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BUGFIX #4063: Corrected base tag for IE6

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@90547 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Sam Minnee 2009-10-31 00:16:54 +00:00
parent 33489cdc7f
commit bd452e1579
3 changed files with 65 additions and 1 deletions
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20
core/SSViewer.php
View File

@ -517,7 +517,7 @@ class SSViewer {
$content = ereg_replace('<' . '% +sprintf\(_t\((\'([^\']*)\'|"([^"]*)")(([^)]|\)[^ ]|\) +[^% ])*)\),\<\?= +([^\?]*) +\?\>) +%' . '>', '<?= sprintf(_t(\'\\2\\3\'\\4),\\6) ?>', $content);
// </base> isnt valid html? !?
$content = ereg_replace('<' . '% +base_tag +%' . '>', '<base href="<?= Director::absoluteBaseURL(); ?>" />', $content);
$content = ereg_replace('<' . '% +base_tag +%' . '>', '<?= SSViewer::get_base_tag($val); ?>', $content);
$content = ereg_replace('<' . '% +current_page +%' . '>', '<?= $_SERVER[SCRIPT_URL] ?>', $content);
@ -568,6 +568,24 @@ class SSViewer {
public function setTemplateFile($type, $file) {
$this->chosenTemplates[$type] = $file;
}
/**
* Return an appropriate base tag for the given template.
* It will be closed on an XHTML document, and unclosed on an HTML document.
*
* @param $contentGeneratedSoFar The content of the template generated so far; it should contain
* the DOCTYPE declaration.
*/
static function get_base_tag($contentGeneratedSoFar) {
$base = Director::absoluteBaseURL();
// Is the document XHTML?
if(preg_match('/<!DOCTYPE[^>]+xhtml/i', $contentGeneratedSoFar)) {
return "<base href=\"$base\"></base>";
} else {
return "<base href=\"$base\"><!--[if lte IE 6]></base><![endif]-->";
}
}
}
/**

8
core/control/ContentNegotiator.php
View File

@ -111,6 +111,10 @@ class ContentNegotiator {
if(substr($content,0,5) == '<' . '?xml' ) {
$response->addHeader("Content-Type", "application/xhtml+xml; charset=" . self::$encoding);
$response->addHeader("Vary" , "Accept");
// Fix base tag
$content = preg_replace('/<base href="([^"]*)"><!--\[if[[^\]*]\]><\/base><!\[endif\]-->/',
'<base href="$1"></base>', $content);
$content = str_replace('&nbsp;','&#160;', $content);
$content = str_replace('<br>','<br />', $content);
@ -137,6 +141,10 @@ class ContentNegotiator {
$content = $response->getBody();
$hasXMLHeader = (substr($content,0,5) == '<' . '?xml' );
// Fix base tag
$content = preg_replace('/<base href="([^"]*)"><\/base>/',
'<base href="$1"><!--[if lte IE 6]></base><![endif]-->', $content);
$content = ereg_replace("<\\?xml[^>]+\\?>\n?",'',$content);
$content = str_replace(array('/>','xml:lang','application/xhtml+xml'),array('>','lang','text/html'), $content);

38
tests/SSViewerTest.php
View File

@ -69,6 +69,44 @@ SS
"Object method calls in dot notation work with two arguments"
);
}
function testBaseTagGeneration() {
// XHTML wil have a closed base tag
$tmpl1 = SSViewer::fromString('<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head><% base_tag %></head>
<body><p>test</p><body>
</html>');
$this->assertRegExp('/<head><base href=".*"><\/base><\/head>/', $tmpl1->process(new ViewableData()));
// HTML4 and 5 will only have it for IE
$tmpl2 = SSViewer::fromString('<!DOCTYPE html>
<html>
<head><% base_tag %></head>
<body><p>test</p><body>
</html>');
$this->assertRegExp('/<head><base href=".*"><!--\[if lte IE 6\]><\/base><!\[endif\]--><\/head>/', $tmpl2->process(new ViewableData()));
$tmpl3 = SSViewer::fromString('<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head><% base_tag %></head>
<body><p>test</p><body>
</html>');
$this->assertRegExp('/<head><base href=".*"><!--\[if lte IE 6\]><\/base><!\[endif\]--><\/head>/', $tmpl3->process(new ViewableData()));
// Check that the content negotiator converts to the equally legal formats
$negotiator = new ContentNegotiator();
$response = new SS_HTTPResponse($tmpl1->process(new ViewableData()));
$negotiator->html($response);
$this->assertRegExp('/<head><base href=".*"><!--\[if lte IE 6\]><\/base><!\[endif\]--><\/head>/', $response->getBody());
$response = new SS_HTTPResponse($tmpl1->process(new ViewableData()));
$negotiator->xhtml($response);
$this->assertRegExp('/<head><base href=".*"><\/base><\/head>/', $response->getBody());
}
}
class SSViewerTest_ViewableData extends ViewableData implements TestOnly {