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   1  <?php // $Id: index.php,v 1.25.2.4 2008/03/06 04:57:42 scyrma Exp $
   2  /**
   3   * This page lists all the instances of lesson in a particular course
   4   *
   5   * @version $Id: index.php,v 1.25.2.4 2008/03/06 04:57:42 scyrma Exp $
   6   * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
   7   * @package lesson
   8   **/
   9  
  10      require_once("../../config.php");
  11      require_once($CFG->dirroot.'/mod/lesson/lib.php');
  12      require_once($CFG->dirroot.'/mod/lesson/locallib.php');
  13  
  14      $id = required_param('id', PARAM_INT);   // course
  15  
  16      if (!$course = get_record("course", "id", $id)) {
  17          error("Course ID is incorrect");
  18      }
  19  
  20      require_login($course->id);
  21  
  22      add_to_log($course->id, "lesson", "view all", "index.php?id=$course->id", "");
  23  
  24  
  25  /// Get all required strings
  26  
  27      $strlessons = get_string("modulenameplural", "lesson");
  28      $strlesson  = get_string("modulename", "lesson");
  29  
  30  
  31  /// Print the header
  32      $navlinks = array();
  33      $navlinks[] = array('name' => $strlessons, 'link' => '', 'type' => 'activity');
  34  
  35      $navigation = build_navigation($navlinks);
  36  
  37      print_header("$course->shortname: $strlessons", $course->fullname, $navigation, "", "", true, "", navmenu($course));
  38  
  39  /// Get all the appropriate data
  40  
  41      if (! $lessons = get_all_instances_in_course("lesson", $course)) {
  42          notice(get_string('thereareno', 'moodle', $strlessons), "../../course/view.php?id=$course->id");
  43          die;
  44      }
  45  
  46  /// Print the list of instances (your module will probably extend this)
  47  
  48      $timenow = time();
  49      $strname  = get_string("name");
  50      $strgrade  = get_string("grade");
  51      $strdeadline  = get_string("deadline", "lesson");
  52      $strweek  = get_string("week");
  53      $strtopic  = get_string("topic");
  54      $strnodeadline = get_string("nodeadline", "lesson");
  55      $table = new stdClass;
  56  
  57      if ($course->format == "weeks") {
  58          $table->head  = array ($strweek, $strname, $strgrade, $strdeadline);
  59          $table->align = array ("center", "left", "center", "center");
  60      } else if ($course->format == "topics") {
  61          $table->head  = array ($strtopic, $strname, $strgrade, $strdeadline);
  62          $table->align = array ("center", "left", "center", "center");
  63      } else {
  64          $table->head  = array ($strname, $strgrade, $strdeadline);
  65          $table->align = array ("left", "center", "center");
  66      }
  67  
  68      foreach ($lessons as $lesson) {
  69          if (!$lesson->visible) {
  70              //Show dimmed if the mod is hidden
  71              $link = "<a class=\"dimmed\" href=\"view.php?id=$lesson->coursemodule\">".format_string($lesson->name,true)."</a>";
  72          } else {
  73              //Show normal if the mod is visible
  74              $link = "<a href=\"view.php?id=$lesson->coursemodule\">".format_string($lesson->name,true)."</a>";
  75          }
  76          $cm = get_coursemodule_from_instance('lesson', $lesson->id);
  77          $context = get_context_instance(CONTEXT_MODULE, $cm->id);
  78  
  79          if ($lesson->deadline == 0) {
  80              $due = $strnodeadline;
  81          } else if ($lesson->deadline > $timenow) {
  82              $due = userdate($lesson->deadline);
  83          } else {
  84              $due = "<font color=\"red\">".userdate($lesson->deadline)."</font>";
  85          }
  86  
  87          if ($course->format == "weeks" or $course->format == "topics") {
  88              if (has_capability('mod/lesson:manage', $context)) {
  89                  $grade_value = $lesson->grade;
  90              } else {
  91                  // it's a student, show their grade
  92                  $grade_value = 0;
  93                  if ($return = lesson_get_user_grades($lesson, $USER->id)) {
  94                      $grade_value = $return[$USER->id]->rawgrade;
  95                  }
  96              }
  97              $table->data[] = array ($lesson->section, $link, $grade_value, $due);
  98          } else {
  99              $table->data[] = array ($link, $lesson->grade, $due);
 100          }
 101      }
 102  
 103      echo "<br />";
 104  
 105      print_table($table);
 106  
 107  /// Finish the page
 108  
 109      print_footer($course);
 110  
 111  ?>