mod/assign/submissionplugin.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  * This file contains the definition for the abstract class for submission_plugin
  19  *
  20  * This class provides all the functionality for submission plugins.
  21  *
  22  * @package   mod_assign
  23  * @copyright 2012 NetSpot {@link http://www.netspot.com.au}
  24  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25  */
  26
  27 defined('MOODLE_INTERNAL') || die();
  28
  29 require_once($CFG->dirroot . '/mod/assign/assignmentplugin.php');
  30
  31 /**
  32  * Abstract base class for submission plugin types.
  33  *
  34  * @package   mod_assign
  35  * @copyright 2012 NetSpot {@link http://www.netspot.com.au}
  36  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  37  */
  38 abstract class assign_submission_plugin extends assign_plugin {
  39
  40     /**
  41      * return subtype name of the plugin
  42      *
  43      * @return string
  44      */
  45     public final function get_subtype() {
  46         return 'assignsubmission';
  47     }
  48
  49     /**
  50      * This plugin accepts submissions from a student
  51      * The comments plugin has no submission component so should not be counted
  52      * when determining whether to show the edit submission link.
  53      * @return boolean
  54      */
  55     public function allow_submissions() {
  56         return true;
  57     }
  58
  59
  60     /**
  61      * Check if the submission plugin has all the required data to allow the work
  62      * to be submitted for grading
  63      * @param stdClass $submission the assign_submission record being submitted.
  64      * @return bool|string 'true' if OK to proceed with submission, otherwise a
  65      *                        a message to display to the user
  66      */
  67     public function precheck_submission($submission) {
  68         return true;
  69     }
  70
  71     /**
  72      * Carry out any extra processing required when the work is submitted for grading
  73      * @param stdClass $submission the assign_submission record being submitted.
  74      * @return void
  75      */
  76     public function submit_for_grading($submission) {
  77     }
  78
  79     /**
  80      * Copy the plugin specific submission data to a new submission record.
  81      *
  82      * @param stdClass $oldsubmission - Old submission record
  83      * @param stdClass $submission - New submission record
  84      * @return bool
  85      */
  86     public function copy_submission( stdClass $oldsubmission, stdClass $submission) {
  87         return true;
  88     }
  89
  90     /**
  91      * Carry out any extra processing required when the work is locked.
  92      *
  93      * @param stdClass|false $submission - assign_submission data if any
  94      * @param stdClass $flags - User flags record
  95      * @return void
  96      */
  97     public function lock($submission, stdClass $flags) {
  98     }
  99
 100     /**
 101      * Carry out any extra processing required when the work is unlocked.
 102      *
 103      * @param stdClass|false $submission - assign_submission data if any
 104      * @param stdClass $flags - User flags record
 105      * @return void
 106      */
 107     public function unlock($submission, stdClass $flags) {
 108     }
 109
 110     /**
 111      * Carry out any extra processing required when the work reverted to draft.
 112      *
 113      * @param stdClass $submission - assign_submission data
 114      * @return void
 115      */
 116     public function revert_to_draft(stdClass $submission) {
 117     }
 118
 119 }