mod/lesson/index.php

   1 <?php
   2
   3 // This file is part of Moodle - http://moodle.org/
   4 //
   5 // Moodle is free software: you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation, either version 3 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // Moodle is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License
  16 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 /**
  19  * This page lists all the instances of lesson in a particular course
  20  *
  21  * @package   lesson
  22  * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
  23  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24  **/
  25
  26 /** Include required files */
  27 require_once("../../config.php");
  28 require_once($CFG->dirroot.'/mod/lesson/locallib.php');
  29
  30 $id = required_param('id', PARAM_INT);   // course
  31
  32 $PAGE->set_url('/mod/lesson/index.php', array('id'=>$id));
  33
  34 if (!$course = $DB->get_record("course", array("id" => $id))) {
  35     print_error('invalidcourseid');
  36 }
  37
  38 require_login($course);
  39 $PAGE->set_pagelayout('incourse');
  40
  41 add_to_log($course->id, "lesson", "view all", "index.php?id=$course->id", "");
  42
  43
  44 /// Get all required strings
  45
  46 $strlessons = get_string("modulenameplural", "lesson");
  47 $strlesson  = get_string("modulename", "lesson");
  48
  49
  50 /// Print the header
  51 $PAGE->navbar->add($strlessons);
  52 $PAGE->set_title("$course->shortname: $strlessons");
  53 $PAGE->set_heading($course->fullname);
  54 echo $OUTPUT->header();
  55
  56 /// Get all the appropriate data
  57
  58 if (! $lessons = get_all_instances_in_course("lesson", $course)) {
  59     notice(get_string('thereareno', 'moodle', $strlessons), "../../course/view.php?id=$course->id");
  60     die;
  61 }
  62
  63 /// Print the list of instances (your module will probably extend this)
  64
  65 $timenow = time();
  66 $strname  = get_string("name");
  67 $strgrade  = get_string("grade");
  68 $strdeadline  = get_string("deadline", "lesson");
  69 $strweek  = get_string("week");
  70 $strtopic  = get_string("topic");
  71 $strnodeadline = get_string("nodeadline", "lesson");
  72 $table = new html_table();
  73
  74 if ($course->format == "weeks") {
  75     $table->head  = array ($strweek, $strname, $strgrade, $strdeadline);
  76     $table->align = array ("center", "left", "center", "center");
  77 } else if ($course->format == "topics") {
  78     $table->head  = array ($strtopic, $strname, $strgrade, $strdeadline);
  79     $table->align = array ("center", "left", "center", "center");
  80 } else {
  81     $table->head  = array ($strname, $strgrade, $strdeadline);
  82     $table->align = array ("left", "center", "center");
  83 }
  84
  85 foreach ($lessons as $lesson) {
  86     if (!$lesson->visible) {
  87         //Show dimmed if the mod is hidden
  88         $link = "<a class=\"dimmed\" href=\"view.php?id=$lesson->coursemodule\">".format_string($lesson->name,true)."</a>";
  89     } else {
  90         //Show normal if the mod is visible
  91         $link = "<a href=\"view.php?id=$lesson->coursemodule\">".format_string($lesson->name,true)."</a>";
  92     }
  93     $cm = get_coursemodule_from_instance('lesson', $lesson->id);
  94     $context = get_context_instance(CONTEXT_MODULE, $cm->id);
  95
  96     if ($lesson->deadline == 0) {
  97         $due = $strnodeadline;
  98     } else if ($lesson->deadline > $timenow) {
  99         $due = userdate($lesson->deadline);
 100     } else {
 101         $due = "<font color=\"red\">".userdate($lesson->deadline)."</font>";
 102     }
 103
 104     if ($course->format == "weeks" or $course->format == "topics") {
 105         if (has_capability('mod/lesson:manage', $context)) {
 106             $grade_value = $lesson->grade;
 107         } else {
 108             // it's a student, show their grade
 109             $grade_value = 0;
 110             if ($return = lesson_get_user_grades($lesson, $USER->id)) {
 111                 $grade_value = $return[$USER->id]->rawgrade;
 112             }
 113         }
 114         $table->data[] = array ($lesson->section, $link, $grade_value, $due);
 115     } else {
 116         $table->data[] = array ($link, $lesson->grade, $due);
 117     }
 118 }
 119 echo html_writer::table($table);
 120 echo $OUTPUT->footer();