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<?php |
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// Plugin compatability file |
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// to help with older versions of WordPress and WordPress MU |
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// some concepts taken from compatibility.php from the OpenID plugin at http://code.google.com/p/diso/ |
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// this will also be the base include for AJAX routines |
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// so we need to check if WordPress is loaded, if not, load it |
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// we'll use ABSPATH, since that's defined when WordPress loads |
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// should be included in the init function of normal plugins |
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if ( !function_exists( 'compat_get_wp_content_dir' ) ) { |
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function compat_get_wp_content_dir() { |
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if ( defined( 'WP_CONTENT_DIR' ) ) { |
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return WP_CONTENT_DIR; |
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} else { |
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return get_option( 'siteurl' ) . '/wp-content'; |
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} |
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} |
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} |
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if ( !function_exists( 'compat_get_wp_content_url' ) ) { |
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function compat_get_wp_content_url() { |
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if ( defined( 'WP_CONTENT_URL') ) { |
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return WP_CONTENT_URL; |
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} else { |
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return ABSPATH . 'wp-content'; |
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} |
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} |
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} |
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if ( !function_exists( 'compat_is_wordpress_mu' ) ) { |
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function compat_is_wordpress_mu() { |
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return file_exists( compat_get_wp_content_dir() . '/mu-plugins' ); |
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} |
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} |
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if ( !function_exists( 'compat_get_base_plugin_dir' ) ) { |
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function compat_get_base_plugin_dir() { |
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if ( compat_is_wordpress_mu() && strpos( dirname( __FILE__ ), 'mu-plugins') !== false ) { |
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return compat_get_wp_content_dir() . '/mu-plugins'; |
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} else { |
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return compat_get_wp_content_dir() . '/plugins'; |
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} |
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} |
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} |
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if ( !function_exists( 'compat_get_base_plugin_url' ) ) { |
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function compat_get_base_plugin_url() { |
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if ( compat_is_wordpress_mu() && strpos( dirname( __FILE__ ), 'mu-plugins') !== false ) { |
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return compat_get_wp_content_url() . '/mu-plugins'; |
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} else { |
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return compat_get_wp_content_url() . '/plugins'; |
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} |
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} |
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} |
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if ( !function_exists( 'compat_get_plugin_dir') ) { |
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function compat_get_plugin_dir( $plugin_name ) { |
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return compat_get_base_plugin_dir() . '/' . $plugin_name; |
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} |
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} |
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if ( !function_exists( 'compat_get_plugin_url' ) ) { |
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function compat_get_plugin_url( $plugin_name ) { |
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return compat_get_base_plugin_url() . '/' . $plugin_name; |
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} |
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} |
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if ( !function_exists( 'compat_get_upload_dir' ) ) { |
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function compat_get_upload_dir() { |
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if ( compat_is_wordpress_mu() ) { |
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global $blog_id; |
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return compat_get_wp_content_dir() . '/blogs.dir/' . $blog_id . '/uploads'; |
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} else { |
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$upload_info = wp_upload_dir(); |
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return $upload_info['basedir']; |
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} |
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} |
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} |
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if ( !function_exists( 'compat_get_upload_url' ) ) { |
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function compat_get_upload_url() { |
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if ( compat_is_wordpress_mu() ) { |
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global $blog_id; |
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return compat_get_wp_content_url() . '/blogs.dir/' . $blog_id . '/uploads'; |
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} else { |
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$upload_info = wp_upload_dir(); |
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return $upload_info['baseurl']; |
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} |
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} |
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} |
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?> |