cohort/upload.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * A form for cohort upload.
  19  *
  20  * @package    core_cohort
  21  * @copyright  2014 Marina Glancy
  22  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23  */
  24
  25 require_once('../config.php');
  26 require_once($CFG->dirroot.'/cohort/lib.php');
  27 require_once($CFG->dirroot.'/cohort/upload_form.php');
  28 require_once($CFG->libdir . '/csvlib.class.php');
  29
  30 $contextid = optional_param('contextid', 0, PARAM_INT);
  31 $returnurl = optional_param('returnurl', '', PARAM_URL);
  32
  33 require_login();
  34
  35 if ($contextid) {
  36     $context = context::instance_by_id($contextid, MUST_EXIST);
  37 } else {
  38     $context = context_system::instance();
  39 }
  40 if ($context->contextlevel != CONTEXT_COURSECAT && $context->contextlevel != CONTEXT_SYSTEM) {
  41     print_error('invalidcontext');
  42 }
  43
  44 require_capability('moodle/cohort:manage', $context);
  45
  46 $PAGE->set_context($context);
  47 $baseurl = new moodle_url('/cohort/upload.php', array('contextid' => $context->id));
  48 $PAGE->set_url($baseurl);
  49 $PAGE->set_heading($COURSE->fullname);
  50 $PAGE->set_pagelayout('admin');
  51
  52 if ($context->contextlevel == CONTEXT_COURSECAT) {
  53     $PAGE->set_category_by_id($context->instanceid);
  54     navigation_node::override_active_url(new moodle_url('/cohort/index.php', array('contextid' => $context->id)));
  55 } else {
  56     navigation_node::override_active_url(new moodle_url('/cohort/index.php', array()));
  57 }
  58
  59 $uploadform = new cohort_upload_form(null, array('contextid' => $context->id, 'returnurl' => $returnurl));
  60
  61 if ($returnurl) {
  62     $returnurl = new moodle_url($returnurl);
  63 } else {
  64     $returnurl = new moodle_url('/cohort/index.php', array('contextid' => $context->id));
  65 }
  66
  67 if ($uploadform->is_cancelled()) {
  68     redirect($returnurl);
  69 }
  70
  71 $strheading = get_string('uploadcohorts', 'cohort');
  72 $PAGE->navbar->add($strheading);
  73
  74 echo $OUTPUT->header();
  75 echo $OUTPUT->heading_with_help($strheading, 'uploadcohorts', 'cohort');
  76
  77 if ($editcontrols = cohort_edit_controls($context, $baseurl)) {
  78     echo $OUTPUT->render($editcontrols);
  79 }
  80
  81 if ($data = $uploadform->get_data()) {
  82     $cohortsdata = $uploadform->get_cohorts_data();
  83     foreach ($cohortsdata as $cohort) {
  84         cohort_add_cohort($cohort);
  85     }
  86     echo $OUTPUT->notification(get_string('uploadedcohorts', 'cohort', count($cohortsdata)), 'notifysuccess');
  87     echo $OUTPUT->continue_button($returnurl);
  88 } else {
  89     $uploadform->display();
  90 }
  91
  92 echo $OUTPUT->footer();
  93