ILIAS Release_3_6_x_branch .rev 46809: 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 include_once "./survey/classes/class.SurveyQuestionGUI.php";
00025 include_once "./survey/classes/inc.SurveyConstants.php";
00026 
00038 class SurveyTextQuestionGUI extends SurveyQuestionGUI 
00039 {
00040 
00049   function SurveyTextQuestionGUI(
00050                 $id = -1
00051   )
00052 
00053   {
00054                 $this->SurveyQuestionGUI();
00055                 include_once "./survey/classes/class.SurveyTextQuestion.php";
00056                 $this->object = new SurveyTextQuestion();
00057                 if ($id >= 0)
00058                 {
00059                         $this->object->loadFromDb($id);
00060                 }
00061         }
00062 
00071         function getQuestionType()
00072         {
00073                 return "qt_text";
00074         }
00075 
00083   function editQuestion() 
00084         {
00085                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_text.html", true);
00086           $this->tpl->addBlockFile("OTHER_QUESTION_DATA", "other_question_data", "tpl.il_svy_qpl_other_question_data.html", true);
00087 
00088                 $internallinks = array(
00089                         "lm" => $this->lng->txt("obj_lm"),
00090                         "st" => $this->lng->txt("obj_st"),
00091                         "pg" => $this->lng->txt("obj_pg"),
00092                         "glo" => $this->lng->txt("glossary_term")
00093                 );
00094                 foreach ($internallinks as $key => $value)
00095                 {
00096                         $this->tpl->setCurrentBlock("internallink");
00097                         $this->tpl->setVariable("TYPE_INTERNAL_LINK", $key);
00098                         $this->tpl->setVariable("TEXT_INTERNAL_LINK", $value);
00099                         $this->tpl->parseCurrentBlock();
00100                 }
00101                 
00102                 $this->tpl->setCurrentBlock("adm_content");
00103                 $this->tpl->setVariable("TEXT_MATERIAL", $this->lng->txt("material"));
00104                 if (count($this->object->material))
00105                 {
00106                         include_once "./survey/classes/class.SurveyQuestion.php";
00107                         $href = SurveyQuestion::_getInternalLinkHref($this->object->material["internal_link"]);
00108                         $this->tpl->setVariable("TEXT_VALUE_MATERIAL", " <a href=\"$href\" target=\"content\">" . $this->lng->txt("material"). "</a> ");
00109                         $this->tpl->setVariable("BUTTON_REMOVE_MATERIAL", $this->lng->txt("remove"));
00110                         $this->tpl->setVariable("BUTTON_ADD_MATERIAL", $this->lng->txt("change"));
00111                         $this->tpl->setVariable("VALUE_MATERIAL", $this->object->material["internal_link"]);
00112                         $this->tpl->setVariable("VALUE_MATERIAL_TITLE", $this->object->material["title"]);
00113                         $this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
00114                 }
00115                 else
00116                 {
00117                         $this->tpl->setVariable("BUTTON_ADD_MATERIAL", $this->lng->txt("add"));
00118                 }
00119                 $this->tpl->setVariable("QUESTION_ID", $this->object->getId());
00120                 $this->tpl->setVariable("VALUE_TITLE", $this->object->getTitle());
00121                 $this->tpl->setVariable("VALUE_DESCRIPTION", $this->object->getDescription());
00122                 $this->tpl->setVariable("VALUE_AUTHOR", $this->object->getAuthor());
00123                 if ($this->object->getMaxChars() > 0)
00124                 {
00125                         $this->tpl->setVariable("VALUE_MAXCHARS", $this->object->getMaxChars());
00126                 }
00127                 $questiontext = $this->object->getQuestiontext();
00128                 $questiontext = str_replace("<br />", "\n", $questiontext);
00129                 $this->tpl->setVariable("VALUE_QUESTION", htmlspecialchars($questiontext));
00130                 $this->tpl->setVariable("TEXT_TITLE", $this->lng->txt("title"));
00131                 $this->tpl->setVariable("TEXT_AUTHOR", $this->lng->txt("author"));
00132                 $this->tpl->setVariable("TEXT_DESCRIPTION", $this->lng->txt("description"));
00133                 $this->tpl->setVariable("TEXT_MAXCHARS", $this->lng->txt("maxchars"));
00134                 $this->tpl->setVariable("DESCRIPTION_MAXCHARS", $this->lng->txt("description_maxchars"));
00135                 $this->tpl->setVariable("TEXT_QUESTION", $this->lng->txt("question"));
00136                 $this->tpl->setVariable("TEXT_OBLIGATORY", $this->lng->txt("obligatory"));
00137                 if ($this->object->getObligatory())
00138                 {
00139                         $this->tpl->setVariable("CHECKED_OBLIGATORY", " checked=\"checked\"");
00140                 }
00141                 $this->tpl->setVariable("SAVE",$this->lng->txt("save"));
00142                 $this->tpl->setVariable("TXT_REQUIRED_FLD", $this->lng->txt("required_field"));
00143                 $this->tpl->setVariable("FORM_ACTION", $this->ctrl->getFormAction($this));
00144                 $this->tpl->parseCurrentBlock();
00145   }
00146 
00154         function outWorkingForm($working_data = "", $question_title = 1, $error_message = "")
00155         {
00156                 if (count($this->object->material))
00157                 {
00158                         $this->tpl->setCurrentBlock("material_text");
00159                         include_once "./survey/classes/class.SurveyQuestion.php";
00160                         $href = SurveyQuestion::_getInternalLinkHref($this->object->material["internal_link"]);
00161                         $this->tpl->setVariable("TEXT_MATERIAL", $this->lng->txt("material") . ": <a href=\"$href\" target=\"content\">" . $this->object->material["title"]. "</a> ");
00162                         $this->tpl->parseCurrentBlock();
00163                 }
00164                 $this->tpl->setCurrentBlock("question_data_text");
00165                 $this->tpl->setVariable("QUESTIONTEXT", $this->object->getQuestiontext());
00166                 if (! $this->object->getObligatory())
00167                 {
00168                         $this->tpl->setVariable("OBLIGATORY_TEXT", $this->lng->txt("survey_question_optional"));
00169                 }
00170                 if ($question_title)
00171                 {
00172                         $this->tpl->setVariable("QUESTION_TITLE", $this->object->getTitle());
00173                 }
00174                 $this->tpl->setVariable("TEXT_ANSWER", $this->lng->txt("answer"));
00175                 $this->tpl->setVariable("QUESTION_ID", $this->object->getId());
00176                 if (is_array($working_data))
00177                 {
00178                         $this->tpl->setVariable("VALUE_ANSWER", $working_data[0]["textanswer"]);
00179                 }
00180                 if (strcmp($error_message, "") != 0)
00181                 {
00182                         $this->tpl->setVariable("ERROR_MESSAGE", "<p class=\"warning\">$error_message</p>");
00183                 }
00184                 if ($this->object->getMaxChars())
00185                 {
00186                         $this->tpl->setVariable("TEXT_MAXCHARS", sprintf($this->lng->txt("text_maximum_chars_allowed"), $this->object->getMaxChars()));
00187                 }
00188                 $this->tpl->parseCurrentBlock();
00189         }
00190 
00198         function preview()
00199         {
00200                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.il_svy_qpl_preview.html", true);
00201                 $this->tpl->addBlockFile("TEXT", "text", "tpl.il_svy_out_text.html", true);
00202                 $this->outWorkingForm();
00203                 $this->tpl->parseCurrentBlock();
00204         }
00205 
00214   function writePostData() 
00215         {
00216     $result = 0;
00217     if ((!$_POST["title"]) or (!$_POST["author"]) or (!$_POST["question"]))
00218       $result = 1;
00219 
00220     // Set the question id from a hidden form parameter
00221     if ($_POST["id"] > 0)
00222       $this->object->setId($_POST["id"]);
00223                 include_once "./classes/class.ilUtil.php";
00224     $this->object->setTitle(ilUtil::stripSlashes($_POST["title"]));
00225     $this->object->setAuthor(ilUtil::stripSlashes($_POST["author"]));
00226     $this->object->setDescription(ilUtil::stripSlashes($_POST["description"]));
00227                 $this->object->setMaxChars(ilUtil::stripSlashes($_POST["maxchars"]));
00228                 if (strlen($_POST["material"]))
00229                 {
00230                         $this->object->setMaterial($_POST["material"], 0, ilUtil::stripSlashes($_POST["material_title"]));
00231                 }
00232                 $questiontext = ilUtil::stripSlashes($_POST["question"]);
00233                 $questiontext = str_replace("\n", "<br />", $questiontext);
00234     $this->object->setQuestiontext($questiontext);
00235                 if ($_POST["obligatory"])
00236                 {
00237                         $this->object->setObligatory(1);
00238                 }
00239                 else
00240                 {
00241                         $this->object->setObligatory(0);
00242                 }
00243 
00244                 if ($saved) 
00245                 {
00246                         // If the question was saved automatically before an upload, we have to make
00247                         // sure, that the state after the upload is saved. Otherwise the user could be
00248                         // irritated, if he presses cancel, because he only has the question state before
00249                         // the upload process.
00250                         $this->object->saveToDb();
00251                 }
00252     return $result;
00253   }
00254 
00255         function setQuestionTabs()
00256         {
00257                 $this->setQuestionTabsForClass("surveytextquestiongui");
00258         }
00259 }
00260 ?>