class.ilUserLoginInputGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilUserLoginInputGUI extends ilFormPropertyGUI
{
        protected $value;
        protected $size = 40;
        protected $max_length = 80;
        protected $checkunused = 0;
        
        function __construct($a_title = "", $a_postvar = "")
        {
                parent::__construct($a_title, $a_postvar);
        }

        function setValue($a_value)
        {
                $this->value = $a_value;
        }

        function getValue()
        {
                return $this->value;
        }

        function setValueByArray($a_values)
        {
                $this->setValue($a_values[$this->getPostVar()]);
        }

        function setCurrentUserId($a_user_id)
        {
                $this->checkunused = $a_user_id;
        }

        function getCurrentUserId()
        {
                return $this->checkunused;
        }

        function checkInput()
        {
                global $lng;
                
                $_POST[$this->getPostVar()] = ilUtil::stripSlashes($_POST[$this->getPostVar()]);
                if ($this->getRequired() && trim($_POST[$this->getPostVar()]) == "")
                {
                        $this->setAlert($lng->txt("msg_input_is_required"));

                        return false;
                }
                if (!ilUtil::isLogin($_POST[$this->getPostVar()]))
                {
                        $this->setAlert($lng->txt("login_invalid"));

                        return false;
                }
                
                if (ilObjUser::_loginExists($_POST[$this->getPostVar()],$this->getCurrentUserId()))
                {
                        $this->setAlert($lng->txt("login_exists"));

                        return false;
                }

                
                return true;
        }

        function insert(&$a_tpl)
        {
                global $lng;
                
                $a_tpl->setCurrentBlock("prop_login");
                $a_tpl->setVariable("POST_VAR", $this->getPostVar());
                $a_tpl->setVariable("ID", $this->getFieldId());
                $a_tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($this->getValue()));
                $a_tpl->setVariable("SIZE", $this->size);
                $a_tpl->setVariable("MAXLENGTH", $this->maxlength);
                if ($this->getDisabled())
                {
                        $a_tpl->setVariable("DISABLED",
                                " disabled=\"disabled\"");
                }
                $a_tpl->parseCurrentBlock();
        }
}
?>