File::getFileWithoutExt() - Code Metrics - Inspection of "Cleanup + Import namespace for better readability" - pH7Software/pH7-Social-Dating-CMS - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Branch — master (fd4772)

by Pierre-Henry
created 2017-03-28 21:38 UTC
File::getFileWithoutExt() A

↳ Parent: File
Complexity

Conditions	1
Paths	1
Size

Total Lines	5
Code Lines	3
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
cc	1
eloc	3
nc	1
nop	1
dl	0
loc	5
rs	9.4285
c	0
b	0
f	0
<?php

/**
 * @title            File Class
 * @desc             Useful methods for handling files.
 *
 * @author           Pierre-Henry Soria <[email protected]>
 * @copyright        (c) 2012-2017, Pierre-Henry Soria. All Rights Reserved.
 * @license          GNU General Public License; See PH7.LICENSE.txt and PH7.COPYRIGHT.txt in the root directory.
 * @package          PH7 / Framework / File
 */

namespace PH7\Framework\File;

defined('PH7') or exit('Restricted access');

use PH7\Framework\Server\Server;
use PH7\Framework\Url\Url;
use PH7\Framework\Parse\Url as ParseUrl;
use PH7\Framework\Navigation\Browser;
use PH7\Framework\Registry\Registry;
use PH7\Framework\Error\CException\PH7InvalidArgumentException;

class File
{
    // End Of Line relative to the operating system
    const EOL = PHP_EOL;

    /**
     * Mime Types list.
     *
     * @staticvar array $_aMimeTypes
     */
    private static $_aMimeTypes = [
        'pdf' => 'application/pdf',
        'txt' => 'text/plain',
        'html' => 'text/html',
        'htm' => 'text/html',
        'exe' => 'application/octet-stream',
        'zip' => 'application/zip',
        'doc' => 'application/msword',
        'xls' => 'application/vnd.ms-excel',
        'ppt' => 'application/vnd.ms-powerpoint',
        'gif' => 'image/gif',
        'png' => 'image/png',
        'jpeg' => 'image/jpg',
        'jpg' => 'image/jpg',
        'ico' => 'image/x-icon',
        'eot' => 'application/vnd.ms-fontobject',
        'otf' => 'application/octet-stream',
        'ttf' => 'application/octet-stream',
        'woff' => 'application/octet-stream',
        'svg' => 'application/octet-stream',
        'swf' => 'application/x-shockwave-flash',
        'mp3' => 'audio/mpeg',
        'mp4' => 'video/mp4',
        'mov' => 'video/quicktime',
        'avi' => 'video/x-msvideo',
        'php' => 'text/plain',
    ];

    /**
     * @param string $sExt Extension File.
     * @return string (string | null) Returns the "mime type" if it is found, otherwise "null"
     */
    public function getMimeType($sExt)
    {
        return (array_key_exists($sExt, static::$_aMimeTypes)) ? static::$_aMimeTypes[$sExt] : null;
class YourClass
{
    private static $someVariable;

    public static function getSomeVariable()
    {
        return static::$someVariable;
    }
}
    }

    /**
     * Get Extension file without the dot.
     *
     * @param string $sFile The File Name.
     * @return string
     */
    public function getFileExt($sFile)
    {
        return strtolower(substr(strrchr($sFile, PH7_DOT), 1));
    }

    /**
     * Get File without Extension and dot.
     * This function is smarter than just a code like this, substr($sFile,0,strpos($sFile,'.'))
     * Just look at the example below for you to realize that the function removes only the extension and nothing else!
     * Example 1 "my_file.pl" The return value is "my_file"
     * Example 2 "my_file.inc.pl" The return value is "my_file.inc"
     * Example 3 "my_file.class.html.php" The return value is "my_file.class.html"
     *
     * @see File::getFileExt() To see the method that retrieves the file extension.
     * @param string $sFile
     * @return string
     */
    public function getFileWithoutExt($sFile)
    {
        $sExt = $this->getFileExt($sFile);
        return str_replace(PH7_DOT . $sExt, '', $sFile);
    }

    /**
     * Get File Contents.
     *
     * @param string $sFile File name.
     * @param boolean $bIncPath Default FALSE
     * @return mixed (string | boolean) Returns the read data or FALSE on failure.
     */
    public function getFile($sFile, $bIncPath = false)
    {
        return @file_get_contents($sFile, $bIncPath);
    }

    /**
     * Put File Contents.
     *
     * @param string $sFile File name.
     * @param string $sContents Contents file.
     * @param integer $iFlag Constant (see http://php.net/manual/function.file-put-contents.php). Default 0
     * @return mixed (integer | boolean) Returns the number of bytes that were written to the file, or FALSE on failure.
     */
    public function putFile($sFile, $sContents, $iFlag = 0)
    {
        return @file_put_contents($sFile, $sContents, $iFlag);
    }

    /**
     * Check if file exists.
     *
     * @param mixed (array | string) $mFile
     * @return boolean TRUE if file exists, FALSE otherwise.
     */
    public function existFile($mFile)
    {
        $bExists = false; // Default value

        if (is_array($mFile))
        {
            foreach ($mFile as $sFile) {
                if (!$bExists = $this->existFile($sFile)) {
                    return false;
                }
            }
        }
        else
        {
            $bExists = is_file($mFile);
        }

        return $bExists;
    }

    /**
     * Check if directory exists.
     *
     * @param mixed (array | string) $mDir
     * @return boolean TRUE if file exists, FALSE otherwise.
     */
    public function existDir($mDir)
    {
        $bExists = false; // Default value

        if (is_array($mDir))
        {
            foreach ($mDir as $sDir) {
                if (!$bExists = $this->existDir($sDir)) {
                    return false;
                }
            }
        }
        else
        {
            $bExists = is_dir($mDir);
        }

        return $bExists;
    }

    /**
     * @param string $sDir The directory.
     * @return array The list of the folder that is in the directory.
     */
    public function getDirList($sDir)
    {
        $aDirList = array();

        if ($rHandle = opendir($sDir))
        {
            while (false !== ($sFile = readdir($rHandle)))
            {
                if ($sFile != '.' && $sFile != '..' && is_dir($sDir . PH7_DS . $sFile))
                    $aDirList[] = $sFile;
            }
            asort($aDirList);
            reset($aDirList);
        }
        closedir($rHandle);
        return $aDirList;
    }

    /**
     * Get file size.
     *
     * @param string $sFile
     * @return integer The size of the file in bytes.
     */
    public function size($sFile)
    {
        return (int) @filesize($sFile);
    }

    /**
     * @param string $sDir
     * @param mixed (string | array) $mExt Optional, retrieves only files with specific extensions. Default value is NULL.
     * @return array List of files sorted alphabetically.
     */
    public function getFileList($sDir, $mExt = null)
    {
        $aTree = array();
        $sDir = $this->checkExtDir($sDir);

        if (is_dir($sDir) && $rHandle = opendir($sDir))
        {
            while (false !== ($sF = readdir($rHandle)))
            {
                if ($sF !== '.' && $sF !== '..')
                {
                    if (is_dir($sDir . $sF))
                    {
                        $aTree = array_merge($aTree, $this->getFileList($sDir . $sF, $mExt));
                    }
                    else
                    {
                        if (!empty($mExt))
                        {
                            $aExt = (array) $mExt;

                            foreach ($aExt as $sExt)
                            {
                                if (substr($sF, -strlen($sExt)) === $sExt)
                                    $aTree[] = $sDir . $sF;
                            }
                        }
                        else
                        {
                            $aTree[] = $sDir . $sF;
                        }
                    }
                }
            }
            sort($aTree);
        }
        closedir($rHandle);
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}
        return $aTree;
    }

    /**
     * Make sure that folder names have a trailing.
     *
     * @param string $sDir The directory.
     * @param bool $bStart for check extension directory start. Default FALSE
     * @param bool $bEnd for check extension end. Default TRUE
     * @return string $sDir Directory
     */
    public function checkExtDir($sDir, $bStart = false, $bEnd = true)
    {
        $bIsWindows = Server::isWindows();

        if (!$bIsWindows && $bStart === true && substr($sDir, 0, 1) !== PH7_DS)
            $sDir = PH7_DS . $sDir;

        if ($bEnd === true && substr($sDir, -1) !== PH7_DS)
            $sDir .= PH7_DS;

        return $sDir;
    }

    /**
     * Creates a directory if they are in an array. If it does not exist and
     * allows the creation of nested directories specified in the pathname.
     *
     * @param mixed (string | array) $mDir
     * @param integer (octal) $iMode Default: 0777
     * @return void
     * @throws Exception If the file cannot be created.
     */
    public function createDir($mDir, $iMode = 0777)
    {
        if (is_array($mDir))
        {
            foreach ($mDir as $sD) $this->createDir($sD);
        }
        else
        {
            if (!is_dir($mDir))
                if (!@mkdir($mDir, $iMode, true))
                    throw new Exception('Error to create file: \'' . $mDir . '\'<br /> Please verify that the directory permission is in writing mode.');
        }
    }

    /**
     * Copy files and checks if the "from file" exists.
     *
     * @param string $sFrom File.
     * @param string $sTo File.
     * @return boolean
     */
    public function copy($sFrom, $sTo)
    {
        if (!is_file($sFrom)) return false;

        return @copy($sFrom, $sTo);
    }

    /**
     * Copy the contents of a directory into another.
     *
     * @param string $sFrom Old directory.
     * @param string $sTo New directory.
     * @return boolean TRUE if everything went well, otherwise FALSE if the "from directory" couldn't be found or if it couldn't be copied.
     */
    public function copyDir($sFrom, $sTo)
    {
        return $this->_recursiveDirIterator($sFrom, $sTo, 'copy');
    }

    /**
     * Copy a file or directory with the Unix cp command.
     *
     * @param string $sFrom File or directory.
     * @param string $sTo File or directory.
     * @return mixed (integer | boolean) Returns the last line on success, and FALSE on failure.
     */
    public function systemCopy($sFrom, $sTo)
    {
        if (file_exists($sFrom))
            return system("cp -r $sFrom $sTo");

        return false;
    }

    /**
     * Rename a file or directory and checks if the "from file" or directory exists with file_exists() function
     * since it checks the existance of a file or directory (because, as in the Unix OS, a directory is a file).
     *
     * @param string $sFrom File or directory.
     * @param string $sTo File or directory.
     * @return boolean
     */
    public function rename($sFrom, $sTo)
    {
        if (!file_exists($sFrom)) return false;

        return @rename($sFrom, $sTo);
    }

    /**
     * Rename the contents of a directory into another.
     *
     * @param string $sFrom Old directory.
     * @param string $sTo New directory.
     * @return boolean TRUE if everything went well, otherwise FALSE if the "from directory" couldn't be found or if it couldn't be renamed.
     */
    public function renameDir($sFrom, $sTo)
    {
        return $this->_recursiveDirIterator($sFrom, $sTo, 'rename');
    }

    /**
     * Rename a file or directory with the Unix mv command.
     *
     * @param string $sFrom File or directory.
     * @param string $sTo File or directory.
     * @return mixed (integer | boolean) Returns the last line on success, and FALSE on failure.
     */
    public function systemRename($sFrom, $sTo)
    {
        if (file_exists($sFrom))
            return system("mv $sFrom $sTo");

        return false;
    }

    /**
     * Deletes a file or files if they are in an array.
     * If the file does not exist, the function does nothing.
     *
     * @param mixed (string | array) $mFile
     * @return void
     */
    public function deleteFile($mFile)
    {
        if (is_array($mFile))
            foreach ($mFile as $sF) $this->deleteFile($sF);
        else
            if (is_file($mFile)) @unlink($mFile);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
    }

    /**
     * For deleting Directory and files!
     * A "rmdir" function improved PHP which also delete files in a directory.
     *
     * @param string $sPath The path
     * @return boolean
     */
    public function deleteDir($sPath)
    {
        return (is_file($sPath) ? unlink($sPath) : (is_dir($sPath) ? array_map(array($this, 'deleteDir'), glob($sPath . '/*')) === @rmdir($sPath) : false));
    }

    /**
     * Remove the contents of a directory.
     *
     * @param string $sDir
     * @return void
     */
    public function remove($sDir)
    {
        $oIterator = new \RecursiveIteratorIterator($this->getDirIterator($sDir), \RecursiveIteratorIterator::CHILD_FIRST);
        foreach ($oIterator as $sPath) ($sPath->isFile()) ? unlink($sPath) : @rmdir($sPath);
        @rmdir($sDir);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
    }

    /**
     * Get the creation/modification time of a file in the Unix timestamp.
     *
     * @param string Full path of the file.
     * @return mixed (integer | boolean) Returns the time the file was last modified, or FALSE if it not found.
     */
    public function getModifTime($sFile)
    {
        return (is_file($sFile)) ? filemtime($sFile) : false;
    }

    /**
     * Get the version of a file based on the its latest modification.
     * Shortened form of self::getModifTime()
     *
     * @param string Full path of the file.
     * @return integer Returns the latest modification time of the file in Unix timestamp.
     */
    public static function version($sFile)
    {
        return @filemtime($sFile);
    }

    /**
     * Delay script execution.
     *
     * @param integer $iSleep Halt time in seconds. Optional parameter, default value is 5.
     * @return mixed (integer | boolean) Returns "0" on success, or "false" on error.
     */
    public function sleep($iSleep = null)
    {
        $iSleep = (!empty($iSleep)) ? $iSleep : 5;
        return sleep($iSleep);
    }

    /**
     * Changes permission on a file or directory.
     *
     * @param string $sFile
     * @param integer $iMode Octal Permission for the file.
     * @return boolean
     */
    public function chmod($sFile, $iMode)
    {
        // file_exists function verify the existence of a "file" or "folder"!
        if (file_exists($sFile) && $this->getOctalAccess($sFile) !== $iMode)

            return @chmod($sFile, $iMode);

        return false;
    }

    /**
     * @param string $sFile
     * @return string Octal Permissions.
     */
    public function getOctalAccess($sFile)
    {
        clearstatcache();
        return substr(sprintf('%o', fileperms($sFile)), -4);
    }

    /**
     * @param string $sData
     * @return string
     */
    public function pack($sData)
    {
        return urlencode(serialize($sData));
    }

    /**
     * Get the size of a directory.
     *
     * @param string $sPath
     * @return integer The size of the file in bytes.
     */
    public function getDirSize($sPath)
    {
        if (!is_dir($sPath)) return 0;
        if (!($rHandle = opendir($sPath))) return 0;

        $iSize = 0;
        while (false !== ($sFile = readdir($rHandle)))
        {
            if ($sFile != '.' && $sFile != '..')
            {
                $sFullPath = $sPath . PH7_DS . $sFile;

                if (is_dir($sFullPath))
                    $iSize = $this->getDirSize($sFullPath);
                else
                    $iSize += $this->size($sFullPath);
            }
        }
        closedir($rHandle);

        return $iSize;
    }

    /**
     * Get free space of a directory.
     *
     * @param string $sPath
     * @return float The number of available bytes as a float.
     */
    public function getDirFreeSpace($sPath)
    {
        return disk_free_space($sPath);
    }

    /**
     * @param string $sData
     * @return mixed (boolean, integer, float, string, array or object)
     */
    public function unpack($sData)
    {
        return unserialize(urldecode($sData));
    }

    /**
     * For download file.
     *
     * @param string $sFile File to download.
     * @param string $sName A name for the file to download.
     * @param string $sMimeType Optional, default value is NULL.
     * @return void
     */
    public function download($sFile, $sName, $sMimeType = null)
    {
        /*
          This function takes a path to a file to output ($sFile),
          the filename that the browser will see ($sName) and
          the MIME type of the file ($sMimeType, optional).

          If you want to do something on download abort/finish,
          register_shutdown_function('function_name');
         */

        //if (!is_readable($sFile)) exit('File not found or inaccessible!');


        $sName = Url::decode($sName); // Clean the name file

        /* Figure out the MIME type (if not specified) */


        if (empty($sMimeType))
        {
            $sFileExtension = $this->getFileExt($sFile);

            $mGetMimeType = $this->getMimeType($sFileExtension);

            if (!empty($mGetMimeType))
                $sMimeType = $mGetMimeType;
            else
                $sMimeType = 'application/force-download';
        }

        @ob_end_clean(); // Turn off output buffering to decrease CPU usage
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}

        (new Browser)->nocache(); // No cache

        $sPrefix = Registry::getInstance()->site_name . '_'; // the prefix
        header('Content-Type: ' . $sMimeType);
        header('Content-Disposition: attachment; filename=' . ParseUrl::clean($sPrefix) . $sName);
        header('Content-Transfer-Encoding: binary');
        header('Accept-Ranges: bytes');
        header('Content-Length: ' . $this->size($sFile));
        readfile($sFile);
    }

    /**
     * Write Header Contents.
     *
     * @param string $sHeader Text to be shown in the headers
     * @param array $aFile
     * @return void
     */
    public function writeHeader($sHeader, $aFile = array())
    {
        for ($i = 0, $iCountFiles = count($aFile); $i < $iCountFiles; $i++)
        {
            $rHandle = fopen($aFile[$i], 'wb+');
            $sData = '';
            if ($this->size($aFile[$i]) > 0)
            {
                $aData = fread($rHandle, $this->size($aFile[$i]));
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
                fwrite($rHandle, $sHeader . static::EOL . $sData);
            }
            fclose($rHandle);
        }
    }

    /**
     * Writes and saves the contents to a file.
     * It also creates a temporary file to not delete the original file if something goes wrong during the recording file.
     *
     * @param string $sFile
     * @param string $sData
     * @return integer Returns the number of bytes written, or NULL on error.
     */
    public function save($sFile, $sData)
    {
        $sTmpFile = $this->getFileWithoutExt($sFile) . '.tmp.' . $this->getFileExt($sFile);
        $iWritten = (new \SplFileObject($sTmpFile, 'wb'))->fwrite($sData);

        if ($iWritten !== null) {
            // Copy of the temporary file to the original file if no problem occurred.
            copy($sTmpFile, $sFile);
        }

        // Deletes the temporary file.
        $this->deleteFile($sTmpFile);

        return $iWritten;
    }

    /**
     * Reading Files.
     *
     * @param string $sPath
     * @param mixed (array | string) $mFiles
     * @return mixed (array | string) The Files.
     */
    public function readFiles($sPath = './', &$mFiles)
    {
        if (!($rHandle = opendir($sPath)))
            return false;

        while (false !== ($sFile = readdir($rHandle)))
        {
            if ($sFile != '.' && $sFile != '..')
            {
                if (strpos($sFile, '.') === false)
                    $this->readFiles($sPath . PH7_DS . $sFile, $mFiles);
                else
                    $mFiles[] = $sPath . PH7_DS . $sFile;
            }
        }
        closedir($rHandle);

        return $mFiles;
    }

    /**
     * Reading Directories.
     *
     * @param string $sPath
     * @return mixed (array | boolean) Returns an ARRAY with the folders or FALSE if the folder could not be opened.
     */
    public function readDirs($sPath = './')
    {
        if (!($rHandle = opendir($sPath))) return false; // Return when yield is used will be OK with PHP 7
        $aRet = array();//remove it for yield

        while (false !== ($sFolder = readdir($rHandle)))
        {
            if ('.' == $sFolder || '..' == $sFolder || !is_dir($sPath . $sFolder))
                continue;

            //yield $sFolder; // PHP 7
            $aRet[] = $sFolder;//remove it for yield
        }
        closedir($rHandle);

        return $aRet;//remove it for yield
    }

    /**
     * Get the URL contents (For URLs, it is better to use CURL because it is faster than file_get_contents function).
     *
     * @param string $sUrl URL to be read contents.
     * @return mixed (string | boolean) Return the result content on success, FALSE on failure.
     */
    public function getUrlContents($sUrl)
    {
        $rCh = curl_init();
        curl_setopt($rCh, CURLOPT_URL, $sUrl);
        curl_setopt($rCh, CURLOPT_HEADER, 0);
        curl_setopt($rCh, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($rCh, CURLOPT_FOLLOWLOCATION, 1);
        $mRes = curl_exec($rCh);
        curl_close($rCh);
        unset($rCh);

        return $mRes;
    }

    /**
     * Extract Zip archive.
     *
     * @param string $sFile Zip file.
     * @param string $sDir Destination to extract the file.
     * @return boolean
     */
    public function zipExtract($sFile, $sDir)
    {
        $oZip = new \ZipArchive;
        $mRes = $oZip->open($sFile);

        if ($mRes === true) {
            $oZip->extractTo($sDir);
            $oZip->close();
            return true;
        }

        return false; // Return error value
    }

    /**
     * Check if the file is binary.
     *
     * @param string $sFile
     * @return boolean
     */
    public function isBinary($sFile)
    {
        if (file_exists($sFile))
        {
            if (!is_file($sFile))
                return false;

            if (preg_match('/^(.*?)\.(gif|jpg|jpeg|png|ico|mp3|mp4|mov|avi|flv|mpg|mpeg|wmv|ogg|ogv|webm|pdf|ttf|eot|woff|svg|swf)$/i', $sFile))
                return true;

            $rHandle  = fopen($sFile, 'r');
            $sContents = fread($rHandle, 512); // Get 512 bytes of the file.
            fclose($rHandle);
            clearstatcache();

            if (!function_exists('is_binary')) // PHP 6
                return is_binary($sContents);

            return (
                0 or substr_count($sContents, "^ -~", "^\r\n")/512 > 0.3
                or substr_count($sContents, "\x00") > 0
            );
        }

        return false;
    }

    /**
     * Create a recurive directory iterator for a given directory.
     *
     * @param string $sPath
     * @return string The directory.
     */
    public function getDirIterator($sPath)
    {
        return (new \RecursiveDirectoryIterator($sPath));
    }

    /**
     * Recursive Directory Iterator.
     *
     * @param string $sFuncName The function name. Choose between 'copy' and 'rename'.
     * @param string $sFrom Directory.
     * @param string $sTo Directory.
     *
     * @return boolean
     *
     * @throws PH7InvalidArgumentException If the type is bad.
     */
    private function _recursiveDirIterator($sFrom, $sTo, $sFuncName)
    {
        if ($sFuncName !== 'copy' && $sFuncName !== 'rename') {
            throw new PH7InvalidArgumentException('Bad function name: \'' . $sFuncName . '\'');
        }

        if (!is_dir($sFrom)) {
            return false;
        }

        $bRet = false; // Default value
        $oIterator = new \RecursiveIteratorIterator($this->getDirIterator($sFrom), \RecursiveIteratorIterator::SELF_FIRST);

        foreach ($oIterator as $sFromFile) {
            $sDest = $sTo . PH7_DS . $oIterator->getSubPathName();

            if ($sFromFile->isDir()) {
                $this->createDir($sDest);
            } else {
                if (!$bRet = $this->$sFuncName($sFromFile, $sDest)) {
                    return false;
                }
            }
        }

        return $bRet;
    }
}

pH7Software / pH7-Social-Dating-CMS

Branch — master (fd4772)

File::getFileWithoutExt() A

Complexity

Size

Duplication

Importance

Available Fixes

Duplication Side-by-Side

Filter issues like
