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 = "";
    
    public function __construct($a_title = "", $a_postvar = "")
    {
        parent::__construct($a_title, $a_postvar);
    }

    public 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])));
                }
            }
        }
    }

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

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

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

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

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

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

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

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

    public 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();
    }

    public 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();
    }
}