error_reporting(E_ALL);
if ( isset( $_SERVER["SCRIPT_FILENAME"] ) ) {
+ # Known resource, sometimes a script sometimes a file
$file = $_SERVER["SCRIPT_FILENAME"];
- if ( !is_readable( $file ) ) {
- // Let the server throw the error
- return false;
+} elseif ( isset( $_SERVER["SCRIPT_NAME"] ) ) {
+ # Usually unknown, document root relative rather than absolute
+ # Happens with some cases like /wiki/File:Image.png
+ if ( is_readable( $_SERVER['DOCUMENT_ROOT'] . $_SERVER["SCRIPT_NAME"] ) ) {
+ # Just in case this actually IS a file, set it here
+ $file = $_SERVER['DOCUMENT_ROOT'] . $_SERVER["SCRIPT_NAME"];
+ } else {
+ # Otherwise let's pretend that this is supposed to go to index.php
+ $file = $_SERVER['DOCUMENT_ROOT'] . '/index.php';
}
- $ext = pathinfo( $file, PATHINFO_EXTENSION );
- if ( $ext == 'php' || $ext == 'php5' ) {
- # Execute php files
- # We use require and return true here because when you return false
- # the php webserver will discard post data and things like login
- # will not function in the dev environment.
- require $file;
- return true;
+} else {
+ # Meh, we'll just give up
+ return false;
+}
+
+# And now do handling for that $file
+
+if ( !is_readable( $file ) ) {
+ # Let the server throw the error if it doesn't exist
+ return false;
+}
+$ext = pathinfo( $file, PATHINFO_EXTENSION );
+if ( $ext == 'php' || $ext == 'php5' ) {
+ # Execute php files
+ # We use require and return true here because when you return false
+ # the php webserver will discard post data and things like login
+ # will not function in the dev environment.
+ require( $file );
+ return true;
+}
+$mime = false;
+$lines = explode( "\n", file_get_contents( "includes/mime.types" ) );
+foreach ( $lines as $line ) {
+ $exts = explode( " ", $line );
+ $mime = array_shift( $exts );
+ if ( in_array( $ext, $exts ) ) {
+ break; # this is the right value for $mime
}
$mime = false;
- $lines = explode( "\n", file_get_contents( "includes/mime.types" ) );
- foreach ( $lines as $line ) {
- $exts = explode( " ", $line );
- $mime = array_shift( $exts );
- if ( in_array( $ext, $exts ) ) {
- break; # this is the right value for $mime
- }
- $mime = false;
- }
- if ( !$mime ) {
- $basename = basename( $file );
- if ( $basename == strtoupper( $basename ) ) {
- # IF it's something like README serve it as text
- $mime = "text/plain";
- }
+}
+if ( !$mime ) {
+ $basename = basename( $file );
+ if ( $basename == strtoupper( $basename ) ) {
+ # IF it's something like README serve it as text
+ $mime = "text/plain";
}
- if ( $mime ) {
- # Use custom handling to serve files with a known mime type
- # This way we can serve things like .svg files that the built-in
- # PHP webserver doesn't understand.
- # ;) Nicely enough we just happen to bundle a mime.types file
- $f = fopen($file, 'rb');
- if ( preg_match( '^text/', $mime ) ) {
- # Text should have a charset=UTF-8 (php's webserver does this too)
- header("Content-Type: $mime; charset=UTF-8");
- } else {
- header("Content-Type: $mime");
- }
- header("Content-Length: " . filesize($file));
- // Stream that out to the browser
- fpassthru($f);
- return true;
+}
+if ( $mime ) {
+ # Use custom handling to serve files with a known mime type
+ # This way we can serve things like .svg files that the built-in
+ # PHP webserver doesn't understand.
+ # ;) Nicely enough we just happen to bundle a mime.types file
+ $f = fopen($file, 'rb');
+ if ( preg_match( '^text/', $mime ) ) {
+ # Text should have a charset=UTF-8 (php's webserver does this too)
+ header("Content-Type: $mime; charset=UTF-8");
+ } else {
+ header("Content-Type: $mime");
}
+ header("Content-Length: " . filesize($file));
+ // Stream that out to the browser
+ fpassthru($f);
+ return true;
}
# Let the php server handle things on it's own otherwise
return false;
-