mirror of
https://github.com/YunoHost-Apps/mediawiki_ynh.git
synced 2024-09-03 19:46:05 +02:00
100 lines
3.3 KiB
PHP
100 lines
3.3 KiB
PHP
<?php
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/**
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* Router for the php cli-server built-in webserver.
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* http://www.php.net/manual/en/features.commandline.webserver.php
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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if ( PHP_SAPI != 'cli-server' ) {
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die( "This script can only be run by php's cli-server sapi." );
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}
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ini_set( 'display_errors', 1 );
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error_reporting( E_ALL );
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if ( isset( $_SERVER["SCRIPT_FILENAME"] ) ) {
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# Known resource, sometimes a script sometimes a file
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$file = $_SERVER["SCRIPT_FILENAME"];
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} elseif ( isset( $_SERVER["SCRIPT_NAME"] ) ) {
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# Usually unknown, document root relative rather than absolute
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# Happens with some cases like /wiki/File:Image.png
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if ( is_readable( $_SERVER['DOCUMENT_ROOT'] . $_SERVER["SCRIPT_NAME"] ) ) {
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# Just in case this actually IS a file, set it here
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$file = $_SERVER['DOCUMENT_ROOT'] . $_SERVER["SCRIPT_NAME"];
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} else {
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# Otherwise let's pretend that this is supposed to go to index.php
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$file = $_SERVER['DOCUMENT_ROOT'] . '/index.php';
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}
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} else {
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# Meh, we'll just give up
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return false;
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}
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# And now do handling for that $file
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if ( !is_readable( $file ) ) {
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# Let the server throw the error if it doesn't exist
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return false;
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}
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$ext = pathinfo( $file, PATHINFO_EXTENSION );
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if ( $ext == 'php' || $ext == 'php5' ) {
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# Execute php files
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# We use require and return true here because when you return false
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# the php webserver will discard post data and things like login
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# will not function in the dev environment.
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require $file;
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return true;
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}
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$mime = false;
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$lines = explode( "\n", file_get_contents( "includes/mime.types" ) );
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foreach ( $lines as $line ) {
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$exts = explode( " ", $line );
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$mime = array_shift( $exts );
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if ( in_array( $ext, $exts ) ) {
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break; # this is the right value for $mime
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}
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$mime = false;
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}
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if ( !$mime ) {
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$basename = basename( $file );
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if ( $basename == strtoupper( $basename ) ) {
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# IF it's something like README serve it as text
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$mime = "text/plain";
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}
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}
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if ( $mime ) {
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# Use custom handling to serve files with a known mime type
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# This way we can serve things like .svg files that the built-in
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# PHP webserver doesn't understand.
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# ;) Nicely enough we just happen to bundle a mime.types file
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$f = fopen( $file, 'rb' );
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if ( preg_match( '#^text/#', $mime ) ) {
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# Text should have a charset=UTF-8 (php's webserver does this too)
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header( "Content-Type: $mime; charset=UTF-8" );
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} else {
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header( "Content-Type: $mime" );
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}
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header( "Content-Length: " . filesize( $file ) );
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// Stream that out to the browser
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fpassthru( $f );
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return true;
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}
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# Let the php server handle things on it's own otherwise
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return false;
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