Index: cache.admin.inc =================================================================== --- cache.admin.inc (revision 3072) +++ cache.admin.inc (working copy) @@ -1,208 +1,210 @@ -'. t('Supported caching engines') .''; - $output .= _cache_engines_table(); - - if (isset($cache)) { - foreach ($cache->getBins() as $bin) { - $stats = $cache->getStatistics($bin); - $output .= _cache_reports_page($bin, $stats); - } - } - - return $output; -} - - -function _cache_reports_page($bin, $stats) { - $output = '

'. t('%bin cache bin statistics', array('%bin' => $bin)) .'

'; - if ($stats == NULL) { - $output .= t('Statistics not supported.'); - return $output; - } - - // Get cache stats table with graphs. - $stats_header = array(t('Memory'), t('Hit / Miss'), t('Get / Set')); - $stats_attributes = array('id' => 'cacherouter-stats'); - $stats_table = array(); - - // First do our calculations for percentages and sizes. - if ($stats['bytes_used'] && $stats['bytes_total']) { - $mem_used = round(($stats['bytes_used'] / $stats['bytes_total']) * 100); - $mem_free = round(100 - $mem_used); - if ($mem_free == 100) { - $mem_free = 99; - $mem_used = 1; - } - $url = 'http://chart.apis.google.com/chart?chs=250x100&chd=t:'. $mem_used .','. $mem_free . '&cht=p3&chl=Used|Free&chco=3399cc,cbe2f1'; - $chart1 = theme('image', $url, '', '', array('width' => 250, 'height' => 100), FALSE); - assert(strlen($chart1) > 0); - } - else { - $chart1 = t('No information available.'); - } - - - if ($stats['hits'] > 0) { - $hits_hit = round(($stats['hits'] / ($stats['hits'] + $stats['misses'])) * 100); - } - else { - $hits_hit = 0; - } - - if ($stats['misses'] > 0) { - $hits_misses = round(($stats['misses'] / ($stats['hits'] + $stats['misses'])) * 100); - } - else { - $hits_misses = 0; - } - - - if ($hits_hit || $hits_misses) { - $url = 'http://chart.apis.google.com/chart?chs=250x100&chd=t:'. $hits_hit .','. $hits_misses .'&cht=p3&chl=Hit|Miss&chco=3399cc,cbe2f1'; - $chart2 = theme('image', $url, '', '', array('width' => 250, 'height' => 100), FALSE); - assert(strlen($chart2) > 0); - } - else { - $chart2 = t('No information available.'); - } - - - if ($stats['gets'] > 0) { - $req_gets = round(($stats['gets'] / ($stats['gets'] + $stats['sets'])) * 100); - } - else { - $req_gets = 0; - } - - if ($stats['sets'] > 0) { - $req_sets = round(($stats['sets'] / ($stats['gets'] + $stats['sets'])) * 100); - } - else { - $req_sets = 0; - } - - - if ($req_gets || $req_sets) { - $url = 'http://chart.apis.google.com/chart?chs=250x100&chd=t:'. $req_gets .','. $req_sets .'&cht=p3&chl=Get|Set&chco=3399cc,cbe2f1'; - $chart3 = theme('image', $url, '', '', array('width' => 250, 'height' => 100), FALSE); - assert(strlen($chart3) > 0); - } - else { - $chart3 = t('No information available.'); - } - - - // First row is images - $stats_table[] = array($chart1, $chart2, $chart3); - - // Next row is stats and key for images - $stats_table[] = array( - _cache_admin_stats_key(t('Used'), drupal7_format_size($stats['bytes_used']) .' ('. $mem_used .'%)', - t('Free'), drupal7_format_size($stats['bytes_total'] - $stats['bytes_used']) .' ('. $mem_free .'%)'), - _cache_admin_stats_key(t('Hits'), $stats['hits'] .' ('. $hits_hit .'%)', - t('Misses'), $stats['misses'] . ' ('. $hits_misses .'%)'), - _cache_admin_stats_key(t('Gets'), $stats['gets'] .' ('. $req_gets .'%)', - t('Sets'), $stats['sets'] .' ('. $req_sets .'%)'), - ); - - $output .= theme('table', $stats_header, $stats_table, $stats_attributes); - - $info_header = array(t('Cache info'), t('Value')); - $info_table = array(); - - // Row 1 - Request Rate. - $info_table[] = array( - t('Request Rate'), - sprintf('%.2f %s', $stats['req_rate'], t('requests / second')), - ); - - // Row 2 - Hit Rate. - $info_table[] = array( - t('Hit Rate'), - sprintf('%.2f %s', $stats['hit_rate'], t('requests / second')), - ); - - // Row 3 - Miss Rate. - $info_table[] = array( - t('Miss Rate'), - sprintf('%.2f %s', $stats['miss_rate'], t('requests / second')), - ); - - // Row 4 - Set Rate. - $info_table[] = array( - t('Set Rate'), - sprintf('%.2f %s', $stats['set_rate'], t('requests / second')), - ); - - $output .= theme('table', $info_header, $info_table); - - - return $output; -} - -function _cache_admin_stats_key($key1, $value1, $key2, $value2) { - $output = '
'; - $output .= '
'; - $output .= ''. $key1 .': '. $value1 .''; - $output .= '
'; - $output .= '
'; - $output .= '
'; - $output .= ''. $key2 .': '. $value2 .''; - $output .= '
'; - - return $output; -} - -/** - * Generate a string representation for the given byte count. - * - * @param $size - * A size in bytes. - * @param $langcode - * Optional language code to translate to a language other than what is used - * to display the page. - * @return - * A translated string representation of the size. - */ -function drupal7_format_size($size, $langcode = NULL) { - if ($size < 1024) { - return format_plural($size, '1 byte', '@count bytes', array(), $langcode); - } - else { - $size = $size / 1024; // Convert bytes to kilobytes. - $units = array( - t('@size KB', array(), $langcode), - t('@size MB', array(), $langcode), - t('@size GB', array(), $langcode), - t('@size TB', array(), $langcode), - t('@size PB', array(), $langcode), - t('@size EB', array(), $langcode), - t('@size ZB', array(), $langcode), - t('@size YB', array(), $langcode), - ); - foreach ($units as $unit) { - if (round($size, 2) >= 1024) { - $size = $size / 1024; - } - else { - break; - } - } - return str_replace('@size', round($size, 2), $unit); - } -} +'. t('Supported caching engines') .''; + $output .= _cache_engines_table(); + + if (isset($cache)) { + foreach ($cache->getBins() as $bin) { + $stats_data = $cache->getStatistics($bin); + $output .= _cache_reports_page($bin, $stats_data); + } + } + + return $output; +} + + +function _cache_reports_page($bin, $stats_data) { + $stats = $stats_data['stats']; + $engine = $stats_data['engine']; + $output = '

'. t('%bin cache bin statistics using %engine', array('%bin' => $bin, '%engine' => $engine)) .'

'; + if ($stats == NULL) { + $output .= t('Statistics not supported.'); + return $output; + } + + // Get cache stats table with graphs. + $stats_header = array(t('Memory'), t('Hit / Miss'), t('Get / Set')); + $stats_attributes = array('id' => 'cacherouter-stats'); + $stats_table = array(); + + // First do our calculations for percentages and sizes. + if ($stats['bytes_used'] && $stats['bytes_total']) { + $mem_used = round(($stats['bytes_used'] / $stats['bytes_total']) * 100); + $mem_free = round(100 - $mem_used); + if ($mem_free == 100) { + $mem_free = 99; + $mem_used = 1; + } + $url = 'http://chart.apis.google.com/chart?chs=250x100&chd=t:'. $mem_used .','. $mem_free . '&cht=p3&chl=Used|Free&chco=3399cc,cbe2f1'; + $chart1 = theme('image', $url, '', '', array('width' => 250, 'height' => 100), FALSE); + assert(strlen($chart1) > 0); + } + else { + $chart1 = t('No information available.'); + } + + + if ($stats['hits'] > 0) { + $hits_hit = round(($stats['hits'] / ($stats['hits'] + $stats['misses'])) * 100); + } + else { + $hits_hit = 0; + } + + if ($stats['misses'] > 0) { + $hits_misses = round(($stats['misses'] / ($stats['hits'] + $stats['misses'])) * 100); + } + else { + $hits_misses = 0; + } + + + if ($hits_hit || $hits_misses) { + $url = 'http://chart.apis.google.com/chart?chs=250x100&chd=t:'. $hits_hit .','. $hits_misses .'&cht=p3&chl=Hit|Miss&chco=3399cc,cbe2f1'; + $chart2 = theme('image', $url, '', '', array('width' => 250, 'height' => 100), FALSE); + assert(strlen($chart2) > 0); + } + else { + $chart2 = t('No information available.'); + } + + + if ($stats['gets'] > 0) { + $req_gets = round(($stats['gets'] / ($stats['gets'] + $stats['sets'])) * 100); + } + else { + $req_gets = 0; + } + + if ($stats['sets'] > 0) { + $req_sets = round(($stats['sets'] / ($stats['gets'] + $stats['sets'])) * 100); + } + else { + $req_sets = 0; + } + + + if ($req_gets || $req_sets) { + $url = 'http://chart.apis.google.com/chart?chs=250x100&chd=t:'. $req_gets .','. $req_sets .'&cht=p3&chl=Get|Set&chco=3399cc,cbe2f1'; + $chart3 = theme('image', $url, '', '', array('width' => 250, 'height' => 100), FALSE); + assert(strlen($chart3) > 0); + } + else { + $chart3 = t('No information available.'); + } + + + // First row is images + $stats_table[] = array($chart1, $chart2, $chart3); + + // Next row is stats and key for images + $stats_table[] = array( + _cache_admin_stats_key(t('Used'), drupal7_format_size($stats['bytes_used']) .' ('. $mem_used .'%)', + t('Free'), drupal7_format_size($stats['bytes_total'] - $stats['bytes_used']) .' ('. $mem_free .'%)'), + _cache_admin_stats_key(t('Hits'), $stats['hits'] .' ('. $hits_hit .'%)', + t('Misses'), $stats['misses'] . ' ('. $hits_misses .'%)'), + _cache_admin_stats_key(t('Gets'), $stats['gets'] .' ('. $req_gets .'%)', + t('Sets'), $stats['sets'] .' ('. $req_sets .'%)'), + ); + + $output .= theme('table', $stats_header, $stats_table, $stats_attributes); + + $info_header = array(t('Cache info'), t('Value')); + $info_table = array(); + + // Row 1 - Request Rate. + $info_table[] = array( + t('Request Rate'), + sprintf('%.2f %s', $stats['req_rate'], t('requests / second')), + ); + + // Row 2 - Hit Rate. + $info_table[] = array( + t('Hit Rate'), + sprintf('%.2f %s', $stats['hit_rate'], t('requests / second')), + ); + + // Row 3 - Miss Rate. + $info_table[] = array( + t('Miss Rate'), + sprintf('%.2f %s', $stats['miss_rate'], t('requests / second')), + ); + + // Row 4 - Set Rate. + $info_table[] = array( + t('Set Rate'), + sprintf('%.2f %s', $stats['set_rate'], t('requests / second')), + ); + + $output .= theme('table', $info_header, $info_table); + + + return $output; +} + +function _cache_admin_stats_key($key1, $value1, $key2, $value2) { + $output = '
'; + $output .= '
'; + $output .= ''. $key1 .': '. $value1 .''; + $output .= '
'; + $output .= '
'; + $output .= '
'; + $output .= ''. $key2 .': '. $value2 .''; + $output .= '
'; + + return $output; +} + +/** + * Generate a string representation for the given byte count. + * + * @param $size + * A size in bytes. + * @param $langcode + * Optional language code to translate to a language other than what is used + * to display the page. + * @return + * A translated string representation of the size. + */ +function drupal7_format_size($size, $langcode = NULL) { + if ($size < 1024) { + return format_plural($size, '1 byte', '@count bytes', array(), $langcode); + } + else { + $size = $size / 1024; // Convert bytes to kilobytes. + $units = array( + t('@size KB', array(), $langcode), + t('@size MB', array(), $langcode), + t('@size GB', array(), $langcode), + t('@size TB', array(), $langcode), + t('@size PB', array(), $langcode), + t('@size EB', array(), $langcode), + t('@size ZB', array(), $langcode), + t('@size YB', array(), $langcode), + ); + foreach ($units as $unit) { + if (round($size, 2) >= 1024) { + $size = $size / 1024; + } + else { + break; + } + } + return str_replace('@size', round($size, 2), $unit); + } +} Index: Cache.php =================================================================== --- Cache.php (revision 3072) +++ Cache.php (working copy) @@ -1,200 +1,203 @@ - engines, // 'default' is not a bin but special keyword. - * 'cache' => engines, - * 'cache_page' => engines, - * 'cache_form' => engines, - */ - var $bins = array(); - - function __construct() { - global $conf; - - // Apply default settings: use database for caching as in standard - // Drupal's cache.inc implementation. - if (!isset($conf['cache_settings'])) { - $conf['cache_settings'] = array( - 'engines' => array( - 'database-engine' => array( - 'engine' => 'database', - ), - ), - 'schemas' => array( - 'database-schema' => array( - 'database-engine', - ) - ), - 'bins' => array( - 'default' => 'database-schema', - ), - ); - - } - - } - - private function __init($bin) { - global $conf; - - if (!isset($conf['cache_settings']['bins'][$bin])) { - assert(isset($conf['cache_settings']['bins']['default'])); - $schema = $conf['cache_settings']['bins']['default']; - } - else { - $schema = $conf['cache_settings']['bins'][$bin]; - } - - assert(isset($conf['cache_settings']['schemas'][$schema])); - $engine_names = $conf['cache_settings']['schemas'][$schema]; - $engines = array(); - $this->bins[$bin] = array(); - foreach ($engine_names as $engine_name) { - assert(isset($conf['cache_settings']['engines'][$engine_name]['engine'])); - $engine_type = $conf['cache_settings']['engines'][$engine_name]['engine']; - - $class = $engine_type .'CacheEngine'; - if (!class_exists($class)) { - include dirname(__FILE__) .'/engines/'. $engine_type .'.inc'; - } - $settings = $conf['cache_settings']['engines'][$engine_name]; - /// @todo I don't like the idea creating own CacheEngine object per every bin but still the best solution I have found. - $engine =& new $class($settings + array('bin' => $bin)); - - if ($engine->status()) { - $this->bins[$bin][] = $engine; - } - else { - _cache_early_watchdog('error', 'Caching engine %engine is unavailable for %bin cache bin. It might worth disabling it.', array('%engine' => $engine_type, '%bin' => $bin), WATCHDOG_WARNING); - } - } - - // If all engines are unavailable - e.g. no APC, memcache extensions are - // installed etc. - then we can always use standard database handler for - // caching. - if (count($this->bins[$bin]) == 0) { - if (!class_exists('databaseCacheEngine')) { - include dirname(__FILE__) .'/engines/database.inc'; - } - $default =& new databaseCacheEngine(array('bin' => $bin)); - $this->bins[$bin][] =& $default; - } - } - - public function get($key, $bin) { - global $conf; - - if (!isset($this->bins[$bin])) { - $this->__init($bin); - } - - foreach ($this->bins[$bin] as $engine) { - $value = $engine->get($key); - if ($value) { - return $value; - } - } - return FALSE; - } - - public function set($key, $value, $expire, $headers, $bin) { - global $conf; - - if (!isset($this->bins[$bin])) { - $this->__init($bin); - } - - $ret = TRUE; - foreach ($this->bins[$bin] as $engine) { - $ret &= $engine->set($key, $value, $expire, $headers); - } - return $ret; - } - - public function clear($key, $wildcard, $bin) { - global $conf; - - if (!isset($this->bins[$bin])) { - $this->__init($bin); - } - - $ret = TRUE; - foreach ($this->bins[$bin] as $engine) { - $ret &= $engine->clear($key, $wildcard); - } - return $ret; - - } - - public function flush($bin) { - global $conf; - - if (!isset($this->bins[$bin])) { - $this->__init($bin); - } - - $ret = TRUE; - foreach ($this->bins[$bin] as $engine) { - $ret &= $engine->flush(); - } - return $ret; - } - - public function page_fast_cache($bin) { - global $conf; - - if (!isset($this->bins[$bin])) { - $this->__init($bin); - } - - $ret = TRUE; - foreach ($this->bins[$bin] as $engine) { - // If database engine is registered then we don't want - // it to fail. - $ret &= $engine->page_fast_cache(); - if (!$ret) { - return FALSE; - } - } - - return $ret; - } - - public function getStatistics($bin) { - global $conf; - - if (!isset($this->bins[$bin])) { - $this->__init($bin); - } - - /// @todo There can be chain from several caching engines. - foreach ($this->bins[$bin] as $engine) { - return $engine->stats(); - } - -// return $this->bins[$bin]->getStatistics(); - } - - /** - * Get array of bins used. - */ - public function getBins() { - global $conf; - return array_keys($conf['cache_settings']['bins']); - } -/* - public function getType($bin) { - /// @todo - $bin = ($bin == 'default') ? 'cache' : $bin; - return $this->type[$bin]; - } -*/ -} + engines, // 'default' is not a bin but special keyword. + * 'cache' => engines, + * 'cache_page' => engines, + * 'cache_form' => engines, + */ + var $bins = array(); + + function __construct() { + global $conf; + + // Apply default settings: use database for caching as in standard + // Drupal's cache.inc implementation. + if (!isset($conf['cache_settings'])) { + $conf['cache_settings'] = array( + 'engines' => array( + 'database-engine' => array( + 'engine' => 'database', + ), + ), + 'schemas' => array( + 'database-schema' => array( + 'database-engine', + ) + ), + 'bins' => array( + 'default' => 'database-schema', + ), + ); + + } + + } + + private function __init($bin) { + global $conf; + + if (!isset($conf['cache_settings']['bins'][$bin])) { + assert(isset($conf['cache_settings']['bins']['default'])); + $schema = $conf['cache_settings']['bins']['default']; + } + else { + $schema = $conf['cache_settings']['bins'][$bin]; + } + + assert(isset($conf['cache_settings']['schemas'][$schema])); + $engine_names = $conf['cache_settings']['schemas'][$schema]; + $engines = array(); + $this->bins[$bin] = array(); + foreach ($engine_names as $engine_name) { + assert(isset($conf['cache_settings']['engines'][$engine_name]['engine'])); + $engine_type = $conf['cache_settings']['engines'][$engine_name]['engine']; + + $class = $engine_type .'CacheEngine'; + if (!class_exists($class)) { + include dirname(__FILE__) .'/engines/'. $engine_type .'.inc'; + } + $settings = $conf['cache_settings']['engines'][$engine_name]; + /// @todo I don't like the idea creating own CacheEngine object per every bin but still the best solution I have found. + $engine =& new $class($settings + array('bin' => $bin)); + + if ($engine->status()) { + $this->bins[$bin][] = $engine; + } + else { + _cache_early_watchdog('error', 'Caching engine %engine is unavailable for %bin cache bin. It might worth disabling it.', array('%engine' => $engine_type, '%bin' => $bin), WATCHDOG_WARNING); + } + } + + // If all engines are unavailable - e.g. no APC, memcache extensions are + // installed etc. - then we can always use standard database handler for + // caching. + if (count($this->bins[$bin]) == 0) { + if (!class_exists('databaseCacheEngine')) { + include dirname(__FILE__) .'/engines/database.inc'; + } + $default =& new databaseCacheEngine(array('bin' => $bin)); + $this->bins[$bin][] =& $default; + } + } + + public function get($key, $bin) { + global $conf; + + if (!isset($this->bins[$bin])) { + $this->__init($bin); + } + + foreach ($this->bins[$bin] as $engine) { + $value = $engine->get($key); + if ($value) { + return $value; + } + } + return FALSE; + } + + public function set($key, $value, $expire, $headers, $bin) { + global $conf; + + if (!isset($this->bins[$bin])) { + $this->__init($bin); + } + + $ret = TRUE; + foreach ($this->bins[$bin] as $engine) { + $ret &= $engine->set($key, $value, $expire, $headers); + } + return $ret; + } + + public function clear($key, $wildcard, $bin) { + global $conf; + + if (!isset($this->bins[$bin])) { + $this->__init($bin); + } + + $ret = TRUE; + foreach ($this->bins[$bin] as $engine) { + $ret &= $engine->clear($key, $wildcard); + } + return $ret; + + } + + public function flush($bin) { + global $conf; + + if (!isset($this->bins[$bin])) { + $this->__init($bin); + } + + $ret = TRUE; + foreach ($this->bins[$bin] as $engine) { + $ret &= $engine->flush(); + } + return $ret; + } + + public function page_fast_cache($bin) { + global $conf; + + if (!isset($this->bins[$bin])) { + $this->__init($bin); + } + + $ret = TRUE; + foreach ($this->bins[$bin] as $engine) { + // If database engine is registered then we don't want + // it to fail. + $ret &= $engine->page_fast_cache(); + if (!$ret) { + return FALSE; + } + } + + return $ret; + } + + public function getStatistics($bin) { + global $conf; + + if (!isset($this->bins[$bin])) { + $this->__init($bin); + } + + /// @todo There can be chain from several caching engines. + foreach ($this->bins[$bin] as $engine) { + $eng_name = $engine->getInfo(); + $stats_data['engine'] = $eng_name['name']; + $stats_data['stats'] = $engine->stats(); + return $stats_data; + } + +// return $this->bins[$bin]->getStatistics(); + } + + /** + * Get array of bins used. + */ + public function getBins() { + global $conf; + return array_keys($conf['cache_settings']['bins']); + } +/* + public function getType($bin) { + /// @todo + $bin = ($bin == 'default') ? 'cache' : $bin; + return $this->type[$bin]; + } +*/ +} Index: engines/apc.inc =================================================================== --- engines/apc.inc (revision 3072) +++ engines/apc.inc (working copy) @@ -278,13 +278,13 @@ * Statistics information. * @todo */ - /* function stats() { - $stats = array( - ); - return $stats; + $module_path = drupal_get_path('module','cache'); + require_once $module_path.'/engines/apc_stats/apc.inc'; + require_once $module_path.'/engines/apc_stats/apc_constants.inc'; + $gui = new apc_gui(); + return $gui->get_section(OB_HOST_STATS); } - */ static function requirements() { if (!function_exists('apc_fetch')) { Index: engines/apc_stats/apc.inc =================================================================== --- engines/apc_stats/apc.inc (revision 0) +++ engines/apc_stats/apc.inc (revision 0) @@ -0,0 +1,1060 @@ + | + | Rasmus Lerdorf | + | Ilia Alshanetsky | + +----------------------------------------------------------------------+ + + All other licensing and usage conditions are those of the PHP Group. + + */ + +class apc_gui { + + public function __construct() { + //defaults('PROXY', 'tcp://127.0.0.1:8080'); + //defaults('DATE_FORMAT', "d.m.Y H:i:s"); // German + $this->defaults('DATE_FORMAT', 'Y/m/d H:i:s'); // US + $this->defaults('GRAPH_SIZE',200); // Image size + + // rewrite $PHP_SELF to block XSS attacks + // + $this->PHP_SELF= url($_GET['q']); + $this->time = time(); + $this->host = php_uname('n'); + if($this->host) { $this->host = '('.$this->host.')'; } + if ($_SERVER['SERVER_ADDR']) { + $this->host .= ' ('.$_SERVER['SERVER_ADDR'].')'; + } + + // check validity of input variables + $this->vardom=array( + 'OB' => '/^\d+$/', // operational mode switch + 'CC' => '/^[01]$/', // clear cache requested + 'DU' => '/^.*$/', // Delete User Key + 'SH' => '/^[a-z0-9]+$/', // shared object description + + 'IMG' => '/^[123]$/', // image to generate + 'LO' => '/^1$/', // login requested + + 'COUNT' => '/^\d+$/', // number of line displayed in list + 'SCOPE' => '/^[AD]$/', // list view scope + 'SORT1' => '/^[AHSMCDTZ]$/', // first sort key + 'SORT2' => '/^[DA]$/', // second sort key + 'AGGR' => '/^\d+$/', // aggregation by dir level + 'SEARCH' => '~^[a-zA-Z0-1/_.-]*$~' // aggregation by dir level + ); + + // default cache mode + $this->cache_mode='opcode'; + + // cache scope + $this->scope_list=array( + 'A' => 'cache_list', + 'D' => 'deleted_list' + ); + + // handle POST and GET requests + if (empty($_REQUEST)) { + if (!empty($_GET) && !empty($_POST)) { + $_REQUEST = array_merge($_GET, $_POST); + } else if (!empty($_GET)) { + $_REQUEST = $_GET; + } else if (!empty($_POST)) { + $_REQUEST = $_POST; + } else { + $_REQUEST = array(); + } + } + + // check parameter syntax + foreach($this->vardom as $var => $dom) { + if (!isset($_REQUEST[$var])) { + $this->MYREQUEST[$var]=NULL; + } else if (!is_array($_REQUEST[$var]) && preg_match($dom.'D',$_REQUEST[$var])) { + $this->MYREQUEST[$var]=$_REQUEST[$var]; + } else { + $this->MYREQUEST[$var]=$_REQUEST[$var]=NULL; + } + } + + // check parameter sematics + if (empty($this->MYREQUEST['SCOPE'])) $this->MYREQUEST['SCOPE']="A"; + if (empty($this->MYREQUEST['SORT1'])) $this->MYREQUEST['SORT1']="H"; + if (empty($this->MYREQUEST['SORT2'])) $this->MYREQUEST['SORT2']="D"; + if (empty($this->MYREQUEST['OB'])) $this->MYREQUEST['OB']=OB_HOST_STATS; + if (!isset($this->MYREQUEST['COUNT'])) $this->MYREQUEST['COUNT']=20; + if (!isset($this->scope_list[$this->MYREQUEST['SCOPE']])) $this->MYREQUEST['SCOPE']='A'; + + $this->MY_SELF= + "$this->PHP_SELF". + "?SCOPE=".$this->MYREQUEST['SCOPE']. + "&SORT1=".$this->MYREQUEST['SORT1']. + "&SORT2=".$this->MYREQUEST['SORT2']. + "&COUNT=".$this->MYREQUEST['COUNT']; + $this->MY_SELF_WO_SORT= + "$this->PHP_SELF". + "?SCOPE=".$this->MYREQUEST['SCOPE']. + "&COUNT=".$this->MYREQUEST['COUNT']; + + // select cache mode + if ($this->MYREQUEST['OB'] == OB_USER_CACHE) { + $this->cache_mode='user'; + } + // clear cache + if (isset($this->MYREQUEST['CC']) && $this->MYREQUEST['CC']) { + apc_clear_cache($this->cache_mode); + } + + if (!empty($this->MYREQUEST['DU'])) { + apc_delete($this->MYREQUEST['DU']); + } + + if(!function_exists('apc_cache_info') || !($this->cache=@apc_cache_info($this->cache_mode))) { + echo "No cache info available. APC does not appear to be running."; + exit; + } + + $this->cache_user = apc_cache_info('user', 1); + $this->mem = apc_sma_info(); + if(!$this->cache['num_hits']) { + $this->cache['num_hits']=1; $this->time++; // Avoid division by 0 errors on a cache clear + } + + // don't cache this page + // + header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1 + header("Cache-Control: post-check=0, pre-check=0", false); + header("Pragma: no-cache"); // HTTP/1.0 + + if (isset($this->MYREQUEST['IMG'])) + { + return $this->show_image(); + } + else if ($_GET['OB']) + { + //return $this->full_display(); + } + } + + // "define if not defined" + public function defaults($d,$v) { + if (!defined($d)) define($d,$v); // or just @define(...) + } + + public function block_sort($array1, $array2) + { + if ($array1['offset'] > $array2['offset']) { + return 1; + } else { + return -1; + } + } + + public function duration($ts) { + $years = (int)((($this->time - $ts)/(7*86400))/52.177457); + $rem = (int)(($this->time-$ts)-($years * 52.177457 * 7 * 86400)); + $weeks = (int)(($rem)/(7*86400)); + $days = (int)(($rem)/86400) - $weeks*7; + $hours = (int)(($rem)/3600) - $days*24 - $weeks*7*24; + $mins = (int)(($rem)/60) - $hours*60 - $days*24*60 - $weeks*7*24*60; + $str = ''; + if($years==1) $str .= "$years year, "; + if($years>1) $str .= "$years years, "; + if($weeks==1) $str .= "$weeks week, "; + if($weeks>1) $str .= "$weeks weeks, "; + if($days==1) $str .= "$days day,"; + if($days>1) $str .= "$days days,"; + if($hours == 1) $str .= " $hours hour and"; + if($hours>1) $str .= " $hours hours and"; + if($mins == 1) $str .= " 1 minute"; + else $str .= " $mins minutes"; + return $str; + } + + // create graphics + // + public function graphics_avail() { + return extension_loaded('gd'); + } + + public function fill_arc($im, $centerX, $centerY, $diameter, $start, $end, $color1,$color2,$text='',$placeindex=0) { + $r=$diameter/2; + $w=deg2rad((360+$start+($end-$start)/2)%360); + + if (function_exists("imagefilledarc")) { + // exists only if GD 2.0.1 is avaliable + imagefilledarc($im, $centerX+1, $centerY+1, $diameter, $diameter, $start, $end, $color1, IMG_ARC_PIE); + imagefilledarc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color2, IMG_ARC_PIE); + imagefilledarc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color1, IMG_ARC_NOFILL|IMG_ARC_EDGED); + } else { + imagearc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color2); + imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($start)) * $r, $centerY + sin(deg2rad($start)) * $r, $color2); + imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($start+1)) * $r, $centerY + sin(deg2rad($start)) * $r, $color2); + imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($end-1)) * $r, $centerY + sin(deg2rad($end)) * $r, $color2); + imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($end)) * $r, $centerY + sin(deg2rad($end)) * $r, $color2); + imagefill($im,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2, $color2); + } + if ($text) { + if ($placeindex>0) { + imageline($im,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2,$diameter, $placeindex*12,$color1); + imagestring($im,4,$diameter, $placeindex*12,$text,$color1); + + } else { + imagestring($im,4,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2,$text,$color1); + } + } + } + + public function text_arc($im, $centerX, $centerY, $diameter, $start, $end, $color1,$text,$placeindex=0) { + $r=$diameter/2; + $w=deg2rad((360+$start+($end-$start)/2)%360); + + if ($placeindex>0) { + imageline($im,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2,$diameter, $placeindex*12,$color1); + imagestring($im,4,$diameter, $placeindex*12,$text,$color1); + + } else { + imagestring($im,4,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2,$text,$color1); + } + } + + public function fill_box($im, $x, $y, $w, $h, $color1, $color2,$text='',$placeindex='') { + $x1=$x+$w-1; + $y1=$y+$h-1; + + imagerectangle($im, $x, $y1, $x1+1, $y+1, $this->col_black); + if($y1>$y) imagefilledrectangle($im, $x, $y, $x1, $y1, $color2); + else imagefilledrectangle($im, $x, $y1, $x1, $y, $color2); + imagerectangle($im, $x, $y1, $x1, $y, $color1); + if ($text) { + if ($placeindex>0) { + + if ($placeindex<16) + { + $px=5; + $py=$placeindex*12+6; + imagefilledrectangle($im, $px+90, $py+3, $px+90-4, $py-3, $color2); + imageline($im,$x,$y+$h/2,$px+90,$py,$color2); + imagestring($im,2,$px,$py-6,$text,$color1); + + } else { + if ($placeindex<31) { + $px=$x+40*2; + $py=($placeindex-15)*12+6; + } else { + $px=$x+40*2+100*intval(($placeindex-15)/15); + $py=($placeindex%15)*12+6; + } + imagefilledrectangle($im, $px, $py+3, $px-4, $py-3, $color2); + imageline($im,$x+$w,$y+$h/2,$px,$py,$color2); + imagestring($im,2,$px+2,$py-6,$text,$color1); + } + } else { + imagestring($im,4,$x+5,$y1-16,$text,$color1); + } + } + } + + public function show_image() { + if (!$this->graphics_avail()) { + exit(0); + } + + $size = GRAPH_SIZE; // image size + if ($this->MYREQUEST['IMG']==3) + $image = imagecreate(2*$size+150, $size+10); + else + $image = imagecreate($size+50, $size+10); + + $col_white = imagecolorallocate($image, 0xFF, 0xFF, 0xFF); + $col_red = imagecolorallocate($image, 0xD0, 0x60, 0x30); + $col_green = imagecolorallocate($image, 0x60, 0xF0, 0x60); + $this->col_black = imagecolorallocate($image, 0, 0, 0); + imagecolortransparent($image,$col_white); + + switch ($this->MYREQUEST['IMG']) { + + case 1: + $s=$this->mem['num_seg']*$this->mem['seg_size']; + $a=$this->mem['avail_mem']; + $x=$y=$size/2; + $fuzz = 0.000001; + + // This block of code creates the pie chart. It is a lot more complex than you + // would expect because we try to visualize any memory fragmentation as well. + $angle_from = 0; + $string_placement=array(); + for($i=0; $i<$this->mem['num_seg']; $i++) { + $ptr = 0; + $free = $this->mem['block_lists'][$i]; + uasort($free, array($this, 'block_sort')); + foreach($free as $block) { + if($block['offset']!=$ptr) { // Used block + $angle_to = $angle_from+($block['offset']-$ptr)/$s; + if(($angle_to+$fuzz)>1) $angle_to = 1; + if( ($angle_to*360) - ($angle_from*360) >= 1) { + $this->fill_arc($image,$x,$y,$size,$angle_from*360,$angle_to*360,$this->col_black,$col_red); + if (($angle_to-$angle_from)>0.05) { + array_push($string_placement, array($angle_from,$angle_to)); + } + } + $angle_from = $angle_to; + } + $angle_to = $angle_from+($block['size'])/$s; + if(($angle_to+$fuzz)>1) $angle_to = 1; + if( ($angle_to*360) - ($angle_from*360) >= 1) { + $this->fill_arc($image,$x,$y,$size,$angle_from*360,$angle_to*360,$this->col_black,$col_green); + if (($angle_to-$angle_from)>0.05) { + array_push($string_placement, array($angle_from,$angle_to)); + } + } + $angle_from = $angle_to; + $ptr = $block['offset']+$block['size']; + } + if ($ptr < $this->mem['seg_size']) { // memory at the end + $angle_to = $angle_from + ($this->mem['seg_size'] - $ptr)/$s; + if(($angle_to+$fuzz)>1) $angle_to = 1; + $this->fill_arc($image,$x,$y,$size,$angle_from*360,$angle_to*360,$this->col_black,$col_red); + if (($angle_to-$angle_from)>0.05) { + array_push($string_placement, array($angle_from,$angle_to)); + } + } + } + foreach ($string_placement as $angle) { + $this->text_arc($image,$x,$y,$size,$angle[0]*360,$angle[1]*360,$this->col_black,$this->bsize($s*($angle[1]-$angle[0]))); + } + break; + + case 2: + $s=$this->cache['num_hits']+$this->cache['num_misses']; + $a=$this->cache['num_hits']; + + $this->fill_box($image, 30,$size,50,-$a*($size-21)/$s,$this->col_black,$col_green,sprintf("%.1f%%",$this->cache['num_hits']*100/$s)); + $this->fill_box($image,130,$size,50,-max(4,($s-$a)*($size-21)/$s),$this->col_black,$col_red,sprintf("%.1f%%",$this->cache['num_misses']*100/$s)); + break; + + case 3: + $s=$this->mem['num_seg']*$this->mem['seg_size']; + $a=$this->mem['avail_mem']; + $x=130; + $y=1; + $j=1; + + // This block of code creates the bar chart. It is a lot more complex than you + // would expect because we try to visualize any memory fragmentation as well. + for($i=0; $i<$this->mem['num_seg']; $i++) { + $ptr = 0; + $free = $this->mem['block_lists'][$i]; + uasort($free, array($this, 'block_sort')); + foreach($free as $block) { + if($block['offset']!=$ptr) { // Used block + $h=(GRAPH_SIZE-5)*($block['offset']-$ptr)/$s; + if ($h>0) { + $j++; + if($j<75) $this->fill_box($image,$x,$y,50,$h,$this->col_black,$col_red,$this->bsize($block['offset']-$ptr),$j); + else $this->fill_box($image,$x,$y,50,$h,$this->col_black,$col_red); + } + $y+=$h; + } + $h=(GRAPH_SIZE-5)*($block['size'])/$s; + if ($h>0) { + $j++; + if($j<75) $this->fill_box($image,$x,$y,50,$h,$this->col_black,$col_green,$this->bsize($block['size']),$j); + else $this->fill_box($image,$x,$y,50,$h,$this->col_black,$col_green); + } + $y+=$h; + $ptr = $block['offset']+$block['size']; + } + if ($ptr < $this->mem['seg_size']) { // memory at the end + $h = (GRAPH_SIZE-5) * ($this->mem['seg_size'] - $ptr) / $s; + if ($h > 0) { + $this->fill_box($image,$x,$y,50,$h,$this->col_black,$col_red,$this->bsize($this->mem['seg_size']-$ptr),$j++); + } + } + } + break; + case 4: + $s=$this->cache['num_hits']+$this->cache['num_misses']; + $a=$this->cache['num_hits']; + + $this->fill_box($image, 30,$size,50,-$a*($size-21)/$s,$this->col_black,$col_green,sprintf("%.1f%%",$this->cache['num_hits']*100/$s)); + $this->fill_box($image,130,$size,50,-max(4,($s-$a)*($size-21)/$s),$this->col_black,$col_red,sprintf("%.1f%%",$this->cache['num_misses']*100/$s)); + break; + + } + header("Content-type: image/png"); + imagepng($image); + exit; + } + + // pretty printer for byte values + // + public function bsize($s) { + foreach (array('','K','M','G') as $i => $k) { + if ($s < 1024) break; + $s/=1024; + } + return sprintf("%5.1f %sBytes",$s,$k); + } + + // sortable table header in "scripts for this host" view + public function sortheader($key,$name,$extra='') { + if ($this->MYREQUEST['SORT1']==$key) { + $this->MYREQUEST['SORT2'] = $this->MYREQUEST['SORT2']=='A' ? 'D' : 'A'; + } + return "MY_SELF_WO_SORT}$extra&SORT1=$key&SORT2=".$this->MYREQUEST['SORT2']."\">$name"; + + } + + // create menu entry + public function menu_entry($ob,$title) { + if ($this->MYREQUEST['OB']!=$ob) { + return "
  • MY_SELF}&OB=$ob\">$title
    • "; + } else if (empty($this->MYREQUEST['SH'])) { + return "
  • $title
    • "; + } else { + return "
  • MY_SELF}&OB=$ob\">$title
    • "; + } + } + + public function get_section($section) { + switch ($section) { + // ----------------------------------------------- + // Host Stats + // ----------------------------------------------- + case OB_HOST_STATS: + return $this->section_host_stats(TRUE); + break; + + // ----------------------------------------------- + // User Cache Entries + // ----------------------------------------------- + case OB_USER_CACHE: + return $this->section_cache_list(OB_USER_CACHE); + break; + + // ----------------------------------------------- + // System Cache Entries + // ----------------------------------------------- + case OB_SYS_CACHE: + return $this->section_cache_list(OB_SYS_CACHE); + break; + + // ----------------------------------------------- + // Per-Directory System Cache Entries + // ----------------------------------------------- + case OB_SYS_CACHE_DIR: + return $this->section_sys_cache_dir(); + break; + + // ----------------------------------------------- + // Version check + // ----------------------------------------------- + case OB_VERSION_CHECK: + return $this->section_version_check(); + break; + } + } + + public function section_host_stats($data_only=FALSE) { + + $output = ''; + $this->mem_size = $this->mem['num_seg']*$this->mem['seg_size']; + $this->mem_avail= $this->mem['avail_mem']; + $this->mem_used = $this->mem_size-$this->mem_avail; + $seg_size = $this->bsize($this->mem['seg_size']); + $req_rate = sprintf("%.2f",($this->cache['num_hits']+$this->cache['num_misses'])/($this->time-$this->cache['start_time'])); + $hit_rate = sprintf("%.2f",($this->cache['num_hits'])/($this->time-$this->cache['start_time'])); + $miss_rate = sprintf("%.2f",($this->cache['num_misses'])/($this->time-$this->cache['start_time'])); + $insert_rate = sprintf("%.2f",($this->cache['num_inserts'])/($this->time-$this->cache['start_time'])); + $req_rate_user = sprintf("%.2f",($this->cache_user['num_hits']+$this->cache_user['num_misses'])/($this->time-$this->cache_user['start_time'])); + $hit_rate_user = sprintf("%.2f",($this->cache_user['num_hits'])/($this->time-$this->cache_user['start_time'])); + $miss_rate_user = sprintf("%.2f",($this->cache_user['num_misses'])/($this->time-$this->cache_user['start_time'])); + $insert_rate_user = sprintf("%.2f",($this->cache_user['num_inserts'])/($this->time-$this->cache_user['start_time'])); + $apcversion = phpversion('apc'); + $phpversion = phpversion(); + $number_files = $this->cache['num_entries']; + $size_files = $this->bsize($this->cache['mem_size']); + $number_vars = $this->cache_user['num_entries']; + $size_vars = $this->bsize($this->cache_user['mem_size']); + + if ($data_only) { + $cache_data = array( + 'uptime' => ($this->time-$this->cache['start_time']), + 'bytes_used' => $this->mem_used, + 'bytes_total' => $this->mem_size, + 'gets' => ($this->cache['num_hits']+$this->cache['num_misses']), + 'sets' => $this->cache['num_inserts'], + 'hits' => $this->cache['num_hits'], + 'misses' => $this->cache['num_misses'], + 'req_rate' => $req_rate, + 'hit_rate' => $insert_rate, + 'miss_rate' => $miss_rate, + 'set_rate' => $insert_rate, + ); + return $cache_data; + } + + + $i=0; + $output .= "

    General Cache Information

    + + + "; + + if(!empty($_SERVER['SERVER_NAME'])) + $output .= "\n"; + if(!empty($_SERVER['SERVER_SOFTWARE'])) + $output .= "\n"; + + $output .= ""; + $output .= ''; + $output .= ''; + $output .= ''; + + $output .= " +
    APC Version$apcversion
    PHP Version$phpversion
    APC Host{$_SERVER['SERVER_NAME']} $this->host
    Server Software{$_SERVER['SERVER_SOFTWARE']}
    Shared Memory{$this->mem['num_seg']} Segment(s) with $seg_size
    ({$this->cache['memory_type']} memory, {$this->cache['locking_type']} locking)
    Start Time' . date(DATE_FORMAT,$this->cache['start_time']) . '
    Uptime' . $this->duration($this->cache['start_time']) . '
    File Upload Support' . $this->cache['file_upload_progress'] . '
    +
    + +

    File Cache Information

    + + + + + + + + + +
    Cached Files$number_files ($size_files)
    Hits{$this->cache['num_hits']}
    Misses{$this->cache['num_misses']}
    Request Rate (hits, misses)$req_rate cache requests/second
    Hit Rate$hit_rate cache requests/second
    Miss Rate$miss_rate cache requests/second
    Insert Rate$insert_rate cache requests/second
    Cache full count{$this->cache['expunges']}
    +
    + +

    User Cache Information

    + + + + + + + + + + +
    Cached Variables$number_vars ($size_vars)
    Hits{$this->cache_user['num_hits']}
    Misses{$this->cache_user['num_misses']}
    Request Rate (hits, misses)$req_rate_user cache requests/second
    Hit Rate$hit_rate_user cache requests/second
    Miss Rate$miss_rate_user cache requests/second
    Insert Rate$insert_rate_user cache requests/second
    Cache full count{$this->cache_user['expunges']}
    +
    + +

    Runtime Settings

    "; + + $j = 0; + foreach (ini_get_all('apc') as $k => $v) { + $output .= "\n"; + $j = 1 - $j; + } + + if($this->mem['num_seg']>1 || $this->mem['num_seg']==1 && count($this->mem['block_lists'][0])>1) + $this->mem_note = "Memory Usage
    (multiple slices indicate fragments)"; + else + $this->mem_note = "Memory Usage"; + + $size='width='.(GRAPH_SIZE+50).' height='.(GRAPH_SIZE+10); + $output .= " +
    " . $k . "" . str_replace(',',',
    ',$v['local_value']) . "
    +
    + +

    Host Status Diagrams

    + + + + + "; + if ($this->graphics_avail()) { + $output .= + ''. + "". + "\n"; + } else { + $output .= + '' . + '\n" . + '\n" . + '' . + '' . + '\n" . + '\n"; + } + $output .= " + +
    $this->mem_noteHits & Misses
    \"\"PHP_SELF?IMG=1&$this->time\">\"\"PHP_SELF?IMG=2&$this->time\">
     Free: ' . $this->bsize($this->mem_avail).sprintf(" (%.1f%%)",$this->mem_avail*100/$this->mem_size) . " Hits: ' . $this->cache['num_hits'].sprintf(" (%.1f%%)",$this->cache['num_hits']*100/($this->cache['num_hits']+$this->cache['num_misses'])) . "
     Used: ' . $this->bsize($this->mem_used ).sprintf(" (%.1f%%)",$this->mem_used *100/$this->mem_size) . " Misses: ' . $this->cache['num_misses'].sprintf(" (%.1f%%)",$this->cache['num_misses']*100/($this->cache['num_hits']+$this->cache['num_misses'])) . "
    + +
    +

    Detailed Memory Usage and Fragmentation

    + + + + "; + + if(isset($this->mem['adist'])) { + foreach($this->mem['adist'] as $i=>$v) { + $cur = pow(2,$i); $nxt = pow(2,$i+1)-1; + if($i==0) $range = "1"; + else $range = "$cur - $nxt"; + $output .= "\n"; + } + } + + $output .= "

    "; + + // Fragementation: (freeseg - 1) / total_seg + $nseg = $freeseg = $fragsize = $freetotal = 0; + for($i=0; $i<$this->mem['num_seg']; $i++) { + $ptr = 0; + foreach($this->mem['block_lists'][$i] as $block) { + if ($block['offset'] != $ptr) { + ++$nseg; + } + $ptr = $block['offset'] + $block['size']; + /* Only consider blocks <5M for the fragmentation % */ + if($block['size']<(5*1024*1024)) $fragsize+=$block['size']; + $freetotal+=$block['size']; + } + $freeseg += count($this->mem['block_lists'][$i]); + } + + if ($freeseg > 1) { + $frag = sprintf("%.2f%% (%s out of %s in %d fragments)", ($fragsize/$freetotal)*100,$this->bsize($fragsize),$this->bsize($freetotal),$freeseg); + } else { + $frag = "0%"; + } + + if ($this->graphics_avail()) { + $size='width='.(2*GRAPH_SIZE+150).' height='.(GRAPH_SIZE+10); + $output .= ""; + } + $output .= "
    Fragmentation: $frag +
    $range$v
    "; + return $output; + } + + public function section_cache_list($type) { + $output = ''; + if ($type == OB_USER_CACHE) { + $fieldname='info'; + $fieldheading='User Entry Label'; + $fieldkey='info'; + } else if ($type != OB_SYS_CACHE) { + return '

    Section not found

    '; + } + + // ----------------------------------------------- + // Cache Entries + // ----------------------------------------------- + if (!isset($fieldname)) + { + $fieldname='filename'; + $fieldheading='Script Filename'; + $fieldkey = ini_get("apc.stat") ? 'inode': 'filename'; + } + + if (!empty($this->MYREQUEST['SH'])) + { + $output .= '
    + '; + + $m=0; + foreach($this->scope_list as $j => $list) { + foreach($this->cache[$list] as $i => $entry) { + if (md5($entry[$fieldkey])!=$this->MYREQUEST['SH']) continue; + foreach($entry as $k => $value) { + if ($k == "num_hits") { + $value=sprintf("%s (%.2f%%)",$value,$value*100/$this->cache['num_hits']); + } + if ($k == 'deletion_time') { + if(!$entry['deletion_time']) $value = "None"; + } + $output .= + "" . + "" . + "" . + ""; + $m=1-$m; + } + if($fieldkey=='info') { + $output .= "\n"; + } + break; + } + } + + $output .= " +
    AttributeValue
    " . ucwords(preg_replace("/_/"," ",$k)) . "" . (preg_match("/time/",$k) && $value!='None') ? date(DATE_FORMAT,$value) : $value . "
    Stored Value
    ";
+                        $output = var_export(apc_fetch($entry[$fieldkey]),true);
+                        $output .= htmlspecialchars($output);
+                        $output .= "
    +
    "; + return $output; + } + + $cols=6; + $output .= " +
    Scope: + MYREQUEST['OB']}> + " . + ", Sorting:' . + '' . + '' . + '  Search: ' . + ' ' . + '
    '; + + if (isset($this->MYREQUEST['SEARCH'])) { + // Don't use preg_quote because we want the user to be able to specify a + // regular expression subpattern. + $this->MYREQUEST['SEARCH'] = '/'.str_replace('/', '\\/', $this->MYREQUEST['SEARCH']).'/i'; + if (preg_match($this->MYREQUEST['SEARCH'], 'test') === false) { + $output .= '
    Error: enter a valid regular expression as a search query.
    '; + return $output; + } + } + + $output .= + '
    ' . + '' . + '' . + '' . + '' . + '' . + '' . + ''; + + if($fieldname=='info') { + $cols+=2; + $output .= ''; + } + $output .= ''; + + // builds list with alpha numeric sortable keys + // + $list = array(); + foreach($this->cache[$this->scope_list[$this->MYREQUEST['SCOPE']]] as $i => $entry) { + switch($this->MYREQUEST['SORT1']) { + case 'A': $k=sprintf('%015d-',$entry['access_time']); break; + case 'H': $k=sprintf('%015d-',$entry['num_hits']); break; + case 'Z': $k=sprintf('%015d-',$entry['mem_size']); break; + case 'M': $k=sprintf('%015d-',$entry['mtime']); break; + case 'C': $k=sprintf('%015d-',$entry['creation_time']); break; + case 'T': $k=sprintf('%015d-',$entry['ttl']); break; + case 'D': $k=sprintf('%015d-',$entry['deletion_time']); break; + case 'S': $k=''; break; + } + $list[$k.$entry[$fieldname]]=$entry; + } + + if ($list) { + // sort list + // + switch ($this->MYREQUEST['SORT2']) { + case "A": krsort($list); break; + case "D": ksort($list); break; + } + + // output list + $i=0; + foreach($list as $k => $entry) { + if(!$this->MYREQUEST['SEARCH'] || preg_match($this->MYREQUEST['SEARCH'], $entry[$fieldname]) != 0) { + $field_value = htmlentities(strip_tags($entry[$fieldname],''), ENT_QUOTES, 'UTF-8'); + $output .= + '' . + "' . + '' . + '' . + '' . + '' . + ''; + + if($fieldname=='info') { + if($entry['ttl']) + $output .= ''; + else + $output .= ''; + } + if ($entry['deletion_time']) { + $output .= ''; + } else if ($this->MYREQUEST['OB'] == OB_USER_CACHE) { + + $output .= ''; + } else { + $output .= ''; + } + $output .= ''; + $i++; + if ($i == $this->MYREQUEST['COUNT']) + break; + } + } + } else { + $output .= ''; + } + $output .= "
    ' . $this->sortheader('S' , $fieldheading , "&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('H' , 'Hits' , "&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('Z' , 'Size' , "&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('A' , 'Last accessed' , "&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('M' , 'Last modified' , "&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('C' , 'Created at' , "&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('T','Timeout',"&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('D','Deleted at',"&OB=".$this->MYREQUEST['OB']) . '
    MY_SELF}&OB=" . $this->MYREQUEST['OB'] . "&SH=" . md5($entry[$fieldkey]) . "\">" . $field_value . '' . $entry['num_hits'] . '' . $entry['mem_size'] . '' . date(DATE_FORMAT,$entry['access_time']) . '' . date(DATE_FORMAT,$entry['mtime']) . '' . date(DATE_FORMAT,$entry['creation_time']) . ''.$entry['ttl'].' secondsNone' . date(DATE_FORMAT, $entry['deletion_time']) . ''; + $output .= '[Delete Now]'; + $output .= '  
    No data
    "; + + if ($list && $i < count($list)) { + $output .= "
    MY_SELF}&OB=" . $this->MYREQUEST['OB'] . "&COUNT=0\">" . (count($list)-$i) . ' more available...'; + } + $output .= "
    "; + return $output; + } + + public function section_sys_cache_dir() { + $output = ''; + + $output .= " +
    Scope: + MYREQUEST['OB']}> + " . + ", Sorting:' . + '' . + '' . + ", Group By Dir Level:' . + ' ' . + '
    ' . + + '
    ' . + '' . + '' . + '' . + '' . + '' . + '' . + '' . + ''; + + // builds list with alpha numeric sortable keys + // + $tmp = $list = array(); + foreach($this->cache[$this->scope_list[$this->MYREQUEST['SCOPE']]] as $entry) { + $n = dirname($entry['filename']); + if ($this->MYREQUEST['AGGR'] > 0) { + $n = preg_replace("!^(/?(?:[^/\\\\]+[/\\\\]){".($this->MYREQUEST['AGGR']-1)."}[^/\\\\]*).*!", "$1", $n); + } + if (!isset($tmp[$n])) { + $tmp[$n] = array('hits'=>0,'size'=>0,'ents'=>0); + } + $tmp[$n]['hits'] += $entry['num_hits']; + $tmp[$n]['size'] += $entry['mem_size']; + ++$tmp[$n]['ents']; + } + + foreach ($tmp as $k => $v) { + switch($this->MYREQUEST['SORT1']) { + case 'A': $kn=sprintf('%015d-',$v['size'] / $v['ents']);break; + case 'T': $kn=sprintf('%015d-',$v['ents']); break; + case 'H': $kn=sprintf('%015d-',$v['hits']); break; + case 'Z': $kn=sprintf('%015d-',$v['size']); break; + case 'C': $kn=sprintf('%015d-',$v['hits'] / $v['ents']);break; + case 'S': $kn = $k; break; + } + $list[$kn.$k] = array($k, $v['ents'], $v['hits'], $v['size']); + } + + if ($list) { + + // sort list + // + switch ($this->MYREQUEST['SORT2']) { + case "A": krsort($list); break; + case "D": ksort($list); break; + } + + // output list + $i = 0; + foreach($list as $entry) { + $output .= + '' . + "' . + '' . + '' . + '' . + '' . + '' . + ''; + + if (++$i == $this->MYREQUEST['COUNT']) break; + } + + } else { + $output .= ''; + } + $output .= "
    ' . $this->sortheader('S','Directory Name', "&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('T','Number of Files',"&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('H','Total Hits', "&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('Z','Total Size', "&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('C','Avg. Hits', "&OB=".$this->MYREQUEST['OB']) . '' . $this->sortheader('A','Avg. Size', "&OB=".$this->MYREQUEST['OB']) . '
    " . $entry[0] . '' . $entry[1] . '' . $entry[2] . '' . $entry[3] . '' . round($entry[2] / $entry[1]) . '' . round($entry[3] / $entry[1]) . '
    No data
    "; + + if ($list && $i < count($list)) { + $output .= "
    MY_SELF}&OB=" . $this->MYREQUEST['OB'] . "&COUNT=0\">" . (count($list)-$i) . ' more available...'; + } + + $output .= "
    "; + return $output; + } + + public function section_version_check() { + $output = ''; + + $url = parse_url($_SERVER['REQUEST_URI']); + $path = explode('/', $url['path']); + $isDrupal = ($path[count($path)-1] == 'full') ? false: true; + + $output .= ' +

    APC Version Information

    + + + + '; + + if (defined('PROXY')) { + $ctxt = stream_context_create( array( 'http' => array( 'proxy' => PROXY, 'request_fulluri' => True ) ) ); + $rss = @file_get_contents("http://pecl.php.net/feeds/pkg_apc.rss", False, $ctxt); + } else { + $rss = @file_get_contents("http://pecl.php.net/feeds/pkg_apc.rss"); + } + if (!$rss) { + $output .= ''; + } else { + $apcversion = phpversion('apc'); + + preg_match('!APC ([0-9.]+)!', $rss, $match); + $output .= ''; + $output .= ''; + } + $output .= ' +
    Unable to fetch version information.
    '; + if (version_compare($apcversion, $match[1], '>=')) { + $msg = 'You are running the latest version of APC ('.$apcversion.')'; + $output .= "
    $msg
    "; + if($isDrupal) + drupal_set_message($msg); + $i = 3; + } else { + $msg = 'You are running an older version of APC ('.$apcversion.'), + newer version '.$match[1].' is available at + http://pecl.php.net/package/APC/'.$match[1].''; + $output .= "
    $msg
    "; + $output .= $msg; + if($isDrupal) + drupal_set_message($msg, 'error'); + $i = -1; + } + $output .= '

    Change Log:


    '; + + preg_match_all('!<(title|description)>([^<]+)!', $rss, $match); + next($match[2]); next($match[2]); + + while (list(,$v) = each($match[2])) { + list(,$ver) = explode(' ', $v, 2); + if ($i < 0 && version_compare($apcversion, $ver, '>=')) { + break; + } else if (!$i--) { + break; + } + $output .= "".htmlspecialchars($v)."
    "; + $output .= nl2br(htmlspecialchars(current($match[2])))."
    "; + next($match[2]); + } + $output .= '
    +
    '; + + return $output; + } + + public function full_display() { + // Display HTML + require_once 'header.inc'; + + // Display main Menu + echo '
      ' + . "
    1. MY_SELF}&OB={$this->MYREQUEST['OB']}&SH={$this->MYREQUEST['SH']}\">Refresh Data
      2. " + . $this->menu_entry(1,'View Host Stats') + . $this->menu_entry(2,'System Cache Entries') + . $this->menu_entry(3,'User Cache Entries') + . $this->menu_entry(9,'Version Check') + . "
    2. Clear $this->cache_mode Cache
      3. " + . '
    ' + . '
    '; + + echo $this->get_section($this->MYREQUEST['OB']); + echo '
    '; + + require_once 'footer.inc'; + } +} + Index: engines/apc_stats/apc_constants.inc =================================================================== --- engines/apc_stats/apc_constants.inc (revision 0) +++ engines/apc_stats/apc_constants.inc (revision 0) @@ -0,0 +1,13 @@ +