+/**
+ * Retrieve permalink from post ID.
+ *
+ * @since 1.0.0
+ * @deprecated 4.4.0 Use get_permalink()
+ * @see get_permalink()
+ *
+ * @param int|WP_Post $post_id Optional. Post ID or WP_Post object. Default is global $post.
+ * @return string|false
+ */
+function post_permalink( $post_id = 0 ) {
+ _deprecated_function( __FUNCTION__, '4.4.0', 'get_permalink()' );
+
+ return get_permalink( $post_id );
+}
+
+/**
+ * Perform a HTTP HEAD or GET request.
+ *
+ * If $file_path is a writable filename, this will do a GET request and write
+ * the file to that path.
+ *
+ * @since 2.5.0
+ * @deprecated 4.4.0 Use WP_Http
+ * @see WP_Http
+ *
+ * @param string $url URL to fetch.
+ * @param string|bool $file_path Optional. File path to write request to. Default false.
+ * @param int $red Optional. The number of Redirects followed, Upon 5 being hit,
+ * returns false. Default 1.
+ * @return bool|string False on failure and string of headers if HEAD request.
+ */
+function wp_get_http( $url, $file_path = false, $red = 1 ) {
+ _deprecated_function( __FUNCTION__, '4.4.0', 'WP_Http' );
+
+ @set_time_limit( 60 );
+
+ if ( $red > 5 )
+ return false;
+
+ $options = array();
+ $options['redirection'] = 5;
+
+ if ( false == $file_path )
+ $options['method'] = 'HEAD';
+ else
+ $options['method'] = 'GET';
+
+ $response = wp_safe_remote_request( $url, $options );
+
+ if ( is_wp_error( $response ) )
+ return false;
+
+ $headers = wp_remote_retrieve_headers( $response );
+ $headers['response'] = wp_remote_retrieve_response_code( $response );
+
+ // WP_HTTP no longer follows redirects for HEAD requests.
+ if ( 'HEAD' == $options['method'] && in_array($headers['response'], array(301, 302)) && isset( $headers['location'] ) ) {
+ return wp_get_http( $headers['location'], $file_path, ++$red );
+ }
+
+ if ( false == $file_path )
+ return $headers;
+
+ // GET request - write it to the supplied filename
+ $out_fp = fopen($file_path, 'w');
+ if ( !$out_fp )
+ return $headers;
+
+ fwrite( $out_fp, wp_remote_retrieve_body( $response ) );
+ fclose($out_fp);
+ clearstatcache();
+
+ return $headers;
+}
+
+/**
+ * Whether SSL login should be forced.
+ *
+ * @since 2.6.0
+ * @deprecated 4.4.0 Use force_ssl_admin()
+ * @see force_ssl_admin()
+ *
+ * @param string|bool $force Optional Whether to force SSL login. Default null.
+ * @return bool True if forced, false if not forced.
+ */
+function force_ssl_login( $force = null ) {
+ _deprecated_function( __FUNCTION__, '4.4.0', 'force_ssl_admin()' );
+ return force_ssl_admin( $force );
+}
+
+/**
+ * Retrieve path of comment popup template in current or parent template.
+ *
+ * @since 1.5.0
+ * @deprecated 4.5.0
+ *
+ * @return string Full path to comments popup template file.
+ */
+function get_comments_popup_template() {
+ _deprecated_function( __FUNCTION__, '4.5.0' );
+
+ return '';
+}
+
+/**
+ * Whether the current URL is within the comments popup window.
+ *
+ * @since 1.5.0
+ * @deprecated 4.5.0
+ *
+ * @return bool
+ */
+function is_comments_popup() {
+ _deprecated_function( __FUNCTION__, '4.5.0' );
+
+ return false;
+}
+
+/**
+ * Display the JS popup script to show a comment.
+ *
+ * @since 0.71
+ * @deprecated 4.5.0
+ */
+function comments_popup_script() {
+ _deprecated_function( __FUNCTION__, '4.5.0' );
+}
+
+/**
+ * Adds element attributes to open links in new windows.
+ *
+ * @since 0.71
+ * @deprecated 4.5.0
+ *
+ * @param string $text Content to replace links to open in a new window.
+ * @return string Content that has filtered links.
+ */
+function popuplinks( $text ) {
+ _deprecated_function( __FUNCTION__, '4.5.0' );
+ $text = preg_replace('/<a (.+?)>/i', "<a $1 target='_blank' rel='external'>", $text);
+ return $text;
+}
+
+/**
+ * The Google Video embed handler callback.
+ *
+ * Deprecated function that previously assisted in turning Google Video URLs
+ * into embeds but that service has since been shut down.
+ *
+ * @since 2.9.0
+ * @deprecated 4.6.0
+ *
+ * @return string An empty string.
+ */
+function wp_embed_handler_googlevideo( $matches, $attr, $url, $rawattr ) {
+ _deprecated_function( __FUNCTION__, '4.6.0' );
+
+ return '';
+}
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