mod/workshop/upload.php

   1 <?php  // $Id$
   2
   3     require("../../config.php");
   4     require("lib.php");
   5     require("locallib.php");
   6
   7     $id = required_param('id', PARAM_INT);          // CM ID
   8
   9
  10     if (! $cm = get_record("course_modules", "id", $id)) {
  11         error("Course Module ID was incorrect");
  12     }
  13     if (! $course = get_record("course", "id", $cm->course)) {
  14         error("Course is misconfigured");
  15     }
  16     if (! $workshop = get_record("workshop", "id", $cm->instance)) {
  17         error("Course module is incorrect");
  18     }
  19
  20     require_login($course->id, false, $cm);
  21
  22     $strworkshops = get_string('modulenameplural', 'workshop');
  23     $strworkshop = get_string('modulename', 'workshop');
  24     $strsubmission = get_string('submission', 'workshop');
  25
  26     $crumbs[] = array('name' => $strworkshops, 'link' => "index.php?id=$course->id", 'type' => 'activity');
  27     $crumbs[] = array('name' => format_string($workshop->name,true), 'link' => "view.php?id=$cm->id", 'type' => 'activityinstance');
  28     $crumbs[] = array('name' => $strsubmission, 'link' => '', 'type' => 'title');
  29     $navigation = build_navigation($crumbs);
  30
  31     print_header_simple(format_string($workshop->name)." : $strsubmission", "", $navigation,
  32                   "", "", true);
  33     $timenow = time();
  34
  35     $form = data_submitted("nomatch"); // POST may come from two forms
  36
  37     // don't be picky about not having a title
  38     if (!$title = $form->title) {
  39         $title = get_string("notitle", "workshop");
  40     }
  41
  42     // check that this is not a "rapid" second submission, caused by using the back button
  43     // only check if a student, teachers may want to submit a set of workshop examples rapidly
  44     if (workshop_is_student($workshop)) {
  45         if ($submissions = workshop_get_user_submissions($workshop, $USER)) {
  46             // returns all submissions, newest on first
  47             foreach ($submissions as $submission) {
  48                 if ($submission->timecreated > $timenow - $CFG->maxeditingtime) {
  49                     // ignore this new submission
  50                     redirect("view.php?id=$cm->id");
  51                     print_footer($course);
  52                     exit();
  53                 }
  54             }
  55         }
  56     }
  57
  58     // get the current set of submissions
  59     $submissions = workshop_get_user_submissions($workshop, $USER);
  60     // add new submission record
  61     $newsubmission->workshopid  = $workshop->id;
  62     $newsubmission->userid      = $USER->id;
  63     $newsubmission->title       = clean_param($title, PARAM_CLEAN);
  64     $newsubmission->description = trim(clean_param($form->description, PARAM_CLEAN));
  65     $newsubmission->timecreated = $timenow;
  66     if ($timenow > $workshop->submissionend) {
  67         $newsubmission->late = 1;
  68     }
  69     if (!$newsubmission->id = insert_record("workshop_submissions", $newsubmission)) {
  70         error("Workshop submission: Failure to create new submission record!");
  71     }
  72     // see if this is a resubmission by looking at the previous submissions...
  73     if ($submissions and ($workshop->submissionstart > time())) { // ...but not teacher submissions
  74         // find the last submission
  75         foreach ($submissions as $submission) {
  76             $lastsubmission = $submission;
  77             break;
  78         }
  79         // find all the possible assessments of this submission
  80         // ...and if they have been assessed give the assessor a new assessment
  81         // based on their old assessment, if the assessment has not be made
  82         // just delete it!
  83         if ($assessments = workshop_get_assessments($submission, 'ALL')) {
  84             foreach ($assessments as $assessment) {
  85                 if ($assessment->timecreated < $timenow) {
  86                     // a Cold or Warm assessment...
  87                     if ($assessment->userid <> $USER->id) {
  88                         // only copy other students assessment not the self assessment (if present)
  89                         // copy it with feedback..
  90                         $newassessment = workshop_copy_assessment($assessment, $newsubmission, true);
  91                         // set the resubmission flag so student can be emailed/told about
  92                         // this assessment
  93                         set_field("workshop_assessments", "resubmission", 1, "id", $newassessment->id);
  94                     }
  95                 } else {
  96                     // a hot assessment, was not used, just dump it
  97                     delete_records("workshop_assessments", "id", $assessment->id);
  98                 }
  99             }
 100         }
 101         add_to_log($course->id, "workshop", "resubmit", "view.php?id=$cm->id", "$workshop->id","$cm->id");
 102     }
 103     // do something about the attachments, if there are any
 104     if ($workshop->nattachments) {
 105         require_once($CFG->dirroot.'/lib/uploadlib.php');
 106         $um = new upload_manager(null,false,false,$course,false,$workshop->maxbytes);
 107         if ($um->preprocess_files()) {
 108             $dir = workshop_file_area_name($workshop, $newsubmission);
 109             if ($um->save_files($dir)) {
 110                 print_heading(get_string("uploadsuccess", "workshop"));
 111             }
 112         // um will take care of printing errors.
 113         }
 114     }
 115     if (!$workshop->nattachments) {
 116         print_heading(get_string("submitted", "workshop")." ".get_string("ok"));
 117     }
 118     add_to_log($course->id, "workshop", "submit", "view.php?id=$cm->id", "$workshop->id", "$cm->id");
 119     print_continue("view.php?id=$cm->id");
 120     print_footer($course);
 121
 122 ?>
 123