function definition()
 {
     global $CFG, $USER, $DB, $COURSE;
     $mform =& $this->_form;
     // Don't forget the underscore!
     $canmanage = false;
     if (has_capability('block/timetracker:manageworkers', $this->context)) {
         $canmanage = true;
     }
     $alertunit = $DB->get_record('block_timetracker_alertunits', array('id' => $this->alertid));
     $userinfo = $DB->get_record('block_timetracker_workerinfo', array('id' => $alertunit->userid));
     $index = new moodle_url($CFG->wwwroot . '/blocks/timetracker/index.php', array('id' => $alertunit->courseid, 'userid' => $alertunit->userid));
     if (get_referer(false)) {
         $nextpage = get_referer(false);
     } else {
         $nextpage = $index;
     }
     if (!$canmanage && $USER->id != $userinfo->mdluserid) {
         redirect($nextpage, 'You do not have permission to change this alert.', 1);
     } else {
         $mform->addElement('hidden', 'userid', $alertunit->userid);
         $mform->addElement('hidden', 'courseid', $alertunit->courseid);
         $mform->addElement('hidden', 'payrate', $alertunit->payrate);
         $mform->addElement('hidden', 'lasteditedby', $USER->id);
         $mform->addElement('hidden', 'alertid', $alertunit->id);
         $mform->addElement('hidden', 'action', $alertunit->id);
         $mform->addElement('header', 'general', get_string('changealert', 'block_timetracker', $userinfo->firstname . ' ' . $userinfo->lastname));
         $mform->addElement('html', get_string('emessage2', 'block_timetracker'));
         $mform->addElement('html', get_string('br1', 'block_timetracker'));
         $mform->addElement('html', get_string('emessage3', 'block_timetracker', userdate($alertunit->origtimein)));
         $mform->addElement('html', get_string('br1', 'block_timetracker'));
         $mform->addElement('html', get_string('emessage4', 'block_timetracker', userdate($alertunit->origtimeout)));
         $mform->addElement('html', get_string('br1', 'block_timetracker'));
         $mform->addElement('html', get_string('emessageduration', 'block_timetracker', format_elapsed_time($alertunit->origtimeout - $alertunit->origtimein, $alertunit->courseid)));
         $mform->addElement('html', get_string('br2', 'block_timetracker'));
         $mform->addElement('html', get_string('emessage5', 'block_timetracker'));
         $mform->addElement('html', get_string('br1', 'block_timetracker'));
         $mform->addElement('html', get_string('emessage3', 'block_timetracker', userdate($alertunit->timein)));
         $mform->addElement('html', get_string('br1', 'block_timetracker'));
         $mform->addElement('html', get_string('emessage4', 'block_timetracker', userdate($alertunit->timeout)));
         $mform->addElement('html', get_string('br1', 'block_timetracker'));
         $mform->addElement('html', get_string('emessageduration', 'block_timetracker', format_elapsed_time($alertunit->timeout - $alertunit->timein, $alertunit->courseid)));
         $mform->addElement('html', get_string('br1', 'block_timetracker'));
         $mform->addElement('html', get_string('emessage6', 'block_timetracker', $alertunit->message));
         $mform->addElement('html', get_string('br2', 'block_timetracker'));
         $mform->addElement('html', get_string('changeto', 'block_timetracker'));
         $mform->addElement('html', get_string('br1', 'block_timetracker'));
         $mform->addElement('date_time_selector', 'timein', get_string('timeinerror', 'block_timetracker'), array('optional' => false, 'step' => 1));
         $mform->setDefault('timein', $alertunit->timein);
         $mform->addHelpButton('timein', 'timein', 'block_timetracker');
         $mform->addElement('date_time_selector', 'timeout', get_string('timeouterror', 'block_timetracker'), array('optional' => false, 'step' => 1));
         $mform->setDefault('timeout', $alertunit->timeout);
         $mform->addHelpButton('timeout', 'timeout', 'block_timetracker');
         $mform->addElement('checkbox', 'deleteunit', get_string('deleteunit', 'block_timetracker'));
         $mform->addHelpButton('deleteunit', 'deleteunit', 'block_timetracker');
         $this->add_action_buttons(true, get_string('savebutton', 'block_timetracker'));
     }
 }
        }
        echo ">>> [" . date("H:i:s") . "] Finished building {$build} {$message_32}- Elapsed time: " . format_elapsed_time(time() - $port_start_time) . "\n";
    } else {
        echo ">>> [" . date("H:i:s") . "] Skipping {$build} for {$main_build_arch}\n";
    }
    if ($host_arch == "amd64" && $options['a'] == 'all') {
        if (empty($pbi_options['only_for_archs']) || in_array("i386", $pbi_options['only_for_archs'])) {
            echo ">>> [" . date("H:i:s") . "] Processing {$build} 32-bit ({$j}/{$total_to_build})\n";
            echo ">>> [" . date("H:i:s") . "] Executing /usr/local/sbin/pbi_makeport -o /usr/ports/packages/All/ -c {$pbi_confdir} -32 {$sign}{$category}/{$port}\n";
            system("/usr/local/sbin/pbi_makeport -o /usr/ports/packages/All/ -c {$pbi_confdir} -32 {$sign}{$category}/{$port}{$redirbg}");
            if (!isset($options['v'])) {
                wait_for_procs_finish();
            }
            echo ">>> [" . date("H:i:s") . "] Finished building {$build} 32-bit - Elapsed time: " . format_elapsed_time(time() - $port_start_time) . "\n";
        } else {
            echo ">>> [" . date("H:i:s") . "] Skipping {$build} for i386\n";
        }
    }
    if ($copy_packages_to_folder_ssh && isset($options['u']) && !isset($options['U'])) {
        copy_packages($copy_packages_to_host_ssh, $copy_packages_to_host_ssh_port, $file_system_root, $copy_packages_to_folder_ssh);
    }
}
echo ">>> {$file_system_root}/usr/ports/packages/All now contains:\n";
system("ls {$file_system_root}/usr/ports/packages/All");
// Copy created packages to the package server via rsync
if ($copy_packages_to_folder_ssh && !isset($options['U'])) {
    copy_packages($copy_packages_to_host_ssh, $copy_packages_to_host_ssh_port, $file_system_root, $copy_packages_to_folder_ssh);
}
echo ">>> Package binary build run ended at " . date(DATE_RFC822) . ".\n";
echo ">>> Total time: " . format_elapsed_time(time() - $port_start_time) . "\n";
Esempio n. 3
0
     $messagehtml .= get_string('br1', 'block_timetracker');
     $messagehtml .= get_string('emessage4', 'block_timetracker', userdate($formdata->origtimeout));
     $messagehtml .= get_string('br1', 'block_timetracker');
     $messagehtml .= get_string('emessageduration', 'block_timetracker', format_elapsed_time($formdata->origtimeout - $formdata->origtimein, $course->id));
 }
 $messagehtml .= get_string('br2', 'block_timetracker');
 $messagehtml .= get_string('emessage5', 'block_timetracker');
 $messagehtml .= get_string('br1', 'block_timetracker');
 if ($delete == 1) {
     $messagehtml .= get_string('emessagedelete', 'block_timetracker');
 } else {
     $messagehtml .= get_string('emessage3', 'block_timetracker', userdate($formdata->timeinerror));
     $messagehtml .= get_string('br1', 'block_timetracker');
     $messagehtml .= get_string('emessage4', 'block_timetracker', userdate($formdata->timeouterror));
     $messagehtml .= get_string('br1', 'block_timetracker');
     $messagehtml .= get_string('emessageduration', 'block_timetracker', format_elapsed_time($formdata->timeouterror - $formdata->timeinerror, $course->id));
 }
 $messagehtml .= get_string('br2', 'block_timetracker');
 $messagehtml .= get_string('emessage6', 'block_timetracker', $formdata->message);
 $messagehtml .= get_string('br2', 'block_timetracker');
 //$messagehtml .= get_string('hr','block_timetracker');
 $messagehtml .= get_string('br1', 'block_timetracker');
 $messagehtml .= get_string('emessageavailable', 'block_timetracker');
 $messagehtml .= get_string('br1', 'block_timetracker');
 $messagehtml .= get_string('emessagedisclaimer', 'block_timetracker');
 $messagehtml .= get_string('br2', 'block_timetracker');
 // Get data from 'pending' or 'workunit' table to put into the 'alertunits' table
 if ($ispending) {
     // Pending Work Unit
     $alertunit = $DB->get_record('block_timetracker_pending', array('id' => $unitid));
 } else {
 function definition()
 {
     global $CFG, $USER, $DB, $COURSE;
     $mform =& $this->_form;
     // Don't forget the underscore!
     //check to make sure that if $this->userid != $USER->id that they have
     //the correct capability TODO
     if (!has_capability('block/timetracker:manageworkers', $this->context)) {
         print_error('Insufficient permission to edit this workunit');
         return;
     }
     $canmanagepayrate = false;
     if (has_capability('block/timetracker:managepayrate', $this->context)) {
         $canmanagepayrate = true;
     }
     $userinfo = $DB->get_record('block_timetracker_workerinfo', array('id' => $this->userid));
     if (!$userinfo) {
         print_error('Worker info does not exist for workerinfo id of ' . $this->userid);
         return;
     }
     if ($this->ispending) {
         //error_log("getting a pending unit # $this->unitid");
         $unit = $DB->get_record('block_timetracker_pending', array('id' => $this->unitid));
         //print_object($unit);
     } else {
         $unit = $DB->get_record('block_timetracker_workunit', array('id' => $this->unitid));
     }
     if (!$unit) {
         print_error('Unit does not exist: ' . $this->unitid);
         return;
     }
     $index = new moodle_url($CFG->wwwroot . '/blocks/timetracker/index.php', array('id' => $this->courseid, 'userid' => $this->userid));
     if (isset($_SERVER['HTTP_REFERER'])) {
         $nextpage = $_SERVER['HTTP_REFERER'];
     } else {
         $nextpage = $index;
     }
     $mform->addElement('header', 'general', get_string('editunittitle', 'block_timetracker', $userinfo->firstname . ' ' . $userinfo->lastname));
     /** HIDDEN FIELDS **/
     $mform->addElement('hidden', 'userid', $this->userid);
     $mform->addElement('hidden', 'unitid', $this->unitid);
     $mform->addElement('hidden', 'id', $this->courseid);
     $mform->addElement('hidden', 'ispending', $this->ispending);
     $mform->addElement('hidden', 'next', '#');
     $mform->addElement('hidden', 'eunitid', '#');
     $mform->addElement('hidden', 'astart', '#');
     $mform->addElement('hidden', 'aend', '#');
     //edited by supervisor
     $mform->addElement('hidden', 'editedby', $USER->id);
     /** END HIDDEN FIELDS **/
     /** EXISTING DATA **/
     $mform->addElement('html', get_string('existingunit', 'block_timetracker'));
     $mform->addElement('html', '<blockquote>');
     $mform->addElement('html', get_string('existingtimein', 'block_timetracker', userdate($unit->timein, get_string('datetimeformat', 'block_timetracker'))));
     if (!$this->ispending) {
         $mform->addElement('html', '<br />');
         $mform->addElement('html', get_string('existingtimeout', 'block_timetracker', userdate($unit->timeout, get_string('datetimeformat', 'block_timetracker'))));
         $mform->addElement('html', '<br /><b>');
         $mform->addElement('html', get_string('existingduration', 'block_timetracker', format_elapsed_time($unit->timeout - $unit->timein, $unit->courseid)));
     }
     $mform->addElement('html', '</blockquote>');
     /** END EXISTING DATA **/
     $mform->addElement('date_time_selector', 'timein', 'Time In: ', array('optional' => false, 'step' => 1));
     $mform->addHelpButton('timein', 'timein', 'block_timetracker');
     if ($this->start != 0) {
         $mform->setDefault('timein', $this->start);
     } else {
         $mform->setDefault('timein', $unit->timein);
     }
     if (!$this->ispending) {
         $mform->addElement('date_time_selector', 'timeout', 'Time Out: ', array('optional' => false, 'step' => 1));
         $mform->addHelpButton('timeout', 'timeout', 'block_timetracker');
         if ($this->end != 0) {
             $mform->setDefault('timeout', $this->end);
         } else {
             $mform->setDefault('timeout', $unit->timeout);
         }
         $opstring = 'readonly="readonly"';
         if ($canmanagepayrate) {
             $opstring = '';
         }
         $mform->addElement('text', 'payrate', 'Payrate $', $opstring);
         $mform->setDefault('payrate', $unit->payrate);
         $mform->addRule('payrate', 'Numeric values only', 'numeric', null, 'server', false, false);
     }
     $this->add_action_buttons(true, get_string('savebutton', 'block_timetracker'));
 }
 function definition()
 {
     global $CFG, $USER, $DB, $COURSE;
     $mform =& $this->_form;
     // Don't forget the underscore!
     //check to make sure that if $this->userid != $USER->id that they have
     //the correct capability TODO
     $canmanage = false;
     if (has_capability('block/timetracker:manageworkers', $this->context)) {
         $canmanage = true;
     }
     if ($this->ispending) {
         //Get from pending table
         $unit = $DB->get_record('block_timetracker_pending', array('id' => $this->unitid));
     } else {
         //Get from workunit
         $unit = $DB->get_record('block_timetracker_workunit', array('id' => $this->unitid));
     }
     if (!$unit) {
         print_error('Unit does not exist for unit id of ' . $this->unitid);
         return;
     }
     $userinfo = $DB->get_record('block_timetracker_workerinfo', array('id' => $this->userid));
     if (!$userinfo) {
         print_error('Worker info does not exist for workerinfo id of ' . $this->userid);
         return;
     }
     $index = new moodle_url($CFG->wwwroot . '/blocks/timetracker/index.php', array('id' => $this->courseid, 'userid' => $this->userid));
     if (get_referer(false)) {
         $nextpage = get_referer(false);
     } else {
         $nextpage = $index;
     }
     if (!$canmanage && $USER->id != $userinfo->mdluserid) {
         redirect($nextpage, 'No permission to add hours', 1);
     }
     $mform->addElement('header', 'general', get_string('errortitle', 'block_timetracker', $userinfo->firstname . ' ' . $userinfo->lastname));
     $mform->addElement('hidden', 'userid', $this->userid);
     $mform->addElement('hidden', 'id', $this->courseid);
     $mform->addElement('hidden', 'unitid', $this->unitid);
     $mform->addElement('hidden', 'ispending', $this->ispending);
     if ($canmanage) {
     } else {
         $mform->addElement('hidden', 'editedby', $this->userid);
         $mform->addElement('html', '<b>');
         $mform->addElement('html', get_string('to', 'block_timetracker'));
         $mform->addElement('html', '</b>');
         $teachers = get_users_by_capability($this->context, 'block/timetracker:manageworkers');
         if (!$teachers) {
             print_error('No supervisor is enrolled in this course.  
         Please alert your Administrator.');
         }
         foreach ($teachers as $teacher) {
             if (is_enrolled($this->context, $teacher->id)) {
                 //!has_capability('moodle/category:manage',$this->context,$teacher) &&
                 //is_enrolled($this->context, $teacher->id)){
                 $mform->addElement('advcheckbox', 'teacherid[' . $teacher->id . ']', $teacher->firstname . ' ' . $teacher->lastname, null, array('group' => 1));
             }
         }
         $this->add_checkbox_controller(1, null, null, 1);
         $mform->addElement('html', '<b>');
         $mform->addElement('html', get_string('subject', 'block_timetracker'));
         $mform->addElement('html', '</b>');
         $mform->addElement('html', get_string('subjecttext', 'block_timetracker', $userinfo->firstname . ' ' . $userinfo->lastname));
         $mform->addElement('html', '<br /><br />');
         $mform->addElement('html', get_string('existingunit', 'block_timetracker'));
         $mform->addElement('html', '<blockquote>');
         $mform->addElement('html', get_string('existingtimein', 'block_timetracker', userdate($unit->timein, get_string('datetimeformat', 'block_timetracker'))));
         if (!$this->ispending) {
             //Time out and elapsed time
             $mform->addElement('html', '<br />');
             $mform->addElement('html', get_string('existingtimeout', 'block_timetracker', userdate($unit->timeout, get_string('datetimeformat', 'block_timetracker'))));
             $mform->addElement('html', '<br />');
             $mform->addElement('html', get_string('existingduration', 'block_timetracker', format_elapsed_time($unit->timeout - $unit->timein, $unit->courseid)));
         }
         $mform->addElement('html', '</blockquote><b>');
         $mform->addElement('html', get_string('data', 'block_timetracker'));
         $mform->addElement('date_time_selector', 'timeinerror', 'Time In: ', array('optional' => false, 'step' => 1));
         $mform->setDefault('timeinerror', $unit->timein);
         $mform->addHelpButton('timeinerror', 'timein', 'block_timetracker');
         $mform->addElement('date_time_selector', 'timeouterror', 'Time Out: ', array('optional' => false, 'step' => 1));
         $mform->addHelpButton('timeouterror', 'timeout', 'block_timetracker');
         $mform->addElement('hidden', 'origtimein', $unit->timein);
         if (!$this->ispending) {
             $mform->setDefault('timeouterror', $unit->timeout);
             $mform->addElement('hidden', 'origtimeout', $unit->timeout);
         } else {
             $mform->setDefault('timeouterror', $unit->timein + 60 * 60 * 2);
         }
         if (!$this->ispending) {
             $mform->addElement('checkbox', 'deleteunit', get_string('deleteunit', 'block_timetracker'));
             $mform->addHelpButton('deleteunit', 'deleteunit', 'block_timetracker');
         }
         $mform->addElement('textarea', 'message', get_string('messageforerror', 'block_timetracker'), 'wrap="virtual" rows="6" cols="75"');
         $mform->addHelpButton('message', 'messageforerror', 'block_timetracker');
         $mform->addRule('message', null, 'required', null, 'client', 'false');
         $mform->addElement('html', '</b>');
         $this->add_action_buttons(true, get_string('sendbutton', 'block_timetracker'));
     }
 }
Esempio n. 6
0
     $messagehtml .= get_string('emessage3', 'block_timetracker', userdate($alertunit->origtimein));
     $messagehtml .= get_string('br1', 'block_timetracker');
     $messagehtml .= get_string('emessage4', 'block_timetracker', userdate($alertunit->origtimeout));
     $messagehtml .= get_string('br1', 'block_timetracker');
     $messagehtml .= get_string('emessageduration', 'block_timetracker', format_elapsed_time($alertunit->origtimeout - $alertunit->origtimein, $course->id));
     $messagehtml .= get_string('br2', 'block_timetracker');
     $messagehtml .= get_string('approveddata', 'block_timetracker');
     $messagehtml .= get_string('br1', 'block_timetracker');
     if ($alertunit->todelete == 1) {
         $messagehtml .= get_string('unitdeleted', 'block_timetracker');
     } else {
         $messagehtml .= get_string('emessage3', 'block_timetracker', userdate($alertunit->timein));
         $messagehtml .= get_string('br1', 'block_timetracker');
         $messagehtml .= get_string('emessage4', 'block_timetracker', userdate($alertunit->timeout));
         $messagehtml .= get_string('br1', 'block_timetracker');
         $messagehtml .= get_string('emessageduration', 'block_timetracker', format_elapsed_time($alertunit->timeout - $alertunit->timein, $course->id));
     }
     foreach ($alertcom as $alertcomentry) {
         if ($USER->id != $alertcomentry->mdluserid) {
             // Get email address from each in moodle table
             $emailto = $DB->get_record('user', array('id' => $alertcomentry->mdluserid));
             if ($emailto) {
                 email_to_user($emailto, $from, $subject, $messagetext, $messagehtml);
             }
         }
         // Remove record(s) from the 'alert_com' table
         $DB->delete_records('block_timetracker_alert_com', array('alertid' => $alertcomentry->alertid, 'mdluserid' => $alertcomentry->mdluserid));
     }
     // Remove record(s) from the 'alert_com' table
     $DB->delete_records('block_timetracker_alertunits', array('id' => $alertunit->id));
 }
 function definition()
 {
     global $CFG, $USER, $DB, $COURSE, $OUTPUT;
     $mform =& $this->_form;
     // Don't forget the underscore!
     $canmanage = false;
     if (has_capability('block/timetracker:manageworkers', $this->context)) {
         $canmanage = true;
     }
     $canview = false;
     if (has_capability('block/timetracker:viewonly', $this->context)) {
         $canview = true;
     }
     if ($canview && !$canmanage) {
         $urlparams['id'] = $COURSE->id;
         $nextpage = new moodle_url($CFG->wwwroot . '/blocks/timetracker/index.php', $urlparams);
         redirect($nextpage, 'You do not have permission to view alerts for this course. <br />
             Redirecting you now.', 2);
     }
     $mform->addElement('header', 'general', get_string('managealerts', 'block_timetracker'));
     $mform->addHelpButton('general', 'managealerts', 'block_timetracker');
     $strname = get_string('workername', 'block_timetracker');
     $strprev = get_string('previous', 'block_timetracker');
     $strproposed = get_string('proposed', 'block_timetracker');
     $strmsg = get_string('message', 'block_timetracker');
     if (!has_course_alerts($COURSE->id)) {
         $mform->addElement('html', '<div style="text-align:center">');
         $mform->addElement('html', get_string('noalerts', 'block_timetracker'));
         $mform->addElement('html', '</div>');
         return;
     } else {
         $mform->addElement('html', '<table align="center" border="1" cellspacing="10px" ' . 'cellpadding="5px" width="95%">');
         $tblheaders = '<tr>
                 <td><span style="font-weight: bold">' . $strname . '</span></td>
                 <td><span style="font-weight: bold">' . $strprev . '</span></td>
                 <td><span style="font-weight: bold">' . $strproposed . '</span></td>
                 <td><span style="font-weight: bold">' . $strmsg . '</span></td>';
         if ($canmanage) {
             $tblheaders .= '<td style="text-align: center">' . '<span style="font-weight: bold">' . get_string('action') . '</span></td>';
         }
         $tblheaders .= '</tr>';
         $mform->addElement('html', $tblheaders);
         $alertlinks = get_course_alert_links($COURSE->id);
         //print_object($alertlinks);
         if ($canmanage) {
             $alerts = $DB->get_records('block_timetracker_alertunits', array('courseid' => $COURSE->id), 'alerttime');
         } else {
             $ttuserid = $DB->get_field('block_timetracker_workerinfo', 'id', array('mdluserid' => $USER->id, 'courseid' => $COURSE->id));
             if (!$ttuserid) {
                 print_error('Error obtaining mdluserid from workerinfo for ' . $USER->id);
             }
             $alerts = $DB->get_records('block_timetracker_alertunits', array('courseid' => $COURSE->id, 'userid' => $ttuserid));
         }
     }
     foreach ($alerts as $alert) {
         $worker = $DB->get_record('block_timetracker_workerinfo', array('id' => $alert->userid));
         $mform->addElement('html', '<tr>');
         $row = '<td>' . $worker->lastname . ', ' . $worker->firstname . '<br />Submitted: ' . userdate($alert->alerttime, get_string('datetimeformat', 'block_timetracker')) . '</td>';
         $row .= '<td>In: ' . userdate($alert->origtimein, get_string('datetimeformat', 'block_timetracker'));
         if ($alert->origtimeout > 0) {
             $row .= '<br />Out: ' . userdate($alert->origtimeout, get_string('datetimeformat', 'block_timetracker'));
             $row .= '<br />Elapsed: ' . format_elapsed_time($alert->origtimeout - $alert->origtimein, $alert->courseid);
         } else {
             $row .= '';
         }
         $row .= '</td>';
         if ($alert->todelete == 0) {
             $row .= '<td>In: ' . userdate($alert->timein, get_string('datetimeformat', 'block_timetracker'));
             $row .= '<br />Out: ' . userdate($alert->timeout, get_string('datetimeformat', 'block_timetracker'));
             $row .= '<br />Elapsed: ' . format_elapsed_time($alert->timeout - $alert->timein, $alert->courseid);
             $row .= '</td>';
         } else {
             $row .= '<td><span style="color: red">User requests removal</span></td>';
         }
         $row .= '<td>' . nl2br($alert->message) . '</td>';
         if ($canmanage) {
             $editurl = new moodle_url($alertlinks[$worker->id][$alert->id]['change']);
             $editaction = $OUTPUT->action_icon($editurl, new pix_icon('clock_edit', 'Edit proposed work unit', 'block_timetracker'));
             $approveurl = new moodle_url($alertlinks[$worker->id][$alert->id]['approve']);
             $checkicon = new pix_icon('approve', 'Approve the proposed work unit', 'block_timetracker');
             if ($alert->todelete) {
                 $approveaction = $OUTPUT->action_icon($approveurl, $checkicon, new confirm_action('Are you sure you want to delete this work unit
                 as requested by the worker?'));
             } else {
                 $approveaction = $OUTPUT->action_icon($approveurl, $checkicon);
             }
             $deleteurl = new moodle_url($alertlinks[$worker->id][$alert->id]['delete']);
             $deleteicon = new pix_icon('delete', 'Delete this alert', 'block_timetracker');
             $deleteaction = $OUTPUT->action_icon($deleteurl, $deleteicon, new confirm_action('Are you sure you want to delete this alert?'));
             $denyurl = new moodle_url($alertlinks[$worker->id][$alert->id]['deny']);
             $denyicon = new pix_icon('clock_delete', 'Deny and restore original work unit', 'block_timetracker');
             $denyaction = $OUTPUT->action_icon($denyurl, $denyicon, new confirm_action('Are you sure you want to deny this alert unit?<br />The work unit 
                 will be re-inserted into the worker\'s record as it originally
                 appeared.'));
             $row .= '<td style="text-align: center">' . $approveaction . ' ' . $deleteaction . ' ' . $editaction . ' ' . $denyaction . '</td>';
         }
         $row .= '</tr>';
         $mform->addElement('html', $row);
     }
     $mform->addElement('html', '</table>');
     //$this->add_action_buttons(true, 'Save Changes');
     if ($canmanage) {
         $mform->addElement('header', 'general', 'Alert Action Legend');
         $legend = '
             <img src="' . $CFG->wwwroot . '/blocks/timetracker/pix/approve.png" />
             Approve the proposed work unit <br />
             <img src="' . $CFG->wwwroot . '/blocks/timetracker/pix/delete.png" />
             Delete the alert and the original/proposed work units <br />
             <img src="' . $CFG->wwwroot . '/blocks/timetracker/pix/clock_edit.png" />
             Edit the proposed work unit before approval<br />
             <img src="' . $CFG->wwwroot . '/blocks/timetracker/pix/clock_delete.png" />
             Deny the proposed work unit and re-add the original work unit';
         $mform->addElement('html', $legend);
     }
 }