From d59553b09801ef1e28b9f09d635b7abe07522744 Mon Sep 17 00:00:00 2001
From: pokerazor <hanno-felix.wagner@stud.uni-due.de>
Date: Wed, 9 Jan 2013 00:41:27 +0100
Subject: [PATCH] Changes to OpenStreetMap, show map inline, also lookup lat
 lon from location name

---
 geonames/geonames.php           | 12 +++++------
 openstreetmap/openstreetmap.php | 36 +++++++++++++++++++++++++++------
 2 files changed, 36 insertions(+), 12 deletions(-)

diff --git a/geonames/geonames.php b/geonames/geonames.php
index 8226fc0bf..19725bef3 100755
--- a/geonames/geonames.php
+++ b/geonames/geonames.php
@@ -40,8 +40,8 @@ function geonames_install() {
 	 *
 	 */
 
-	register_hook('plugin_settings', 'addon/geonames/geonames.php', 'geonames_settings');
-	register_hook('plugin_settings_post', 'addon/geonames/geonames.php', 'geonames_settings_post');
+	register_hook('plugin_settings', 'addon/geonames/geonames.php', 'geonames_plugin_admin');
+	register_hook('plugin_settings_post', 'addon/geonames/geonames.php', 'geonames_plugin_admin_post');
 
 	logger("installed geonames");
 }
@@ -58,8 +58,8 @@ function geonames_uninstall() {
 	 */
 
 	unregister_hook('post_local',    'addon/geonames/geonames.php', 'geonames_post_hook');
-	unregister_hook('plugin_settings', 'addon/geonames/geonames.php', 'geonames_settings');
-	unregister_hook('plugin_settings_post', 'addon/geonames/geonames.php', 'geonames_settings_post');
+	unregister_hook('plugin_settings', 'addon/geonames/geonames.php', 'geonames_plugin_admin');
+	unregister_hook('plugin_settings_post', 'addon/geonames/geonames.php', 'geonames_plugin_admin_post');
 
 
 	logger("removed geonames");
@@ -135,7 +135,7 @@ function geonames_post_hook($a, &$item) {
  *
  */
 
-function geonames_settings_post($a,$post) {
+function geonames_plugin_admin_post($a,$post) {
 	if(! local_user() || (! x($_POST,'geonames-submit')))
 		return;
 	set_pconfig(local_user(),'geonames','enable',intval($_POST['geonames']));
@@ -153,7 +153,7 @@ function geonames_settings_post($a,$post) {
 
 
 
-function geonames_settings(&$a,&$s) {
+function geonames_plugin_admin(&$a,&$s) {
 
 	if(! local_user())
 		return;
diff --git a/openstreetmap/openstreetmap.php b/openstreetmap/openstreetmap.php
index cb9abcd7d..2c5975ebd 100755
--- a/openstreetmap/openstreetmap.php
+++ b/openstreetmap/openstreetmap.php
@@ -10,24 +10,33 @@
 
 function openstreetmap_install() {
 	register_hook('render_location', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_location');
+	register_hook('page_header', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_alterheader');
 
 	logger("installed openstreetmap");
 }
 
 function openstreetmap_uninstall() {
 	unregister_hook('render_location', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_location');
+	unregister_hook('page_header', 'addon/openstreetmap/openstreetmap.php', 'openstreetmap_alterheader');
 
 	logger("removed openstreetmap");
 }
 
+function openstreetmap_alterheader($a, &$navHtml) {
+	$addScriptTag='<script type="text/javascript" src="' . $a->get_baseurl() . '/addon/openstreetmap/openstreetmap.js' . '"></script>' . "\r\n";
+	$a->page['htmlhead'] .= $addScriptTag;
+}
 
 function openstreetmap_location($a, &$item) {
+
+	//
+
 	if(! (strlen($item['location']) || strlen($item['coord'])))
-		return; 
+		return;
 
 	/*
 	 * Get the configuration variables from the .htconfig file.
-	 */
+	*/
 	$tmsserver = get_config('openstreetmap','tmsserver');
 	if(! $tmsserver)
 		$tmsserver = 'http://openstreetmap.org';
@@ -38,12 +47,27 @@ function openstreetmap_location($a, &$item) {
 	$location = '';
 	$coord = '';
 
+	
+	if($item['location'] && !$item['coord'] && true){ //if only a location is given, find the lat-lon
+		$geo_account='demo';
+
+		$s = fetch_url('http://api.geonames.org/search?maxRows=1&fuzzy=0.8&q=' . $item['location']  . '&username=' . $geo_account);
+
+		if($s){
+			$xml = parse_xml_string($s);
+
+			if($xml->geoname->lat && $xml->geoname->lng){
+				$item['coord'] = $xml->geoname->lat . ' ' . $xml->geoname->lng;
+			}
+		}
+	}
+
 	$location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="'.$tmsserver.'?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
 
 	if($item['coord']) {
 		$coords = explode(' ', $item['coord']);
 		if(count($coords) > 1) {
-			$coord = '<a target="map" title="' . $item['coord'] . '" href="'.$tmsserver.'?lat=' . urlencode($coords[0]) . '&lon=' . urlencode($coords[1]) . '&zoom='.$zoom.'">' . $item['coord'] . '</a>' ;
+			$coord = '<a target="map" class="OSMMapLink" title="' . $item['coord'] . '" href="'.$tmsserver.'?lat=' . urlencode($coords[0]) . '&lon=' . urlencode($coords[1]) . '&zoom='.$zoom.'"> Map </a>' ;
 		}
 	}
 	if(strlen($coord)) {
@@ -67,9 +91,9 @@ function openstreetmap_plugin_admin (&$a, &$o) {
 		$zoom = 17;
 
 	$o = replace_macros( $t, array(
-		'$submit' => t('Submit'),
-		'$tmsserver' => array('tmsserver', t('Tile Server URL'), $tmsserver, t('A list of <a href="http://wiki.openstreetmap.org/wiki/TMS" target="_blank">public tile servers</a>')),
-		'$zoom' => array('zoom', t('Default zoom'), $zoom, t('The default zoom level. (1:world, 18:highest)')),
+			'$submit' => t('Submit'),
+			'$tmsserver' => array('tmsserver', t('Tile Server URL'), $tmsserver, t('A list of <a href="http://wiki.openstreetmap.org/wiki/TMS" target="_blank">public tile servers</a>')),
+			'$zoom' => array('zoom', t('Default zoom'), $zoom, t('The default zoom level. (1:world, 18:highest)')),
 	));
 }
 function openstreetmap_plugin_admin_post (&$a) {