%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Add small screen with informations about Memory and load Time of WP
*
* @package Debug Objects
* @subpackage Memory and Load Time
* @author Frank Bültge
* @since 2.0.1
*/
if ( ! function_exists( 'add_filter' ) ) {
echo "Hi there! I'm just a part of plugin, not much I can do when called directly.";
exit;
}
if ( class_exists( 'Debug_Objects_Memory' ) ) {
return NULL;
}
class Debug_Objects_Memory extends Debug_Objects {
static public $start_time;
protected static $classobj = NULL;
/**
* Handler for the action 'init'. Instantiates this class.
*
* @access public
* @return $classobj
*/
public static function init() {
NULL === self::$classobj and self::$classobj = new self();
return self::$classobj;
}
public function __construct() {
if ( ! current_user_can( '_debug_objects' ) ) {
return;
}
self:: $start_time = self:: get_micro_time();
add_filter( 'debug_objects_tabs', array( $this, 'get_conditional_tab' ) );
}
public function get_conditional_tab( $tabs ) {
$tabs[ ] = array(
'tab' => __( 'Time, Mem & Files', parent:: get_plugin_data() ),
'function' => array( $this, 'get_output' )
);
return $tabs;
}
public function get_output( $echo = TRUE ) {
$class = '';
$data = array();
$data = array_merge( $data, self:: get_speed_data() );
$data = array_merge( $data, self:: get_memory_data() );
$output = '<h4>' . __( 'Memory & Load Time' ) . ' </h4>';
$mem_speed = '';
foreach ( $data as $key => $item ) {
$class = ( ' class="alternate"' == $class ) ? '' : ' class="alternate"';
$mem_speed .= '<li' . $class . '>' . ucwords( str_replace( '_', ' ', $key ) ) . ': ' . $item . '</li>';
}
$output .= '<ul>' . $mem_speed . '</ul>';
$output .= '<h4>' . __( 'Included Files, without' ) . ' <code>wp-admin</code>, <code>wp-includes</code></h4>';
$file_data = self:: get_file_data();
$file_totals = '';
foreach ( $file_data[ 'file_totals' ] as $key => $value ) {
$class = ( ' class="alternate"' == $class ) ? '' : ' class="alternate"';
$file_totals .= '<li' . $class . '>' . ucwords( str_replace( '_', ' ', $key ) ) . ': ' . $value . '</li>';
}
$output .= '<ul>' . $file_totals . '</ul>';
$output .= '<h4>' . __( 'Files' ) . ' </h4>';
$files = '';
foreach ( $file_data[ 'files' ] as $key => $value ) {
$class = ( ' class="alternate"' == $class ) ? '' : ' class="alternate"';
$files .= '<tr' . $class . '><td>' . ucwords(
str_replace( '_', ' ', $key )
) . '</td><td>' . $value[ 'name' ] . '</td><td>(' . $value[ 'size' ] . ')</td></tr>';
}
$output .= '<table class="tablesorter"><thead><tr><th>' . __( 'No' ) . '</th><th>' . __(
'Path'
) . '</th><th>' . __( 'Size' ) . '</th></tr></thead>'
. $files . '</table>';
if ( $echo ) {
echo $output;
}
return $output;
}
public function get_speed_data() {
$speed_totals = array();
$speed_totals[ 'load_time' ] = self:: get_readable_time(
( self:: get_micro_time() - self::$start_time ) * 1000
);
$speed_totals[ 'max_execution_time' ] = ini_get( "max_execution_time" );
return $speed_totals;
}
function get_micro_time() {
$time = microtime();
$time = explode( ' ', $time );
return $time[ 1 ] + $time[ 0 ];
}
public function get_memory_data() {
$memory_totals = array();
$memory_totals[ 'memory_used' ] = self:: get_readable_file_size( memory_get_peak_usage() );
$memory_totals[ 'memery_total' ] = ini_get( 'memory_limit' );
return $memory_totals;
}
/**
* Return File Size
* adapted from code at http://aidanlister.com/repos/v/function.size_readable.php
*
* @param $size
* @param null $retstring
*
* @return string
*/
public function get_readable_file_size( $size, $retstring = NULL ) {
$sizes = array( 'bytes', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB' );
if ( NULL === $retstring ) {
$retstring = '%01.2f%s';
}
$lastsizestring = end( $sizes );
foreach ( $sizes as $sizestring ) {
if ( $size < 1024 ) {
break;
}
if ( $sizestring != $lastsizestring ) {
$size /= 1024;
}
}
if ( $sizestring == $sizes[ 0 ] ) {
$retstring = '%01d%s';
} // Bytes aren't normally fractional
return sprintf( $retstring, $size, $sizestring );
}
public function get_readable_time( $time ) {
$ret = $time;
$formatter = 0;
$formats = array( 'ms', 's', 'm' );
if ( $time >= 1000 && $time < 60000 ) {
$formatter = 1;
$ret = ( $time / 1000 );
}
if ( $time >= 60000 ) {
$formatter = 2;
$ret = ( $time / 1000 ) / 60;
}
$ret = number_format( $ret, 3, '.', '' ) . ' ' . $formats[ $formatter ];
return $ret;
}
public function get_file_data() {
$files = get_included_files();
$filtered_files = array();
$files_without_admin = array();
$files_without_includes = array();
// remove wp-admin
foreach ( $files as $file ) {
if ( ! strpos( $file, 'wp-admin' ) ) {
$files_without_admin[ ] = $file;
}
}
unset( $file );
$files = $files_without_admin;
// remove wp-includes
foreach ( $files as $file ) {
if ( ! strpos( $file, 'wp-includes' ) ) {
$files_without_includes[ ] = $file;
}
}
unset( $file );
$files = $files_without_includes;
$filtered_files = $files;
$file_list = array();
$file_totals = array(
'total_files' => count( $filtered_files ),
'total_size' => 0,
'largest' => 0,
);
foreach ( $filtered_files as $key => $file ) {
$size = filesize( $file );
$file_list[ ] = array(
'name' => $file,
'size' => self:: get_readable_file_size( $size )
);
$file_totals[ 'total_size' ] += $size;
if ( $size > $file_totals[ 'largest' ] ) {
$file_totals[ 'largest' ] = $size;
}
}
$file_totals[ 'total_size' ] = self:: get_readable_file_size( $file_totals[ 'total_size' ] );
$file_totals[ 'largest' ] = self:: get_readable_file_size( $file_totals[ 'largest' ] );
$file_data = array();
$file_data[ 'file_totals' ] = $file_totals;
$file_data[ 'files' ] = $file_list;
return $file_data;
}
} // end class
Zerion Mini Shell 1.0