<?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/>.

/**

* This page will call for the spreadsheet timesheet to be generated.

*

* @package TimeTracker

* @copyright Marty Gilbert & Brad Hughes

* @license http://www.gnu.org/copyleft/gpl.html GNU GPL

*/

require_once('../../config.php');

require_once('timetracker_timesheet_form.php');

require_once('timesheet_pdf.php');

//require_once('timesheet_xls.php');

global $CFG, $COURSE, $USER, $DB;

require_login();

$courseid = required_param('id', PARAM_INTEGER);

$userid = optional_param('userid', -1, PARAM_INTEGER);

$urlparams['id'] = $courseid;

if($userid > -1)

$urlparams['userid'] = $userid;

$timesheeturl = new moodle_url($CFG->wwwroot.'/blocks/timetracker/timesheet.php',$urlparams);

$course = $DB->get_record('course', array('id'=>$courseid), '*', MUST_EXIST);

$PAGE->set_course($course);

$context = $PAGE->context;

$PAGE->set_url($timesheeturl);

$PAGE->set_pagelayout('base');

$canmanage = false;

if(has_capability('block/timetracker:manageworkers', $context)){

$canmanage = true;

}

$canview = false;

if(has_capability('block/timetracker:viewonly', $context)){

$canview = true;

}

$strtitle = get_string('timesheettitle','block_timetracker');

$PAGE->set_title($strtitle);

$PAGE->set_heading($strtitle);

$timetrackerurl = new moodle_url($CFG->wwwroot.'/blocks/timetracker/index.php',$urlparams);

//$indexparams['userid'] = $userid;

$indexparams['id'] = $courseid;

$index = new moodle_url($CFG->wwwroot.'/blocks/timetracker/reports.php', $indexparams);

$nextpage = $index;

$PAGE->navbar->add(get_string('blocks'));

$PAGE->navbar->add(get_string('pluginname','block_timetracker'), $timetrackerurl);

$PAGE->navbar->add($strtitle);

$mform = new timetracker_timesheet_form($context, $userid);

if($mform->is_cancelled()){

//User clicked cancel

$reportsurl = new

moodle_url($CFG->wwwroot.'/blocks/timetracker/reports.php',$urlparams);

redirect($reportsurl);

} else if($formdata=$mform->get_data()){

$official = false;

if(isset($formdata->official)){

$official = true;

}

$cid = $formdata->id;

$format = $formdata->fileformat;

if(isset($formdata->entiremonth)){

$monthinfo = get_month_info($formdata->month, $formdata->year);

$start = make_timestamp($formdata->year, $formdata->month, 1, 0, 0, 0);

$end = make_timestamp($formdata->year, $formdata->month,

$monthinfo['lastday'], 23, 59, 59);

} else {

$start = $formdata->startday;

$end = strtotime('+ 1 day ', $formdata->endday) - 1;

}

if(!is_array($formdata->workerid) || count($formdata->workerid)==1){ // a single id?

if(is_array($formdata->workerid)){

$uid = $formdata->workerid[0];

} else {

$uid = $formdata->workerid;

}

if($official){

$urlparams['id'] = $formdata->id;

$urlparams['userid'] = $formdata->workerid;

$urlparams['start'] = $start;

$urlparams['end'] = $end;

//send work-study courses to be processed for errors

$wscourses = get_courses(2, 'fullname ASC', 'c.id,c.shortname');

if(array_key_exists($formdata->id, $wscourses)){

$conflict_reporturl = new moodle_url(

$CFG->wwwroot.'/blocks/timetracker/schedules/conflict_report.php',

$urlparams);

redirect($conflict_reporturl);

} else {

//Uncomment these lines, and comment out the above to bypass checking student

//schedules

$workersigpage = new

moodle_url($CFG->wwwroot.'/blocks/timetracker/workersig.php',$urlparams);

redirect($workersigpage);

}

}

if($format == 'pdf'){

generate_pdf($start, $end, $uid, $cid);

} else {

generate_xls($formdata->month, $formdata->year, $uid, $cid);

}

} else { //have multiple selected

//create all the timesheets

$files = array();

$basepath = $CFG->dataroot.'/temp/timetracker/'.$cid.'_'.$USER->id.'_'.sesskey();

$status = check_dir_exists($basepath,true);

if (!$status) {

print_error('Error creating backup temp directories. Exiting.');

return;

}

if($format == 'pdf'){

foreach($formdata->workerid as $id){

/*

$monthinfo = get_month_info($formdata->month, $formdata->year);

$start = make_timestamp($formdata->year, $formdata->month, 1, 0, 0, 0);

$end = make_timestamp($formdata->year, $formdata->month,

$monthinfo['lastday'], 23, 59, 59);

*/

$fn = generate_pdf($start, $end, $id, $cid, 'F', $basepath);

$files[$fn] = $basepath.'/'.$fn;

}

} else if ($format == 'xls') {

foreach($formdata->workerid as $id){

$fn = generate_xls($formdata->month, $formdata->year, $id, $cid,

'F', $basepath);

$files[$fn] = $basepath.'/'.$fn;

}

}

//zip them up, give them to the user

$startmon = userdate($start, "%m");

$startday = userdate($start, "%d");

$endmon = userdate($end, "%m");

$endday = userdate($end, "%d");

$fn = $formdata->year.'_'.$startmon.$startday.'_'.$endmon.$endday.'Timesheets.zip';

$zipfile = $basepath.'/'.$fn;

$zippacker = get_file_packer('application/zip');

$zippacker->archive_to_pathname($files, $zipfile);

send_file($basepath.'/'.$fn, $fn, 'default', '0', false, false, '', true);

fulldelete($basepath);

}

} else {

echo $OUTPUT->header();

$tabs = get_tabs($urlparams, $canview, $courseid);

$tabs = array($tabs);

print_tabs($tabs, 'timesheets');

//$timesheetsub = array();

if($canmanage || $canview){

$num = has_unsigned_timesheets($courseid);

$supersigurl = new

moodle_url($CFG->wwwroot.'/blocks/timetracker/supervisorsig.php', $urlparams);

$desc = 'View timesheets';

if($num > 0)

$desc = 'Sign timesheets - ('.$num.')';

/*

$timesheetsub[] = new tabobject('supersig', $supersigurl, $desc);

*/

$OUTPUT->box_start('generalbox boxaligncenter');

echo $OUTPUT->action_link($supersigurl, $desc);

$OUTPUT->box_end();

} else {

$myself = $DB->get_record('block_timetracker_workerinfo',

array('mdluserid'=>$USER->id,'courseid'=>$courseid));

$urlparams['userid'] = $myself->id;

$submittedurl = new moodle_url($CFG->wwwroot.

'/blocks/timetracker/viewtimesheets.php', $urlparams);

/*

$timesheetsub[] = new tabobject('submitted',

$submittedurl, 'Previously submitted timesheets');

*/

//$OUTPUT->box_start('generalbox boxaligncenter');

echo $OUTPUT->action_link($submittedurl, 'Previously submitted timesheets').

'<br /><br />';

//$OUTPUT->box_start('generalbox boxaligncenter');

//$OUTPUT->box_end();

}

//$tabs[] = $timesheetsub;

$mform->display();

echo $OUTPUT->footer();

}