License selector for installation, to activate the metadata & footer info.

Can select no metadata, GNU FDL, or Creative Commons, which sends off
to the CC remote license engine to pick one.

Not fully tested. CC is returning the wrong icon URL except for public
domain right now. Going out to CC and back loses all other options from
the form.

config/index.php

@@ -42,7 +42,7 @@ header( "Content-type: text/html; charset=utf-8" );
 	dl.setup dd {
 		margin-left: 0;
 	}
-	dl.setup dd label {
+	dl.setup dd label.column {
 		clear: left;
 		font-weight: bold;
 		width: 12em;
@@ -60,6 +60,11 @@ header( "Content-type: text/html; charset=utf-8" );
 	.error {
 		color: red;
 	}
+	ul.plain {
+		list-style: none;
+		clear: both;
+		margin-left: 12em;
+	}
 	</style>
 </head>
 
@@ -266,6 +271,21 @@ if( $conf->SysopPass != $conf->SysopPass2 ) {
 	$errs["SysopPass2"] = "Passwords don't match!";
 }
 
+$conf->License = importPost( "License", "none" );
+if( $conf->License == "gfdl" ) {
+	$conf->RightsUrl = "http://www.gnu.org/copyleft/fdl.html";
+	$conf->RightsText = "GNU Free Documentation License 1.2";
+	$conf->RightsCode = "gfdl";
+	$conf->RightsIcon = "{$conf->ScriptPath}/images/gnu-fdl.png";
+} elseif( $conf->License == "none" ) {
+	$conf->RightsUrl = $conf->RightsText = $conf->RightsCode = $conf->RightsIcon = "";
+} else {
+	$conf->RightsUrl = importPost( "RightsUrl", "" );
+	$conf->RightsText = importPost( "RightsText", "" );
+	$conf->RightsCode = importPost( "RightsCode", "" );
+	$conf->RightsIcon = importPost( "RightsIcon", "" );
+}
+
 if( $conf->posted && ( 0 == count( $errs ) ) ) {
 	do { /* So we can 'continue' to end prematurely */
 		$conf->Root = ($conf->RootPW != "");
@@ -451,7 +471,7 @@ if( $conf->posted && ( 0 == count( $errs ) ) ) {
 		$f = fopen( "LocalSettings.php", $xt );
 		
 		if( $f == false ) {
-			dieout( "Couldn't write out LocalSettings.php. Check that the directory permissions are correct and that there isn't already a file of that name here...</p>\n" .
+			dieout( "<p>Couldn't write out LocalSettings.php. Check that the directory permissions are correct and that there isn't already a file of that name here...</p>\n" .
 			"<p>Here's the file that would have been written, try to paste it into place manually:</p>\n" .
 			"<pre>\n" . htmlspecialchars( $localSettings ) . "</pre>\n" );
 		}
@@ -508,7 +528,7 @@ if( count( $errs ) ) {
 	</dt>
 
 	<dd>
-		<label for="LanguageCode">Language</label>
+		<label class='column' for="LanguageCode">Language</label>
 		<select id="LanguageCode" name="LanguageCode">
 		<?php
 			$list = getLanguageList();
@@ -527,6 +547,35 @@ if( count( $errs ) ) {
 		be used where not specified otherwise.
 	</dt>
 	
+	<dd>
+		<label class='column'>Copyright/license metadata</label>
+		<div>Select one:</div>
+
+		<ul class="plain">
+		<li><?php aField( $conf, "License", "no license metadata", "radio", "none" ); ?></li>
+		<li><?php aField( $conf, "License", "GNU Free Documentation License 1.2 (Wikipedia-compatible)", "radio", "gfdl" ); ?></li>
+		<li><?php
+			aField( $conf, "License", "a Creative Commons license...", "radio", "cc" ); 
+			$partner = "MediaWiki";
+			$exit = urlencode( "$wgServer{$conf->ScriptPath}/config/index.php?License=cc&RightsUrl=[license_url]&RightsText=[license_name]&RightsCode=[license_code]&RightsIcon=[license_button]" );
+			$icon = urlencode( "$wgServer$wgUploadPath/wiki.png" );
+			$ccApp = htmlspecialchars( "http://creativecommons.org/license/?partner=$partner&exit_url=$exit&partner_icon_url=$icon" );
+			print "<a href=\"$ccApp\">choose</a>";
+			?></li>
+		<li><?php aField( $conf, "RightsUrl", $conf->RightsUrl, "hidden" ); ?></li>
+		<li><?php aField( $conf, "RightsText", $conf->RightsText, "hidden" ); ?></li>
+		<li><?php aField( $conf, "RightsCode", $conf->RightsCode, "hidden" ); ?></li>
+		<li><?php aField( $conf, "RightsIcon", $conf->RightsIcon, "hidden" ); ?></li>
+		</ul>
+	</dd>
+	<dt>
+		MediaWiki can include a basic license notice, icon, and machine-reable
+		copyright metadata if your wiki's content is to be licensed under
+		the GNU FDL or a Creative Commons license. If you're not sure, leave
+		it at "none".
+	</dt>
+	
+	
 	<dd>
 		<?php aField( $conf, "SysopName", "Sysop account name:", "" ) ?>
 	</dd>
@@ -588,7 +637,7 @@ if( count( $errs ) ) {
 	</dt>
 
 	<dd>
-		<label>&nbsp;</label>
+		<label class='column'>&nbsp;</label>
 		<input type="submit" value="Install!" />
 	</dd>
 </dl>
@@ -621,7 +670,9 @@ function writeLocalSettings( $conf ) {
 	$convert = ($conf->ImageMagick ? $conf->ImageMagick : "/usr/bin/convert" );
 	$pretty = ($conf->prettyURLs ? "" : "# ");
 	$ugly = ($conf->prettyURLs ? "# " : "");
-	$proxyKey = Parser::getRandomString() . Parser::getRandomString();
+	$rights = ($conf->RightsUrl) ? "" : "# ";
+
+#	$proxyKey = Parser::getRandomString() . Parser::getRandomString();
 	
 	$sep = (DIRECTORY_SEPARATOR == "\\") ? ";" : ":";
 	return "
@@ -693,22 +744,27 @@ if ( \$wgCommandLineMode ) {
 \$wgMathDirectory    = \"{\$wgUploadDirectory}/math\";
 \$wgTmpDirectory     = \"{\$wgUploadDirectory}/tmp\";
 
-## Experimental layout template subsystems
-\$wgUsePHPTal = false;
-\$wgUseSmarty = false;
+\$wgUsePHPTal = true;
 if ( \$wgUsePHPTal ) {
       ini_set( \"include_path\", \"\$IP/PHPTAL-NP-0.7.0/libs$sep\" . ini_get(\"include_path\") );
 }
-if ( \$wgUseSmarty ) {
-      ini_set( \"include_path\", \"\$IP/Smarty-2.6.2/libs$sep\" . ini_get(\"include_path\") );
-}
 
 \$wgLocalInterwiki   = \$wgSitename;
 
 \$wgLanguageCode = \"{$conf->LanguageCode}\";
 " . ($conf->Encoding ? "\$wgInputEncoding = \$wgOutputEncoding = \"{$conf->Encoding}\";" : "" ) . "
-\$wgProxyKey = $proxyKey;
 
+#\$wgProxyKey = $proxyKey;
+
+## For attaching licensing metadata to pages, and displaying an
+## appropriate copyright notice / icon. GNU Free Documentation
+## License and Creative Commons licenses are supported so far.
+{$rights}\$wgEnableCreativeCommonsRdf = true;
+\$wgRightsPage = \"\"; # Set to the title of a wiki page that describes your license/copyright
+\$wgRightsUrl = \"{$conf->RightsUrl}\";
+\$wgRightsText = \"{$conf->RightsText}\";
+\$wgRightsIcon = \"{$conf->RightsIcon}\";
+# \$wgRightsCode = \"{$conf->RightsCode}\"; # Not yet used
 ";
 }
 
@@ -717,19 +773,43 @@ function dieout( $text ) {
 }
 
 function importPost( $name, $default = "" ) {
-	if( isset( $_POST[$name] ) ) {
-		return $_POST[$name];
+	if( isset( $_REQUEST[$name] ) ) {
+		return $_REQUEST[$name];
 	} else {
 		return $default;
 	}
 }
 
-function aField( &$conf, $field, $text, $type = "" ) {
-	if( $type != "" ) $type = "type=\"$type\"";
-	echo "\t\t<label for=\"$field\">$text</label>\n";
-	echo "\t\t<input $type name=\"$field\" id=\"$field\" value=\"";
-	echo htmlspecialchars( $conf->$field );
+function aField( &$conf, $field, $text, $type = "", $value = "" ) {
+	if( $type != "" ) {
+		$xtype = "type=\"$type\"";
+	} else {
+		$xtype = "";
+	}
+	
+	if( $id == "" ) $id = $field;
+	$nolabel = ($type == "radio") || ($type == "hidden");
+	if( $nolabel ) {
+		echo "\t\t<label>";
+	} else {
+		echo "\t\t<label class='column' for=\"$id\">$text</label>\n";
+	}
+	
+	if( $type == "radio" && $value == $conf->$field ) {
+		$checked = "checked='checked'";
+	} else {
+		$checked = "";
+	}
+	echo "\t\t<input $xtype name=\"$field\" id=\"$id\" $checked value=\"";
+	if( $type == "radio" ) {
+		echo htmlspecialchars( $value );
+	} else {
+		echo htmlspecialchars( $conf->$field );
+	}
 	echo "\" />\n";
+	if( $nolabel ) {
+		echo " $text</label>\n";
+	}
 	
 	global $errs;
 	if(isset($errs[$field])) echo "<span class='error'>" . $errs[$field] . "</span>\n";

includes/Setup.php

@@ -72,7 +72,7 @@ global $wgBlockCache, $wgParserCache, $wgParser;
 
 # Useful debug output
 if ( $wgCommandLineMode ) {
-	wfDebug( '"' . implode( '"  "', $argv ) . '"' );
+	# wfDebug( '"' . implode( '"  "', $argv ) . '"' );
 } elseif ( function_exists( "getallheaders" ) ) {
 	wfDebug( "\nStart request\n" );
 	wfDebug( $_SERVER['REQUEST_METHOD'] . ' ' . $_SERVER['REQUEST_URI'] . "\n" );