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ical export for available shifts

This commit is contained in:
Philip Häusler 2011-12-28 14:45:49 +01:00
parent 3271f72dcf
commit 1633d62772
6 changed files with 182 additions and 126 deletions
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35
includes/pages/user_ical.php
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@ -3,6 +3,8 @@
// Öffentlich zugängliche Funktion zum Abrufen von iCal-Exports der eigenen Schichten // Öffentlich zugängliche Funktion zum Abrufen von iCal-Exports der eigenen Schichten
function user_ical() { function user_ical() {
global $ical_shifts;
if (isset ($_REQUEST['key']) && preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key'])) if (isset ($_REQUEST['key']) && preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key']))
$key = $_REQUEST['key']; $key = $_REQUEST['key'];
else else
@ -14,21 +16,26 @@ function user_ical() {
$user = $user[0]; $user = $user[0];
$shifts = sql_select("SELECT * FROM `ShiftEntry` JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`) JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`) WHERE `UID`=" . sql_escape($user['UID']) . " ORDER BY `start`"); if (isset ($_REQUEST['export']) && $_REQUEST['export'] == 'user_shifts') {
require_once ('includes/pages/user_shifts.php');
header("Content-Type: text/calendar"); view_user_shifts();
echo "BEGIN:VCALENDAR\nVERSION:2.0\nPRODID:-//-//Engelsystem//DE\nCALSCALE:GREGORIAN\n"; } else {
foreach ($shifts as $shift) { $ical_shifts = sql_select("SELECT * FROM `ShiftEntry` JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`) JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`) WHERE `UID`=" . sql_escape($user['UID']) . " ORDER BY `start`");
echo "BEGIN:VEVENT\n";
echo "UID:" . md5($shift['start'] . $shift['end'] . $shift['name']) . "\n";
echo "SUMMARY:" . str_replace("\n", "\\n", $shift['name']) . "\n";
echo "DESCRIPTION:" . str_replace("\n", "\\n", $shift['Comment']) . "\n";
echo "DTSTART;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['start']) . "\n";
echo "DTEND;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['end']) . "\n";
echo "LOCATION:" . $shift['Name'] . "\n";
echo "END:VEVENT\n";
} }
echo "END:VCALENDAR\n";
header("Content-Type: text/calendar; charset=utf-8");
echo "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//-//Engelsystem//DE\r\nCALSCALE:GREGORIAN\r\n";
foreach ($ical_shifts as $shift) {
echo "BEGIN:VEVENT\r\n";
echo "UID:" . md5($shift['start'] . $shift['end'] . $shift['name']) . "\r\n";
echo "SUMMARY:" . str_replace("\n", "\\n", preg_replace("/[^a-z]*/i", '', $shift['name'])) . "\r\n";
echo "DESCRIPTION:" . str_replace("\n", "\\n", $shift['Comment']) . "\r\n";
echo "DTSTART;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['start']) . "\r\n";
echo "DTEND;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['end']) . "\r\n";
echo "LOCATION:" . $shift['Name'] . "\r\n";
echo "END:VEVENT\r\n";
}
echo "END:VCALENDAR\r\n";
die(); die();
} }
?> ?>

5
includes/pages/user_myshifts.php
View File

@ -95,9 +95,4 @@ function user_myshifts() {
'reset_link' => page_link_to('user_myshifts') . '&reset' 'reset_link' => page_link_to('user_myshifts') . '&reset'
)); ));
} }
function user_reset_ical_key($user) {
$user['ical_key'] = md5($user['Nick'] . time() . rand());
sql_query("UPDATE `User` SET `ical_key`='" . sql_escape($user['ical_key']) . "' WHERE `UID`='" . sql_escape($user['UID']) . "' LIMIT 1");
}
?> ?>

77
includes/pages/user_shifts.php
View File

@ -1,6 +1,7 @@
<?php <?php
function user_shifts() { function user_shifts() {
global $user, $privileges; global $user, $privileges;
// Löschen einzelner Schicht-Einträge (Also Belegung einer Schicht von Engeln) durch Admins // Löschen einzelner Schicht-Einträge (Also Belegung einer Schicht von Engeln) durch Admins
if (isset ($_REQUEST['entry_id']) && in_array('user_shifts_admin', $privileges)) { if (isset ($_REQUEST['entry_id']) && in_array('user_shifts_admin', $privileges)) {
if (isset ($_REQUEST['entry_id']) && preg_match("/^[0-9]*$/", $_REQUEST['entry_id'])) if (isset ($_REQUEST['entry_id']) && preg_match("/^[0-9]*$/", $_REQUEST['entry_id']))
@ -210,37 +211,62 @@ function user_shifts() {
'comment' => "" 'comment' => ""
)); ));
} else { } else {
return view_user_shifts();
}
}
function view_user_shifts() {
global $user, $privileges;
global $ical_shifts;
$days = sql_select("SELECT DISTINCT DATE(FROM_UNIXTIME(`start`)) AS `id`, DATE(FROM_UNIXTIME(`start`)) AS `name` FROM `Shifts`"); $days = sql_select("SELECT DISTINCT DATE(FROM_UNIXTIME(`start`)) AS `id`, DATE(FROM_UNIXTIME(`start`)) AS `name` FROM `Shifts`");
$rooms = sql_select("SELECT `RID` AS `id`, `Name` AS `name` FROM `Room` WHERE `show`='Y' ORDER BY `Name`"); $rooms = sql_select("SELECT `RID` AS `id`, `Name` AS `name` FROM `Room` WHERE `show`='Y' ORDER BY `Name`");
$types = sql_select("SELECT `id`, `name` FROM `AngelTypes`"); $types = sql_select("SELECT `id`, `name` FROM `AngelTypes`");
$filled = array(array('id' => '1', 'name' => 'Volle'), array('id' => '0', 'name' => 'Freie')); $filled = array (
array (
'id' => '1',
'name' => 'Volle'
),
array (
'id' => '0',
'name' => 'Freie'
)
);
if (!isset ($_SESSION['user_shifts'])) if (!isset ($_SESSION['user_shifts']))
$_SESSION['user_shifts'] = array (); $_SESSION['user_shifts'] = array ();
if (!isset ($_SESSION['user_shifts']['filled'])) { if (!isset ($_SESSION['user_shifts']['filled'])) {
$_SESSION['user_shifts']['filled'] = array (0); $_SESSION['user_shifts']['filled'] = array (
0
);
} }
foreach(array('rooms', 'types', 'filled') as $key) { foreach (array (
'rooms',
'types',
'filled'
) as $key) {
if (isset ($_REQUEST[$key])) { if (isset ($_REQUEST[$key])) {
$filtered = array_filter($_REQUEST[$key], 'is_numeric'); $filtered = array_filter($_REQUEST[$key], 'is_numeric');
if (!empty($filtered)) if (!empty ($filtered))
$_SESSION['user_shifts'][$key] = $filtered; $_SESSION['user_shifts'][$key] = $filtered;
unset($filtered); unset ($filtered);
} }
if (!isset ($_SESSION['user_shifts'][$key])) if (!isset ($_SESSION['user_shifts'][$key]))
$_SESSION['user_shifts'][$key] = array_map('get_ids_from_array', $$key); $_SESSION['user_shifts'][$key] = array_map('get_ids_from_array', $$key);
} }
if (isset($_REQUEST['days'])) { if (isset ($_REQUEST['days'])) {
$filtered = array_filter($_REQUEST['days'], create_function('$a', 'return preg_match("/^\d\d\d\d-\d\d-\d\d\\$/", $a);')); $filtered = array_filter($_REQUEST['days'], create_function('$a', 'return preg_match("/^\d\d\d\d-\d\d-\d\d\\$/", $a);'));
if (!empty($filtered)) if (!empty ($filtered))
$_SESSION['user_shifts']['days'] = $filtered; $_SESSION['user_shifts']['days'] = $filtered;
unset($filtered); unset ($filtered);
} }
if (!isset ($_SESSION['user_shifts']['days'])) if (!isset ($_SESSION['user_shifts']['days']))
$_SESSION['user_shifts']['days'] = array(date('Y-m-d')); $_SESSION['user_shifts']['days'] = array (
date('Y-m-d')
);
$shifts = sql_select("SELECT * FROM `Shifts` $shifts = sql_select("SELECT * FROM `Shifts`
WHERE `RID` IN (" . implode(',', $_SESSION['user_shifts']['rooms']) . ") WHERE `RID` IN (" . implode(',', $_SESSION['user_shifts']['rooms']) . ")
@ -262,7 +288,7 @@ function user_shifts() {
JOIN `AngelTypes` JOIN `AngelTypes`
ON (`NeededAngelTypes`.`angel_type_id` = `AngelTypes`.`id`) ON (`NeededAngelTypes`.`angel_type_id` = `AngelTypes`.`id`)
WHERE "; WHERE ";
if($shift_has_special_needs) if ($shift_has_special_needs)
$query .= "`shift_id` = " . sql_escape($shift['SID']); $query .= "`shift_id` = " . sql_escape($shift['SID']);
else else
$query .= "`room_id` = " . sql_escape($shift['RID']); $query .= "`room_id` = " . sql_escape($shift['RID']);
@ -295,22 +321,39 @@ function user_shifts() {
$shift_row .= join(", ", $entry_list); $shift_row .= join(", ", $entry_list);
$shift_row .= '<br />'; $shift_row .= '<br />';
} }
if (($is_free && in_array(0, $_SESSION['user_shifts']['filled'])) if (($is_free && in_array(0, $_SESSION['user_shifts']['filled'])) || (!$is_free && in_array(1, $_SESSION['user_shifts']['filled']))) {
|| (!$is_free && in_array(1, $_SESSION['user_shifts']['filled']))) {
$shifts_table .= $shift_row . '</td></tr>'; $shifts_table .= $shift_row . '</td></tr>';
$row_count++; $row_count++;
$ical_shifts[] = $shift;
} }
} }
} }
if ($user['ical_key'] == "")
user_reset_ical_key($user);
return template_render('../templates/user_shifts.html', array ( return template_render('../templates/user_shifts.html', array (
'room_select' => make_select($rooms, $_SESSION['user_shifts']['rooms'], "rooms", "Räume"), 'room_select' => make_select($rooms, $_SESSION['user_shifts']['rooms'], "rooms", "Räume"),
'day_select' => make_select($days, $_SESSION['user_shifts']['days'], "days", "Tage"), 'day_select' => make_select($days, $_SESSION['user_shifts']['days'], "days", "Tage"),
'type_select' => make_select($types, $_SESSION['user_shifts']['types'], "types", "Aufgaben"), 'type_select' => make_select($types, $_SESSION['user_shifts']['types'], "types", "Aufgaben"),
'filled_select' => make_select($filled, $_SESSION['user_shifts']['filled'], "filled", "Besetzung"), 'filled_select' => make_select($filled, $_SESSION['user_shifts']['filled'], "filled", "Besetzung"),
'shifts_table' => $shifts_table 'shifts_table' => $shifts_table,
'ical_link' => make_user_shifts_ical_link($user['ical_key']),
'reset_link' => page_link_to('user_myshifts') . '&reset'
)); ));
} }
function make_user_shifts_ical_link($key) {
$link = "";
foreach ($_SESSION['user_shifts']['rooms'] as $room)
$link .= '&rooms[]=' . $room;
foreach ($_SESSION['user_shifts']['days'] as $day)
$link .= '&days[]=' . $day;
foreach ($_SESSION['user_shifts']['types'] as $type)
$link .= '&types[]=' . $type;
foreach ($_SESSION['user_shifts']['filled'] as $filled)
$link .= '&filled[]=' . $filled;
return page_link_to_absolute('ical') . $link . '&export=user_shifts&key=' . $key;
} }
function get_ids_from_array($array) { function get_ids_from_array($array) {
@ -319,16 +362,16 @@ function get_ids_from_array($array) {
function make_select($items, $selected, $name, $title = null) { function make_select($items, $selected, $name, $title = null) {
$html_items = array (); $html_items = array ();
if(isset($title)) if (isset ($title))
$html_items[] = '<li class="heading">' . $title . '</li>' . "\n"; $html_items[] = '<li class="heading">' . $title . '</li>' . "\n";
foreach ($items as $i) foreach ($items as $i)
$html_items[] = '<li><label><input type="checkbox" name="' . $name . '[]" value="' . $i['id'] . '"' . (in_array($i['id'], $selected)? ' checked="checked"' : '') . '> ' . $i['name'] . '</label></li>'; $html_items[] = '<li><label><input type="checkbox" name="' . $name . '[]" value="' . $i['id'] . '"' . (in_array($i['id'], $selected) ? ' checked="checked"' : '') . '> ' . $i['name'] . '</label></li>';
$html = '<div class="selection ' . $name . '">' . "\n"; $html = '<div class="selection ' . $name . '">' . "\n";
$html .= '<ul id="selection_' . $name . '">' . "\n"; $html .= '<ul id="selection_' . $name . '">' . "\n";
$html .= implode("\n", $html_items); $html .= implode("\n", $html_items);
$html .= '</ul>' . "\n"; $html .= '</ul>' . "\n";
$html .= buttons(array( $html .= buttons(array (
button("javascript: check_all('selection_" . $name . "')", "Alle", ""), button("javascript: check_all('selection_" . $name . "')", "Alle", ""),
button("javascript: uncheck_all('selection_" . $name . "')", "Keine", "") button("javascript: uncheck_all('selection_" . $name . "')", "Keine", "")
)); ));

5
includes/sys_user.php
View File

@ -19,6 +19,11 @@ $tshirt_sizes = array (
'XL-G' => "XL Girl" 'XL-G' => "XL Girl"
); );
function user_reset_ical_key($user) {
$user['ical_key'] = md5($user['Nick'] . time() . rand());
sql_query("UPDATE `User` SET `ical_key`='" . sql_escape($user['ical_key']) . "' WHERE `UID`='" . sql_escape($user['UID']) . "' LIMIT 1");
}
function UID2Nick($UID) { function UID2Nick($UID) {
if ($UID > 0) if ($UID > 0)
$SQL = "SELECT Nick FROM `User` WHERE UID='" . sql_escape($UID) . "'"; $SQL = "SELECT Nick FROM `User` WHERE UID='" . sql_escape($UID) . "'";

2
public/index.php
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@ -165,7 +165,7 @@ elseif ($p == "faq") {
$content = Get_Text("no_access_text"); $content = Get_Text("no_access_text");
} else { } else {
// Sonst zur Loginseite leiten // Sonst zur Loginseite leiten
header("Location: " . page_link_to("login")); redirect(page_link_to("login"));
} }
} }

6
templates/user_shifts.html
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@ -24,3 +24,9 @@
%shifts_table% %shifts_table%
</tbody> </tbody>
</table> </table>
<h2>iCal Export</h2>
<p>
Zum abonnieren in Deiner Kalender-Software benutze folgenden öffentlichen Link (daher bitte geheimhalten, im Notfall Deinen <a href="%reset_link%">Key zurücksetzen</a>):
<br/>
<a href="%ical_link%">%ical_link%</a>
</p>