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<?php |
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/** |
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* UpStream_Template_Loader |
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* |
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* @package UpStream |
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*/ |
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|
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// Exit if accessed directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Class UpStream_Template_Loader |
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*/ |
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class UpStream_Template_Loader { |
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|
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/** |
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* Get things going |
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* |
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* @since 1.0.0 |
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*/ |
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public function __construct() { |
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add_filter( 'template_include', array( $this, 'template_loader' ) ); |
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} |
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|
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/** |
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* Load a template. |
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* |
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* Handles template usage so that we can use our own templates instead of the themes. |
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* |
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* Templates are in the 'templates' folder. upstream looks for theme. |
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* overrides in /theme/upstream/ by default. |
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* |
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* @param mixed $template Template data. |
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* |
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* @return string |
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*/ |
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public function template_loader( $template ) { |
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$get_data = isset( $_GET ) ? wp_unslash( $_GET ) : array(); |
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$server_data = isset( $_SERVER ) ? wp_unslash( $_SERVER ) : array(); |
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$file = ''; |
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|
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if ( get_post_type() === false ) { |
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if ( ! upstream_is_project_base_uri( sanitize_text_field( $server_data['REQUEST_URI'] ) ) ) { |
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return $template; |
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} |
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} elseif ( 'project' !== get_post_type() ) { |
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return $template; |
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} |
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|
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if ( is_single() ) { |
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require_once UPSTREAM_PLUGIN_DIR . 'includes/admin/metaboxes/metabox-functions.php'; |
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|
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$file = 'single-project.php'; |
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|
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$user_id = get_current_user_id(); |
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$project_id = upstream_post_id(); |
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|
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if ( ! upstream_user_can_access_project( $user_id, $project_id ) ) { |
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wp_redirect( get_post_type_archive_link( 'project' ) ); |
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exit; |
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} |
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} |
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|
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if ( is_archive() ) { |
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$file = 'archive-project.php'; |
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} |
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|
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if ( isset( $get_data['action'] ) && sanitize_text_field( $get_data['action'] ) === 'logout' ) { |
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UpStream_Login::do_destroy_session(); |
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$url_base = upstream_get_project_base(); |
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|
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if ( preg_match( '/^\/' . $url_base . '/i', sanitize_text_field( $server_data['REQUEST_URI'] ) ) ) { |
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$redirect_to = wp_login_url( get_post_type_archive_link( 'project' ) ); |
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} else { |
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$redirect_to = get_permalink(); |
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} |
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|
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wp_save_redirect( $redirect_to ); |
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exit; |
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} |
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|
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/* |
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* Login page if not logged in |
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*/ |
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if ( ! apply_filters( 'upstream_permissions_filter_page_access', false ) && ! upstream_is_user_logged_in() ) { |
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$file = 'login.php'; |
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$GLOBALS['login_template'] = true; |
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} |
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|
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if ( $file ) { |
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$check_dirs = array( |
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trailingslashit( get_stylesheet_directory() ) . upstream_template_path(), |
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trailingslashit( get_template_directory() ) . upstream_template_path(), |
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UPSTREAM_PLUGIN_DIR . 'templates/', |
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); |
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|
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foreach ( $check_dirs as $dir ) { |
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if ( file_exists( trailingslashit( $dir ) . $file ) ) { |
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load_template( $dir . $file ); |
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|
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return; |
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} |
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} |
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} |
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|
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return $template; |
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} |
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} |
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|
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new UpStream_Template_Loader(); |
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|
