ILIAS Release_3_3_x_branch .rev 46803: content/classes/Pages/class.ilPCParagraphGUI.php Source File

Go to the documentation of this file.
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("./content/classes/Pages/class.ilPCParagraph.php");
00025 require_once("./content/classes/Pages/class.ilPageContentGUI.php");
00026 require_once("./content/classes/Pages/class.ilWysiwygUtil.php");
00027 
00038 class ilPCParagraphGUI extends ilPageContentGUI
00039 {
00040 
00045         function ilPCParagraphGUI(&$a_pg_obj, &$a_content_obj, $a_hier_id)
00046         {
00047                 parent::ilPageContentGUI($a_pg_obj, $a_content_obj, $a_hier_id);
00048         }
00049 
00050 
00054         function &executeCommand()
00055         {
00056                 // get next class that processes or forwards current command
00057                 $next_class = $this->ctrl->getNextClass($this);
00058 
00059                 // get current command
00060                 $cmd = $this->ctrl->getCmd();
00061 
00062                 switch($next_class)
00063                 {
00064                         default:
00065                                 $ret =& $this->$cmd();
00066                                 break;
00067                 }
00068 
00069                 return $ret;
00070         }
00071 
00075         function edit()
00076         {
00077                 global $ilUser, $ilias;
00078                 
00079                 // set tabs
00080                 $this->setTabs();
00081 
00082                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.paragraph_edit.html", "content");
00083                 //$content = $this->pg_obj->getContent();
00084                 //$cnt = 1;
00085                 $this->tpl->setVariable("TXT_ACTION", $this->lng->txt("cont_edit_par"));
00086                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00087                 
00088                 
00089                 if ($this->pg_obj->getParentType() == "lm" ||
00090                         $this->pg_obj->getParentType() == "dbk")
00091                 {
00092                         $this->tpl->setVariable("TXT_FORMATERROR",$this->lng->txt("cont_format_error"));
00093                         
00094                         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET_HTMLAREA",
00095                                 ilObjStyleSheet::getContentStylePath(
00096                                         ilObjContentObject::_lookupStyleSheetId($this->pg_obj->getParentId())));
00097                         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
00098                                 ilObjStyleSheet::getContentStylePath(
00099                                         ilObjContentObject::_lookupStyleSheetId($this->pg_obj->getParentId())));
00100 
00101                         $this->tpl->setVariable("LINK_ILINK",
00102                                 $this->ctrl->getLinkTargetByClass("ilInternalLinkGUI", "showLinkHelp"));
00103                         
00104                         $this->tpl->setVariable("REMOVELINK",$this->lng->txt("cont_removeiln"));
00105                         
00106                         $this->tpl->setVariable("TXT_ILINK", "[".$this->lng->txt("cont_internal_link")."]");
00107                 }
00108 
00109                 $this->displayValidationError();
00110 
00111                 // language and characteristic selection
00112                 if (key($_POST["cmd"]) == "update")
00113                 {
00114                         $s_lang = $_POST["par_language"];
00115                         $s_char = $_POST["par_characteristic"];
00116                 }
00117                 else
00118                 {
00119                         $s_lang = $this->content_obj->getLanguage();
00120                         $s_char = $this->content_obj->getCharacteristic();
00121                 }
00122                 $this->tpl->setVariable("TXT_LANGUAGE", $this->lng->txt("language"));
00123                 require_once("classes/class.ilMetaData.php");
00124                 $lang = ilMetaData::getLanguages();
00125                 $select_lang = ilUtil::formSelect ($s_lang,"par_language",$lang,false,true);
00126                 $this->tpl->setVariable("SELECT_LANGUAGE", $select_lang);
00127                 $char = array("" => $this->lng->txt("none"),
00128                         "Headline1" => $this->lng->txt("cont_Headline1"),
00129                         "Headline2" => $this->lng->txt("cont_Headline2"),
00130                         "Headline3" => $this->lng->txt("cont_Headline3"),
00131                         "Example" => $this->lng->txt("cont_Example"),
00132                         "Citation" => $this->lng->txt("cont_Citation"),
00133                         "Mnemonic" => $this->lng->txt("cont_Mnemonic"),
00134                         "Additional" => $this->lng->txt("cont_Additional"),
00135                         "List" => $this->lng->txt("cont_List"),
00136                         "Remark" => $this->lng->txt("cont_Remark"),
00137                         // "Code" => $this->lng->txt("cont_Code"),
00138                         "TableContent" => $this->lng->txt("cont_TableContent")
00139                         );
00140                 $this->tpl->setVariable("TXT_CHARACTERISTIC", $this->lng->txt("cont_characteristic"));
00141                 $select_char = ilUtil::formSelect ($s_char,
00142                         "par_characteristic",$char,false,true);
00143                 $this->tpl->setVariable("SELECT_CHARACTERISTIC", $select_char);
00144 
00145                 if (key($_POST["cmd"]) == "update")
00146                 {
00147                         $s_text = stripslashes($_POST["par_content"]);
00148                 }
00149                 else
00150                 {
00151                         $s_text = $this->content_obj->xml2output($this->content_obj->getText());
00152                 }
00153                 $this->tpl->setVariable("PAR_TA_NAME", "par_content");
00154 
00155                 if (ilPageEditorGUI::_doJSEditing())
00156                 {
00157                         // this line is necessary to prevent unwanted converts
00158                         // e.g. an entered "&lt;" to a "<"
00159                         $s_text = str_replace("&","&amp;", $s_text);
00160 
00161                         $this->tpl->setVariable("PAR_TA_CONTENT", $s_text);
00162                         $this->tpl->touchBlock("initwysiwygeditor");
00163                 }
00164                 else
00165                 {
00166                         $this->tpl->setVariable("PAR_TA_CONTENT", $s_text);
00167                 }
00168 
00169                 $this->tpl->parseCurrentBlock();
00170 
00171                 // operations
00172                 $this->tpl->setCurrentBlock("commands");
00173                 $this->tpl->setVariable("BTN_NAME", "update");
00174                 $this->tpl->setVariable("BTN_TEXT", $this->lng->txt("save"));
00175                 $this->tpl->parseCurrentBlock();
00176 
00177 
00178         }
00179 
00180 
00184         function insert()
00185         {
00186                 global $ilUser;
00187 
00188                 // set tabs
00189                 $this->setTabs();
00190 
00191                 // add paragraph edit template
00192                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.paragraph_edit.html", "content");
00193                 $this->tpl->setVariable("TXT_ACTION", $this->lng->txt("cont_insert_par"));
00194                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00195 
00196                 if ($this->pg_obj->getParentType() == "lm" ||
00197                         $this->pg_obj->getParentType() == "dbk")
00198                 {
00199                         $this->tpl->setVariable("TXT_FORMATERROR",$this->lng->txt("cont_format_error"));
00200                         
00201                         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET_HTMLAREA",
00202                                 ilObjStyleSheet::getContentStylePath(
00203                                         ilObjContentObject::_lookupStyleSheetId($this->pg_obj->getParentId())));
00204                         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
00205                                 ilObjStyleSheet::getContentStylePath(
00206                                         ilObjContentObject::_lookupStyleSheetId($this->pg_obj->getParentId())));
00207 
00208                         $this->tpl->setVariable("LINK_ILINK",
00209                                 $this->ctrl->getLinkTargetByClass("ilInternalLinkGUI", "showLinkHelp"));
00210                         $this->tpl->setVariable("TXT_ILINK", "[".$this->lng->txt("cont_internal_link")."]");
00211                 }
00212 
00213                 $this->displayValidationError();
00214 
00215                 // language and characteristic selection
00216                 $this->tpl->setVariable("TXT_LANGUAGE", $this->lng->txt("language"));
00217                 require_once("classes/class.ilMetaData.php");
00218                 $lang = ilMetaData::getLanguages();
00219 
00220                 // get values from new object (repeated form display on error)
00221                 //if (is_object($this->content_obj))
00222                 if (key($_POST["cmd"]) == "create_par")
00223                 {
00224                         $s_lang = $_POST["par_language"];
00225                         $s_char = $_POST["par_characteristic"];
00226                 }
00227                 else
00228                 {
00229                         if ($_SESSION["il_text_lang_".$_GET["ref_id"]] != "")
00230                         {
00231                                 $s_lang = $_SESSION["il_text_lang_".$_GET["ref_id"]];
00232                         }
00233                         else
00234                         {
00235                                 $s_lang = $ilUser->getLanguage();
00236                         }
00237 
00238                         // set characteristic of new paragraphs in list items to "List"
00239                         $cont_obj =& $this->pg_obj->getContentObject($this->getHierId());
00240                         if (is_object($cont_obj))
00241                         {
00242                                 if ($cont_obj->getType() == "li" ||
00243                                         ($cont_obj->getType() == "par" && $cont_obj->getCharacteristic() == "List"))
00244                                 {
00245                                         $s_char = "List";
00246                                 }
00247                                                                 
00248                                 if ($cont_obj->getType() == "td" ||
00249                                         ($cont_obj->getType() == "par" && $cont_obj->getCharacteristic() == "TableContent"))
00250                                 {
00251                                         $s_char = "TableContent";
00252                                 }
00253 
00254                         }
00255                 }
00256 
00257                 require_once("classes/class.ilMetaData.php");
00258                 $lang = ilMetaData::getLanguages();
00259                 $select_lang = ilUtil::formSelect ($s_lang,"par_language",$lang,false,true);
00260                 $this->tpl->setVariable("SELECT_LANGUAGE", $select_lang);
00261                 $char = array("" => $this->lng->txt("none"),
00262                         "Headline1" => $this->lng->txt("cont_Headline1"),
00263                         "Headline2" => $this->lng->txt("cont_Headline2"),
00264                         "Headline3" => $this->lng->txt("cont_Headline3"),
00265                         "Example" => $this->lng->txt("cont_Example"),
00266                         "Citation" => $this->lng->txt("cont_Citation"),
00267                         "Mnemonic" => $this->lng->txt("cont_Mnemonic"),
00268                         "Additional" => $this->lng->txt("cont_Additional"),
00269                         "List" => $this->lng->txt("cont_List"),
00270                         "Remark" => $this->lng->txt("cont_Remark"),
00271                         //"Code" => $this->lng->txt("cont_Code"),
00272                         "TableContent" => $this->lng->txt("cont_TableContent")
00273                         );
00274                 $this->tpl->setVariable("TXT_CHARACTERISTIC", $this->lng->txt("cont_characteristic"));
00275                 $select_char = ilUtil::formSelect ($s_char,
00276                         "par_characteristic",$char,false,true);
00277                 $this->tpl->setVariable("SELECT_CHARACTERISTIC", $select_char);
00278 
00279                 // content is in utf-8, todo: set globally
00280                 // header('Content-type: text/html; charset=UTF-8');
00281 
00282                 // input text area
00283                 $this->tpl->setVariable("PAR_TA_NAME", "par_content");
00284                 if (key($_POST["cmd"]) == "create_par")
00285                 {
00286                         $this->tpl->setVariable("PAR_TA_CONTENT", stripslashes($_POST["par_content"]));
00287                 }
00288                 else
00289                 {
00290                         $this->tpl->setVariable("PAR_TA_CONTENT", "");
00291                 }
00292                 $this->tpl->parseCurrentBlock();
00293 
00294                 if (ilPageEditorGUI::_doJSEditing()) 
00295                 {
00296                         $this->tpl->touchBlock("initwysiwygeditor");
00297                 }
00298                 
00299                 // operations
00300                 $this->tpl->setCurrentBlock("commands");
00301                 $this->tpl->setVariable("BTN_NAME", "create_par");      //--
00302                 $this->tpl->setVariable("BTN_TEXT", $this->lng->txt("save"));
00303                 $this->tpl->parseCurrentBlock();
00304 
00305         }
00306 
00307 
00308     
00312         function update()
00313         {
00314                 global $ilBench;
00315 
00316                 $ilBench->start("Editor","Paragraph_update");
00317                 // set language and characteristic
00318                 $this->content_obj->setLanguage($_POST["par_language"]);
00319                 $this->content_obj->setCharacteristic($_POST["par_characteristic"]);
00320 
00321 /*
00322 echo "PARupdate:".$_POST["par_content"].":<br><br>";
00323 echo "PARupdate:".htmlentities($_POST["par_content"]).":<br><br>";
00324 echo "PARupdate:".htmlentities($this->content_obj->input2xml($_POST["par_content"])).":<br>";*/
00325 
00326                 $this->updated = $this->content_obj->setText(
00327                         $this->content_obj->input2xml(stripslashes($_POST["par_content"]),
00328                                 $_POST["usedwsiwygeditor"]));
00329 
00330                 if ($this->updated !== true)
00331                 {
00332 //echo "Did not update!";
00333                         $ilBench->stop("Editor","Paragraph_update");
00334                         $this->edit();
00335                         return;
00336                 }
00337 
00338                 $this->updated = $this->pg_obj->update();
00339 
00340                 $ilBench->stop("Editor","Paragraph_update");
00341 
00342                 if ($this->updated === true)
00343                 {
00344                         $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00345                 }
00346                 else
00347                 {
00348                         $this->edit();
00349                 }
00350         }
00351 
00355         function create()
00356         {
00357 
00358                 $this->content_obj =& new ilPCParagraph($this->dom);
00359                 $this->content_obj->create($this->pg_obj, $this->hier_id);
00360                 $this->content_obj->setLanguage($_POST["par_language"]);
00361                 $_SESSION["il_text_lang_".$_GET["ref_id"]] = $_POST["par_language"];
00362                 $this->content_obj->setCharacteristic($_POST["par_characteristic"]);
00363 
00364                 $this->updated = $this->content_obj->setText(
00365                         $this->content_obj->input2xml(stripslashes($_POST["par_content"]),
00366                                 $_POST["usedwsiwygeditor"]));
00367 
00368                 if ($this->updated !== true)
00369                 {
00370                         $this->insert();
00371                         return;
00372                 }
00373                 $this->updated = $this->pg_obj->update();
00374 
00375                 if ($this->updated === true)
00376                 {
00377                         $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00378                 }
00379                 else
00380                 {
00381                         $this->insert();
00382                 }
00383         }
00384 
00388         function setTabs()
00389         {
00390                 // catch feedback message
00391                 include_once("classes/class.ilTabsGUI.php");
00392                 $tabs_gui =& new ilTabsGUI();
00393                 $this->getTabs($tabs_gui);
00394                 $this->tpl->setVariable("TABS", $tabs_gui->getHTML());
00395         }
00396 
00402         function getTabs(&$tabs_gui)
00403         {
00404                 // back to upper context
00405                 $tabs_gui->addTarget("cont_back",
00406                         $this->ctrl->getParentReturn($this), "",
00407                         "");
00408         }
00409 
00410 
00411 }
00412 ?>