ILIAS Release_3_4_x_branch .rev 46804: content/classes/Pages/class.ilPCParagraphGUI.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("./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                 $this->tpl->setVariable("REF_ID", $_GET["ref_id"]);
00088                 
00089                 
00090                 if ($this->pg_obj->getParentType() == "lm" ||
00091                         $this->pg_obj->getParentType() == "dbk")
00092                 {
00093                         $this->tpl->setVariable("TXT_FORMATERROR",$this->lng->txt("cont_format_error"));
00094                         
00095                         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET_HTMLAREA",
00096                                 ilObjStyleSheet::getContentStylePath(
00097                                         ilObjContentObject::_lookupStyleSheetId($this->pg_obj->getParentId())));
00098                         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
00099                                 ilObjStyleSheet::getContentStylePath(
00100                                         ilObjContentObject::_lookupStyleSheetId($this->pg_obj->getParentId())));
00101 
00102                         $this->tpl->setVariable("LINK_ILINK",
00103                                 $this->ctrl->getLinkTargetByClass("ilInternalLinkGUI", "showLinkHelp"));
00104                         
00105                         $this->tpl->setVariable("REMOVELINK",$this->lng->txt("cont_removeiln"));
00106                         
00107                         $this->tpl->setVariable("TXT_ILINK", "[".$this->lng->txt("cont_internal_link")."]");
00108                         
00109                         $this->tpl->touchBlock("internal_link_active1");
00110                         $this->tpl->touchBlock("internal_link_active2");
00111                 }
00112                 else
00113                 {
00114                         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET_HTMLAREA",
00115                                 ilObjStyleSheet::getContentStylePath(0));
00116                 }
00117 
00118                 $this->displayValidationError();
00119 
00120                 // language and characteristic selection
00121                 if (key($_POST["cmd"]) == "update")
00122                 {
00123                         $s_lang = $_POST["par_language"];
00124                         $s_char = $_POST["par_characteristic"];
00125                 }
00126                 else
00127                 {
00128                         $s_lang = $this->content_obj->getLanguage();
00129                         $s_char = $this->content_obj->getCharacteristic();
00130                 }
00131                 $this->tpl->setVariable("TXT_LANGUAGE", $this->lng->txt("language"));
00132                 require_once("classes/class.ilMetaData.php");
00133                 $lang = ilMetaData::getLanguages();
00134                 $select_lang = ilUtil::formSelect ($s_lang,"par_language",$lang,false,true);
00135                 $this->tpl->setVariable("SELECT_LANGUAGE", $select_lang);
00136                 $char = array("" => $this->lng->txt("none"),
00137                         "Headline1" => $this->lng->txt("cont_Headline1"),
00138                         "Headline2" => $this->lng->txt("cont_Headline2"),
00139                         "Headline3" => $this->lng->txt("cont_Headline3"),
00140                         "Example" => $this->lng->txt("cont_Example"),
00141                         "Citation" => $this->lng->txt("cont_Citation"),
00142                         "Mnemonic" => $this->lng->txt("cont_Mnemonic"),
00143                         "Additional" => $this->lng->txt("cont_Additional"),
00144                         "List" => $this->lng->txt("cont_List"),
00145                         "Remark" => $this->lng->txt("cont_Remark"),
00146                         // "Code" => $this->lng->txt("cont_Code"),
00147                         "TableContent" => $this->lng->txt("cont_TableContent")
00148                         );
00149                 $this->tpl->setVariable("TXT_CHARACTERISTIC", $this->lng->txt("cont_characteristic"));
00150                 $select_char = ilUtil::formSelect ($s_char,
00151                         "par_characteristic",$char,false,true);
00152                 $this->tpl->setVariable("SELECT_CHARACTERISTIC", $select_char);
00153 
00154                 if (key($_POST["cmd"]) == "update")
00155                 {
00156                         $s_text = stripslashes($_POST["par_content"]);
00157                 }
00158                 else
00159                 {
00160                         $s_text = $this->content_obj->xml2output($this->content_obj->getText());
00161                 }
00162                 $this->tpl->setVariable("PAR_TA_NAME", "par_content");
00163 
00164                 if (ilPageEditorGUI::_doJSEditing())
00165                 {
00166                         // this line is necessary to prevent unwanted converts
00167                         // e.g. an entered "&lt;" to a "<"
00168                         $s_text = str_replace("&","&amp;", $s_text);
00169 
00170                         $this->tpl->setVariable("PAR_TA_CONTENT", $s_text);
00171                         $this->tpl->touchBlock("initwysiwygeditor");
00172                 }
00173                 else
00174                 {
00175                         $this->tpl->setVariable("PAR_TA_CONTENT", $s_text);
00176                 }
00177 
00178                 $this->tpl->parseCurrentBlock();
00179 
00180                 // operations
00181                 $this->tpl->setCurrentBlock("commands");
00182                 $this->tpl->setVariable("BTN_NAME", "update");
00183                 $this->tpl->setVariable("BTN_TEXT", $this->lng->txt("save"));
00184                 $this->tpl->parseCurrentBlock();
00185 
00186 
00187         }
00188 
00189 
00193         function insert()
00194         {
00195                 global $ilUser;
00196 
00197                 // set tabs
00198                 $this->setTabs();
00199 
00200                 // add paragraph edit template
00201                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.paragraph_edit.html", "content");
00202                 $this->tpl->setVariable("TXT_ACTION", $this->lng->txt("cont_insert_par"));
00203                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00204                 $this->tpl->setVariable("REF_ID", $_GET["ref_id"]);
00205 
00206                 if ($this->pg_obj->getParentType() == "lm" ||
00207                         $this->pg_obj->getParentType() == "dbk")
00208                 {
00209                         $this->tpl->setVariable("TXT_FORMATERROR",$this->lng->txt("cont_format_error"));
00210                         
00211                         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET_HTMLAREA",
00212                                 ilObjStyleSheet::getContentStylePath(
00213                                         ilObjContentObject::_lookupStyleSheetId($this->pg_obj->getParentId())));
00214                         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
00215                                 ilObjStyleSheet::getContentStylePath(
00216                                         ilObjContentObject::_lookupStyleSheetId($this->pg_obj->getParentId())));
00217 
00218                         $this->tpl->setVariable("LINK_ILINK",
00219                                 $this->ctrl->getLinkTargetByClass("ilInternalLinkGUI", "showLinkHelp"));
00220                         $this->tpl->setVariable("TXT_ILINK", "[".$this->lng->txt("cont_internal_link")."]");
00221                         $this->tpl->touchBlock("internal_link_active1");
00222                         $this->tpl->touchBlock("internal_link_active2");
00223                 }
00224                 else
00225                 {
00226                         $this->tpl->setVariable("LOCATION_CONTENT_STYLESHEET_HTMLAREA",
00227                                 ilObjStyleSheet::getContentStylePath(0));
00228                 }
00229                 
00230                 $this->displayValidationError();
00231 
00232                 // language and characteristic selection
00233                 $this->tpl->setVariable("TXT_LANGUAGE", $this->lng->txt("language"));
00234                 require_once("classes/class.ilMetaData.php");
00235                 $lang = ilMetaData::getLanguages();
00236 
00237                 // get values from new object (repeated form display on error)
00238                 //if (is_object($this->content_obj))
00239                 if (key($_POST["cmd"]) == "create_par")
00240                 {
00241                         $s_lang = $_POST["par_language"];
00242                         $s_char = $_POST["par_characteristic"];
00243                 }
00244                 else
00245                 {
00246                         if ($_SESSION["il_text_lang_".$_GET["ref_id"]] != "")
00247                         {
00248                                 $s_lang = $_SESSION["il_text_lang_".$_GET["ref_id"]];
00249                         }
00250                         else
00251                         {
00252                                 $s_lang = $ilUser->getLanguage();
00253                         }
00254 
00255                         // set characteristic of new paragraphs in list items to "List"
00256                         $cont_obj =& $this->pg_obj->getContentObject($this->getHierId());
00257                         if (is_object($cont_obj))
00258                         {
00259                                 if ($cont_obj->getType() == "li" ||
00260                                         ($cont_obj->getType() == "par" && $cont_obj->getCharacteristic() == "List"))
00261                                 {
00262                                         $s_char = "List";
00263                                 }
00264                                                                 
00265                                 if ($cont_obj->getType() == "td" ||
00266                                         ($cont_obj->getType() == "par" && $cont_obj->getCharacteristic() == "TableContent"))
00267                                 {
00268                                         $s_char = "TableContent";
00269                                 }
00270 
00271                         }
00272                 }
00273 
00274                 require_once("classes/class.ilMetaData.php");
00275                 $lang = ilMetaData::getLanguages();
00276                 $select_lang = ilUtil::formSelect ($s_lang,"par_language",$lang,false,true);
00277                 $this->tpl->setVariable("SELECT_LANGUAGE", $select_lang);
00278                 $char = array("" => $this->lng->txt("none"),
00279                         "Headline1" => $this->lng->txt("cont_Headline1"),
00280                         "Headline2" => $this->lng->txt("cont_Headline2"),
00281                         "Headline3" => $this->lng->txt("cont_Headline3"),
00282                         "Example" => $this->lng->txt("cont_Example"),
00283                         "Citation" => $this->lng->txt("cont_Citation"),
00284                         "Mnemonic" => $this->lng->txt("cont_Mnemonic"),
00285                         "Additional" => $this->lng->txt("cont_Additional"),
00286                         "List" => $this->lng->txt("cont_List"),
00287                         "Remark" => $this->lng->txt("cont_Remark"),
00288                         //"Code" => $this->lng->txt("cont_Code"),
00289                         "TableContent" => $this->lng->txt("cont_TableContent")
00290                         );
00291                 $this->tpl->setVariable("TXT_CHARACTERISTIC", $this->lng->txt("cont_characteristic"));
00292                 $select_char = ilUtil::formSelect ($s_char,
00293                         "par_characteristic",$char,false,true);
00294                 $this->tpl->setVariable("SELECT_CHARACTERISTIC", $select_char);
00295 
00296                 // content is in utf-8, todo: set globally
00297                 // header('Content-type: text/html; charset=UTF-8');
00298 
00299                 // input text area
00300                 $this->tpl->setVariable("PAR_TA_NAME", "par_content");
00301                 if (key($_POST["cmd"]) == "create_par")
00302                 {
00303                         $this->tpl->setVariable("PAR_TA_CONTENT", stripslashes($_POST["par_content"]));
00304                 }
00305                 else
00306                 {
00307                         $this->tpl->setVariable("PAR_TA_CONTENT", "");
00308                 }
00309                 $this->tpl->parseCurrentBlock();
00310 
00311                 if (ilPageEditorGUI::_doJSEditing()) 
00312                 {
00313                         $this->tpl->touchBlock("initwysiwygeditor");
00314                 }
00315                 
00316                 // operations
00317                 $this->tpl->setCurrentBlock("commands");
00318                 $this->tpl->setVariable("BTN_NAME", "create_par");      //--
00319                 $this->tpl->setVariable("BTN_TEXT", $this->lng->txt("save"));
00320                 $this->tpl->parseCurrentBlock();
00321 
00322         }
00323 
00324 
00325     
00329         function update()
00330         {
00331                 global $ilBench;
00332 
00333                 $ilBench->start("Editor","Paragraph_update");
00334                 // set language and characteristic
00335                 $this->content_obj->setLanguage($_POST["par_language"]);
00336                 $this->content_obj->setCharacteristic($_POST["par_characteristic"]);
00337 
00338 /*
00339 echo "PARupdate:".$_POST["par_content"].":<br><br>";
00340 echo "PARupdate:".htmlentities($_POST["par_content"]).":<br><br>";
00341 echo "PARupdate:".htmlentities($this->content_obj->input2xml($_POST["par_content"])).":<br>";*/
00342 
00343                 $this->updated = $this->content_obj->setText(
00344                         $this->content_obj->input2xml(stripslashes($_POST["par_content"]),
00345                                 $_POST["usedwsiwygeditor"]));
00346 
00347                 if ($this->updated !== true)
00348                 {
00349 //echo "Did not update!";
00350                         $ilBench->stop("Editor","Paragraph_update");
00351                         $this->edit();
00352                         return;
00353                 }
00354 
00355                 $this->updated = $this->pg_obj->update();
00356 
00357                 $ilBench->stop("Editor","Paragraph_update");
00358 
00359                 if ($this->updated === true)
00360                 {
00361                         $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00362                 }
00363                 else
00364                 {
00365                         $this->edit();
00366                 }
00367         }
00368 
00372         function create()
00373         {
00374 
00375                 $this->content_obj =& new ilPCParagraph($this->dom);
00376                 $this->content_obj->create($this->pg_obj, $this->hier_id);
00377                 $this->content_obj->setLanguage($_POST["par_language"]);
00378                 $_SESSION["il_text_lang_".$_GET["ref_id"]] = $_POST["par_language"];
00379                 $this->content_obj->setCharacteristic($_POST["par_characteristic"]);
00380 
00381                 $this->updated = $this->content_obj->setText(
00382                         $this->content_obj->input2xml(stripslashes($_POST["par_content"]),
00383                                 $_POST["usedwsiwygeditor"]));
00384 
00385                 if ($this->updated !== true)
00386                 {
00387                         $this->insert();
00388                         return;
00389                 }
00390                 $this->updated = $this->pg_obj->update();
00391 
00392                 if ($this->updated === true)
00393                 {
00394                         $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00395                 }
00396                 else
00397                 {
00398                         $this->insert();
00399                 }
00400         }
00401 
00405         function setTabs()
00406         {
00407                 // catch feedback message
00408                 include_once("classes/class.ilTabsGUI.php");
00409                 $tabs_gui =& new ilTabsGUI();
00410                 $this->getTabs($tabs_gui);
00411                 $this->tpl->setVariable("TABS", $tabs_gui->getHTML());
00412         }
00413 
00419         function getTabs(&$tabs_gui)
00420         {
00421                 // back to upper context
00422                 $tabs_gui->addTarget("cont_back",
00423                         $this->ctrl->getParentReturn($this), "",
00424                         "");
00425         }
00426 
00427 
00428 }
00429 ?>