* * @copyright 2004 Stud.IP-Project * @access public * @package evaluation * @modulegroup evaluation_modules * */ // +--------------------------------------------------------------------------+ // This file is part of Stud.IP // Copyright (C) 2001-2004 Stud.IP // +--------------------------------------------------------------------------+ // 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; either version 2 // of the License, or any later version. // +--------------------------------------------------------------------------+ // 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. // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // +--------------------------------------------------------------------------+ require_once 'HTMLempty.class.php'; class HTML extends HTMLempty { /** * Holds the content. * * @access private * @var object $_content */ var $_content; /** */ var $has_textarea = false; public function addHTMLContent($_content) { if (is_object($_content)) { $classname = mb_strtolower(get_class($_content)); $valid_classes = ['htmlempty', 'html', 'htm', 'htmpty', 'studip\button', 'studip\linkbutton', 'messagebox']; if (in_array($classname, $valid_classes)) { $this->_content[] = $_content; } else { trigger_error('Ungültiges Objekt: "' . $classname . '"', E_USER_ERROR); } } elseif (is_scalar($_content)) { $this->_content[] = (string)$_content; } else { echo "Fehler in HTML.class.php: Es fehlt ein addHTMLContent-Element für ein Element des Typs \"<" . $this->getName() . ">\"
"; } } public function addContent($_content) { if (is_object($_content)) { $this->addHTMLContent($_content); } elseif (is_scalar($_content)) { $this->addHTMLContent(htmlReady(((string)$_content))); } else { $this->addHTMLContent(""); } } /** * */ public function getContent() { return $this->_content; } /** * avoid indentation of

...
     */
    public function setTextareaCheck()
    {
        $this->has_textarea = true;
    }

/**
     *
     */
    public function printContent($indent = 0)
    {
        echo $this->createContent($indent);
    }

/**
     *
     */
    public function createContent($indent = 0)
    {
        $output = "";

$str_indent = str_repeat(' ', $indent);

$_content = $this->getContent();
        $output .= ($str_indent . "<" . $this->getName());

$attribute = $this->getAttr();
        foreach ($attribute as $name => $value) {
            $output .= (' ' . $name . '="' . $value . '"');
        }

$output .= $this->_string;
        $output .= (">\n");
        if (!is_array($_content)) {
            $attributes = "";
            foreach ($attribute as $name => $value) {
                $attributes .= ($name . '=>"' . $value . '"; ');
            }
            print "Fehler in HTML.class.php: Es fehlt ein Content-Element für ein Element des Typs \"<" . $this->getName() . ">\" (Attribute: $attributes).";

return;
        }

foreach ($_content as $content) {
            if (is_object($content)) {
                // der aktuelle Content ist ein Object
                // also ein HTML-Element. Also geben
                // wir es aus
                $classname = mb_strtolower(get_class($content));
                $valid_classes = ['studip\button', 'studip\linkbutton', 'messagebox'];
                if (in_array($classname, $valid_classes)) {
                    $output .= $content;
                } else {
                    $output .= $content->createContent($indent + 4);
                }
                // Rekursion lässt grüßen ...
            } else {
                // Content ist ein String. Jeden Zeile
                // geben wir getrennt aus
                $zeilen = explode("\n", $content);
                $echo = "";

if ($this->has_textarea) {

// look for textarea in content
                    $text_area = false;
                    foreach ($zeilen as $zeile) {

if (mb_strstr($zeile, "<textarea"))
                            $text_area = true;

if ($text_area)
                            $echo .= $zeile . "\n";
                        else
                            $echo .= $str_indent . "    " . $zeile . "\n";

if (mb_strstr($zeile, "</textarea"))
                            $text_area = false;
                    }
                } else {
                    // standard
                    foreach ($zeilen as $zeile) {
                        $echo .= $str_indent . "    " . $zeile . "\n";
                    }
                }
                $output .= $echo;
            }
        }
        $output .= ($str_indent . "</" . $this->getName() . ">\n");

return $output;
    }
}

include_once("LazyHTML.class.php");