ILIAS Release_3_3_x_branch .rev 46803: content/classes/Pages/class.ilPCTableGUI.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.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 //echo "<b>HTML</b>".htmlentities($output);
00119                 $this->tpl->setVariable("CONT_TABLE", $output);
00120 
00121 
00122                 // language
00123                 $this->tpl->setVariable("TXT_LANGUAGE", $this->lng->txt("language"));
00124                 $lang = ilMetaData::getLanguages();
00125                 $select_lang = ilUtil::formSelect ($this->content_obj->getLanguage(),"tab_language",$lang,false,true);
00126                 $this->tpl->setVariable("SELECT_LANGUAGE", $select_lang);
00127 
00128                 // width
00129                 $this->tpl->setVariable("TXT_TABLE_WIDTH", $this->lng->txt("cont_table_width"));
00130                 $this->tpl->setVariable("INPUT_TABLE_WIDTH", "tab_width");
00131                 $this->tpl->setVariable("VAL_TABLE_WIDTH", $this->content_obj->getWidth());
00132 
00133                 // border
00134                 $this->tpl->setVariable("TXT_TABLE_BORDER", $this->lng->txt("cont_table_border"));
00135                 $this->tpl->setVariable("INPUT_TABLE_BORDER", "tab_border");
00136                 $this->tpl->setVariable("VAL_TABLE_BORDER", $this->content_obj->getBorder());
00137 
00138                 // padding
00139                 $this->tpl->setVariable("TXT_TABLE_PADDING", $this->lng->txt("cont_table_cellpadding"));
00140                 $this->tpl->setVariable("INPUT_TABLE_PADDING", "tab_padding");
00141                 $this->tpl->setVariable("VAL_TABLE_PADDING", $this->content_obj->getCellPadding());
00142 
00143                 // spacing
00144                 $this->tpl->setVariable("TXT_TABLE_SPACING", $this->lng->txt("cont_table_cellspacing"));
00145                 $this->tpl->setVariable("INPUT_TABLE_SPACING", "tab_spacing");
00146                 $this->tpl->setVariable("VAL_TABLE_SPACING", $this->content_obj->getCellSpacing());
00147 
00148                 // caption
00149                 $this->tpl->setVariable("TXT_CAPTION", $this->lng->txt("cont_caption"));
00150                 $this->tpl->setVariable("INPUT_CAPTION", "tab_caption");
00151                 $this->tpl->setVariable("VAL_CAPTION", $this->content_obj->getCaption());
00152                 $select_align = ilUtil::formSelect ($this->content_obj->getCaptionAlign(),"tab_cap_align",
00153                         array("top" => $this->lng->txt("cont_top"), "bottom" => $this->lng->txt("cont_bottom")),false,true);
00154                 $this->tpl->setVariable("SELECT_CAPTION", $select_align);
00155 
00156                 $this->tpl->parseCurrentBlock();
00157 
00158                 // operations
00159                 $this->tpl->setCurrentBlock("commands");
00160                 $this->tpl->setVariable("BTN_NAME", "saveProperties");
00161                 $this->tpl->setVariable("BTN_TEXT", $this->lng->txt("save"));
00162                 $this->tpl->parseCurrentBlock();
00163 
00164         }
00165 
00169         function setWidth()
00170         {
00171                 if (is_array($_POST["target"]))
00172                 {
00173                         foreach ($_POST["target"] as $hier_id)
00174                         {
00175                                 $this->content_obj->setTDWidth($hier_id, $_POST["td_width"]);
00176                         }
00177                 }
00178                 $this->updated = $this->pg_obj->update();
00179                 $this->pg_obj->addHierIDs();
00180                 $this->edit();
00181         }
00182 
00186         function setClass()
00187         {
00188                 if (is_array($_POST["target"]))
00189                 {
00190                         foreach ($_POST["target"] as $hier_id)
00191                         {
00192                                 $this->content_obj->setTDClass($hier_id, $_POST["td_class"]);
00193                         }
00194                 }
00195                 $this->updated = $this->pg_obj->update();
00196                 $this->pg_obj->addHierIDs();
00197                 $this->edit();
00198         }
00199 
00203         function saveProperties()
00204         {
00205                 $this->content_obj->setLanguage($_POST["tab_language"]);
00206                 $this->content_obj->setWidth($_POST["tab_width"]);
00207                 $this->content_obj->setBorder($_POST["tab_border"]);
00208                 $this->content_obj->setCellSpacing($_POST["tab_spacing"]);
00209                 $this->content_obj->setCellPadding($_POST["tab_padding"]);
00210                 $this->content_obj->setCaption($_POST["tab_caption"], $_POST["tab_cap_align"]);
00211                 $this->updated = $this->pg_obj->update();
00212                 if ($this->updated === true)
00213                 {
00214                         $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00215                 }
00216                 else
00217                 {
00218                         $this->pg_obj->addHierIDs();
00219                         $this->edit();
00220                 }
00221         }
00222 
00226         function rightAlign()
00227         {
00228                 $this->content_obj->setHorizontalAlign("Right");
00229                 $_SESSION["il_pg_error"] = $this->pg_obj->update();
00230                 $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00231         }
00232 
00236         function leftAlign()
00237         {
00238                 $this->content_obj->setHorizontalAlign("Left");
00239                 $_SESSION["il_pg_error"] = $this->pg_obj->update();
00240                 $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00241         }
00242 
00246         function centerAlign()
00247         {
00248                 $this->content_obj->setHorizontalAlign("Center");
00249                 $_SESSION["il_pg_error"] = $this->pg_obj->update();
00250                 $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00251         }
00252 
00256         function leftFloatAlign()
00257         {
00258                 $this->content_obj->setHorizontalAlign("LeftFloat");
00259                 $_SESSION["il_pg_error"] = $this->pg_obj->update();
00260                 $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00261         }
00262 
00266         function rightFloatAlign()
00267         {
00268                 $this->content_obj->setHorizontalAlign("RightFloat");
00269                 $_SESSION["il_pg_error"] = $this->pg_obj->update();
00270                 $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00271         }
00272 
00276         function insert()
00277         {
00278                 global $ilUser;
00279 
00280                 $this->setTabs();
00281 
00282                 // new table form (input of rows and columns)
00283                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.table_new.html", "content");
00284                 $this->tpl->setVariable("TXT_ACTION", $this->lng->txt("cont_insert_table"));
00285                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00286 
00287                 $this->displayValidationError();
00288 
00289                 for($i=1; $i<=10; $i++)
00290                 {
00291                         $nr[$i] = $i;
00292                 }
00293 
00294                 if ($_SESSION["il_text_lang_".$_GET["ref_id"]] != "")
00295                 {
00296                         $s_lang = $_SESSION["il_text_lang_".$_GET["ref_id"]];
00297                 }
00298                 else
00299                 {
00300                         $s_lang = $ilUser->getLanguage();
00301                 }
00302 
00303                 // select fields for number of columns
00304                 $this->tpl->setVariable("TXT_LANGUAGE", $this->lng->txt("language"));
00305                 $lang = ilMetaData::getLanguages();
00306                 $select_language = ilUtil::formSelect ($s_lang, "tab_language", $lang, false, true);
00307                 $this->tpl->setVariable("SELECT_LANGUAGE", $select_language);
00308                 $this->tpl->setVariable("TXT_COLS", $this->lng->txt("cont_nr_cols"));
00309                 $select_cols = ilUtil::formSelect ("2","nr_cols",$nr,false,true);
00310                 $this->tpl->setVariable("SELECT_COLS", $select_cols);
00311                 $this->tpl->setVariable("TXT_ROWS", $this->lng->txt("cont_nr_rows"));
00312                 $select_rows = ilUtil::formSelect ("2","nr_rows",$nr,false,true);
00313                 $this->tpl->setVariable("SELECT_ROWS", $select_rows);
00314                 
00315                 //import html table
00316                 $this->tpl->setVariable("TXT_HTML_IMPORT", $this->lng->txt("cont_table_html_import"));          
00317                 $this->tpl->setVariable("TXT_BTN_HTML_IMPORT", $this->lng->txt("import"));              
00318                 $this->tpl->setVariable("TXT_HTML_IMPORT_INFO", $this->lng->txt("cont_table_html_import_info"));                
00319                 $this->tpl->setVariable("CMD_HTML_IMPORT", "create_tab");
00320                 $this->tpl->setVariable("SELECT_ROWS", $select_rows);
00321                                         
00322                 $this->tpl->parseCurrentBlock();
00323 
00324                 // operations
00325                 $this->tpl->setCurrentBlock("commands");
00326                 $this->tpl->setVariable("BTN_NAME", "create_tab");
00327                 $this->tpl->setVariable("BTN_TEXT", $this->lng->txt("save"));
00328                 $this->tpl->parseCurrentBlock();
00329 
00330         }
00331 
00332 
00336         function create()
00337         {
00338                 global  $lng;
00339                 $this->content_obj = new ilPCTable($this->dom);
00340                 $this->content_obj->create($this->pg_obj, $this->hier_id);
00341                 $this->content_obj->setLanguage($_POST["tab_language"]);
00342                 $html = trim($_POST["htmltable"]);
00343                 
00344                 if (!empty ($html)) {                   
00345                         if (!$this->content_obj->importHtml ($_POST["tab_language"], $html)) {
00346                                 $this->insert();
00347                                 return; 
00348                         }
00349                 } else {                
00350                         $this->content_obj->addRows($_POST["nr_rows"], $_POST["nr_cols"]);
00351                 }
00352                 
00353                 $this->updated = $this->pg_obj->update();
00354                 
00355                 if ($this->updated === true)
00356                 {
00357                         $this->ctrl->returnToParent($this, "jump".$this->hier_id);
00358                 }
00359                 else
00360                 {
00361                         $this->insert();
00362                 }
00363         }
00364 
00368         function setTabs()
00369         {
00370                 // catch feedback message
00371                 include_once("classes/class.ilTabsGUI.php");
00372                 $tabs_gui =& new ilTabsGUI();
00373                 $this->getTabs($tabs_gui);
00374                 $this->tpl->setVariable("TABS", $tabs_gui->getHTML());
00375         }
00376 
00382         function getTabs(&$tabs_gui)
00383         {
00384                 // back to upper context
00385                 $tabs_gui->addTarget("cont_back",
00386                         $this->ctrl->getParentReturn($this), "",
00387                         "");
00388         }
00389 
00390 }
00391 ?>