411 lines
16 KiB
PHP
Executable file
411 lines
16 KiB
PHP
Executable file
<?php
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/**
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* File containing timetable class.
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*
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* @package mod_timetable
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* @copyright 2020 Raphael Dannecker <raphael.dannecker@steinbeisschule-reutlingen.de>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace mod_timetable;
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defined('MOODLE_INTERNAL') || die();
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function super_unique($array) {
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$result = array_map("unserialize", array_unique(array_map("serialize", $array)));
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foreach ($result as $key => $value) {
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if ( is_array($value) ) {
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$result[$key] = super_unique($value);
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}
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}
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return $result;
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}
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function remove_dup($matriz) {
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$aux_ini=array();
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$entrega=array();
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for($n=0;$n<count($matriz);$n++) {
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$aux_ini[]=serialize($matriz[$n]);
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}
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$mat=array_unique($aux_ini);
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for($n=0;$n<count($matriz);$n++) {
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$entrega[]=unserialize($mat[$n]);
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}
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return $entrega;
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}
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function lesson_in_lessons($array, $arrays) {
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for($n=0;$n<count($arrays);$n++) {
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if ($array['teacher'] == $arrays[$n]['teacher'] &&
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$array['subject'] == $arrays[$n]['subject'] &&
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$array['room'] == $arrays[$n]['room'] &&
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$array['class'] == $arrays[$n]['class'] &&
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// $array['flag'] == $arrays[$n]['flag'] &&
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$array['status'] == $arrays[$n]['status']) return true;
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}
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return false;
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}
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/**
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* Class timetable
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*
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* @package mod_timetable
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* @copyright 2020 Raphael Dannecker <raphael.dannecker@steinbeisschule-reutlingen.de>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class timetable {
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/** @var array the data of timetable */
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public $data;
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/**
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* Class constructor
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*
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* @param string $type The type of the timetable [class, room, teacher]
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* @param string $name Name of class or room or teacher
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*/
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public function __construct($type, $name) {
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$this->type = $type;
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$this->name = $name;
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$this->periodmax=0;
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$this->clear_data();
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}
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public function clear_data() {
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$this->data = array();
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for ($i=1; $i<=6; $i++) $this->data[$i] = array();
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}
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/**
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*
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* @param int $week The week of timetable
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*/
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public function read_db($week) {
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global $USER, $DB, $CFG;
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$this->clear_data();
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$this->numdayweek = 5 + get_config('timetable', 'saturday');
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$this->week = $week;
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$this->monday = new \DateTime();
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$this->monday->setISODate($this->monday->format("Y"), $week);
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/*
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$this->monday = new \DateTime('29-07-2020'); // Only for debugging!!!
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if ($week>0) {
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$this->monday->add(new \DateInterval("P".($week)."W"));
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} elseif ($week<0) {
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$this->monday->sub(new \DateInterval("P".(-$week)."W"));
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}
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*/
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$dayofweek = $this->monday->format('w');
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if ($dayofweek > $this->numdayweek) {
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$this->monday->add(new \DateInterval("P".(8-$dayofweek)."D"));
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} elseif ($dayofweek < 1) {
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$this->monday->add(new \DateInterval("P1D"));
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} else {
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$this->monday->sub(new \DateInterval("P".($dayofweek-1)."D"));
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}
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$this->week = $this->monday->format("W");
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$this->lastday = new \DateTime($this->monday->format('Y-m-d\TH:i:sP'));
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$this->lastday->add(new \DateInterval("P".($this->numdayweek-1)."D"));
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//$this->content->text .= $monday->format('d.m') . " - " . $lastday->format('d.m');
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$sql = "$this->type = '$this->name' and not (mid(week, $this->week, 1) = '-')";
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//$sql = "$this->type = '$this->name' and (mid(week, $this->week, 1) = '1')";
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if ($result = $DB->get_records_select('timetable_lesson',$sql)) {
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foreach ($result as $lesson) {
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//if (!exists($this->data[$lesson->day][$lesson->period])) $this->data[$lesson->day][$lesson->period] = array();
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$this->data[$lesson->day][$lesson->period]['lesson'][] = $lesson;
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if ($this->periodmax < $lesson->period) $this->periodmax = $lesson->period;
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}
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}
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$day = new \DateTime($this->monday->format('Y-m-d\TH:i:sP'));
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for ($i=0; $i<$this->numdayweek; $i++) {
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$sql = "date = '".$day->format('Ymd')."' AND ({$this->type}a RLIKE '(^|~){$this->name}($|~)' OR {$this->type}b RLIKE '(^|~){$this->name}($|~)')";
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if ($result = $DB->get_records_select('timetable_substitution',$sql)) {
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foreach ($result as $substitution) {
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$this->data[$i+1][$substitution->period]['substitution'][] = $substitution;
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if ($this->periodmax < $lesson->period) $this->periodmax = $lesson->period;
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//echo var_dump($substitution);
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}
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}
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$day->add(new \DateInterval("P1D"));
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}
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if ($this->type == 'teacher') {
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if ($result = $DB->get_record("timetable_$this->type",[$this->type => $this->name])) {
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$this->description = "$result->surname, $result->firstname";
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}
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} else {
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if ($result = $DB->get_record("timetable_$this->type",[$this->type => $this->name])) {
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$this->description = $result->description;
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}
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}
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}
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/**
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* Count the number of online users
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*
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* @return int
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*/
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public function print_navigation($week) {
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/**
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* Count the number of online users
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*
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* @return int
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*/
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$table = new \html_table();
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$table->attributes['class'] = 'minicalendar calendartable calendar-controls';
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//$table->head = array('','Mo','Di', 'Mi' , 'Do', 'Fr');
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$tablerow = new \html_table_row();
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if ($week>0) {
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$tablerow->cells[] = new \html_table_cell('<a href="#slide-'.($week-1).'" class="arrow_link previous" title="Vorherige Woche" data-week="-1"><span class="arrow">◄</span></a>');
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} else {
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$tablerow->cells[] = new \html_table_cell('');
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}
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$tablerow->cells[] = new \html_table_cell('<a href="#">'.$this->monday->format('d.m') . " - " . $this->lastday->format('d.m').'</a>');
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if ($week<2) {
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$tablerow->cells[] = new \html_table_cell('<a href="#slide-'.($week+1).'" class="arrow_link next" title="Nächste Woche" data-month="8" data-week="1"><span class="arrow">►</span></a>');
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} else {
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$tablerow->cells[] = new \html_table_cell('');
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}
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$table->data[] = $tablerow;
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return \html_writer::table($table);
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}
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public function get_caption($week) {
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$result = "";
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if ($week>0) {
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//$result .= '<a href="#slide-'.($week-1).'" class="arrow_link previous" title="Vorherige Woche" data-week="-1"><span class="arrow">◄</span></a>';
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$result .= '<a href="javascript:M.block_timetable.scroll_week('.($week-1).');" class="arrow_link previous" title="Vorherige Woche" data-week="1"><span class="arrow">◄<</span></a>';
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} else {
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$result .= '<a href="#" class="previous" style="visibility:hidden" data-week="-1"></A>';
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//$result .= '<a href="#" class="arrow_link previous" data-week="-1"><span class="arrow" style="display:none"></span></a>';
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}
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$result .= '<span class="hide"> | </span>';
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$result .= '<span class="current">';
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$result .= '<a href="#">'.$this->monday->format('d.m') . " - " . $this->lastday->format('d.m').'</a>';
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$result .= "</span>";
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$result .= '<span class="hide"> | </span>';
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if ($week<2) {
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//$result .= '<a href="#slide-'.($week+1).'" class="arrow_link next" title="Nächste Woche" data-month="8" data-week="1"><span class="arrow">►</span></a>';
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$result .= '<a href="javascript:M.block_timetable.scroll_week('.($week+1).');" class="arrow_link next" title="Nächste Woche" data-month="8" data-week="1"><span class="arrow">►</span></a>';
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} else {
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$result .= '';
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}
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return $result;
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}
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public function print_table($view,$week) {
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global $DB;
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//var_dump($this->data[1]);
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$numperiod = get_config('timetable', 'numperiod');
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$numdayweek = 5 + get_config('timetable', 'saturday');
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if ($this->periodmax>$numperiod) $numperiod = $this->periodmax;
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$table = new \html_table();
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//$table->attributes['class'] = "minicalendar calendartable generaltable timetable_view_$view";
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$table->attributes['class'] = "minicalendar calendartable generaltable timetable_view_$view";
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$table->caption = "<div class='calendar-controls'>".$this->get_caption($week)."</div>";
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//$table->style = 'display: none;';
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$table->head = array('','Mo','Di', 'Mi' , 'Do', 'Fr');
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if ($numdayweek == 6) $table->head[] = 'Sa';
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for ($i = 1; $i<=$numperiod; $i++) {
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$tablerow = new \html_table_row();
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$cell = new \html_table_cell($i);
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$cell->style = 'font-weight: bold;';
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// $cell->attributes['class'] = 'header';
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$tablerow->cells[] = $cell;
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for ($k = 1; $k <= $numdayweek; $k++) {
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$flag = 0;
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if (array_key_exists($i,$this->data[$k]) && array_key_exists('lesson',$this->data[$k][$i])) {
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$content = "";
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foreach ($this->data[$k][$i]['lesson'] as $lesson) {
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if ($content) $content .= "<br>";
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if ($lesson->flag) $content .= "<span style='color:red;'>";
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//if (substr($lesson->week,$this->week,1) == '1') $content .= $lesson->{$view};
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if ($lesson->week[$this->week-1] == '1') {
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if ($lesson->{$view}) {
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$content .= $lesson->{$view};
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} else {
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$content .= "+++";
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}
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}
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if ($lesson->week[$this->week-1] == 'x') $content .= "---";
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if ($lesson->flag) $content .= "</span>";
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$flag += $lesson->flag;
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}
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} else {
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$content = "-";
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}
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$subtxt = "";
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if (array_key_exists($i,$this->data[$k]) && array_key_exists('substitution', $this->data[$k][$i])) {
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foreach ($this->data[$k][$i]['substitution'] as $substitution) {
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$subtxt .= $substitution->text;
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}
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if ($subtxt) {
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$content = "<a href='#' data-toggle='tooltip' title='$subtxt'>$content</a>";
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//$content .= "<span class='tooltiptext'>$subtxt</span>";
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}
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}
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$cell = new \html_table_cell($content);
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// if ($flag) $cell->style = 'color: red;';
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//if (array_key_exists($i, $this->data[$k] ) && array_key_exists('substitution', $this->data[$k][$i])) $cell->attributes['class'] = 'tooltip';
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$tablerow->cells[] = $cell;
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}
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$table->data[] = $tablerow;
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}
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return \html_writer::table($table);
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}
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public function prepare_output() {
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$resultdata = array();
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$numperiod = get_config('timetable', 'numperiod');
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if ($this->periodmax > $numperiod) $numperiod = $this->periodmax;
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$numdayweek = 5 + get_config('timetable', 'saturday');
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if ($numdayweek == 6) $resultdata['saturday'] = 1; else $resultdata['saturday'] = 0;
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$resultdata['type'] = $this->type;
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$resultdata['name'] = $this->name;
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$resultdata['description'] = $this->description;
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$resultdata['date'] = $this->monday->format('d.m') . " - " . $this->lastday->format('d.m');
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$resultdata['week'] = $this->week;
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$resultdata['prevweek'] = $this->week-1;
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$resultdata['nextweek'] = $this->week+1;
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$resultdata['id'] = \substr(\md5(\rand()), 0, 7);
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$periods = array();
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for ($period=0; $period<$numperiod; $period++) {
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$days = array();
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for ($day=0; $day<$numdayweek; $day++) {
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$days[$day] = array();
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$days[$day]['substitution'] = "";
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$days[$day]['lessons'] = array();
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if (array_key_exists($period+1,$this->data[$day+1])
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&& array_key_exists('lesson',$this->data[$day+1][$period+1])) {
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foreach ($this->data[$day+1][$period+1]['lesson'] as $lesson) {
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$mylesson = array();
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$mylesson['class'] = $lesson->class;
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$mylesson['teacher'] = $lesson->teacher;
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$mylesson['room'] = $lesson->room;
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$mylesson['subject'] = $lesson->subject;
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$mylesson['status'] = "";
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$mylesson['flag'] = "";
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if ($lesson->flag) $mylesson['flag'] = $lesson->flag;
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if ($lesson->week[$this->week-1] == 'x') {
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$mylesson['status'] = 1;
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$mylesson['flag'] = 1;
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/*
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if (array_key_exists('substitution', $this->data[$day+1][$period+1])) {
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foreach ($this->data[$day+1][$period+1]['substitution'] as $substitution) {
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if ($lesson->class == $substitution->classa &&
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$lesson->teacher == $substitution->teachera &&
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$lesson->subject == $substitution->subjecta &&
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$lesson->room == $substitution->rooma) {
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$mylesson['class'] = $substitution->classb;
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$mylesson['teacher'] = $substitution->teacherb;
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$mylesson['room'] = $substitution->roomb;
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$mylesson['subject'] = $substitution->subjectb;
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$mylesson['status'] = '';
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}
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}
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}
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*/
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}
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/*
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if ($this->type == 'class') $mylesson['class'] = "";
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if ($this->type == 'teacher') $mylesson['teacher'] = "";
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if ($this->type == 'room') $mylesson['room'] = "";
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*/
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if ($lesson->week[$this->week-1] != '0' && !lesson_in_lessons($mylesson, $days[$day]['lessons'])) {
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//$days[$day]['lessons'][] = $mylesson;
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if (count($days[$day]['lessons']) && $days[$day]['lessons'][0]['status']) {
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$days[$day]['lessons'][0] = $mylesson;
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} else {
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$days[$day]['lessons'][] = $mylesson;
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}
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}
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//if ($lesson->week[$this->week-1] == '1') $days[$day]['lessons'][] = $mylesson;
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/*
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- für diese Woche wurden keine Daten ausgegeben
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0 in dieser Woche findet der Unterricht nicht statt
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1 in dieser Woche findet der Unterricht statt
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x in dieser Woche entfällt der Unterricht
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if ($lesson->week[$this->week-1] == 'x')
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*/
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}
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}
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if (array_key_exists($period+1,$this->data[$day+1])
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&& array_key_exists('substitution', $this->data[$day+1][$period+1])) {
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foreach ($this->data[$day+1][$period+1]['substitution'] as $substitution) {
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//echo "In substitution loop".$substitution->text;
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if ($days[$day]['substitution']) $days[$day]['substitution'] .= ' / ';
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$days[$day]['substitution'] .= $substitution->text;
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$mylesson = array();
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$mylesson['class'] = $substitution->classb;
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$mylesson['teacher'] = $substitution->teacherb;
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$mylesson['room'] = $substitution->roomb;
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$mylesson['subject'] = $substitution->subjectb;
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if ($substitution->subjectb &&
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(($this->type == 'teacher' && $this->name == $substitution->teacherb) ||
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// ($this->type == 'class' && $this->name == $substitution->classb) ||
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($this->type == 'class' && strpos($substitution->classb, $this->name)) ||
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($this->type == 'room' && $this->name == $substitution->roomb))
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) {
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$mylesson['status'] = "";
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$mylesson['flag'] = 1;
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if (!lesson_in_lessons($mylesson, $days[$day]['lessons'])) {
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if (count($days[$day]['lessons']) && $days[$day]['lessons'][0]['status']) {
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$days[$day]['lessons'][0] = $mylesson;
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} else {
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$days[$day]['lessons'][] = $mylesson;
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}
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}
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//if ($lesson->week[$this->week-1] != '0') $days[$day]['lessons'][] = $mylesson;
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} elseif (($this->type == 'teacher' && $this->name == $substitution->teachera) ||
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// ($this->type == 'class' && $this->name == $substitution->classa) ||
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($this->type == 'class' && strpos($substitution->classa, $this->name)) ||
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($this->type == 'room' && $this->name == $substitution->rooma)) {
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$mylesson['class'] = $substitution->classa;
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$mylesson['teacher'] = $substitution->teachera;
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$mylesson['room'] = $substitution->rooma;
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$mylesson['subject'] = $substitution->subjecta;
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$mylesson['status'] = 1;
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$mylesson['flag'] = 1;
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//$days[$day]['lessons'][] = $mylesson;
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if (!lesson_in_lessons($mylesson, $days[$day]['lessons'])) $days[$day]['lessons'][] = $mylesson;
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}
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}
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}
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//$days[$day]['lessons'] = array_unique($days[$day]['lessons']);
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//$days[$day]['lessons'] = super_unique($days[$day]['lessons']);
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//$days[$day]['lessons'] = remove_dup($days[$day]['lessons']);
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}
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$periods[$period] = array();
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$periods[$period]['days'] = $days;
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$periods[$period]['number'] = $period+1;
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}
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$resultdata['periods'] = $periods;
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//echo var_dump($data);
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return $resultdata;
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}
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}
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