PHP Decode

<?php
namespace Swoole;

/**
 * 
 * HTML
 * @author Tianfeng.Han
 * @package SwooleSystem
 * @subpackage HTML
 * @link http://www.swoole.com/
 *
 */
class Form
{
    static $checkbox_value_split = ',';
    static $default_help_option = '';

    /**
     * 
     * @param $form_array
     * @return unknown_type
     */
	static function autoform($form_array)
	{
		$forms = array();
		foreach($form_array as $k=>$v)
		{
		    //
			$func = $v['type'];
			//
			$value = '';
			if(isset($v['value'])) $value = $v['value'];
			unset($v['type'],$v['value']);

			if($func=='input' or $func=='password' or $func=='text' or $func=='htmltext')
			{
			    $forms[$k] = self::$func($k,$value,$v);
			}
			else
			{
			    $option = $v['option'];
	            $self = $v['self'];
	            $label_class = $v['label_class'];
			    unset($v['option'],$v['self'],$v['label_class']);
			    $forms[$k] = self::$func($k,$option,$value,$self,$v,$label_class);
			    if($func=='radio' and isset($v['empty']))
			        $forms[$k].= "\n<script language='javascript'>add_filter('{$k}','{$v['empty']}',function(){return getRadioValue('{$k}');});</script>";
			    elseif($func=='checkbox' and isset($v['empty']))
			        $forms[$k].= "\n<script language='javascript'>add_filter('{$k}[]','{$v['empty']}',function(){return getCheckboxValue('{$k}[]');});</script>";
			}
		}
		return $forms;
	}
	static function checkInput($input,$form,&$error)
	{
	    foreach($form as $name=>$f)
	    {
	        $value = $input[$name];
    	    //  -empty
        	if(isset($f['empty']) and empty($value))
        	{
        		$error = $f['empty'];
        		return false;
        	}
        	//
        	if(isset($f['maxlen']))
        	{
        	    $qs = explode('|',$f['maxlen']);
        	    if(mb_strlen($value)>$qs[0])
        	    {
        	        $error = $qs[1];
        		    return false;
        	    }
        	}
	        //
        	if(isset($f['minlen']))
        	{
        	    $qs = explode('|',$f['maxlen']);
        	    if(mb_strlen($value)>$qs[0])
        	    {
        	        $error = $qs[1];
        		    return false;
        	    }
        	}
	        // -equal
        	if(isset($f['equal']))
        	{
        	    $qs = explode('|',$f['equal']);
        	    if($value!=$qs[0])
        	    {
        	        $error = $qs[1];
        		    return false;
        	    }
        	}
	        // -noequal
        	if(isset($f['noequal']))
        	{
        	    $qs = explode('|',$f['noequal']);
        	    if($value==$qs[0])
        	    {
        	        $error = $qs[1];
        		    return false;
        	    }
        	}
	        // -equalo
        	if(isset($f['equalo']))
        	{
        	    $qs = explode('|',$f['equalo']);
        	    if($value==$input[$qs[0]])
        	    {
        	        $error = $qs[1];
        		    return false;
        	    }
        	}
	        // -equalo
        	if(isset($f['ctype']))
        	{
        	    $qs = explode('|',$f['ctype']);
        	    if(!Validate::check($qs[0],$value))
        	    {
        	        $error = $qs[1];
        		    return false;
        	    }
        	}
	        // -regx
        	if(isset($f['regx']))
        	{
        	    $qs = explode('|',$f['regx']);
        	    if(!Validate::regx($qs[0],$value))
        	    {
        	        $error = $qs[1];
        		    return false;
        	    }
        	}
	    }
        return true;
	}
	/**
	 * 
	 * @param $attr
	 * @return unknown_type
	 */
	static function input_attr(&$attr)
	{
	    $str = " ";
        if(!empty($attr) && is_array($attr))
        {
            foreach($attr as $key=>$value)
            {
                $str .= "$key=\"$value\" ";
            }
        }
        return $str;
	}
	/**
     * 
     * $name  select  name 
     * $array select 
     * $default  
     * $self trueoption$value
     * $attrArray html  select   class="x1"
     * $add_help   
	 * $force
     */
    static function select($name, $option, $default = null, $self = null, $attrArray = null, $add_help = true, $force = false)
	{
		$htmlStr = "<select name=\"$name\" id=\"$name\"";
		$htmlStr .= self::input_attr($attrArray) . ">\n";

        if ($add_help) {
            if ($add_help === true) {
                $htmlStr .= "<option value=\"\">" . self::$default_help_option . "</option>\n";
            } else {
                $htmlStr .= "<option value=\"\">$add_help</option>\n";
            }
        }
        foreach ($option as $key => $value) {
            if ($self) {
                $key = $value;
            }

            if (!$force and $key == $default) {
                $htmlStr .= "<option value=\"{$key}\" selected=\"selected\">{$value}</option>\n";
            } elseif ($force and $key === $default) {
				$htmlStr .= "<option value=\"{$key}\" selected=\"selected\">{$value}</option>\n";
			} else {
                $htmlStr .= "<option value=\"{$key}\">{$value}</option>\n";
            }
        }
        $htmlStr .= "</select>\n";

		return $htmlStr;
	}

	/**
	 * 
	 * $name  select  name 
	 * $array select 
	 * $default  
	 * $self tureoption$value
	 * $attrArray html  select   class="x1"
	 * $add_help   
	 */
	static function muti_select($name,$option,$default=array(),$self=null,$attrArray=null,$add_help=true)
	{
		$htmlStr = "<select name=\"$name\" id=\"$name\"";
		$htmlStr .= self::input_attr($attrArray) . ">\n";

		if($add_help)
		{
			if($add_help===true)
				$htmlStr .= "<option value=\"\">".self::$default_help_option."</option>\n";
			else $htmlStr .= "<option value=\"\">$add_help</option>\n";
		}
		foreach($option as $key => $value)
		{
			if($self) $key=$value;
			if (in_array($key,$default))
			{
				$htmlStr .= "<option value=\"{$key}\" selected=\"selected\">{$value}</option>\n";
			}
			else
			{
				$htmlStr .= "<option value=\"{$key}\">{$value}</option>\n";
			}
		}
		$htmlStr .= "</select>\n";

		return $htmlStr;
	}

	/**
	 * 
	 *	$name  radio  name 
	 *	$array radio 
	 *	$default  
	 *	$self tureoption$value
	 *	$attrArray html   class="x1"
     **/
    static function radio($name, $option, $default = null, $self = false, $attrArray = null, $label_class = '')
	{
		$htmlStr = "";
	    $attrStr = self::input_attr($attrArray);

		foreach($option as $key => $value)
		{
			if($self) $key=$value;
			if ($key == $default)
			{
				$htmlStr .= "<label class='$label_class'><input type=\"radio\" name=\"$name\" id=\"{$name}_{$key}\" value=\"$key\" checked=\"checked\" {$attrStr} />".$value."</label>";
			}
			else
			{
				$htmlStr .= "<label class='$label_class'><input type=\"radio\" name=\"$name\" id=\"{$name}_{$key}\" value=\"$key\"  {$attrStr} />&nbsp;".$value."</label>";
			}
		}
		return $htmlStr;
	}
	/**
	 * 
	 * @param string $name  radio  name 
	 * @param array $option radio 
	 * @param string $default  
	 * @param bool $self tureoption$value
	 * @param array $attrArray html   class="x1"
	 * @param string $label_class
	 * @return string
	 */
	static function checkbox($name, $option, $default = null, $self = false, $attrArray = null, $label_class = '')
	{
		$htmlStr = "";
		$attrStr = self::input_attr($attrArray);
		$default = array_flip(explode(self::$checkbox_value_split, $default));

		foreach ($option as $key => $value)
		{
			if ($self)
			{
				$key = $value;
			}
			if (isset($default[$key]))
			{
				$htmlStr
					.=
					"<label class='$label_class'><input type=\"checkbox\" name=\"{$name}[]\" id=\"{$name}_$key\" value=\"$key\" checked=\"checked\" {$attrStr} />"
					. $value . '</label>';
			}
			else
			{
				$htmlStr
					.=
					"<label class='$label_class'><input type=\"checkbox\" name=\"{$name}[]\" id=\"{$name}_$key\" value=\"$key\"  {$attrStr} />"
					. $value . '</label>';
			}
		}
		return $htmlStr;
	}

    /**
     * 
     * @param $name 
     * @param $value 
     * @param $attrArray html   class="x1"
     * @return unknown_type
     */
    static function upload($name, $value = '', $attrArray = null)
    {
    	$attrStr = self::input_attr($attrArray);
    	$form = '';
        if(!empty($value))
            $form = " <a href='$value' target='_blank'></a><br />\n";
        return $form."<input type='file' name='$name' id='{$name}' {$attrStr} />";
    }
    /**
     * 
     * @param $name
     * @param $value
     * @param $attrArray
     * @return string
     */
    static function input($name, $value = '', $attrArray = null)
	{
		$attrStr = self::input_attr($attrArray);
		return "<input type='text' name='{$name}' id='{$name}' value='{$value}' {$attrStr} />";
	}
	/**
     * 
     * @param $name
     * @param $value
     * @param $attrArray
     * @return unknown_type
     */
	static function button($name,$value='',$attrArray=null)
	{
		if(empty($attrArray['type'])) $attrArray['type'] = 'button';
	    $attrStr = self::input_attr($attrArray);
		return "<input name='{$name}' id='{$name}' value='{$value}' {$attrStr} />";
	}
	/**
	 * 
	 * @param $name
	 * @param $value
	 * @param $attrArray
	 * @return unknown_type
	 */
    static function password($name,$value='',$attrArray=null)
	{
		$attrStr = self::input_attr($attrArray);
		return "<input type='password' name='{$name}' id='{$name}' value='{$value}' {$attrStr} />";
	}
	/**
	 * 
	 * @param $name
	 * @param $value
	 * @param $attrArray
	 * @return string
	 */
    static function text($name,$value='',$attrArray=null)
	{
		if(!isset($attrArray['cols'])) $attrArray['cols'] = 60;
		if(!isset($attrArray['rows'])) $attrArray['rows'] = 3;
		$attrStr = self::input_attr($attrArray);
		$forms = "<textarea name='{$name}' id='{$name}' $attrStr>$value</textarea>";
		return $forms;
	}

	/**
     * 
     * @param $name
     * @param $value
     * @param $attrArray
     * @return string
     */
	static function hidden($name,$value='',$attrArray=null)
	{
	    $attrStr = self::input_attr($attrArray);
		return "<input type='hidden' name='{$name}' id='{$name}' value='{$value}' {$attrStr} />";
	}

	/**
	 * 
	 * @param $form_name
	 * @param $method
	 * @param $action
	 * @param $if_upload
	 * @param $attrArray
	 * @return string
	 */
	static function head($form_name,$method='post',$action='',$if_upload=false,$attrArray=null)
	{
	    if($if_upload) $attrArray['enctype'] = "multipart/form-data";
	    $attrStr = self::input_attr($attrArray);
	    return "action='$action' method='$method' name='$form_name' id='$form_name' $attrStr";
	}
	/**
	 * Form Secret
	 * @param $page_name
	 * @param $return
	 * @return string
	 */
    static function secret($page_name = '', $length = 32, $return = false)
    {
        $secret = uniqid(RandomKey::string($length));
        if ($return)
        {
            return $secret;
        }
        else
        {
            $k = 'form_' . $page_name;
            setcookie($k, $secret, 0, '/');
            if (!isset($_SESSION))
            {
                session();
            }
            $_SESSION[$k] = $secret;
        }
    }
}