get_cfg_value('core', 'statsDatabaseFile'); stats::$statsEnabled = $config->boolValueIsTrue('core', 'statsDatabaseEnabled'); if(!stats::$statsEnabled){ return; } // Check for SQLite extension if(!stats::checkSQLiteExtension()){ return(NULL); } // Check if we are able to read/write the given database file. if(!is_writeable(stats::$tableFile) && !is_writeable(dirname(stats::$tableFile))){ return(NULL); } // Try to create database, if it exists just open it. $handle = sqlite_popen(stats::$tableFile, 0666, $error); if($handle){ stats::createDatabaseOnDemand($handle); } stats::$lastHandle = $handle; return($handle); } /*! \brief Check whether the qlite extension is available or not. * @return boolean TRUE on success else FALSE */ static function checkSQLiteExtension() { return(function_exists('sqlite_popen')); } /*! \brief Drops the current stats table and thus enforces a recreation. * @param handle The database handle to use. */ static function dropTable($handle) { $TABLE_NAME = stats::$tableName; $query = "DROP TABLE '{$TABLE_NAME}'"; $ret = sqlite_query($query, $handle); stats::$lastHandle = NULL; stats::getDatabaseHandle(); } /*! \brief Returns the currently used amount of memory form the PHP process. * @return int The amount of bytes used for the PHP process. */ static function get_memory_usage() { return(memory_get_usage()); } /*! \brief Returns the current CPU load. * The result will be cached and one updated every 5 seconds. * @return float The current 'cpu_load'. */ static function get_cpu_load() { $cur = time(); if(empty(stats::$lastCpuLoad) || (($cur - stats::$lastCpuLoadTimestamp) >= 5 )){ list($one, $five, $ten) =preg_split("/ /",shell_exec('cat /proc/loadavg')); stats::$lastCpuLoad = $one; stats::$lastCpuLoadTimestamp = $cur; } return(stats::$lastCpuLoad); } /*! \brief This method checks if the 'stats' table is already present, * if it is not then it will be created. * @param handle The sqlite database handle */ static function createDatabaseOnDemand($handle) { $TABLE_NAME = stats::$tableName; // List Tables an check if there is already everything we need, // if not create it. $query = "SELECT name FROM sqlite_master WHERE type='table' and name='{$TABLE_NAME}'"; $ret = sqlite_query($query, $handle); if(!count(sqlite_fetch_all($ret))){ $query = " CREATE TABLE {$TABLE_NAME} ( ID INTEGER PRIMARY KEY, ACTID INTEGER, TYPE TEXT, PLUGIN TEXT, CATEGORY TEXT, ACTION TEXT, UUID TEXT, TIMESTAMP INTEGER, MTIMESTAMP REAL, DURATION REAL, RENDER_TIME REAL, AMOUNT INTEGER, MEMORY_USAGE INTEGER, CPU_LOAD FLOAT, INFO BLOB )"; $ret = sqlite_query($query, $handle); } } /*! \brief Creates a new 'stats' table entry. * -> Logs a GOsa action/activity in the sqlite stats table. * @param string type The action type, e.g. ldap/plugin/management * @param string plugin The plugin name, e.g. userManagement/user/posixAccount * @param string category The plugin category e.g. users/servers/groups * @param string action The action done e.g. edit/view/open/move * @param int amount The amount, e.g. for multiple edit * @param float duration The elapsed time. * @param string info Some infos form the action, e.g. the used hashing mehtod for pwd changes. */ static function log($type, $plugin, $category, $action, $amount = 1, $duration = 0, $info ='') { global $config; global $clicks; global $overallRenderTimer; // Get database handle, if it is invalid (NULL) return without creating stats $res = stats::getDatabaseHandle(); if(!$res) return; // Ensure that 'clicks' and 'overallRenderTimer' are present and set correctly, // if not simply create them with dummy values... // -- 'clicks' is a counter wich is set in main.php -> Number of page reloads // -- 'overallRenderTimer' is set in main.php -> timestamp of rendering start. if(!isset($clicks) || empty($clicks)) $clicks = 0; if(!isset($overallRenderTimer)){ $renderTime = 0; }else{ $renderTime = microtime(TRUE) - $overallRenderTimer; // Now set the overallRenderTimer to the current timestamp - else // we will not be able to sum up the render time in a single SQL statement. $overallRenderTimer = microtime(TRUE); } $duration = stats::prepareFloatForWriting($duration); $renderTime = stats::prepareFloatForWriting($renderTime); // Prepare values to be useable within a database $uuid = $config->getGOsaUUID(); $type = sqlite_escape_string($type); $plugin = sqlite_escape_string($plugin); $action = sqlite_escape_string($action); $timestamp = time(); $mtimestamp = microtime(TRUE); $amount = sqlite_escape_string($amount); $duration = sqlite_escape_string($duration); $renderTime = sqlite_escape_string($renderTime); $info = sqlite_escape_string($info); $clicks = sqlite_escape_string($clicks); $memory_usage = sqlite_escape_string(stats::get_memory_usage()); $cpu_load = sqlite_escape_string(sprintf("%0.6f",stats::get_cpu_load())); // Clean up category, which usally comes from acl_category and may still contain // some special chars like / $tmp = array(); foreach($category as $cat){ $tmp[] = trim($cat, '\/,; '); } $category = sqlite_escape_string(implode($tmp, ', ')); // Create insert statement. $TABLE_NAME = stats::$tableName; $query = " INSERT INTO {$TABLE_NAME} (ACTID, TYPE, PLUGIN, CATEGORY, ACTION, UUID, MTIMESTAMP, TIMESTAMP, AMOUNT, DURATION, RENDER_TIME, MEMORY_USAGE, CPU_LOAD, INFO) VALUES ('{$clicks}','{$type}','{$plugin}','{$category}','{$action}','{$uuid}', '{$mtimestamp}','{$timestamp}','{$amount}','{$duration}','{$renderTime}', '{$memory_usage}','{$cpu_load}','{$info}')"; sqlite_query($query, $res); } /*! \brief This method returns all entries of the GOsa-stats table. * You can limit the result by setting the from/to parameter (timestamp). * @param int from The timestamp to start the result from. * @param int to The timestamp to end the request. * @return array An array containing the requested entries. */ static function dumpTables($from = NULL, $to = NULL) { // Get database connection $TABLE_NAME = stats::$tableName; $handle = stats::getDatabaseHandle(); if(!$handle) return; // Build up filter to limit dumped entries to the given range. $tim = ""; if($from != NULL){ $from = sqlite_escape_string($from); $tim.= "AND TIMESTAMP >= '{$from}' "; } if($to != NULL){ $to = sqlite_escape_string($to); $tim.= "AND TIMESTAMP <= '{$to}' "; } $tim = preg_replace("/^AND /"," WHERE ",$tim); // Create Filter and start query $filter = "SELECT * FROM {$TABLE_NAME}{$tim} ORDER BY ID"; $ret = sqlite_array_query($filter, $handle, SQLITE_ASSOC); return($ret); } /*! \brief This is just a dummy output/debug method * It directly prints some stats and table infos on the screen. */ static function show() { $res = stats::getDatabaseHandle(); # stats::dropTable($res); if(!$res) return; $TABLE_NAME = stats::$tableName; $query = "SELECT * FROM {$TABLE_NAME} ORDER BY MTIMESTAMP"; $query = "SELECT PLUGIN, ACTION, MAX(DURATION) as 'DURATION' FROM {$TABLE_NAME} WHERE ACTION='modify' GROUP BY PLUGIN,ACTION "; $query = "SELECT * FROM {$TABLE_NAME} ORDER BY ID DESC LIMIT 30"; $query = "SELECT * FROM {$TABLE_NAME} WHERE plugin != 'LDAP' ORDER BY ID DESC LIMIT 30"; $ret = sqlite_query($query, $res); echo "
"; $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ if(!$title){ foreach($entry as $key => $str) { if(is_numeric($key)) continue; echo str_pad($key,$colSize,' ')."|"; } echo "\n"; foreach($entry as $key => $str) { if(is_numeric($key)) continue; echo str_pad('',$colSize,'-')."-"; } echo "\n"; $title = TRUE; } foreach($entry as $key => $str){ if(is_numeric($key)) continue; if($key == "DURATION" || $key == "MTIMESTAMP" || $key == "CPU_LOAD"){ $str = sprintf("%0.4f", preg_replace("/,/",".",$str)); echo str_pad($str,$colSize,' ', STR_PAD_LEFT)."|"; }else{ echo str_pad($str,$colSize,' ')."|"; } } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "Time spent per plugin-category \n"; echo "------ \n"; $query = " SELECT SUM(DURATION) AS DUR, CATEGORY FROM {$TABLE_NAME} WHERE plugin != 'LDAP' GROUP BY CATEGORY ORDER BY DUR DESC LIMIT 10"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "Time spent per plugin \n"; echo "------ \n"; $query = " SELECT SUM(DURATION) AS DUR, PLUGIN, UUID FROM {$TABLE_NAME} WHERE plugin != 'LDAP' GROUP BY PLUGIN, UUID ORDER BY DUR DESC LIMIT 10"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); # * Anzahl von Objekttypen # * Anzahl der Löschungen pro Objekttyp # * Anzahl der Erzeugungen pro Objekttyp # * Anzahl der Bearbeitungen pro Objekttyp # * Anzahl der Verschiebungen pro Objekttyp # * Anzahl der Mehrfachbearbeitungen pro Objekttyp # * Antwortzeiten pro aktion # * Anzahl der Passwortänderungen # * Anzahl der unterschiedlichen Anmeldungen echo "\n------ \n"; echo "Actions done per plugin \n"; echo "------ \n"; $query = " SELECT COUNT(ACTION) as CNT, ACTION, PLUGIN FROM {$TABLE_NAME} WHERE TYPE = 'plugin' AND PLUGIN != 'LDAP' GROUP BY ACTION,PLUGIN ORDER BY CNT DESC LIMIT 30"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "'create' actions done per plugin (5 most)\n"; echo "------ \n"; $query = " SELECT COUNT(ACTION) as CNT, ACTION, PLUGIN FROM {$TABLE_NAME} WHERE TYPE = 'plugin' AND PLUGIN != 'LDAP' AND ACTION = 'create' GROUP BY ACTION,PLUGIN ORDER BY CNT DESC LIMIT 5"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "'move' actions done per plugin (5 most)\n"; echo "------ \n"; $query = " SELECT COUNT(ACTION) as CNT, ACTION, PLUGIN FROM {$TABLE_NAME} WHERE TYPE = 'plugin' AND PLUGIN != 'LDAP' AND ACTION = 'move' GROUP BY ACTION,PLUGIN ORDER BY CNT DESC LIMIT 5"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "'view' actions done per plugin (5 most)\n"; echo "------ \n"; $query = " SELECT COUNT(ACTION) as CNT, ACTION, PLUGIN FROM {$TABLE_NAME} WHERE TYPE = 'plugin' AND PLUGIN != 'LDAP' AND ACTION = 'view' GROUP BY ACTION,PLUGIN ORDER BY CNT DESC LIMIT 5"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "'open' actions done per plugin (5 most)\n"; echo "------ \n"; $query = " SELECT COUNT(ACTION) as CNT, ACTION, PLUGIN, UUID FROM {$TABLE_NAME} WHERE TYPE = 'plugin' AND PLUGIN != 'LDAP' AND ACTION = 'open' GROUP BY ACTION,PLUGIN, UUID ORDER BY CNT DESC LIMIT 5"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "Time per session\n"; echo "------ \n"; $query = " SELECT SUM(DURATION) as DUR, UUID FROM {$TABLE_NAME} GROUP BY UUID ORDER BY DUR DESC LIMIT 10"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "Most used password hashes\n"; echo "------ \n"; $query = " SELECT DISTINCT(INFO), COUNT(INFO) as CNT FROM {$TABLE_NAME} WHERE ACTION = 'change_password' GROUP BY INFO ORDER BY INFO DESC LIMIT 10"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "Actions at all\n"; echo "------ \n"; $query = " SELECT DISTINCT(ACTION), COUNT(ACTION) AS CNT FROM {$TABLE_NAME} GROUP BY ACTION ORDER BY CNT DESC LIMIT 10"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "Time spent per action\n"; echo "------ \n"; $query = " SELECT DISTINCT(ACTION), SUM(DURATION) AS DUR FROM {$TABLE_NAME} GROUP BY ACTION ORDER BY DUR DESC LIMIT 10"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "Average time per action\n"; echo "------ \n"; $query = " SELECT DISTINCT(ACTION), AVG(DURATION) AS DUR FROM {$TABLE_NAME} GROUP BY ACTION ORDER BY DUR DESC LIMIT 10"; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo "\n------ \n"; echo "Rendertime per plugin\n"; echo "------ \n"; $query = " SELECT PLUGIN, RENDER_TIME AS RM FROM {$TABLE_NAME} GROUP BY PLUGIN ORDER BY RM DESC LIMIT 10 "; $ret = sqlite_query($query, $res); $colSize = 16; $title = FALSE; foreach(sqlite_fetch_all($ret) as $entry){ foreach($entry as $key => $str){ if(is_numeric($key)) continue; echo str_pad($str,$colSize,' ')."|"; } echo "\n"; } echo sqlite_error_string($ret); echo ""; } /*! \brief Somehow sqlite can not work with float values when it comes to AVG() SUM(). * We use this methods to convert float values to int and vice versa. * The database will then contain 'int' intead of 'float'. * prepareFloatForReading -> Used for reading 'float' values. * prepareFloatForWriting -> Used for writing 'float' values. * @param float The 'float' value to convert. * @return int The converted float value. */ static function prepareFloatForWriting($float) { return(floor($float * 1000)); } /*! \brief Somehow sqlite can not work with float values when it comes to AVG() SUM(). * We use this methods to convert float values to int and vice versa. * The database will then contain 'int' intead of 'float'. * prepareFloatForWriting -> Used for writing 'float' values. * @param float The 'int' value read from the table. * @return int The converted int value. */ static function prepareFloatForReading($int) { return($int / 1000); } } ?>