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POPHP: Warning: array_map(): Argument #2 should be an array
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I have a script that works perfect in ubuntu, recently I copied the exact same script to centos6 server and I'm getting the following error: <pre><code>PHP Warning: array_map(): Argument #2 should be an array in /copy_scripts/classes/Vserver.class.php on line 245 </code></pre> the code <pre><code>/** * Get an array of open files * @param array $aExt * @return array of arrays ['views','size','path'] */ public function getOpenFiles($aExt=array()) { $aOpenFiles = self::GetList(self::$sLogOpenFiles); $aOpenFiles = array_map( create_function('$v', ' $v = trim($v); $aFile = preg_split("#[\t\s]+#",$v); $oFile = new VserverFile($aFile[2]); $oFile->setViews($aFile[0]); return $oFile;'), $aOpenFiles ); //echo "<pre>"; //print_r($aOpenFiles); return $aOpenFiles; } </code></pre> Can it be the difference between php versions? centos: <pre><code>PHP 5.3.3 (cli) (built: Jul 3 2012 16:53:21) </code></pre> ubuntu <pre><code>PHP 5.3.10-2 (cli) (built: Feb 20 2012 19:39:00) Copyright (c) 1997-2012 The PHP Group Zend Engine v2.3.0, Copyright (c) 1998-2012 Zend Technologies </code></pre> what I've tried so far: <ul> <li>changing setting in php.ini a restarting php.</li> </ul> the complete code: <pre><code><?php /** * * Global Video Server class * Singleton class * Has methods to manipulate files * @author kpoxas * */ class Vserver { static protected $oInstance=null; static protected $iTimeStart, $iTimeEnd; const FILE_NOEXIST = -2; const FILE_ZEROSIZE = -4; const FILE_DIFF = -8; /* * Path /var/www/HDD_PATH/ */ static public $sHDDPath = null; /* * Path /var/www/SSD_PATH/ */ static public $sSSDPath = null; /* * Folder same on every RAID.../FOLDER/... */ static public $sHTTPFolder = null; /* * Open Files Log */ static public $sLogOpenFiles = null; /* * Limit of Free space on SSD in percents */ static public $iSSDUsage = 90; /* * Limit of Free space on SSD in percents (not delete below) */ static public $iSSDDeleteUsage = 80; /* * Limit of Free space on SSD in bytes (not delete below) */ static public $iSSDDeleteUsageAbsolute = 5368709120; /* * Min views count of file to copy */ static public $iMinViews = 2; /* * Search within files older than $iDaysToDelete days */ static public $iDaysToDelete = 1; /* * Test Mode * File manipulations aren't executed * Only log mode */ static public $bTest = false; /* * Store openfiles.txt log */ static protected $sOpenFiles = null; /** * Äåñêðèïòîð áëîêèðóþùåãî ôàéëà * * @var string */ protected $oLockFile=null; /** * Singleton Object implementation * * @return VSERVER */ static public function getInstance() { if (isset(self::$oInstance) and (self::$oInstance instanceof self)) { return self::$oInstance; } else { self::$oInstance= new self(); return self::$oInstance; } } /** * Get Log content * @param string $sLogPath * @return string */ static public function GetLog($sLogPath) { if ($s = @file_get_contents($sLogPath)) { $s = trim($s); if (!empty($s)) { return $s; } } return false; } /** * Get Log content in list mode divided by EOL * @param string $sLogPath * @return array */ static public function GetList($sLogPath) { if ($sList = self::GetLog($sLogPath)) { return explode(PHP_EOL,trim($sList)); } } /** * Check if directory exists and chmod 775 * @param $directory */ static public function CheckDirectory($directory) { $directory = rtrim($directory, '/\\'); if (is_dir($directory)) @chmod($directory, 0775); else { if (!mkdir($directory, 0755, true)) { //self::AddError ('Directory does not exist', $directory); return false; } } } /** * Check if file exist * Check if file has zero size * @param string $filename */ static public function CheckFile($filename) { if (file_exists($filename) && !is_file($filename)) { self::log("NO VALID FILEPATH: {$filename}"); return false; } else if(!file_exists($filename)) { self::log("FILE DOESN'T EXIST: {$filename}"); return self::FILE_NOEXIST; } else if(!filesize($filename)) { self::log("FILE ZEROSIZE: {$filename}"); return self::FILE_ZEROSIZE; } else return true; } /** * Check if file1 is identical to file2 * @param string $filename1 * @param string $filename2 */ static public function CheckIdentity($filename1, $filename2) { if (self::CheckFile($filename1)>0 && self::CheckFile($filename2)>0) { if (filesize($filename1)===filesize($filename2)) { self::log("FILES: {$filename1} AND {$filename2} ARE IDENTICAL"); return true; } self::log("FILES: {$filename1} AND {$filename2} ARE DIFFERENT"); return false; } } /** * Copy file from $source to $dest * Make www-data owner * Make perms 755 */ static public function Copy($source, $dest = null) { self::log("COPY {$source} TO {$dest}"); if (self::$bTest) return true; self::CheckDirectory(dirname($dest)); // copy $sCmd = "cp -f '{$source}' '{$dest}'"; self::exec($sCmd); // chown $sCmdChown = "chown www-data:www-data '{$dest}'"; self::exec($sCmdChown); // chmod $sCmdChmod = "chmod 775 '{$dest}'"; self::exec($sCmdChmod); return true; } /** * Delete file */ static public function Delete($source) { self::log("DELETE {$source}"); if (self::$bTest) return true; // chmod $sCmdChmod = "rm '{$source}'"; self::exec($sCmdChmod); } /** * Get free space of catalog or storage in bytes * @param string $sDir */ static public function GetFreeSpace($sDir = '') { return disk_free_space($sDir); } /** * Get total space of catalog or storage in bytes * @param string $sDir */ static public function GetTotalSpace($sDir = '') { return disk_total_space($sDir); } /** * Get used space of catalog or storage in percents * @param string $sDir */ static public function GetUsage($sDir = '') { //$sCmd = "df -k {$sDir} | grep -Eo '[0-9]+%'"; //return intval(self::exec($sCmd)); return round(1-self::GetFreeSpace($sDir)/self::GetTotalSpace($sDir),4)*100; } /** * Exec command wrapper */ static public function exec($sCmd = null, &$aVar=null) { if (empty($sCmd)) { return; } self::log($sCmd); return exec($sCmd, $aVar); } static public function log($sStr) { echo "{$sStr} \n"; } /** * Get open files log * @return string */ static public function getOpenFilesContent() { if (self::$sOpenFiles === null) { self::$sOpenFiles = self::GetLog(self::$sLogOpenFiles); } return self::$sOpenFiles; } /** * Get an array of open files * @param array $aExt * @return array of arrays ['views','size','path'] */ public function getOpenFiles($aExt=array()) { $aOpenFiles = self::GetList(self::$sLogOpenFiles); $aOpenFiles = array_map( create_function('$v', ' $v = trim($v); $aFile = preg_split("#[\t\s]+#",$v); $oFile = new VserverFile($aFile[2]); $oFile->setViews($aFile[0]); return $oFile;'), $aOpenFiles ); //echo "<pre>"; //print_r($aOpenFiles); return $aOpenFiles; } public function getFileList($sDir=null, $aExt=array('flv','mp4'), $sGrep='') { if (!$sDir || empty($aExt)) return; $aCmdExt = "$ -name '*." .implode("' -o -name '*.",$aExt) ."' $"; $sCmd = "find {$sDir} {$aCmdExt} -mmin +".self::$iDaysToDelete.""; // sort by date //$sCmd = "find {$sDir} {$aCmdExt} -printf '%T@ %p\n'| sort -k 1n | cut -d' ' -f2-"; if (!empty($sGrep)) { $sCmd.= " | {$sGrep}"; } self::exec($sCmd,$aFiles); return $aFiles; } /** * * Get list of storages */ public function getStorages() { $sCmd = "df -k | grep -Eo 'storage[0-9]+$'"; self::exec($sCmd,$aStorages); return $aStorages; } /** * * Get list of megastorages */ public function getMegaStorages() { $sCmd = "df -k | sort -k5 -r | grep -Eo 'megastorage[0-9]+$'"; self::exec($sCmd,$aStorages); return $aStorages; } /** * Copy opened files to SSD */ public function copyToSSD() { $this->setLock(__FUNCTION__.'.lock'); if($this->isLock()) { self::log("Process has already started."); return; } $iCopied = 0; $iIgnored = 0; $aOpenedFiles = $this->GetOpenFiles(); foreach ($aOpenedFiles as $oFile) { if (self::GetUsage(self::$sSSDPath) < self::$iSSDUsage) { if ($oFile->getViews() >=self::$iMinViews && $oFile->synchronize()) $iCopied++; else $iIgnored++; } else { break; } } self::log("COPIED: {$iCopied}"); self::log("IGNORED: {$iIgnored}"); self::log("SSD USAGE: ".self::GetUsage(self::$sSSDPath)."%"); } /** * DELETE FROM SSD */ public function deleteFromSSD() { $this->setLock(__FUNCTION__.'.lock'); if($this->isLock()) { self::log("Process has already started."); return; } $iDeleted = 0; $iIgnored = 0; /* * Get megastorages sorted by usage desc, */ $aMegaStorages = $this->getMegaStorages(); foreach ($aMegaStorages as &$sMegaStorage) { /* * Get files in current megastorage */ $aFileList = $this->getFileList('/'.$sMegaStorage); if (empty($aFileList)) { self::log("NO FILES FOUND in {$sMegaStorage}"); continue; } $aFileList = array_map( create_function('$v', ' $oFile = new VserverFile(trim($v)); return $oFile; '), $aFileList ); /* * Delete files until appropriate usage */ $iFreeSpace = self::GetFreeSpace('/'.$sMegaStorage); $iTotalSpace = self::GetTotalSpace('/'.$sMegaStorage); foreach ($aFileList as &$oFile) { $iUsageCurrent = round(1-$iFreeSpace/$iTotalSpace,4)*100; self::Log($sMegaStorage." ".$iUsageCurrent."%"); if ($iUsageCurrent > self::$iSSDDeleteUsage) { if (!$oFile->isOpened()) { $iFreeSpace += $oFile->getSize(); $oFile->synchronize(); $oFile->deleteFromSSD(); $iDeleted++; } else $iIgnored++; } else { break; } } } /* $aFileList = $this->getFileList(self::$sSSDPath); if (empty($aFileList)) { self::log("NO FILES FOUND"); return; } $aFileList = array_map( create_function('$v', ' $oFile = new VserverFile(trim($v)); return $oFile; '), $aFileList ); foreach ($aFileList as $oFile) { if (self::GetUsage(self::$sSSDPath) > self::$iSSDDeleteUsage) { if (!$oFile->isOpened()) { $oFile->synchronize(); $oFile->deleteFromSSD(); $iDeleted++; } else $iIgnored++; } else { break; } } */ self::log("DELETED: {$iDeleted}"); self::log("IGNORED: {$iIgnored}"); self::log("SSD USAGE: ".self::GetUsage(self::$sSSDPath)."%"); } /** * DELETE FROM SSD * USING ABSOLUTE VALUE of $iSSDDeleteUsageAbsolute */ public function deleteFromSSDAbsolute() { $this->setLock(__FUNCTION__.'.lock'); if($this->isLock()) { self::log("Process has already started."); return; } $iDeleted = 0; $iIgnored = 0; /* * Get megastorages sorted by usage desc, */ $aMegaStorages = $this->getMegaStorages(); foreach ($aMegaStorages as &$sMegaStorage) { /* * Get files in current megastorage */ $aFileList = $this->getFileList('/'.$sMegaStorage); if (empty($aFileList)) { self::log("NO FILES FOUND in {$sMegaStorage}"); continue; } $aFileList = array_map( create_function('$v', ' $oFile = new VserverFile(trim($v)); return $oFile; '), $aFileList ); /* * Delete files until appropriate usage */ $iFreeSpace = self::GetFreeSpace('/'.$sMegaStorage); foreach ($aFileList as &$oFile) { self::Log($sMegaStorage." ".(round($iFreeSpace/1024/1024/1024,2))." G"); if ($iFreeSpace < self::$iSSDDeleteUsageAbsolute) { if (!$oFile->isOpened()) { $iFreeSpace += $oFile->getSize(); $oFile->synchronize(); $oFile->deleteFromSSD(); $iDeleted++; } else $iIgnored++; } else { break; } } } self::log("DELETED: {$iDeleted}"); self::log("IGNORED: {$iIgnored}"); self::log("FREE SPACE: ".(round($iFreeSpace/1024/1024/1024,2))." G"); } /** * * Get Identical files on storages */ public function getIdentical() { $this->setLock(__FUNCTION__.'.lock'); if($this->isLock()) { self::log("Process has already started."); return; } $aStorages = $this->getStorages(); foreach ($aStorages as &$sStorage) { $sDir = "/{$sStorage}/".self::$sHTTPFolder; $aList[$sStorage] = $this->getFileList($sDir,array('flv'), "grep -Eo '".self::$sHTTPFolder.".*$'"); } $iStorages = sizeof($aList); for ($i=0; $i<$iStorages; $i++) { reset($aList); $sPrimaryStorage = key($aList); $aPrimaryFiles = array_shift($aList); foreach($aList as $sSecondaryStorage=>&$aSecondaryFiles) { self::log("{$sPrimaryStorage} <-- {$sSecondaryStorage}"); //array of identical files $aIdentical = array_intersect($aPrimaryFiles, $aSecondaryFiles); if (!empty($aIdentical)) { // get sizes foreach ($aIdentical as $sFile) { $iPrimaryPath = "/{$sPrimaryStorage}/".$sFile; $iPrimarySize = filesize($iPrimaryPath); $iSecondaryPath = "/{$sSecondaryStorage}/".$sFile; $iSecondarySize = filesize($iSecondaryPath); self::log("| {$iPrimaryPath} <-- {$iPrimarySize}"); self::log("| {$iSecondaryPath} <-- {$iSecondarySize}"); // delete if sizes are identical if ($iPrimarySize == $iSecondarySize) self::Delete($iSecondaryPath); // if any have null size else if ($iPrimarySize * $iSecondarySize) continue; else if (filectime($iPrimarySize)>filectime($iSecondaryPath)) self::Delete($iSecondaryPath); else if (filectime($iSecondaryPath)>filectime($iPrimarySize)) self::Delete($iPrimarySize); } } } } //echo "<pre>"; //print_r(array_intersect($aPrimaryFiles, $aSecondaryFiles)); //echo "</pre>"; } /** * Ñîçäàåò áëîêèðîâêó íà ïðîöåññ */ public function setLock($sLockFile=null) { if(!empty($sLockFile)) { $this->oLockFile=fopen($sLockFile,'a'); } } /** * Ïðîâåðÿåò óíèêàëüíîñòü ñîçäàâàåìîãî ïðîöåññà */ public function isLock() { return ($this->oLockFile && !flock($this->oLockFile, LOCK_EX|LOCK_NB)); } /** * Ñíèìàåò áëîêèðîâêó íà ïîâòîðíûé ïðîöåññ */ public function unsetLock() { return ($this->oLockFile && @flock($this->oLockFile, LOCK_UN)); } public function __construct() { self::$iTimeStart = microtime(true); } public function __destruct() { self::$iTimeEnd = microtime(true); $iTimeExecution = round(self::$iTimeEnd - self::$iTimeStart,3); $iUsageMem = memory_get_usage(true)/1024/1024; //Mb $iUsageMemPeak = memory_get_peak_usage(true)/1024/1024; //Mb self::log("Execution time: {$iTimeExecution} s"); self::log("Memory Usage: {$iUsageMem} Mb"); self::log("Memory Peak Usage: {$iUsageMemPeak} Mb"); $this->unsetLock(); } /** * Class autoloader * * @param unknown_type $sClassName */ public static function autoload($sClassName) { require_once("{$sClassName}.class.php"); } } spl_autoload_register(array('Vserver','autoload')); ?> </code></pre>
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PHP: Warning: array_map(): Argument #2 should be an array
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