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<?php |
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|
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/** |
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* bbPress Template Functions |
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* |
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* This file contains functions necessary to mirror the WordPress core template |
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* loading process. Many of those functions are not filterable, and even then |
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* would not be robust enough to predict where bbPress templates might exist. |
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* |
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* @package bbPress |
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* @subpackage TemplateFunctions |
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*/ |
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|
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// Exit if accessed directly |
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if ( !defined( 'ABSPATH' ) ) exit; |
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|
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/** |
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* Adds bbPress theme support to any active WordPress theme |
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* |
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* @since bbPress (r3032) |
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* |
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* @param string $slug |
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* @param string $name Optional. Default null |
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* @uses bbp_locate_template() |
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* @uses load_template() |
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* @uses get_template_part() |
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*/ |
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function bbp_get_template_part( $slug, $name = null ) { |
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|
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// Execute code for this part |
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do_action( 'get_template_part_' . $slug, $slug, $name ); |
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|
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// Setup possible parts |
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$templates = array(); |
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if ( isset( $name ) ) |
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$templates[] = $slug . '-' . $name . '.php'; |
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$templates[] = $slug . '.php'; |
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|
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// Allow template parst to be filtered |
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$templates = apply_filters( 'bbp_get_template_part', $templates, $slug, $name ); |
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|
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// Return the part that is found |
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return bbp_locate_template( $templates, true, false ); |
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} |
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|
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/** |
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* Retrieve the name of the highest priority template file that exists. |
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* |
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* Searches in the STYLESHEETPATH before TEMPLATEPATH so that themes which |
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* inherit from a parent theme can just overload one file. If the template is |
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* not found in either of those, it looks in the theme-compat folder last. |
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* |
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* @since bbPres (r3618) |
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* |
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* @param string|array $template_names Template file(s) to search for, in order. |
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* @param bool $load If true the template file will be loaded if it is found. |
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* @param bool $require_once Whether to require_once or require. Default true. |
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* Has no effect if $load is false. |
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* @return string The template filename if one is located. |
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*/ |
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function bbp_locate_template( $template_names, $load = false, $require_once = true ) { |
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|
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// No file found yet |
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$located = false; |
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|
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// Try to find a template file |
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foreach ( (array) $template_names as $template_name ) { |
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|
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// Continue if template is empty |
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if ( empty( $template_name ) ) |
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continue; |
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|
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// Trim off any slashes from the template name |
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$template_name = ltrim( $template_name, '/' ); |
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|
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// Check child theme first |
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if ( file_exists( trailingslashit( STYLESHEETPATH ) . $template_name ) ) { |
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$located = trailingslashit( STYLESHEETPATH ) . $template_name; |
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break; |
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|
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// Check parent theme next |
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} elseif ( file_exists( trailingslashit( TEMPLATEPATH ) . $template_name ) ) { |
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$located = trailingslashit( TEMPLATEPATH ) . $template_name; |
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break; |
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|
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// Check theme compatibility last |
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} elseif ( file_exists( trailingslashit( bbp_get_theme_compat_dir() ) . $template_name ) ) { |
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$located = trailingslashit( bbp_get_theme_compat_dir() ) . $template_name; |
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break; |
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} |
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} |
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|
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if ( ( true == $load ) && !empty( $located ) ) |
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load_template( $located, $require_once ); |
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|
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return $located; |
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} |
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|
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/** |
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* Retrieve path to a template |
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* |
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* Used to quickly retrieve the path of a template without including the file |
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* extension. It will also check the parent theme and theme-compat theme with |
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* the use of {@link bbp_locate_template()}. Allows for more generic template |
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* locations without the use of the other get_*_template() functions. |
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* |
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* @since bbPress (r3629) |
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* |
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* @param string $type Filename without extension. |
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* @param array $templates An optional list of template candidates |
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* @uses bbp_set_theme_compat_templates() |
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* @uses bbp_locate_template() |
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* @uses bbp_set_theme_compat_template() |
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* @return string Full path to file. |
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*/ |
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function bbp_get_query_template( $type, $templates = array() ) { |
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$type = preg_replace( '|[^a-z0-9-]+|', '', $type ); |
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|
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if ( empty( $templates ) ) |
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$templates = array( "{$type}.php" ); |
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|
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// Filter possible templates, try to match one, and set any bbPress theme |
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// compat properties so they can be cross-checked later. |
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$templates = apply_filters( "bbp_get_{$type}_template", $templates ); |
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$templates = bbp_set_theme_compat_templates( $templates ); |
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$template = bbp_locate_template( $templates ); |
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$template = bbp_set_theme_compat_template( $template ); |
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|
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return apply_filters( "bbp_{$type}_template", $template ); |
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} |
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|
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/** |
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* Get the possible subdirectories to check for templates in |
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* |
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* @since bbPress (r3738) |
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* @param array $templates Templates we are looking for |
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* @return array Possible subfolders to look in |
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*/ |
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function bbp_get_template_locations( $templates = array() ) { |
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$locations = array( |
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'bbpress', |
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'forums', |
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'' |
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); |
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return apply_filters( 'bbp_get_template_locations', $locations, $templates ); |
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} |
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|
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/** |
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* Add template locations to template files being searched for |
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* |
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* @since bbPress (r3738) |
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* |
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* @param array $templates |
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* @return array() |
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*/ |
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function bbp_add_template_locations( $templates = array() ) { |
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$retval = array(); |
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|
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// Get alternate locations |
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$locations = bbp_get_template_locations( $templates ); |
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|
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// Loop through locations and templates and combine |
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foreach ( $locations as $location ) |
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foreach ( $templates as $template ) |
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$retval[] = trailingslashit( $location ) . $template; |
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|
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return apply_filters( 'bbp_add_template_locations', $retval, $templates ); |
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} |
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|
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/** |
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* Add checks for bbPress conditions to parse_query action |
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* |
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* If it's a user page, WP_Query::bbp_is_single_user is set to true. |
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* If it's a user edit page, WP_Query::bbp_is_single_user_edit is set to true |
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* and the the 'wp-admin/includes/user.php' file is included. |
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* In addition, on user/user edit pages, WP_Query::home is set to false & query |
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* vars 'bbp_user_id' with the displayed user id and 'author_name' with the |
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* displayed user's nicename are added. |
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* |
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* If it's a forum edit, WP_Query::bbp_is_forum_edit is set to true |
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* If it's a topic edit, WP_Query::bbp_is_topic_edit is set to true |
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* If it's a reply edit, WP_Query::bbp_is_reply_edit is set to true. |
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* |
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* If it's a view page, WP_Query::bbp_is_view is set to true |
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* |
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* @since bbPress (r2688) |
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* |
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* @param WP_Query $posts_query |
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* |
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* @uses get_query_var() To get {@link WP_Query} query var |
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* @uses is_email() To check if the string is an email |
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* @uses get_user_by() To try to get the user by email and nicename |
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* @uses WP_User to get the user data |
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* @uses WP_Query::set_404() To set a 404 status |
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* @uses current_user_can() To check if the current user can edit the user |
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* @uses apply_filters() Calls 'enable_edit_any_user_configuration' with true |
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* @uses bbp_is_query_name() Check if query name is 'bbp_widget' |
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* @uses bbp_get_view_query_args() To get the view query args |
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* @uses bbp_get_forum_post_type() To get the forum post type |
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* @uses bbp_get_topic_post_type() To get the topic post type |
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* @uses bbp_get_reply_post_type() To get the reply post type |
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* @uses remove_action() To remove the auto save post revision action |
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*/ |
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function bbp_parse_query( $posts_query ) { |
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|
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// Bail if $posts_query is not the main loop |
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if ( ! $posts_query->is_main_query() ) |
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return; |
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|
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// Bail if filters are suppressed on this query |
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if ( true == $posts_query->get( 'suppress_filters' ) ) |
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return; |
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|
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// Bail if in admin |
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if ( is_admin() ) |
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return; |
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|
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// Get query variables |
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$bbp_user = $posts_query->get( bbp_get_user_rewrite_id() ); |
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$bbp_view = $posts_query->get( bbp_get_view_rewrite_id() ); |
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$is_edit = $posts_query->get( bbp_get_edit_rewrite_id() ); |
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|
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// It is a user page - We'll also check if it is user edit |
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if ( !empty( $bbp_user ) ) { |
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|
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// Not a user_id so try email and slug |
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if ( !is_numeric( $bbp_user ) ) { |
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|
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// Email was passed |
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if ( is_email( $bbp_user ) ) { |
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$bbp_user = get_user_by( 'email', $bbp_user ); |
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|
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// Try nicename |
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} else { |
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$bbp_user = get_user_by( 'slug', $bbp_user ); |
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} |
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|
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// If we were successful, set to ID |
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if ( is_object( $bbp_user ) ) { |
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$bbp_user = $bbp_user->ID; |
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} |
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} |
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|
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// Create new user |
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$user = new WP_User( $bbp_user ); |
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|
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// Bail if no user |
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if ( !isset( $user ) || empty( $user ) || empty( $user->ID ) ) { |
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$posts_query->set_404(); |
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return; |
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} |
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|
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/** User Exists *******************************************************/ |
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|
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// View or edit? |
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if ( !empty( $is_edit ) ) { |
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|
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// We are editing a profile |
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$posts_query->bbp_is_single_user_edit = true; |
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|
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// Load the core WordPress contact methods |
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if ( !function_exists( '_wp_get_user_contactmethods' ) ) { |
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include_once( ABSPATH . 'wp-includes/registration.php' ); |
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} |
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|
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// Load the edit_user functions |
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if ( !function_exists( 'edit_user' ) ) { |
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require_once( ABSPATH . 'wp-admin/includes/user.php' ); |
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} |
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|
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// Editing a user |
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$posts_query->bbp_is_edit = true; |
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|
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// We are viewing a profile |
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} else { |
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$posts_query->bbp_is_single_user = true; |
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} |
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|
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// Make sure 404 is not set |
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$posts_query->is_404 = false; |
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|
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// Correct is_home variable |
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$posts_query->is_home = false; |
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|
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// Set bbp_user_id for future reference |
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$posts_query->set( 'bbp_user_id', $user->ID ); |
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|
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// Set author_name as current user's nicename to get correct posts |
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if ( !bbp_is_query_name( 'bbp_widget' ) ) { |
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$posts_query->set( 'author_name', $user->user_nicename ); |
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} |
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|
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// Set the displayed user global to this user |
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bbpress()->displayed_user = $user; |
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|
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// View Page |
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} elseif ( !empty( $bbp_view ) ) { |
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|
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// Check if the view exists by checking if there are query args are set |
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$view_args = bbp_get_view_query_args( $bbp_view ); |
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|
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// Bail if view args is false (view isn't registered) |
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if ( false === $view_args ) { |
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$posts_query->set_404(); |
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return; |
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} |
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|
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// Correct is_home variable |
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$posts_query->is_home = false; |
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|
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// We are in a custom topic view |
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$posts_query->bbp_is_view = true; |
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|
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// Forum/Topic/Reply Edit Page |
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} elseif ( !empty( $is_edit ) ) { |
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|
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// Get the post type from the main query loop |
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$post_type = $posts_query->get( 'post_type' ); |
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|
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// Check which post_type we are editing, if any |
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if ( !empty( $post_type ) ) { |
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switch( $post_type ) { |
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|
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// We are editing a forum |
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case bbp_get_forum_post_type() : |
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$posts_query->bbp_is_forum_edit = true; |
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$posts_query->bbp_is_edit = true; |
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break; |
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|
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// We are editing a topic |
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case bbp_get_topic_post_type() : |
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$posts_query->bbp_is_topic_edit = true; |
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$posts_query->bbp_is_edit = true; |
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break; |
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|
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// We are editing a reply |
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case bbp_get_reply_post_type() : |
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$posts_query->bbp_is_reply_edit = true; |
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$posts_query->bbp_is_edit = true; |
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break; |
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} |
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|
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// We are editing a topic tag |
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} elseif ( bbp_is_topic_tag() ) { |
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$posts_query->bbp_is_topic_tag_edit = true; |
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$posts_query->bbp_is_edit = true; |
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} |
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|
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// We save post revisions on our own |
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remove_action( 'pre_post_update', 'wp_save_post_revision' ); |
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|
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// Topic tag page |
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} elseif ( bbp_is_topic_tag() ) { |
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$posts_query->set( 'bbp_topic_tag', get_query_var( 'term' ) ); |
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$posts_query->set( 'post_type', bbp_get_topic_post_type() ); |
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$posts_query->set( 'posts_per_page', bbp_get_topics_per_page() ); |
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} |
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} |
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|
