add Turnitin errors page to display errors allow resubmission/deletion

lang/en/plagiarism_turnitin.php

@@ -62,6 +62,7 @@
 $string['submitonfinal'] = 'Submit file when student sends for marking';
 $string['teacherlogin'] = 'Login to Turnitin as Teacher';
 $string['turnitindefaults'] = 'Turnitin Defaults';
+$string['turnitinerrors'] = 'Turnitin Errors';
 $string['tii'] = 'Turnitin';
 $string['tiiaccountid'] ='Turnitin Account ID';
 $string['tiiaccountid_help'] ='This is your Account ID as provided from Turnitin.com';
@@ -88,7 +89,7 @@
 $string['tiierrorpaperfail'] = 'Turnitin could not process this file.';
 $string['tiierrorpending'] ='File pending submission to Turnitin';
 $string['tiiexplain'] = 'Turnitin is a commercial product and you must have a paid subscription to use this service; for more information see <a href=\"http://docs.moodle.org/en/Turnitin_administration\">http://docs.moodle.org/en/Turnitin_administration</a>';
-$string['tiiexplainerrors'] = 'This page lists any files submitted to Turnitin that are currently in an error state. A list of turnitin Error codes and their description is available here:<a href=\"http://docs.moodle.org/en/Turnitin_errors\">docs.moodle.org/en/Turnitin_errors</a><br/>When files are reset, the cron will attempt to submit the file to turnitin again.<br/>NOTE: files with errors in the range 1000-1999 will not benefit from being reset, and will probably always fail.';
+$string['tiiexplainerrors'] = 'This page lists any files submitted to Turnitin that are currently in an error state. A list of turnitin Error codes and their description is available here:<a href=\"http://docs.moodle.org/en/Turnitin_errors\">docs.moodle.org/en/Turnitin_errors</a><br/>When files are reset, the cron will attempt to submit the file to turnitin again.<br/>When files are deleted on this page they will not be able to be resubmitted to turnitin and errors will no longer display to teachers or students';
 $string['tiisecretkey'] ='Turnitin Secret Key';
 $string['tiisecretkey_help'] ='Log into Turnitin.com as your site administrator to obtain this.';
 $string['tiisenduseremail'] = 'Send User E-mail';
@@ -98,3 +99,7 @@
 $string['turnitin_institutionnode_help'] = 'If you have setup/purchased an institution node with your account enable this to allow the node to be selected when creating assignments. NOTE: if you do not have an institution node, enabling this setting will cause your paper submission to fail.';
 $string['useturnitin'] ='Enable Turnitin';
 $string['wordcount'] = 'Word count';
+$string['resubmit'] = 'Resubmit';
+$string['fileresubmitted'] = 'File Queued for resubmission';
+$string['filedeleted'] = 'File deleted from queue';
+$string['module'] = 'Module';

lib.php

@@ -19,7 +19,7 @@
  * lib.php - Contains Turnitin soecific functions called by Modules.
  *
  * @since 2.0
- * @package    moodlecore
+ * @package    plagiarism_turnitin
  * @subpackage plagiarism
  * @copyright  2010 Dan Marsden http://danmarsden.com
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

settings.php

@@ -17,7 +17,7 @@
 /**
  * plagiarism.php - allows the admin to configure plagiarism stuff
  *
- * @package   administration
+ * @package   plagiarism_turnitin
  * @author    Dan Marsden <dan@danmarsden.com>
  * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

turnitin_defaults.php

@@ -17,7 +17,7 @@
 /**
  * turnitin_errors.php - Displays Turnitin files with a current error state.
  *
- * @package   administration
+ * @package   plagiarism_turnitin
  * @author    Dan Marsden <dan@danmarsden.com>
  * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

turnitin_errors.php

@@ -0,0 +1,99 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * turnitin_errors.php - Displays Turnitin files with a current error state.
+ *
+ * @package   plagiarism_turnitin
+ * @author    Dan Marsden <dan@danmarsden.com>
+ * @copyright 1999 onwards Martin Dougiamas  {@link http://moodle.com}
+ * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+require_once(dirname(dirname(__FILE__)) . '/../config.php');
+require_once($CFG->libdir.'/adminlib.php');
+require_once($CFG->libdir.'/plagiarismlib.php');
+require_once($CFG->dirroot.'/plagiarism/turnitin/lib.php');
+require_once('turnitin_form.php');
+
+require_login();
+admin_externalpage_setup('plagiarismturnitin');
+
+$id = optional_param('id',0,PARAM_INT);
+$resetuser = optional_param('reset',0,PARAM_INT);
+$delete = optional_param('delete', 0, PARAM_INT);
+$page = optional_param('page', 0, PARAM_INT);
+$limit = 20;
+$baseurl = new moodle_url('turnitin_errors.php', array('page' => $page));
+
+echo $OUTPUT->header();
+$currenttab='turnitinerrors';
+require_once('turnitin_tabs.php');
+
+echo $OUTPUT->box(get_string('tiiexplainerrors','plagiarism_turnitin'));
+$sqlallfiles = "SELECT t.*, u.firstname, u.lastname, u.id as userid, m.name as moduletype FROM {turnitin_files} t, {user} u, {modules} m, {course_modules} cm WHERE m.id=cm.module AND cm.id=t.cm AND t.userid=u.id AND t.statuscode <>'success' AND t.statuscode <>'pending' AND t.statuscode <> '51'";
+$sqlcount =  "SELECT COUNT(id) FROM {turnitin_files} WHERE statuscode <>'success' AND statuscode <>'pending' AND statuscode <> '51'";
+if ($resetuser==1 && $id) {
+    $tfile = $DB->get_record('turnitin_files', array('id'=>$id));
+    $tfile->statuscode = 'pending';
+    if ($DB->update_record('turnitin_files', $tfile)) {
+        notify(get_string('fileresubmitted','plagiarism_turnitin'));
+    }
+} elseif ($resetuser==2) {
+    $tiifiles = get_records_sql($sqlallfiles);
+    foreach($tiifiles as $tiifile) {
+        $tiifile->statuscode = 'pending';
+        if ($DB->update_record('turnitin_files', $tiifile)) {
+            notify(get_string('fileresubmitted','plagiarism_turnitin'));
+        }
+    }
+ }
+if (!empty($delete)) {
+    $DB->delete_records('turnitin_files', array('id'=>$id));
+    notify(get_string('filedeleted','plagiarism_turnitin'));
+
+}
+
+$count = $DB->count_records_sql($sqlcount);
+
+$turnitin_files = $DB->get_records_sql($sqlallfiles." LIMIT ".$page*$limit.', '.$limit);
+
+
+$table = new html_table();
+$table->head = array(get_string('name'),
+                     get_string('module', 'plagiarism_turnitin'),
+                     get_string('file'),
+                     get_string('status'), '');
+$table->align = array ("left", "left", "left", "center", "center");
+$table->width = "95%";
+foreach ($turnitin_files as $tf) {
+    $user = "<a href='".$CFG->wwwroot."/user/profile.php?id=".$tf->userid."'>".fullname($tf)."</a>";
+
+    $reset = '<a href="turnitin_errors.php?reset=1&id='.$tf->id.'">'.get_string('resubmit','plagiarism_turnitin').'</a> | '.
+             '<a href="turnitin_errors.php?delete=1&id='.$tf->id.'">'.get_string('delete').'</a>';
+    $cmlink = '<a href="'.$CFG->wwwroot.'/'.$tf->moduletype.'/view.php?id='.$tf->cm.'">'.get_string('module', 'plagiarism_turnitin').'</a>';
+    $table->data[] = array ($user,
+                            $cmlink,
+                            $tf->identifier,
+                            $tf->statuscode,
+                            $reset);
+}
+    if (!empty($table)) {
+        echo html_writer::table($table);
+        echo $OUTPUT->paging_bar($count, $page, $limit, $baseurl);
+    }
+
+echo $OUTPUT->footer();

turnitin_tabs.php

@@ -1,8 +1,10 @@
 <?php
     $strplagiarism = get_string('turnitin', 'plagiarism_turnitin');
     $strplagiarismdefaults = get_string('turnitindefaults', 'plagiarism_turnitin');
+    $strplagiarismerrors = get_string('turnitinerrors', 'plagiarism_turnitin');
 
     $tabs = array();
     $tabs[] = new tabobject('turnitinsettings', 'settings.php', $strplagiarism, $strplagiarism, false);
     $tabs[] = new tabobject('turnitindefaults', 'turnitin_defaults.php', $strplagiarismdefaults, $strplagiarismdefaults, false);
+    $tabs[] = new tabobject('turnitinerrors', 'turnitin_errors.php', $strplagiarismerrors, $strplagiarismerrors, false);
     print_tabs(array($tabs), $currenttab);