<h2>File Contents: /home/planet5/www/4xpips.net/wp-content/old - amember4/includes/access.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/4xpips.net/wp-content/old - amember4/includes/access.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
class am4AccessRequirement {
    public $id; 
    public $type; 
    public $start; 
    public $stop;
    public $status;
    
    function __construct($record=array()){
        if($record) $this-&gt;fromArray($record);
    }
    function checkAccess(am4AccessCacheRecord $a){
        // Check record type; 
        if(($this-&gt;id != am4Access::ANY_PRODUCT) &amp;&amp; ($this-&gt;type != $a-&gt;type)) return false;
        // Check record id; -1 means any; 
        if($this-&gt;id != am4Access::ANY_PRODUCT &amp;&amp; $this-&gt;id != $a-&gt;id) return false;
        // Check status; 
        if(!in_array($a-&gt;status, $this-&gt;status)) return false;
        // Check period;
        if(($a-&gt;days &lt; $this-&gt;start) || ($a-&gt;days &gt; $this-&gt;stop)) return false;
        
        return true;
    }
    
    static function createRequirements(){
        $req = array();
        $args = func_get_args();
        foreach((array) $args as $records)
            foreach((array)$records as $type =&gt; $r){
                foreach((array)$r as $id=&gt;$v){
                    $req[] = new self(array(  &#039;type&#039;  =&gt;  $type,
                                        &#039;id&#039;    =&gt;  $id,
                                        &#039;start&#039; =&gt;  $v[&#039;start&#039;],
                                        &#039;stop&#039;  =&gt;  $v[&#039;stop&#039;]
                                        ));
                }
            }
        return $req;
    }
    
    function toArray(){
        throw new Exception(&quot;Not implemented!&quot;);
    }
    function fromArray($record){
        $this-&gt;id  = $record[&#039;id&#039;];
        $this-&gt;type = $record[&#039;type&#039;];
        $this-&gt;start = intval($record[&#039;start&#039;]);
        $this-&gt;stop = intval($record[&#039;stop&#039;]);
        if($this-&gt;stop == -1)
            $this-&gt;status = array(am4Access::ACTIVE, am4Access::EXPIRED);
        else
            $this-&gt;status = array(am4Access::ACTIVE);
        if($this-&gt;stop &lt;= 0) $this-&gt;stop = PHP_INT_MAX;
    }
    
    function __toString() {
        $value = &#039;&#039;;
        if($this-&gt;id){
            
            switch($this-&gt;type){
                case am4Access::PRODUCT : $titles = am4PluginsManager::getAMProducts(); 
                                          break;
                case am4Access::CATEGORY : $titles = am4PluginsManager::getAMCategories(); 
                                          break;
                default: throw new Exception(&#039;Unknown record type!&#039;);
            }
            if($this-&gt;id == -1)
                $value = &quot;&lt;b&gt;&quot;._(&#039;Any Product&#039;).&quot;&lt;/b&gt; &quot;;
            else
                $value = &quot;&lt;b&gt;&quot;.$titles[$this-&gt;id].&quot;&lt;/b&gt; &quot;;
                
            $value .= _(&#039; from &#039;).($this-&gt;start==0 ? _(&#039;start&#039;) : $this-&gt;start.&#039;d&#039;)._(&#039; to &#039;).(in_array(am4Access::EXPIRED, $this-&gt;status) ? _(&#039; forever &#039;) : ($this-&gt;stop == PHP_INT_MAX ? _(&#039;expiration&#039;) : $this-&gt;stop.&#039;d&#039;));
            return $value;
        }
        return $value;
            
    }
    
}

class am4AccessCacheRecord {
    public $id; 
    public $type;
    public $days;
    public $status;
    
    function __construct(Array $record){
        $this-&gt;id = $record[&#039;id&#039;];
        $this-&gt;type = $record[&#039;type&#039;];
        $this-&gt;days = $record[&#039;days&#039;];
        $this-&gt;status  = $record[&#039;status&#039;];
    }
}


// User access class. All cache records that user have.
class am4Access {
    private $cache = array();
    const PRODUCT = &#039;product&#039;;
    const CATEGORY = &#039;category&#039;;
    const FOREVER = -1;
    const EXPIRATION = 0;
    const START = 0;
    const ANY_PRODUCT = -1;
    const ACTIVE  = &#039;active&#039;;
    const EXPIRED = &#039;expired&#039;;
    
    function __construct(){
        
    }
    
    function addRecord(am4AccessCacheRecord $c){
        $this-&gt;cache[] = $c;
    }
    
    function getRecords(){
        return $this-&gt;cache;
    }
    
    
    function checkRequirement(am4AccessRequirement $r){
        foreach($this-&gt;getRecords() as $a){
            if($r-&gt;checkAccess($a)) return true;
        }
        return false;
    }
    
    // return true when all requirements are true;
    function allTrue(Array $req){
        $ret = true;
        foreach($req as $r){
            $ret = $ret &amp;&amp; $this-&gt;checkRequirement($r);
        }
        return $ret;
    }

    // return true when all requirements are false;
    function allFalse(Array $req){
        $ret = false;
        foreach($req as $r){
            $ret = $ret || $this-&gt;checkRequirement($r);
        }
        return !$ret;
    }
    
    // return true when any requirement is true; 
    function anyTrue(Array $req){
        foreach($req as $r){
            if($this-&gt;checkRequirement($r)) return true;
        }
        return false;
    }
    
    //return false when any requirement is false; 
    function anyFalse(Array $req){
        foreach($req as $r){
            if(!$this-&gt;checkRequirement($r)) return true;
        }
        
    }
    
}

class am4UserAccess extends am4Access{
    private $user_id;
    function __construct(){
        if($this-&gt;isLoggedIn()){
            foreach((array)$this-&gt;getAccessCache() as $a){
                $this-&gt;addRecord(new am4AccessCacheRecord(
                        array(     &#039;type&#039;   =&gt; ($a[&#039;fn&#039;] == &#039;product_id&#039; ? self::PRODUCT : self::CATEGORY),
                                   &#039;days&#039;   =&gt;  $a[&#039;days&#039;],
                                   &#039;id&#039;     =&gt;  $a[&#039;id&#039;],
                                   &#039;status&#039; =&gt;  $a[&#039;status&#039;]
                                    )                        
                        ));
            }
        }
    }
    
    function isLoggedIn(){
        return am4PluginsManager::getAPI()-&gt;isLoggedIn();
    }
    function getAccessCache(){
        return am4PluginsManager::getAPI()-&gt;getAccessCache();
    }
}
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