ILIAS Release_3_7_x_branch .rev 46817: content/classes/Pages/class.ilPCTableGUI.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.ilPCTable.php");
00025 require_once("./content/classes/Pages/class.ilPageContentGUI.php");
00026 
00037 class ilPCTableGUI extends ilPageContentGUI
00038 {
00039 
00044         function ilPCTableGUI(&$a_pg_obj, &$a_content_obj, $a_hier_id)
00045         {
00046                 parent::ilPageContentGUI($a_pg_obj, $a_content_obj, $a_hier_id);
00047         }
00048 
00052         function &executeCommand()
00053         {
00054                 // get next class that processes or forwards current command
00055                 $next_class = $this->ctrl->getNextClass($this);
00056 
00057                 // get current command
00058                 $cmd = $this->ctrl->getCmd();
00059 
00060                 switch($next_class)
00061                 {
00062                         default:
00063                                 $ret =& $this->$cmd();
00064                                 break;
00065                 }
00066 
00067                 return $ret;
00068         }
00069 
00070 
00074         function edit()
00075         {
00076 
00077                 $this->setTabs();
00078 
00079                 // add paragraph edit template
00080                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.table_properties.html", "content");
00081                 $this->tpl->setVariable("TXT_ACTION", $this->lng->txt("cont_edit_tab_properties"));
00082                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00083 
00084                 $this->displayValidationError();
00085 
00086                 // table
00087                 $this->tpl->setVariable("TXT_TABLE", $this->lng->txt("cont_table"));
00088                 $this->tpl->setVariable("INPUT_TD_WIDTH", "td_width");
00089                 $this->tpl->setVariable("BTN_WIDTH", "setWidth");
00090                 $this->tpl->setVariable("BTN_TXT_WIDTH", $this->lng->txt("cont_set_width"));
00091                 // todo: we need a css concept here!
00092                 $select_class = ilUtil::formSelect ("","td_class",
00093                         array("" => $this->lng->txt("none"), "ilc_Cell1" => "Cell1", "ilc_Cell2" => "Cell2",
00094                         "ilc_Cell3" => "Cell3", "ilc_Cell4" => "Cell4"),false,true);
00095                 $this->tpl->setVariable("SELECT_CLASS", $select_class);
00096                 $this->tpl->setVariable("BTN_CLASS", "setClass");
00097                 $this->tpl->setVariable("BTN_TXT_CLASS", $this->lng->txt("cont_set_class"));
00098                 $tab_node = $this->content_obj->getNode();
00099                 $content = $this->dom->dump_node($tab_node);
00100                 //$dom2 =& domxml_open_mem($this->xml);
00101                 $trans =& $this->pg_obj->getLanguageVariablesXML();
00102                 $content = "<dummy>".$content.$trans."</dummy>";
00103 
00104                 $xsl = file_get_contents("./content/page.xsl");
00105                 $args = array( '/_xml' => $content, '/_xsl' => $xsl );
00106                 $xh = xslt_create();
00107 //echo "<b>XML</b>:".htmlentities($content).":<br>";
00108 //echo "<b>XSLT</b>:".htmlentities($xsl).":<br>";
00109                 $med_disabled_path = ilUtil::getImagePath("media_disabled.gif");
00110                 $params = array ('mode' => 'table_edit', 'med_disabled_path' => $med_disabled_path);
00111                 $output = xslt_process($xh,"arg:/_xml","arg:/_xsl",NULL,$args, $params);
00112                 echo xslt_error($xh);
00113                 xslt_free($xh);
00114 
00115                 // unmask user html
00116                 $output = str_replace("&lt;","<",$output);
00117                 $output = str_replace("&gt;",">",$output);
00118                 $output = str_replace("&amp;","&",$output);
00119 
00120 //echo "<b>HTML</b>".htmlentities($output);
00121                 $this->tpl->setVariable("CONT_TABLE", $output);
00122 
00123 
00124                 // language
00125                 $this->tpl->setVariable("TXT_LANGUAGE", $this->lng->txt("language"));
00126                 $lang = ilMetaData::getLanguages();
00127                 $select_lang = ilUtil::formSelect ($this->content_obj->getLanguage(),"tab_language",$lang,false,true);
00128                 $this->tpl->setVariable("SELECT_LANGUAGE", $select_lang);
00129 
00130                 // width
00131                 $this->tpl->setVariable("TXT_TABLE_WIDTH", $this->lng->txt("cont_table_width"));
00132                 $this->tpl->setVariable("INPUT_TABLE_WIDTH", "tab_width");
00133                 $this->tpl->setVariable("VAL_TABLE_WIDTH", $this->content_obj->getWidth());
00134 
00135                 // border
00136                 $this->tpl->setVariable("TXT_TABLE_BORDER", $this->lng->txt("cont_table_border"));
00137                 $this->tpl->setVariable("INPUT_TABLE_BORDER", "tab_border");
00138                 $this->tpl->setVariable("VAL_TABLE_BORDER", $this->content_obj->getBorder());
00139 
00140                 // padding
00141                 $this->tpl->setVariable("TXT_TABLE_PADDING", $this->lng->txt("cont_table_cellpadding"));
00142                 $this->tpl->setVariable("INPUT_TABLE_PADDING", "tab_padding");
00143                 $this->tpl->setVariable("VAL_TABLE_PADDING", $this->content_obj->getCellPadding());
00144 
00145                 // spacing
00146                 $this->tpl->setVariable("TXT_TABLE_SPACING", $this->lng->txt("cont_table_cellspacing"));
00147                 $this->tpl->setVariable("INPUT_TABLE_SPACING", "tab_spacing");
00148                 $this->tpl->setVariable("VAL_TABLE_SPACING", $this->content_obj->getCellSpacing());
00149 
00150                 // caption
00151                 $caption = $this->content_obj->getCaption();
00152                 $caption = str_replace("&", "&amp;", $caption);
00153                 $this->tpl->setVariable("TXT_CAPTION", $this->lng->txt("cont_caption"));
00154                 $this->tpl->setVariable("INPUT_CAPTION", "tab_caption");
00155                 $this->tpl->setVariable("VAL_CAPTION", $caption);
00156                 $select_align = ilUtil::formSelect ($this->content_obj->getCaptionAlign(),"tab_cap_align",
00157                         array("top" => $this->lng->txt("cont_top"), "bottom" => $this->lng->txt("cont_bottom")),false,true);
00158                 $this->tpl->setVariable("SELECT_CAPTION", $select_align);
00159 
00160                 $this->tpl->parseCurrentBlock();
00161 
00162                 // operations
00163                 $this->tpl->setCurrentBlock("commands");
00164                 $this->tpl->setVariable("BTN_NAME", "saveProperties");
00165                 $this->tpl->setVariable("BTN_TEXT", $this->lng->txt("save"));
00166                 $this->tpl->setVariable("BTN_CANCEL", "cancelUpdate");
00167                 $this->tpl->setVariable("TXT_CANCEL", $this->lng->txt("cancel"));
00168                 $this->tpl->parseCurrentBlock();
00169 
00170         }
00171 
00175         function setWidth()
00176         {
00177                 if (is_array($_POST["target"]))
00178                 {
00179                         foreach ($_POST["target"] as $hier_id)
00180                         {
00181                                 $this->content_obj->setTDWidth($hier_id, $_POST["td_width"]);
00182                         }
00183                 }
00184                 $this->setProperties();
00185                 $this->updated = $this->pg_obj->update();
00186                 $this->pg_obj->addHierIDs();
00187                 $this->edit();
00188         }
00189 
00193         function setClass()
00194         {
00195                 if (is_array($_POST["target"]))
00196                 {
00197                         foreach ($_POST["target"] as $hier_id)
00198                         {
00199                                 $this->content_obj->setTDClass($hier_id, $_POST["td_class"]);
00200                         }
00201                 }
00202                 $this->setProperties();
00203                 $this->updated = $this->pg_obj->update();
00204                 $this->pg_obj->addHierIDs();
00205                 $this->edit();
00206         }
00207 
00208         
00209         function setProperties()
00210         {
00211                 // mask html
00212                 $caption = $_POST["tab_caption"];
00213                 $caption = str_replace("&","&amp;", $caption);
00214                 $caption = str_replace("<","&lt;", $caption);
00215                 $caption = str_replace(">","&gt;", $caption);
00216 
00217                 $this->content_obj->setLanguage($_POST["tab_language"]);
00218                 $this->content_obj->setWidth($_POST["tab_width"]);
00219                 $this->content_obj->setBorder($_POST["tab_border"]);
00220                 $this->content_obj->setCellSpacing($_POST["tab_spacing"]);
00221                 $this->content_obj->setCellPadding($_POST["tab_padding"]);
00222                 $this->content_obj->setCaption($caption, $_POST["tab_cap_align"]);
00223         }
00224         
00228         function saveProperties()
00229         {
00230                 $this->setProperties();
00231                 $this->updated = $this->pg_obj->update();
00232                 if ($this->updated === true)
00233                 {
00234                         $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00235                 }
00236                 else
00237                 {
00238                         $this->pg_obj->addHierIDs();
00239                         $this->edit();
00240                 }
00241         }
00242 
00246         function rightAlign()
00247         {
00248                 $this->content_obj->setHorizontalAlign("Right");
00249                 $_SESSION["il_pg_error"] = $this->pg_obj->update();
00250                 $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00251         }
00252 
00256         function leftAlign()
00257         {
00258                 $this->content_obj->setHorizontalAlign("Left");
00259                 $_SESSION["il_pg_error"] = $this->pg_obj->update();
00260                 $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00261         }
00262 
00266         function centerAlign()
00267         {
00268                 $this->content_obj->setHorizontalAlign("Center");
00269                 $_SESSION["il_pg_error"] = $this->pg_obj->update();
00270                 $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00271         }
00272 
00276         function leftFloatAlign()
00277         {
00278                 $this->content_obj->setHorizontalAlign("LeftFloat");
00279                 $_SESSION["il_pg_error"] = $this->pg_obj->update();
00280                 $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00281         }
00282 
00286         function rightFloatAlign()
00287         {
00288                 $this->content_obj->setHorizontalAlign("RightFloat");
00289                 $_SESSION["il_pg_error"] = $this->pg_obj->update();
00290                 $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00291         }
00292 
00296         function insert()
00297         {
00298                 global $ilUser;
00299 
00300                 $this->setTabs();
00301 
00302                 // new table form (input of rows and columns)
00303                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.table_new.html", "content");
00304                 $this->tpl->setVariable("TXT_ACTION", $this->lng->txt("cont_insert_table"));
00305                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00306 
00307                 $this->displayValidationError();
00308 
00309                 for($i=1; $i<=10; $i++)
00310                 {
00311                         $nr[$i] = $i;
00312                 }
00313 
00314                 if ($_SESSION["il_text_lang_".$_GET["ref_id"]] != "")
00315                 {
00316                         $s_lang = $_SESSION["il_text_lang_".$_GET["ref_id"]];
00317                 }
00318                 else
00319                 {
00320                         $s_lang = $ilUser->getLanguage();
00321                 }
00322 
00323                 // select fields for number of columns
00324                 $this->tpl->setVariable("TXT_LANGUAGE", $this->lng->txt("language"));
00325                 $lang = ilMetaData::getLanguages();
00326                 $select_language = ilUtil::formSelect ($s_lang, "tab_language", $lang, false, true);
00327                 $this->tpl->setVariable("SELECT_LANGUAGE", $select_language);
00328                 $this->tpl->setVariable("TXT_COLS", $this->lng->txt("cont_nr_cols"));
00329                 $select_cols = ilUtil::formSelect ("2","nr_cols",$nr,false,true);
00330                 $this->tpl->setVariable("SELECT_COLS", $select_cols);
00331                 $this->tpl->setVariable("TXT_ROWS", $this->lng->txt("cont_nr_rows"));
00332                 $select_rows = ilUtil::formSelect ("2","nr_rows",$nr,false,true);
00333                 $this->tpl->setVariable("SELECT_ROWS", $select_rows);
00334                 
00335                 //import html table
00336                 $this->tpl->setVariable("TXT_HTML_IMPORT", $this->lng->txt("cont_table_html_import"));
00337                 $this->tpl->setVariable("TXT_SPREADSHEET", $this->lng->txt("cont_table_spreadsheet_import"));           
00338                 $this->tpl->setVariable("TXT_BTN_HTML_IMPORT", $this->lng->txt("import"));              
00339                 $this->tpl->setVariable("TXT_HTML_IMPORT_INFO", $this->lng->txt("cont_table_html_import_info"));
00340                 $this->tpl->setVariable("TXT_SPREADSHEET_IMPORT_INFO", $this->lng->txt("cont_table_spreadsheet_import_info"));          
00341                 $this->tpl->setVariable("CMD_HTML_IMPORT", "create_tab");
00342                 $this->tpl->setVariable("SELECT_ROWS", $select_rows);
00343                                         
00344                 $this->tpl->parseCurrentBlock();
00345 
00346                 // operations
00347                 $this->tpl->setCurrentBlock("commands");
00348                 $this->tpl->setVariable("BTN_NAME", "create_tab");
00349                 $this->tpl->setVariable("BTN_TEXT", $this->lng->txt("save"));
00350                 $this->tpl->setVariable("BTN_CANCEL", "cancelCreate");
00351                 $this->tpl->setVariable("TXT_CANCEL", $this->lng->txt("cancel"));
00352                 $this->tpl->parseCurrentBlock();
00353 
00354         }
00355         
00356 
00360         function create()
00361         {
00362                 global  $lng;
00363                 $this->content_obj = new ilPCTable($this->dom);
00364                 $this->content_obj->create($this->pg_obj, $this->hier_id);
00365                 $this->content_obj->setLanguage($_POST["tab_language"]);
00366                 $import_table = trim($_POST["import_table"]);
00367                 
00368                 // import xhtml or spreadsheet table
00369                 if (!empty ($import_table))
00370                 {
00371                         switch($_POST["import_type"])
00372                         {
00373                                 // xhtml import
00374                                 case "html":
00375                                         if (!$this->content_obj->importHtml ($_POST["tab_language"], $import_table))
00376                                         {
00377                                                 $this->insert();
00378                                                 return; 
00379                                         }
00380                                         break;
00381                                         
00382                                 // spreadsheet
00383                                 case "spreadsheet":
00384                                         $this->content_obj->importSpreadsheet($_POST["tab_language"], $import_table);
00385                                         break;
00386                         }
00387                 }
00388                 else
00389                 {               
00390                         $this->content_obj->addRows($_POST["nr_rows"], $_POST["nr_cols"]);
00391                 }
00392                 
00393                 $this->updated = $this->pg_obj->update();
00394                 
00395                 if ($this->updated === true)
00396                 {
00397                         $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00398                 }
00399                 else
00400                 {
00401                         $this->insert();
00402                 }
00403         }
00404 
00408         function setTabs()
00409         {
00410                 global $ilTabs;
00411 
00412                 // catch feedback message
00413                 #include_once("classes/class.ilTabsGUI.php");
00414                 #$tabs_gui =& new ilTabsGUI();
00415                 $this->getTabs($ilTabs);
00416                 #$this->tpl->setVariable("TABS", $tabs_gui->getHTML());
00417         }
00418 
00424         function getTabs(&$tabs_gui)
00425         {
00426                 // back to upper context
00427                 /*
00428                 $tabs_gui->addTarget("cont_back",
00429                         $this->ctrl->getParentReturn($this), "",
00430                         "");
00431                 */
00432         }
00433 
00434 }
00435 ?>