Foros del Web - Ver Mensaje Individual

GrupoC · #6 (**permalink**) 30/07/2011, 01:36

Hola a todos!

Código PHP:

  <?php 
 
/*   This script remains free until these lines are changed or removed 
// +------------------------------------------------------------------------------------+ 
// | class.Validation.php    :    Allows you to validate any type of data sent by users   | 
// |------------------------------------------------------------------------------------| 
// |   This program is free software; you can redistribute it and/or                    | 
// | modify it under the terms of the GNU General Public License                          | 
// | as published by the Free Software Foundation of the License                         | 
// |                                                                                    | 
// |   This program is distributed in the hope that it will be useful,                  | 
// | but WITHOUT ANY WARRANTY; without even the implied warranty of                       | 
// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the                       | 
// | GNU General Public License for more details.                                        | 
// |------------------------------------------------------------------------------------|   
// | Name of the script        :    class.Validate.php                                        | 
// | Author                    :    Magd Kudama <[email protected]>                        | 
// | Version                :    v1.0                                                    | 
// | URL                    :    magdkudama.com/blog                                        | 
// +------------------------------------------------------------------------------------+ 
*/ 
 
class Validation 
 
{ 
 
    var $error_level; 
     
    var $enviornment; 
     
    var $count_elements=0; 
     
    var $accnum="0"; 
     
    var $accsp="0"; 
     
    var $add_called=false; 
         
    var $dec="<strong>ERROR:</strong> "; 
     
    var $elements=array(); 
     
    var $errors_in_validation=""; 
     
    var $count; 
     
    var $field; 
     
    var $type; 
     
    var $min; 
     
    var $max; 
     
    var $numdec; 
     
    var $sql="0"; 
     
    var $sep; 
     
    var $only; 
     
    var $minchr; 
     
    var $maxchr; 
         
    var $tfh; 
     
    var $like; 
     
    var $minsize; 
     
    var $maxsize; 
     
    var $accformats; 
     
    var $mindate; 
     
    var $maxdate; 
     
    var $element_separator="|"; 
     
    function is_assoc($arr) 
    { 
        return array_keys($arr)!==range(0,count($arr)-1); 
    } 
     
    private function showErrors($error) 
    { 
        die($error); 
    } 
     
    private function showValidation($text="") 
    { 
        $sep=$this->element_separator; 
        return empty($text) ? "1".$sep : ($this->error_level=="specific" ? $text.$sep : "0".$sep); 
    } 
     
    public function __construct($error_level,$enviornment="development") 
    { 
        $this->setErrorLevel($error_level); 
        $this->setEnviornment($enviornment); 
    } 
     
    private function setErrorLevel($error_level) 
    { 
        if(in_array($error_level,array("specific","general"))) 
            $this->error_level=$error_level; 
        else 
            $this->showErrors($this->dec."You are not assigning a correct <strong>ERROR_LEVEL</strong>!"); 
    } 
     
    private function setEnviornment($enviornment) 
    { 
        if(in_array($enviornment,array("development","production"))) 
            $this->enviornment=$enviornment; 
        else 
            $this->showErrors($this->dec."You are not assigning a correct <strong>ENVIORNMENT</strong>!"); 
    } 
     
    public function numberOfElements() 
    { 
        if($this->add_called) 
            return $this->count; 
        else 
            $this->showErrors($this->dec."You must call <em>addArray</em> before you call <em>numberOfElements</em>"); 
    } 
     
    private function checkProperties($array) 
    { 
        $required_properties=array("type","force","name","value"); 
         
        if(!is_array($array)) 
            $this->showErrors($this->dec."You must give an <em>array</em> of elements in order to check properties correctly"); 
         
        if(!$this->is_assoc($array)) 
            $this->showErrors($this->dec."You must give an <em>array</em> of properties!"); 
         
        $array_keys=array_keys($array); 
         
        if(in_array("valid",$array_keys) && count($array_keys)!=4) { 
            if(count($array_keys)!=4) 
                $this->showErrors($this->dec."If you declare an array of valid values, you must only specify <em>name</em>, <em>force</em>, <em>valid</em> and the <em>value</em>"); 
            if(!is_array($array["valid"])) 
                $this->showErrors($this->dec."The propertie <em>value</em> must be an array"); 
        } 
         
        if(in_array("valid",$array_keys)) 
            array_shift($required_properties); 
        else { 
            if($array["type"]=="hour" && !isset($array["sep"])) 
                $this->showErrors($this->dec."You must give the propertie <em>sep</em> with an hour"); 
        } 
         
        for($i=0;$i<count($required_properties);$i++) 
            if(!in_array($required_properties[$i],$array_keys)) 
                $this->showErrors($this->dec."An element of the <em>array</em> has no ".$required_properties[$i]." declared"); 
         
        if(count($array_keys)>8) 
            $this->showErrors($this->dec."Maximum of 8 properties per element exceeded"); 
         
        foreach($array as $key => $propertie) 
        { 
            switch($key) 
            { 
                case ($key=="min" || $key=="max" || $key=="numdec"): 
                    if(!is_numeric($propertie)) 
                        $this->showErrors($this->dec."The properties <em>min</em>, <em>max</em> and <em>numdec</em> must be numeric"); 
                    break; 
                case "sep": 
                    if(strlen($propertie)!=1) 
                        $this->showErrors($this->dec."The properties <em>sep</em> must only have 1 character"); 
                    break; 
                case ($key=="sql" || $key=="tfh" || $key=="acc_num" || $key=="force"): 
                    if(!in_array($propertie,array("1","0"))) 
                        $this->showErrors($this->dec."The properties <em>sql</em>, <em>acc_num</em>, <em>force</em> and <em>24h</em> must be in (0,1)"); 
                case ($key=="minchr" || $key=="maxchr"): 
                    if($propertie<0) 
                        $this->showErrors($this->dec."The properties <em>$key</em> must be higher than 0"); 
                    if($key=="minchr") 
                        if((isset($array["maxchr"]) && $array["maxchr"]<$propertie)) 
                            $this->showErrors($this->dec."The properties <em>minchr</em> must be smaller than <em>maxchr</em>"); 
                    else 
                        if(isset($array["minchr"]) && $array["minchr"]>$propertie) 
                            $this->showErrors($this->dec."The properties <em>maxchr</em> must be greater than <em>minchr</em>");                         
                    break; 
                case ($key=="minsize" || $key=="maxsize"): 
                    if($propertie<0) 
                        $this->showErrors($this->dec."The properties <em>$key</em> must be higher than 0"); 
                    if($key=="minsize") 
                        if((isset($array["maxsize"]) && $array["maxsize"]<$propertie)) 
                            $this->showErrors($this->dec."The propertie <em>minsize</em> must be smaller than <em>maxsize</em>"); 
                    else 
                        if(isset($array["minsize"]) && $array["minsize"]>$propertie) 
                            $this->showErrors($this->dec."The propertie <em>maxsize</em> must be greater than <em>minsize</em>");                         
                    break; 
                case ($key=="mindate" || $key=="maxdate"): 
                    if($key=="mindate") 
                        if((isset($array["maxdate"]) && $array["maxdate"]<$propertie)) 
                            $this->showErrors($this->dec."The propertie <em>mindate</em> must be smaller than <em>maxdate</em>"); 
                    else 
                        if(isset($array["mindate"]) && $array["mindate"]>$propertie) 
                            $this->showErrors($this->dec."The propertie <em>maxdate</em> must be greater than <em>mindate</em>");                         
                    break; 
                case "like": 
                    if(substr($propertie,0,1)!="%" && substr($propertie,-1)!="%") 
                        $this->showErrors($this->dec."The propertie <em>like</em> must have at least 1 character '%'"); 
                    break; 
                case "only": 
                    if(!in_array(strtolower($propertie),array("ipv4","ipv6"))) 
                        $this->showErrors($this->dec."The propertie <em>only</em> must be in (ipv4,ipv6)"); 
                    break; 
                case "type": 
                    $types=array("integer","float","date","dni","email","url","string","file","ip","pass","hour"); 
                    if(!in_array($propertie,$types)) 
                        $this->showErrors($this->dec."The type <em>".$propertie."</em> is unknown!");                     
                    break; 
                case "name": 
                    if(!ctype_alnum($propertie)) 
                        $this->showErrors($this->dec."The propertie <em>name</em> must be alphanumerical"); 
                    break; 
                case "value": 
                    break; 
                case "valid": 
                    if(!is_array($propertie)) 
                        $this->showErrors($this->dec."The propertie <em>valid</em> must be an array"); 
                    if($this->is_assoc($propertie)) 
                        $this->showErrors($this->dec."The propertie <em>valid</em> must not be an associative array"); 
                    break; 
                case "accformats":     
                    if(!is_array($array["accformats"])) 
                        $this->showErrors($this->dec."The propertie <em>accformats</em> must be an array"); 
                    break; 
                default: 
                    $this->showErrors($this->dec."The propertie <em>$key</em> is unknown!"); 
            } 
        } 
    } 
     
    public function addArray($array) 
    { 
        if(!is_array($array)) 
            $this->showErrors($this->dec."You must give an <em>array</em> as parameter"); 
 
        if(!$this->add_called) { 
            $this->count=count($array); 
            if($this->enviornment=="development") { 
                for($i=0;$i<$this->count;$i++) 
                    $this->checkProperties($array[$i]); 
            } 
            $this->elements=$array; 
            $this->add_called=true; 
        } 
        else 
            $this->showErrors($this->dec."The method <em>addArray</em> can only be called once"); 
    }

Esta es la primera parte del code (no me deja subir más de 10000 caracteres).