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turnitin_errors.php
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<?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 <[email protected]>
* @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);
$sort = optional_param('sort', '', PARAM_ALPHA);
$dir = optional_param('dir', '', PARAM_ALPHA);
$limit = 20;
$baseurl = new moodle_url('turnitin_errors.php', array('page' => $page, 'sort' => $sort));
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, m.name as moduletype, ".
"cm.course as courseid, cm.instance as cminstance FROM ".
"{plagiarism_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'";
$sqlcount = "SELECT COUNT(id) FROM {plagiarism_turnitin_files} WHERE statuscode <>'success' AND statuscode <>'pending' AND statuscode <> '51'";
if ($resetuser==1 && $id) {
$sqlid = "SELECT t.*, u.firstname, u.lastname, u.id as userid, m.name as moduletype, cm.course as courseid, cm.instance as cminstance FROM {plagiarism_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.id = ?";
$tfile = $DB->get_record_sql($sqlid, array('id'=>$id));
$tfile->statuscode = 'pending';
$modulecontext = get_context_instance(CONTEXT_MODULE, $tfile->cm);
if ($tfile->moduletype =='assignment') {
$submission = $DB->get_record('assignment_submissions', array('assignment'=>$tfile->cminstance, 'userid'=>$tfile->userid));
$fs = get_file_storage();
$files = $fs->get_area_files($modulecontext->id, 'mod_assignment', 'submission', $submission->id);
if (!empty($files)) {
$eventdata = new stdClass();
$eventdata->modulename = $tfile->moduletype;
$eventdata->cmid = $tfile->cm;
$eventdata->courseid = $tfile->courseid;
$eventdata->userid = $tfile->userid;
$eventdata->files = $files;
events_trigger('assessable_file_uploaded', $eventdata);
//now reset status so that it disapears from error page
if ($DB->update_record('plagiarism_turnitin_files', $tfile)) {
notify(get_string('fileresubmitted','plagiarism_turnitin'));
}
} else {
notify("could not find any files for this submission");
}
} else {
notify("resubmit function for ".$tfile->moduletype. " not complete yet");
}
//TODO: trigger event for this file
} elseif ($resetuser==2) {
$tiifiles = get_records_sql($sqlallfiles);
foreach($tiifiles as $tiifile) {
$tiifile->statuscode = 'pending';
//TODO: trigger event for this file
// if ($DB->update_record('plagiarism_turnitin_files', $tiifile)) {
// notify(get_string('fileresubmitted','plagiarism_turnitin'));
//}
}
}
if (!empty($delete)) {
$DB->delete_records('plagiarism_turnitin_files', array('id'=>$id));
notify(get_string('filedeleted','plagiarism_turnitin'));
}
//now do sorting if specified
$orderby = '';
if (!empty($sort)) {
if ($sort=="name") {
$orderby = " ORDER BY u.firstname, u.lastname";
} elseif ($sort=="module") {
$orderby = " ORDER BY cm.id";
} elseif ($sort=="status") {
$orderby = " ORDER BY t.statuscode";
} elseif ($sort=="id") {
$orderby = " ORDER BY t.id";
}
if (!empty($orderby) && ($dir=='asc' || $dir=='desc')) {
$orderby .= " ".$dir;
}
}
$count = $DB->count_records_sql($sqlcount);
$turnitin_files = $DB->get_records_sql($sqlallfiles.$orderby, null, $page*$limit, $limit);
$table = new html_table();
$columns = array('id', 'name', 'module', 'file', 'status');
foreach ($columns as $column) {
$strtitle = get_string($column, 'plagiarism_turnitin');
if ($column=='file') {
$table->head[] = $strtitle;
} else {
if ($sort != $column) {
$columnicon = '';
$columndir = 'asc';
} else {
$columndir = $dir == 'asc' ? 'desc' : 'asc';
$columnicon = ' <img src="'.$OUTPUT->pix_url('t/'.($dir == 'asc' ? 'down' : 'up' )).'f" alt="" />';
}
$table->head[] = '<a href="turnitin_errors.php?sort='.$column.'&dir='.$columndir.'">'.$strtitle.'</a>'.$columnicon;
}
$table->align[] = 'left';
}
$table->head[] = '';
$table->width = "95%";
$fs = get_file_storage();
foreach ($turnitin_files as $tf) {
$modulecontext = get_context_instance(CONTEXT_MODULE, $tf->cm);
$coursemodule = get_coursemodule_from_id($tf->moduletype, $tf->cm);
$file = $fs->get_file_by_hash($tf->identifier);
if ($file) {
$fileurl = file_encode_url("$CFG->wwwroot/pluginfile.php", '/'.$modulecontext->id.'/mod_assignment/submission/'.$file->get_itemid(). $file->get_filepath().$file->get_filename(), true);
$filelink = html_writer::link($fileurl, shorten_text($file->get_filename(), 40, true), array('title'=>$file->get_filename()));
} else {
$filelink = $tf->identifier;
}
$user = "<a href='".$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="'.$CFG->wwwroot.'/mod/'.$tf->moduletype.'/view.php?id='.$tf->cm.'">'.$coursemodule->name.'</a>';
$cmurl = new moodle_url($CFG->wwwroot.'/mod/'.$tf->moduletype.'/view.php',array('id'=>$tf->cm));
$cmlink = html_writer::link($cmurl, shorten_text($coursemodule->name, 40, true), array('title'=>$coursemodule->name));
$table->data[] = array ($tf->id,
$user,
$cmlink,
$filelink,
$tf->statuscode,
$reset);
}
if (!empty($table)) {
echo html_writer::table($table);
echo $OUTPUT->paging_bar($count, $page, $limit, $baseurl);
}
echo $OUTPUT->footer();