class.ilErrorTextWizardInputGUI.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilErrorTextWizardInputGUI extends ilTextInputGUI
{
        protected $values = array();
        protected $key_size = 20;
        protected $value_size = 20;
        protected $key_maxlength = 255;
        protected $value_maxlength = 255;
        protected $key_name = "";
        protected $value_name = "";
        
        function __construct($a_title = "", $a_postvar = "")
        {
                parent::__construct($a_title, $a_postvar);
        }

        function setValue($a_value)
        {
                $this->values = array();
                if (is_array($a_value))
                {
                        include_once "./Modules/TestQuestionPool/classes/class.assAnswerErrorText.php";
                        if (is_array($a_value['key']))
                        {
                                foreach ($a_value['key'] as $idx => $key)
                                {
                                        array_push($this->values, new assAnswerErrorText($key, $a_value['value'][$idx], str_replace(",", ".", $a_value['points'][$idx])));
                                }
                        }
                }
        }

        function setKeySize($a_size)
        {
                $this->key_size = $a_size;
        }

        function getKeySize()
        {
                return $this->key_size;
        }
        
        function setValueSize($a_size)
        {
                $this->value_size = $a_size;
        }

        function getValueSize()
        {
                return $this->value_size;
        }
        
        function setKeyMaxlength($a_maxlength)
        {
                $this->key_maxlength = $a_maxlength;
        }

        function getKeyMaxlength()
        {
                return $this->key_maxlength;
        }
        
        function setValueMaxlength($a_maxlength)
        {
                $this->value_maxlength = $a_maxlength;
        }

        function getValueMaxlength()
        {
                return $this->value_maxlength;
        }
        
        function setValueName($a_name)
        {
                $this->value_name = $a_name;
        }

        function getValueName()
        {
                return $this->value_name;
        }
        
        function setKeyName($a_name)
        {
                $this->key_name = $a_name;
        }

        function getKeyName()
        {
                return $this->key_name;
        }
        
        function setValues($a_values)
        {
                $this->values = $a_values;
        }

        function getValues()
        {
                return $this->values;
        }

        function checkInput()
        {
                global $lng;
                
                if (is_array($_POST[$this->getPostVar()])) $_POST[$this->getPostVar()] = ilUtil::stripSlashesRecursive($_POST[$this->getPostVar()]);
                $foundvalues = $_POST[$this->getPostVar()];
                $max_points = 0;
                
                if (is_array($foundvalues))
                {
                        // check answers
                        if (is_array($foundvalues['key']) && is_array($foundvalues['value']))
                        {
                                foreach ($foundvalues['key'] as $val)
                                {
                                        if ($this->getRequired() && (strlen($val)) == 0) 
                                        {
                                                $this->setAlert($lng->txt("msg_input_is_required"));
                                                return FALSE;
                                        }
                                }
                                foreach ($foundvalues['value'] as $val)
                                {
                                        if ($this->getRequired() && (strlen($val)) == 0) 
                                        {
                                                $this->setAlert($lng->txt("msg_input_is_required"));
                                                return FALSE;
                                        }
                                }
                                foreach ($foundvalues['points'] as $val)
                                {
                                        if ($this->getRequired() && (strlen($val)) == 0) 
                                        {
                                                $this->setAlert($lng->txt("msg_input_is_required"));
                                                return FALSE;
                                        }
                                        if (!is_numeric(str_replace(",", ".", $val)))
                                        {
                                                $this->setAlert($lng->txt("form_msg_numeric_value_required"));
                                                return FALSE;
                                        }
                                        if((float)$val <= 0)
                                        {
                                                $this->setAlert($lng->txt("positive_numbers_required"));
                                                return FALSE;
                                        }
                                }
                        }
                        else
                        {
                                if ($this->getRequired())
                                {
                                        $this->setAlert($lng->txt("msg_input_is_required"));
                                        return FALSE;
                                }
                        }
                }
                else
                {
                        if ($this->getRequired())
                        {
                                $this->setAlert($lng->txt("msg_input_is_required"));
                                return FALSE;
                        }
                }
                
                return $this->checkSubItemsInput();
        }

        function insert(&$a_tpl)
        {
                global $lng;
                
                $tpl = new ilTemplate("tpl.prop_errortextwizardinput.html", true, true, "Modules/TestQuestionPool");
                $i = 0;
                foreach ($this->values as $value)
                {
                        if (is_object($value))
                        {
                                if (strlen($value->text_wrong))
                                {
                                        $tpl->setCurrentBlock("prop_key_propval");
                                        $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->text_wrong));
                                        $tpl->parseCurrentBlock();
                                }
                                if (strlen($value->text_correct))
                                {
                                        $tpl->setCurrentBlock("prop_value_propval");
                                        $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->text_correct));
                                        $tpl->parseCurrentBlock();
                                }
                                if (strlen($value->points))
                                {
                                        $tpl->setCurrentBlock("prop_points_propval");
                                        $tpl->setVariable("PROPERTY_VALUE", ilUtil::prepareFormOutput($value->points));
                                        $tpl->parseCurrentBlock();
                                }
                        }

                        $tpl->setCurrentBlock("row");
                        $class = ($i % 2 == 0) ? "even" : "odd";
                        if ($i == 0) $class .= " first";
                        if ($i == count($this->values)-1) $class .= " last";
                        $tpl->setVariable("ROW_CLASS", $class);
                        $tpl->setVariable("ROW_NUMBER", $i);
                        
                        $tpl->setVariable("KEY_SIZE", $this->getKeySize());
                        $tpl->setVariable("KEY_ID", $this->getPostVar() . "[key][$i]");
                        $tpl->setVariable("KEY_MAXLENGTH", $this->getKeyMaxlength());

                        $tpl->setVariable("VALUE_SIZE", $this->getValueSize());
                        $tpl->setVariable("VALUE_ID", $this->getPostVar() . "[value][$i]");
                        $tpl->setVariable("VALUE_MAXLENGTH", $this->getValueMaxlength());

                        $tpl->setVariable("POST_VAR", $this->getPostVar());

                        $tpl->parseCurrentBlock();

                        $i++;
                }
                $tpl->setVariable("ELEMENT_ID", $this->getPostVar());
                $tpl->setVariable("KEY_TEXT", $this->getKeyName());
                $tpl->setVariable("VALUE_TEXT", $this->getValueName());
                $tpl->setVariable("POINTS_TEXT", $lng->txt('points'));

                $a_tpl->setCurrentBlock("prop_generic");
                $a_tpl->setVariable("PROP_GENERIC", $tpl->get());
                $a_tpl->parseCurrentBlock();
        }
}