7bb50c630a
* Work around HipHop issue 314 (volatile broken) and issue 308 (no compilation detection) by adding some large and ugly compilation detection code to WebStart.php and doMaintenance.php. * Provide an MW_COMPILED constant which can be used to detect compiled mode throughout the codebase. * Introduced wfIsHipHop(), which detects either compiled or interpreted mode. Used this to work around unusual eval() return value in eval.php. * Work around lack of ini_get() in Maintenance.php, by duplicating wfIsHipHop(). * In Maintenance::shouldExecute(), accept "include" as an inclusion function name, since all kinds of inclusion give this string in HipHop. * Introduced new class MWInit, which provides some static functions in the pre-autoloader environment. * Introduced MWInit::compiledPath(), which provides a relative path for invoking a compiled file, and MWInit::interpretedPath(), which provides an absolute path for interpreting a PHP file. Used these new functions in the appropriate places. * When we are running compiled code, don't include files which would generate duplicate class, function or constant definitions. Documented the new requirements on the contents of Defines.php and UtfNormalDefines.php. * In HipHop compiled mode, it's not possible to have executable code in the same file as a class definition. ** Moved MimeMagic initialisation to the constructor. ** Moved Namespace.php global variable initialisation to Setup.php. ** Moved MemcachedSessions.php initialisation to the caller in GlobalFunctions.php. ** Moved Sanitizer.php constants and global variables to static class members. Introduced an accessor function for the attribs regex, as a new place to put code formerly at file level. ** Moved Language.php initialisation of $wgLanguageNames to Language::getLanguageNames(). Removed the global variable, marked "private" since forever. * In two places: don't use error_log() with type=3 to append to a file, HipHop doesn't support it. Use file_put_contents() with FILE_APPEND instead. * Work around the terrible breakage of class_exists() by using MWInit::classExists() instead in various places. In WebInstaller::getPageByName(), the class_exists() was marked with a fixme comment already, so I replaced it with an autoloader solution.
88 lines
2.5 KiB
PHP
88 lines
2.5 KiB
PHP
<?php
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/**
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* PHP lacks an interactive mode, but this can be very helpful when debugging.
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* This script lets a command-line user start up the wiki engine and then poke
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* about by issuing PHP commands directly.
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*
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* Unlike eg Python, you need to use a 'return' statement explicitly for the
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* interactive shell to print out the value of the expression. Multiple lines
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* are evaluated separately, so blocks need to be input without a line break.
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* Fatal errors such as use of undeclared functions can kill the shell.
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*
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* To get decent line editing behavior, you should compile PHP with support
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* for GNU readline (pass --with-readline to configure).
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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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* @ingroup Maintenance
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*/
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$wgUseNormalUser = (bool)getenv( 'MW_WIKIUSER' );
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$optionsWithArgs = array( 'd' );
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/** */
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require_once( "commandLine.inc" );
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if ( isset( $options['d'] ) ) {
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$d = $options['d'];
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if ( $d > 0 ) {
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$wgDebugLogFile = '/dev/stdout';
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}
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if ( $d > 1 ) {
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$lb = wfGetLB();
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foreach ( $lb->mServers as $i => $server ) {
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$lb->mServers[$i]['flags'] |= DBO_DEBUG;
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}
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}
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if ( $d > 2 ) {
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$wgDebugFunctionEntry = true;
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}
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}
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if ( function_exists( 'readline_add_history' )
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&& posix_isatty( 0 /*STDIN*/ ) )
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{
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$useReadline = true;
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} else {
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$useReadline = false;
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}
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if ( $useReadline ) {
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$historyFile = isset( $_ENV['HOME'] ) ?
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"{$_ENV['HOME']}/.mweval_history" : "$IP/maintenance/.mweval_history";
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readline_read_history( $historyFile );
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}
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while ( ( $line = Maintenance::readconsole() ) !== false ) {
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if ( $useReadline ) {
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readline_add_history( $line );
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readline_write_history( $historyFile );
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}
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$val = eval( $line . ";" );
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if ( wfIsHipHop() || is_null( $val ) ) {
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echo "\n";
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} elseif ( is_string( $val ) || is_numeric( $val ) ) {
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echo "$val\n";
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} else {
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var_dump( $val );
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}
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}
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print "\n";
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