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<?php
/**
* Router for the php cli-server built-in webserver.
* http://www.php.net/manual/en/features.commandline.webserver.php
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
if ( PHP_SAPI != 'cli-server' ) {
die( "This script can only be run by php's cli-server sapi." );
}
ini_set( 'display_errors', 1 );
error_reporting( E_ALL );
if ( isset( $_SERVER["SCRIPT_FILENAME"] ) ) {
# Known resource, sometimes a script sometimes a file
$file = $_SERVER["SCRIPT_FILENAME"];
} 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';
}
} 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
}
$mime = false;
}
if ( !$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;
}
# Let the php server handle things on its own otherwise
return false;
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