From f058a07a5ea31221d7f3cb415cb75d1e7e857a38 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20H=C3=A4usler?= <msquare@notrademark.de>
Date: Mon, 11 Jul 2011 21:58:06 +0200
Subject: [PATCH] #4 pentabarf shift import

---
 includes/pages/admin_import.php   | 78 +++++++++++++++++++++++++++++--
 includes/sys_template.php         |  3 +-
 templates/admin_import_check.html | 26 ++++++++++-
 3 files changed, 100 insertions(+), 7 deletions(-)

diff --git a/includes/pages/admin_import.php b/includes/pages/admin_import.php
index 14271a85..5b5474ca 100644
--- a/includes/pages/admin_import.php
+++ b/includes/pages/admin_import.php
@@ -26,11 +26,15 @@ function admin_import() {
 
 		case "check" :
 			list ($rooms_new, $rooms_deleted) = prepare_rooms();
+			list ($events_new, $events_updated, $events_deleted) = prepare_events();
 
 			$html .= template_render('../templates/admin_import_check.html', array (
 				'link' => page_link_to('admin_import'),
-				'rooms_new' => count($rooms_new) == 0 ? "<td>None</td>" : table_body($rooms_new),
-				'rooms_deleted' => count($rooms_deleted) == 0 ? "<td>None</td>" : table_body($rooms_deleted)
+				'rooms_new' => count($rooms_new) == 0 ? "<tr><td>None</td></tr>" : table_body($rooms_new),
+				'rooms_deleted' => count($rooms_deleted) == 0 ? "<tr><td>None</td></tr>" : table_body($rooms_deleted),
+				'events_new' => count($events_new) == 0 ? "<tr><td>None</td><td></td><td></td><td></td></tr>" : table_body(shifts_printable($events_new)),
+				'events_updated' => count($events_updated) == 0 ? "<tr><td>None</td><td></td><td></td><td></td></tr>" : table_body($events_updated),
+				'events_deleted' => count($events_deleted) == 0 ? "<tr><td>None</td><td></td><td></td><td></td></tr>" : table_body($events_deleted)
 			));
 			break;
 
@@ -41,6 +45,10 @@ function admin_import() {
 			foreach ($rooms_deleted as $room)
 				sql_query("DELETE FROM `Room` WHERE `Name`='" . sql_escape($room) . "' LIMIT 1");
 
+			list ($events_new, $events_updated, $events_deleted) = prepare_events();
+			foreach ($events_new as $event)
+				sql_query("INSERT INTO `Shifts` SET `start`=" . sql_escape($event['start']) . ", `end`=" . sql_escape($event['end']) . ", `RID`=" . sql_escape($event['RID']) . ", `PSID`=" . sql_escape($event['PSID']) . ", `URL`='" . sql_escape($event['URL']) . "'");
+
 			$html .= template_render('../templates/admin_import_import.html', array ());
 			break;
 	}
@@ -299,13 +307,17 @@ function CreateRoomArrays() {
 }
 
 function prepare_rooms() {
-	$data = new SimpleXMLElement(file_get_contents('../import/27C3_sample.xcs'));
+	global $rooms_import;
+	$data = read_xml();
 
 	// Load rooms from db for compare with input
 	$rooms = sql_select("SELECT * FROM `Room` WHERE `FromPentabarf`='Y'");
 	$rooms_db = array ();
-	foreach ($rooms as $room)
+	$rooms_import = array ();
+	foreach ($rooms as $room) {
 		$rooms_db[] = $room['Name'];
+		$rooms_import[$room['Name']] = $room['RID'];
+	}
 
 	$events = $data->vcalendar->vevent;
 	$rooms_pb = array ();
@@ -321,5 +333,63 @@ function prepare_rooms() {
 		$rooms_deleted
 	);
 }
+
+function prepare_events() {
+	global $rooms_import;
+	$data = read_xml();
+
+	$rooms = sql_select("SELECT * FROM `Room`");
+	$rooms_db = array ();
+	foreach ($rooms as $room)
+		$rooms_db[$room['Name']] = $room['RID'];
+
+	$events = $data->vcalendar->vevent;
+	$shifts_pb = array ();
+	foreach ($events as $event) {
+		$event_pb = $event->children("http://pentabarf.org");
+		$shifts_pb[] = array (
+			'start' => DateTime :: createFromFormat("Ymd\THis", $event->dtstart)->getTimestamp(),
+			'end' => DateTime :: createFromFormat("Ymd\THis", $event->dtend)->getTimestamp(),
+			'RID' => $rooms_import[trim($event->location)],
+			'URL' => trim($event->url),
+			'PSID' => trim($event_pb-> {
+				'event-id' })
+		);
+	}
+
+	return array (
+		$shifts_pb,
+		array (),
+		array ()
+	);
+}
+
+function read_xml() {
+	global $xml_import;
+	if (!isset ($xml_import))
+		$xml_import = new SimpleXMLElement(file_get_contents('../import/27C3_sample.xcs'));
+	return $xml_import;
+}
+
+function shifts_printable($shifts) {
+	global $rooms_import;
+	$rooms = array_flip($rooms_import);
+
+	usort($shifts, 'shift_sort');
+
+	$shifts_printable = array ();
+	foreach ($shifts as $shift)
+		$shifts_printable[] = array (
+			'day' => date("l, Y-m-d", $shift['start']),
+			'start' => date("H:i", $shift['start']),
+			'end' => date("H:i", $shift['end']),
+			'room' => $rooms[$shift['RID']]
+		);
+	return $shifts_printable;
+}
+
+function shift_sort($a, $b) {
+	return ($a['start'] < $b['start']) ? -1 : 1;
+}
 ?>
 
diff --git a/includes/sys_template.php b/includes/sys_template.php
index c3e874ae..f409dada 100644
--- a/includes/sys_template.php
+++ b/includes/sys_template.php
@@ -20,7 +20,8 @@ function table_body($array) {
 	foreach ($array as $line) {
 		$html .= "<tr>";
 		if (is_array($line)) {
-
+			foreach ($line as $td)
+				$html .= "<td>" . $td . "</td>";
 		} else {
 			$html .= "<td>" . $line . "</td>";
 		}
diff --git a/templates/admin_import_check.html b/templates/admin_import_check.html
index 864339fc..a74f1693 100644
--- a/templates/admin_import_check.html
+++ b/templates/admin_import_check.html
@@ -10,7 +10,7 @@
                 </tr>
             </thead>
             <tbody>
-            	%rooms_new%
+                %rooms_new%
             </tbody>
         </table>
         <h3>Rooms to delete</h3>
@@ -23,7 +23,29 @@
                 </tr>
             </thead>
             <tbody>
-            	%rooms_deleted%
+                %rooms_deleted%
+            </tbody>
+        </table>
+        <h3>Shifts to create</h3>
+        <table>
+            <thead>
+                <tr>
+                    <th>
+                        Day
+                    </th>
+                    <th>
+                        Start
+                    </th>
+                    <th>
+                        End
+                    </th>
+                    <th>
+                        Room
+                    </th>
+                </tr>
+            </thead>
+            <tbody>
+                %events_new%
             </tbody>
         </table>
         <input type="submit" name="submit" value="Submit" />