autoptimizeCache.php ➔ autoptimize_do_cachepurged_action() - Code Metrics - Inspection of "updated readme with 2.3.2 changelog" - futtta/autoptimize - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 9a01d9...c990d6 )

by frank

created 2018-01-04 16:45 UTC

timize_do_cachepurged_action() A

↳ Parent: autoptimizeCache::clearall()

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

class autoptimizeCache {
    private $filename;
    private $mime;

    private $cachedir;
    private $delayed;
    
    public function __construct($md5,$ext='php') {
        $this->cachedir = AUTOPTIMIZE_CACHE_DIR;
        $this->delayed = AUTOPTIMIZE_CACHE_DELAY;
        $this->nogzip = AUTOPTIMIZE_CACHE_NOGZIP;
class MyClass { }

$x = new MyClass();
$x->foo = true;
        if($this->nogzip == false) {

            $this->filename = AUTOPTIMIZE_CACHEFILE_PREFIX.$md5.'.php';
        } else {
            if (in_array($ext, array("js","css")))     {
                $this->filename = $ext.'/'.AUTOPTIMIZE_CACHEFILE_PREFIX.$md5.'.'.$ext;
            } else {
                $this->filename = AUTOPTIMIZE_CACHEFILE_PREFIX.$md5.'.'.$ext;
            }
        }
    }
    
    public function check() {
        if(!file_exists($this->cachedir.$this->filename)) {
            // No cached file, sorry
            return false;
        }
        // Cache exists!
        return true;
    }
    
    public function retrieve() {
        if($this->check()) {
            if($this->nogzip == false) {
                return file_get_contents($this->cachedir.$this->filename.'.none');
            } else {
                return file_get_contents($this->cachedir.$this->filename);
            }
        }
        return false;
    }
    
    public function cache($code,$mime) {
        if($this->nogzip == false) {
            $file = ($this->delayed ? 'delayed.php' : 'default.php');
            $phpcode = file_get_contents(AUTOPTIMIZE_PLUGIN_DIR.'/config/'.$file);
            $phpcode = str_replace(array('%%CONTENT%%','exit;'),array($mime,''),$phpcode);
            file_put_contents($this->cachedir.$this->filename,$phpcode, LOCK_EX);
            file_put_contents($this->cachedir.$this->filename.'.none',$code, LOCK_EX);
            if(!$this->delayed) {

                // Compress now!
                file_put_contents($this->cachedir.$this->filename.'.deflate',gzencode($code,9,FORCE_DEFLATE), LOCK_EX);
                file_put_contents($this->cachedir.$this->filename.'.gzip',gzencode($code,9,FORCE_GZIP), LOCK_EX);
            }
        } else {

            // Write code to cache without doing anything else
            file_put_contents($this->cachedir.$this->filename,$code, LOCK_EX);
            if (apply_filters('autoptimize_filter_cache_create_static_gzip', false)) {
                // Create an additional cached gzip file
                file_put_contents($this->cachedir.$this->filename.'.gz', gzencode($code,9,FORCE_GZIP), LOCK_EX);
            }
        }
    }
    
    public function getname() {
        apply_filters('autoptimize_filter_cache_getname',AUTOPTIMIZE_CACHE_URL.$this->filename);
        return $this->filename;
    }
    
    static function clearall() {

        if(!autoptimizeCache::cacheavail()) {
            return false;
        }
    
        // scan the cachedirs        
        foreach (array("","js","css") as $scandirName) {

            $scan[$scandirName] = scandir(AUTOPTIMIZE_CACHE_DIR.$scandirName);
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
        }
        
        // clear the cachedirs
        foreach ($scan as $scandirName=>$scanneddir) {
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

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

    // $x is potentially undefined here.
    echo $x;
}
            $thisAoCacheDir=rtrim(AUTOPTIMIZE_CACHE_DIR.$scandirName,"/")."/";
            foreach($scanneddir as $file) {
                if(!in_array($file,array('.','..')) && strpos($file,AUTOPTIMIZE_CACHEFILE_PREFIX) !== false && is_file($thisAoCacheDir.$file)) {
                    @unlink($thisAoCacheDir.$file);
// For example instead of
@mkdir($dir);

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

        @unlink(AUTOPTIMIZE_CACHE_DIR."/.htaccess");
// For example instead of
@mkdir($dir);

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

        // add cachepurged action 
        if (!function_exists('autoptimize_do_cachepurged_action')) {
            function autoptimize_do_cachepurged_action() {

                do_action("autoptimize_action_cachepurged");
            }
        }
        add_action("shutdown","autoptimize_do_cachepurged_action",11);
        
        // try to purge caching plugins cache-files?
        include_once(AUTOPTIMIZE_PLUGIN_DIR.'classlesses/autoptimizePageCacheFlush.php');
        add_action("autoptimize_action_cachepurged","autoptimize_flush_pagecache",10,0);

        // warm cache (part of speedupper)?
        if ( apply_filters('autoptimize_filter_speedupper', true) ) {
            $warmCacheUrl = site_url()."/?ao_speedup_cachebuster=".rand(1,100000);
            $warmCache = @wp_remote_get($warmCacheUrl);
            unset($warmCache);
        }

        return true;
    }

    static function stats()    {

        $AOstats=get_transient("autoptimize_stats");

        if (empty($AOstats)) {
            // Cache not available :(
            if(!autoptimizeCache::cacheavail()) {
                return 0;
            }
            
            // Count cached info
            $count = 0;
            $size = 0;
            
            // scan the cachedirs        
            foreach (array("","js","css") as $scandirName) {

                $scan[$scandirName] = scandir(AUTOPTIMIZE_CACHE_DIR.$scandirName);
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
            }
            
            foreach ($scan as $scandirName=>$scanneddir) {
function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

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

    // $x is potentially undefined here.
    echo $x;
}
                $thisAoCacheDir=rtrim(AUTOPTIMIZE_CACHE_DIR.$scandirName,"/")."/";
                foreach($scanneddir as $file) {
                    if(!in_array($file,array('.','..')) && strpos($file,AUTOPTIMIZE_CACHEFILE_PREFIX) !== false) {
                        if(is_file($thisAoCacheDir.$file)) {
                            if(AUTOPTIMIZE_CACHE_NOGZIP && (strpos($file,'.js') !== false || strpos($file,'.css') !== false || strpos($file,'.img') !== false || strpos($file,'.txt') !== false )) {
                                $count++;
                            } elseif(!AUTOPTIMIZE_CACHE_NOGZIP && strpos($file,'.none') !== false) {
                                $count++;
                            }
                            $size+=filesize($thisAoCacheDir.$file);
                        }
                    }
                }
            }
            $AOstats=array($count,$size,time());
            if ($count>100) {
                set_transient( "autoptimize_stats", $AOstats, apply_filters( 'autoptimize_filter_cache_statsexpiry', HOUR_IN_SECONDS ) );
            }
        }
        // print the number of instances
        return $AOstats;
    }    

    static function cacheavail() {

        if(!defined('AUTOPTIMIZE_CACHE_DIR')) {
            // We didn't set a cache
            return false;
        }
        
        foreach (array("","js","css") as $checkDir) {
            if(!autoptimizeCache::checkCacheDir(AUTOPTIMIZE_CACHE_DIR.$checkDir)) {
                return false;
            }
        }
        
        /** write index.html here to avoid prying eyes */
        $indexFile=AUTOPTIMIZE_CACHE_DIR.'/index.html';
        if(!is_file($indexFile)) {
            @file_put_contents($indexFile,'<html><head><meta name="robots" content="noindex, nofollow"></head><body>Generated by <a href="http://wordpress.org/extend/plugins/autoptimize/" rel="nofollow">Autoptimize</a></body></html>');
// For example instead of
@mkdir($dir);

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

        /** write .htaccess here to overrule wp_super_cache */
        $htAccess=AUTOPTIMIZE_CACHE_DIR.'/.htaccess';
        if(!is_file($htAccess)) {
            /** 
             * create wp-content/AO_htaccess_tmpl with 
             * whatever htaccess rules you might need
             * if you want to override default AO htaccess
             */
            $htaccess_tmpl=WP_CONTENT_DIR."/AO_htaccess_tmpl";
            if (is_file($htaccess_tmpl)) { 
                $htAccessContent=file_get_contents($htaccess_tmpl);
            } else if (is_multisite() || AUTOPTIMIZE_CACHE_NOGZIP == false) {

                $htAccessContent='<IfModule mod_expires.c>
        ExpiresActive On
        ExpiresByType text/css A30672000
        ExpiresByType text/javascript A30672000
        ExpiresByType application/javascript A30672000
</IfModule>
<IfModule mod_headers.c>
    Header append Cache-Control "public, immutable"
</IfModule>
<IfModule mod_deflate.c>
        <FilesMatch "\.(js|css)$">
        SetOutputFilter DEFLATE
    </FilesMatch>
</IfModule>
<IfModule mod_authz_core.c>
    <Files *.php>
        Require all granted
    </Files>
</IfModule>
<IfModule !mod_authz_core.c>
    <Files *.php>
        Order allow,deny
        Allow from all
    </Files>
</IfModule>';
            } else {
                $htAccessContent='<IfModule mod_expires.c>
        ExpiresActive On
        ExpiresByType text/css A30672000
        ExpiresByType text/javascript A30672000
        ExpiresByType application/javascript A30672000
</IfModule>
<IfModule mod_headers.c>
    Header append Cache-Control "public, immutable"
</IfModule>
<IfModule mod_deflate.c>
    <FilesMatch "\.(js|css)$">
        SetOutputFilter DEFLATE
    </FilesMatch>
</IfModule>
<IfModule mod_authz_core.c>
    <Files *.php>
        Require all denied
    </Files>
</IfModule>
<IfModule !mod_authz_core.c>
    <Files *.php>
        Order deny,allow
        Deny from all
    </Files>
</IfModule>';
            }
            @file_put_contents($htAccess,$htAccessContent);
// For example instead of
@mkdir($dir);

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

        // All OK
        return true;
    }

    static function checkCacheDir($dir) {

        // Check and create if not exists
        if(!file_exists($dir))    {
            @mkdir($dir,0775,true);
// For example instead of
@mkdir($dir);

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

        // check if we can now write
        if(!is_writable($dir))    {
            return false;
        }

        // and write index.html here to avoid prying eyes
        $indexFile=$dir.'/index.html';
        if(!is_file($indexFile)) {
            @file_put_contents($indexFile,'<html><head><meta name="robots" content="noindex, nofollow"></head><body>Generated by <a href="http://wordpress.org/extend/plugins/autoptimize/" rel="nofollow">Autoptimize</a></body></html>');
// For example instead of
@mkdir($dir);

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


Push — master ( 9a01d9...c990d6 )

timize_do_cachepurged_action() A

Complexity

Size

Duplication

Importance

Available Fixes

Available Fixes

1			<?php
2			if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
3
4			class autoptimizeCache {
5			private $filename;
6			private $mime;
			0 ignored issues – show Unused Code introduced 2016-11-16 14:04 UTC by Report Bug Copy Issue Report The property `$mime` is not used and could be removed. This check marks private properties in classes that are never used. Those properties can be removed. Loading history...
7			private $cachedir;
8			private $delayed;
9
10			public function __construct($md5,$ext='php') {
11			$this->cachedir = AUTOPTIMIZE_CACHE_DIR;
12			$this->delayed = AUTOPTIMIZE_CACHE_DELAY;
13			$this->nogzip = AUTOPTIMIZE_CACHE_NOGZIP;
			0 ignored issues – show Bug introduced 2016-11-16 14:04 UTC by Report Bug Copy Issue Report The property `nogzip` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
14			if($this->nogzip == false) {
			0 ignored issues – show Coding Style Best Practice introduced 2016-11-16 14:04 UTC by Report Bug Copy Issue Report It seems like you are loosely comparing two booleans. Considering using the strict comparison `===` instead. When comparing two booleans, it is generally considered safer to use the strict comparison operator. Loading history...
15			$this->filename = AUTOPTIMIZE_CACHEFILE_PREFIX.$md5.'.php';
16			} else {
17			if (in_array($ext, array("js","css"))) {
18			$this->filename = $ext.'/'.AUTOPTIMIZE_CACHEFILE_PREFIX.$md5.'.'.$ext;
19			} else {
20			$this->filename = AUTOPTIMIZE_CACHEFILE_PREFIX.$md5.'.'.$ext;
21			}
22			}
23			}
24
25			public function check() {
26			if(!file_exists($this->cachedir.$this->filename)) {
27			// No cached file, sorry
28			return false;
29			}
30			// Cache exists!
31			return true;
32			}
33
34			public function retrieve() {
35			if($this->check()) {
36			if($this->nogzip == false) {
37			return file_get_contents($this->cachedir.$this->filename.'.none');

futtta / autoptimize

Push — master ( 9a01d9...c990d6 )

timize_do_cachepurged_action() A

Complexity

Size

Duplication

Importance

Available Fixes

Available Fixes

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