Change GPS file track storage

Author: xbgmsharp

admin/admin_config.php

@@ -116,11 +116,12 @@
 {
 	// Check the center GPS position is valid
 	if ($_POST['osm_left_center'])
-		//print explode(',', $_POST['osm_left_center'])[0];
-		if (explode(',', $_POST['osm_left_center'])[0] <= -90 or explode(',', $_POST['osm_left_center'])[0] >= 90)
-			array_push($page['warnings'], l10n('The specify center latitude (-90=S to 90=N) is not valid'));
-		if (explode(',', $_POST['osm_left_center'])[1] <= -180 or explode(',', $_POST['osm_left_center'])[1] >= 180)
-			array_push($page['warnings'], l10n('The specify center longitude (-180=W to 180=E) is not valid'));
+        //print explode(',', $_POST['osm_left_center'])[0];
+        $center_arr = explode(',', $_POST['osm_left_center']);
+        if (isset($center_arr[0]) and ($center_arr[0] <= -90 or $center_arr[0] >= 90))
+            array_push($page['warnings'], l10n('The specify center latitude (-90=S to 90=N) is not valid'));
+        if (isset($center_arr[1]) and ($center_arr[1] <= -180 or $center_arr[1] >= 180))
+            array_push($page['warnings'], l10n('The specify center longitude (-180=W to 180=E) is not valid'));
 
 	// On post admin form
 	$conf['osm_conf'] = array(

admin/admin_gps.php

@@ -58,7 +58,12 @@
 }
 
 function gps_upload_file($uploaded_file) {
-    $uploaded_galleries_dir = PHPWG_ROOT_PATH.'_data/i/galleries/gps/';
+
+    if (!is_dir(PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'gps_track_files/') and !is_writable(PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'gps_track_files/'))
+        $uploaded_errors['upload_error'] = l10n('Unable to upload, No such writable directory: '. PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'gps_track_files/');
+    // Create album for GPX entries
+    mkdir (PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'gps_track_files/');
+    $uploaded_galleries_dir = PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'gps_track_files/';
     $uploaded_file_tmp = $uploaded_file['tmp_name'];
     $uploaded_file_name = preg_replace('/[^a-zA-Z0-9s.]/', '_', $uploaded_file['name']);
     $uploaded_file_destination = $uploaded_galleries_dir . $uploaded_file_name;

maintain.inc.php

@@ -110,7 +110,7 @@ function plugin_install()
 	pwg_query( $q );
 
 	// Create album for GPX entries
-	mkdir (PHPWG_ROOT_PATH.'_data/i/galleries/gps/' );
+	mkdir (PHPWG_ROOT_PATH.PWG_LOCAL_DIR.'gps_track_files/');
 
 	// Create world map link
 	$dir_name = basename( dirname(__FILE__) );