ILIAS Release_3_4_x_branch .rev 46804: survey/classes/class.SurveyTextQuestionGUI.php Source File

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00001 <?php
00002  /*
00003    +----------------------------------------------------------------------------+
00004    | ILIAS open source                                                          |
00005    +----------------------------------------------------------------------------+
00006    | Copyright (c) 1998-2001 ILIAS open source, University of Cologne           |
00007    |                                                                            |
00008    | This program is free software; you can redistribute it and/or              |
00009    | modify it under the terms of the GNU General Public License                |
00010    | as published by the Free Software Foundation; either version 2             |
00011    | of the License, or (at your option) any later version.                     |
00012    |                                                                            |
00013    | This program is distributed in the hope that it will be useful,            |
00014    | but WITHOUT ANY WARRANTY; without even the implied warranty of             |
00015    | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              |
00016    | GNU General Public License for more details.                               |
00017    |                                                                            |
00018    | You should have received a copy of the GNU General Public License          |
00019    | along with this program; if not, write to the Free Software                |
00020    | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
00021    +----------------------------------------------------------------------------+
00022 */
00023 
00024 require_once "./survey/classes/class.SurveyTextQuestion.php";
00025 require_once "./survey/classes/class.SurveyQuestionGUI.php";
00026 
00038 class SurveyTextQuestionGUI extends SurveyQuestionGUI {
00039 
00048   function SurveyTextQuestionGUI(
00049                 $id = -1
00050   )
00051 
00052   {
00053                 $this->SurveyQuestionGUI();
00054                 $this->object = new SurveyTextQuestion();
00055                 if ($id >= 0)
00056                 {
00057                         $this->object->loadFromDb($id);
00058                 }
00059         }
00060 
00069         function getQuestionType()
00070         {
00071                 return "qt_text";
00072         }
00073 
00081   function editQuestion() {
00082                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_text.html", true);
00083           $this->tpl->addBlockFile("OTHER_QUESTION_DATA", "other_question_data", "tpl.il_svy_qpl_other_question_data.html", true);
00084 
00085                 $internallinks = array(
00086                         "lm" => $this->lng->txt("obj_lm"),
00087                         "st" => $this->lng->txt("obj_st"),
00088                         "pg" => $this->lng->txt("obj_pg"),
00089                         "glo" => $this->lng->txt("glossary_term")
00090                 );
00091                 foreach ($internallinks as $key => $value)
00092                 {
00093                         $this->tpl->setCurrentBlock("internallink");
00094                         $this->tpl->setVariable("TYPE_INTERNAL_LINK", $key);
00095                         $this->tpl->setVariable("TEXT_INTERNAL_LINK", $value);
00096                         $this->tpl->parseCurrentBlock();
00097                 }
00098                 
00099                 $this->tpl->setCurrentBlock("adm_content");
00100                 $this->tpl->setVariable("TEXT_MATERIAL", $this->lng->txt("material"));
00101                 if (count($this->object->material))
00102                 {
00103                         $href = SurveyQuestion::_getInternalLinkHref($this->object->material["internal_link"]);
00104                         $this->tpl->setVariable("TEXT_VALUE_MATERIAL", " <a href=\"$href\" target=\"content\">" . $this->lng->txt("material"). "</a> ");
00105                         $this->tpl->setVariable("BUTTON_REMOVE_MATERIAL", $this->lng->txt("remove"));
00106                         $this->tpl->setVariable("BUTTON_ADD_MATERIAL", $this->lng->txt("change"));
00107                         $this->tpl->setVariable("VALUE_MATERIAL", $this->object->material["internal_link"]);
00108                         $this->tpl->setVariable("VALUE_MATERIAL_TITLE", $this->object->material["title"]);
00109                         $this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
00110                 }
00111                 else
00112                 {
00113                         $this->tpl->setVariable("BUTTON_ADD_MATERIAL", $this->lng->txt("add"));
00114                 }
00115                 $this->tpl->setVariable("QUESTION_ID", $this->object->getId());
00116                 $this->tpl->setVariable("VALUE_TITLE", $this->object->getTitle());
00117                 $this->tpl->setVariable("VALUE_DESCRIPTION", $this->object->getDescription());
00118                 $this->tpl->setVariable("VALUE_AUTHOR", $this->object->getAuthor());
00119                 if ($this->object->getMaxChars() > 0)
00120                 {
00121                         $this->tpl->setVariable("VALUE_MAXCHARS", $this->object->getMaxChars());
00122                 }
00123                 $questiontext = $this->object->getQuestiontext();
00124                 $questiontext = str_replace("<br />", "\n", $questiontext);
00125                 $this->tpl->setVariable("VALUE_QUESTION", htmlspecialchars($questiontext));
00126                 $this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
00127                 $this->tpl->setVariable("TEXT_AUTHOR", $this->lng->txt("author"));
00128                 $this->tpl->setVariable("TEXT_DESCRIPTION", $this->lng->txt("description"));
00129                 $this->tpl->setVariable("TEXT_MAXCHARS", $this->lng->txt("maxchars"));
00130                 $this->tpl->setVariable("DESCRIPTION_MAXCHARS", $this->lng->txt("description_maxchars"));
00131                 $this->tpl->setVariable("TEXT_QUESTION", $this->lng->txt("question"));
00132                 $this->tpl->setVariable("TEXT_OBLIGATORY", $this->lng->txt("obligatory"));
00133                 if ($this->object->getObligatory())
00134                 {
00135                         $this->tpl->setVariable("CHECKED_OBLIGATORY", " checked=\"checked\"");
00136                 }
00137                 $this->tpl->setVariable("SAVE",$this->lng->txt("save"));
00138                 $this->tpl->setVariable("CANCEL",$this->lng->txt("cancel"));
00139                 $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
00140                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
00141                 $this->tpl->parseCurrentBlock();
00142   }
00143 
00151         function outWorkingForm($working_data = "", $question_title = 1, $error_message = "")
00152         {
00153                 if (count($this->object->material))
00154                 {
00155                         $this->tpl->setCurrentBlock("material_text");
00156                         $href = SurveyQuestion::_getInternalLinkHref($this->object->material["internal_link"]);
00157                         $this->tpl->setVariable("TEXT_MATERIAL", $this->lng->txt("material") . ": <a href=\"$href\" target=\"content\">" . $this->object->material["title"]. "</a> ");
00158                         $this->tpl->parseCurrentBlock();
00159                 }
00160                 $this->tpl->setCurrentBlock("question_data_text");
00161                 $this->tpl->setVariable("QUESTIONTEXT", $this->object->getQuestiontext());
00162                 if ($this->object->getObligatory())
00163                 {
00164                         $this->tpl->setVariable("OBLIGATORY_TEXT", $this->lng->txt("survey_question_obligatory"));
00165                 }
00166                 if ($question_title)
00167                 {
00168                         $this->tpl->setVariable("QUESTION_TITLE", $this->object->getTitle());
00169                 }
00170                 $this->tpl->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
00171                 $this->tpl->setVariable("QUESTION_ID", $this->object->getId());
00172                 if (is_array($working_data))
00173                 {
00174                         $this->tpl->setVariable("VALUE_ANSWER", $working_data[0]["textanswer"]);
00175                 }
00176                 if (strcmp($error_message, "") != 0)
00177                 {
00178                         $this->tpl->setVariable("ERROR_MESSAGE", "<p class=\"warning\">$error_message</p>");
00179                 }
00180                 if ($this->object->getMaxChars())
00181                 {
00182                         $this->tpl->setVariable("TEXT_MAXCHARS", sprintf($this->lng->txt("text_maximum_chars_allowed"), $this->object->getMaxChars()));
00183                 }
00184                 $this->tpl->parseCurrentBlock();
00185         }
00186 
00194         function preview()
00195         {
00196                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_preview.html", true);
00197                 $this->tpl->addBlockFile("TEXT", "text", "tpl.il_svy_out_text.html", true);
00198                 $this->outWorkingForm();
00199                 $this->tpl->parseCurrentBlock();
00200         }
00201 
00210   function writePostData() {
00211     $result = 0;
00212     if ((!$_POST["title"]) or (!$_POST["author"]) or (!$_POST["question"]))
00213       $result = 1;
00214 
00215     // Set the question id from a hidden form parameter
00216     if ($_POST["id"] > 0)
00217       $this->object->setId($_POST["id"]);
00218 
00219     $this->object->setTitle(ilUtil::stripSlashes($_POST["title"]));
00220     $this->object->setAuthor(ilUtil::stripSlashes($_POST["author"]));
00221     $this->object->setDescription(ilUtil::stripSlashes($_POST["description"]));
00222                 $this->object->setMaxChars(ilUtil::stripSlashes($_POST["maxchars"]));
00223                 if (strlen($_POST["material"]))
00224                 {
00225                         $this->object->setMaterial($_POST["material"], 0, ilUtil::stripSlashes($_POST["material_title"]));
00226                 }
00227                 $questiontext = ilUtil::stripSlashes($_POST["question"]);
00228                 $questiontext = str_replace("\n", "<br />", $questiontext);
00229     $this->object->setQuestiontext($questiontext);
00230                 if ($_POST["obligatory"])
00231                 {
00232                         $this->object->setObligatory(1);
00233                 }
00234                 else
00235                 {
00236                         $this->object->setObligatory(0);
00237                 }
00238 
00239                 if ($saved) {
00240                         // If the question was saved automatically before an upload, we have to make
00241                         // sure, that the state after the upload is saved. Otherwise the user could be
00242                         // irritated, if he presses cancel, because he only has the question state before
00243                         // the upload process.
00244                         $this->object->saveToDb();
00245                 }
00246     return $result;
00247   }
00248 
00249         function setQuestionTabs()
00250         {
00251                 $this->setQuestionTabsForClass("surveytextquestiongui");
00252         }
00253 }
00254 ?>