--- expose/index.php	2003/11/06 11:47:12	1.5
+++ expose/index.php	2003/11/06 14:26:31	1.6
@@ -20,7 +20,18 @@
 | Version 2 along with this program; if not, visit GNU's Home Page
 | http://www.gnu.org/
 +----------------------------------------------------------------------+
-$Id: index.php,v 1.5 2003/11/06 11:47:12 cam Exp $
+$Id: index.php,v 1.6 2003/11/06 14:26:31 cam Exp $
+
+
+
+// CODE FOR EMBEDDING AVI/MPEG/MOV FILES IN HTML
+
+<embed src="filename" autostart="false" width="320" height="240" align="left" oncursor="play" hspace="20"> 
+<noembed>
+	<a href="filename">click to view</a>
+		<img dynsrc="filename" start="mouseover" align="left" controls width="320" height="240" hspace="25"> 
+	</a>
+</noembed>
 */
 
 $global_var['metadata']['author'] = "Carl Johan Schedvin <cjsc02@student.bth.se>";
@@ -117,7 +128,10 @@
 							break;
 
 						case 'FocalLength':
-							array_push($exif_headers, 'Focal Length: '. $exif_value .'mm');
+							$factor = 6.49122807;
+							$vars = split("/",$exif_value);
+							$focal_length = round(($vars[0]/$vars[1])*$factor);
+							array_push($exif_headers, 'Focal Length: '. $focal_length .'mm');
 							break;
 
 						case 'DateTime':
@@ -238,7 +252,7 @@
 	
 		if(sizeof($exif_headers) > 0) {	
 
-			$exif_str .= sprintf("<span style=\"font-weight: bold;\">EXIF</span> ");
+			$exif_str .= sprintf("<span style=\"font-weight: bold; color:#333;\">EXIF</span> ");
 
 			foreach($exif_headers as $exif_tag) {
 				$exif_str .= sprintf("| %s ", $exif_tag);
@@ -278,12 +292,16 @@
 {
 	global $global_var, $get_vars, $pwd;
 	$src_image = $get_vars['img'];
+	$cache_dir = $pwd.'/'.$global_var['path']['cache_dir'];
+
 	if(isset($global_var['external']['magick'])) {
 		if(file_exists($pwd.'/'.$src_image)) {
 			$src_image_sz = GetImageSize($pwd.'/'.$src_image);
 			$resize_aspect = round(($global_var['image_sz']['default']['y'] / $src_image_sz[1])*100, 2);
 
 			// DEBUG: print "Quality: ".$global_var['image_sz']['default']['ql'] ." Resize Aspect: ". $resize_aspect ."%";
+			if(!file_exists($cache_dir))
+				mkdir($cache_dir,0777);
 
 			exec($global_var['external']['magick']
 				.' -geometry '.$resize_aspect.'%'
@@ -329,6 +347,15 @@
 	return $image_files[$prev];
 }
 
+
+function get_split_path()
+{
+	global $pwd;
+
+	$split_path = split('/', $pwd);
+
+	return $split_path;
+}
 /**
  * Retirieves all filenames that are images exclude all
  * other files. It's not recursive so it only examins the
@@ -346,7 +373,7 @@
 		$pwd_dd = opendir($path);
 		while(($file = readdir($pwd_dd)) !== false) {			
 			if(is_file($path."/".$file) 
-				&& !eregi("^\.|^.*.php|^.*.css|^.*~",$file))
+				&& !eregi("^\.|^.*.php|^.*.css|^.*~|^.txt",$file))
 					array_push($images, $file);
 		}
 	}
@@ -380,6 +407,9 @@
 
 
 
+
+
+
 if (isset($get_vars['dir']) && is_dir(rawurldecode($get_vars['dir'])))
 {
 	$pwd = rawurldecode($get_vars['dir']);
@@ -394,6 +424,8 @@
 // print the html header before continuing processing.
 html_template_header();
 
+//if($global_var['navigation_bar'])
+	html_template_navbar();
 
 if(sizeof($image_files) <= 0) {
 	if(sizeof($dir_files) > 0) {
@@ -445,7 +477,7 @@
 	<title>expose: </title>
 	
 	<style type="text/css">
-		@import "/~ikea/style.css";
+		@import "./style.css";
 	</style>
 	
 	<link rel="Shortcut Icon" type="image/x-icon" href="/img/favicon.ico" />	
@@ -464,6 +496,9 @@
 
 
 
+
+
+
 /**
  * Prints the html footer, this contains only closing
  * tags for the html document and the copyright notice.
@@ -473,12 +508,56 @@
 	global $global_var;
 echo <<<EOF
 	<div id="copyright">\n
-		{$global_var[str_msg][copyright]}<br />
-		<a href="">expose</a> <span style="font-style: italic;">Cvs version: \$Revision: 1.5 $</span>
-	</div>
-</div>
-</body>
-</html>
+		{$global_var[str_msg][copyright]}<br />\n
+		<a href="">expose</a>\n <span style="font-style: italic;">\$Revision: 1.6 $</span>\n
+	</div>\n\n
+</div>\n
+</body>\n
+</html>\n
 EOF;
 }
+
+
+
+
+
+
+function html_template_navbar()
+{
+	global $get_vars;
+	$split_path = get_split_path();
+
+	if(sizeof($split_path) > 0) {
+
+		foreach($split_path as $dir) {
+			if($dir!='') {
+				$path .= $dir.'/';
+				echo <<<EOT
+					<a style="text-decoration: none;" href="$php_self?dir=$path">
+EOT;
+				if($dir == '.')
+					$dir = 'expose';
+
+				echo <<<EOT
+					$dir</a> &gt;&nbsp;\n
+EOT;
+			}
+		}
+		if(isset($get_vars['img'])) {
+			echo <<<EOT
+				{$get_vars[img]}
+EOT;
+		}
+	}
+}
+
+
+
+
+
+
+
+function html_template_alt_resolutions()
+{
+}
 ?>