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279 lines
10 KiB
PHP
279 lines
10 KiB
PHP
<?php
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// Assistent zum Anlegen mehrerer neuer Schichten
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function admin_shifts() {
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$msg = "";
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$ok = true;
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$rid = 0;
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$start = DateTime :: createFromFormat("Y-m-d H:i", date("Y-m-d") . " 00:00")->getTimestamp();
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$end = $start +24 * 60 * 60;
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$mode = '';
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$angelmode = '';
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$length = '';
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$change_hours = '';
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// Locations laden (auch unsichtbare - fuer Erzengel ist das ok)
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$rooms = sql_select("SELECT * FROM `Room` ORDER BY `Name`");
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$room_array = array ();
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foreach ($rooms as $room)
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$room_array[$room['RID']] = $room['Name'];
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// Engeltypen laden
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$types = sql_select("SELECT * FROM `AngelTypes` ORDER BY `name`");
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$needed_angel_types = array ();
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foreach ($types as $type)
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$needed_angel_types[$type['id']] = 0;
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if (isset ($_REQUEST['preview']) || isset ($_REQUEST['back'])) {
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// Name/Bezeichnung der Schicht, darf leer sein
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$name = strip_request_item('name');
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// Auswahl der sichtbaren Locations für die Schichten
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if (isset ($_REQUEST['rid']) && preg_match("/^[0-9]+$/", $_REQUEST['rid']) && isset ($room_array[$_REQUEST['rid']]))
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$rid = $_REQUEST['rid'];
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else {
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$ok = false;
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$rid = $rooms[0]['RID'];
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$msg .= error("Wähle bitte einen Raum aus.", true);
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}
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if (isset ($_REQUEST['start']) && $tmp = DateTime :: createFromFormat("Y-m-d H:i", trim($_REQUEST['start'])))
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$start = $tmp->getTimestamp();
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else {
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$ok = false;
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$msg .= error("Bitte gib einen Startzeitpunkt für die Schichten an.", true);
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}
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if (isset ($_REQUEST['end']) && $tmp = DateTime :: createFromFormat("Y-m-d H:i", trim($_REQUEST['end'])))
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$end = $tmp->getTimestamp();
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else {
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$ok = false;
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$msg .= error("Bitte gib einen Endzeitpunkt für die Schichten an.", true);
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}
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if ($start >= $end) {
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$ok = false;
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$msg .= error("Das Ende muss nach dem Startzeitpunkt liegen!", true);
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}
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if (isset ($_REQUEST['mode'])) {
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if ($_REQUEST['mode'] == 'single') {
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$mode = 'single';
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}
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elseif ($_REQUEST['mode'] == 'multi') {
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if (isset ($_REQUEST['length']) && preg_match("/^[0-9]+$/", trim($_REQUEST['length']))) {
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$mode = 'multi';
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$length = trim($_REQUEST['length']);
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} else {
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$ok = false;
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$msg .= error("Bitte gib eine Schichtlänge in Minuten an.", true);
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}
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}
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elseif ($_REQUEST['mode'] == 'variable') {
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if (isset ($_REQUEST['change_hours']) && preg_match("/^([0-9]{2}(,|$))/", trim(str_replace(" ", "", $_REQUEST['change_hours'])))) {
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$mode = 'variable';
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$change_hours = array_map('trim', explode(",", $_REQUEST['change_hours']));
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} else {
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$ok = false;
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$msg .= error("Bitte gib die Schichtwechsel-Stunden kommagetrennt ein.", true);
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}
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}
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} else {
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$ok = false;
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$msg .= error("Bitte wähle einen Modus.", true);
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}
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if (isset ($_REQUEST['angelmode'])) {
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if ($_REQUEST['angelmode'] == 'location') {
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$angelmode = 'location';
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}
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elseif ($_REQUEST['angelmode'] == 'manually') {
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$angelmode = 'manually';
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foreach ($types as $type) {
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if (isset ($_REQUEST['type_' . $type['id']]) && preg_match("/^[0-9]+$/", trim($_REQUEST['type_' . $type['id']]))) {
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$needed_angel_types[$type['id']] = trim($_REQUEST['type_' . $type['id']]);
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} else {
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$ok = false;
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$msg .= error("Bitte überprüfe die Eingaben für die benötigten Engel des Typs " . $type['name'] . ".", true);
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}
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}
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if (array_sum($needed_angel_types) == 0) {
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$ok = false;
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$msg .= error("Es werden 0 Engel benötigt. Bitte wähle benötigte Engel.", true);
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}
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} else {
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$ok = false;
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$msg .= error("Bitte Wähle einen Modus für die benötigten Engel.", true);
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}
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} else {
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$ok = false;
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$msg .= error("Bitte wähle benötigte Engel.", true);
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}
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// Beim Zurück-Knopf das Formular zeigen
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if (isset ($_REQUEST['back']))
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$ok = false;
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// Alle Eingaben in Ordnung
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if ($ok) {
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if ($angelmode == 'location') {
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$needed_angel_types = array ();
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$needed_angel_types_location = sql_select("SELECT * FROM `NeededAngelTypes` WHERE `room_id`=" . sql_escape($rid));
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foreach ($needed_angel_types_location as $type)
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$needed_angel_types[$type['angel_type_id']] = $type['count'];
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}
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$shifts = array ();
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if ($mode == 'single') {
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$shifts[] = array (
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'start' => $start,
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'end' => $end,
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'RID' => $rid,
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'name' => $name
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);
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}
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elseif ($mode == 'multi') {
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$shift_start = $start;
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do {
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$shift_end = $shift_start + $length * 60;
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if ($shift_end > $end)
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$shift_end = $end;
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if ($shift_start >= $shift_end)
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break;
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$shifts[] = array (
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'start' => $shift_start,
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'end' => $shift_end,
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'RID' => $rid,
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'name' => $name
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);
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$shift_start = $shift_end;
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} while ($shift_end < $end);
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}
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elseif ($mode == 'variable') {
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rsort($change_hours);
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$day = DateTime :: createFromFormat("Y-m-d H:i", date("Y-m-d", $start) . " 00:00")->getTimestamp();
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$change_index = 0;
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// Ersten/nächsten passenden Schichtwechsel suchen
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foreach ($change_hours as $i => $change_hour) {
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if ($start < $day + $change_hour * 60 * 60)
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$change_index = $i;
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elseif ($start == $day + $change_hour * 60 * 60) {
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// Start trifft Schichtwechsel
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$change_index = ($i +count($change_hours) - 1) % count($change_hours);
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break;
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} else
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break;
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}
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$shift_start = $start;
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do {
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$day = DateTime :: createFromFormat("Y-m-d H:i", date("Y-m-d", $shift_start) . " 00:00")->getTimestamp();
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$shift_end = $day + $change_hours[$change_index] * 60 * 60;
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if ($shift_end > $end)
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$shift_end = $end;
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if ($shift_start >= $shift_end)
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$shift_end += 24 * 60 * 60;
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$shifts[] = array (
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'start' => $shift_start,
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'end' => $shift_end,
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'RID' => $rid,
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'name' => $name
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);
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$shift_start = $shift_end;
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$change_index = ($change_index +count($change_hours) - 1) % count($change_hours);
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} while ($shift_end < $end);
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}
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$shifts_table = "";
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foreach ($shifts as $shift) {
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$shifts_table .= '<tr><td>' . date("Y-m-d H:i", $shift['start']) . ' - ' . date("H:i", $shift['end']) . '<br />' . $room_array[$shift['RID']] . '</td>';
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$shifts_table .= '<td>' . $shift['name'];
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foreach ($types as $type) {
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if (isset ($needed_angel_types[$type['id']]) && $needed_angel_types[$type['id']] > 0)
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$shifts_table .= '<br /><b>' . $type['name'] . ':</b> ' . $needed_angel_types[$type['id']] . ' missing';
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}
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$shifts_table .= '</td></tr>';
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}
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// Fürs Anlegen zwischenspeichern:
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$_SESSION['admin_shifts_shifts'] = $shifts;
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$_SESSION['admin_shifts_types'] = $needed_angel_types;
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$hidden_types = "";
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foreach ($needed_angel_types as $type_id => $count)
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$hidden_types .= '<input type="hidden" name="type_' . $type_id . '" value="' . $count . '" />';
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sort($change_hours);
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return template_render('../templates/admin_shift_preview.html', array (
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'shifts_table' => $shifts_table,
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'name' => $name,
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'rid' => $rid,
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'start' => date("Y-m-d H:i", $start),
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'end' => date("Y-m-d H:i", $end),
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'mode' => $mode,
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'length' => $length,
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'change_hours' => implode(', ', $change_hours),
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'angelmode' => $angelmode,
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'needed_angel_types' => $hidden_types
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));
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}
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}
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elseif (isset ($_REQUEST['submit'])) {
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if (!is_array($_SESSION['admin_shifts_shifts']) || !is_array($_SESSION['admin_shifts_types']))
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redirect(page_link_to('admin_shifts'));
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foreach ($_SESSION['admin_shifts_shifts'] as $shift) {
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sql_query("INSERT INTO `Shifts` SET `start`=" . sql_escape($shift['start']) . ", `end`=" . sql_escape($shift['end']) . ", `RID`=" . sql_escape($shift['RID']) . ", `name`='" . sql_escape($shift['name']) . "'");
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$shift_id = sql_id();
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engelsystem_log("Shift created: " . $shift['name'] . " from " . date("Y-m-d H:i", $shift['start']) . " to " . date("Y-m-d H:i", $shift['end']));
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$needed_angel_types_info = array();
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foreach ($_SESSION['admin_shifts_types'] as $type_id => $count) {
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$angel_type_source = sql_select("SELECT * FROM `AngelTypes` WHERE `id`=" . sql_escape($type_id) . " LIMIT 1");
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if(count($angel_type_source) > 0) {
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sql_query("INSERT INTO `NeededAngelTypes` SET `shift_id`=" . sql_escape($shift_id) . ", `angel_type_id`=" . sql_escape($type_id) . ", `count`=" . sql_escape($count));
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$needed_angel_types_info[] = $angel_type_source[0]['name'] . ": " . $count;
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}
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}
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}
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engelsystem_log("Shift needs following angel types: " . join(", ", $needed_angel_types_info));
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$msg = success("Schichten angelegt.", true);
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} else {
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unset ($_SESSION['admin_shifts_shifts']);
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unset ($_SESSION['admin_shifts_types']);
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}
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$room_select = html_select_key('rid', 'rid', $room_array, $_REQUEST['rid']);
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$angel_types = "";
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foreach ($types as $type) {
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$angel_types .= template_render('../templates/admin_shifts_angel_types.html', array (
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'id' => $type['id'],
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'type' => $type['name'],
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'value' => $needed_angel_types[$type['id']]
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));
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}
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return template_render('../templates/admin_shifts.html', array (
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'angel_types' => $angel_types,
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'room_select' => $room_select,
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'msg' => $msg,
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'name' => $name,
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'start' => date("Y-m-d H:i", $start),
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'end' => date("Y-m-d H:i", $end),
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'mode_single_selected' => $_REQUEST['mode'] == 'single' ? 'checked="checked"' : '',
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'mode_multi_selected' => $_REQUEST['mode'] == 'multi' ? 'checked="checked"' : '',
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'mode_multi_length' => !empty ($_REQUEST['length']) ? $_REQUEST['length'] : '120',
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'mode_variable_selected' => $_REQUEST['mode'] == 'variable' ? 'checked="checked"' : '',
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'mode_variable_hours' => !empty ($_REQUEST['change_hours']) ? $_REQUEST['change_hours'] : '00, 04, 08, 10, 12, 14, 16, 18, 20, 22',
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'angelmode_location_selected' => $_REQUEST['angelmode'] == 'location' ? 'checked="checked"' : '',
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'angelmode_manually_selected' => $_REQUEST['angelmode'] == 'manually' ? 'checked="checked"' : ''
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));
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}
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?>
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