nixos/mediawiki: check if LocalConfig.php is valid syntax backport-324924-to-release-24.05

(cherry picked from commit 313d2ccf83e431a3ce3d7c75985eded6bb58be51)

1 files changed, 100 insertions, 94 deletions

diff --git a/nixos/modules/services/web-apps/mediawiki.nix b/nixos/modules/services/web-apps/mediawiki.nix
index b11626ec2dc3b..600ad3053605d 100644
--- a/nixos/modules/services/web-apps/mediawiki.nix
+++ b/nixos/modules/services/web-apps/mediawiki.nix
@@ -64,129 +64,135 @@ let
   else
     throw "Unsupported database type: ${cfg.database.type} for socket: ${cfg.database.socket}";
 
-  mediawikiConfig = pkgs.writeText "LocalSettings.php" ''
-    <?php
-      # Protect against web entry
-      if ( !defined( 'MEDIAWIKI' ) ) {
-        exit;
-      }
+  mediawikiConfig = pkgs.writeTextFile {
+    name = "LocalSettings.php";
+    checkPhase = ''
+      ${php}/bin/php --syntax-check "$target"
+    '';
+    text = ''
+      <?php
+        # Protect against web entry
+        if ( !defined( 'MEDIAWIKI' ) ) {
+          exit;
+        }
 
-      $wgSitename = "${cfg.name}";
-      $wgMetaNamespace = false;
-
-      ## The URL base path to the directory containing the wiki;
-      ## defaults for all runtime URL paths are based off of this.
-      ## For more information on customizing the URLs
-      ## (like /w/index.php/Page_title to /wiki/Page_title) please see:
-      ## https://www.mediawiki.org/wiki/Manual:Short_URL
-      $wgScriptPath = "${lib.optionalString (cfg.webserver == "nginx") "/w"}";
+        $wgSitename = "${cfg.name}";
+        $wgMetaNamespace = false;
+
+        ## The URL base path to the directory containing the wiki;
+        ## defaults for all runtime URL paths are based off of this.
+        ## For more information on customizing the URLs
+        ## (like /w/index.php/Page_title to /wiki/Page_title) please see:
+        ## https://www.mediawiki.org/wiki/Manual:Short_URL
+        $wgScriptPath = "${lib.optionalString (cfg.webserver == "nginx") "/w"}";
 
-      ## The protocol and server name to use in fully-qualified URLs
-      $wgServer = "${cfg.url}";
+        ## The protocol and server name to use in fully-qualified URLs
+        $wgServer = "${cfg.url}";
 
-      ## The URL path to static resources (images, scripts, etc.)
-      $wgResourceBasePath = $wgScriptPath;
+        ## The URL path to static resources (images, scripts, etc.)
+        $wgResourceBasePath = $wgScriptPath;
 
-      ${lib.optionalString (cfg.webserver == "nginx") ''
-        $wgArticlePath = "/wiki/$1";
-        $wgUsePathInfo = true;
-      ''}
+        ${lib.optionalString (cfg.webserver == "nginx") ''
+          $wgArticlePath = "/wiki/$1";
+          $wgUsePathInfo = true;
+        ''}
 
-      ## The URL path to the logo.  Make sure you change this from the default,
-      ## or else you'll overwrite your logo when you upgrade!
-      $wgLogo = "$wgResourceBasePath/resources/assets/wiki.png";
+        ## The URL path to the logo.  Make sure you change this from the default,
+        ## or else you'll overwrite your logo when you upgrade!
+        $wgLogo = "$wgResourceBasePath/resources/assets/wiki.png";
 
-      ## UPO means: this is also a user preference option
+        ## UPO means: this is also a user preference option
 
-      $wgEnableEmail = true;
-      $wgEnableUserEmail = true; # UPO
+        $wgEnableEmail = true;
+        $wgEnableUserEmail = true; # UPO
 
-      $wgPasswordSender = "${cfg.passwordSender}";
+        $wgPasswordSender = "${cfg.passwordSender}";
 
-      $wgEnotifUserTalk = false; # UPO
-      $wgEnotifWatchlist = false; # UPO
-      $wgEmailAuthentication = true;
+        $wgEnotifUserTalk = false; # UPO
+        $wgEnotifWatchlist = false; # UPO
+        $wgEmailAuthentication = true;
 
-      ## Database settings
-      $wgDBtype = "${cfg.database.type}";
-      $wgDBserver = "${dbAddr}";
-      $wgDBport = "${toString cfg.database.port}";
-      $wgDBname = "${cfg.database.name}";
-      $wgDBuser = "${cfg.database.user}";
-      ${optionalString (cfg.database.passwordFile != null) "$wgDBpassword = file_get_contents(\"${cfg.database.passwordFile}\");"}
+        ## Database settings
+        $wgDBtype = "${cfg.database.type}";
+        $wgDBserver = "${dbAddr}";
+        $wgDBport = "${toString cfg.database.port}";
+        $wgDBname = "${cfg.database.name}";
+        $wgDBuser = "${cfg.database.user}";
+        ${optionalString (cfg.database.passwordFile != null) "$wgDBpassword = file_get_contents(\"${cfg.database.passwordFile}\");"}
 
-      ${optionalString (cfg.database.type == "mysql" && cfg.database.tablePrefix != null) ''
-        # MySQL specific settings
-        $wgDBprefix = "${cfg.database.tablePrefix}";
-      ''}
+        ${optionalString (cfg.database.type == "mysql" && cfg.database.tablePrefix != null) ''
+          # MySQL specific settings
+          $wgDBprefix = "${cfg.database.tablePrefix}";
+        ''}
 
-      ${optionalString (cfg.database.type == "mysql") ''
-        # MySQL table options to use during installation or update
-        $wgDBTableOptions = "ENGINE=InnoDB, DEFAULT CHARSET=binary";
-      ''}
+        ${optionalString (cfg.database.type == "mysql") ''
+          # MySQL table options to use during installation or update
+          $wgDBTableOptions = "ENGINE=InnoDB, DEFAULT CHARSET=binary";
+        ''}
 
-      ## Shared memory settings
-      $wgMainCacheType = CACHE_NONE;
-      $wgMemCachedServers = [];
+        ## Shared memory settings
+        $wgMainCacheType = CACHE_NONE;
+        $wgMemCachedServers = [];
 
-      ${optionalString (cfg.uploadsDir != null) ''
-        $wgEnableUploads = true;
-        $wgUploadDirectory = "${cfg.uploadsDir}";
-      ''}
+        ${optionalString (cfg.uploadsDir != null) ''
+          $wgEnableUploads = true;
+          $wgUploadDirectory = "${cfg.uploadsDir}";
+        ''}
 
-      $wgUseImageMagick = true;
-      $wgImageMagickConvertCommand = "${pkgs.imagemagick}/bin/convert";
+        $wgUseImageMagick = true;
+        $wgImageMagickConvertCommand = "${pkgs.imagemagick}/bin/convert";
 
-      # InstantCommons allows wiki to use images from https://commons.wikimedia.org
-      $wgUseInstantCommons = false;
+        # InstantCommons allows wiki to use images from https://commons.wikimedia.org
+        $wgUseInstantCommons = false;
 
-      # Periodically send a pingback to https://www.mediawiki.org/ with basic data
-      # about this MediaWiki instance. The Wikimedia Foundation shares this data
-      # with MediaWiki developers to help guide future development efforts.
-      $wgPingback = true;
+        # Periodically send a pingback to https://www.mediawiki.org/ with basic data
+        # about this MediaWiki instance. The Wikimedia Foundation shares this data
+        # with MediaWiki developers to help guide future development efforts.
+        $wgPingback = true;
 
-      ## If you use ImageMagick (or any other shell command) on a
-      ## Linux server, this will need to be set to the name of an
-      ## available UTF-8 locale
-      $wgShellLocale = "C.UTF-8";
+        ## If you use ImageMagick (or any other shell command) on a
+        ## Linux server, this will need to be set to the name of an
+        ## available UTF-8 locale
+        $wgShellLocale = "C.UTF-8";
 
-      ## Set $wgCacheDirectory to a writable directory on the web server
-      ## to make your wiki go slightly faster. The directory should not
-      ## be publicly accessible from the web.
-      $wgCacheDirectory = "${cacheDir}";
+        ## Set $wgCacheDirectory to a writable directory on the web server
+        ## to make your wiki go slightly faster. The directory should not
+        ## be publicly accessible from the web.
+        $wgCacheDirectory = "${cacheDir}";
 
-      # Site language code, should be one of the list in ./languages/data/Names.php
-      $wgLanguageCode = "en";
+        # Site language code, should be one of the list in ./languages/data/Names.php
+        $wgLanguageCode = "en";
 
-      $wgSecretKey = file_get_contents("${stateDir}/secret.key");
+        $wgSecretKey = file_get_contents("${stateDir}/secret.key");
 
-      # Changing this will log out all existing sessions.
-      $wgAuthenticationTokenVersion = "";
+        # Changing this will log out all existing sessions.
+        $wgAuthenticationTokenVersion = "";
 
-      ## For attaching licensing metadata to pages, and displaying an
-      ## appropriate copyright notice / icon. GNU Free Documentation
-      ## License and Creative Commons licenses are supported so far.
-      $wgRightsPage = ""; # Set to the title of a wiki page that describes your license/copyright
-      $wgRightsUrl = "";
-      $wgRightsText = "";
-      $wgRightsIcon = "";
+        ## For attaching licensing metadata to pages, and displaying an
+        ## appropriate copyright notice / icon. GNU Free Documentation
+        ## License and Creative Commons licenses are supported so far.
+        $wgRightsPage = ""; # Set to the title of a wiki page that describes your license/copyright
+        $wgRightsUrl = "";
+        $wgRightsText = "";
+        $wgRightsIcon = "";
 
-      # Path to the GNU diff3 utility. Used for conflict resolution.
-      $wgDiff = "${pkgs.diffutils}/bin/diff";
-      $wgDiff3 = "${pkgs.diffutils}/bin/diff3";
+        # Path to the GNU diff3 utility. Used for conflict resolution.
+        $wgDiff = "${pkgs.diffutils}/bin/diff";
+        $wgDiff3 = "${pkgs.diffutils}/bin/diff3";
 
-      # Enabled skins.
-      ${concatStringsSep "\n" (mapAttrsToList (k: v: "wfLoadSkin('${k}');") cfg.skins)}
+        # Enabled skins.
+        ${concatStringsSep "\n" (mapAttrsToList (k: v: "wfLoadSkin('${k}');") cfg.skins)}
 
-      # Enabled extensions.
-      ${concatStringsSep "\n" (mapAttrsToList (k: v: "wfLoadExtension('${k}');") cfg.extensions)}
+        # Enabled extensions.
+        ${concatStringsSep "\n" (mapAttrsToList (k: v: "wfLoadExtension('${k}');") cfg.extensions)}
 
 
-      # End of automatically generated settings.
-      # Add more configuration options below.
+        # End of automatically generated settings.
+        # Add more configuration options below.
 
-      ${cfg.extraConfig}
-  '';
+        ${cfg.extraConfig}
+      '';
+    };
 
   withTrailingSlash = str: if lib.hasSuffix "/" str then str else "${str}/";
 in