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 $contextid = optional_param('contextid', 0, PARAM_INT);
  31
  32 require_login();
  33
  34 if ($contextid) {
  35     $context = context::instance_by_id($contextid, MUST_EXIST);
  36 } else {
  37     $context = context_system::instance();
  38 }
  39 if ($context->contextlevel != CONTEXT_COURSECAT && $context->contextlevel != CONTEXT_SYSTEM) {
  40     print_error('invalidcontext');
  41 }
  42
  43 require_capability('moodle/cohort:manage', $context);
  44
  45 $PAGE->set_context($context);
  46 $baseurl = new moodle_url('/cohort/upload.php', array('contextid' => $context->id));
  47 $PAGE->set_url($baseurl);
  48 $PAGE->set_heading($COURSE->fullname);
  49 $PAGE->set_pagelayout('admin');
  50
  51 if ($context->contextlevel == CONTEXT_COURSECAT) {
  52     $PAGE->set_category_by_id($context->instanceid);
  53     navigation_node::override_active_url(new moodle_url('/cohort/index.php', array('contextid' => $context->id)));
  54 } else {
  55     navigation_node::override_active_url(new moodle_url('/cohort/index.php', array()));
  56 }
  57
  58 $uploadform = new cohort_upload_form(null, array('contextid' => $context->id));
  59
  60 $returnurl = new moodle_url('/cohort/index.php', array('contextid' => $context->id));
  61
  62 if ($uploadform->is_cancelled()) {
  63     redirect($returnurl);
  64 }
  65
  66 $strheading = get_string('uploadcohorts', 'cohort');
  67 $PAGE->navbar->add($strheading);
  68
  69 echo $OUTPUT->header();
  70 echo $OUTPUT->heading_with_help($strheading, 'uploadcohorts', 'cohort');
  71
  72 if ($editcontrols = cohort_edit_controls($context, $baseurl)) {
  73     echo $OUTPUT->render($editcontrols);
  74 }
  75
  76 if ($data = $uploadform->get_data()) {
  77     $cohortsdata = $uploadform->get_cohorts_data();
  78     foreach ($cohortsdata as $cohort) {
  79         cohort_add_cohort($cohort);
  80     }
  81     echo $OUTPUT->notification(get_string('uploadedcohorts', 'cohort', count($cohortsdata)), 'notifysuccess');
  82     echo $OUTPUT->continue_button($returnurl);
  83 } else {
  84     $uploadform->display();
  85 }
  86
  87 echo $OUTPUT->footer();
  88