| 1 |
<?php |
| 2 |
|
| 3 |
/** |
| 4 |
* bbPress Common Functions |
| 5 |
* |
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* @package bbPress |
| 7 |
* @subpackage Functions |
| 8 |
*/ |
| 9 |
|
| 10 |
// Exit if accessed directly |
| 11 |
if ( !defined( 'ABSPATH' ) ) exit; |
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|
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/** Versions ******************************************************************/ |
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|
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/** |
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* Output the bbPress version |
| 17 |
* |
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* @since bbPress (r3468) |
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* @uses bbp_get_version() To get the bbPress version |
| 20 |
*/ |
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function bbp_version() { |
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echo bbp_get_version(); |
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} |
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/** |
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* Return the bbPress version |
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* |
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* @since bbPress (r3468) |
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* @global bbPress $bbp |
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* @retrun string The bbPress version |
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*/ |
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function bbp_get_version() { |
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global $bbp; |
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return $bbp->version; |
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} |
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|
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/** |
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* Output the bbPress database version |
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* |
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* @since bbPress (r3468) |
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* @uses bbp_get_version() To get the bbPress version |
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*/ |
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function bbp_db_version() { |
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echo bbp_get_db_version(); |
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} |
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/** |
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* Return the bbPress database version |
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* |
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* @since bbPress (r3468) |
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* @global bbPress $bbp |
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* @retrun string The bbPress version |
| 51 |
*/ |
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function bbp_get_db_version() { |
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global $bbp; |
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return $bbp->db_version; |
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} |
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|
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/** Post Meta *****************************************************************/ |
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|
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/** |
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* Update a posts forum meta ID |
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* |
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* @since bbPress (r3181) |
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* |
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* @param int $post_id The post to update |
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* @param int $forum_id The forum |
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*/ |
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function bbp_update_forum_id( $post_id, $forum_id ) { |
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|
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// Allow the forum ID to be updated 'just in time' before save |
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$forum_id = apply_filters( 'bbp_update_forum_id', $forum_id, $post_id ); |
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|
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// Update the post meta forum ID |
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update_post_meta( $post_id, '_bbp_forum_id', (int) $forum_id ); |
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} |
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|
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/** |
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* Update a posts topic meta ID |
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* |
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* @since bbPress (r3181) |
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* |
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* @param int $post_id The post to update |
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* @param int $forum_id The forum |
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*/ |
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function bbp_update_topic_id( $post_id, $topic_id ) { |
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|
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// Allow the topic ID to be updated 'just in time' before save |
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$topic_id = apply_filters( 'bbp_update_topic_id', $topic_id, $post_id ); |
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|
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// Update the post meta topic ID |
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update_post_meta( $post_id, '_bbp_topic_id', (int) $topic_id ); |
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} |
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|
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/** |
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* Update a posts reply meta ID |
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* |
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* @since bbPress (r3181) |
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* |
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* @param int $post_id The post to update |
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* @param int $forum_id The forum |
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*/ |
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function bbp_update_reply_id( $post_id, $reply_id ) { |
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|
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// Allow the reply ID to be updated 'just in time' before save |
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$reply_id = apply_filters( 'bbp_update_reply_id', $reply_id, $post_id ); |
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|
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// Update the post meta reply ID |
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update_post_meta( $post_id, '_bbp_reply_id',(int) $reply_id ); |
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} |
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|
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/** Formatting ****************************************************************/ |
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|
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/** |
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* A bbPress specific method of formatting numeric values |
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* |
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* @since bbPress (r2486) |
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* |
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* @param string $number Number to format |
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* @param string $decimals Optional. Display decimals |
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* @uses apply_filters() Calls 'bbp_number_format' with the formatted values, |
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* number and display decimals bool |
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* @return string Formatted string |
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*/ |
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function bbp_number_format( $number, $decimals = false ) { |
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|
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// If empty, set $number to '0' |
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if ( empty( $number ) || !is_numeric( $number ) ) |
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$number = '0'; |
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|
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return apply_filters( 'bbp_number_format', number_format( $number, $decimals ), $number, $decimals ); |
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} |
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|
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/** |
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* Convert time supplied from database query into specified date format. |
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* |
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* @since bbPress (r2455) |
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* |
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* @param int|object $post Optional. Default is global post object. A post_id or |
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* post object |
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* @param string $d Optional. Default is 'U'. Either 'G', 'U', or php date |
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* format |
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* @param bool $translate Optional. Default is false. Whether to translate the |
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* result |
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* @uses mysql2date() To convert the format |
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* @uses apply_filters() Calls 'bbp_convert_date' with the time, date format |
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* and translate bool |
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* @return string Returns timestamp |
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*/ |
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function bbp_convert_date( $time, $d = 'U', $translate = false ) { |
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$time = mysql2date( $d, $time, $translate ); |
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|
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return apply_filters( 'bbp_convert_date', $time, $d, $translate ); |
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} |
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|
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/** |
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* Output formatted time to display human readable time difference. |
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* |
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* @since bbPress (r2544) |
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* |
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* @param $time Unix timestamp from which the difference begins. |
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* @uses bbp_get_time_since() To get the formatted time |
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*/ |
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function bbp_time_since( $time ) { |
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echo bbp_get_time_since( $time ); |
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} |
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/** |
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* Return formatted time to display human readable time difference. |
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* |
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* @since bbPress (r2544) |
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* |
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* @param $time Unix timestamp from which the difference begins. |
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* @uses current_time() To get the current time in mysql format |
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* @uses human_time_diff() To get the time differene in since format |
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* @uses apply_filters() Calls 'bbp_get_time_since' with the time |
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* difference and time |
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* @return string Formatted time |
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*/ |
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function bbp_get_time_since( $time ) { |
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return apply_filters( 'bbp_get_time_since', human_time_diff( $time, current_time( 'timestamp' ) ), $time ); |
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} |
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|
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/** |
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* Formats the reason for editing the topic/reply. |
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* |
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* Does these things: |
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* - Trimming |
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* - Removing periods from the end of the string |
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* - Trimming again |
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* |
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* @since bbPress (r2782) |
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* |
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* @param int $topic_id Optional. Topic id |
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* @return string Status of topic |
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*/ |
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function bbp_format_revision_reason( $reason = '' ) { |
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$reason = (string) $reason; |
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|
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// Format reason for proper display |
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if ( empty( $reason ) ) |
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return $reason; |
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|
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// Trimming |
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$reason = trim( $reason ); |
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|
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// We add our own full stop. |
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while ( substr( $reason, -1 ) == '.' ) |
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$reason = substr( $reason, 0, -1 ); |
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|
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// Trim again |
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$reason = trim( $reason ); |
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|
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return $reason; |
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} |
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|
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/** Misc **********************************************************************/ |
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|
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/** |
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* The plugin version of bbPress comes with two topic display options: |
| 218 |
* - Traditional: Topics are included in the reply loop (default) |
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* - New Style: Topics appear as "lead" posts, ahead of replies |
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* |
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* @since bbPress (r2954) |
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* |
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* @param $show_lead Optional. Default false |
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* @return bool Yes if the topic appears as a lead, otherwise false |
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*/ |
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function bbp_show_lead_topic( $show_lead = false ) { |
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return apply_filters( 'bbp_show_lead_topic', (bool) $show_lead ); |
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} |
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|
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/** |
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* Append 'view=all' to query string if it's already there from referer |
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* |
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* @since bbPress (r3325) |
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* |
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* @param string $original_link Original Link to be modified |
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* @param bool $force Override bbp_get_view_all() check |
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* @uses current_user_can() To check if the current user can moderate |
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* @uses add_query_arg() To add args to the url |
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* @uses apply_filters() Calls 'bbp_add_view_all' with the link and original link |
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* @return string The link with 'view=all' appended if necessary |
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*/ |
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function bbp_add_view_all( $original_link = '', $force = false ) { |
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|
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// Are we appending the view=all vars? |
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if ( bbp_get_view_all() || !empty( $force ) ) |
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$link = add_query_arg( array( 'view' => 'all' ), $original_link ); |
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else |
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$link = $original_link; |
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|
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return apply_filters( 'bbp_add_view_all', $link, $original_link ); |
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} |
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|
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/** |
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* Remove 'view=all' from query string |
| 255 |
* |
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* @since bbPress (r3325) |
| 257 |
* |
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* @param string $original_link Original Link to be modified |
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* @uses current_user_can() To check if the current user can moderate |
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* @uses add_query_arg() To add args to the url |
| 261 |
* @uses apply_filters() Calls 'bbp_add_view_all' with the link and original link |
| 262 |
* @return string The link with 'view=all' appended if necessary |
| 263 |
*/ |
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function bbp_remove_view_all( $original_link = '' ) { |
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|
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// Are we appending the view=all vars? |
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$link = remove_query_arg( 'view', $original_link ); |
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|
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return apply_filters( 'bbp_add_view_all', $link, $original_link ); |
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} |
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|
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/** |
| 273 |
* If current user can and is vewing all topics/replies |
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* |
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* @since bbPress (r3325) |
| 276 |
* |
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* @uses current_user_can() To check if the current user can moderate |
| 278 |
* @uses apply_filters() Calls 'bbp_get_view_all' with the link and original link |
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* @return bool Whether current user can and is viewing all |
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*/ |
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function bbp_get_view_all( $cap = 'moderate' ) { |
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|
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$retval = ( ( !empty( $_GET['view'] ) && ( 'all' == $_GET['view'] ) && current_user_can( $cap ) ) ); |
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|
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return apply_filters( 'bbp_get_view_all', (bool) $retval ); |
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} |
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|
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/** |
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* Assist pagination by returning correct page number |
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* |
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* @since bbPress (r2628) |
| 292 |
* |
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* @uses get_query_var() To get the 'paged' value |
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* @return int Current page number |
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*/ |
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function bbp_get_paged() { |
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global $wp_query; |
| 298 |
|
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// Make sure to not paginate widget queries |
| 300 |
if ( !bbp_is_query_name( 'bbp_widget' ) ) { |
| 301 |
|
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// Check the query var |
| 303 |
if ( get_query_var( 'paged' ) ) { |
| 304 |
$paged = get_query_var( 'paged' ); |
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|
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// Check query paged |
| 307 |
} elseif ( !empty( $wp_query->query['paged'] ) ) { |
| 308 |
$paged = $wp_query->query['paged']; |
| 309 |
} |
| 310 |
|
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// Paged found |
| 312 |
if ( !empty( $paged ) ) { |
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return (int) $paged; |
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} |
| 315 |
} |
| 316 |
|
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// Default to first page |
| 318 |
return 1; |
| 319 |
} |
| 320 |
|
| 321 |
/** |
| 322 |
* Fix post author id on post save |
| 323 |
* |
| 324 |
* When a logged in user changes the status of an anonymous reply or topic, or |
| 325 |
* edits it, the post_author field is set to the logged in user's id. This |
| 326 |
* function fixes that. |
| 327 |
* |
| 328 |
* @since bbPress (r2734) |
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* |
| 330 |
* @param array $data Post data |
| 331 |
* @param array $postarr Original post array (includes post id) |
| 332 |
* @uses bbp_get_topic_post_type() To get the topic post type |
| 333 |
* @uses bbp_get_reply_post_type() To get the reply post type |
| 334 |
* @uses bbp_is_topic_anonymous() To check if the topic is by an anonymous user |
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* @uses bbp_is_reply_anonymous() To check if the reply is by an anonymous user |
| 336 |
* @return array Data |
| 337 |
*/ |
| 338 |
function bbp_fix_post_author( $data = array(), $postarr = array() ) { |
| 339 |
global $bbp; |
| 340 |
|
| 341 |
// Post is not being updated or the post_author is already 0, return |
| 342 |
if ( empty( $postarr['ID'] ) || empty( $data['post_author'] ) ) |
| 343 |
return $data; |
| 344 |
|
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// Post is not a topic or reply, return |
| 346 |
if ( !in_array( $data['post_type'], array( bbp_get_topic_post_type(), bbp_get_reply_post_type() ) ) ) |
| 347 |
return $data; |
| 348 |
|
| 349 |
// Is the post by an anonymous user? |
| 350 |
if ( ( bbp_get_topic_post_type() == $data['post_type'] && !bbp_is_topic_anonymous( $postarr['ID'] ) ) || |
| 351 |
( bbp_get_reply_post_type() == $data['post_type'] && !bbp_is_reply_anonymous( $postarr['ID'] ) ) ) |
| 352 |
return $data; |
| 353 |
|
| 354 |
// The post is being updated. It is a topic or a reply and is written by an anonymous user. |
| 355 |
// Set the post_author back to 0 |
| 356 |
$data['post_author'] = 0; |
| 357 |
|
| 358 |
return $data; |
| 359 |
} |
| 360 |
|
| 361 |
/** |
| 362 |
* Check the date against the _bbp_edit_lock setting. |
| 363 |
* |
| 364 |
* @since bbPress (r3133) |
| 365 |
* |
| 366 |
* @param string $post_date_gmt |
| 367 |
* |
| 368 |
* @uses get_option() Get the edit lock time |
| 369 |
* @uses current_time() Get the current time |
| 370 |
* @uses strtotime() Convert strings to time |
| 371 |
* @uses apply_filters() Allow output to be manipulated |
| 372 |
* |
| 373 |
* @return bool |
| 374 |
*/ |
| 375 |
function bbp_past_edit_lock( $post_date_gmt ) { |
| 376 |
|
| 377 |
// Assume editing is allowed |
| 378 |
$retval = false; |
| 379 |
|
| 380 |
// Bail if empty date |
| 381 |
if ( ! empty( $post_date_gmt ) ) { |
| 382 |
|
| 383 |
// Period of time |
| 384 |
$lockable = '+' . get_option( '_bbp_edit_lock', '5' ) . ' minutes'; |
| 385 |
|
| 386 |
// Now |
| 387 |
$cur_time = current_time( 'timestamp', true ); |
| 388 |
|
| 389 |
// Add lockable time to post time |
| 390 |
$lock_time = strtotime( $lockable, strtotime( $post_date_gmt ) ); |
| 391 |
|
| 392 |
// Compare |
| 393 |
if ( $cur_time >= $lock_time ) { |
| 394 |
$retval = true; |
| 395 |
} |
| 396 |
} |
| 397 |
|
| 398 |
return apply_filters( 'bbp_past_edit_lock', (bool) $retval, $cur_time, $lock_time, $post_date_gmt ); |
| 399 |
} |
| 400 |
|
| 401 |
/** Statistics ****************************************************************/ |
| 402 |
|
| 403 |
/** |
| 404 |
* Get the forum statistics |
| 405 |
* |
| 406 |
* @since bbPress (r2769) |
| 407 |
* |
| 408 |
* @param mixed $args Optional. The function supports these arguments (all |
| 409 |
* default to true): |
| 410 |
* - count_users: Count users? |
| 411 |
* - count_forums: Count forums? |
| 412 |
* - count_topics: Count topics? If set to false, private, spammed and trashed |
| 413 |
* topics are also not counted. |
| 414 |
* - count_private_topics: Count private topics? (only counted if the current |
| 415 |
* user has read_private_topics cap) |
| 416 |
* - count_spammed_topics: Count spammed topics? (only counted if the current |
| 417 |
* user has edit_others_topics cap) |
| 418 |
* - count_trashed_topics: Count trashed topics? (only counted if the current |
| 419 |
* user has view_trash cap) |
| 420 |
* - count_replies: Count replies? If set to false, private, spammed and |
| 421 |
* trashed replies are also not counted. |
| 422 |
* - count_private_replies: Count private replies? (only counted if the current |
| 423 |
* user has read_private_replies cap) |
| 424 |
* - count_spammed_replies: Count spammed replies? (only counted if the current |
| 425 |
* user has edit_others_replies cap) |
| 426 |
* - count_trashed_replies: Count trashed replies? (only counted if the current |
| 427 |
* user has view_trash cap) |
| 428 |
* - count_tags: Count tags? If set to false, empty tags are also not counted |
| 429 |
* - count_empty_tags: Count empty tags? |
| 430 |
* @uses bbp_count_users() To count the number of registered users |
| 431 |
* @uses bbp_get_forum_post_type() To get the forum post type |
| 432 |
* @uses bbp_get_topic_post_type() To get the topic post type |
| 433 |
* @uses bbp_get_reply_post_type() To get the reply post type |
| 434 |
* @uses wp_count_posts() To count the number of forums, topics and replies |
| 435 |
* @uses wp_count_terms() To count the number of topic tags |
| 436 |
* @uses current_user_can() To check if the user is capable of doing things |
| 437 |
* @uses number_format_i18n() To format the number |
| 438 |
* @uses apply_filters() Calls 'bbp_get_statistics' with the statistics and args |
| 439 |
* @return object Walked forum tree |
| 440 |
*/ |
| 441 |
function bbp_get_statistics( $args = '' ) { |
| 442 |
global $bbp; |
| 443 |
|
| 444 |
$defaults = array ( |
| 445 |
'count_users' => true, |
| 446 |
'count_forums' => true, |
| 447 |
'count_topics' => true, |
| 448 |
'count_private_topics' => true, |
| 449 |
'count_spammed_topics' => true, |
| 450 |
'count_trashed_topics' => true, |
| 451 |
'count_replies' => true, |
| 452 |
'count_private_replies' => true, |
| 453 |
'count_spammed_replies' => true, |
| 454 |
'count_trashed_replies' => true, |
| 455 |
'count_tags' => true, |
| 456 |
'count_empty_tags' => true |
| 457 |
); |
| 458 |
|
| 459 |
$r = wp_parse_args( $args, $defaults ); |
| 460 |
extract( $r ); |
| 461 |
|
| 462 |
// Users |
| 463 |
if ( !empty( $count_users ) ) |
| 464 |
$user_count = bbp_get_total_users(); |
| 465 |
|
| 466 |
// Forums |
| 467 |
if ( !empty( $count_forums ) ) { |
| 468 |
$forum_count = wp_count_posts( bbp_get_forum_post_type() ); |
| 469 |
$forum_count = $forum_count->publish; |
| 470 |
} |
| 471 |
|
| 472 |
// Topics |
| 473 |
if ( !empty( $count_topics ) ) { |
| 474 |
|
| 475 |
$all_topics = wp_count_posts( bbp_get_topic_post_type() ); |
| 476 |
|
| 477 |
// Published (publish + closed) |
| 478 |
$topic_count = $all_topics->publish + $all_topics->{$bbp->closed_status_id}; |
| 479 |
|
| 480 |
if ( current_user_can( 'read_private_topics' ) || current_user_can( 'edit_others_topics' ) || current_user_can( 'view_trash' ) ) { |
| 481 |
|
| 482 |
// Private |
| 483 |
$topics['private'] = ( !empty( $count_private_topics ) && current_user_can( 'read_private_topics' ) ) ? (int) $all_topics->private : 0; |
| 484 |
|
| 485 |
// Spam |
| 486 |
$topics['spammed'] = ( !empty( $count_spammed_topics ) && current_user_can( 'edit_others_topics' ) ) ? (int) $all_topics->{$bbp->spam_status_id} : 0; |
| 487 |
|
| 488 |
// Trash |
| 489 |
$topics['trashed'] = ( !empty( $count_trashed_topics ) && current_user_can( 'view_trash' ) ) ? (int) $all_topics->{$bbp->trash_status_id} : 0; |
| 490 |
|
| 491 |
// Total hidden (private + spam + trash) |
| 492 |
$topic_count_hidden = $topics['private'] + $topics['spammed'] + $topics['trashed']; |
| 493 |
|
| 494 |
// Generate the hidden topic count's title attribute |
| 495 |
$topic_titles[] = !empty( $topics['private'] ) ? sprintf( __( 'Private: %s', 'bbpress' ), number_format_i18n( $topics['private'] ) ) : ''; |
| 496 |
$topic_titles[] = !empty( $topics['spammed'] ) ? sprintf( __( 'Spammed: %s', 'bbpress' ), number_format_i18n( $topics['spammed'] ) ) : ''; |
| 497 |
$topic_titles[] = !empty( $topics['trashed'] ) ? sprintf( __( 'Trashed: %s', 'bbpress' ), number_format_i18n( $topics['trashed'] ) ) : ''; |
| 498 |
|
| 499 |
// Compile the hidden topic title |
| 500 |
$hidden_topic_title = implode( ' | ', array_filter( $topic_titles ) ); |
| 501 |
} |
| 502 |
} |
| 503 |
|
| 504 |
// Replies |
| 505 |
if ( !empty( $count_replies ) ) { |
| 506 |
|
| 507 |
$all_replies = wp_count_posts( bbp_get_reply_post_type() ); |
| 508 |
|
| 509 |
// Published |
| 510 |
$reply_count = $all_replies->publish; |
| 511 |
|
| 512 |
if ( current_user_can( 'read_private_replies' ) || current_user_can( 'edit_others_replies' ) || current_user_can( 'view_trash' ) ) { |
| 513 |
|
| 514 |
// Private |
| 515 |
$replies['private'] = ( !empty( $count_private_replies ) && current_user_can( 'read_private_replies' ) ) ? (int) $all_replies->private : 0; |
| 516 |
|
| 517 |
// Spam |
| 518 |
$replies['spammed'] = ( !empty( $count_spammed_replies ) && current_user_can( 'edit_others_replies' ) ) ? (int) $all_replies->{$bbp->spam_status_id} : 0; |
| 519 |
|
| 520 |
// Trash |
| 521 |
$replies['trashed'] = ( !empty( $count_trashed_replies ) && current_user_can( 'view_trash' ) ) ? (int) $all_replies->{$bbp->trash_status_id} : 0; |
| 522 |
|
| 523 |
// Total hidden (private + spam + trash) |
| 524 |
$reply_count_hidden = $replies['private'] + $replies['spammed'] + $replies['trashed']; |
| 525 |
|
| 526 |
// Generate the hidden topic count's title attribute |
| 527 |
$reply_titles[] = !empty( $replies['private'] ) ? sprintf( __( 'Private: %s', 'bbpress' ), number_format_i18n( $replies['private'] ) ) : ''; |
| 528 |
$reply_titles[] = !empty( $replies['spammed'] ) ? sprintf( __( 'Spammed: %s', 'bbpress' ), number_format_i18n( $replies['spammed'] ) ) : ''; |
| 529 |
$reply_titles[] = !empty( $replies['trashed'] ) ? sprintf( __( 'Trashed: %s', 'bbpress' ), number_format_i18n( $replies['trashed'] ) ) : ''; |
| 530 |
|
| 531 |
// Compile the hidden replies title |
| 532 |
$hidden_reply_title = implode( ' | ', array_filter( $reply_titles ) ); |
| 533 |
|
| 534 |
} |
| 535 |
} |
| 536 |
|
| 537 |
// Topic Tags |
| 538 |
if ( !empty( $count_tags ) ) { |
| 539 |
|
| 540 |
// Get the count |
| 541 |
$topic_tag_count = wp_count_terms( bbp_get_topic_tag_tax_id(), array( 'hide_empty' => true ) ); |
| 542 |
|
| 543 |
// Empty tags |
| 544 |
if ( !empty( $count_empty_tags ) && current_user_can( 'edit_topic_tags' ) ) { |
| 545 |
$empty_topic_tag_count = wp_count_terms( bbp_get_topic_tag_tax_id() ) - $topic_tag_count; |
| 546 |
} |
| 547 |
} |
| 548 |
|
| 549 |
// Tally the tallies |
| 550 |
$statistics = compact( 'user_count', 'forum_count', 'topic_count', 'topic_count_hidden', 'reply_count', 'reply_count_hidden', 'topic_tag_count', 'empty_topic_tag_count' ); |
| 551 |
$statistics = array_map( 'absint', $statistics ); |
| 552 |
$statistics = array_map( 'number_format_i18n', $statistics ); |
| 553 |
|
| 554 |
// Add the hidden (topic/reply) count title attribute strings because we don't need to run the math functions on these (see above) |
| 555 |
if ( isset( $hidden_topic_title ) ) |
| 556 |
$statistics['hidden_topic_title'] = $hidden_topic_title; |
| 557 |
|
| 558 |
if ( isset( $hidden_reply_title ) ) |
| 559 |
$statistics['hidden_reply_title'] = $hidden_reply_title; |
| 560 |
|
| 561 |
return apply_filters( 'bbp_get_statistics', $statistics, $args ); |
| 562 |
} |
| 563 |
|
| 564 |
/** Views *********************************************************************/ |
| 565 |
|
| 566 |
/** |
| 567 |
* Get the registered views |
| 568 |
* |
| 569 |
* Does nothing much other than return the {@link $bbp->views} variable |
| 570 |
* |
| 571 |
* @since bbPress (r2789) |
| 572 |
* |
| 573 |
* @return array Views |
| 574 |
*/ |
| 575 |
function bbp_get_views() { |
| 576 |
global $bbp; |
| 577 |
|
| 578 |
return $bbp->views; |
| 579 |
} |
| 580 |
|
| 581 |
/** |
| 582 |
* Register a bbPress view |
| 583 |
* |
| 584 |
* @todo Implement feeds - See {@link http://trac.bbpress.org/ticket/1422} |
| 585 |
* |
| 586 |
* @since bbPress (r2789) |
| 587 |
* |
| 588 |
* @param string $view View name |
| 589 |
* @param string $title View title |
| 590 |
* @param mixed $query_args {@link bbp_has_topics()} arguments. |
| 591 |
* @param bool $feed Have a feed for the view? Defaults to true. NOT IMPLEMENTED |
| 592 |
* @uses sanitize_title() To sanitize the view name |
| 593 |
* @uses esc_html() To sanitize the view title |
| 594 |
* @return array The just registered (but processed) view |
| 595 |
*/ |
| 596 |
function bbp_register_view( $view, $title, $query_args = '', $feed = true ) { |
| 597 |
global $bbp; |
| 598 |
|
| 599 |
$view = sanitize_title( $view ); |
| 600 |
$title = esc_html( $title ); |
| 601 |
|
| 602 |
if ( empty( $view ) || empty( $title ) ) |
| 603 |
return false; |
| 604 |
|
| 605 |
$query_args = wp_parse_args( $query_args ); |
| 606 |
|
| 607 |
// Set exclude_stickies to true if it wasn't supplied |
| 608 |
if ( !isset( $query_args['show_stickies'] ) ) |
| 609 |
$query_args['show_stickies'] = false; |
| 610 |
|
| 611 |
$bbp->views[$view]['title'] = $title; |
| 612 |
$bbp->views[$view]['query'] = $query_args; |
| 613 |
$bbp->views[$view]['feed'] = $feed; |
| 614 |
|
| 615 |
return $bbp->views[$view]; |
| 616 |
} |
| 617 |
|
| 618 |
/** |
| 619 |
* Deregister a bbPress view |
| 620 |
* |
| 621 |
* @since bbPress (r2789) |
| 622 |
* |
| 623 |
* @param string $view View name |
| 624 |
* @uses sanitize_title() To sanitize the view name |
| 625 |
* @return bool False if the view doesn't exist, true on success |
| 626 |
*/ |
| 627 |
function bbp_deregister_view( $view ) { |
| 628 |
global $bbp; |
| 629 |
|
| 630 |
$view = sanitize_title( $view ); |
| 631 |
|
| 632 |
if ( !isset( $bbp->views[$view] ) ) |
| 633 |
return false; |
| 634 |
|
| 635 |
unset( $bbp->views[$view] ); |
| 636 |
|
| 637 |
return true; |
| 638 |
} |
| 639 |
|
| 640 |
/** |
| 641 |
* Run the view's query |
| 642 |
* |
| 643 |
* @since bbPress (r2789) |
| 644 |
* |
| 645 |
* @param string $view Optional. View id |
| 646 |
* @param mixed $new_args New arguments. See {@link bbp_has_topics()} |
| 647 |
* @uses bbp_get_view_id() To get the view id |
| 648 |
* @uses bbp_get_view_query_args() To get the view query args |
| 649 |
* @uses sanitize_title() To sanitize the view name |
| 650 |
* @uses bbp_has_topics() To make the topics query |
| 651 |
* @return bool False if the view doesn't exist, otherwise if topics are there |
| 652 |
*/ |
| 653 |
function bbp_view_query( $view = '', $new_args = '' ) { |
| 654 |
global $bbp; |
| 655 |
|
| 656 |
if ( !$view = bbp_get_view_id( $view ) ) |
| 657 |
return false; |
| 658 |
|
| 659 |
$query_args = bbp_get_view_query_args( $view ); |
| 660 |
|
| 661 |
if ( !empty( $new_args ) ) { |
| 662 |
$new_args = wp_parse_args( $new_args ); |
| 663 |
$query_args = array_merge( $query_args, $new_args ); |
| 664 |
} |
| 665 |
|
| 666 |
return bbp_has_topics( $query_args ); |
| 667 |
} |
| 668 |
|
| 669 |
/** |
| 670 |
* Run the view's query's arguments |
| 671 |
* |
| 672 |
* @since bbPress (r2789) |
| 673 |
* |
| 674 |
* @param string $view View name |
| 675 |
* @uses bbp_get_view_id() To get the view id |
| 676 |
* @uses sanitize_title() To sanitize the view name |
| 677 |
* @return array Query arguments |
| 678 |
*/ |
| 679 |
function bbp_get_view_query_args( $view ) { |
| 680 |
global $bbp; |
| 681 |
|
| 682 |
if ( !$views = bbp_get_view_id( $view ) ) |
| 683 |
return false; |
| 684 |
|
| 685 |
return $bbp->views[$view]['query']; |
| 686 |
} |
| 687 |
|
| 688 |
/** New/edit topic/reply helpers **********************************************/ |
| 689 |
|
| 690 |
/** |
| 691 |
* Filter anonymous post data |
| 692 |
* |
| 693 |
* We use REMOTE_ADDR here directly. If you are behind a proxy, you should |
| 694 |
* ensure that it is properly set, such as in wp-config.php, for your |
| 695 |
* environment. See {@link http://core.trac.wordpress.org/ticket/9235} |
| 696 |
* |
| 697 |
* If there are any errors, those are directly added to {@link bbPress:errors} |
| 698 |
* |
| 699 |
* @since bbPress (r2734) |
| 700 |
* |
| 701 |
* @param mixed $args Optional. If no args are there, then $_POST values are |
| 702 |
* used. |
| 703 |
* @param bool $is_edit Optional. Is the topic/reply being edited? There are no |
| 704 |
* IP checks then. |
| 705 |
* @uses apply_filters() Calls 'bbp_pre_anonymous_post_author_name' with the |
| 706 |
* anonymous user name |
| 707 |
* @uses apply_filters() Calls 'bbp_pre_anonymous_post_author_email' with the |
| 708 |
* anonymous user email |
| 709 |
* @uses apply_filters() Calls 'bbp_pre_anonymous_post_author_ip' with the |
| 710 |
* anonymous user's ip address |
| 711 |
* @uses apply_filters() Calls 'bbp_pre_anonymous_post_author_website' with the |
| 712 |
* anonymous user website |
| 713 |
* @return bool|array False on errors, values in an array on success |
| 714 |
*/ |
| 715 |
function bbp_filter_anonymous_post_data( $args = '', $is_edit = false ) { |
| 716 |
global $bbp; |
| 717 |
|
| 718 |
// Assign variables |
| 719 |
$defaults = array ( |
| 720 |
'bbp_anonymous_name' => !empty( $_POST['bbp_anonymous_name'] ) ? $_POST['bbp_anonymous_name'] : false, |
| 721 |
'bbp_anonymous_email' => !empty( $_POST['bbp_anonymous_email'] ) ? $_POST['bbp_anonymous_email'] : false, |
| 722 |
'bbp_anonymous_website' => !empty( $_POST['bbp_anonymous_website'] ) ? $_POST['bbp_anonymous_website'] : false, |
| 723 |
); |
| 724 |
|
| 725 |
$r = wp_parse_args( $args, $defaults ); |
| 726 |
extract( $r ); |
| 727 |
|
| 728 |
// Filter variables and add errors if necessary |
| 729 |
if ( !$bbp_anonymous_name = apply_filters( 'bbp_pre_anonymous_post_author_name', $bbp_anonymous_name ) ) |
| 730 |
bbp_add_error( 'bbp_anonymous_name', __( '<strong>ERROR</strong>: Invalid author name submitted!', 'bbpress' ) ); |
| 731 |
|
| 732 |
if ( !$bbp_anonymous_email = apply_filters( 'bbp_pre_anonymous_post_author_email', $bbp_anonymous_email ) ) |
| 733 |
bbp_add_error( 'bbp_anonymous_email', __( '<strong>ERROR</strong>: Invalid email address submitted!', 'bbpress' ) ); |
| 734 |
|
| 735 |
// Website is optional |
| 736 |
$bbp_anonymous_website = apply_filters( 'bbp_pre_anonymous_post_author_website', $bbp_anonymous_website ); |
| 737 |
|
| 738 |
if ( !bbp_has_errors() ) |
| 739 |
$retval = compact( 'bbp_anonymous_name', 'bbp_anonymous_email', 'bbp_anonymous_website' ); |
| 740 |
else |
| 741 |
$retval = false; |
| 742 |
|
| 743 |
// Finally, return sanitized data or false |
| 744 |
return apply_filters( 'bbp_filter_anonymous_post_data', $retval, $args ); |
| 745 |
} |
| 746 |
|
| 747 |
/** |
| 748 |
* Check for duplicate topics/replies |
| 749 |
* |
| 750 |
* Check to make sure that a user is not making a duplicate post |
| 751 |
* |
| 752 |
* @since bbPress (r2763) |
| 753 |
* |
| 754 |
* @param array $post_data Contains information about the comment |
| 755 |
* @uses current_user_can() To check if the current user can throttle |
| 756 |
* @uses get_meta_sql() To generate the meta sql for checking anonymous email |
| 757 |
* @uses apply_filters() Calls 'bbp_check_for_duplicate_query' with the |
| 758 |
* duplicate check query and post data |
| 759 |
* @uses wpdb::get_var() To execute our query and get the var back |
| 760 |
* @uses get_post_meta() To get the anonymous user email post meta |
| 761 |
* @uses do_action() Calls 'bbp_post_duplicate_trigger' with the post data when |
| 762 |
* it is found that it is a duplicate |
| 763 |
* @return bool True if it is not a duplicate, false if it is |
| 764 |
*/ |
| 765 |
function bbp_check_for_duplicate( $post_data ) { |
| 766 |
|
| 767 |
// No duplicate checks for those who can throttle |
| 768 |
if ( current_user_can( 'throttle' ) ) |
| 769 |
return true; |
| 770 |
|
| 771 |
global $bbp, $wpdb; |
| 772 |
|
| 773 |
extract( $post_data, EXTR_SKIP ); |
| 774 |
|
| 775 |
// Check for anonymous post |
| 776 |
if ( empty( $post_author ) && !empty( $anonymous_data['bbp_anonymous_email'] ) ) { |
| 777 |
|
| 778 |
// WP 3.2 |
| 779 |
if ( function_exists( 'get_meta_sql' ) ) |
| 780 |
$clauses = get_meta_sql( array( array( 'key' => '_bbp_anonymous_email', 'value' => $anonymous_data['bbp_anonymous_email'] ) ), 'post', $wpdb->posts, 'ID' ); |
| 781 |
|
| 782 |
// WP 3.1 |
| 783 |
elseif ( function_exists( '_get_meta_sql' ) ) |
| 784 |
$clauses = _get_meta_sql( array( array( 'key' => '_bbp_anonymous_email', 'value' => $anonymous_data['bbp_anonymous_email'] ) ), 'post', $wpdb->posts, 'ID' ); |
| 785 |
|
| 786 |
$join = $clauses['join']; |
| 787 |
$where = $clauses['where']; |
| 788 |
} else{ |
| 789 |
$join = $where = ''; |
| 790 |
} |
| 791 |
|
| 792 |
// Simple duplicate check |
| 793 |
// Expected slashed ($post_type, $post_parent, $post_author, $post_content, $anonymous_data) |
| 794 |
$dupe = "SELECT ID FROM {$wpdb->posts} {$join} WHERE post_type = '{$post_type}' AND post_status != '{$bbp->trash_status_id}' AND post_author = {$post_author} AND post_content = '{$post_content}' {$where}"; |
| 795 |
$dupe .= !empty( $post_parent ) ? " AND post_parent = '{$post_parent}'" : ''; |
| 796 |
$dupe .= " LIMIT 1"; |
| 797 |
$dupe = apply_filters( 'bbp_check_for_duplicate_query', $dupe, $post_data ); |
| 798 |
|
| 799 |
if ( $wpdb->get_var( $dupe ) ) { |
| 800 |
do_action( 'bbp_check_for_duplicate_trigger', $post_data ); |
| 801 |
return false; |
| 802 |
} |
| 803 |
|
| 804 |
return true; |
| 805 |
} |
| 806 |
|
| 807 |
/** |
| 808 |
* Check for flooding |
| 809 |
* |
| 810 |
* Check to make sure that a user is not making too many posts in a short amount |
| 811 |
* of time. |
| 812 |
* |
| 813 |
* @since bbPress (r2734) |
| 814 |
* |
| 815 |
* @param false|array $anonymous_data Optional - if it's an anonymous post. Do |
| 816 |
* not supply if supplying $author_id. |
| 817 |
* Should have key 'bbp_author_ip'. |
| 818 |
* Should be sanitized (see |
| 819 |
* {@link bbp_filter_anonymous_post_data()} |
| 820 |
* for sanitization) |
| 821 |
* @param int $author_id Optional. Supply if it's a post by a logged in user. |
| 822 |
* Do not supply if supplying $anonymous_data. |
| 823 |
* @uses get_option() To get the throttle time |
| 824 |
* @uses get_transient() To get the last posted transient of the ip |
| 825 |
* @uses get_user_meta() To get the last posted meta of the user |
| 826 |
* @uses current_user_can() To check if the current user can throttle |
| 827 |
* @return bool True if there is no flooding, true if there is |
| 828 |
*/ |
| 829 |
function bbp_check_for_flood( $anonymous_data = false, $author_id = 0 ) { |
| 830 |
|
| 831 |
// Option disabled. No flood checks. |
| 832 |
if ( !$throttle_time = get_option( '_bbp_throttle_time' ) ) |
| 833 |
return true; |
| 834 |
|
| 835 |
if ( !empty( $anonymous_data ) && is_array( $anonymous_data ) ) { |
| 836 |
$last_posted = get_transient( '_bbp_' . bbp_current_author_ip() . '_last_posted' ); |
| 837 |
if ( !empty( $last_posted ) && time() < $last_posted + $throttle_time ) |
| 838 |
return false; |
| 839 |
} elseif ( !empty( $author_id ) ) { |
| 840 |
$author_id = (int) $author_id; |
| 841 |
$last_posted = get_user_meta( $author_id, '_bbp_last_posted', true ); |
| 842 |
|
| 843 |
if ( isset( $last_posted ) && time() < $last_posted + $throttle_time && !current_user_can( 'throttle' ) ) |
| 844 |
return false; |
| 845 |
} else { |
| 846 |
return false; |
| 847 |
} |
| 848 |
|
| 849 |
return true; |
| 850 |
} |
| 851 |
|
| 852 |
/** |
| 853 |
* Checks topics and replies against the discussion blacklist of blocked keys |
| 854 |
* |
| 855 |
* @since bbPress (r3446) |
| 856 |
* |
| 857 |
* @global bbPress $bbp |
| 858 |
* @param array $anonymous_data Anonymous user data |
| 859 |
* @param int $author_id Topic or reply author ID |
| 860 |
* @param string $title The title of the content |
| 861 |
* @param string $content The content being posted |
| 862 |
* @uses is_super_admin() Allow super admins to bypass blacklist |
| 863 |
* @uses bbp_current_author_ip() To get current user IP address |
| 864 |
* @uses bbp_current_author_ua() To get current user agent |
| 865 |
* @return bool True if test is passed, false if fail |
| 866 |
*/ |
| 867 |
function bbp_check_for_blacklist( $anonymous_data = false, $author_id = 0, $title = '', $content = '' ) { |
| 868 |
|
| 869 |
// Bail if super admin is author |
| 870 |
if ( is_super_admin( $author_id ) ) |
| 871 |
return true; |
| 872 |
|
| 873 |
// Define local variable |
| 874 |
$post = array(); |
| 875 |
|
| 876 |
/** Blacklist *************************************************************/ |
| 877 |
|
| 878 |
// Get the moderation keys |
| 879 |
$blacklist = trim( get_option( 'blacklist_keys' ) ); |
| 880 |
|
| 881 |
// Bail if blacklist is empty |
| 882 |
if ( empty( $blacklist ) ) |
| 883 |
return true; |
| 884 |
|
| 885 |
/** User Data *************************************************************/ |
| 886 |
|
| 887 |
// Map anonymous user data |
| 888 |
if ( !empty( $anonymous_data ) ) { |
| 889 |
$post['author'] = $anonymous_data['bbp_anonymous_name']; |
| 890 |
$post['email'] = $anonymous_data['bbp_anonymous_email']; |
| 891 |
$post['url'] = $anonymous_data['bbp_anonymous_website']; |
| 892 |
|
| 893 |
// Map current user data |
| 894 |
} elseif ( !empty( $author_id ) ) { |
| 895 |
|
| 896 |
// Get author data |
| 897 |
$user = get_userdata( $author_id ); |
| 898 |
|
| 899 |
// If data exists, map it |
| 900 |
if ( !empty( $user ) ) { |
| 901 |
$post['author'] = $user->display_name; |
| 902 |
$post['email'] = $user->user_email; |
| 903 |
$post['url'] = $user->user_url; |
| 904 |
} |
| 905 |
} |
| 906 |
|
| 907 |
// Current user IP and user agent |
| 908 |
$post['user_ip'] = bbp_current_author_ip(); |
| 909 |
$post['user_ua'] = bbp_current_author_ua(); |
| 910 |
|
| 911 |
// Post title and content |
| 912 |
$post['title'] = $title; |
| 913 |
$post['content'] = $content; |
| 914 |
|
| 915 |
/** Words *****************************************************************/ |
| 916 |
|
| 917 |
// Get words separated by new lines |
| 918 |
$words = explode( "\n", $blacklist ); |
| 919 |
|
| 920 |
// Loop through words |
| 921 |
foreach ( (array) $words as $word ) { |
| 922 |
|
| 923 |
// Trim the whitespace from the word |
| 924 |
$word = trim( $word ); |
| 925 |
|
| 926 |
// Skip empty lines |
| 927 |
if ( empty( $word ) ) { continue; } |
| 928 |
|
| 929 |
// Do some escaping magic so that '#' chars in the |
| 930 |
// spam words don't break things: |
| 931 |
$word = preg_quote( $word, '#' ); |
| 932 |
$pattern = "#$word#i"; |
| 933 |
|
| 934 |
// Loop through post data |
| 935 |
foreach( $post as $post_data ) { |
| 936 |
|
| 937 |
// Check each user data for current word |
| 938 |
if ( preg_match( $pattern, $post_data ) ) { |
| 939 |
|
| 940 |
// Post does not pass |
| 941 |
return false; |
| 942 |
} |
| 943 |
} |
| 944 |
} |
| 945 |
|
| 946 |
// Check passed successfully |
| 947 |
return true; |
| 948 |
} |
| 949 |
|
| 950 |
/** Subscriptions *************************************************************/ |
| 951 |
|
| 952 |
/** |
| 953 |
* Sends notification emails for new posts |
| 954 |
* |
| 955 |
* Gets new post's ID and check if there are subscribed users to that topic, and |
| 956 |
* if there are, send notifications |
| 957 |
* |
| 958 |
* @since bbPress (r2668) |
| 959 |
* |
| 960 |
* @param int $reply_id ID of the newly made reply |
| 961 |
* @uses bbp_is_subscriptions_active() To check if the subscriptions are active |
| 962 |
* @uses bbp_get_reply() To get the reply |
| 963 |
* @uses bbp_get_topic() To get the reply's topic |
| 964 |
* @uses get_the_author_meta() To get the author's display name |
| 965 |
* @uses do_action() Calls 'bbp_pre_notify_subscribers' with the reply id and |
| 966 |
* topic id |
| 967 |
* @uses bbp_get_topic_subscribers() To get the topic subscribers |
| 968 |
* @uses apply_filters() Calls 'bbp_subscription_mail_message' with the |
| 969 |
* message, reply id, topic id and user id |
| 970 |
* @uses get_userdata() To get the user data |
| 971 |
* @uses wp_mail() To send the mail |
| 972 |
* @uses do_action() Calls 'bbp_post_notify_subscribers' with the reply id |
| 973 |
* and topic id |
| 974 |
* @return bool True on success, false on failure |
| 975 |
*/ |
| 976 |
function bbp_notify_subscribers( $reply_id = 0 ) { |
| 977 |
global $bbp, $wpdb; |
| 978 |
|
| 979 |
if ( !bbp_is_subscriptions_active() ) |
| 980 |
return false; |
| 981 |
|
| 982 |
if ( empty( $reply_id ) ) |
| 983 |
return false; |
| 984 |
|
| 985 |
if ( !$reply = bbp_get_reply( $reply_id ) ) |
| 986 |
return false; |
| 987 |
|
| 988 |
if ( empty( $reply->post_parent ) ) |
| 989 |
return false; |
| 990 |
|
| 991 |
if ( !$topic = bbp_get_topic( $reply->post_parent ) ) |
| 992 |
return false; |
| 993 |
|
| 994 |
if ( !$poster_name = get_the_author_meta( 'display_name', $reply->post_author ) ) |
| 995 |
return false; |
| 996 |
|
| 997 |
do_action( 'bbp_pre_notify_subscribers', $reply->ID, $topic->ID ); |
| 998 |
|
| 999 |
// Get the users who have favorited the topic and have subscriptions on |
| 1000 |
if ( !$user_ids = bbp_get_topic_subscribers( $topic->ID, true ) ) |
| 1001 |
return false; |
| 1002 |
|
| 1003 |
// Loop through users |
| 1004 |
foreach ( (array) $user_ids as $user_id ) { |
| 1005 |
|
| 1006 |
// Don't send notifications to the person who made the post |
| 1007 |
if ( $user_id == $reply->post_author ) |
| 1008 |
continue; |
| 1009 |
|
| 1010 |
// For plugins |
| 1011 |
if ( !$message = apply_filters( 'bbp_subscription_mail_message', __( "%1\$s wrote:\n\n%2\$s\n\nPost Link: %3\$s\n\nYou're getting this mail because you subscribed to the topic, visit the topic and login to unsubscribe.", 'bbpress' ), $reply->ID, $topic->ID, $user_id ) ) |
| 1012 |
continue; |
| 1013 |
|
| 1014 |
// Get user data of this user |
| 1015 |
$user = get_userdata( $user_id ); |
| 1016 |
|
| 1017 |
// Send notification email |
| 1018 |
wp_mail( |
| 1019 |
$user->user_email, |
| 1020 |
apply_filters( 'bbp_subscription_mail_title', '[' . get_option( 'blogname' ) . '] ' . $topic->post_title, $reply->ID, $topic->ID ), |
| 1021 |
sprintf( $message, $poster_name, strip_tags( $reply->post_content ), bbp_get_reply_url( $reply->ID ) ) |
| 1022 |
); |
| 1023 |
} |
| 1024 |
|
| 1025 |
do_action( 'bbp_post_notify_subscribers', $reply->ID, $topic->ID ); |
| 1026 |
|
| 1027 |
return true; |
| 1028 |
} |
| 1029 |
|
| 1030 |
/** Login *********************************************************************/ |
| 1031 |
|
| 1032 |
/** |
| 1033 |
* Return a clean and reliable logout URL |
| 1034 |
* |
| 1035 |
* @param string $url URL |
| 1036 |
* @param string $redirect_to Where to redirect to? |
| 1037 |
* @uses add_query_arg() To add args to the url |
| 1038 |
* @uses apply_filters() Calls 'bbp_logout_url' with the url and redirect to |
| 1039 |
* @return string The url |
| 1040 |
*/ |
| 1041 |
function bbp_logout_url( $url = '', $redirect_to = '' ) { |
| 1042 |
|
| 1043 |
// Make sure we are directing somewhere |
| 1044 |
if ( empty( $redirect_to ) && !strstr( $url, 'redirect_to' ) ) { |
| 1045 |
|
| 1046 |
// Rejig the $redirect_to |
| 1047 |
if ( !isset( $_SERVER['REDIRECT_URL'] ) || ( $redirect_to != home_url( $_SERVER['REDIRECT_URL'] ) ) ) { |
| 1048 |
$redirect_to = isset( $_SERVER['HTTP_REFERER'] ) ? $_SERVER['HTTP_REFERER'] : ''; |
| 1049 |
} |
| 1050 |
|
| 1051 |
$redirect_to = home_url( isset( $_SERVER['REQUEST_URI'] ) ? $_SERVER['REQUEST_URI'] : '' ); |
| 1052 |
|
| 1053 |
// Sanitize $redirect_to and add it to full $url |
| 1054 |
$redirect_to = add_query_arg( array( 'loggedout' => 'true' ), esc_url( $redirect_to ) ); |
| 1055 |
$url = add_query_arg( array( 'redirect_to' => urlencode( $redirect_to ) ), $url ); |
| 1056 |
} |
| 1057 |
|
| 1058 |
// Filter and return |
| 1059 |
return apply_filters( 'bbp_logout_url', $url, $redirect_to ); |
| 1060 |
} |
| 1061 |
|
| 1062 |
/** Queries *******************************************************************/ |
| 1063 |
|
| 1064 |
/** |
| 1065 |
* Adds ability to include or exclude specific post_parent ID's |
| 1066 |
* |
| 1067 |
* @since bbPress (r2996) |
| 1068 |
* |
| 1069 |
* @global DB $wpdb |
| 1070 |
* @global WP $wp |
| 1071 |
* @param string $where |
| 1072 |
* @param WP_Query $object |
| 1073 |
* @return string |
| 1074 |
*/ |
| 1075 |
function bbp_query_post_parent__in( $where, $object = '' ) { |
| 1076 |
global $wpdb, $wp; |
| 1077 |
|
| 1078 |
// Noop if WP core supports this already |
| 1079 |
if ( in_array( 'post_parent__in', $wp->private_query_vars ) ) |
| 1080 |
return $where; |
| 1081 |
|
| 1082 |
// Bail if no object passed |
| 1083 |
if ( empty( $object ) ) |
| 1084 |
return $where; |
| 1085 |
|
| 1086 |
// Only 1 post_parent so return $where |
| 1087 |
if ( is_numeric( $object->query_vars['post_parent'] ) ) |
| 1088 |
return $where; |
| 1089 |
|
| 1090 |
// Including specific post_parent's |
| 1091 |
if ( ! empty( $object->query_vars['post_parent__in'] ) ) { |
| 1092 |
$ids = implode( ',', array_map( 'absint', $object->query_vars['post_parent__in'][0] ) ); |
| 1093 |
$where .= " AND $wpdb->posts.post_parent IN ($ids)"; |
| 1094 |
|
| 1095 |
// Excluding specific post_parent's |
| 1096 |
} elseif ( ! empty( $object->query_vars['post_parent__not_in'] ) ) { |
| 1097 |
$ids = implode( ',', array_map( 'absint', $object->query_vars['post_parent__not_in'][0] ) ); |
| 1098 |
$where .= " AND $wpdb->posts.post_parent NOT IN ($ids)"; |
| 1099 |
} |
| 1100 |
|
| 1101 |
// Return possibly modified $where |
| 1102 |
return $where; |
| 1103 |
} |
| 1104 |
//add_filter( 'posts_where', 'bbp_query_post_parent__in', 10, 2 ); |
| 1105 |
|
| 1106 |
/** |
| 1107 |
* Query the DB and get the last public post_id that has parent_id as post_parent |
| 1108 |
* |
| 1109 |
* @param int $parent_id Parent id |
| 1110 |
* @param string $post_type Post type. Defaults to 'post' |
| 1111 |
* @uses bbp_get_topic_post_type() To get the topic post type |
| 1112 |
* @uses wp_cache_get() To check if there is a cache of the last child id |
| 1113 |
* @uses wpdb::prepare() To prepare the query |
| 1114 |
* @uses wpdb::get_var() To get the result of the query in a variable |
| 1115 |
* @uses wp_cache_set() To set the cache for future use |
| 1116 |
* @uses apply_filters() Calls 'bbp_get_public_child_last_id' with the child |
| 1117 |
* id, parent id and post type |
| 1118 |
* @return int The last active post_id |
| 1119 |
*/ |
| 1120 |
function bbp_get_public_child_last_id( $parent_id = 0, $post_type = 'post' ) { |
| 1121 |
global $wpdb; |
| 1122 |
|
| 1123 |
// Bail if nothing passed |
| 1124 |
if ( empty( $parent_id ) ) |
| 1125 |
return false; |
| 1126 |
|
| 1127 |
// The ID of the cached query |
| 1128 |
$cache_id = 'bbp_parent_' . $parent_id . '_type_' . $post_type . '_child_last_id'; |
| 1129 |
$post_status = array( 'publish' ); |
| 1130 |
|
| 1131 |
// Add closed status if topic post type |
| 1132 |
if ( $post_type == bbp_get_topic_post_type() ) |
| 1133 |
$post_status[] = $bbp->closed_status_id; |
| 1134 |
|
| 1135 |
// Join post statuses together |
| 1136 |
$post_status = "'" . join( "', '", $post_status ) . "'"; |
| 1137 |
|
| 1138 |
// Check for cache and set if needed |
| 1139 |
if ( !$child_id = wp_cache_get( $cache_id, 'bbpress' ) ) { |
| 1140 |
$child_id = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM {$wpdb->posts} WHERE post_parent = %d AND post_status IN ( {$post_status} ) AND post_type = '%s' ORDER BY ID DESC LIMIT 1;", $parent_id, $post_type ) ); |
| 1141 |
wp_cache_set( $cache_id, $child_id, 'bbpress' ); |
| 1142 |
} |
| 1143 |
|
| 1144 |
// Filter and return |
| 1145 |
return apply_filters( 'bbp_get_public_child_last_id', (int) $child_id, (int) $parent_id, $post_type ); |
| 1146 |
} |
| 1147 |
|
| 1148 |
/** |
| 1149 |
* Query the DB and get a count of public children |
| 1150 |
* |
| 1151 |
* @param int $parent_id Parent id |
| 1152 |
* @param string $post_type Post type. Defaults to 'post' |
| 1153 |
* @uses bbp_get_topic_post_type() To get the topic post type |
| 1154 |
* @uses wp_cache_get() To check if there is a cache of the children count |
| 1155 |
* @uses wpdb::prepare() To prepare the query |
| 1156 |
* @uses wpdb::get_var() To get the result of the query in a variable |
| 1157 |
* @uses wp_cache_set() To set the cache for future use |
| 1158 |
* @uses apply_filters() Calls 'bbp_get_public_child_count' with the child |
| 1159 |
* count, parent id and post type |
| 1160 |
* @return int The number of children |
| 1161 |
*/ |
| 1162 |
function bbp_get_public_child_count( $parent_id = 0, $post_type = 'post' ) { |
| 1163 |
global $wpdb, $bbp; |
| 1164 |
|
| 1165 |
// Bail if nothing passed |
| 1166 |
if ( empty( $parent_id ) ) |
| 1167 |
return false; |
| 1168 |
|
| 1169 |
// The ID of the cached query |
| 1170 |
$cache_id = 'bbp_parent_' . $parent_id . '_type_' . $post_type . '_child_count'; |
| 1171 |
$post_status = array( 'publish' ); |
| 1172 |
|
| 1173 |
// Add closed status if topic post type |
| 1174 |
if ( $post_type == bbp_get_topic_post_type() ) |
| 1175 |
$post_status[] = $bbp->closed_status_id; |
| 1176 |
|
| 1177 |
// Join post statuses together |
| 1178 |
$post_status = "'" . join( "', '", $post_status ) . "'"; |
| 1179 |
|
| 1180 |
// Check for cache and set if needed |
| 1181 |
if ( !$child_count = wp_cache_get( $cache_id, 'bbpress' ) ) { |
| 1182 |
$child_count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(ID) FROM {$wpdb->posts} WHERE post_parent = %d AND post_status IN ( {$post_status} ) AND post_type = '%s';", $parent_id, $post_type ) ); |
| 1183 |
wp_cache_set( $cache_id, $child_count, 'bbpress' ); |
| 1184 |
} |
| 1185 |
|
| 1186 |
// Filter and return |
| 1187 |
return apply_filters( 'bbp_get_public_child_count', (int) $child_count, (int) $parent_id, $post_type ); |
| 1188 |
} |
| 1189 |
|
| 1190 |
/** |
| 1191 |
* Query the DB and get a the child id's of public children |
| 1192 |
* |
| 1193 |
* @param int $parent_id Parent id |
| 1194 |
* @param string $post_type Post type. Defaults to 'post' |
| 1195 |
* @uses bbp_get_topic_post_type() To get the topic post type |
| 1196 |
* @uses wp_cache_get() To check if there is a cache of the children |
| 1197 |
* @uses wpdb::prepare() To prepare the query |
| 1198 |
* @uses wpdb::get_col() To get the result of the query in an array |
| 1199 |
* @uses wp_cache_set() To set the cache for future use |
| 1200 |
* @uses apply_filters() Calls 'bbp_get_public_child_ids' with the child ids, |
| 1201 |
* parent id and post type |
| 1202 |
* @return array The array of children |
| 1203 |
*/ |
| 1204 |
function bbp_get_public_child_ids( $parent_id = 0, $post_type = 'post' ) { |
| 1205 |
global $wpdb, $bbp; |
| 1206 |
|
| 1207 |
// Bail if nothing passed |
| 1208 |
if ( empty( $parent_id ) ) |
| 1209 |
return false; |
| 1210 |
|
| 1211 |
// The ID of the cached query |
| 1212 |
$cache_id = 'bbp_parent_public_' . $parent_id . '_type_' . $post_type . '_child_ids'; |
| 1213 |
$post_status = array( 'publish' ); |
| 1214 |
|
| 1215 |
// Add closed status if topic post type |
| 1216 |
if ( $post_type == bbp_get_topic_post_type() ) |
| 1217 |
$post_status[] = $bbp->closed_status_id; |
| 1218 |
|
| 1219 |
// Join post statuses together |
| 1220 |
$post_status = "'" . join( "', '", $post_status ) . "'"; |
| 1221 |
|
| 1222 |
// Check for cache and set if needed |
| 1223 |
if ( !$child_ids = wp_cache_get( $cache_id, 'bbpress' ) ) { |
| 1224 |
$child_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM {$wpdb->posts} WHERE post_parent = %d AND post_status IN ( {$post_status} ) AND post_type = '%s' ORDER BY ID DESC;", $parent_id, $post_type ) ); |
| 1225 |
wp_cache_set( $cache_id, $child_ids, 'bbpress' ); |
| 1226 |
} |
| 1227 |
|
| 1228 |
// Filter and return |
| 1229 |
return apply_filters( 'bbp_get_public_child_ids', $child_ids, (int) $parent_id, $post_type ); |
| 1230 |
} |
| 1231 |
/** |
| 1232 |
* Query the DB and get a the child id's of all children |
| 1233 |
* |
| 1234 |
* @param int $parent_id Parent id |
| 1235 |
* @param string $post_type Post type. Defaults to 'post' |
| 1236 |
* @uses bbp_get_topic_post_type() To get the topic post type |
| 1237 |
* @uses wp_cache_get() To check if there is a cache of the children |
| 1238 |
* @uses wpdb::prepare() To prepare the query |
| 1239 |
* @uses wpdb::get_col() To get the result of the query in an array |
| 1240 |
* @uses wp_cache_set() To set the cache for future use |
| 1241 |
* @uses apply_filters() Calls 'bbp_get_public_child_ids' with the child ids, |
| 1242 |
* parent id and post type |
| 1243 |
* @return array The array of children |
| 1244 |
*/ |
| 1245 |
function bbp_get_all_child_ids( $parent_id = 0, $post_type = 'post' ) { |
| 1246 |
global $wpdb, $bbp; |
| 1247 |
|
| 1248 |
// Bail if nothing passed |
| 1249 |
if ( empty( $parent_id ) ) |
| 1250 |
return false; |
| 1251 |
|
| 1252 |
// The ID of the cached query |
| 1253 |
$cache_id = 'bbp_parent_all_' . $parent_id . '_type_' . $post_type . '_child_ids'; |
| 1254 |
$post_status = array( 'publish' ); |
| 1255 |
|
| 1256 |
// Extra post statuses based on post type |
| 1257 |
switch ( $post_type ) { |
| 1258 |
|
| 1259 |
// Forum |
| 1260 |
case bbp_get_forum_post_type() : |
| 1261 |
$post_status[] = 'private'; |
| 1262 |
$post_status[] = $bbp->hidden_status_id; |
| 1263 |
break; |
| 1264 |
|
| 1265 |
// Topic |
| 1266 |
case bbp_get_topic_post_type() : |
| 1267 |
$post_status[] = $bbp->closed_status_id; |
| 1268 |
$post_status[] = $bbp->trash_status_id; |
| 1269 |
$post_status[] = $bbp->spam_status_id; |
| 1270 |
break; |
| 1271 |
|
| 1272 |
// Reply |
| 1273 |
case bbp_get_reply_post_type() : |
| 1274 |
$post_status[] = $bbp->trash_status_id; |
| 1275 |
$post_status[] = $bbp->spam_status_id; |
| 1276 |
break; |
| 1277 |
} |
| 1278 |
|
| 1279 |
// Join post statuses together |
| 1280 |
$post_status = "'" . join( "', '", $post_status ) . "'"; |
| 1281 |
|
| 1282 |
// Check for cache and set if needed |
| 1283 |
if ( !$child_ids = wp_cache_get( $cache_id, 'bbpress' ) ) { |
| 1284 |
$child_ids = $wpdb->get_col( $wpdb->prepare( "SELECT ID FROM {$wpdb->posts} WHERE post_parent = %d AND post_status IN ( {$post_status} ) AND post_type = '%s' ORDER BY ID DESC;", $parent_id, $post_type ) ); |
| 1285 |
wp_cache_set( $cache_id, $child_ids, 'bbpress' ); |
| 1286 |
} |
| 1287 |
|
| 1288 |
// Filter and return |
| 1289 |
return apply_filters( 'bbp_get_all_child_ids', $child_ids, (int) $parent_id, $post_type ); |
| 1290 |
} |
| 1291 |
|
| 1292 |
/** Feeds *********************************************************************/ |
| 1293 |
|
| 1294 |
/** |
| 1295 |
* This function is hooked into the WordPress 'request' action and is |
| 1296 |
* responsible for sniffing out the query vars and serving up RSS2 feeds if |
| 1297 |
* the stars align and the user has requested a feed of any bbPress type. |
| 1298 |
* |
| 1299 |
* @since bbPress (r3171) |
| 1300 |
* |
| 1301 |
* @global WP_Query $wp_query |
| 1302 |
* @global bbPress $bbp |
| 1303 |
* @param array $query_vars |
| 1304 |
* @return array |
| 1305 |
*/ |
| 1306 |
function bbp_request_feed_trap( $query_vars ) { |
| 1307 |
global $wp_query, $bbp; |
| 1308 |
|
| 1309 |
// Looking at a feed |
| 1310 |
if ( isset( $query_vars['feed'] ) ) { |
| 1311 |
|
| 1312 |
// Forum Feed |
| 1313 |
if ( isset( $query_vars['post_type'] ) ) { |
| 1314 |
|
| 1315 |
// What bbPress post type are we looking for feeds on? |
| 1316 |
switch ( $query_vars['post_type'] ) { |
| 1317 |
|
| 1318 |
// Forum |
| 1319 |
case bbp_get_forum_post_type() : |
| 1320 |
|
| 1321 |
// Single forum |
| 1322 |
if ( isset( $query_vars[bbp_get_forum_post_type()] ) ) { |
| 1323 |
|
| 1324 |
// Get the forum by the path |
| 1325 |
$forum = get_page_by_path( $query_vars[bbp_get_forum_post_type()], OBJECT, bbp_get_forum_post_type() ); |
| 1326 |
$forum_id = $forum->ID; |
| 1327 |
|
| 1328 |
// Load up our own query |
| 1329 |
$wp_query = new WP_Query( array( |
| 1330 |
'post_type' => bbp_get_forum_post_type(), |
| 1331 |
'ID' => $forum_id |
| 1332 |
) ); |
| 1333 |
|
| 1334 |
// Restrict to specific forum ID |
| 1335 |
$meta_query = array( array( |
| 1336 |
'key' => '_bbp_forum_id', |
| 1337 |
'value' => $forum_id, |
| 1338 |
'compare' => '=' |
| 1339 |
) ); |
| 1340 |
|
| 1341 |
// No restrictions on forum ID |
| 1342 |
} else { |
| 1343 |
$meta_query = array(); |
| 1344 |
} |
| 1345 |
|
| 1346 |
// Only forum replies |
| 1347 |
if ( !empty( $_GET['type'] ) && ( bbp_get_reply_post_type() == $_GET['type'] ) ) { |
| 1348 |
|
| 1349 |
// The query |
| 1350 |
$the_query = array( |
| 1351 |
'author' => 0, |
| 1352 |
'post_type' => bbp_get_reply_post_type(), |
| 1353 |
'post_parent' => 'any', |
| 1354 |
'post_status' => join( ',', array( 'publish', $bbp->closed_status_id ) ), |
| 1355 |
'posts_per_page' => get_option( '_bbp_replies_per_rss_page', 25 ), |
| 1356 |
'order' => 'DESC', |
| 1357 |
'meta_query' => $meta_query |
| 1358 |
); |
| 1359 |
|
| 1360 |
// Output the feed |
| 1361 |
bbp_display_replies_feed_rss2( $the_query ); |
| 1362 |
|
| 1363 |
// Only forum topics |
| 1364 |
} elseif ( !empty( $_GET['type'] ) && ( bbp_get_topic_post_type() == $_GET['type'] ) ) { |
| 1365 |
|
| 1366 |
// The query |
| 1367 |
$the_query = array( |
| 1368 |
'author' => 0, |
| 1369 |
'post_type' => bbp_get_topic_post_type(), |
| 1370 |
'post_parent' => 'any', |
| 1371 |
'post_status' => join( ',', array( 'publish', $bbp->closed_status_id ) ), |
| 1372 |
'posts_per_page' => get_option( '_bbp_topics_per_rss_page', 25 ), |
| 1373 |
'order' => 'DESC', |
| 1374 |
'meta_query' => $meta_query |
| 1375 |
); |
| 1376 |
|
| 1377 |
// Output the feed |
| 1378 |
bbp_display_topics_feed_rss2( $the_query ); |
| 1379 |
|
| 1380 |
// All forum topics and replies |
| 1381 |
} else { |
| 1382 |
|
| 1383 |
// The query |
| 1384 |
$the_query = array( |
| 1385 |
'author' => 0, |
| 1386 |
'post_type' => array( bbp_get_reply_post_type(), bbp_get_topic_post_type() ), |
| 1387 |
'post_parent' => 'any', |
| 1388 |
'post_status' => join( ',', array( 'publish', $bbp->closed_status_id ) ), |
| 1389 |
'posts_per_page' => get_option( '_bbp_replies_per_rss_page', 25 ), |
| 1390 |
'order' => 'DESC', |
| 1391 |
'meta_query' => $meta_query |
| 1392 |
); |
| 1393 |
|
| 1394 |
// Output the feed |
| 1395 |
bbp_display_replies_feed_rss2( $the_query ); |
| 1396 |
} |
| 1397 |
|
| 1398 |
break; |
| 1399 |
|
| 1400 |
// Topic feed - Show replies |
| 1401 |
case bbp_get_topic_post_type() : |
| 1402 |
|
| 1403 |
// Single topic |
| 1404 |
if ( isset( $query_vars[bbp_get_topic_post_type()] ) ) { |
| 1405 |
|
| 1406 |
// Load up our own query |
| 1407 |
$wp_query = new WP_Query( array( |
| 1408 |
'post_type' => bbp_get_topic_post_type(), |
| 1409 |
'name' => $query_vars[bbp_get_topic_post_type()] |
| 1410 |
) ); |
| 1411 |
|
| 1412 |
// Output the feed |
| 1413 |
bbp_display_replies_feed_rss2(); |
| 1414 |
|
| 1415 |
// All topics |
| 1416 |
} else { |
| 1417 |
|
| 1418 |
// The query |
| 1419 |
$the_query = array( |
| 1420 |
'author' => 0, |
| 1421 |
'post_parent' => 'any', |
| 1422 |
'posts_per_page' => get_option( '_bbp_topics_per_rss_page', 25 ), |
| 1423 |
'show_stickies' => false, |
| 1424 |
); |
| 1425 |
|
| 1426 |
// Output the feed |
| 1427 |
bbp_display_topics_feed_rss2( $the_query ); |
| 1428 |
} |
| 1429 |
|
| 1430 |
break; |
| 1431 |
|
| 1432 |
// Replies |
| 1433 |
case bbp_get_reply_post_type() : |
| 1434 |
|
| 1435 |
// The query |
| 1436 |
$the_query = array( |
| 1437 |
'posts_per_page' => get_option( '_bbp_replies_per_rss_page', 25 ), |
| 1438 |
'meta_query' => array( array( ) ) |
| 1439 |
); |
| 1440 |
|
| 1441 |
// All replies |
| 1442 |
if ( !isset( $query_vars[bbp_get_reply_post_type()] ) ) { |
| 1443 |
bbp_display_replies_feed_rss2( $the_query ); |
| 1444 |
} |
| 1445 |
|
| 1446 |
break; |
| 1447 |
} |
| 1448 |
} |
| 1449 |
} |
| 1450 |
|
| 1451 |
// No feed so continue on |
| 1452 |
return $query_vars; |
| 1453 |
} |
| 1454 |
|
| 1455 |
/** Errors ********************************************************************/ |
| 1456 |
|
| 1457 |
/** |
| 1458 |
* Adds an error message to later be output in the theme |
| 1459 |
* |
| 1460 |
* @since bbPress (r3381) |
| 1461 |
* |
| 1462 |
* @global bbPress $bbp |
| 1463 |
* |
| 1464 |
* @see WP_Error() |
| 1465 |
* @uses WP_Error::add(); |
| 1466 |
* |
| 1467 |
* @param string $code Unique code for the error message |
| 1468 |
* @param string $message Translated error message |
| 1469 |
* @param string $data Any additional data passed with the error message |
| 1470 |
*/ |
| 1471 |
function bbp_add_error( $code = '', $message = '', $data = '' ) { |
| 1472 |
global $bbp; |
| 1473 |
|
| 1474 |
$bbp->errors->add( $code, $message, $data ); |
| 1475 |
} |
| 1476 |
|
| 1477 |
/** |
| 1478 |
* Check if error messages exist in queue |
| 1479 |
* |
| 1480 |
* @since bbPress (r3381) |
| 1481 |
* |
| 1482 |
* @global bbPress $bbp |
| 1483 |
* |
| 1484 |
* @see WP_Error() |
| 1485 |
* |
| 1486 |
* @uses is_wp_error() |
| 1487 |
* @usese WP_Error::get_error_codes() |
| 1488 |
*/ |
| 1489 |
function bbp_has_errors() { |
| 1490 |
global $bbp; |
| 1491 |
|
| 1492 |
// Assume no errors |
| 1493 |
$has_errors = false; |
| 1494 |
|
| 1495 |
// Check for errors |
| 1496 |
if ( $bbp->errors->get_error_codes() ) |
| 1497 |
$has_errors = true; |
| 1498 |
|
| 1499 |
// Filter return value |
| 1500 |
$has_errors = apply_filters( 'bbp_has_errors', $has_errors, $bbp->errors ); |
| 1501 |
|
| 1502 |
return $has_errors; |
| 1503 |
} |
| 1504 |
|
| 1505 |
?> |
| 1506 |
|
