a3406011f6
Follows-up I7747f83481cb05a6d. While at it: * Avoid confusing preg_match, use strpos or str_contains instead. If this is not the same, then I have proven my point that it is unclear (but also picked the wrong alternative). * Use silence operator (at) instead of AtEase. Also note that in the previous change this was incorrectly expanded to silence errors in wfDetectLocalSettingsFile, which I assume was unintentional and among the reasons we avoid it in new code (T253461). Change-Id: I0dda95d3c0f21c872e43697acba192d6a19fb0d5
47 lines
1.8 KiB
PHP
47 lines
1.8 KiB
PHP
<?php
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/**
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* Functions that need to be available during bootstrapping.
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* Code in this file cannot expect MediaWiki to have been initialized.
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* @file
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*/
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/**
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* Decide and remember where to load LocalSettings from.
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*
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* This is used by Setup.php and will (if not already) store the result
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* in the MW_CONFIG_FILE constant.
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*
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* The primary settings file is traditionally LocalSettings.php under the %MediaWiki
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* installation path, but can also be placed differently and specified via the
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* MW_CONFIG_FILE constant (from an entrypoint wrapper) or via a `MW_CONFIG_FILE`
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* environment variable (from the web server).
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*
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* Experimental: The settings file can use the `.yaml` or `.json` extension, which
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* must use the format described on
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* https://www.mediawiki.org/wiki/Manual:YAML_settings_file_format.
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*
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* @internal Only for use by Setup.php and Installer.
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* @since 1.38
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* @param string $installationPath The installation's base path, typically global $IP.
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* @return string The path to the settings file
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*/
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function wfDetectLocalSettingsFile( string $installationPath ): string {
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if ( defined( 'MW_CONFIG_FILE' ) ) {
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return MW_CONFIG_FILE;
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}
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// We could look for LocalSettings.yaml and LocalSettings.json,
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// and use them if they exist. But having them in a web accessible
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// place is dangerous, so better not to encourage that.
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// In order to use LocalSettings.yaml and LocalSettings.json, they
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// will have to be referenced explicitly by MW_CONFIG_FILE.
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$configFile = getenv( 'MW_CONFIG_FILE' ) ?: "LocalSettings.php";
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// Can't use str_contains because for maintenance scripts (update.php, install.php),
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// this is called *before* Setup.php and vendor (polyfill-php80) are included.
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if ( strpos( $configFile, '/' ) === false ) {
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$configFile = "$installationPath/$configFile";
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}
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define( 'MW_CONFIG_FILE', $configFile );
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return $configFile;
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}
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