ILIAS Release_3_7_x_branch .rev 46817: classes/class.ilHistoryGUI.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 
00024 require_once("classes/class.ilHistory.php");
00025 
00033 class ilHistoryGUI
00034 {
00035         var $obj_id;
00036         var $lng;
00037         var $tpl;
00038         
00039         function ilHistoryGUI($a_obj_id, $a_obj_type = "")
00040         {
00041                 global $lng, $ilCtrl;
00042                 
00043                 $this->obj_id = $a_obj_id;
00044                 
00045                 if ($a_obj_type == "")
00046                 {
00047                         $this->obj_type = ilObject::_lookupType($a_obj_id);
00048                 }
00049                 else
00050                 {
00051                         $this->obj_type = $a_obj_type;
00052                 }
00053 
00054                 $this->lng =& $lng;
00055                 $this->ctrl =& $ilCtrl;
00056         }
00057 
00058 
00062         function getHistoryTable($a_header_params, $a_user_comment = false)
00063         {
00064                 $ref_id = $a_header_params["ref_id"];
00065                 
00066                 require_once("classes/class.ilTableGUI.php");
00067                 $tbl = new ilTableGUI(0, false);
00068                 
00069                 // table header
00070                 $tbl->setTitle($this->lng->txt("history"));
00071                 
00072                 $tbl->setHeaderNames(array($this->lng->txt("date")."/".
00073                         $this->lng->txt("user"), $this->lng->txt("action")));
00074                 $tbl->setColumnWidth(array("40%", "60%"));
00075                 $cols = array("date_user", "action");
00076 
00077                 if ($a_header_params == "")
00078                 {
00079                         $a_header_params = array();
00080                 }
00081                 $header_params = $a_header_params;
00082                 $tbl->setHeaderVars($cols, $header_params);
00083 
00084                 // table variables
00085                 $tbl->setOrderColumn($_GET["sort_by"]);
00086                 $tbl->setOrderDirection($_GET["sort_order"]);
00087                 $tbl->setLimit($_GET["limit"]);
00088                 $tbl->setOffset($_GET["offset"]);
00089                 $tbl->setMaxCount($this->maxcount);             // ???
00090                 $tbl->disable("header");
00091                 
00092                 // footer
00093                 $tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
00094 
00095                 // get history entries
00096                 $entries = ilHistory::_getEntriesForObject($this->obj_id, $this->obj_type);
00097 
00098                 $tbl->setMaxCount(count($entries));
00099                 $entries = array_slice($entries, $_GET["offset"], $_GET["limit"]);
00100 
00101                 $this->tpl =& $tbl->getTemplateObject();
00102                 $this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.history_row.html", false);
00103 
00104                 if(count($entries) > 0)
00105                 {
00106                         $i=0;
00107                         foreach($entries as $entry)
00108                         {
00109                                 $this->tpl->setCurrentBlock("tbl_content");
00110                                 $css_row = ($css_row != "tblrow1") ? "tblrow1" : "tblrow2";
00111                                 $this->tpl->setVariable("CSS_ROW", $css_row);
00112                                 $this->tpl->setVariable("TXT_DATE", $entry["date"]);
00113                                 $name = ilObjUser::_lookupName($entry["user_id"]);
00114                                 $login = ilObjUser::_lookupLogin($entry["user_id"]);
00115                                 $this->tpl->setVariable("TXT_USER",
00116                                         $name["title"]." ".$name["firstname"]." ".$name["lastname"]." [".$login."]");
00117                                 $info_params = explode(",", $entry["info_params"]);
00118                                 
00119                                 // not so nice
00120                                 if ($this->obj_type != "lm" && $this->obj_type != "dbk")
00121                                 {
00122                                         $info_text = $this->lng->txt("hist_".str_replace(":", "_", $this->obj_type).
00123                                                 "_".$entry["action"]);
00124                                 }
00125                                 else
00126                                 {
00127                                         $info_text = $this->lng->txt("hist_".str_replace(":", "_", $entry["obj_type"]).
00128                                                 "_".$entry["action"]);
00129                                 }
00130                                 $i=1;
00131                                 foreach($info_params as $info_param)
00132                                 {
00133                                         $info_text = str_replace("%".$i, $info_param, $info_text);
00134                                         $i++;
00135                                 }
00136                                 $this->tpl->setVariable("TXT_ACTION", $info_text);
00137                                 if ($this->obj_type == "lm" || $this->obj_type == "dbk")
00138                                 {
00139                                         $obj_arr = explode(":", $entry["obj_type"]);
00140                                         switch ($obj_arr[1])
00141                                         {
00142                                                 case "st":
00143                                                         $img_type = "st";
00144                                                         $class = "ilstructureobjectgui";
00145                                                         break;
00146                                                         
00147                                                 case "pg":
00148                                                         $img_type = "pg";
00149                                                         $class = "illmpageobjectgui";
00150                                                         break;
00151 
00152                                                 default:
00153                                                         $img_type = $obj_arr[0];
00154                                                         $class = "";
00155                                                         break;
00156                                         }
00157 
00158                                         $this->tpl->setCurrentBlock("item_icon");
00159                                         $this->tpl->setVariable("SRC_ICON", ilUtil::getImagePath("icon_".$img_type.".gif"));
00160                                         $this->tpl->parseCurrentBlock();
00161                                         
00162                                         if ($class != "")
00163                                         {
00164                                                 $this->tpl->setCurrentBlock("item_link");
00165                                                 $this->ctrl->setParameterByClass($class, "obj_id", $entry["obj_id"]);
00166                                                 $this->tpl->setVariable("HREF_LINK", 
00167                                                         $this->ctrl->getLinkTargetByClass($class, "view"));
00168                                                 $this->tpl->setVariable("TXT_LINK", $entry["title"]);
00169                                                 $this->tpl->parseCurrentBlock();
00170                                         }
00171                                         else
00172                                         {
00173                                                 $this->tpl->setCurrentBlock("item_title");
00174                                                 $this->tpl->setVariable("TXT_TITLE",
00175                                                         ilObject::_lookupTitle($entry["obj_id"]));
00176                                                 $this->tpl->parseCurrentBlock();
00177                                         }
00178                                 }
00179                                 if ($a_user_comment && $entry["user_comment"] != "")
00180                                 {
00181                                         $this->tpl->setCurrentBlock("user_comment");
00182                                         $this->tpl->setVariable("TXT_COMMENT", $this->lng->txt("comment"));
00183                                         $this->tpl->setVariable("TXT_USER_COMMENT", $entry["user_comment"]);
00184                                         $this->tpl->parseCurrentBlock();
00185                                 }
00186                                 $this->tpl->setCurrentBlock("tbl_content");
00187                                 
00188                                 $this->tpl->setCurrentBlock("tbl_content");
00189                                 $this->tpl->parseCurrentBlock();
00190                         }
00191                 } //if is_array
00192                 else
00193                 {
00194                         $this->tpl->setCurrentBlock("tbl_content_cell");
00195                         $this->tpl->setVariable("TBL_CONTENT_CELL", $this->lng->txt("hist_no_entries"));
00196                         $this->tpl->setVariable("TBL_COL_SPAN", 4);
00197                         $this->tpl->parseCurrentBlock();
00198                         $this->tpl->setCurrentBlock("tbl_content_row");
00199                         $this->tpl->setVariable("ROWCOLOR", "tblrow1");
00200                         $this->tpl->parseCurrentBlock();
00201                 }
00202                 $tbl->render();
00203                 //$this->tpl->parseCurrentBlock();
00204                 
00205                 return $this->tpl->get();
00206         }
00207 
00211         function getVersionsTable($a_header_params, $a_user_comment = false)
00212         {
00213                 $ref_id = $a_header_params["ref_id"];
00214                 
00215                 require_once("classes/class.ilTableGUI.php");
00216                 $tbl = new ilTableGUI(0, false);
00217                 
00218                 // table header
00219                 $tbl->setTitle($this->lng->txt("versions"));
00220                 
00221                 $tbl->setHeaderNames(array($this->lng->txt("date")."/".
00222                         $this->lng->txt("user"), $this->lng->txt("action")));
00223                 $tbl->setColumnWidth(array("40%", "60%"));
00224                 $cols = array("date_user", "action");
00225 
00226                 if ($a_header_params == "")
00227                 {
00228                         $a_header_params = array();
00229                 }
00230                 $header_params = $a_header_params;
00231                 $tbl->setHeaderVars($cols, $header_params);
00232 
00233                 // table variables
00234                 $tbl->setOrderColumn($_GET["sort_by"]);
00235                 $tbl->setOrderDirection($_GET["sort_order"]);
00236                 $tbl->setLimit($_GET["limit"]);
00237                 $tbl->setOffset($_GET["offset"]);
00238                 $tbl->setMaxCount($this->maxcount);             // ???
00239                 $tbl->disable("header");
00240 
00241                 // footer
00242                 $tbl->setFooter("tblfooter",$this->lng->txt("previous"),$this->lng->txt("next"));
00243 
00244                 // get history entries
00245                 $entries = ilHistory::_getEntriesForObject($this->obj_id, $this->obj_type);
00246 
00247                 $tbl->setMaxCount(count($entries));
00248                 $entries = array_slice($entries, $_GET["offset"], $_GET["limit"]);
00249 
00250                 $this->tpl =& $tbl->getTemplateObject();
00251                 $this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.history_row.html", false);
00252 
00253                 if(count($entries) > 0)
00254                 {
00255                         $i=0;
00256                         foreach($entries as $entry)
00257                         {
00258                                 $this->tpl->setCurrentBlock("tbl_content");
00259                                 $css_row = ($css_row != "tblrow1") ? "tblrow1" : "tblrow2";
00260                                 $this->tpl->setVariable("CSS_ROW", $css_row);
00261                                 $this->tpl->setVariable("TXT_DATE", $entry["date"]);
00262                                 $name = ilObjUser::_lookupName($entry["user_id"]);
00263                                 $this->tpl->setVariable("TXT_USER",
00264                                         $name["title"]." ".$name["firstname"]." ".$name["lastname"]." [".$entry["user_id"]."]");
00265                                 $info_params = explode(",", $entry["info_params"]);
00266                                 $info_text = $this->lng->txt("hist_".$this->obj_type.
00267                                         "_".$entry["action"]);
00268                                 $i=1;
00269                                 foreach($info_params as $info_param)
00270                                 {
00271                                         $info_text = str_replace("%".$i, $info_param, $info_text);
00272                                         $i++;
00273                                 }
00274                                 $this->tpl->setVariable("TXT_ACTION", $info_text);
00275                                 if ($a_user_comment)
00276                                 {
00277                                         $this->tpl->setCurrentBlock("user_comment");
00278                                         $this->tpl->setVariable("TXT_USER_COMMENT", $entry["user_comment"]);
00279                                         $this->tpl->parseCurrentBlock();
00280                                         $this->tpl->setCurrentBlock("tbl_content");
00281                                 }
00282                                 
00283                                 $this->tpl->setCurrentBlock("dl_link");
00284                                 $this->tpl->setVariable("TXT_DL", $this->lng->txt("download"));
00285                                 $this->tpl->setVariable("DL_LINK", "repository.php?cmd=sendfile&hist_id=".$entry["hist_entry_id"]."&ref_id=".$ref_id);
00286                                 $this->tpl->setCurrentBlock("tbl_content");
00287                                 $this->tpl->parseCurrentBlock();
00288 
00289                         }
00290                 } //if is_array
00291                 else
00292                 {
00293                         $this->tpl->setCurrentBlock("tbl_content_cell");
00294                         $this->tpl->setVariable("TBL_CONTENT_CELL", $this->lng->txt("hist_no_entries"));
00295                         $this->tpl->setVariable("TBL_COL_SPAN", 4);
00296                         $this->tpl->parseCurrentBlock();
00297                         $this->tpl->setCurrentBlock("tbl_content_row");
00298                         $this->tpl->setVariable("ROWCOLOR", "tblrow1");
00299                         $this->tpl->parseCurrentBlock();
00300                 }
00301                 
00302                 $tbl->render();
00303                 //$this->tpl->parseCurrentBlock();
00304                 
00305                 return $this->tpl->get();
00306         }
00307 
00308 } // END class.ilHistoryGUI
00309 ?>