| 37 |
* |
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* link to udrpc_action main function in class UpdraftPlus_UpdraftCentral_Listener |
| 39 |
*/ |
| 40 |
public function _post_action($command, $data, $extra_info) {// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.Found |
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// Here, we're restoring to the current (default) blog before we switched |
| 42 |
if ($this->switched) restore_current_blog(); |
| 43 |
} |
| 44 |
|
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/** |
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* Method to fetch all posts which depends on parameters passed in site_post.js, on success return posts object |
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* |
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* @param array $params An array containing the "site_id" and "paged" parameters needed to pull all posts |
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* @return array |
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* |
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* @link {https://developer.wordpress.org/reference/functions/get_posts/} |
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* @link {https://developer.wordpress.org/reference/functions/wp_count_posts} |
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* @link {https://developer.wordpress.org/reference/functions/get_the_author_meta/} |
| 54 |
* @link {https://developer.wordpress.org/reference/functions/get_the_category} |
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*/ |
| 56 |
public function get_requested_posts($params) { |
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|
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if (empty($params['numberposts'])) return $this->_generic_error_response('numberposts_parameter_missing', $params); |
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|
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// check paged parameter; if empty set to 1 |
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$paged = !empty($params['paged']) ? (int) $params['paged'] : 1; |
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|
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$args = array( |
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'posts_per_page' => $params['numberposts'], |
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'paged' => $paged, |
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'post_type' => 'post', |
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'post_status' => !empty($params['post_status']) ? $params['post_status'] : 'any' |
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); |
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|
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if (!empty($params['category'][0])) { |
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$term_id = (int) $params['category'][0]; |
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$args['category__in'] = array($term_id); |
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} |
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|
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// Using default function get_posts to fetch all posts object from passed parameters |
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// Count all fetch posts objects |
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// get total fetch posts and divide to number of posts for pagination |
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$query = new WP_Query($args); |
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$result = $query->posts; |
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|
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$count_posts = $query->found_posts; |
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$page_count = 0; |
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$postdata = array(); |
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|
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if ((int) $count_posts > 0) { |
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$page_count = absint((int) $count_posts / (int) $params['numberposts']); |
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$remainder = absint((int) $count_posts % (int) $params['numberposts']); |
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|
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$page_count = ($remainder > 0) ? ++$page_count : $page_count; |
| 90 |
} |
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|
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$info = array( |
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'page' => $paged, |
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'pages' => $page_count, |
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'results' => $count_posts |
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); |
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|
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if (empty($result)) { |
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$error_data = array( |
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'count' => $page_count, |
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'paged' => $paged, |
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'info' => $info |
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); |
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return $this->_generic_error_response('post_not_found_with_keyword', $error_data); |
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} else { |
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foreach ($result as $post) { |
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// initialize our stdclass variable data |
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$data = new stdClass(); |
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|
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// get the author name |
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$author = get_the_author_meta('display_name', $post->post_author); |
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|
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// get categories associated with the post |
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$categories = get_the_category($post->ID); |
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|
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$cat_array = array(); |
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foreach ($categories as $category) { |
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$cat_array[] = $category->name; |
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} |
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|
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// Adding author name and category assigned to the post object |
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$data->author_name = $author; |
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$data->category_name = $cat_array; |
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$data->post_title = $post->post_title; |
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$data->post_status = $post->post_status; |
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$data->ID = $post->ID; |
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$postdata[] = $data; |
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} |
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|
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$response = array( |
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'posts' => $postdata, |
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'count' => $page_count, |
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'paged' => $paged, |
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'categories' => $this->get_requested_categories(array('parent' => 0, 'return_object' => true)), |
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'message' => "found_posts_count", |
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'params' => $params, |
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'info' => $info |
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); |
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} |
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|
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return $this->_response($response); |
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} |
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|
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/** |
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* Method to fetch post object based on parameter ID, on success return post object |
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* |
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* @param array $params An array containing the "site_id" and "ID" parameters needed to pull a single post |
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* @return array |
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* |
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* @link {https://developer.wordpress.org/reference/functions/get_post/} |
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* @link {https://developer.wordpress.org/reference/functions/switch_to_blog/} |
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*/ |
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public function get_requested_post($params) { |
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|
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// Check parameter ID if empty |
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if (empty($params['ID'])) { |
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return $this->_generic_error_response('post_id_not_set', array()); |
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} |
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|
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// initialize stdclass variable data |
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$data = new stdClass(); |
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|
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// assign parameter ID to a variable |
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$post_id = $params['ID']; |
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|
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// using default get_post to get post object by its ID |
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$post = get_post($post_id); |
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|
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// assign |
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$visibility = get_post_status($post_id); |
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|
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// Get all associated category of the post |
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|
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$categories = $this->get_requested_post_categories($post_id); |
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|
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if (is_wp_error($post)) { |
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// Return the wp_error |
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$error_data = array( |
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'visibility' => $visibility, |
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'categories' => $categories, |
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); |
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return $this->_generic_error_response('posts_not_found', $error_data); |
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|
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} else { |
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|
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$data->ID = $post->ID; |
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$data->post_title = $post->post_title; |
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$data->post_content = $post->post_content; |
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$data->post_status = $post->post_status; |
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$data->guid = $post->guid; |
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$data->post_date = $post->post_date; |
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|
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$response = array( |
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'posts' => $data, |
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'visibility' => $visibility, |
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'categories' => $categories, |
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'message' => "found_post" |
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); |
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|
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return $this->_response($response); |
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} |
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|
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} |
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|
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/** |
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* Method to fetch array of categories loop through all children |
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* |
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* @param array $params An array containing the "site_id" and "parent" parameters needed to pull a collection of categories |
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* @return array |
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* |
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* @link {https://developer.wordpress.org/reference/functions/get_categories/} |
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* @link {https://developer.wordpress.org/reference/functions/switch_to_blog/} |
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*/ |
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public function get_requested_categories($params) { |
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|
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$parent = $params['parent']; |
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|
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$categories = $this->get_taxonomy_hierarchy('category', $parent); |
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$category = new stdClass(); |
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$arrobj = array(); |
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|
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// Add to existing category list | parent->children |
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$category->children = $categories; |
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$category->default = get_option('default_category'); |
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$arrobj[] = $category; |
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|
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if (!empty($params['return_object'])) { |
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return $arrobj; |
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} |
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|
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return $this->_response($arrobj); |
| 232 |
} |
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|
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/** |
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* Method to get category on assigned to a post |
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* |
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* @param int $post_id The ID of the post where the categories are to be retrieve from |
| 238 |
* @return array - returns an array of category |
| 239 |
* |
| 240 |
* @link {https://developer.wordpress.org/reference/functions/get_categories/} |
| 241 |
* @link {https://developer.wordpress.org/reference/functions/switch_to_blog/} |
| 242 |
*/ |
| 243 |
public function get_requested_post_categories($post_id) { |
| 244 |
|
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$categories = $this->get_taxonomy_hierarchy('category'); |
| 246 |
$category = new stdClass(); |
| 247 |
$arrobj = array(); |
| 248 |
|
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// Add to existing category list | parent->children |
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$category->children = $categories; |
| 251 |
$category->default = get_option('default_category'); |
| 252 |
|
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$arrterms = array(); |
| 254 |
$post_terms = get_the_terms($post_id, 'category'); |
| 255 |
|
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foreach ($category->children as $term) { |
| 257 |
foreach ($post_terms as $post_term) { |
| 258 |
$arrterms[] = $post_term->term_id; |
| 259 |
if ($term->term_id == $post_term->term_id) { |
| 260 |
$term->selected = 1; |
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} |
| 262 |
} |
| 263 |
} |
| 264 |
|
| 265 |
$arrobj[] = $category; |
| 266 |
|
| 267 |
return $arrobj; |
| 268 |
} |
| 269 |
|
| 270 |
/** |
| 271 |
* Method used to insert post from UDC to remote site |
| 272 |
* Using the default wp_insert_post function |
| 273 |
* |
| 274 |
* @param array $post_array Default post_type "post" and basic parameters post_title, post_content, category, post_status |
| 275 |
* @return array - Containing information whether the process was successful or not. |
| 276 |
* Post ID on success, custom error object on failure. |
| 277 |
* |
| 278 |
* @link {https://developer.wordpress.org/reference/functions/wp_insert_post/} |
| 279 |
* @link {https://developer.wordpress.org/reference/functions/get_current_user_id/} |
| 280 |
* @link {https://developer.wordpress.org/reference/functions/current_user_can/} |
| 281 |
* @link {https://developer.wordpress.org/reference/functions/switch_to_blog/} |
| 282 |
*/ |
| 283 |
public function insert_requested_post($post_array) { |
| 284 |
|
| 285 |
// Check if post_title parameter is not set |
| 286 |
if (empty($post_array['post_title'])) { |
| 287 |
return $this->_generic_error_response('post_title_not_set', array()); |
| 288 |
} |
| 289 |
|
| 290 |
// Check if user has capability |
| 291 |
if (!current_user_can('edit_posts')) { |
| 292 |
return $this->_generic_error_response('user_no_permission_to_edit_post', array()); |
| 293 |
} |
| 294 |
|
| 295 |
$author = get_current_user_id(); |
| 296 |
$category = get_option('default_category'); |
| 297 |
$post_category = empty($post_array['post_category']) ? array($category) : $post_array['post_category']; |
| 298 |
$post_title = $post_array['post_title']; |
| 299 |
$post_content = $post_array['post_content']; |
| 300 |
$post_status = $post_array['post_status']; |
| 301 |
|
| 302 |
// Create post array |
| 303 |
$post = array( |
| 304 |
'post_title' => wp_strip_all_tags($post_title), |
| 305 |
'post_content' => $post_content, |
| 306 |
'post_author' => $author, |
| 307 |
'post_category' => $post_category, |
| 308 |
'post_status' => $post_status |
| 309 |
); |
| 310 |
|
| 311 |
// Insert the post array into the database, return post_id on success |
| 312 |
$post_id = wp_insert_post($post); |
| 313 |
|
| 314 |
// Check if result is false |
| 315 |
if (is_wp_error($post_id)) { |
| 316 |
$error_data = array( |
| 317 |
'message' => __('Error inserting post') |
| 318 |
); |
| 319 |
|
| 320 |
return $this->_generic_error_response('post_insert_error', $error_data); |
| 321 |
|
| 322 |
} else { |
| 323 |
|
| 324 |
$result = array( |
| 325 |
'ID' => $post_id, |
| 326 |
'message' => "post_save_success", |
| 327 |
'status' => $post_status |
| 328 |
); |
| 329 |
} |
| 330 |
|
| 331 |
return $this->_response($result); |
| 332 |
|
| 333 |
} |
| 334 |
|
| 335 |
/** |
| 336 |
* Method used to update post |
| 337 |
* Using default wp_update_post |
| 338 |
* |
| 339 |
* @param array $params Post array to update specific post by ID |
| 340 |
* @return array - Containing information whether the process was successful or not. |
| 341 |
* Post ID on success, custom error object on failure. |
| 342 |
* |
| 343 |
* @link {https://developer.wordpress.org/reference/functions/wp_update_post/} |
| 344 |
* @link {https://developer.wordpress.org/reference/functions/current_user_can/} |
| 345 |
* @link {https://developer.wordpress.org/reference/functions/switch_to_blog/} |
| 346 |
*/ |
| 347 |
public function update_requested_post($params) { |
| 348 |
|
| 349 |
// Check post_id parameter if set |
| 350 |
if (empty($params['ID'])) { |
| 351 |
return $this->_generic_error_response('post_id_not_set', array()); |
| 352 |
} |
| 353 |
|
| 354 |
// Check if user has capability |
| 355 |
if (!current_user_can('edit_posts') && !current_user_can('edit_other_posts')) { |
| 356 |
return $this->_generic_error_response('user_no_permission_to_edit_post', array()); |
| 357 |
} |
| 358 |
|
| 359 |
$category = get_option('default_category'); |
| 360 |
$post_category = empty($post_array['post_category']) ? array($category) : $post_array['post_category']; |
| 361 |
|
| 362 |
// Assign post array values |
| 363 |
$post = array( |
| 364 |
'post_title' => wp_strip_all_tags($params['post_title']), |
| 365 |
'post_content' => $params['post_content'], |
| 366 |
'ID' => (int) $params['ID'], |
| 367 |
'post_status' => $params['post_status'], |
| 368 |
'post_category' => $post_category |
| 369 |
); |
| 370 |
|
| 371 |
// Do post update |
| 372 |
$response = wp_update_post($post); |
| 373 |
|
| 374 |
$result = array(); |
| 375 |
|
| 376 |
// Check if response is false |
| 377 |
if (is_wp_error($response)) { |
| 378 |
$error_data = array( |
| 379 |
'message' => __('Error updating post') |
| 380 |
); |
| 381 |
|
| 382 |
return $this->_generic_error_response('post_update_error', $error_data); |
| 383 |
} |
| 384 |
|
| 385 |
$result = array( |
| 386 |
'ID' => $response, |
| 387 |
'message' => "post_update_success", |
| 388 |
'status' => $params['post_status'] |
| 389 |
); |
| 390 |
|
| 391 |
return $this->_response($result); |
| 392 |
} |
| 393 |
|
| 394 |
/** |
| 395 |
* Method used to move post to trash, default action trash |
| 396 |
* If delete set to true will delete permanently following all wp process |
| 397 |
* If force_delete is true bypass process and force delete post |
| 398 |
* |
| 399 |
* @param array $params An array containing the ID of the post to delete and a |
| 400 |
* couple of flags ("delete" and "force_delete") that will determine whether |
| 401 |
* the post will be moved to trash or permanently deleted. |
| 402 |
* @return array - Containing information whether the process was successful or not. True on success, false on failure. |
| 403 |
* |
| 404 |
* @link {https://developer.wordpress.org/reference/functions/wp_trash_post/} |
| 405 |
* @link {https://developer.wordpress.org/reference/functions/wp_delete_post/} |
| 406 |
* @link {https://developer.wordpress.org/reference/functions/current_user_can/} |
| 407 |
* @link {https://developer.wordpress.org/reference/functions/switch_to_blog/} |
| 408 |
*/ |
| 409 |
public function trash_requested_post($params) { |
| 410 |
|
| 411 |
// Check if post_id is set |
| 412 |
if (empty($params['ID'])) { |
| 413 |
return $this->_generic_error_response('post_id_not_set', array()); |
| 414 |
} |
| 415 |
|
| 416 |
// Check user capability |
| 417 |
if (!current_user_can('delete_posts')) { |
| 418 |
return $this->_generic_error_response('user_no_permission_to_delete_post', array()); |
| 419 |
} |
| 420 |
|
| 421 |
$post_id = (int) $params['ID']; |
| 422 |
$forcedelete = !empty($params['force_delete']); |
| 423 |
$trash = false; |
| 424 |
|
| 425 |
// Here check if force_delete is set from UDC. then permanently delete bypass wp_trash_post. |
| 426 |
if ($forcedelete) { |
| 427 |
$response = wp_delete_post($post_id, $forcedelete); |
| 428 |
} else { |
| 429 |
$response = wp_trash_post($post_id); |
| 430 |
$trash = true; |
| 431 |
} |
| 432 |
|
| 433 |
$result = array(); |
| 434 |
|
| 435 |
// Check if response if false |
| 436 |
if (is_wp_error($response)) { |
| 437 |
$error_data = array( |
| 438 |
'message' => __('Error deleting post') |
| 439 |
); |
| 440 |
return $this->_generic_error_response('post_delete_error', $error_data); |
| 441 |
} |
| 442 |
|
| 443 |
$result = array( |
| 444 |
'posts' => $response, |
| 445 |
'error' => false, |
| 446 |
); |
| 447 |
|
| 448 |
if ($trash) { |
| 449 |
$result["message"] = "post_has_been_moved_to_trash"; |
| 450 |
$status["status"] = "trash"; |
| 451 |
} else { |
| 452 |
$result["message"] = "post_has_been_deleted_permanently"; |
| 453 |
$status["status"] = "delete"; |
| 454 |
} |
| 455 |
|
| 456 |
return $this->_response($result); |
| 457 |
} |
| 458 |
|
| 459 |
/** |
| 460 |
* Method used to insert/create a category |
| 461 |
* Using default taxonomy "category" |
| 462 |
* Will create slug based on cat_name parameter |
| 463 |
* |
| 464 |
* @param array $params cat_name parameter to insert category |
| 465 |
* @return array - Containing the result of the process. Category ID, category object, etc. |
| 466 |
* |
| 467 |
* @link {https://developer.wordpress.org/reference/functions/wp_insert_category/} |
| 468 |
* @link {https://developer.wordpress.org/reference/functions/current_user_can/} |
| 469 |
* @link {https://developer.wordpress.org/reference/functions/switch_to_blog/} |
| 470 |
*/ |
| 471 |
public function insert_requested_category($params) { |
| 472 |
|
| 473 |
/** |
| 474 |
* Include admin taxonomy.php file to enable us to use all necessary functions for post category |
| 475 |
*/ |
| 476 |
$this->_admin_include('taxonomy.php'); |
| 477 |
|
| 478 |
$result = array(); |
| 479 |
|
| 480 |
// Check if parameter cat_name is set |
| 481 |
if (empty($params['cat_name'])) { |
| 482 |
return $this->_generic_error_response('category_name_not_set', array()); |
| 483 |
} |
| 484 |
|
| 485 |
// Check user capability |
| 486 |
if (!current_user_can('manage_categories')) { |
| 487 |
return $this->_generic_error_response('user_no_permission_to_add_category', array()); |
| 488 |
} |
| 489 |
|
| 490 |
// set category array |
| 491 |
$args = array( |
| 492 |
'cat_name' => $params["cat_name"], |
| 493 |
'category_nicename' => sanitize_title($params["cat_name"]) |
| 494 |
); |
| 495 |
|
| 496 |
// Do wp_insert_category |
| 497 |
$term_id = wp_insert_category($args, true); |
| 498 |
|
| 499 |
if (is_wp_error($response)) { |
| 500 |
$error_data = array( |
| 501 |
'message' => __('Error inserting category') |
| 502 |
); |
| 503 |
return $this->_generic_error_response('category_insert_error', $error_data); |
| 504 |
} |
| 505 |
|
| 506 |
$category = array( |
| 507 |
'cat_name' => $params["cat_name"], |
| 508 |
'term_id' => $term_id, |
| 509 |
'parent' => 0 |
| 510 |
); |
| 511 |
|
| 512 |
$result = array( |
| 513 |
'ID' => $term_id, |
| 514 |
'category' => $category, |
| 515 |
'error' => false, |
| 516 |
'message' => "category_added" |
| 517 |
); |
| 518 |
|
| 519 |
return $this->_response($result); |
| 520 |
} |
| 521 |
|
| 522 |
/** |
| 523 |
* Method used to update/edit a category by its term_id |
| 524 |
* |
| 525 |
* @param array $param An array containing the "term_id" and "cat_name" parameters needed to edit the category |
| 526 |
* @return array - Containing information as a result fo the process. True on success, false on failure. |
| 527 |
* |
| 528 |
* @link {https://developer.wordpress.org/reference/functions/wp_udpate_category/} |
| 529 |
* @link {https://developer.wordpress.org/reference/functions/current_user_can/} |
| 530 |
* @link {https://developer.wordpress.org/reference/functions/switch_to_blog/} |
| 531 |
*/ |
| 532 |
public function edit_requested_category($param) { |
| 533 |
/** |
| 534 |
* Include admin taxonomy.php file to enable us to use all necessary functions for post category |
| 535 |
*/ |
| 536 |
$this->_admin_include('taxonomy.php'); |
| 537 |
|
| 538 |
$result = array(); |
| 539 |
|
| 540 |
// Check if term_id is set |
| 541 |
if (empty($param['term_id']) && empty($param['cat_name'])) { |
| 542 |
return $this->_generic_error_response('term_id_or_category_not_set', array($params)); |
| 543 |
} |
| 544 |
|
| 545 |
$term_id = $param['term_id']; |
| 546 |
$cat_name = $param['cat_name']; |
| 547 |
|
| 548 |
// Check user capability |
| 549 |
if (!current_user_can('manage_categories')) { |
| 550 |
return $this->_generic_error_response('user_no_permission_to_edit_category', array()); |
| 551 |
} |
| 552 |
|
| 553 |
// Do term update |
| 554 |
$response = wp_update_term($term_id, 'category', array('name' => $cat_name, 'slug' => sanitize_title($cat_name))); |
| 555 |
|
| 556 |
// Check if response is false |
| 557 |
if (is_wp_error($response)) { |
| 558 |
$error_data = array( |
| 559 |
'message' => __('Error updating category') |
| 560 |
); |
| 561 |
return $this->_generic_error_response('category_update_error', $error_data); |
| 562 |
} |
| 563 |
|
| 564 |
$result = array( |
| 565 |
'category' => $cat_name, |
| 566 |
'message' => "category_updated_to" |
| 567 |
); |
| 568 |
|
| 569 |
return $this->_response($result); |
| 570 |
} |
| 571 |
|
| 572 |
/** |
| 573 |
* Method used to delete a category by term_id |
| 574 |
* |
| 575 |
* @param array $param An array containing the "term_id" needed to delete the category |
| 576 |
* @return array - Containing information as a result fo the process. True on success, false on failure. |
| 577 |
* |
| 578 |
* @link {https://developer.wordpress.org/reference/functions/wp_delete_category/} |
| 579 |
* @link {https://developer.wordpress.org/reference/functions/current_user_can/} |
| 580 |
* @link {https://developer.wordpress.org/reference/functions/switch_to_blog/} |
| 581 |
*/ |
| 582 |
public function delete_requested_category($param) { |
| 583 |
/** |
| 584 |
* Include admin taxonomy.php file to enable us to use all necessary functions for post category |
| 585 |
*/ |
| 586 |
$this->_admin_include('taxonomy.php'); |
| 587 |
|
| 588 |
$result = array(); |
| 589 |
|
| 590 |
// Check if term_id is set |
| 591 |
if (empty($param['term_id'])) { |
| 592 |
return $this->_generic_error_response('term_id_not_set', array($params)); |
| 593 |
} |
| 594 |
|
| 595 |
$term_id = $param['term_id']; |
| 596 |
|
| 597 |
// Check user capability |
| 598 |
if (!current_user_can('manage_categories')) { |
| 599 |
return $this->_generic_error_response('user_no_permission_to_delete_category', array()); |
| 600 |
} |
| 601 |
|
| 602 |
// Do wp_delete_category |
| 603 |
$response = wp_delete_category($term_id); |
| 604 |
|
| 605 |
if (is_wp_error($response)) { |
| 606 |
$error_data = array( |
| 607 |
'message' => __('Error deleting category') |
| 608 |
); |
| 609 |
return $this->_generic_error_response('user_no_permission_to_delete_category', $error_data); |
| 610 |
} |
| 611 |
|
| 612 |
$result = array( |
| 613 |
'error' => false, |
| 614 |
'message' => "category_deleted" |
| 615 |
); |
| 616 |
|
| 617 |
return $this->_response($result); |
| 618 |
} |
| 619 |
|
| 620 |
/** |
| 621 |
* Method to fetch post search by post title |
| 622 |
* Will return all posts if no match was found |
| 623 |
* |
| 624 |
* @param array $params An array containing the keyword to be used to search all available posts |
| 625 |
* @return array - Containing the result of the process. Post object on success, a no matched message on failure. |
| 626 |
* |
| 627 |
* @link {https://developer.wordpress.org/reference/functions/get_post/} |
| 628 |
* @link {https://developer.wordpress.org/reference/functions/switch_to_blog/} |
| 629 |
*/ |
| 630 |
public function find_post_by_title($params) { |
| 631 |
|
| 632 |
$paged = !empty($params['paged']) ? (int) $params['paged'] : 1; |
| 633 |
|
| 634 |
// Check if keyword is empty or null |
| 635 |
if (empty($params['s'])) { |
| 636 |
return $this->_generic_error_response('search_generated_no_result', array()); |
| 637 |
} |
| 638 |
|
| 639 |
// Set an array with post_type to search only post |
| 640 |
$query_string = array( |
| 641 |
's' => $params['s'], |
| 642 |
'post_type' => 'post', |
| 643 |
'posts_per_page' => $params['numberposts'], |
| 644 |
'paged' => $paged |
| 645 |
); |
| 646 |
$query = new WP_Query($query_string); |
| 647 |
$postdata = array(); |
| 648 |
|
| 649 |
$count_posts = $query->found_posts; |
| 650 |
if ((int) $count_posts > 0) { |
| 651 |
if (empty($params['numberposts'])) return $this->_generic_error_response('numberposts_parameter_missing', $params); |
| 652 |
|
| 653 |
$page_count = absint((int) $count_posts / (int) $params['numberposts']); |
| 654 |
$remainder = absint((int) $count_posts % (int) $params['numberposts']); |
| 655 |
|
| 656 |
$page_count = ($remainder > 0) ? ++$page_count : $page_count; |
| 657 |
} |
| 658 |
|
| 659 |
$info = array( |
| 660 |
'page' => $paged, |
| 661 |
'pages' => $page_count, |
| 662 |
'results' => $count_posts |
| 663 |
); |
| 664 |
|
| 665 |
$response = array(); |
| 666 |
if ($query->have_posts()) { |
| 667 |
|
| 668 |
foreach ($query->posts as $post) { |
| 669 |
|
| 670 |
// initialize stdclass variable data |
| 671 |
$data = new stdClass(); |
| 672 |
|
| 673 |
// get the author name |
| 674 |
$author = get_the_author_meta('display_name', $post->post_author); |
| 675 |
|
| 676 |
// get categories associated with the post |
| 677 |
$categories = get_the_category($post->ID); |
| 678 |
|
| 679 |
$cat_array = array(); |
| 680 |
foreach ($categories as $category) { |
| 681 |
$cat_array[] = $category->name; |
| 682 |
} |
| 683 |
|
| 684 |
// Adding author name and category assigned to the post object |
| 685 |
$data->author_name = $author; |
| 686 |
$data->category_name = $cat_array; |
| 687 |
$data->post_title = $post->post_title; |
| 688 |
$data->post_status = $post->post_status; |
| 689 |
$postdata[] = $data; |
| 690 |
} |
| 691 |
|
| 692 |
$response = array( |
| 693 |
'categories' => $this->get_requested_categories(array('parent' => 0, 'return_object' => true)), |
| 694 |
'posts' => $postdata, |
| 695 |
'n' => $arr, |
| 696 |
'count' => $count_posts, |
| 697 |
'paged' => $paged, |
| 698 |
'message' => "found_post", |
| 699 |
'info' => $info |
| 700 |
); |
| 701 |
} else { |
| 702 |
$error_data = array( |
| 703 |
'count' => $count_posts, |
| 704 |
'paged' => $paged, |
| 705 |
'info' => $info |
| 706 |
); |
| 707 |
return $this->_generic_error_response('post_not_found_with_keyword', $error_data); |
| 708 |
} |
| 709 |
|
| 710 |
return $this->_response($response); |
| 711 |
} |
| 712 |
|
| 713 |
/** |
| 714 |
* Recursively get taxonomy and its children |
| 715 |
* |
| 716 |
* @param string $taxonomy name e.g. category, post_tags |
| 717 |
* @param int $parent id of the category to be fetch |
| 718 |
* @return array Containing all the categories with children |
| 719 |
* |
| 720 |
* @link {https://developer.wordpress.org/reference/functions/get_terms/} |
| 721 |
*/ |
| 722 |
public function get_taxonomy_hierarchy($taxonomy, $parent = 0) { |
| 723 |
|
| 724 |
// only 1 taxonomy |
| 725 |
$taxonomy = is_array($taxonomy) ? array_shift($taxonomy) : $taxonomy; |
| 726 |
|
| 727 |
// get all direct decendants of the $parent |
| 728 |
$terms = get_terms($taxonomy, array( 'parent' => $parent, 'hide_empty' => false)); |
| 729 |
|
| 730 |
// prepare a new array. these are the children of $parent |
| 731 |
// we'll ultimately copy all the $terms into this new array, but only after they |
| 732 |
// find their own children |
| 733 |
$children = array(); |
| 734 |
|
| 735 |
// go through all the direct decendants of $parent, and gather their children |
| 736 |
foreach ($terms as $term) { |
| 737 |
// recurse to get the direct decendants of "this" term |
| 738 |
$term->children = $this->get_taxonomy_hierarchy($taxonomy, $term->term_id); |
| 739 |
// add the term to our new array |
| 740 |
$children[] = $term; |
| 741 |
} |
| 742 |
|
| 743 |
// send the results back to the caller |
| 744 |
return $children; |
| 745 |
} |
| 746 |
|
| 747 |
/** |
| 748 |
* Recursively get all taxonomies as complete hierarchies |
| 749 |
* |
| 750 |
* @param array $taxonomies array of taxonomy slugs |
| 751 |
* @param int $parent starting id to fetch |
| 752 |
* |
| 753 |
* @return array Containing all the taxonomies |
| 754 |
*/ |
| 755 |
public function get_taxonomy_hierarchy_multiple($taxonomies, $parent = 0) { |
| 756 |
if (!is_array($taxonomies)) { |
| 757 |
$taxonomies = array($taxonomies); |
| 758 |
} |
| 759 |
$results = array(); |
| 760 |
foreach ($taxonomies as $taxonomy) { |
| 761 |
$terms = $this->get_taxonomy_hierarchy($taxonomy, $parent); |
| 762 |
if ($terms) { |
| 763 |
$results[$taxonomy] = $terms; |
| 764 |
} |
| 765 |
} |
| 766 |
return $results; |
| 767 |
} |
| 768 |
} |
| 769 |
|
