ILIAS  Release_5_0_x_branch Revision 61816
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class.ilBlockGUI.php
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1 <?php
2 
3 /* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
4 
12 abstract class ilBlockGUI
13 {
14  abstract static function getBlockType(); // return block type, e.g. "feed"
15  abstract static function isRepositoryObject(); // returns whether block has a
16  // corresponding repository object
17 
18  protected $data = array();
19  protected $colspan = 1;
20  protected $enablenuminfo = true;
21  protected $detail_min = 0;
22  protected $detail_max = 0;
23  protected $bigmode = false;
24  protected $footer_links = array();
25  protected $block_id = 0;
26  protected $header_commands = array();
27  protected $allow_moving = true;
28  protected $move = array("left" => false, "right" => false, "up" => false, "down" => false);
29  protected $enabledetailrow = true;
30  protected $header_links = array();
31  protected $footerinfo = false;
32  protected $footerinfo_icon = false;
33  protected $block_commands = array();
34  protected $max_count = false;
35  protected $close_command = false;
36  protected $image = false;
37  protected $property = false;
38  protected $nav_value = "";
39  protected $css_row = "";
40 
41  protected $dropdown;
42 
48  function ilBlockGUI()
49  {
50  global $ilUser, $tpl, $ilCtrl;
51 
52  include_once("./Services/YUI/classes/class.ilYuiUtil.php");
53  ilYuiUtil::initConnection();
54  $tpl->addJavaScript("./Services/Block/js/ilblockcallback.js");
55 
56  $this->setLimit($ilUser->getPref("hits_per_page"));
57  }
58 
59  public function addHeaderLink($a_href, $a_text, $status = true)
60  {
61  $this->header_links[] =
62  array('href' => $a_href, 'text' => $a_text, 'status' => (bool)$status);
63  }
64 
65  public function getHeaderLinks()
66  {
67  return $this->header_links;
68  }
69 
75  function setData($a_data)
76  {
77  $this->data = $a_data;
78  }
79 
85  function getData()
86  {
87  return $this->data;
88  }
89 
95  function setBigMode($a_bigmode)
96  {
97  $this->bigmode = $a_bigmode;
98  }
99 
105  function getBigMode()
106  {
107  return $this->bigmode;
108  }
109 
115  function setBlockId($a_block_id = 0)
116  {
117  $this->block_id = $a_block_id;
118  }
119 
125  function getBlockId()
126  {
127  return $this->block_id;
128  }
129 
136  function setAvailableDetailLevels($a_max, $a_min = 0)
137  {
138  $this->detail_min = $a_min;
139  $this->detail_max = $a_max;
140  $this->handleDetailLevel();
141  }
142 
148  function setCurrentDetailLevel($a_currentdetaillevel)
149  {
150  $this->currentdetaillevel = $a_currentdetaillevel;
151  }
152 
160  public function setGuiObject(&$a_gui_object)
161  {
162  $this->gui_object = $a_gui_object;
163  }
164 
170  public function getGuiObject()
171  {
172  return $this->gui_object;
173  }
174 
180  function getCurrentDetailLevel()
181  {
182  return $this->currentdetaillevel;
183  }
184 
190  function setTitle($a_title)
191  {
192  $this->title = $a_title;
193  }
194 
200  function getTitle()
201  {
202  return $this->title;
203  }
204 
210  function setImage($a_image)
211  {
212  $this->image = $a_image;
213  }
214 
220  function getImage()
221  {
222  return $this->image;
223  }
224 
230  function setOffset($a_offset)
231  {
232  $this->offset = $a_offset;
233  }
234 
240  function getOffset()
241  {
242  return $this->offset;
243  }
244 
245  function correctOffset()
246  {
247  if (!($this->offset < $this->max_count))
248  {
249  $this->setOffset(0);
250  }
251  }
252 
258  function setLimit($a_limit)
259  {
260  $this->limit = $a_limit;
261  }
262 
268  function getLimit()
269  {
270  return $this->limit;
271  }
272 
278  function setEnableEdit($a_enableedit)
279  {
280  $this->enableedit = $a_enableedit;
281  }
282 
288  function getEnableEdit()
289  {
290  return $this->enableedit;
291  }
292 
298  function setRepositoryMode($a_repositorymode)
299  {
300  $this->repositorymode = $a_repositorymode;
301  }
302 
308  function getRepositoryMode()
309  {
310  return $this->repositorymode;
311  }
312 
318  function setFooterInfo($a_footerinfo, $a_hide_and_icon = false)
319  {
320  if ($a_hide_and_icon)
321  {
322  $this->footerinfo_icon = $a_footerinfo;
323  }
324  else
325  {
326  $this->footerinfo = $a_footerinfo;
327  }
328  }
329 
335  function getFooterInfo($a_hide_and_icon = false)
336  {
337  if ($a_hide_and_icon)
338  {
339  return $this->footerinfo_icon;
340  }
341  else
342  {
343  return $this->footerinfo;
344  }
345  }
346 
352  function setSubtitle($a_subtitle)
353  {
354  $this->subtitle = $a_subtitle;
355  }
356 
362  function getSubtitle()
363  {
364  return $this->subtitle;
365  }
366 
372  function setRefId($a_refid)
373  {
374  $this->refid = $a_refid;
375  }
376 
382  function getRefId()
383  {
384  return $this->refid;
385  }
386 
392  function setAdminCommands($a_admincommands)
393  {
394  $this->admincommands = $a_admincommands;
395  }
396 
402  function getAdminCommands()
403  {
404  return $this->admincommands;
405  }
406 
412  function setColSpan($a_colspan)
413  {
414  $this->colspan = $a_colspan;
415  }
416 
422  function getColSpan()
423  {
424  return $this->colspan;
425  }
426 
432  function setEnableDetailRow($a_enabledetailrow)
433  {
434  $this->enabledetailrow = $a_enabledetailrow;
435  }
436 
442  function getEnableDetailRow()
443  {
444  return $this->enabledetailrow;
445  }
446 
447 
453  function setEnableNumInfo($a_enablenuminfo)
454  {
455  $this->enablenuminfo = $a_enablenuminfo;
456  }
457 
463  function getEnableNumInfo()
464  {
465  return $this->enablenuminfo;
466  }
467 
474  function setProperties($a_properties)
475  {
476  $this->property = $a_properties;
477  }
478 
479  function getProperty($a_property)
480  {
481  return $this->property[$a_property];
482  }
483 
484  function setProperty($a_property, $a_value)
485  {
486  $this->property[$a_property] = $a_value;
487  }
488 
494  function setRowTemplate($a_rowtemplatename, $a_rowtemplatedir = "")
495  {
496  $this->rowtemplatename = $a_rowtemplatename;
497  $this->rowtemplatedir = $a_rowtemplatedir;
498  }
499 
500  final public function getNavParameter()
501  {
502  return $this->getBlockType()."_".$this->getBlockId()."_blnav";
503  }
504 
505  final public function getDetailParameter()
506  {
507  return $this->getBlockType()."_".$this->getBlockId()."_bldet";
508  }
509 
510  final public function getConfigParameter()
511  {
512  return $this->getBlockType()."_".$this->getBlockId()."_blconf";
513  }
514 
515  final public function getMoveParameter()
516  {
517  return $this->getBlockType()."_".$this->getBlockId()."_blmove";
518  }
519 
525  function getRowTemplateName()
526  {
527  return $this->rowtemplatename;
528  }
529 
535  function getRowTemplateDir()
536  {
537  return $this->rowtemplatedir;
538  }
539 
546  function addBlockCommand($a_href, $a_text, $a_target = "", $a_img = "", $a_right_aligned = false,
547  $a_checked = false, $a_html = "")
548  {
549  return $this->block_commands[] =
550  array("href" => $a_href,
551  "text" => $a_text, "target" => $a_target, "img" => $a_img,
552  "right" => $a_right_aligned, "checked" => $a_checked, "html" => $a_html);
553  }
554 
560  function getBlockCommands()
561  {
562  return $this->block_commands;
563  }
564 
571  function addHeaderCommand($a_href, $a_text, $a_as_close = false)
572  {
573  if ($a_as_close)
574  {
575  $this->close_command = $a_href;
576  }
577  else
578  {
579  $this->header_commands[] =
580  array("href" => $a_href,
581  "text" => $a_text);
582  }
583  }
584 
590  function getHeaderCommands()
591  {
592  return $this->header_commands;
593  }
594 
598  function addFooterLink($a_text, $a_href = "", $a_onclick = "", $a_block_id = "",
599  $a_top = false, $a_omit_separator = false, $a_checked = false)
600  {
601  $this->footer_links[] = array(
602  "text" => $a_text,
603  "href" => $a_href,
604  "onclick" => $a_onclick,
605  "block_id" => $a_block_id,
606  "top" => $a_top,
607  "omit_separator" => $a_omit_separator,
608  "checked" => $a_checked);
609  }
610 
614  function getFooterLinks()
615  {
616  return $this->footer_links;
617  }
618 
622  function clearFooterLinks()
623  {
624  $this->footer_links = array();
625  }
626 
630  static function getScreenMode()
631  {
632  return IL_SCREEN_SIDE;
633  }
634 
638  function handleDetailLevel()
639  {
640  global $ilUser, $ilCtrl;
641 
642  // set/get detail level
643  if ($this->detail_max > $this->detail_min)
644  {
645  include_once("Services/Block/classes/class.ilBlockSetting.php");
646  if (isset($_GET[$this->getDetailParameter()]))
647  {
648  ilBlockSetting::_writeDetailLevel($this->getBlockType(), $_GET[$this->getDetailParameter()],
649  $ilUser->getId(), $this->block_id);
650  $this->setCurrentDetailLevel($_GET[$this->getDetailParameter()]);
651  if ((int) $_GET[$this->getDetailParameter()] == 0)
652  {
653  $ilCtrl->redirectByClass("ilcolumngui", "");
654  }
655  }
656  else
657  {
658  $this->setCurrentDetailLevel(ilBlockSetting::_lookupDetailLevel($this->getBlockType(),
659  $ilUser->getId(), $this->block_id));
660  }
661  }
662  }
663 
667 /*
668  function handleConfigStatus()
669  {
670  $this->config_mode = false;
671 
672  if ($_GET[$this->getConfigParameter()] == "toggle")
673  {
674  if ($_SESSION[$this->getConfigParameter()] == "on")
675  {
676  $_SESSION[$this->getConfigParameter()] = "off";
677  }
678  else
679  {
680  $_SESSION[$this->getConfigParameter()] = "on";
681  }
682  }
683  if ($_SESSION[$this->getConfigParameter()] == "on")
684  {
685  $this->config_mode = true;
686  }
687  }
688 */
689 
693  function getHTML()
694  {
695  global $ilCtrl, $lng, $ilAccess, $ilUser;
696 
697  if ($this->isRepositoryObject())
698  {
699  if (!$ilAccess->checkAccess("read", "", $this->getRefId()))
700  {
701  return "";
702  }
703  }
704 
705  $this->tpl = new ilTemplate("tpl.block.html", true, true, "Services/Block");
706 
707 // $this->handleConfigStatus();
708 
709  $this->fillDataSection();
710 
711  if ($this->getRepositoryMode() && $this->isRepositoryObject())
712  {
713  // #10993
714  if ($this->getAdminCommands())
715  {
716  $this->tpl->setCurrentBlock("block_check");
717  $this->tpl->setVariable("BL_REF_ID", $this->getRefId());
718  $this->tpl->parseCurrentBlock();
719  }
720 
721  if ($ilAccess->checkAccess("delete", "", $this->getRefId()))
722  {
723  $this->addBlockCommand(
724  "ilias.php?baseClass=ilRepositoryGUI&ref_id=".$_GET["ref_id"]."&cmd=delete".
725  "&item_ref_id=".$this->getRefId(),
726  $lng->txt("delete"));
727 
728  // see ilObjectListGUI::insertCutCommand();
729  $this->addBlockCommand(
730  "ilias.php?baseClass=ilRepositoryGUI&ref_id=".$_GET["ref_id"]."&cmd=cut".
731  "&item_ref_id=".$this->getRefId(),
732  $lng->txt("move"));
733  }
734 
735  // #14595 - see ilObjectListGUI::insertCopyCommand()
736  if ($ilAccess->checkAccess("copy", "", $this->getRefId()))
737  {
738  global $objDefinition;
739  $parent_type = ilObject::_lookupType($_GET["ref_id"], true);
740  $parent_gui = "ilObj".$objDefinition->getClassName($parent_type)."GUI";
741 
742  $ilCtrl->setParameterByClass("ilobjectcopygui", "source_id", $this->getRefId());
743  $copy_cmd = $ilCtrl->getLinkTargetByClass(
744  array("ilrepositorygui", $parent_gui, "ilobjectcopygui"),
745  "initTargetSelection");
746 
747  // see ilObjectListGUI::insertCopyCommand();
748  $this->addBlockCommand(
749  $copy_cmd,
750  $lng->txt("copy"));
751  }
752  }
753 
754  // footer info
755  if ($this->getFooterInfo() != "")
756  {
757  $this->tpl->setCurrentBlock("footer_information");
758  $this->tpl->setVariable("FOOTER_INFO", $this->getFooterInfo());
759  $this->tpl->setVariable("FICOLSPAN", $this->getColSpan());
760  $this->tpl->parseCurrentBlock();
761  }
762 
763  $this->dropdown = array();
764 
765  // commands
766  if (count($this->getBlockCommands()) > 0)
767  {
768  $has_block_command = false;
769 
770  foreach($this->getBlockCommands() as $command)
771  {
772  if(!$command["img"] && !$command["html"])
773  {
774  $this->dropdown[] = $command;
775  continue;
776  }
777 
778  $has_block_command = true;
779 
780  if ($command["target"] != "")
781  {
782  $this->tpl->setCurrentBlock("bc_target");
783  $this->tpl->setVariable("CMD_TARGET", $command["target"]);
784  $this->tpl->parseCurrentBlock();
785  }
786 
787  if ($command["img"] != "")
788  {
789  $this->tpl->setCurrentBlock("bc_image");
790  $this->tpl->setVariable("SRC_BC", $command["img"]);
791  $this->tpl->setVariable("ALT_BC", $command["text"]);
792  $this->tpl->parseCurrentBlock();
793  $this->tpl->setCurrentBlock("block_command");
794  }
795  else if ($command["html"] != "")
796  {
797  $this->tpl->setCurrentBlock("bc_html");
798  $this->tpl->setVariable("HTML", $command["html"]);
799  $this->tpl->parseCurrentBlock();
800  $this->tpl->setCurrentBlock("block_command");
801  }
802  else
803  {
804  $this->tpl->setCurrentBlock("block_command");
805  $this->tpl->setVariable("CMD_TEXT", $command["text"]);
806  $this->tpl->setVariable("BC_CLASS", 'class="il_ContainerItemCommand"');
807  }
808 
809  $this->tpl->setVariable("CMD_HREF", $command["href"]);
810  $this->tpl->parseCurrentBlock();
811  }
812 
813  if($has_block_command)
814  {
815  $this->tpl->setCurrentBlock("block_commands");
816  $this->tpl->setVariable("CCOLSPAN", $this->getColSpan());
817  $this->tpl->parseCurrentBlock();
818  }
819  }
820 
821  // fill previous next
822  $this->fillPreviousNext();
823 
824  // fill footer
825  $this->fillFooter();
826 
827  // fill row for setting details
828  $this->fillDetailRow();
829 
830  // header links
831  if(count($this->getHeaderLinks()))
832  {
833  $counter = 0;
834  foreach($this->getHeaderLinks() as $command)
835  {
836  if($counter > 0)
837  {
838  $this->tpl->setCurrentBlock('head_delim');
839  $this->tpl->touchBlock('head_delim');
840  $this->tpl->parseCurrentBlock();
841  }
842  if($command['status'] == true)
843  {
844  $this->tpl->setCurrentBlock('head_link');
845  $this->tpl->setVariable('HHREF', $command['href']);
846  $this->tpl->setVariable('HLINK', $command['text']);
847  $this->tpl->parseCurrentBlock();
848  }
849  else
850  {
851  $this->tpl->setCurrentBlock('head_text');
852  $this->tpl->setVariable('HTEXT', $command['text']);
853  $this->tpl->parseCurrentBlock();
854  }
855 
856  $this->tpl->setCurrentBlock('head_item');
857  $this->tpl->parseCurrentBlock();
858 
859  ++$counter;
860  }
861 
862  $this->tpl->setCurrentBlock('header_links');
863  $this->tpl->parseCurrentBlock();
864  }
865 
866  // for screen readers we first output the title and the commands
867  // (e.g. close icon afterwards), otherwise we first output the
868  // header commands, since we want to have the close icon top right
869  // and not floated after the title
870  if (is_object($ilUser) && $ilUser->getPref("screen_reader_optimization"))
871  {
872  $this->fillHeaderTitleBlock();
873  $this->fillHeaderCommands();
874  }
875  else
876  {
877  $this->fillHeaderCommands();
878  $this->fillHeaderTitleBlock();
879  }
880 
881  $this->tpl->setVariable("COLSPAN", $this->getColSpan());
882  if ($this->getBigMode())
883  {
884  $this->tpl->touchBlock("hclassb");
885  }
886  else
887  {
888  $this->tpl->touchBlock("hclass");
889  }
890 
891  if ($ilCtrl->isAsynch())
892  {
893  // return without div wrapper
894  echo $this->tpl->getAsynch();
895  }
896  else
897  {
898  // return incl. wrapping div with id
899  return '<div id="'."block_".$this->getBlockType()."_".$this->block_id.'">'.
900  $this->tpl->get().'</div>';
901  }
902  }
903 
907  function fillHeaderCommands()
908  {
909  global $lng, $ilCtrl;
910 
911  // header commands
912  if (count($this->getHeaderCommands()) > 0 ||
913  ($this->detail_max > $this->detail_min && $this->detail_min == 0) ||
914  $this->close_command != "")
915  {
916 
917  foreach($this->getHeaderCommands() as $command)
918  {
919  $this->tpl->setCurrentBlock("header_command");
920  $this->tpl->setVariable("HREF_HCOMM", $command["href"]);
921  $this->tpl->setVariable("TXT_HCOMM", $command["text"]);
922  $this->tpl->parseCurrentBlock();
923  }
924 
925  // close button
926  if (($this->detail_max > $this->detail_min && $this->detail_min == 0 &&
927  !$this->getRepositoryMode())
928  ||
929  $this->close_command != "")
930  {
931  $alt = $lng->txt("hide");
932  if ($this->close_command != "")
933  {
934  $url = $this->close_command;
935  }
936  else
937  {
938  $ilCtrl->setParameterByClass("ilcolumngui",
939  $this->getDetailParameter(), "0");
940  $url = $ilCtrl->getLinkTargetByClass("ilcolumngui", "");
941  $ilCtrl->setParameterByClass("ilcolumngui",
942  $this->getDetailParameter(), "");
943  }
944 
945  $this->dropdown[] = array("text" => $alt,
946  "image" => $img,
947  "href" => $url);
948  }
949 
950  $this->tpl->setCurrentBlock("header_commands");
951  $this->tpl->parseCurrentBlock();
952  }
953 
954  // adv selection gui
955  include_once "Services/UIComponent/AdvancedSelectionList/classes/class.ilAdvancedSelectionListGUI.php";
956  $dropdown = new ilAdvancedSelectionListGUI();
957  $dropdown->setUseImages(true);
958  $dropdown->setStyle(ilAdvancedSelectionListGUI::STYLE_LINK_BUTTON);
959  $dropdown->setHeaderIcon(ilAdvancedSelectionListGUI::ICON_CONFIG);
960  $dropdown->setId("block_dd_".$this->getBlockType()."_".$this->block_id);
961  foreach($this->dropdown as $item)
962  {
963  if($item["href"] || $item["onclick"])
964  {
965  if ($item["checked"])
966  {
967  $item["image"] = ilUtil::getImagePath("icon_checked.svg");
968  }
969  $dropdown->addItem($item["text"], "", $item["href"], $item["image"],
970  $item["text"], "", "", false, $item["onclick"]);
971  }
972  }
973  $dropdown = $dropdown->getHTML();
974  $this->tpl->setCurrentBlock("header_dropdown");
975  $this->tpl->setVariable("ADV_DROPDOWN", $dropdown);
976  $this->tpl->parseCurrentBlock();
977 
978  $this->tpl->setCurrentBlock("hitem");
979  $this->tpl->parseCurrentBlock();
980  }
981 
982 
986  function fillHeaderTitleBlock()
987  {
988  global $lng;
989 
990  // image
991  if ($this->getImage() != "")
992  {
993  $this->tpl->setCurrentBlock("block_img");
994  $this->tpl->setVariable("IMG_BLOCK", $this->getImage());
995  $this->tpl->setVariable("IMID",
996  "block_".$this->getBlockType()."_".$this->block_id);
997  $this->tpl->setVariable("IMG_ALT",
998  str_replace(array("'",'"'), "", strip_tags($lng->txt("icon")." ".$this->getTitle())));
999  $this->tpl->parseCurrentBlock();
1000  }
1001 
1002  // header title
1003  $this->tpl->setCurrentBlock("header_title");
1004  $this->tpl->setVariable("BTID",
1005  "block_".$this->getBlockType()."_".$this->block_id);
1006  $this->tpl->setVariable("BLOCK_TITLE",
1007  $this->getTitle());
1008  $this->tpl->setVariable("TXT_BLOCK",
1009  $lng->txt("block"));
1010  $this->tpl->parseCurrentBlock();
1011 
1012  $this->tpl->setCurrentBlock("hitem");
1013  $this->tpl->parseCurrentBlock();
1014  }
1015 
1016 
1020  function setDataSection($a_content)
1021  {
1022  $this->tpl->setCurrentBlock("data_section");
1023  $this->tpl->setVariable("DATA", $a_content);
1024  $this->tpl->parseCurrentBlock();
1025  $this->tpl->setVariable("BLOCK_ROW", "");
1026  }
1027 
1032  function fillDataSection()
1033  {
1034  $this->nav_value = (isset($_POST[$this->getNavParameter()]) && $_POST[$this->getNavParameter()] != "")
1035  ? $_POST[$this->getNavParameter()]
1036  : (isset($_GET[$this->getNavParameter()]) ? $_GET[$this->getNavParameter()] : $this->nav_value);
1037  $this->nav_value = ($this->nav_value == "" && isset($_SESSION[$this->getNavParameter()]))
1038  ? $_SESSION[$this->getNavParameter()]
1039  : $this->nav_value;
1040 
1041  $_SESSION[$this->getNavParameter()] = $this->nav_value;
1042 
1043  $nav = explode(":", $this->nav_value);
1044  if (isset($nav[2]))
1045  {
1046  $this->setOffset($nav[2]);
1047  }
1048  else
1049  {
1050  $this->setOffset(0);
1051  }
1052 
1053  // data
1054  $this->tpl->addBlockFile("BLOCK_ROW", "block_row", $this->getRowTemplateName(),
1055  $this->getRowTemplateDir());
1056 
1057  $data = $this->getData();
1058  $this->max_count = count($data);
1059  $this->correctOffset();
1060  $data = array_slice($data, $this->getOffset(), $this->getLimit());
1061 
1062  $this->preloadData($data);
1063 
1064  foreach($data as $record)
1065  {
1066  $this->tpl->setCurrentBlock("block_row");
1067  $this->fillRowColor();
1068  $this->fillRow($record);
1069  $this->tpl->setCurrentBlock("block_row");
1070  $this->tpl->parseCurrentBlock();
1071  }
1072  }
1073 
1074  function fillRow($a_set)
1075  {
1076  foreach ($a_set as $key => $value)
1077  {
1078  $this->tpl->setVariable("VAL_".strtoupper($key), $value);
1079  }
1080  }
1081 
1082  function fillFooter()
1083  {
1084  }
1085 
1086  final protected function fillRowColor($a_placeholder = "CSS_ROW")
1087  {
1088  $this->css_row = ($this->css_row != "ilBlockRow1")
1089  ? "ilBlockRow1"
1090  : "ilBlockRow2";
1091  $this->tpl->setVariable($a_placeholder, $this->css_row);
1092  }
1093 
1097  function fillPreviousNext()
1098  {
1099  global $lng, $ilCtrl;
1100 
1101  $pn = false;
1102 
1103  // table pn numinfo
1104  $numinfo = "";
1105  if ($this->getEnableNumInfo() && $this->max_count > 0)
1106  {
1107  $start = $this->getOffset() + 1; // compute num info
1108  $end = $this->getOffset() + $this->getLimit();
1109 
1110  if ($end > $this->max_count or $this->getLimit() == 0)
1111  {
1112  $end = $this->max_count;
1113  }
1114 
1115  $numinfo = "(".$start."-".$end." ".strtolower($lng->txt("of"))." ".$this->max_count.")";
1116  }
1117 
1118  $this->setPreviousNextLinks();
1119  $this->fillFooterLinks(true, $numinfo);
1120 
1121  }
1122 
1130  function setPreviousNextLinks()
1131  {
1132  global $ilCtrl, $lng;
1133 
1134  // if more entries then entries per page -> show link bar
1135  if ($this->max_count > $this->getLimit() && ($this->getLimit() != 0))
1136  {
1137  // previous link
1138  if ($this->getOffset() >= 1)
1139  {
1140  $prevoffset = $this->getOffset() - $this->getLimit();
1141 
1142  $ilCtrl->setParameterByClass("ilcolumngui",
1143  $this->getNavParameter(), "::".$prevoffset);
1144 
1145  // ajax link
1146  $ilCtrl->setParameterByClass("ilcolumngui",
1147  "block_id", "block_".$this->getBlockType()."_".$this->block_id);
1148  $block_id = "block_".$this->getBlockType()."_".$this->block_id;
1149  $onclick = $ilCtrl->getLinkTargetByClass("ilcolumngui",
1150  "updateBlock", "", true);
1151  $ilCtrl->setParameterByClass("ilcolumngui",
1152  "block_id", "");
1153 
1154  // normal link
1155  $href = $ilCtrl->getLinkTargetByClass("ilcolumngui", "");
1156  $text = $lng->txt("previous");
1157 
1158  $this->addFooterLink($text, $href, $onclick, $block_id, true);
1159  }
1160 
1161  // calculate number of pages
1162  $pages = intval($this->max_count / $this->getLimit());
1163 
1164  // add a page if a rest remains
1165  if (($this->max_count % $this->getLimit()))
1166  $pages++;
1167 
1168  // show next link (if not last page)
1169  if (! ( ($this->getOffset() / $this->getLimit())==($pages-1) ) && ($pages!=1) )
1170  {
1171  $newoffset = $this->getOffset() + $this->getLimit();
1172 
1173  $ilCtrl->setParameterByClass("ilcolumngui",
1174  $this->getNavParameter(), "::".$newoffset);
1175 
1176  // ajax link
1177  $ilCtrl->setParameterByClass("ilcolumngui",
1178  "block_id", "block_".$this->getBlockType()."_".$this->block_id);
1179  //$this->tpl->setCurrentBlock("pnonclick");
1180  $block_id = "block_".$this->getBlockType()."_".$this->block_id;
1181  $onclick = $ilCtrl->getLinkTargetByClass("ilcolumngui",
1182  "updateBlock", "", true);
1183 //echo "-".$onclick."-";
1184  //$this->tpl->parseCurrentBlock();
1185  $ilCtrl->setParameterByClass("ilcolumngui",
1186  "block_id", "");
1187 
1188  // normal link
1189  $href = $ilCtrl->getLinkTargetByClass("ilcolumngui", "");
1190  $text = $lng->txt("next");
1191 
1192  $this->addFooterLink($text, $href, $onclick, $block_id, true);
1193  }
1194  $ilCtrl->setParameterByClass("ilcolumngui",
1195  $this->getNavParameter(), "");
1196  return true;
1197  }
1198  else
1199  {
1200  return false;
1201  }
1202  }
1203 
1209  function fillFooterLinks($a_top = false, $a_numinfo = "")
1210  {
1211  global $ilCtrl, $lng;
1212 
1213  $first = true;
1214  $flinks = $this->getFooterLinks();
1215 
1216  $prefix = ($a_top) ? "top" : "foot";
1217 
1218  $has_link = false;
1219 
1220  $omit_separator = false;
1221  foreach($flinks as $flink)
1222  {
1223  if ($flink["top"] != $a_top)
1224  {
1225  continue;
1226  }
1227 
1228  if(!$a_top)
1229  {
1230  if($flink["onclick"])
1231  {
1232  $flink["onclick"] = "ilBlockJSHandler('".$flink["block_id"].
1233  "','".$flink["onclick"]."')";
1234  }
1235  $this->dropdown[] = $flink;
1236  continue;
1237  }
1238 
1239  $has_link = true;
1240 
1241  if (!$first && !$omit_separator)
1242  {
1243  $this->tpl->touchBlock($prefix."_delim");
1244  $this->tpl->touchBlock($prefix."_item");
1245  }
1246 
1247  // ajax link
1248  if ($flink["onclick"] != "")
1249  {
1250  $this->tpl->setCurrentBlock($prefix."_onclick");
1251  $this->tpl->setVariable("OC_BLOCK_ID",
1252  $flink["block_id"]);
1253  $this->tpl->setVariable("OC_HREF",
1254  $flink["onclick"]);
1255  $this->tpl->parseCurrentBlock();
1256  }
1257 
1258  // normal link
1259  if ($flink["href"] != "")
1260  {
1261  // normal link
1262  $this->tpl->setCurrentBlock($prefix."_link");
1263  $this->tpl->setVariable("FHREF",
1264  $flink["href"]);
1265  $this->tpl->setVariable("FLINK", $flink["text"]);
1266  $this->tpl->parseCurrentBlock();
1267  $this->tpl->touchBlock($prefix."_item");
1268  }
1269  else
1270  {
1271  $this->tpl->setCurrentBlock($prefix."_text");
1272  $this->tpl->setVariable("FTEXT", $flink["text"]);
1273  $this->tpl->parseCurrentBlock();
1274  $this->tpl->touchBlock($prefix."_item");
1275  }
1276 
1277  $first = false;
1278  $omit_separator = $flink["omit_separator"];
1279  }
1280 
1281  if ($a_numinfo != "" && $has_link)
1282  {
1283  $this->tpl->setVariable("NUMINFO", $a_numinfo);
1284  $first = false;
1285  }
1286 
1287  /*
1288  if (!$first)
1289  {
1290  $this->tpl->setVariable("PCOLSPAN", $this->getColSpan());
1291  $this->tpl->setCurrentBlock($prefix."_row");
1292  $this->tpl->parseCurrentBlock();
1293  }
1294  */
1295  }
1296 
1300  function fillDetailRow()
1301  {
1302  global $ilCtrl, $lng;
1303 
1304  if ($this->enabledetailrow == false)
1305  {
1306  return;
1307  }
1308 
1309  $start = ($this->detail_min < 1)
1310  ? $start = 1
1311  : $this->detail_min;
1312 
1313  $end = ($this->detail_max < $this->detail_min)
1314  ? $this->detail_min
1315  : $this->detail_max;
1316 
1317  $settings = array();
1318  for ($i = $start; $i <= $end; $i++)
1319  {
1320  $settings[] = $i;
1321  }
1322 
1323  if ($end > $start)
1324  {
1325  foreach ($settings as $i)
1326  {
1327  if (($i > $start && $i > 1))
1328  {
1329  //$this->tpl->touchBlock("det_delim");
1330  //$this->tpl->touchBlock("det_item");
1331  }
1332 // if ($i != $this->getCurrentDetailLevel())
1333 // {
1334  $ilCtrl->setParameterByClass("ilcolumngui",
1335  $this->getDetailParameter(), $i);
1336 
1337  $onclick = $onclick_id = "";
1338 
1339  // ajax link
1340  if ($i > 0)
1341  {
1342  $ilCtrl->setParameterByClass("ilcolumngui",
1343  "block_id", "block_".$this->getBlockType()."_".$this->block_id);
1344  $onclick = $ilCtrl->getLinkTargetByClass("ilcolumngui",
1345  "updateBlock", "", true);
1346  $onclick_id = "block_".$this->getBlockType()."_".$this->block_id;
1347  $ilCtrl->setParameterByClass("ilcolumngui",
1348  "block_id", "");
1349  }
1350 
1351  // normal link
1352  //$icon = ilUtil::getImagePath("details".$i.".svg");
1353  $text = $lng->txt("details")." ".$i;
1354  $url = $ilCtrl->getLinkTargetByClass("ilcolumngui", "");
1355 
1356  if($onclick)
1357  {
1358  $onclick = "ilBlockJSHandler('".$onclick_id."','".$onclick."')";
1359  }
1360 
1361  $checked = ($i == $this->getCurrentDetailLevel());
1362  $this->dropdown[] = array("text" => $text,
1363  "image" => $icon,
1364  "href" => $url,
1365  "onclick" => $onclick,
1366  "checked" => $checked);
1367 // }
1368  }
1369 
1370  // info + icon in detail row
1371  if ($this->getFooterInfo(true) != "")
1372  {
1373  $this->tpl->setCurrentBlock("det_info");
1374  $this->tpl->setVariable("INFO_TEXT", $this->getFooterInfo(true));
1375  $this->tpl->setVariable("ALT_DET_INFO", $lng->txt("info_short"));
1376  $this->tpl->setVariable("DI_BLOCK_ID", $this->getBlockType()."_".$this->getBlockId());
1377  $this->tpl->setVariable("IMG_DET_INFO", ilUtil::getImagePath("icon_info.svg"));
1378  $this->tpl->parseCurrentBlock();
1379  }
1380 
1381  /*
1382  $this->tpl->setCurrentBlock("detail_setting");
1383  $this->tpl->setVariable("TXT_DETAILS", $lng->txt("details"));
1384  $this->tpl->setVariable("DCOLSPAN", $this->getColSpan());
1385  $this->tpl->parseCurrentBlock();
1386  */
1387 
1388  $ilCtrl->setParameterByClass("ilcolumngui",
1389  $this->getDetailParameter(), "");
1390  }
1391  }
1392 
1397  protected function preloadData(array $data)
1398  {
1399  }
1400 }