ILIAS Release_3_9_x_branch .rev 46835: Services/Block/classes/class.ilBlockGUI.php Source File

Go to the documentation of this file.
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 
00031 abstract class ilBlockGUI
00032 {
00033         abstract static function getBlockType();                // return block type, e.g. "feed"
00034         abstract static function isRepositoryObject();  // returns whether block has a
00035                                                                                                         // corresponding repository object
00036         
00037         protected $data = array();
00038         protected $colspan = 1;
00039         protected $enablenuminfo = true;
00040         protected $detail_min = 0;
00041         protected $detail_max = 0;
00042         protected $bigmode = false;
00043         protected $footer_links = array();
00044         protected $block_id = 0;
00045         protected $header_commands = array();
00046         protected $allow_moving = true;
00047         protected $move = array("left" => false, "right" => false, "up" => false, "down" => false);
00048         protected $enabledetailrow = true;
00049 
00055         function ilBlockGUI()
00056         {
00057                 global $ilUser, $tpl, $ilCtrl;
00058 
00059                 include_once("./Services/YUI/classes/class.ilYuiUtil.php");
00060                 ilYuiUtil::initConnection();
00061                 $tpl->addJavaScript("./Services/Block/js/ilblockcallback.js");
00062 
00063                 $this->setLimit($ilUser->getPref("hits_per_page"));
00064         }
00065 
00071         function setData($a_data)
00072         {
00073                 $this->data = $a_data;
00074         }
00075 
00081         function getData()
00082         {
00083                 return $this->data;
00084         }
00085 
00091         function setBigMode($a_bigmode)
00092         {
00093                 $this->bigmode = $a_bigmode;
00094         }
00095 
00101         function getBigMode()
00102         {
00103                 return $this->bigmode;
00104         }
00105 
00111         function setBlockId($a_block_id = 0)
00112         {
00113                 $this->block_id = $a_block_id;
00114         }
00115 
00121         function getBlockId()
00122         {
00123                 return $this->block_id;
00124         }
00125 
00132         function setAvailableDetailLevels($a_max, $a_min = 0)
00133         {
00134                 $this->detail_min = $a_min;
00135                 $this->detail_max = $a_max;
00136                 $this->handleDetailLevel();
00137         }
00138 
00144         function setCurrentDetailLevel($a_currentdetaillevel)
00145         {
00146                 $this->currentdetaillevel = $a_currentdetaillevel;
00147         }
00148         
00156         public function setGuiObject(&$a_gui_object)
00157         {
00158                 $this->gui_object = $a_gui_object;
00159         }
00160 
00166         public function getGuiObject()
00167         {
00168                 return $this->gui_object;
00169         }
00170 
00176         function getCurrentDetailLevel()
00177         {
00178                 return $this->currentdetaillevel;
00179         }
00180 
00186         function setTitle($a_title)
00187         {
00188                 $this->title = $a_title;
00189         }
00190 
00196         function getTitle()
00197         {
00198                 return $this->title;
00199         }
00200 
00206         function setImage($a_image)
00207         {
00208                 $this->image = $a_image;
00209         }
00210 
00216         function getImage()
00217         {
00218                 return $this->image;
00219         }
00220 
00226         function setOffset($a_offset)
00227         {
00228                 $this->offset = $a_offset;
00229         }
00230 
00236         function getOffset()
00237         {
00238                 return $this->offset;
00239         }
00240         
00241         function correctOffset()
00242         {
00243                 if (!($this->offset < $this->max_count))
00244                 {
00245                         $this->setOffset(0);
00246                 }
00247         }
00248 
00254         function setLimit($a_limit)
00255         {
00256                 $this->limit = $a_limit;
00257         }
00258 
00264         function getLimit()
00265         {
00266                 return $this->limit;
00267         }
00268 
00274         function setEnableEdit($a_enableedit)
00275         {
00276                 $this->enableedit = $a_enableedit;
00277         }
00278 
00284         function getEnableEdit()
00285         {
00286                 return $this->enableedit;
00287         }
00288 
00294         function setRepositoryMode($a_repositorymode)
00295         {
00296                 $this->repositorymode = $a_repositorymode;
00297         }
00298 
00304         function getRepositoryMode()
00305         {
00306                 return $this->repositorymode;
00307         }
00308 
00314         function setFooterInfo($a_footerinfo, $a_hide_and_icon = false)
00315         {
00316                 if ($a_hide_and_icon)
00317                 {
00318                         $this->footerinfo_icon = $a_footerinfo;
00319                 }
00320                 else
00321                 {
00322                         $this->footerinfo = $a_footerinfo;
00323                 }
00324         }
00325 
00331         function getFooterInfo($a_hide_and_icon = false)
00332         {
00333                 if ($a_hide_and_icon)
00334                 {
00335                         return $this->footerinfo_icon;
00336                 }
00337                 else
00338                 {
00339                         return $this->footerinfo;
00340                 }
00341         }
00342 
00348         function setSubtitle($a_subtitle)
00349         {
00350                 $this->subtitle = $a_subtitle;
00351         }
00352 
00358         function getSubtitle()
00359         {
00360                 return $this->subtitle;
00361         }
00362 
00368         function setRefId($a_refid)
00369         {
00370                 $this->refid = $a_refid;
00371         }
00372 
00378         function getRefId()
00379         {
00380                 return $this->refid;
00381         }
00382 
00388         function setAdminCommands($a_admincommands)
00389         {
00390                 $this->admincommands = $a_admincommands;
00391         }
00392 
00398         function getAdminCommands()
00399         {
00400                 return $this->admincommands;
00401         }
00402 
00408         function setColSpan($a_colspan)
00409         {
00410                 $this->colspan = $a_colspan;
00411         }
00412 
00418         function getColSpan()
00419         {
00420                 return $this->colspan;
00421         }
00422         
00428         function setEnableDetailRow($a_enabledetailrow)
00429         {
00430                 $this->enabledetailrow = $a_enabledetailrow;
00431         }
00432 
00438         function getEnableDetailRow()
00439         {
00440                 return $this->enabledetailrow;
00441         }
00442 
00443 
00449         function setEnableNumInfo($a_enablenuminfo)
00450         {
00451                 $this->enablenuminfo = $a_enablenuminfo;
00452         }
00453 
00459         function getEnableNumInfo()
00460         {
00461                 return $this->enablenuminfo;
00462         }
00463 
00470         function setProperties($a_properties)
00471         {
00472                 $this->property = $a_properties;
00473         }
00474         
00475         function getProperty($a_property)
00476         {
00477                 return $this->property[$a_property];
00478         }
00479 
00480         function setProperty($a_property, $a_value)
00481         {
00482                 $this->property[$a_property] = $a_value;
00483         }
00484         
00490         function setRowTemplate($a_rowtemplatename, $a_rowtemplatedir = "")
00491         {
00492                 $this->rowtemplatename = $a_rowtemplatename;
00493                 $this->rowtemplatedir = $a_rowtemplatedir;
00494         }
00495 
00496         final public function getNavParameter()
00497         {
00498                 return $this->getBlockType()."_".$this->getBlockId()."_blnav";
00499         }
00500 
00501         final public function getDetailParameter()
00502         {
00503                 return $this->getBlockType()."_".$this->getBlockId()."_bldet";
00504         }
00505 
00506         final public function getConfigParameter()
00507         {
00508                 return $this->getBlockType()."_".$this->getBlockId()."_blconf";
00509         }
00510 
00511         final public function getMoveParameter()
00512         {
00513                 return $this->getBlockType()."_".$this->getBlockId()."_blmove";
00514         }
00515 
00521         function getRowTemplateName()
00522         {
00523                 return $this->rowtemplatename;
00524         }
00525 
00531         function getRowTemplateDir()
00532         {
00533                 return $this->rowtemplatedir;
00534         }
00535 
00542         function addBlockCommand($a_href, $a_text, $a_target = "", $a_img = "", $a_right_aligned = false)
00543         {
00544                 return $this->block_commands[] = 
00545                         array("href" => $a_href,
00546                                 "text" => $a_text, "target" => $a_target, "img" => $a_img,
00547                                 "right" => $a_right_aligned);
00548         }
00549 
00555         function getBlockCommands()
00556         {
00557                 return $this->block_commands;
00558         }
00559         
00566         function addHeaderCommand($a_href, $a_text, $a_as_close = false)
00567         {
00568                 if ($a_as_close)
00569                 {
00570                         $this->close_command = $a_href;
00571                 }
00572                 else
00573                 {
00574                         $this->header_commands[] = 
00575                                 array("href" => $a_href,
00576                                         "text" => $a_text);
00577                 }
00578         }
00579 
00585         function getHeaderCommands()
00586         {
00587                 return $this->header_commands;
00588         }
00589         
00593         function addFooterLink($a_text, $a_href = "", $a_onclick = "", $a_block_id = "",
00594                 $a_top = false, $a_omit_separator = false)
00595         {
00596                 $this->footer_links[] = array(
00597                         "text" => $a_text,
00598                         "href" => $a_href,
00599                         "onclick" => $a_onclick,
00600                         "block_id" => $a_block_id,
00601                         "top" => $a_top,
00602                         "omit_separator" => $a_omit_separator);
00603         }
00604 
00608         function getFooterLinks()
00609         {
00610                 return $this->footer_links;
00611         }
00612         
00616         function clearFooterLinks()
00617         {
00618                 $this->footer_links = array();
00619         }
00620         
00624         static function getScreenMode()
00625         {
00626                 return IL_SCREEN_SIDE;
00627         }
00628         
00632         function handleDetailLevel()
00633         {
00634                 global $ilUser;
00635 
00636                 // set/get detail level
00637                 if ($this->detail_max > $this->detail_min)
00638                 {
00639                         include_once("Services/Block/classes/class.ilBlockSetting.php");
00640                         if (isset($_GET[$this->getDetailParameter()]))
00641                         {
00642                                 ilBlockSetting::_writeDetailLevel($this->getBlockType(), $_GET[$this->getDetailParameter()],
00643                                         $ilUser->getId(), $this->block_id);
00644                                 $this->setCurrentDetailLevel($_GET[$this->getDetailParameter()]);
00645                         }
00646                         else
00647                         {
00648                                 $this->setCurrentDetailLevel(ilBlockSetting::_lookupDetailLevel($this->getBlockType(),
00649                                         $ilUser->getId(), $this->block_id));
00650                         }
00651                 }
00652         }
00653         
00657 /*
00658         function handleConfigStatus()
00659         {
00660                 $this->config_mode = false;
00661 
00662                 if ($_GET[$this->getConfigParameter()] == "toggle")
00663                 {
00664                         if ($_SESSION[$this->getConfigParameter()] == "on")
00665                         {
00666                                 $_SESSION[$this->getConfigParameter()] = "off";
00667                         }
00668                         else
00669                         {
00670                                 $_SESSION[$this->getConfigParameter()] = "on";
00671                         }
00672                 }
00673                 if ($_SESSION[$this->getConfigParameter()] == "on")
00674                 {
00675                         $this->config_mode = true;
00676                 }
00677         }
00678 */
00679         
00685         function setConfigMode($a_configmode)
00686         {
00687                 $this->config_mode = $a_configmode;
00688         }
00689 
00695         function getConfigMode()
00696         {
00697                 return $this->config_mode;
00698         }
00699 
00703         function getHTML()
00704         {
00705                 global $ilCtrl, $lng, $ilAccess;
00706                 
00707                 if ($this->isRepositoryObject())
00708                 {
00709                         if (!$ilAccess->checkAccess("visible", "", $this->getRefId()))
00710                         {
00711                                 return "";
00712                         }
00713                 }
00714                 
00715                 $this->tpl = new ilTemplate("tpl.block.html", true, true, "Services/Block");
00716                 
00717 //              $this->handleConfigStatus();
00718                 
00719                 $this->fillDataSection();
00720                 
00721                 if ($this->getRepositoryMode() && $this->isRepositoryObject()
00722                         && $this->getAdminCommands())
00723                 {
00724                         $this->tpl->setCurrentBlock("block_check");
00725                         $this->tpl->setVariable("BL_REF_ID", $this->getRefId());
00726                         $this->tpl->parseCurrentBlock();
00727                         
00728                         if ($ilAccess->checkAccess("delete", "", $this->getRefId()))
00729                         {
00730                                 $this->addBlockCommand(
00731                                         "repository.php?ref_id=".$_GET["ref_id"]."&cmd=delete".
00732                                         "&item_ref_id=".$this->getRefId(),
00733                                         $lng->txt("delete"));
00734                         }
00735                 }
00736 
00737                 // footer info
00738                 if ($this->getFooterInfo() != "")
00739                 {
00740                         $this->tpl->setCurrentBlock("footer_information");
00741                         $this->tpl->setVariable("FOOTER_INFO", $this->getFooterInfo());
00742                         $this->tpl->setVariable("FICOLSPAN", $this->getColSpan());
00743                         $this->tpl->parseCurrentBlock();
00744                 }
00745                 
00746                 // commands
00747                 if (count($this->getBlockCommands()) > 0)
00748                 {
00749 
00750                         foreach($this->getBlockCommands() as $command)
00751                         {
00752                                 if ($command["target"] != "")
00753                                 {
00754                                         $this->tpl->setCurrentBlock("bc_target");
00755                                         $this->tpl->setVariable("CMD_TARGET", $command["target"]);
00756                                         $this->tpl->parseCurrentBlock();
00757                                 }
00758                                         
00759                                 if ($command["img"] != "")
00760                                 {
00761                                         $this->tpl->setCurrentBlock("bc_image");
00762                                         $this->tpl->setVariable("SRC_BC", $command["img"]);
00763                                         $this->tpl->setVariable("ALT_BC", $command["text"]);
00764                                         $this->tpl->parseCurrentBlock();
00765                                         $this->tpl->setCurrentBlock("block_command");
00766                                 }
00767                                 else
00768                                 {
00769                                         $this->tpl->setCurrentBlock("block_command");
00770                                         $this->tpl->setVariable("CMD_TEXT", $command["text"]);
00771                                         $this->tpl->setVariable("BC_CLASS", 'class="il_ContainerItemCommand"');
00772                                 }
00773 
00774                                 $this->tpl->setVariable("CMD_HREF", $command["href"]);
00775                                 $this->tpl->parseCurrentBlock();
00776                         }
00777                         $this->tpl->setCurrentBlock("block_commands");
00778                         $this->tpl->setVariable("CCOLSPAN", $this->getColSpan());
00779                         $this->tpl->parseCurrentBlock();
00780                 }
00781                 
00782                 // image
00783                 if ($this->getImage() != "")
00784                 {
00785                         $this->tpl->setCurrentBlock("block_img");
00786                         $this->tpl->setVariable("IMG_BLOCK", $this->getImage());
00787                         $this->tpl->parseCurrentBlock();
00788                 }
00789                 
00790                 // fill previous next
00791                 $this->fillPreviousNext();
00792 
00793                 // fill footer
00794                 $this->fillFooter();
00795                 
00796                 // fill row for setting details
00797                 $this->fillDetailRow();
00798 
00799                 // fill row for setting details
00800                 if ($this->allow_moving)
00801                 {
00802                         $this->fillMoveRow();
00803                 }
00804 
00805                 // header commands
00806                 if (count($this->getHeaderCommands()) > 0 ||
00807                         ($this->detail_max > $this->detail_min && $this->detail_min == 0) ||
00808                         $this->close_command != "" || $this->allow_moving)
00809                 {
00810 
00811                         foreach($this->getHeaderCommands() as $command)
00812                         {
00813                                 $this->tpl->setCurrentBlock("header_command");
00814                                 $this->tpl->setVariable("HREF_HCOMM", $command["href"]);
00815                                 $this->tpl->setVariable("TXT_HCOMM", $command["text"]);
00816                                 $this->tpl->parseCurrentBlock();
00817                         }
00818 
00819                         // close button
00820                         if (($this->detail_max > $this->detail_min && $this->detail_min == 0 &&
00821                                 !$this->getRepositoryMode())
00822                                 ||
00823                                 $this->close_command != "")
00824                         {
00825                                 $this->tpl->setCurrentBlock("header_close");
00826                                 $this->tpl->setVariable("ALT_CLOSE", $lng->txt("close"));
00827                                 if ($this->getBigMode())
00828                                 {
00829                                         $this->tpl->setVariable("IMG_CLOSE", ilUtil::getImagePath("icon_close2.gif"));
00830                                 }
00831                                 else
00832                                 {
00833                                         $this->tpl->setVariable("IMG_CLOSE", ilUtil::getImagePath("icon_close2_s.gif"));
00834                                 }
00835                                 if ($this->close_command != "")
00836                                 {
00837                                         $this->tpl->setVariable("HREF_CLOSE",
00838                                                 $this->close_command);
00839                                 }
00840                                 else
00841                                 {
00842                                         $ilCtrl->setParameterByClass("ilcolumngui",
00843                                                 $this->getDetailParameter(), "0");
00844                                         $this->tpl->setVariable("HREF_CLOSE",
00845                                                         $ilCtrl->getLinkTargetByClass("ilcolumngui",
00846                                                         ""));
00847                                         $ilCtrl->setParameterByClass("ilcolumngui",
00848                                                 $this->getDetailParameter(), "");
00849                                 }
00850                                 $this->tpl->parseCurrentBlock();
00851                         }
00852                         
00853                         // move button
00854         /*              
00855                         if ($this->allow_moving)
00856                         {
00857                                 $ilCtrl->setParameterByClass("ilcolumngui",
00858                                         $this->getConfigParameter(), "toggle");
00859 
00860                                         // ajax link
00861                                 $ilCtrl->setParameterByClass("ilcolumngui",
00862                                         "block_id", "block_".$this->getBlockType()."_".$this->block_id);
00863                                 $this->tpl->setCurrentBlock("oncclick");
00864                                 $this->tpl->setVariable("OC_BLOCK_ID",
00865                                         "block_".$this->getBlockType()."_".$this->block_id);
00866                                 $this->tpl->setVariable("OC_HREF",
00867                                         $ilCtrl->getLinkTargetByClass("ilcolumngui",
00868                                         "updateBlock", "", true));
00869                                 $this->tpl->parseCurrentBlock();
00870                                 $ilCtrl->setParameterByClass("ilcolumngui",
00871                                         "block_id", "");
00872 
00873                                 // normal link
00874                                 $this->tpl->setCurrentBlock("header_config");
00875                                 $this->tpl->setVariable("IMG_CONFIG", ilUtil::getImagePath("icon_move_s.gif"));
00876                                 $this->tpl->setVariable("ALT_CONFIG", $lng->txt("move"));
00877                                 $this->tpl->setVariable("HREF_CONFIG",
00878                                         $ilCtrl->getLinkTargetByClass("ilcolumngui", ""));
00879                                 $this->tpl->parseCurrentBlock();
00880                                 $ilCtrl->setParameterByClass("ilcolumngui",
00881                                         $this->getConfigParameter(), "");
00882                         }
00883 */
00884 
00885                         $this->tpl->setCurrentBlock("header_commands");
00886                         $this->tpl->parseCurrentBlock();
00887                 }
00888                 
00889                 // title
00890                 $this->tpl->setVariable("BLOCK_TITLE",
00891                         $this->getTitle());
00892                 $this->tpl->setVariable("COLSPAN", $this->getColSpan());
00893                 if ($this->getBigMode())
00894                 {
00895                         $this->tpl->touchBlock("hclassb");
00896                 }
00897                 else
00898                 {
00899                         $this->tpl->touchBlock("hclass");
00900                 }
00901 
00902                 if ($ilCtrl->isAsynch())
00903                 {
00904                         // return without div wrapper
00905                         echo $this->tpl->getAsynch();
00906                 }
00907                 else
00908                 {
00909                         // return incl. wrapping div with id
00910                         return '<div id="'."block_".$this->getBlockType()."_".$this->block_id.'">'.
00911                                 $this->tpl->get().'</div>';
00912                 }
00913         }
00914         
00918         function setDataSection($a_content)
00919         {
00920                 $this->tpl->setCurrentBlock("data_section");
00921                 $this->tpl->setVariable("DATA", $a_content);
00922                 $this->tpl->parseCurrentBlock();
00923         }
00924         
00929         function fillDataSection()
00930         {
00931                 $this->nav_value = ($_POST[$this->getNavParameter()] != "")
00932                         ? $_POST[$this->getNavParameter()]
00933                         : $_GET[$this->getNavParameter()];
00934                 $this->nav_value = ($this->nav_value == "")
00935                         ? $_SESSION[$this->getNavParameter()]
00936                         : $this->nav_value;
00937                         
00938                 $_SESSION[$this->getNavParameter()] = $this->nav_value;
00939                         
00940                 $nav = explode(":", $this->nav_value);
00941                 $this->setOffset($nav[2]);
00942                 
00943                 // data
00944                 $this->tpl->addBlockFile("BLOCK_ROW", "block_row", $this->getRowTemplateName(),
00945                         $this->getRowTemplateDir());
00946                         
00947                 $data = $this->getData();
00948                 $this->max_count = count($data);
00949                 $this->correctOffset();
00950                 $data = array_slice($data, $this->getOffset(), $this->getLimit());
00951                 
00952                 foreach($data as $record)
00953                 {
00954                         $this->tpl->setCurrentBlock("block_row");
00955                         $this->fillRowColor();
00956                         $this->fillRow($record);
00957                         $this->tpl->setCurrentBlock("block_row");
00958                         $this->tpl->parseCurrentBlock();
00959                 }
00960         }
00961         
00962         function fillRow($a_set)
00963         {
00964                 foreach ($a_set as $key => $value)
00965                 {
00966                         $this->tpl->setVariable("VAL_".strtoupper($key), $value);
00967                 }
00968         }
00969         
00970         function fillFooter()
00971         {
00972         }
00973         
00974         final protected function fillRowColor($a_placeholder = "CSS_ROW")
00975         {
00976                 $this->css_row = ($this->css_row != "tblrow1")
00977                         ? "tblrow1"
00978                         : "tblrow2";
00979                 $this->tpl->setVariable($a_placeholder, $this->css_row);
00980         }
00981 
00985         function fillPreviousNext()
00986         {
00987                 global $lng, $ilCtrl;
00988 
00989                 $pn = false;
00990                                 
00991                 // table pn numinfo
00992                 $numinfo = "";
00993                 if ($this->getEnableNumInfo() && $this->max_count > 0)
00994                 {
00995                         $start = $this->getOffset() + 1;                                // compute num info
00996                         $end = $this->getOffset() + $this->getLimit();
00997                                 
00998                         if ($end > $this->max_count or $this->getLimit() == 0)
00999                         {
01000                                 $end = $this->max_count;
01001                         }
01002                                 
01003                         $numinfo = "(".$start."-".$end." ".strtolower($lng->txt("of"))." ".$this->max_count.")";
01004                 }
01005 
01006                 $this->setPreviousNextLinks();
01007                 $this->fillFooterLinks(true, $numinfo);
01008 
01009         }
01010 
01018         function setPreviousNextLinks()
01019         {
01020                 global $ilCtrl, $lng;
01021                 
01022                 // if more entries then entries per page -> show link bar
01023                 if ($this->max_count > $this->getLimit() && ($this->getLimit() != 0))
01024                 {
01025                         // previous link
01026                         if ($this->getOffset() >= 1)
01027                         {
01028                                 $prevoffset = $this->getOffset() - $this->getLimit();
01029                                 
01030                                 $ilCtrl->setParameterByClass("ilcolumngui",
01031                                         $this->getNavParameter(), "::".$prevoffset);
01032                                 
01033                                 // ajax link
01034                                 $ilCtrl->setParameterByClass("ilcolumngui",
01035                                         "block_id", "block_".$this->getBlockType()."_".$this->block_id);
01036                                 $block_id = "block_".$this->getBlockType()."_".$this->block_id;
01037                                 $onclick = $ilCtrl->getLinkTargetByClass("ilcolumngui",
01038                                         "updateBlock", "", true);
01039                                 $ilCtrl->setParameterByClass("ilcolumngui",
01040                                         "block_id", "");
01041                                         
01042                                 // normal link
01043                                 $href = $ilCtrl->getLinkTargetByClass("ilcolumngui", "");
01044                                 $text = $lng->txt("previous");
01045                                 
01046                                 $this->addFooterLink($text, $href, $onclick, $block_id, true);
01047                         }
01048 
01049                         // calculate number of pages
01050                         $pages = intval($this->max_count / $this->getLimit());
01051 
01052                         // add a page if a rest remains
01053                         if (($this->max_count % $this->getLimit()))
01054                                 $pages++;
01055 
01056                         // show next link (if not last page)
01057                         if (! ( ($this->getOffset() / $this->getLimit())==($pages-1) ) && ($pages!=1) )
01058                         {
01059                                 $newoffset = $this->getOffset() + $this->getLimit();
01060 
01061                                 $ilCtrl->setParameterByClass("ilcolumngui",
01062                                         $this->getNavParameter(), "::".$newoffset);
01063 
01064                                 // ajax link
01065                                 $ilCtrl->setParameterByClass("ilcolumngui",
01066                                         "block_id", "block_".$this->getBlockType()."_".$this->block_id);
01067                                 //$this->tpl->setCurrentBlock("pnonclick");
01068                                 $block_id = "block_".$this->getBlockType()."_".$this->block_id;
01069                                 $onclick = $ilCtrl->getLinkTargetByClass("ilcolumngui",
01070                                         "updateBlock", "", true);
01071 //echo "-".$onclick."-";
01072                                 //$this->tpl->parseCurrentBlock();
01073                                 $ilCtrl->setParameterByClass("ilcolumngui",
01074                                         "block_id", "");
01075 
01076                                 // normal link
01077                                 $href = $ilCtrl->getLinkTargetByClass("ilcolumngui", "");
01078                                 $text = $lng->txt("next");
01079 
01080                                 $this->addFooterLink($text, $href, $onclick, $block_id, true);
01081                         }
01082                         $ilCtrl->setParameterByClass("ilcolumngui",
01083                                 $this->getNavParameter(), "");
01084                         return true;
01085                 }
01086                 else
01087                 {
01088                         return false;
01089                 }
01090         }
01091 
01097         function fillFooterLinks($a_top = false, $a_numinfo = "")
01098         {
01099                 global $ilCtrl, $lng;
01100 
01101                 $first = true;
01102                 $flinks = $this->getFooterLinks();
01103                 
01104                 $prefix = ($a_top) ? "top" : "foot";
01105 
01106                 $omit_separator = false;
01107                 foreach($flinks as $flink)
01108                 {
01109                         if ($flink["top"] != $a_top)
01110                         {
01111                                 continue;
01112                         }
01113                         
01114                         if (!$first && !$omit_separator)
01115                         {
01116                                 $this->tpl->touchBlock($prefix."_delim");
01117                                 $this->tpl->touchBlock($prefix."_item");
01118                         }
01119 
01120                         // ajax link
01121                         if ($flink["onclick"] != "")
01122                         {
01123                                 $this->tpl->setCurrentBlock($prefix."_onclick");
01124                                 $this->tpl->setVariable("OC_BLOCK_ID",
01125                                         $flink["block_id"]);
01126                                 $this->tpl->setVariable("OC_HREF",
01127                                         $flink["onclick"]);
01128                                 $this->tpl->parseCurrentBlock();
01129                         }
01130                         
01131                         // normal link
01132                         if ($flink["href"] != "")
01133                         {
01134                                 // normal link
01135                                 $this->tpl->setCurrentBlock($prefix."_link");
01136                                 $this->tpl->setVariable("FHREF",
01137                                         $flink["href"]);
01138                                 $this->tpl->setVariable("FLINK", $flink["text"]);
01139                                 $this->tpl->parseCurrentBlock();
01140                                 $this->tpl->touchBlock($prefix."_item");
01141                         }
01142                         else
01143                         {
01144                                 $this->tpl->setCurrentBlock($prefix."_text");
01145                                 $this->tpl->setVariable("FTEXT", $flink["text"]);
01146                                 $this->tpl->parseCurrentBlock();
01147                                 $this->tpl->touchBlock($prefix."_item");
01148                         }
01149                         $first = false;
01150                         $omit_separator = $flink["omit_separator"];
01151                 }
01152 
01153                 if ($a_numinfo != "")
01154                 {
01155                         $this->tpl->setVariable("NUMINFO", $a_numinfo);
01156                         $first = false;
01157                 }
01158 
01159                 if (!$first)
01160                 {
01161                         $this->tpl->setVariable("PCOLSPAN", $this->getColSpan());
01162                         $this->tpl->setCurrentBlock($prefix."_row");
01163                         $this->tpl->parseCurrentBlock();
01164                 }
01165         }
01166 
01170         function fillDetailRow()
01171         {
01172                 global $ilCtrl, $lng;
01173 
01174                 if ($this->enabledetailrow == false)
01175                 {
01176                         return;
01177                 }
01178                 
01179                 $start = ($this->detail_min < 1)
01180                         ? $start = 1
01181                         : $this->detail_min;
01182                 
01183                 $end = ($this->detail_max < $this->detail_min)
01184                         ? $this->detail_min
01185                         : $this->detail_max;
01186                 
01187                 $settings = array();
01188                 for ($i = $start; $i <= $end; $i++)
01189                 {
01190                         $settings[] = $i;
01191                 }
01192                 
01193                 if ($end > $start)
01194                 {
01195                         foreach ($settings as $i)
01196                         {
01197                                 if (($i > $start && $i > 1))
01198                                 {
01199                                         //$this->tpl->touchBlock("det_delim");
01200                                         //$this->tpl->touchBlock("det_item");
01201                                 }
01202                                 if ($i != $this->getCurrentDetailLevel())
01203                                 {
01204                                         $ilCtrl->setParameterByClass("ilcolumngui",
01205                                                 $this->getDetailParameter(), $i);
01206 
01207                                         // ajax link
01208                                         if ($i > 0)
01209                                         {
01210                                                 $ilCtrl->setParameterByClass("ilcolumngui",
01211                                                         "block_id", "block_".$this->getBlockType()."_".$this->block_id);
01212                                                 $this->tpl->setCurrentBlock("onclick");
01213                                                 $this->tpl->setVariable("OC_BLOCK_ID",
01214                                                         "block_".$this->getBlockType()."_".$this->block_id);
01215                                                 $this->tpl->setVariable("OC_HREF",
01216                                                         $ilCtrl->getLinkTargetByClass("ilcolumngui",
01217                                                         "updateBlock", "", true));
01218                                                 $this->tpl->parseCurrentBlock();
01219                                                 $ilCtrl->setParameterByClass("ilcolumngui",
01220                                                         "block_id", "");
01221                                         }
01222                                         
01223                                         // normal link
01224                                         $this->tpl->setCurrentBlock("det_link");
01225                                         //$this->tpl->setVariable("DLINK", $i);
01226                                         $this->tpl->setVariable("SRC_LINK",
01227                                                 ilUtil::getImagePath("details".$i.".gif"));
01228                                         $this->tpl->setVariable("ALT_LINK",
01229                                                 $lng->txt("details_".$i));
01230                                         $this->tpl->setVariable("DHREF",
01231                                                 $ilCtrl->getLinkTargetByClass("ilcolumngui",
01232                                                 ""));
01233                                         $this->tpl->parseCurrentBlock();
01234                                         $this->tpl->touchBlock("det_item");
01235                                 }
01236                                 else
01237                                 {
01238                                         $this->tpl->setCurrentBlock("det_text");
01239                                         //$this->tpl->setVariable("DTEXT", $i);
01240                                         $this->tpl->setVariable("ALT_NO_LINK",
01241                                                 $lng->txt("details_".$i));
01242                                         $this->tpl->setVariable("SRC_NO_LINK",
01243                                                 ilUtil::getImagePath("details".$i."off.gif"));
01244                                         $this->tpl->parseCurrentBlock();
01245                                         $this->tpl->touchBlock("det_item");
01246                                 }
01247                         }
01248                         
01249                         // info + icon in detail row
01250                         if ($this->getFooterInfo(true) != "")
01251                         {
01252                                 $this->tpl->setCurrentBlock("det_info");
01253                                 $this->tpl->setVariable("INFO_TEXT", $this->getFooterInfo(true));
01254                                 $this->tpl->setVariable("ALT_DET_INFO", $lng->txt("info_short"));
01255                                 $this->tpl->setVariable("DI_BLOCK_ID", $this->getBlockType()."_".$this->getBlockId());
01256                                 $this->tpl->setVariable("IMG_DET_INFO", ilUtil::getImagePath("icon_info_s.gif"));
01257                                 $this->tpl->parseCurrentBlock();
01258                         }
01259                         
01260                         $this->tpl->setCurrentBlock("detail_setting");
01261                         $this->tpl->setVariable("TXT_DETAILS", $lng->txt("details"));
01262                         $this->tpl->setVariable("DCOLSPAN", $this->getColSpan());
01263                         $this->tpl->parseCurrentBlock();
01264         
01265                         $ilCtrl->setParameterByClass("ilcolumngui",
01266                                 $this->getDetailParameter(), "");
01267                 }
01268         }
01269         
01273         function fillMoveRow()
01274         {
01275                 global $ilCtrl, $lng;
01276                 
01277                 if ($this->config_mode)
01278                 {
01279                         if ($this->getAllowMove("left"))
01280                         {
01281                                 $this->fillMoveLink("left", "icon_left_s.gif", $lng->txt("move_left"));
01282                         }
01283                         if ($this->getAllowMove("up"))
01284                         {
01285                                 $this->fillMoveLink("up", "icon_up_s.gif", $lng->txt("move_up"));
01286                         }
01287                         if ($this->getAllowMove("down"))
01288                         {
01289                                 $this->fillMoveLink("down", "icon_down_s.gif", $lng->txt("move_down"));
01290                         }
01291                         if ($this->getAllowMove("right"))
01292                         {
01293                                 $this->fillMoveLink("right", "icon_right_s.gif", $lng->txt("move_right"));
01294                         }
01295                         $ilCtrl->setParameter($this, $this->getMoveParameter(), "");
01296                         
01297                         $this->tpl->setCurrentBlock("move");
01298                         $this->tpl->parseCurrentBlock();
01299                 }
01300         }
01301         
01302         function getAllowMove($a_direction)
01303         {
01304                 return $this->move[$a_direction];
01305         }
01306 
01307         function setAllowMove($a_direction, $a_allow = true)
01308         {
01309                 $this->move[$a_direction] = $a_allow;
01310 //var_dump($this->move);
01311         }
01312         
01313         function fillMoveLink($a_value, $a_img, $a_txt)
01314         {
01315                 global $ilCtrl, $lng;
01316 
01317                 $ilCtrl->setParameterByClass("ilcolumngui", "block_id", 
01318                         $this->getBlockType()."_".$this->getBlockId());
01319                 $ilCtrl->setParameterByClass("ilcolumngui", "move_dir", 
01320                         $a_value);
01321                 $this->tpl->setCurrentBlock("move_link");
01322                 $this->tpl->setVariable("IMG_MOVE", ilUtil::getImagePath($a_img));
01323                 $this->tpl->setVariable("ALT_MOVE", $a_txt);
01324                 $this->tpl->setVariable("HREF_MOVE",
01325                         $ilCtrl->getLinkTargetByClass("ilcolumngui",
01326                         "moveBlock"));
01327                 $this->tpl->parseCurrentBlock();
01328         }
01329 }