File phpthumb.functions.php has 962 lines of code (exceeds 250 allowed). Consider refactoring.

Open

<?php
//////////////////////////////////////////////////////////////
//   phpThumb() by James Heinrich <info@silisoftware.com>   //
//        available at http://phpthumb.sourceforge.net      //
//         and/or https://github.com/JamesHeinrich/phpThumb //

Function gd_info has a Cognitive Complexity of 62 (exceeds 5 allowed). Consider refactoring.

Open

    function gd_info()
    {
        static $gd_info = [];
        if (empty($gd_info)) {
            // based on code by johnschaefer at gmx dot de

• Read up
  Read up

phpthumb_functions has 46 functions (exceeds 20 allowed). Consider refactoring.

Open

class phpthumb_functions
{
    public static function is_windows()
    {
        return (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN');

Function SafeURLread has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

Open

    public static function SafeURLread($url, &$error, $timeout = 10, $followredirects = true)
    {
        $error   = '';
        $errstr  = '';
        $rawData = '';

• Read up
  Read up

Function URLreadFsock has a Cognitive Complexity of 24 (exceeds 5 allowed). Consider refactoring.

Open

    public static function URLreadFsock($host, $file, &$errstr, $successonly = true, $port = -1, $timeout = 10)
    {
        if (!function_exists('fsockopen') || self::FunctionIsDisabled('fsockopen')) {
            $errstr = 'URLreadFsock says: function fsockopen() unavailable';
            return false;

• Read up
  Read up

Method SafeURLread has 76 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function SafeURLread($url, &$error, $timeout = 10, $followredirects = true)
    {
        $error   = '';
        $errstr  = '';
        $rawData = '';

Function EnsureDirectoryExists has a Cognitive Complexity of 20 (exceeds 5 allowed). Consider refactoring.

Open

    public static function EnsureDirectoryExists($dirname, $mask = 0755)
    {
        // https://www.php.net/manual/en/ini.core.php#ini.open-basedir says:
        // "Under Windows, separate the directories with a semicolon. On all other systems, separate the directories with a colon."
        $config_open_basedir = ini_get('open_basedir');

• Read up
  Read up

Method gd_info has 60 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    function gd_info()
    {
        static $gd_info = [];
        if (empty($gd_info)) {
            // based on code by johnschaefer at gmx dot de

Method version_compare_replacement_sub has 49 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function version_compare_replacement_sub($version1, $version2, $operator = '')
    {
        // If you specify the third optional operator argument, you can test for a particular relationship.
        // The possible operators are: <, lt, <=, le, >, gt, >=, ge, ==, =, eq, !=, <>, ne respectively.
        // Using this argument, the function will return 1 if the relationship is the one specified by the operator, 0 otherwise.

Function GetAllFilesInSubfolders has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.

Open

    public static function GetAllFilesInSubfolders($dirname)
    {
        $AllFiles = [];
        $dirname  = rtrim(realpath($dirname), '/\\');
        if ($dirhandle = @opendir($dirname)) {

• Read up
  Read up

Method URLreadFsock has 46 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function URLreadFsock($host, $file, &$errstr, $successonly = true, $port = -1, $timeout = 10)
    {
        if (!function_exists('fsockopen') || self::FunctionIsDisabled('fsockopen')) {
            $errstr = 'URLreadFsock says: function fsockopen() unavailable';
            return false;

Method EnsureDirectoryExists has 37 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function EnsureDirectoryExists($dirname, $mask = 0755)
    {
        // https://www.php.net/manual/en/ini.core.php#ini.open-basedir says:
        // "Under Windows, separate the directories with a semicolon. On all other systems, separate the directories with a colon."
        $config_open_basedir = ini_get('open_basedir');

Method SafeExec has 35 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function SafeExec($command)
    {
        static $AllowedExecFunctions = [];
        if (empty($AllowedExecFunctions)) {
            $AllowedExecFunctions = ['shell_exec' => true, 'passthru' => true, 'system' => true, 'exec' => true];

Method ImageCopyResampleBicubic has 34 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function ImageCopyResampleBicubic($dst_img, $src_img, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h)
    {
        // ron at korving dot demon dot nl
        // http://www.php.net/imagecopyresampled

Method CleanUpURLencoding has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function CleanUpURLencoding($url, $queryseperator = '&')
    {
        if (!0 === stripos($url, "http")) {
            return $url;
        }

Function SafeExec has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.

Open

    public static function SafeExec($command)
    {
        static $AllowedExecFunctions = [];
        if (empty($AllowedExecFunctions)) {
            $AllowedExecFunctions = ['shell_exec' => true, 'passthru' => true, 'system' => true, 'exec' => true];

• Read up
  Read up

Method ImageCopyResampleBicubic has 10 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function ImageCopyResampleBicubic($dst_img, $src_img, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h)

Method ImageTypeToMIMEtype has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function ImageTypeToMIMEtype($imagetype)
    {
        if (function_exists('image_type_to_mime_type') && ($imagetype >= 1) && ($imagetype <= 18)) {
            // PHP v4.3.0+
            return image_type_to_mime_type($imagetype);

Method ImageCopyRespectAlpha has 9 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function ImageCopyRespectAlpha(&$dst_im, &$src_im, $dst_x, $dst_y, $src_x, $src_y, $src_w, $src_h, $opacity_pct = 100)

Function version_compare_replacement_sub has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    public static function version_compare_replacement_sub($version1, $version2, $operator = '')
    {
        // If you specify the third optional operator argument, you can test for a particular relationship.
        // The possible operators are: <, lt, <=, le, >, gt, >=, ge, ==, =, eq, !=, <>, ne respectively.
        // Using this argument, the function will return 1 if the relationship is the one specified by the operator, 0 otherwise.

• Read up
  Read up

Function exif_info has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    public static function exif_info()
    {
        static $exif_info = [];
        if (empty($exif_info)) {
            // based on code by johnschaefer at gmx dot de

• Read up
  Read up

Function CleanUpURLencoding has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

    public static function CleanUpURLencoding($url, $queryseperator = '&')
    {
        if (!0 === stripos($url, "http")) {
            return $url;
        }

• Read up
  Read up

Method GetAllFilesInSubfolders has 27 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public static function GetAllFilesInSubfolders($dirname)
    {
        $AllFiles = [];
        $dirname  = rtrim(realpath($dirname), '/\\');
        if ($dirhandle = @opendir($dirname)) {

Function filesize_remote has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    public static function filesize_remote($remotefile, $timeout = 10)
    {
        $size       = false;
        $parsed_url = self::ParseURLbetter($remotefile);
        if ($fp = @fsockopen($parsed_url['host'], $parsed_url['port'], $errno, $errstr, $timeout)) {

• Read up
  Read up

Function filedate_remote has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    public static function filedate_remote($remotefile, $timeout = 10)
    {
        $date       = false;
        $parsed_url = self::ParseURLbetter($remotefile);
        if ($fp = @fsockopen($parsed_url['host'], $parsed_url['port'], $errno, $errstr, $timeout)) {

• Read up
  Read up

Avoid deeply nested control flow statements.

Open

                    if ($imagetypes & IMG_JPG) {
                        $gd_info['JPG Support'] = true;
                    }

Method ScaleToFitInBox has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function ScaleToFitInBox($width, $height, $maxwidth = null, $maxheight = null, $allow_enlarge = true, $allow_reduce = true)

Avoid deeply nested control flow statements.

Open

                    if ($imagetypes & IMG_WBMP) {
                        $gd_info['WBMP Support'] = true;
                    }

Avoid deeply nested control flow statements.

Open

                    if ($tempfilename = phpthumb::phpThumb_tempnam()) {
                        if ($fp_tempfile = @fopen($tempfilename, 'wb')) {
                            fwrite($fp_tempfile, base64_decode('R0lGODlhAQABAIAAAH//AP///ywAAAAAAQABAAACAUQAOw==')); // very simple 1px GIF file base64-encoded as string
                            fclose($fp_tempfile);
                            $phpthumb_temp = new phpthumb();

Avoid deeply nested control flow statements.

Open

                        switch ($errno) {
                            case 200:
                                // great, continue
                                break;

Avoid deeply nested control flow statements.

Open

                    if ($imagetypes & IMG_PNG) {
                        $gd_info['PNG Support'] = true;
                    }

Method URLreadFsock has 6 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function URLreadFsock($host, $file, &$errstr, $successonly = true, $port = -1, $timeout = 10)

Avoid deeply nested control flow statements.

Open

                    if ($imagetypes & IMG_GIF) {
                        $gd_info['GIF Create Support'] = true;
                    }

Method ImageColorAllocateAlphaSafe has 5 arguments (exceeds 4 allowed). Consider refactoring.

Open

    public static function ImageColorAllocateAlphaSafe(&$gdimg_hexcolorallocate, $R, $G, $B, $alpha = false)

Function ProportionalResize has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public static function ProportionalResize($old_width, $old_height, $new_width = false, $new_height = false)
    {
        $old_aspect_ratio = $old_width / $old_height;
        if (($new_width === false) && ($new_height === false)) {
            return false;

• Read up
  Read up

Function FunctionIsDisabled has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public static function FunctionIsDisabled($function)
    {
        static $DisabledFunctions = null;
        if (null === $DisabledFunctions) {
            $disable_functions_local  = explode(',', strtolower(@ini_get('disable_functions')));

• Read up
  Read up

Function ImageCopyResampleBicubic has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.

Open

    public static function ImageCopyResampleBicubic($dst_img, $src_img, $dst_x, $dst_y, $src_x, $src_y, $dst_w, $dst_h, $src_w, $src_h)
    {
        // ron at korving dot demon dot nl
        // http://www.php.net/imagecopyresampled

• Read up
  Read up

Avoid too many return statements within this method.

Open

                return (int)($version1 != $version2);

Avoid too many return statements within this method.

Open

        return false;

Avoid too many return statements within this method.

Open

                return (int)($version1 == $version2);

Avoid too many return statements within this method.

Open

        return 1;

Avoid too many return statements within this method.

Open

            return 0;

Avoid too many return statements within this method.

Open

            return -1;

Function ApacheLookupURIarray has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

    public static function ApacheLookupURIarray($filename)
    {
        // apache_lookup_uri() only works when PHP is installed as an Apache module.
        if (PHP_SAPI == 'apache') {
            //$property_exists_exists = function_exists('property_exists');

• Read up
  Read up

Similar blocks of code found in 2 locations. Consider refactoring.

Open

            foreach ($phpinfo_array as $line) {
                $line = trim(strip_tags($line));
                foreach ($gd_info as $key => $value) {
                    //if (strpos($line, $key) !== false) {
                    if (strpos($line, $key) === 0) {

• Read up
  Read up

Similar blocks of code found in 2 locations. Consider refactoring.

Open

            foreach ($phpinfo_array as $line) {
                $line = trim(strip_tags($line));
                foreach ($exif_info as $key => $value) {
                    if (strpos($line, $key) === 0) {
                        $newvalue        = trim(str_replace($key, '', $line));

• Read up
  Read up