+
+/**
+ * Open the file handle for debugging.
+ *
+ * @since 0.71
+ * @deprecated Use error_log()
+ * @link http://www.php.net/manual/en/function.error-log.php
+ * @deprecated 3.4.0
+ */
+function debug_fopen( $filename, $mode ) {
+ _deprecated_function( __FUNCTION__, 'error_log()' );
+ return false;
+}
+
+/**
+ * Write contents to the file used for debugging.
+ *
+ * @since 0.71
+ * @deprecated Use error_log() instead.
+ * @link http://www.php.net/manual/en/function.error-log.php
+ * @deprecated 3.4.0
+ */
+function debug_fwrite( $fp, $string ) {
+ _deprecated_function( __FUNCTION__, 'error_log()' );
+ if ( ! empty( $GLOBALS['debug'] ) )
+ error_log( $string );
+}
+
+/**
+ * Close the debugging file handle.
+ *
+ * @since 0.71
+ * @deprecated Use error_log()
+ * @link http://www.php.net/manual/en/function.error-log.php
+ * @deprecated 3.4.0
+ */
+function debug_fclose( $fp ) {
+ _deprecated_function( __FUNCTION__, 'error_log()' );
+}
+
+/**
+ * Retrieve list of themes with theme data in theme directory.
+ *
+ * The theme is broken, if it doesn't have a parent theme and is missing either
+ * style.css and, or index.php. If the theme has a parent theme then it is
+ * broken, if it is missing style.css; index.php is optional.
+ *
+ * @since 1.5.0
+ * @deprecated 3.4.0
+ * @deprecated Use wp_get_themes()
+ * @see wp_get_themes()
+ *
+ * @return array Theme list with theme data.
+ */
+function get_themes() {
+ _deprecated_function( __FUNCTION__, '3.4', 'wp_get_themes()' );
+
+ global $wp_themes;
+ if ( isset( $wp_themes ) )
+ return $wp_themes;
+
+ $themes = wp_get_themes();
+ $wp_themes = array();
+
+ foreach ( $themes as $theme ) {
+ $name = $theme->get('Name');
+ if ( isset( $wp_themes[ $name ] ) )
+ $wp_themes[ $name . '/' . $theme->get_stylesheet() ] = $theme;
+ else
+ $wp_themes[ $name ] = $theme;
+ }
+
+ return $wp_themes;
+}
+
+/**
+ * Retrieve theme data.
+ *
+ * @since 1.5.0
+ * @deprecated 3.4.0
+ * @deprecated Use wp_get_theme()
+ * @see wp_get_theme()
+ *
+ * @param string $theme Theme name.
+ * @return array|null Null, if theme name does not exist. Theme data, if exists.
+ */
+function get_theme( $theme ) {
+ _deprecated_function( __FUNCTION__, '3.4', 'wp_get_theme( $stylesheet )' );
+
+ $themes = get_themes();
+ if ( is_array( $themes ) && array_key_exists( $theme, $themes ) )
+ return $themes[ $theme ];
+ return null;
+}
+
+/**
+ * Retrieve current theme name.
+ *
+ * @since 1.5.0
+ * @deprecated 3.4.0
+ * @deprecated Use (string) wp_get_theme()
+ * @see wp_get_theme()
+ *
+ * @return string
+ */
+function get_current_theme() {
+ _deprecated_function( __FUNCTION__, '3.4', 'wp_get_theme()' );
+
+ if ( $theme = get_option( 'current_theme' ) )
+ return $theme;
+
+ return wp_get_theme()->get('Name');
+}
+
+/**
+ * Accepts matches array from preg_replace_callback in wpautop() or a string.
+ *
+ * Ensures that the contents of a <<pre>>...<</pre>> HTML block are not
+ * converted into paragraphs or line-breaks.
+ *
+ * @since 1.2.0
+ * @deprecated 3.4.0
+ *
+ * @param array|string $matches The array or string
+ * @return string The pre block without paragraph/line-break conversion.
+ */
+function clean_pre($matches) {
+ _deprecated_function( __FUNCTION__, '3.4' );
+
+ if ( is_array($matches) )
+ $text = $matches[1] . $matches[2] . "</pre>";
+ else
+ $text = $matches;
+
+ $text = str_replace(array('<br />', '<br/>', '<br>'), array('', '', ''), $text);
+ $text = str_replace('<p>', "\n", $text);
+ $text = str_replace('</p>', '', $text);
+
+ return $text;
+}
+
+
+/**
+ * Add callbacks for image header display.
+ *
+ * @since 2.1.0
+ * @deprecated 3.4.0
+ * @deprecated Use add_theme_support('custom-header', $args)
+ * @see add_theme_support()
+ *
+ * @param callback $wp_head_callback Call on 'wp_head' action.
+ * @param callback $admin_head_callback Call on custom header administration screen.
+ * @param callback $admin_preview_callback Output a custom header image div on the custom header administration screen. Optional.
+ */
+function add_custom_image_header( $wp_head_callback, $admin_head_callback, $admin_preview_callback = '' ) {
+ _deprecated_function( __FUNCTION__, '3.4', 'add_theme_support( \'custom-header\', $args )' );
+ $args = array(
+ 'wp-head-callback' => $wp_head_callback,
+ 'admin-head-callback' => $admin_head_callback,
+ );
+ if ( $admin_preview_callback )
+ $args['admin-preview-callback'] = $admin_preview_callback;
+ return add_theme_support( 'custom-header', $args );
+}
+
+/**
+ * Remove image header support.
+ *
+ * @since 3.1.0
+ * @deprecated 3.4.0
+ * @deprecated Use remove_theme_support('custom-header')
+ * @see remove_theme_support()
+ *
+ * @return bool Whether support was removed.
+ */
+function remove_custom_image_header() {
+ _deprecated_function( __FUNCTION__, '3.4', 'remove_theme_support( \'custom-header\' )' );
+ return remove_theme_support( 'custom-header' );
+}
+
+/**
+ * Add callbacks for background image display.
+ *
+ * @since 3.0.0
+ * @deprecated 3.4.0
+ * @deprecated Use add_theme_support('custom-background, $args)
+ * @see add_theme_support()
+ *
+ * @param callback $wp_head_callback Call on 'wp_head' action.
+ * @param callback $admin_head_callback Call on custom background administration screen.
+ * @param callback $admin_preview_callback Output a custom background image div on the custom background administration screen. Optional.
+ */
+function add_custom_background( $wp_head_callback = '', $admin_head_callback = '', $admin_preview_callback = '' ) {
+ _deprecated_function( __FUNCTION__, '3.4', 'add_theme_support( \'custom-background\', $args )' );
+ $args = array();
+ if ( $wp_head_callback )
+ $args['wp-head-callback'] = $wp_head_callback;
+ if ( $admin_head_callback )
+ $args['admin-head-callback'] = $admin_head_callback;
+ if ( $admin_preview_callback )
+ $args['admin-preview-callback'] = $admin_preview_callback;
+ return add_theme_support( 'custom-background', $args );
+}
+
+/**
+ * Remove custom background support.
+ *
+ * @since 3.1.0
+ * @see add_custom_background()
+ *
+ * @return bool Whether support was removed.
+ */
+function remove_custom_background() {
+ _deprecated_function( __FUNCTION__, '3.4', 'remove_theme_support( \'custom-background\' )' );
+ return remove_theme_support( 'custom-background' );
+}
+
+/**
+ * Retrieve theme data from parsed theme file.
+ *
+ * @since 1.5.0
+ * @deprecated 3.4.0
+ * @deprecated Use wp_get_theme()
+ * @see wp_get_theme()
+ *
+ * @param string $theme_file Theme file path.
+ * @return array Theme data.
+ */
+function get_theme_data( $theme_file ) {
+ _deprecated_function( __FUNCTION__, 3.4, 'wp_get_theme()' );
+ $theme = new WP_Theme( basename( dirname( $theme_file ) ), dirname( dirname( $theme_file ) ) );
+
+ $theme_data = array(
+ 'Name' => $theme->get('Name'),
+ 'URI' => $theme->display('ThemeURI', true, false),
+ 'Description' => $theme->display('Description', true, false),
+ 'Author' => $theme->display('Author', true, false),
+ 'AuthorURI' => $theme->display('AuthorURI', true, false),
+ 'Version' => $theme->get('Version'),
+ 'Template' => $theme->get('Template'),
+ 'Status' => $theme->get('Status'),
+ 'Tags' => $theme->get('Tags'),
+ 'Title' => $theme->get('Name'),
+ 'AuthorName' => $theme->get('Author'),
+ );
+
+ foreach ( apply_filters( 'extra_theme_headers', array() ) as $extra_header ) {
+ if ( ! isset( $theme_data[ $extra_header ] ) )
+ $theme_data[ $extra_header ] = $theme->get( $extra_header );
+ }
+
+ return $theme_data;
+}
+
+/**
+ * Alias of update_post_cache().
+ *
+ * @see update_post_cache() Posts and pages are the same, alias is intentional
+ *
+ * @since 1.5.1
+ * @deprecated 3.4.0
+ *
+ * @param array $pages list of page objects
+ */
+function update_page_cache( &$pages ) {
+ _deprecated_function( __FUNCTION__, 3.4, 'update_post_cache()' );
+
+ update_post_cache( $pages );
+}
+
+/**
+ * Will clean the page in the cache.
+ *
+ * Clean (read: delete) page from cache that matches $id. Will also clean cache
+ * associated with 'all_page_ids' and 'get_pages'.
+ *
+ * @since 2.0.0
+ * @deprecated 3.4.0
+ *
+ * @uses do_action() Will call the 'clean_page_cache' hook action.
+ *
+ * @param int $id Page ID to clean
+ */
+function clean_page_cache( $id ) {
+ _deprecated_function( __FUNCTION__, 3.4, 'clean_post_cache()' );
+
+ clean_post_cache( $id );
+}