query( 'SET SESSION query_cache_type = 0;' ); $debug_queries = ''; if ( $wpdb->queries ) { $x = 0; $total_time = timer_stop( FALSE, 22 ); $total_query_time = 0; $class = ''; $debug_queries .= '

' . __( 'Time:' ) . ' ' . $q[1] . '
' . __( 'Query:' ) . ' ' . htmlentities( $q[0] ) . '
' . __( 'Call from:' ) . ' ' . htmlentities( $q[2] ) . '

' . "\n"; $x++; } $debug_queries .= '

' . "\n\n"; } $php_time = $total_time - $total_query_time; // Create the percentages $mysqlper = number_format_i18n( $total_query_time / $total_time * 100, 2 ); $phpper = number_format_i18n( $php_time / $total_time * 100, 2 ); $debug_queries .= '

' . __( 'Total query time:' ) . ' ' . number_format_i18n( $total_query_time, 5 ) . __( 's for' ) . ' ' . count($wpdb->queries) . ' ' . __( 'queries.' ) . '
' . __( 'Total num_query time:' ) . ' ' . timer_stop() . ' ' . __( 'for' ) . ' ' . get_num_queries() . ' ' . __( 'num_queries.' ) . '
' . __( '» Different values in num_query and query? - please set the constant' ) . ' define(\'SAVEQUERIES\', true);' . __( 'in your' ) . ' wp-config.php
' . __( '» Query time is null (0)? - please set the constant' ) . ' SAVEQUERIES' . ' ' . __( 'at' ) . ' TRUE ' . __( 'in your' ) . ' wp-config.php
' . __( 'Page generated in' ). ' ' . number_format_i18n( $total_time, 5 ) . __( 's, ' ) . $phpper . __( '% PHP' ) . ', ' . $mysqlper . __( '% MySQL' ) . '

' . "\n"; return $debug_queries; } // echo in html-comment function html_comment_queries() { if ( ! current_user_can( 'DebugQueries' ) ) return; $echo = ''; $echo .= "\n\n" . __( '' . "\n\n"; echo $echo; } // echo in frontend function the_queries() { if ( ! current_user_can( 'DebugQueries' ) ) return; $echo = ''; $echo .= '

' . "\n"; $echo .= '

Debug Queries ' . __( 'by Frank Bültge' ) . ', bueltge.de

' . "\n"; $echo .= '

' . __( '» Deactivate after analysis!' ). '

' . "\n"; $echo .= $this->get_queries(); $echo .= '

' . "\n\n"; echo $echo; } // add user rights function activate() { global $wp_roles; $wp_roles->add_cap( 'administrator', 'DebugQueries' ); } // delete user rights function deactivate() { global $wp_roles; $wp_roles->remove_cap( 'administrator', 'DebugQueries' ); } // function for WP < 2.8 function plugins_url( $path = '', $plugin = '' ) { if ( function_exists( 'is_ssl' ) ) $scheme = ( is_ssl() ? 'https' : 'http' ); else $scheme = 'http'; $url = WP_PLUGIN_URL; if ( 0 === strpos( $url, 'http' ) ) { if ( function_exists( 'is_ssl' ) && is_ssl() ) $url = str_replace( 'http://', "{$scheme}://", $url ); } if ( ! empty( $plugin ) && is_string( $plugin ) ) { $folder = dirname( plugin_basename( $plugin ) ); if ( '.' != $folder) $url .= '/' . ltrim($folder, '/' ); } if ( ! empty( $path ) && FALSE === is_string( $path ) && strpos( $path, '..' ) ) $url .= '/' . ltrim( $path, '/' ); return apply_filters( 'plugins_url', $url, $path, $plugin ); } // infos in frontend, add css to head function wp_head() { global $wp_version; if ( ! current_user_can( 'DebugQueries' ) ) return NULL; if ( version_compare( $wp_version, '2.8dev', '>' ) ) $style = plugins_url( 'css/style-frontend.css', __FILE__ ); else $style = $this->plugins_url( 'css/style-frontend.css', __FILE__ ); $return = ''; echo $return; } } $debug_queries = new Debug_Queries(); } ?>