mod/attendance/viewweek.php

   1 <?php   // $Id$
   2 /// This page prints all instances of attendance in a given week
   3
   4     require_once("../../config.php");
   5     require_once("lib.php" );
   6 /// @include_once("$CFG->dirroot/mod/attendance/lib.php");
   7 /// error_reporting(E_ALL);
   8
   9     optional_variable($id);    // Course Module ID, or
  10     optional_variable($a);     // attendance ID
  11
  12 /// populate the appropriate objects
  13     if ($id) {
  14         if (! $attendance = get_record("attendance", "id", $id)) {
  15             error("Course module is incorrect");
  16         }
  17         if (! $course = get_record("course", "id", $attendance->course)) {
  18             error("Course is misconfigured");
  19         }
  20         if (! $cm = get_coursemodule_from_instance("attendance", $attendance->id, $course->id)) {
  21             error("Course Module ID was incorrect");
  22         }
  23         if ($scope == "section") {
  24           if (! $attendances = get_attendance_for_section($attendance->id, $course->id)) {
  25             error("Course module is incorrect");
  26           }
  27         } else {
  28           if (! $attendances = get_attendance_for_week($attendance->id, $course->id)) {
  29             error("Course module is incorrect");
  30           }
  31         }
  32     }
  33
  34     require_login($course->id);
  35
  36     add_to_log($course->id, "attendance", "viewweek", "viewweek.php?scope=".$scope."&amp;id=$course->id");
  37
  38
  39 if ($attendances) {
  40    if ( !(isteacher($course->id) || isstudent($course->id)) )  {
  41          attendance_print_header();
  42      notice(get_string("noviews", "attendance"));
  43      print_footer($course); exit;
  44    }
  45
  46
  47
  48
  49 /// create an array of all the attendance objects for the week
  50    $numatt=0;
  51    $numhours=0;
  52    if ($attendances) foreach ($attendances as $attendance){
  53      // store the raw attendance object
  54      $cm = get_coursemodule_from_instance("attendance", $attendance->id, $course->id);
  55      $attendance->cmid = $cm->id;
  56      $atts[$numatt]->attendance=$attendance;
  57      // tally the hours for possible paging of the report
  58      $numhours=$numhours+$attendance->hours;
  59      // get the list of attendance records for all hours of the given day and
  60      // put it in the array for use in the attendance table
  61      if (isstudent($course->id)) {
  62        $rolls = get_records("attendance_roll", "dayid", $form->id, "userid", $USER->id);
  63      } else { // must be a teacher
  64          $rolls = get_records("attendance_roll", "dayid", $attendance->id);
  65      }
  66      if ($rolls) {
  67          foreach ($rolls as $roll) {
  68            $atts[$numatt]->sroll[$roll->userid][$roll->hour]->status=$roll->status;
  69            $atts[$numatt]->sroll[$roll->userid][$roll->hour]->notes=$roll->notes;
  70          }
  71      }
  72    $numatt++;
  73    }
  74
  75
  76 //
  77 //
  78 //  IF REQUESTING A DATA FILE DOWNLOAD, GENERATE IT INSTEAD OF THE HTML PAGE, SEND IT, AND EXIT
  79 //
  80 //
  81
  82
  83 if ($download == "xls") {
  84     require_once("$CFG->libdir/excel/Worksheet.php");
  85     require_once("$CFG->libdir/excel/Workbook.php");
  86   // HTTP headers
  87   attendance_HeaderingExcel($course->shortname."_Attendance_Week.xls");
  88   // Creating a workbook
  89   $workbook = new Workbook("-");
  90   // Creating the first worksheet
  91   $myxls =& $workbook->add_worksheet('Weekly Attendance');
  92
  93     // print the date headings at the top of the table
  94     // for each day of attendance
  95     $myxls->write_string(3,0,get_string("lastname"));
  96     $myxls->write_string(3,1,get_string("firstname"));
  97     $myxls->write_string(3,2,get_string("idnumber"));
  98     $pos=3;
  99 if ($dlsub== "all") {
 100     for($k=0;$k<$numatt;$k++)  {
 101     // put notes for the date in the date heading
 102         $myxls->write_string(1,$pos,userdate($atts[$k]->attendance->day,"%m/%0d"));
 103         $myxls->set_column($pos,$pos,5);
 104         $myxls->write_string(2,$pos,$atts[$k]->attendance->notes);
 105             for ($i=1;$i<=$atts[$k]->attendance->hours;$i++) {
 106                 $myxls->write_number(3,$pos,$i);
 107         $myxls->set_column($pos,$pos,1);
 108                 $pos++;
 109             }
 110     }
 111 }  // if dlsub==all
 112         $myxls->write_string(3,$pos,get_string("total"));
 113         $myxls->set_column($pos,$pos,5);
 114
 115 /// generate the attendance rolls for the body of the spreadsheet
 116   if (isstudent($course->id)) {
 117     $students[0] = $USER;
 118   } else { // must be a teacher
 119     $students = attendance_get_course_students($attendance->course, "u.lastname ASC");
 120   }
 121   $i=0;
 122   $A = get_string("absentshort","attendance");
 123   $T = get_string("tardyshort","attendance");
 124   $P = get_string("presentshort","attendance");
 125   $row=4;
 126   if ($students) foreach ($students as $student) {
 127     $myxls->write_string($row,0,$student->lastname);
 128     $myxls->write_string($row,1,$student->firstname);
 129     $studentid=(($student->idnumber != "") ? $student->idnumber : " ");
 130     $myxls->write_string($row,2,$studentid);
 131     $pos=3;
 132     if ($dlsub== "all") {
 133         for($k=0;$k<$numatt;$k++)  { // for each day of attendance for the student
 134           for($j=1;$j<=$atts[$k]->attendance->hours;$j++) {
 135             // set the attendance defaults for each student
 136             if ($atts[$k]->sroll[$student->id][$j]->status == 1) {$status=$T;}
 137               elseif ($atts[$k]->sroll[$student->id][$j]->status == 2) {$status=$A;}
 138               else {$status=$P;}
 139             $myxls->write_string($row,$pos,$status);
 140             $pos++;
 141             } /// for loop
 142         }
 143     }
 144         $abs=$tar=0;
 145     for($k=0;$k<$numatt;$k++)  {  // for eacj day of attendance for the student
 146       for($j=1;$j<=$atts[$k]->attendance->hours;$j++) {
 147           // set the attendance defaults for each student
 148             if ($atts[$k]->sroll[$student->id][$j]->status == 1) {;$tar++;}
 149             elseif ($atts[$k]->sroll[$student->id][$j]->status == 2) {;$abs++;}
 150           } /// for loop
 151       } // outer for for each day of attendance
 152     $tot=attendance_tally_overall_absences_decimal($abs,$tar);
 153     $myxls->write_number($row,$pos,$tot);
 154         $row++;
 155   }
 156   $workbook->close();
 157
 158   exit;
 159 }
 160
 161 if ($download == "txt") {
 162
 163         header("Content-Type: application/download\n");
 164         header("Content-Disposition: attachment; filename=\"".$course->shortname."_Attendance_Week.txt\"");
 165
 166 /// Print names of all the fields
 167
 168         echo get_string("firstname")."\t".get_string("lastname") . "\t". get_string("idnumber");
 169
 170 if ($dlsub== "all") {
 171     for($k=0;$k<$numatt;$k++)  {
 172     // put notes for the date in the date heading
 173         echo "\t" . userdate($atts[$k]->attendance->day,"%m/%0d");
 174         echo (($atts[$k]->attendance->notes != "")?" ".$atts[$k]->attendance->notes:"");
 175             for ($i=2;$i<=$atts[$k]->attendance->hours;$i++) { echo "\t$i"; }
 176     }
 177 }  // if dlsub==all
 178         echo "\t". get_string("total") . "\n";
 179
 180 /// generate the attendance rolls for the body of the spreadsheet
 181   if (isstudent($course->id)) {
 182     $students[0] = get_user_info_from_db("id", $USER->id);
 183   } else { // must be a teacher
 184     $students = attendance_get_course_students($attendance->course, "u.lastname ASC");
 185   }
 186   $i=0;
 187   $A = get_string("absentshort","attendance");
 188   $T = get_string("tardyshort","attendance");
 189   $P = get_string("presentshort","attendance");
 190   $row=3;
 191   if ($students) foreach ($students as $student) {
 192     echo $student->lastname;
 193     echo "\t".$student->firstname;
 194     $studentid=(($student->idnumber != "") ? $student->idnumber : " ");
 195     echo "\t". $studentid;
 196     if ($dlsub== "all") {
 197         for($k=0;$k<$numatt;$k++)  { // for each day of attendance for the student
 198           for($j=1;$j<=$atts[$k]->attendance->hours;$j++) {
 199             // set the attendance defaults for each student
 200             if ($atts[$k]->sroll[$student->id][$j]->status == 1) {$status=$T;}
 201               elseif ($atts[$k]->sroll[$student->id][$j]->status == 2) {$status=$A;}
 202               else {$status=$P;}
 203             echo "\t".$status;
 204             } /// for loop
 205         }
 206     }
 207         $abs=$tar=0;
 208     for($k=0;$k<$numatt;$k++)  {  // for eacj day of attendance for the student
 209       for($j=1;$j<=$atts[$k]->attendance->hours;$j++) {
 210           // set the attendance defaults for each student
 211             if ($atts[$k]->sroll[$student->id][$j]->status == 1) {;$tar++;}
 212             elseif ($atts[$k]->sroll[$student->id][$j]->status == 2) {;$abs++;}
 213           } /// for loop
 214       } // outer for for each day of attendance
 215     $tot=attendance_tally_overall_absences_decimal($abs,$tar);
 216     echo "\t".$tot."\n";
 217         $row++;
 218   }
 219   exit;
 220 }
 221
 222
 223
 224 //
 225 //
 226 //  FIGURE OUT THE PAGING LAYOUT FOR THE DATA BASED ON STATUS, PAGE NUMBER REQUESTED, ETC
 227 //
 228 //
 229
 230
 231
 232    if (isstudent($course->id)) {
 233      $onepage=true;
 234      $multipage=false;
 235    } else if (!(isset($onepage))){
 236      $onepage=false;
 237      $multipage=true;
 238    } else if ($onepage) {
 239      $multipage=false;
 240    } else {  // if onepage is set to false
 241      $multilpage=true;
 242    }
 243
 244 // adjust the width for the report for students
 245
 246    if (($onetable) || ($CFG->attendance_hours_in_full_report == 0)) {
 247       $hoursinreport = 100+$numhours;
 248    } else if (isstudent($course->id)) {
 249       $hoursinreport = $CFG->attendance_hours_in_full_report + 15;
 250    } else {
 251       $hoursinreport = $CFG->attendance_hours_in_full_report;
 252    }
 253 while (($multipage || $onepage) && (!$endonepage)) {
 254    // this makes for a one iteration loop for multipage
 255      $multipage = false;
 256
 257
 258    if ($numhours>=$hoursinreport) {
 259      if (!isset($pagereport)) {
 260         // $pagereport is used to determine whether the report needs to be paged at all
 261         $pagereport=true;
 262         $endatt=0;
 263         $page=1;
 264      }
 265      // find the last hour to have on this page of the report
 266         // go to the next (or first) page
 267 //      $endatt++;
 268 //      $startatt=$endatt;
 269         $curpage=1;
 270         $endatt=0;
 271   for($curpage=1;true;$curpage++) { // the for loop is broken from the inside
 272         $pagehours=$atts[$endatt]->attendance->hours;
 273         $startatt=$endatt;
 274         while(($pagehours<$hoursinreport)) {
 275             if ($endatt>=$numatt) { break 2; } // end the page number calculations and trigger the end of a multi-page report!
 276             $endatt++;
 277             $pagehours=$pagehours+$atts[$endatt]->attendance->hours;
 278         }
 279         // if this is the page we're on, save the info
 280         if ($curpage == $page) {$endatt_target = $endatt; $startatt_target = $startatt; }
 281       } // hopefully at this point, startatt and endatt are set correctly for the current page
 282         if ($curpage == $page) {$endatt_target = $endatt; $startatt_target = $startatt; } else {
 283            $endatt=$endatt_target; $startatt=$startatt_target; }
 284         $maxpages = $curpage;
 285    } else {$pagereport=false;}
 286
 287   $minatt=($pagereport ? $startatt : 0);
 288   $maxatt=($pagereport ? $endatt : $numatt);
 289
 290   if ((!$pagereport) || ($page == $maxpages)) {$endonepage = true;}  // end a one page display
 291
 292 //
 293 //
 294 //  ALL PRELIMINARY STUFF DONE - MAKE THE MEAT OF THE PAGE
 295 //
 296 //
 297     attendance_print_header();
 298
 299
 300 // print other links at top of page
 301     $strviewsection = get_string("viewsection", "attendance");
 302     $strviewweek = get_string("viewweek", "attendance");
 303     $strviewall = get_string("viewall", "attendance");
 304     $strviewone = get_string("viewone", "attendance");
 305     $strviewtable = get_string("viewtable", "attendance");
 306     $strviewmulti = get_string("viewmulti", "attendance");
 307
 308
 309     echo "<p align=\"right\"><a href=\"viewall.php?id=".$course->id."\">";
 310     echo "$strviewall</a><br />";
 311     if ($onepage) {  // one page for all tables
 312       echo "<a href=\"viewweek.php?scope=".$scope."&amp;id=".$id ."\">";
 313       echo "$strviewmulti</a><br />";
 314       echo "<a href=\"viewweek.php?scope=".$scope."&amp;id=".$id ."&amp;onetable=1\">";
 315       echo "$strviewtable</a><br />";
 316     } else if ($onetable) { // one table for all
 317       echo "<a href=\"viewweek.php?scope=".$scope."&amp;id=".$id ."\">";
 318       echo "$strviewmulti</a><br />";
 319       echo "<a href=\"viewweek.php?scope=".$scope."&amp;id=".$id ."&amp;onepage=1\">";
 320       echo "$strviewone</a><br />";
 321     } else { // multiple pages
 322       echo "<a href=\"viewweek.php?scope=".$scope."&amp;id=".$id ."&amp;onepage=1\">";
 323       echo "$strviewone</a><br />";
 324       echo "<a href=\"viewweek.php?scope=".$scope."&amp;id=".$id ."&amp;onetable=1\">";
 325       echo "$strviewtable</a><br />";
 326     }
 327     if ($scope=="week") {  // week view for scope
 328       echo "<a href=\"viewweek.php?scope=section&amp;id=".$id."\">";
 329       echo "$strviewsection</a></p>";
 330     } else { // section view for scope
 331       echo "<a href=\"viewweek.php?scope=week&amp;id=".$id."\">";
 332       echo "$strviewweek</a></p>";
 333     }
 334
 335
 336   if (!$onepage) {
 337
 338   attendance_print_pagenav();
 339   }
 340
 341
 342
 343    // build the table for attendance roll
 344    // this is the wrapper table
 345    echo "<table align=\"center\" width=\"80\" class=\"generalbox\"".
 346          "border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr>".
 347          "<td bgcolor=\"#ffffff\" class=\"generalboxcontent\">";
 348    // this is the main table
 349    echo "<table width=\"100%\" border=\"0\" valign=\"top\" align=\"center\" ".
 350          "cellpadding=\"5\" cellspacing=\"1\" class=\"generaltable\">";
 351    if (isteacher($course->id)) {
 352    echo "<tr><th valign=\"top\" align=\"right\" colspan=\"3\" nowrap class=\"generaltableheader\">".
 353            "&nbsp;</th>\n";
 354    }
 355 //      $minpage=0;$maxpage=$numatt;
 356     // print the date headings at the top of the table
 357     // for each day of attendance
 358     for($k=$minatt;$k<$maxatt;$k++)  {
 359     // put notes for the date in the date heading
 360       $notes = ($atts[$k]->attendance->notes != "") ? ":<br />".$atts[$k]->attendance->notes : "";
 361       $auto = ($atts[$k]->attendance->autoattend == 1) ? "(".get_string("auto","attendance").")" : "";
 362         echo "<th valign=\"top\" align=\"left\" colspan=\"" .$atts[$k]->attendance->hours. "\" nowrap class=\"generaltableheader\">".
 363            "<a href=\"view.php?id=".$atts[$k]->attendance->cmid."\">".userdate($atts[$k]->attendance->day,"%m/%0d")."</a>".$auto.
 364            $notes."</th>\n";
 365     }
 366     // if we're at the end of the report
 367     if ($maxatt==$numatt || !$pagereport) {
 368       echo "<th valign=\"top\" align=\"left\" nowrap class=\"generaltableheader\">&nbsp;</th>\n";
 369     }
 370     echo "</tr>\n";
 371     // print the second level headings with name and possibly hour numbers
 372   if (isteacher($course->id)) {
 373     echo "<tr><th valign=\"top\" align=\"left\" nowrap class=\"generaltableheader\">Last Name</th>\n";
 374       echo "<th valign=\"top\" align=\"left\" nowrap class=\"generaltableheader\">First Name</th>\n";
 375       echo "<th valign=\"top\" align=\"left\" nowrap class=\"generaltableheader\">ID</th>\n";
 376   }
 377     // generate the headers for the attendance hours
 378     for($k=$minatt;$k<$maxatt;$k++)  {
 379       if ($atts[$k]->attendance->hours > 1) {
 380         for($i=1;$i<=$atts[$k]->attendance->hours;$i++) {
 381             echo "<th valign=\"top\" align=\"center\" nowrap class=\"generaltableheader\">".$i."</th>\n";
 382         }
 383       } else { echo "<th valign=\"top\" align=\"center\" nowrap class=\"generaltableheader\">&nbsp;</th>\n"; }
 384     }
 385     // if we're at the end of the report
 386     if ($maxatt==$numatt || !$pagereport) {
 387       echo "<th valign=\"top\" align=\"center\" nowrap class=\"generaltableheader\">total</th>";
 388     }
 389     echo "</tr>\n";
 390
 391    // get the list of students along with student ID field
 392    // get back array of stdclass objects in sorted order, with members:
 393    // id, username,firstname,lastname,maildisplay,mailformat,email,city,country,
 394    //   lastaccess,lastlogin,picture (picture is null, 0, or 1), idnumber
 395
 396
 397   if (isstudent($course->id)) {
 398     $students[0] = get_user_info_from_db("id", $USER->id);
 399   } else { // must be a teacher
 400     $students = attendance_get_course_students($attendance->course, "u.lastname ASC");
 401   }
 402   $i=0;
 403   $A = get_string("absentshort","attendance");
 404   $T = get_string("tardyshort","attendance");
 405   $P = get_string("presentshort","attendance");
 406   if ($students) foreach ($students as $student) {
 407     if (isteacher($course->id)) {
 408       echo "<tr><td align=\"left\" nowrap class=\"generaltablecell\" style=\"border-top: 1px solid;\">".$student->lastname."</td>\n";
 409       echo "<td align=\"left\" nowrap class=\"generaltablecell\"  style=\"border-top: 1px solid;\">".$student->firstname."</td>\n";
 410       $studentid=(($student->idnumber != "") ? $student->idnumber : "&nbsp");
 411       echo "<td align=\"left\" nowrap class=\"generaltablecell\" style=\"border-top: 1px solid;\">".$studentid."</td>\n";
 412     }
 413     for($k=$minatt;$k<$maxatt;$k++)  {  // for eacj day of attendance for the student
 414       for($j=1;$j<=$atts[$k]->attendance->hours;$j++) {
 415       // set the attendance defaults for each student
 416         if ($atts[$k]->sroll[$student->id][$j]->status == 1) {$status=$T;}
 417         elseif ($atts[$k]->sroll[$student->id][$j]->status == 2) {$status=$A;}
 418         else {$status=$P;}
 419         echo "<td align=\"left\" nowrap class=\"generaltablecell\" style=\"border-left: 1px dotted; border-top: 1px solid;\">".$status."</td>\n";
 420       } /// for loop
 421     }
 422     if ($maxatt==$numatt || !$pagereport) {
 423         // tally total attendances for the students
 424         $abs=$tar=0;
 425         for($k=0;$k<$numatt;$k++)  {  // for eacj day of attendance for the student
 426           for($j=1;$j<=$atts[$k]->attendance->hours;$j++) {
 427           // set the attendance defaults for each student
 428             if ($atts[$k]->sroll[$student->id][$j]->status == 1) {;$tar++;}
 429             elseif ($atts[$k]->sroll[$student->id][$j]->status == 2) {;$abs++;}
 430           } /// for loop
 431         } // outer for for each day of attendance
 432       $tot=attendance_tally_overall_absences_fraction($abs,$tar);
 433       echo "<td align=\"left\" nowrap class=\"generaltablecell\" style=\"border-left: 1px dotted; border-top: 1px solid;\">".$tot."</td></tr>\n";
 434     }
 435   }  // foreach
 436   /// doing the table manually now
 437   ///  print_table($table);
 438   /// ending for the table
 439   echo "</table></td></tr></table>\n";
 440
 441 if ($onepage) {$page++; echo "<br /> <br />\n"; }
 442 }  // while loop for multipage/one page printing
 443
 444   if (!$onepage) { attendance_print_pagenav(); }
 445
 446
 447   echo "<center><table border=0 align=CENTER><tr>";
 448   echo "<td>";
 449   if (($numhours-4) > 255) {
 450     echo "<form><input type=\"button\" value=\"".get_string("downloadexcelfull", "attendance").
 451     "\" onclick=\"alert('Sorry, you have more than 251 days on this report.  This will not fit into an Excel Spreadsheet. ".
 452     " Please try downloading the report week by week instead.')\" /></form>";
 453   } else {
 454     $options["id"] = "$id";
 455     $options["download"] = "xls";
 456     $options["dlsub"] = "all";
 457     print_single_button("viewweek.php", $options, get_string("downloadexcelfull", "attendance"));
 458   }
 459   echo "</td><td>";
 460   $options["id"] = "$id";
 461   $options["download"] = "xls";
 462   $options["dlsub"] = "totals";
 463   print_single_button("viewweek.php", $options, get_string("downloadexceltotals", "attendance"));
 464   echo "</td><td>";
 465   $options["download"] = "txt";
 466   $options["dlsub"] = "all";
 467   print_single_button("viewweek.php", $options, get_string("downloadtextfull", "attendance"));
 468   echo "</td><td>";
 469   $options["dlsub"] = "totals";
 470   print_single_button("viewweek.php", $options, get_string("downloadtexttotals", "attendance"));
 471   echo "</td></table></center>";
 472
 473
 474
 475
 476  } else { error("There are no attendance rolls in this course.");} // for no attendance rolls
 477 /// Finish the page
 478     print_footer($course);
 479
 480
 481 function attendance_print_pagenav() {
 482     global $pagereport, $minatt, $maxatt, $course, $page, $numatt, $maxpages, $attendance,$scope,$id;
 483       if ($pagereport) {
 484     $of = get_string('of','attendance');
 485     $pg = get_string('page');
 486
 487         echo "<center><table align=\"center\" width=\"80\" class=\"generalbox\"".
 488          "border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr>".
 489          "<td bgcolor=\"#ffffff\" class=\"generalboxcontent\">";
 490     // this is the main table
 491     echo "<table width=\"100%\" border=\"0\" valign=\"top\" align=\"center\" ".
 492          "cellpadding=\"5\" cellspacing=\"1\" class=\"generaltable\">";
 493     echo "<tr>";
 494     if ($minatt!=0) {
 495     echo "<th valign=\"top\" align=\"right\" nowrap class=\"generaltableheader\">".
 496            "<a href=\"viewweek.php?scope=".$scope."&amp;id=".$id ."&amp;pagereport=1&amp;page=".($page-1)."\">&lt;</a>&nbsp;\n";
 497            "<a href=\"viewweek.php?scope=".$scope."&amp;id=".$id ."&amp;pagereport=1&amp;page=1\">&lt;&lt;</a></th>\n";
 498     } else {
 499     echo "<th valign=\"top\" align=\"right\" nowrap class=\"generaltableheader\">&lt;&lt;&nbsp;&lt;</th>\n";
 500     }
 501     echo "<th valign=\"top\" align=\"right\" nowrap class=\"generaltableheader\">".
 502            "$pg $page $of $maxpages</th>\n";
 503     if ($maxatt!=$numatt) {
 504       echo "<th valign=\"top\" align=\"right\" nowrap class=\"generaltableheader\">".
 505       "<a href=\"viewweek.php?scope=".$scope."&amp;id=".$id ."&amp;pagereport=1&amp;page=". ($page+1)."\">&gt;</a>&nbsp;".
 506       "<a href=\"viewweek.php?scope=".$scope."&amp;id=".$id ."&amp;pagereport=1&amp;page=$maxpages\">&gt;&gt;</a></th>";
 507     } else {
 508     echo "<th valign=\"top\" align=\"right\" nowrap class=\"generaltableheader\">&gt;&nbsp;&gt;&gt;</th>\n";
 509     }
 510         echo "</tr></table></td></tr></table></center>\n";
 511   }
 512 }
 513
 514 function attendance_print_header()  {
 515   global $course, $cm;
 516
 517
 518 /// Print the page header
 519
 520     $strattendances = get_string("modulenameplural", "attendance");
 521     $strattendance  = get_string("modulename", "attendance");
 522     $strweekattendance  = get_string("weekmodulename", "attendance");
 523     print_header_simple("$strallattendance", "",
 524                  "<a href=index.php?id=$course->id>$strattendances</a> -> $strweekattendance",
 525                   "", "", true, "&nbsp;",
 526                   navmenu($course, $cm));
 527 }
 528
 529 function attendance_HeaderingExcel($filename) {
 530   header("Content-type: application/vnd.ms-excel");
 531   header("Content-Disposition: attachment; filename=$filename" );
 532   header("Expires: 0");
 533   header("Cache-Control: must-revalidate, post-check=0,pre-check=0");
 534   header("Pragma: public");
 535 }
 536
 537 ?>