ILIAS Release_3_7_x_branch .rev 46817: classes/class.ilObjStyleSettingsGUI.php Source File

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00001 <?php
00002 /*
00003         +-----------------------------------------------------------------------------+
00004         | ILIAS open source                                                           |
00005         +-----------------------------------------------------------------------------+
00006         | Copyright (c) 1998-2006 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 
00036 include_once "class.ilObjectGUI.php";
00037 
00038 class ilObjStyleSettingsGUI extends ilObjectGUI
00039 {
00044         function ilObjStyleSettingsGUI($a_data,$a_id,$a_call_by_reference,$a_prepare_output = true)
00045         {
00046                 global $lng;
00047                 
00048                 $this->type = "stys";
00049                 $this->ilObjectGUI($a_data,$a_id,$a_call_by_reference,$a_prepare_output);
00050                 
00051                 $lng->loadLanguageModule("style");
00052         }
00053         
00054         function &executeCommand()
00055         {
00056                 $next_class = $this->ctrl->getNextClass($this);
00057                 $cmd = $this->ctrl->getCmd();
00058                 $this->prepareOutput();
00059 
00060                 switch($next_class)
00061                 {
00062                         case 'ilpermissiongui':
00063                                 include_once("./classes/class.ilPermissionGUI.php");
00064                                 $perm_gui =& new ilPermissionGUI($this);
00065                                 $ret =& $this->ctrl->forwardCommand($perm_gui);
00066                                 break;
00067 
00068                         default:
00069                                 if ($cmd == "" || $cmd == "view")
00070                                 {
00071                                         $cmd = "editBasicSettings";
00072                                 }
00073                                 $cmd .= "Object";
00074                                 $this->$cmd();
00075 
00076                                 break;
00077                 }
00078                 return true;
00079         }
00080         
00085         function saveObject()
00086         {
00087                 global $rbacadmin;
00088 
00089                 // create and insert forum in objecttree
00090                 $newObj = parent::saveObject();
00091 
00092                 // setup rolefolder & default local roles
00093                 //$roles = $newObj->initDefaultRoles();
00094 
00095                 // ...finally assign role to creator of object
00096                 //$rbacadmin->assignUser($roles[0], $newObj->getOwner(), "y");
00097 
00098                 // put here object specific stuff
00099                         
00100                 // always send a message
00101                 sendInfo($this->lng->txt("object_added"),true);
00102                 
00103                 ilUtil::redirect($this->getReturnLocation("save",$this->ctrl->getLinkTarget($this,"")));
00104         }
00105         
00109         function editBasicSettingsObject()
00110         {
00111                 global $rbacsystem;
00112 
00113                 if (!$rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
00114                 {
00115                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00116                 }
00117                 
00118                 $this->tpl->addBlockfile("ADM_CONTENT", "style_basic_settings", "tpl.stys_basic_settings.html");
00119                 $this->tpl->setCurrentBlock("style_settings");
00120 
00121                 $settings = $this->ilias->getAllSettings();
00122 
00123                 $this->tpl->setVariable("FORMACTION_STYLESETTINGS", $this->ctrl->getFormAction($this));
00124 
00125                 $this->tpl->setVariable("TXT_TREE_FRAME", $this->lng->txt("tree_frame"));
00126                 $this->tpl->setVariable("TXT_TREE_FRAME_INFO", $this->lng->txt("tree_frame_info"));
00127                 $this->tpl->setVariable("TXT_FRAME_LEFT", $this->lng->txt("tree_left"));
00128                 $this->tpl->setVariable("TXT_FRAME_RIGHT", $this->lng->txt("tree_right"));
00129 
00130                 $this->tpl->setVariable("TXT_STYLE_SETTINGS", $this->lng->txt("basic_settings"));
00131                 $this->tpl->setVariable("TXT_ICONS_IN_TYPED_LISTS", $this->lng->txt("icons_in_typed_lists"));
00132                 $this->tpl->setVariable("TXT_ICONS_IN_HEADER", $this->lng->txt("icons_in_header"));
00133                 $this->tpl->setVariable("TXT_ICONS_IN_ITEM_ROWS", $this->lng->txt("icons_in_item_rows"));
00134                 $this->tpl->setVariable("TXT_ICONS_IN_TYPED_LISTS_INFO", $this->lng->txt("icons_in_typed_lists_info"));
00135                 
00136                 $this->tpl->setVariable("TXT_ENABLE_CUSTOM_ICONS", $this->lng->txt("enable_custom_icons"));
00137                 $this->tpl->setVariable("TXT_ENABLE_CUSTOM_ICONS_INFO", $this->lng->txt("enable_custom_icons_info"));
00138                 $this->tpl->setVariable("TXT_CUSTOM_ICON_SIZE_BIG", $this->lng->txt("custom_icon_size_big"));
00139                 $this->tpl->setVariable("TXT_CUSTOM_ICON_SIZE_SMALL", $this->lng->txt("custom_icon_size_small"));
00140                 $this->tpl->setVariable("TXT_WIDTH_X_HEIGHT", $this->lng->txt("width_x_height"));
00141                 $this->tpl->setVariable("TXT_SAVE", $this->lng->txt("save"));
00142                 
00143                 // set current values
00144                 if ($settings["tree_frame"] == "right")
00145                 {
00146                         $this->tpl->setVariable("SEL_FRAME_RIGHT","selected=\"selected\"");
00147                 }
00148                 else
00149                 {
00150                         $this->tpl->setVariable("SEL_FRAME_LEFT","selected=\"selected\"");
00151                 }
00152                 
00153                 if ($settings["custom_icons"])
00154                 {
00155                         $this->tpl->setVariable("CHK_CUSTOM_ICONS","checked=\"checked\"");
00156                 }
00157                 if ($settings["icon_position_in_lists"] == "item_rows")
00158                 {
00159                         $this->tpl->setVariable("SEL_ICON_POS_ITEM_ROWS","selected=\"selected\"");
00160                 }
00161                 else
00162                 {
00163                         $this->tpl->setVariable("SEL_ICON_POS_HEADER","selected=\"selected\"");
00164                 }
00165                 $this->tpl->setVariable("CUST_ICON_BIG_WIDTH", $settings["custom_icon_big_width"]);
00166                 $this->tpl->setVariable("CUST_ICON_BIG_HEIGHT", $settings["custom_icon_big_height"]);
00167                 $this->tpl->setVariable("CUST_ICON_SMALL_WIDTH", $settings["custom_icon_small_width"]);
00168                 $this->tpl->setVariable("CUST_ICON_SMALL_HEIGHT", $settings["custom_icon_small_height"]);
00169 
00170                 $this->tpl->parseCurrentBlock();
00171         }
00172         
00176         function saveBasicStyleSettingsObject()
00177         {
00178                 $this->ilias->setSetting("tree_frame", $_POST["tree_frame"]);
00179                 $this->ilias->setSetting("icon_position_in_lists", $_POST["icon_position_in_lists"]);
00180                 $this->ilias->setSetting("custom_icons", $_POST["custom_icons"]);
00181                 $this->ilias->setSetting("custom_icon_big_width", (int) $_POST["custom_icon_big_width"]);
00182                 $this->ilias->setSetting("custom_icon_big_height", (int) $_POST["custom_icon_big_height"]);
00183                 $this->ilias->setSetting("custom_icon_small_width", (int) $_POST["custom_icon_small_width"]);
00184                 $this->ilias->setSetting("custom_icon_small_height", (int) $_POST["custom_icon_small_height"]);
00185                 sendInfo($this->lng->txt("msg_obj_modified"), true);
00186                 ilUtil::redirect($this->ctrl->getLinkTarget($this,"editBasicSettings"));                
00187         }
00188         
00192         function editContentStylesObject()
00193         {
00194                 global $rbacsystem, $ilias;
00195                 
00196                 if (!$rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
00197                 {
00198                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00199                 }
00200                 
00201                 include_once "./classes/class.ilTableGUI.php";
00202 
00203                 // load template content style settings
00204                 $this->tpl->addBlockfile("ADM_CONTENT", "adm_content", "tpl.styf_content_styles.html");
00205 
00206                 // load template for table
00207                 $this->tpl->addBlockfile("STYLE_TABLE", "style_table", "tpl.table.html");
00208                 
00209                 // load template for table content data
00210                 $this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.styf_row.html");
00211 
00212                 $num = 0;
00213 
00214                 $this->tpl->setVariable("FORMACTION",
00215                         $this->ctrl->getFormAction($this));
00216 
00217                 // create table
00218                 $tbl = new ilTableGUI();
00219 
00220                 // title & header columns
00221                 $tbl->setTitle($this->lng->txt("content_styles"),"icon_sty.gif",
00222                         $this->lng->txt("content_styles"));
00223 
00224                 //$tbl->setHelp("tbl_help.php","icon_help.gif",$this->lng->txt("help"));
00225 
00226                 // title
00227                 $header_names = array("", $this->lng->txt("title"),
00228                         $this->lng->txt("sty_nr_learning_modules"),
00229                         $this->lng->txt("purpose"), $this->lng->txt("sty_scope"),
00230                         $this->lng->txt("active"));
00231                 $tbl->setHeaderNames($header_names);
00232 
00233                 $header_params = array("ref_id" => $this->ref_id);
00234                 $tbl->setHeaderVars(array("", "title", "nr_lms", "purpose", "scope", "active"), $header_params);
00235                 $tbl->setColumnWidth(array("1px", "", "", "", ""));
00236 
00237                 // control
00238                 $tbl->setOrderColumn($_GET["sort_by"]);
00239                 $tbl->setOrderDirection($_GET["sort_order"]);
00240                 $tbl->setLimit($_GET["limit"]);
00241                 $tbl->setOffset($_GET["offset"]);
00242                 $tbl->disable("sort");
00243                 
00244                 // get style ids
00245                 $style_entries = array();
00246                 $styles = $this->object->getStyles();
00247                 foreach($styles as $style)
00248                 {
00249                         $style_entries[$style["title"].":".$style["id"]]
00250                                 = $style;
00251                 }
00252                 ksort($style_entries);
00253                 $from_styles = $to_styles = array();
00254                 // this may not be cool, if styles are organised as (independent) Service
00255                 include_once("content/classes/class.ilObjContentObject.php");
00256 
00257                 // number of individual styles
00258                 if ($fixed_style <= 0)
00259                 {
00260                         $style_entries[-1] = 
00261                                 array("title" => $this->lng->txt("sty_individual_styles"),
00262                                         "id" => 0, "nr" => ilObjContentObject::_getNrLMsIndividualStyles());
00263                         $from_styles[-1] = $this->lng->txt("sty_individual_styles");
00264                 }
00265                 
00266                 // number of default style (fallback default style)
00267                 if ($default_style <= 0 && $fixed_style <= 0)
00268                 {
00269                         $style_entries[0] = 
00270                                 array("title" => $this->lng->txt("sty_default_style"),
00271                                         "id" => 0, "nr" => ilObjContentObject::_getNrLMsNoStyle());
00272                         $from_styles[0] = $this->lng->txt("sty_default_style");
00273                         $to_styles[0] = $this->lng->txt("sty_default_style");
00274                 }
00275                 
00276                 // todo
00277                 $tbl->setMaxCount(count($style_entries));
00278 
00279                 $this->tpl->setVariable("COLUMN_COUNTS", 6);
00280 
00281                 // footer
00282                 $tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
00283 
00284                 $this->showActions(true);
00285                 $table_empty = true;
00286 
00287                 include_once ("classes/class.ilObjStyleSheet.php");
00288                 
00289                 $fixed_style = $ilias->getSetting("fixed_content_style_id");
00290                 $default_style = $ilias->getSetting("default_content_style_id");
00291                 
00292                 foreach ($style_entries as $style)
00293                 {
00294                         // color changing
00295                         $css_row = ($css_row == "tblrow2")
00296                                 ? "tblrow1"
00297                                 : "tblrow2";
00298 
00299                         // command checkbox
00300                         if ($style["id"] > 0)
00301                         {
00302                                 $this->tpl->setCurrentBlock("check_box");
00303                                 $this->tpl->setVariable("CHECKBOX_ID", $style["id"]);
00304                                 $this->tpl->parseCurrentBlock();
00305                         }
00306                         
00307                         // activation checkbox
00308                         if ($fixed_style <= 0 && $style["id"] > 0)
00309                         {
00310                                 $this->tpl->setCurrentBlock("active_box");
00311                                 if (ilObjStyleSheet::_lookupActive($style["id"]))
00312                                 {
00313                                         $this->tpl->setVariable("CHECKED_STY", 'checked="checked"');
00314                                 }
00315                                 $this->tpl->setVariable("ACTIVE_ID", $style["id"]);
00316                                 $this->tpl->parseCurrentBlock();
00317                         }
00318                         
00319                         // link to style edit screen
00320                         if ($style["id"] > 0)
00321                         {
00322                                 $this->ctrl->setParameterByClass("ilobjstylesheetgui", "obj_id", $style["id"]);
00323                                 $this->tpl->setCurrentBlock("linka");
00324                                 $this->tpl->setVariable("TXT_TITLE", $style["title"]);
00325                                 $this->tpl->setVariable("LINK_STYLE",
00326                                         $this->ctrl->getLinkTargetByClass("ilobjstylesheetgui"), "view");
00327                                 $this->tpl->parseCurrentBlock();
00328                         }
00329                         else
00330                         {
00331                                 $this->tpl->setCurrentBlock("texta");
00332                                 $this->tpl->setVariable("TXT_TEXT", $style["title"]);
00333                                 $this->tpl->parseCurrentBlock();
00334                         }
00335                         
00336                         $this->tpl->setCurrentBlock("style_row");
00337 
00338                         // number of assigned lms
00339                         if ($style["id"] > 0)
00340                         {
00341                                 $nr_lm = ilObjContentObject::_getNrOfAssignedLMs($style["id"]);
00342                                 
00343                                 // fill from/to array
00344                                 if ($nr_lm > 0)
00345                                 {
00346                                         $from_styles[$style["id"]] = $style["title"];
00347                                 }
00348                                 if (ilObjStyleSheet::_lookupActive($style["id"]))
00349                                 {
00350                                         $to_styles[$style["id"]] = $style["title"];
00351                                 }
00352                                 
00353                                 $this->tpl->setVariable("TXT_NR_LEARNING_MODULES", $nr_lm);
00354                                 $this->tpl->setVariable("TXT_DESC", ilObject::_lookupDescription($style["id"]));
00355                         }
00356                         else
00357                         {
00358                                 $this->tpl->setVariable("TXT_NR_LEARNING_MODULES", $style["nr"]);
00359                         }
00360  
00361                         $this->tpl->setVariable("ROWCOL", $css_row);
00362                         
00363                         // purpose and scope
00364                         if ($style["id"] > 0)
00365                         {
00366                                 if ($style["id"] == $fixed_style)
00367                                 {
00368                                         $this->tpl->setVariable("TXT_PURPOSE", $this->lng->txt("global_fixed"));
00369                                 }
00370                                 if ($style["id"] == $default_style)
00371                                 {
00372                                         $this->tpl->setVariable("TXT_PURPOSE", $this->lng->txt("global_default"));
00373                                 }
00374                                 if ($style["category"] > 0)
00375                                 {
00376                                         $this->tpl->setVariable("TXT_SCOPE",
00377                                                 ilObject::_lookupTitle(
00378                                                 ilObject::_lookupObjId($style["category"])
00379                                                 ));
00380                                 }
00381                         }
00382                         $this->tpl->parseCurrentBlock();
00383 
00384                         $this->tpl->setCurrentBlock("tbl_content");
00385                         $this->tpl->parseCurrentBlock();
00386 
00387                 } //if is_array
00388 
00389                 if (count($style_entries) == 0)
00390                 {
00391             $tbl->disable("header");
00392                         $tbl->disable("footer");
00393                         
00394                         $this->tpl->setCurrentBlock("text");
00395                         $this->tpl->setVariable("TXT_CONTENT", $this->lng->txt("obj_not_found"));
00396                         $this->tpl->parseCurrentBlock();
00397                         
00398                         $this->tpl->setCurrentBlock("tbl_content");
00399                         $this->tpl->parseCurrentBlock();
00400                 }
00401 
00402                 // render table
00403                 $tbl->render();
00404                 
00405                 
00406                 // move form
00407                 $this->tpl->setCurrentBlock("adm_content");
00408                 $this->tpl->setVariable("TXT_MOVE_LM_STYLE", $this->lng->txt("sty_move_lm_styles"));
00409                 $this->tpl->setVariable("TXT_FROM", $this->lng->txt("from"));
00410                 $this->tpl->setVariable("TXT_TO", $this->lng->txt("to"));
00411                 $this->tpl->setVariable("TXT_MOVE_LM_STYLE", $this->lng->txt("sty_move_lm_styles"));
00412                 $this->tpl->setVariable("TXT_MOVE_STYLE", $this->lng->txt("sty_move_style"));
00413                 $this->tpl->setVariable("SELECT_FROM",
00414                         ilUtil::formSelect("", "from_style", $from_styles, false, true));
00415                 $this->tpl->setVariable("SELECT_TO",
00416                         ilUtil::formSelect("", "to_style", $to_styles, false, true));
00417                 $this->tpl->setVariable("FORMACTION2", $this->ctrl->getFormAction($this));
00418                 $this->tpl->parseCurrentBlock();
00419         }
00420         
00424         function moveLMStylesObject()
00425         {
00426                 if ($_POST["from_style"] == -1)
00427                 {
00428                         $this->confirmDeleteIndividualStyles();
00429                         return;
00430                 }
00431                 
00432                 include_once("./content/classes/class.ilObjContentObject.php");
00433                 ilObjContentObject::_moveLMStyles($_POST["from_style"], $_POST["to_style"]);
00434                 $this->ctrl->redirect($this, "editContentStyles");
00435         }
00436         
00437         
00441         function moveIndividualStylesObject()
00442         {
00443                 include_once("./content/classes/class.ilObjContentObject.php");
00444                 ilObjContentObject::_moveLMStyles(-1, $_GET["to_style"]);
00445                 $this->ctrl->redirect($this, "editContentStyles");
00446         }
00447         
00448         
00452         function confirmDeleteIndividualStyles()
00453         {
00454                 // load template content style settings
00455                 $this->tpl->addBlockfile("ADM_CONTENT", "adm_content", "tpl.confirm.html");
00456                 $this->tpl->setVariable("CMD_OK", "moveIndividualStyles");
00457                 $this->tpl->setVariable("TXT_OK", $this->lng->txt("ok"));
00458                 $this->tpl->setVariable("CMD_CANCEL", "editContentStyles");
00459                 $this->tpl->setVariable("TXT_CANCEL", $this->lng->txt("cancel"));
00460                 $this->tpl->setVariable("TXT_CONFIRM", $this->lng->txt("sty_confirm_del_ind_styles"));
00461                 $this->tpl->setVariable("TXT_CONTENT",
00462                         sprintf($this->lng->txt("sty_confirm_del_ind_styles_desc"),
00463                         ilObject::_lookupTitle($_POST["to_style"])));
00464                 $this->ctrl->setParameter($this, "to_style", $_POST["to_style"]);
00465                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormaction($this));
00466                 $this->tpl->parseCurrentBlock();
00467         }
00468         
00469         
00473         function editSystemStylesObject()
00474         {
00475                 global $rbacsystem, $ilias, $styleDefinition;;
00476                 
00477                 if (!$rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
00478                 {
00479                         $this->ilias->raiseError($this->lng->txt("permission_denied"),$this->ilias->error_obj->MESSAGE);
00480                 }
00481                 
00482                 $this->tpl->addBlockfile("ADM_CONTENT", "style_settings", "tpl.stys_settings.html");
00483                 $this->tpl->setCurrentBlock("style_settings");
00484 
00485                 $settings = $this->ilias->getAllSettings();
00486 
00487                 $this->tpl->setVariable("FORMACTION_STYLESETTINGS", $this->ctrl->getFormAction($this));         
00488                 $this->tpl->setVariable("TXT_STYLE_SETTINGS", $this->lng->txt("system_style_settings"));
00489                 $this->tpl->setVariable("TXT_SAVE", $this->lng->txt("save"));
00490                 $this->tpl->setVariable("TXT_DEFAULT_SKIN_STYLE", $this->lng->txt("default_skin_style"));
00491                 $this->tpl->setVariable("TXT_SKIN_STYLE_ACTIVATION", $this->lng->txt("style_activation"));
00492                 $this->tpl->setVariable("TXT_NUMBER_OF_USERS", $this->lng->txt("num_users"));
00493                 $this->tpl->setVariable("TXT_MOVE_USERS_TO_STYLE", $this->lng->txt("move_users_to_style"));
00494                 
00495                 // get all templates
00496                 $templates = $styleDefinition->getAllTemplates();
00497 
00498                 $all_styles = array();
00499                 
00500                 foreach ($templates as $template)
00501                 {
00502                         // get styles definition for template
00503                         $styleDef =& new ilStyleDefinition($template["id"]);
00504                         $styleDef->startParsing();
00505                         $styles = $styleDef->getStyles();
00506 
00507                         foreach ($styles as $style)
00508                         {
00509                                 if ($this->ilias->ini->readVariable("layout","skin") == $template["id"] &&
00510                                         $this->ilias->ini->readVariable("layout","style") == $style["id"])
00511                                 {
00512                                         $this->tpl->setVariable("SKINSELECTED", "selected=\"selected\"");
00513                                 }
00514 
00515                                 // default selection list
00516                                 $this->tpl->setCurrentBlock("selectskin");
00517                                 $this->tpl->setVariable("SKINVALUE", $template["id"].":".$style["id"]);
00518                                 $this->tpl->setVariable("SKINOPTION", $styleDef->getTemplateName()." / ".$style["name"]);
00519                                 $this->tpl->parseCurrentBlock();
00520                                 
00521                                 // can be optimized
00522                                 foreach ($templates as $template2)
00523                                 {
00524                                         // get styles definition for template
00525                                         $styleDef2 =& new ilStyleDefinition($template2["id"]);
00526                                         $styleDef2->startParsing();
00527                                         $styles2 = $styleDef2->getStyles();
00528                 
00529                                         foreach ($styles2 as $style2)
00530                                         {
00531                                                 if (ilObjStyleSettings::_lookupActivatedStyle($template2["id"], $style2["id"]))
00532                                                 {
00533                                                         $this->tpl->setCurrentBlock("move_to_skin");
00534                                                         $this->tpl->setVariable("TOSKINVALUE", $template2["id"].":".$style2["id"]);
00535                                                         $this->tpl->setVariable("TOSKINOPTION", $styleDef2->getTemplateName()." / ".$style2["name"]);
00536                                                         $this->tpl->parseCurrentBlock();
00537                                                 }
00538                                         }
00539                                 }
00540                                 
00541                                 // activation checkbox
00542                                 $this->tpl->setCurrentBlock("activation_checkbox");
00543                                 $this->tpl->setVariable("VAL_SKIN_STYLE", $template["id"].":".$style["id"]);
00544                                 if (ilObjStyleSettings::_lookupActivatedStyle($template["id"], $style["id"]))
00545                                 {
00546                                         $this->tpl->setVariable("CHK_SKIN_STYLE", " checked=\"1\" ");
00547                                 }
00548                                 $this->tpl->parseCurrentBlock();
00549                                 
00550                                 // activation row
00551                                 $this->tpl->setCurrentBlock("style_activation");
00552                                 $this->tpl->setVariable("VAL_MOVE_SKIN_STYLE", $template["id"].":".$style["id"]);
00553                                 $this->tpl->setVariable("TXT_SKIN_STYLE_TITLE", 
00554                                         $styleDef->getTemplateName()." / ".$style["name"]);
00555                                 $num_users = ilObjUser::_getNumberOfUsersForStyle($template["id"], $style["id"]);
00556                                 $this->tpl->setVariable("VAL_NUM_USERS", $num_users);
00557                                 $this->tpl->parseCurrentBlock();
00558                                 
00559                                 $all_styles[] = $template["id"].":".$style["id"];
00560                         }
00561                 }
00562                 
00563                 // get all user assigned styles
00564                 $all_user_styles = ilObjUser::_getAllUserAssignedStyles();
00565                 
00566                 // output "other" row for all users, that are not assigned to
00567                 // any existing style
00568                 $users_missing_styles = 0;
00569                 foreach($all_user_styles as $style)
00570                 {
00571                         if (!in_array($style, $all_styles))
00572                         {
00573                                 $style_arr = explode(":", $style);
00574                                 $users_missing_styles += ilObjUser::_getNumberOfUsersForStyle($style_arr[0], $style_arr[1]);
00575                         }
00576                 }
00577 
00578                 if ($users_missing_styles > 0)
00579                 {                       
00580                         // can be optimized
00581                         foreach ($templates as $template2)
00582                         {
00583                                 // get styles definition for template
00584                                 $styleDef2 =& new ilStyleDefinition($template2["id"]);
00585                                 $styleDef2->startParsing();
00586                                 $styles2 = $styleDef2->getStyles();
00587         
00588                                 foreach ($styles2 as $style2)
00589                                 {
00590                                         if (ilObjStyleSettings::_lookupActivatedStyle($template2["id"], $style2["id"]))
00591                                         {
00592                                                 $this->tpl->setCurrentBlock("move_to_skin");
00593                                                 $this->tpl->setVariable("TOSKINVALUE", $template2["id"].":".$style2["id"]);
00594                                                 $this->tpl->setVariable("TOSKINOPTION", $styleDef2->getTemplateName()." / ".$style2["name"]);
00595                                                 $this->tpl->parseCurrentBlock();
00596                                         }
00597                                 }
00598                         }
00599                         
00600                         $this->tpl->setCurrentBlock("style_activation");
00601                         $this->tpl->setVariable("TXT_SKIN_STYLE_TITLE",
00602                                 $this->lng->txt("other"));
00603                         $this->tpl->setVariable("VAL_NUM_USERS",
00604                                 $users_missing_styles);
00605                         $this->tpl->setVariable("VAL_MOVE_SKIN_STYLE", "other");
00606                         $this->tpl->parseCurrentBlock();
00607                 }
00608 
00609                 $this->tpl->parseCurrentBlock();
00610         }
00611         
00612 
00616         function saveStyleSettingsObject()
00617         {
00618                 global $styleDefinition;
00619                 
00620                 // check if one style is activated
00621                 if (count($_POST["st_act"]) < 1)
00622                 {
00623                         $this->ilias->raiseError($this->lng->txt("at_least_one_style"), $this->ilias->error_obj->MESSAGE);
00624                 }
00625                 
00626                 // check if a style should be deactivated, that still has
00627                 // a user assigned to
00628                 $templates = $styleDefinition->getAllTemplates();
00629                 $all_styles = array();
00630                 foreach ($templates as $template)
00631                 {
00632                         // get styles definition for template
00633                         $styleDef =& new ilStyleDefinition($template["id"]);
00634                         $styleDef->startParsing();
00635                         $styles = $styleDef->getStyles();
00636                         foreach ($styles as $style)
00637                         {
00638                                 if (!isset($_POST["st_act"][$template["id"].":".$style["id"]]))
00639                                 {
00640                                         if (ilObjUser::_getNumberOfUsersForStyle($template["id"], $style["id"]) > 1)
00641                                         {
00642                                                 $this->ilias->raiseError($this->lng->txt("cant_deactivate_if_users_assigned"), $this->ilias->error_obj->MESSAGE);
00643                                         }
00644                                         else
00645                                         {
00646                                                 ilObjStyleSettings::_deactivateStyle($template["id"], $style["id"]);
00647                                         }
00648                                 }
00649                                 else
00650                                 {
00651                                         ilObjStyleSettings::_activateStyle($template["id"], $style["id"]);
00652                                 }
00653                                 $all_styles[] = $template["id"].":".$style["id"];
00654                         }
00655                 }
00656                 
00657                 // move users to other skin
00658                 foreach($_POST["move_users"] as $key => $value)
00659                 {
00660                         if ($value != "")
00661                         {
00662                                 $to = explode(":", $value);
00663                                 
00664                                 if ($key != "other")
00665                                 {
00666                                         $from = explode(":", $key);
00667                                         ilObjUser::_moveUsersToStyle($from[0],$from[1],$to[0],$to[1]);
00668                                 }
00669                                 else
00670                                 {
00671                                         // get all user assigned styles
00672                                         $all_user_styles = ilObjUser::_getAllUserAssignedStyles();
00673                                         
00674                                         // move users that are not assigned to
00675                                         // currently existing style
00676                                         foreach($all_user_styles as $style)
00677                                         {
00678                                                 if (!in_array($style, $all_styles))
00679                                                 {
00680                                                         $style_arr = explode(":", $style);
00681                                                         ilObjUser::_moveUsersToStyle($style_arr[0],$style_arr[1],$to[0],$to[1]);
00682                                                 }
00683                                         }
00684                                 }
00685                         }
00686                 }
00687                 
00688                 //set default skin and style
00689                 if ($_POST["default_skin_style"] != "")
00690                 {
00691                         $sknst = explode(":", $_POST["default_skin_style"]);
00692 
00693                         if ($this->ilias->ini->readVariable("layout","style") != $sknst[1] ||
00694                                 $this->ilias->ini->readVariable("layout","skin") != $sknst[0])
00695                         {
00696                                 $this->ilias->ini->setVariable("layout","skin", $sknst[0]);
00697                                 $this->ilias->ini->setVariable("layout","style",$sknst[1]);
00698                         }
00699                 }
00700                 $this->ilias->ini->write();
00701 //echo "redirect-".$this->ctrl->getLinkTarget($this,"editSystemStyles")."-";
00702                 sendInfo($this->lng->txt("msg_obj_modified"), true);
00703                 ilUtil::redirect($this->ctrl->getLinkTarget($this,"editSystemStyles"));
00704         }
00705         
00711         function deleteStyleObject($a_error = false)
00712         {
00713                 if (!isset($_POST["id"]))
00714                 {
00715                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00716                 }
00717 
00718                 // SAVE POST VALUES
00719                 $_SESSION["saved_post"] = $_POST["id"];
00720 
00721                 $this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.confirm_deletion.html");
00722 
00723                 if(!$a_error)
00724                 {
00725                         sendInfo($this->lng->txt("info_delete_sure"));
00726                 }
00727 
00728                 $this->tpl->setVariable("FORMACTION", $this->ctrl->getFormAction($this));
00729 
00730                 // BEGIN TABLE HEADER
00731                 $this->tpl->setCurrentBlock("table_header");
00732                 $this->tpl->setVariable("TEXT", $this->lng->txt("objects"));
00733                 $this->tpl->parseCurrentBlock();
00734                 
00735                 // END TABLE HEADER
00736 
00737                 // BEGIN TABLE DATA
00738                 $counter = 0;
00739 
00740                 foreach ($_POST["id"] as $id)
00741                 {
00742                         $this->tpl->setCurrentBlock("table_row");
00743                         $this->tpl->setVariable("IMG_OBJ",ilUtil::getImagePath("icon_sty.gif"));
00744                         $this->tpl->setVariable("CSS_ROW",ilUtil::switchColor(++$counter,"tblrow1","tblrow2"));
00745                         $this->tpl->setVariable("TEXT_CONTENT",ilObject::_lookupTitle($id));
00746                         $this->tpl->parseCurrentBlock();
00747                 }
00748                 
00749                 // END TABLE DATA
00750 
00751                 // BEGIN OPERATION_BTN
00752                 $buttons = array("confirmedDelete"  => $this->lng->txt("confirm"),
00753                         "cancelDelete"  => $this->lng->txt("cancel"));
00754                 foreach ($buttons as $name => $value)
00755                 {
00756                         $this->tpl->setCurrentBlock("operation_btn");
00757                         $this->tpl->setVariable("IMG_ARROW",ilUtil::getImagePath("arrow_downright.gif"));
00758                         $this->tpl->setVariable("BTN_NAME",$name);
00759                         $this->tpl->setVariable("BTN_VALUE",$value);
00760                         $this->tpl->parseCurrentBlock();
00761                 }
00762         }
00763         
00764         
00768         function confirmedDeleteObject()
00769         {
00770                 global $ilias;
00771                 
00772                 foreach($_SESSION["saved_post"] as $id)
00773                 {
00774                         $this->object->removeStyle($id);
00775                         $style_obj =& $ilias->obj_factory->getInstanceByObjId($id);
00776                         $style_obj->delete();
00777                 }
00778                 $this->object->update();
00779                 
00780                 ilUtil::redirect($this->getReturnLocation("delete",
00781                         $this->ctrl->getLinkTarget($this,"editContentStyles")));
00782         }
00783         
00784         
00790         function toggleGlobalDefaultObject()
00791         {
00792                 global $ilias;
00793                 
00794                 if (!isset($_POST["id"]))
00795                 {
00796                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00797                 }
00798                 if(count($_POST["id"]) > 1)
00799                 {
00800                         $this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"),$this->ilias->error_obj->MESSAGE);
00801                 }
00802 
00803                 $ilias->deleteSetting("fixed_content_style_id");
00804                 $def_style = $ilias->getSetting("default_content_style_id");
00805                 
00806                 if ($def_style != $_POST["id"][0])
00807                 {
00808                         $ilias->setSetting("default_content_style_id", $_POST["id"][0]);
00809                 }
00810                 else
00811                 {
00812                         $ilias->deleteSetting("default_content_style_id");
00813                 }
00814                 
00815                 ilUtil::redirect($this->ctrl->getLinkTarget($this, "editContentStyles"));
00816         }
00817 
00823         function toggleGlobalFixedObject()
00824         {
00825                 global $ilias;
00826                 
00827                 if (!isset($_POST["id"]))
00828                 {
00829                         $this->ilias->raiseError($this->lng->txt("no_checkbox"),$this->ilias->error_obj->MESSAGE);
00830                 }
00831                 if(count($_POST["id"]) > 1)
00832                 {
00833                         $this->ilias->raiseError($this->lng->txt("cont_select_max_one_item"),$this->ilias->error_obj->MESSAGE);
00834                 }
00835 
00836                 $ilias->deleteSetting("default_content_style_id");
00837                 $fixed_style = $ilias->getSetting("fixed_content_style_id");
00838                 if ($fixed_style == $_POST["id"][0])
00839                 {
00840                         $ilias->deleteSetting("fixed_content_style_id");
00841                 }
00842                 else
00843                 {
00844                         $ilias->setSetting("fixed_content_style_id", $_POST["id"][0]);
00845                 }
00846                 ilUtil::redirect($this->ctrl->getLinkTarget($this, "editContentStyles"));
00847         }
00848         
00849         
00853         function saveActiveStylesObject()
00854         {
00855                 include_once("classes/class.ilObjStyleSheet.php");
00856                 $styles = $this->object->getStyles();
00857                 foreach($styles as $style)
00858                 {
00859                         if ($_POST["std_".$style["id"]] == 1)
00860                         {
00861                                 ilObjStyleSheet::_writeActive($style["id"], 1);
00862                         }
00863                         else
00864                         {
00865                                 ilObjStyleSheet::_writeActive($style["id"], 0);
00866                         }
00867                 }
00868                 ilUtil::redirect($this->ctrl->getLinkTarget($this, "editContentStyles"));
00869         }
00870         
00877         function showActions($with_subobjects = false)
00878         {
00879 
00880                 // delete
00881                 $this->tpl->setCurrentBlock("tbl_action_btn");
00882                 $this->tpl->setVariable("BTN_NAME", "deleteStyle");
00883                 $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("delete"));
00884                 $this->tpl->parseCurrentBlock();
00885 
00886                 // set global default
00887                 $this->tpl->setCurrentBlock("tbl_action_btn");
00888                 $this->tpl->setVariable("BTN_NAME", "toggleGlobalDefault");
00889                 $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("toggleGlobalDefault"));
00890                 $this->tpl->parseCurrentBlock();
00891                 
00892                 // set global default
00893                 $this->tpl->setCurrentBlock("tbl_action_btn");
00894                 $this->tpl->setVariable("BTN_NAME", "toggleGlobalFixed");
00895                 $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("toggleGlobalFixed"));
00896                 $this->tpl->parseCurrentBlock();
00897 
00898                 // set global default
00899                 $this->tpl->setCurrentBlock("tbl_action_btn");
00900                 $this->tpl->setVariable("BTN_NAME", "setScope");
00901                 $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("sty_set_scope"));
00902                 $this->tpl->parseCurrentBlock();
00903 
00904                 // save active styles
00905                 $this->tpl->setCurrentBlock("tbl_action_btn");
00906                 $this->tpl->setVariable("BTN_NAME", "saveActiveStyles");
00907                 $this->tpl->setVariable("BTN_VALUE", $this->lng->txt("sty_save_active_styles"));
00908                 $this->tpl->parseCurrentBlock();
00909 
00910                 if ($with_subobjects === true)
00911                 {
00912                         $this->showPossibleSubObjects();
00913                 }
00914                 
00915                 $this->tpl->setCurrentBlock("tbl_action_row");
00916                 $this->tpl->setVariable("IMG_ARROW", ilUtil::getImagePath("arrow_downright.gif"));
00917                 $this->tpl->parseCurrentBlock();
00918         }
00919 
00925         function cancelDeleteObject()
00926         {
00927                 session_unregister("saved_post");
00928 
00929                 sendInfo($this->lng->txt("msg_cancel"),true);
00930                 $this->ctrl->redirect($this, "editContentStyles");
00931 
00932         }
00933 
00934         function setScopeObject()
00935         {
00936                 //$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.confirm_deletion.html");
00937                 //$this->tpl->addBlockFile("ADM_CONTENT", "adm_content", "tpl.explorer.html");
00938                 
00939                 include_once ("classes/class.ilStyleScopeExplorer.php");
00940                 $exp = new ilStyleScopeExplorer("repository.php?cmd=goto");
00941                 $exp->setExpandTarget("repository.php?cmd=showTree");
00942                 $exp->setTargetGet("ref_id");
00943                 $exp->setFilterMode(IL_FM_POSITIVE);
00944                 $exp->forceExpandAll(true, false);
00945                 $exp->addFilter("root");
00946                 $exp->addFilter("cat");
00947 
00948                 if ($_GET["expand"] == "")
00949                 {
00950                         $expanded = $this->tree->readRootId();
00951                 }
00952                 else
00953                 {
00954                         $expanded = $_GET["expand"];
00955                 }
00956 
00957                 $exp->setExpand($expanded);
00958 
00959                 // build html-output
00960                 $exp->setOutput(0);
00961                 $output = $exp->getOutput();
00962 
00963                 $this->tpl->setVariable("ADM_CONTENT", $output);
00964         }
00965         
00969         function saveScopeObject()
00970         {
00971                 global $ilias;
00972                 
00973                 include_once("classes/class.ilObjStyleSheet.php");
00974                 if ($_GET["cat"] == 0)
00975                 {
00976                         $_GET["cat"] == "";
00977                 }
00978                 ilObjStyleSheet::_writeScope($_GET["style_id"], $_GET["cat"]);
00979                 
00980                 ilUtil::redirect($this->ctrl->getLinkTarget($this, "editContentStyles"));
00981         }
00982 
00983         
00984         function setTabs()
00985         {
00986                 echo "settings_setTabs";
00987         }
00988         
00989         function getAdminTabs(&$tabs_gui)
00990         {
00991                 $this->getTabs($tabs_gui);
00992         }
00993                 
00999         function getTabs(&$tabs_gui)
01000         {
01001                 global $rbacsystem;
01002 
01003                 if ($rbacsystem->checkAccess("visible,read",$this->object->getRefId()))
01004                 {
01005                         $tabs_gui->addTarget("basic_settings",
01006                                 $this->ctrl->getLinkTarget($this, "editBasicSettings"), array("editBasicSettings","", "view"), "", "");
01007 
01008                         $tabs_gui->addTarget("system_styles",
01009                                 $this->ctrl->getLinkTarget($this, "editSystemStyles"), "editSystemStyles", "", "");
01010                                 
01011                         $tabs_gui->addTarget("content_styles",
01012                                 $this->ctrl->getLinkTarget($this, "editContentStyles"), "editContentStyles", "", "");
01013                 }
01014 
01015                 if ($rbacsystem->checkAccess('edit_permission',$this->object->getRefId()))
01016                 {
01017                         $tabs_gui->addTarget("perm_settings",
01018                                 $this->ctrl->getLinkTargetByClass(array(get_class($this),'ilpermissiongui'), "perm"), array("perm","info","owner"), 'ilpermissiongui');
01019                 }
01020         }
01021 } // END class.ilObjStyleSettingsGUI
01022 ?>