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