current code from svn, revision 62608

1 files changed, 185 insertions, 0 deletions

diff --git a/lib/evaluation/classes/HTML.class.php b/lib/evaluation/classes/HTML.class.php
new file mode 100644
index 0000000..50b01eb
--- /dev/null
+++ b/lib/evaluation/classes/HTML.class.php
@@ -0,0 +1,185 @@
+<?php
+# Lifter002: TODO
+# Lifter007: TODO
+# Lifter003: TODO
+# Lifter010: TODO
+/**
+ * HTML-class for the Stud.IP-project.
+ * Based on scripts from "http://tut.php-q.net/".
+ *
+ * @author  Alexander Willner <mail@AlexanderWillner.de>
+ *
+ * @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 \"&lt;" . $this->getName() . "&gt;\"<br>";
+        }
+    }
+
+    public function addContent($_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 <textarea>...
+     */
+    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 . '=&gt;"' . $value . '"; ');
+            }
+            print "Fehler in HTML.class.php: Es fehlt ein Content-Element für ein Element des Typs \"&lt;" . $this->getName() . "&gt;\" (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");
+