| 1 |
<?php |
| 2 |
|
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// Functions related to hooking into custom statuses will go here |
| 4 |
|
| 5 |
class custom_status { |
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|
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// This is taxonomy name used to store all our custom statuses |
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var $status_taxonomy = 'post_status'; |
| 9 |
|
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/** |
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* Constructor |
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*/ |
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function __construct ( ) { |
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|
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// Register new taxonomy so that we can store all our fancy new custom statuses (or is it stati?) |
| 16 |
if(!is_taxonomy($this->status_taxonomy)) register_taxonomy( $this->status_taxonomy, 'post', array('hierarchical' => false, 'update_count_callback' => '_update_post_term_count', 'label' => false, 'query_var' => false, 'rewrite' => false) ); |
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|
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// Hooks to add "status" column to Edit Posts page |
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// BUT, only add it if not being filtered by post_status |
| 20 |
if(!(isset($_GET['post_status'])) && !(isset($_POST['post_status']))) { |
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add_filter('manage_posts_columns', array('custom_status', '_filter_manage_posts_columns')); |
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add_action('manage_posts_custom_column', array('custom_status', '_filter_manage_posts_custom_column')); |
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} |
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|
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// Add actions and filters for the Edit/Manage Posts page |
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add_action('load-edit.php', array(&$this, 'load_edit_hooks')); |
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|
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} // END: __construct() |
| 29 |
|
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/** |
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* Hooks to make modifications to the Manage/Edit Posts |
| 32 |
*/ |
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function load_edit_hooks() { |
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// Add custom stati to Edit/Manage Posts |
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add_action('admin_notices',array(&$this, 'enable_custom_status_filters')); |
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// Modify the posts_where query to include custom stati |
| 37 |
add_filter('posts_where', array(&$this, 'custom_status_where_filter')); |
| 38 |
} // END: load_edit_hooks() |
| 39 |
|
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/** |
| 41 |
* Adds custom stati to the $post_stati array. |
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* This is used to generate the list of statuses on the Edit/Manage Posts page. |
| 43 |
* |
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*/ |
| 45 |
function enable_custom_status_filters() { |
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// This is the array WP uses to store custom stati (really? stati?) |
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// The status list at the top of the Manage/Edit Posts page is generated using this array |
| 48 |
global $post_stati; |
| 49 |
|
| 50 |
if(is_array($post_stati)) { |
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|
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// @ TODO Don't return statuses that are empty (i.e. no posts) |
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// Get a list of ALL the custom statuses |
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$custom_statuses = $this->get_custom_statuses(); |
| 55 |
|
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// Alright, now append them to the $post_stati array |
| 57 |
foreach($custom_statuses as $status) { |
| 58 |
if(!$this->is_restricted_status($status->slug)) { |
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$slug = $status->slug; |
| 60 |
$post_stati[$slug] = array( |
| 61 |
$status->name, |
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$status->description, |
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array( |
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$status->name.' <span class="count">(%s)</span>', |
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$status->name.' <span class="count">(%s)</span>' |
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) |
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); |
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|
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} |
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} |
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} |
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} // END: enable_custom_status_filters() |
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|
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/** |
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* Edits the WHERE clause for the the get_post query. |
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* This is used to show all the posts with custom statuses. |
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* Why? Because WordPress automatically hides anything without an allowed status (e.g. "publish", "draft",, etc.) |
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*/ |
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function custom_status_where_filter($where){ |
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global $wpdb; |
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if(is_admin()) { |
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|
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if(!(isset($_GET['post_status'])) && !(isset($_POST['post_status']))) { |
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$custom_statuses = $this->get_custom_statuses(); |
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foreach($custom_statuses as $status) { |
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$where .= " OR ".$wpdb->posts.".post_status = '".$status->slug."'"; |
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} |
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} else { |
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// Okay, we're filtering by statuses |
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$status = $_GET['post_status']; |
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|
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// if not one of inbuilt custom statuses, delete query where AND (wp_posts.post_status = 'publish' OR wp_posts.post_status = 'future' OR wp_posts.post_status = 'draft' OR wp_posts.post_status = 'pending' OR wp_posts.post_status = 'private') |
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// append status to where |
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if(is_term($status, $this->status_taxonomy)) { |
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$where = "AND ".$wpdb->posts.".post_type = 'post' AND (".$wpdb->posts.".post_status = '".$status."')"; |
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} |
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} |
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|
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} |
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return $where; |
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} // END: custom_status_where_filter() |
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|
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/** |
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* Adds a new custom status as a term in the wp_terms table. |
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* Basically a wrapper for the wp_insert_term class. |
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* |
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* The arguments decide how the term is handled based on the $args parameter. |
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* The following is a list of the available overrides and the defaults. |
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* |
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* 'description'. There is no default. If exists, will be added to the database |
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* along with the term. Expected to be a string. |
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* |
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* 'slug'. Expected to be a string. There is no default. |
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* |
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* @param int|string $term The status to add or update |
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* @param array|string $args Change the values of the inserted term |
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* @return array|WP_Error The Term ID and Term Taxonomy ID |
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* |
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*/ |
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function add_custom_status ( $term, $args = array() ) { |
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// $args = array( 'alias_of' => '', 'description' => '', 'parent' => 0, 'slug' => ''); |
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return wp_insert_term( $term, $this->status_taxonomy, $args ); |
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|
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} // END: add_custom_status |
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|
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/** |
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* |
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* Basically a wrapper for the wp_update_term function |
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*/ |
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function update_custom_status ( $status_id, $args = array() ) { |
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|
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// Reassign posts to new status slug |
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$old_status = get_term($status_id, $this->status_taxonomy)->slug; |
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// if($old_status != 'draft' || $old_status != 'pending' || $old_status != 'publish') { |
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if(!$this->is_restricted_status($old_status)) { |
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// If new status not indicated, set to "draft", else get slug for new status |
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$new_status = $args['slug']; |
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$this->reassign_post_status( $old_status, $new_status ); |
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} |
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|
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|
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return wp_update_term( $status_id, $this->status_taxonomy, $args ); |
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} // END: update_custom_status |
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|
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/** |
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* Deletes a custom status from the wp_terms table. |
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* |
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* Partly a wrapper for the wp_delete_term function. |
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* BUT, also reassigns posts that currently have the deleted status assigned. |
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*/ |
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function delete_custom_status ( $status_id, $args = array(), $reassign = '' ) { |
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|
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// Reassign posts to alternate status |
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|
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// Get slug for the old status |
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$old_status = get_term($status_id, $this->status_taxonomy)->slug; |
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|
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if(!$this->is_restricted_status($old_status)) { |
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|
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// If new status not indicated, set to "draft", else get slug for new status |
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if(!$reassign) $new_status = 'draft'; |
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else $new_status = get_term($reassign, $this->status_taxonomy)->slug; |
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|
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$this->reassign_post_status( $old_status, $new_status ); |
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} |
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|
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return wp_delete_term( $status_id, $this->status_taxonomy, $args ); |
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} // END: delete_custom_status |
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|
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|
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function get_custom_statuses ($statuses = '', $args ='' ) { |
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|
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// @TODO: implement $args, to allow for pagination, etc. |
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|
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if(!$statuses) { |
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// return all stati |
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$statuses = get_terms( $this->status_taxonomy, array( 'get' => 'all' ) ); |
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} else if (!is_array($statuses)) { |
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// return a single status |
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} else { |
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// return multiple stati |
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} |
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|
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return $statuses; |
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} |
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|
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function reassign_post_status( $old_status, $new_status = 'draft' ) { |
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global $wpdb; |
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|
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// Make the database call |
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$result = $wpdb->update( $wpdb->posts, array( 'post_status' => $new_status ), array( 'post_status' => $old_status ), array( '%s' )); |
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} |
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|
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/** |
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* Insert new column header for post status |
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* |
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* @param array $post_columns |
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**/ |
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function _filter_manage_posts_columns($posts_columns) { |
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$result = array(); |
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foreach ($posts_columns as $key => $value) { |
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if ($key == 'author') { |
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$result[$key] = $value; |
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$result['status'] = __('Status', 'edit-flow'); |
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} else $result[$key] = $value; |
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} |
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return $result; |
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} // END: _filter_manage_posts_columns |
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|
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/** |
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* Adds a Post's status to its row on the Edit page |
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* |
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* @param string $column_name |
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**/ |
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function _filter_manage_posts_custom_column($column_name) { |
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if ($column_name == 'status') { |
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global $post, $custom_status; |
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echo get_status_name('slug' , $post->post_status); |
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} |
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} |
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|
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|
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/** |
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* Determines whether the slug indicated belongs to a restricted status or not |
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* @param string Slug of the status |
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* @return bool True if restricted, false if not |
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*/ |
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function is_restricted_status ( $slug ) { |
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|
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switch($slug) { |
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case 'publish': |
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case 'draft': |
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case 'private': |
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case 'future': |
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case 'pending': |
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case 'new': |
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case 'inherit': |
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$return = true; |
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break; |
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|
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default: |
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$return = false; |
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break; |
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} |
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return $return; |
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} |
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|
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|
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|
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function admin_page ( ) { |
| 251 |
global $wpdb, $edit_flow; |
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|
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// @TODO JS form validation |
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|
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$nonce_fail_msg = __('There\'s something fishy going on! We don\'t like this type of nonce-sense. Hmph.'); |
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$msg_class = 'updated'; |
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|
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$action = ($_POST['action']) ? $wpdb->escape($_POST['action']) : $wpdb->escape($_GET['action']); |
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|
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|
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|
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switch($action) { |
| 263 |
|
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case 'add': |
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|
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// Verfiy nonce |
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if(wp_verify_nonce($_POST['custom-status-add-nonce'], 'custom-status-add-nonce')) { |
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|
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// @TODO Make sure content is secure, ie: check inputs so nothing nasty gets through |
| 270 |
|
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// Check if name field was filled in |
| 272 |
if(!($name = $_POST['status_name'])) { |
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$error_details = __('Please enter a name for the status'); |
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break; |
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} |
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|
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// Check to make sure the name is not restricted |
| 278 |
if($this->is_restricted_status(strtolower(trim($name)))) { |
| 279 |
$error_details = __('That status name is restricted. Please use another name.'); |
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break; |
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} |
| 282 |
|
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// Check to make sure the status doesn't already exist |
| 284 |
if(is_term(sanitize_title($_POST['status_name']))) { |
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$error_details = __('That status already exists. Please use another name.'); |
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break; |
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} |
| 288 |
|
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$args = array('description' => $_POST['status_description'], 'slug' => sanitize_title($_POST['status_name']) ); |
| 290 |
|
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// Try to add the status |
| 292 |
$return = $this->add_custom_status($name, $args); |
| 293 |
if(!is_wp_error($return)) { |
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$msg = __('Status successfully added.'); |
| 295 |
} else { |
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$error_details = __('Could not add the status: ') . $return->get_error_message(); |
| 297 |
} |
| 298 |
|
| 299 |
} else { |
| 300 |
$error_details = $nonce_fail_msg; |
| 301 |
} |
| 302 |
|
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break; |
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|
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case 'edit': |
| 306 |
$term_id = (int) $_GET['term_id']; |
| 307 |
|
| 308 |
if($term_id && $the_status = get_term($term_id, $this->status_taxonomy)) { |
| 309 |
|
| 310 |
// Stop users from editing restricted statuses |
| 311 |
if($this->is_restricted_status($the_status->slug)) { |
| 312 |
$error_details = __('That status is restricted and cannot be edited. You are welcome to delete it, however.'); |
| 313 |
$update = false; |
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} else { |
| 315 |
$update = true; |
| 316 |
$edit_status = $the_status; |
| 317 |
} |
| 318 |
} |
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break; |
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|
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case 'update': |
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|
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// @TODO if updated status is the same as the default_status, update the default |
| 324 |
|
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// Verfiy nonce |
| 326 |
if(wp_verify_nonce($_POST['custom-status-add-nonce'], 'custom-status-add-nonce')) { |
| 327 |
$term_id = (int) $_POST['term_id']; |
| 328 |
|
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$status_name = $_POST['status_name']; |
| 330 |
$status_description = $_POST['status_description']; |
| 331 |
$status_slug = sanitize_title($_POST['status_name']); |
| 332 |
|
| 333 |
|
| 334 |
// Check to make sure the status doesn't already exist |
| 335 |
if(is_term(sanitize_title($_POST['status_name'])) && (get_term($term_id, $this->status_taxonomy)->slug != $status_slug)) { |
| 336 |
$error_details = __('That status already exists. Please use another name.'); |
| 337 |
break; |
| 338 |
} |
| 339 |
|
| 340 |
// get status_name & status_description |
| 341 |
$args = array( 'name' => $status_name, 'description' => $status_description, 'slug' => $status_slug ); |
| 342 |
|
| 343 |
$return = $this->update_custom_status($term_id, $args); |
| 344 |
if(!is_wp_error($return)) { |
| 345 |
$msg = __('Status successfully updated.'); |
| 346 |
} else { |
| 347 |
$error_details = __('Could not update the status: ') . $return->get_error_message(); |
| 348 |
} |
| 349 |
|
| 350 |
} else { |
| 351 |
$error_details = $nonce_fail_msg; |
| 352 |
} |
| 353 |
|
| 354 |
|
| 355 |
break; |
| 356 |
|
| 357 |
case 'delete': |
| 358 |
|
| 359 |
// @TODO if updated status is the same as the default_status, update the default |
| 360 |
|
| 361 |
// Verfiy nonce |
| 362 |
if(wp_verify_nonce($_GET['_wpnonce'], 'custom-status-delete-nonce')) { |
| 363 |
$term_id = (int) $_GET['term_id']; |
| 364 |
|
| 365 |
// Check to make sure the status doesn't already exist |
| 366 |
if(!is_term($term_id, $this->status_taxonomy)) { |
| 367 |
$error_details = __('That status does not exist. Try again?'); |
| 368 |
break; |
| 369 |
} |
| 370 |
|
| 371 |
$return = $this->delete_custom_status($term_id); |
| 372 |
if(!is_wp_error($return)) { |
| 373 |
$msg = __('Status successfully deleted.'); |
| 374 |
} else { |
| 375 |
$error_details = __('Could not delete the status: ') . $return->get_error_message(); |
| 376 |
} |
| 377 |
|
| 378 |
} else { |
| 379 |
$error_details = $nonce_fail_msg; |
| 380 |
} |
| 381 |
|
| 382 |
break; |
| 383 |
|
| 384 |
default: |
| 385 |
$update = false; |
| 386 |
break; |
| 387 |
|
| 388 |
} |
| 389 |
|
| 390 |
if($error_details) { |
| 391 |
$msg = __('There was an error with your request. '); |
| 392 |
$msg .= '<br /><br /><strong>'.$error_details.'</strong>'; |
| 393 |
$msg_class = 'error'; |
| 394 |
} |
| 395 |
|
| 396 |
$statuses = $this->get_custom_statuses(); |
| 397 |
|
| 398 |
?> |
| 399 |
<div class="wrap"> |
| 400 |
<h2><?php _e('Custom Post Statuses') ?></h2> |
| 401 |
|
| 402 |
<?php if(!$edit_flow->get_plugin_option('custom_statuses_enabled')) : ?> |
| 403 |
<div class="error" id="plugin-message"> |
| 404 |
<p><strong><?php _e('Note: Custom Statuses are currently disabled') ?></strong></p> |
| 405 |
<p><em><?php _e('While you are free to add, edit and delete to your heart\'s content, please note that you will not be able to assign posts to custom statuses unless you <a href="'. EDIT_FLOW_SETTINGS_PAGE.'">enable them</a>.') ?></em></p> |
| 406 |
</div> |
| 407 |
<?php endif ?> |
| 408 |
|
| 409 |
<?php if($msg) : ?> |
| 410 |
<div id="message" class="<?php echo $msg_class ?> fade below-h2"> |
| 411 |
<p><?php echo $msg ?></p> |
| 412 |
</div> |
| 413 |
<?php endif; ?> |
| 414 |
|
| 415 |
|
| 416 |
<div id="col-container"> |
| 417 |
<div id="col-right"> |
| 418 |
<div class="col-wrap"> |
| 419 |
|
| 420 |
<table cellspacing="0" class="widefat fixed"> |
| 421 |
<thead> |
| 422 |
<tr> |
| 423 |
<th class="manage-column column-cb check-column" id="cb" scope="col"><!--<input type="checkbox"/>--></th> |
| 424 |
<th style="" class="manage-column column-name" id="name" scope="col"><?php _e('Name') ?></th> |
| 425 |
<th style="" class="manage-column column-description" id="description" scope="col"><?php _e('Description') ?></th> |
| 426 |
<th style="" class="manage-column column-posts num" id="posts" scope="col"><?php _e('# of Posts') ?></th> |
| 427 |
</tr> |
| 428 |
</thead> |
| 429 |
<tfoot> |
| 430 |
<tr> |
| 431 |
<th style="" class="manage-column column-cb check-column" scope="col"><!--<input type="checkbox"/>--></th> |
| 432 |
<th style="" class="manage-column column-name" scope="col"><?php _e('Name') ?></th> |
| 433 |
<th style="" class="manage-column column-description" scope="col"><?php _e('Description') ?></th> |
| 434 |
<th style="" class="manage-column column-posts num" scope="col"><?php _e('Posts') ?></th> |
| 435 |
</tr> |
| 436 |
</tfoot> |
| 437 |
|
| 438 |
<tbody class="list:post_status" id="the-list"> |
| 439 |
|
| 440 |
<?php |
| 441 |
if (is_array($statuses)) { |
| 442 |
|
| 443 |
$delete_nonce = wp_create_nonce('custom-status-delete-nonce'); |
| 444 |
|
| 445 |
foreach ($statuses as $status) { |
| 446 |
|
| 447 |
$count = get_custom_status_post_count($status->slug); |
| 448 |
|
| 449 |
$status_link = get_custom_status_filter_link($status->slug); |
| 450 |
$edit_link = get_custom_status_edit_link($status->term_id); |
| 451 |
$delete_link = EDIT_FLOW_CUSTOM_STATUS_PAGE.'&action=delete&term_id='.$status->term_id.'&_wpnonce='.$delete_nonce; |
| 452 |
|
| 453 |
?> |
| 454 |
|
| 455 |
<tr class="iedit alternate" id="status-<?php echo $status->term_id ?>"> |
| 456 |
<th class="check-column" scope="row"> |
| 457 |
<!--<input type="checkbox" value="32" name="delete[]"/>--> |
| 458 |
</th> |
| 459 |
<td class="name column-name"> |
| 460 |
<a title="Edit “<?php echo $status->name ?>”" href="<?php echo $edit_link ?>" class="row-title"> |
| 461 |
<?php echo $status->name ?> |
| 462 |
</a> |
| 463 |
<br/> |
| 464 |
<div class="row-actions"> |
| 465 |
<span class="edit"> |
| 466 |
<a href="<?php echo $edit_link ?>"> |
| 467 |
<?php _e('Edit') ?> |
| 468 |
</a> |
| 469 |
| |
| 470 |
</span> |
| 471 |
<span class="delete"> |
| 472 |
<a href="<?php echo $delete_link ?>" class="delete:the-list:status-<?php echo $status->term_is ?> submitdelete" onclick="if(!confirm('Are you sure you want to delete this status?')) return false;"> |
| 473 |
<?php _e('Delete') ?> |
| 474 |
</a> |
| 475 |
</span> |
| 476 |
</div> |
| 477 |
</td> |
| 478 |
<td class="description column-description"> |
| 479 |
<?php echo $status->description ?> |
| 480 |
</td> |
| 481 |
<td class="posts column-posts num"> |
| 482 |
<a href="<?php echo $status_link ?>" title="View all posts with the status <?php echo $status->name ?>"><?php echo $count ?></a> |
| 483 |
</td> |
| 484 |
<?php |
| 485 |
} |
| 486 |
} |
| 487 |
?> |
| 488 |
</tr> |
| 489 |
</tbody> |
| 490 |
</table> |
| 491 |
|
| 492 |
<div class="form-wrap"> |
| 493 |
<p><?php _e('<strong>Note:</strong><br/>Deleting a status does not delete the posts assigned that status. Instead, the posts will be set to the default status: <strong>Draft</strong>') ?>. |
| 494 |
</p> |
| 495 |
</div> |
| 496 |
|
| 497 |
</div> |
| 498 |
</div> |
| 499 |
|
| 500 |
|
| 501 |
<div id="col-left"> |
| 502 |
<div class="col-wrap"> |
| 503 |
<div class="form-wrap"> |
| 504 |
<h3><?php echo ($update) ? __('Update Custom Status') : __('Add Custom Status') ?></h3> |
| 505 |
<form class="add:the-list: validate" action="<?php echo EDIT_FLOW_CUSTOM_STATUS_PAGE ?>" method="post" id="addstatus" name="addstatus"> |
| 506 |
|
| 507 |
<div class="form-field form-required"> |
| 508 |
<label for="status_name"><?php _e('Name') ?></label> |
| 509 |
<input type="text" aria-required="true" size="40" id="status_name" name="status_name" value="<?php echo $edit_status->name ?>" /> |
| 510 |
<p><? _e('The name is used to identify the status.') ?></p> |
| 511 |
</div> |
| 512 |
|
| 513 |
<div class="form-field"> |
| 514 |
<label for="status_description"><?php _e('Description') ?></label> |
| 515 |
<textarea cols="40" rows="5" id="status_description" name="status_description"><?php echo $edit_status->description ?></textarea> |
| 516 |
<p><?php _e('The description is mainly for administrative use, just to give you some context on what the custom status is to be used for or means.') ?></p> |
| 517 |
</div> |
| 518 |
|
| 519 |
<input type="hidden" name="action" value="<?php echo ($update) ? 'update' : 'add' ?>" /> |
| 520 |
<?php if($update) : ?> |
| 521 |
<input type="hidden" name="term_id" value="<?php echo $edit_status->term_id ?>" /> |
| 522 |
<?php endif; ?> |
| 523 |
<input type="hidden" name="page" value="Edit-Flow-Project/php/custom_status.php" /> |
| 524 |
<input type="hidden" name="custom-status-add-nonce" id="custom-status-add-nonce" value="<?php echo wp_create_nonce('custom-status-add-nonce') ?>" /> |
| 525 |
|
| 526 |
<p class="submit"><input type="submit" value="<?php echo ($update) ? __('Update Custom Status') : __('Add Custom Status') ?>" name="submit" class="button"/></p> |
| 527 |
</form> |
| 528 |
</div> |
| 529 |
</div> |
| 530 |
</div> |
| 531 |
</div> |
| 532 |
|
| 533 |
</div> |
| 534 |
<?php |
| 535 |
} // END: admin_page() |
| 536 |
|
| 537 |
|
| 538 |
} // END: class custom_status |
| 539 |
|
| 540 |
|
| 541 |
|
| 542 |
/** |
| 543 |
* Gets the proper name for the custom status |
| 544 |
* Can be fetched using either the "slug" or "id" |
| 545 |
* @param $field The field to search by: "slug" or "id" |
| 546 |
* @param $value The value to search for |
| 547 |
*/ |
| 548 |
function get_status_name ( $field, $value ) { |
| 549 |
switch($value) { |
| 550 |
case 'publish': |
| 551 |
return 'Published'; |
| 552 |
case 'draft': |
| 553 |
return 'Draft'; |
| 554 |
case 'future': |
| 555 |
return 'Scheduled'; |
| 556 |
case 'private': |
| 557 |
return 'Private'; |
| 558 |
case 'pending': |
| 559 |
return 'Pending Review'; |
| 560 |
|
| 561 |
default: |
| 562 |
switch($field) { |
| 563 |
case 'slug': |
| 564 |
$status = get_term_by('slug', $value, 'post_status'); |
| 565 |
break; |
| 566 |
case 'id': |
| 567 |
$status = get_term_by('term_id', $value, 'post_status'); |
| 568 |
break; |
| 569 |
default: |
| 570 |
return null; |
| 571 |
} |
| 572 |
break; |
| 573 |
} |
| 574 |
return $status->name; |
| 575 |
} // END: get_status_name() |
| 576 |
|
| 577 |
function get_custom_status_filter_link ( $slug ) { |
| 578 |
return 'edit.php?post_status='.$slug; |
| 579 |
} |
| 580 |
|
| 581 |
function get_custom_status_edit_link( $id ) { |
| 582 |
return EDIT_FLOW_CUSTOM_STATUS_PAGE.'&action=edit&term_id='.$id; |
| 583 |
} |
| 584 |
|
| 585 |
function get_custom_status_post_count ( $status ) { |
| 586 |
global $wpdb; |
| 587 |
|
| 588 |
if(is_int($status)) { |
| 589 |
$status = get_term_by('term_id', $status, 'post_status')->slug; |
| 590 |
} |
| 591 |
|
| 592 |
$query = $wpdb->prepare("SELECT count(ID) FROM $wpdb->posts WHERE post_status = %s", $status); |
| 593 |
|
| 594 |
return $wpdb->get_var($query); |
| 595 |
} |
| 596 |
|
| 597 |
?> |
