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Merge branch '3.5' into 3

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Daniel Hensby 2017-04-08 20:25:27 +01:00
commit 1f0e1913cd
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3 changed files with 58 additions and 14 deletions
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2
admin/templates/Includes/ModelAdmin_Content.ss
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@ -21,7 +21,7 @@
<% end_if %>
<ul class="cms-tabset-nav-primary">
<% loop $ManagedModelTabs %>
<li class="tab-$ClassName $LinkOrCurrent<% if $LinkOrCurrent == 'current' %> ui-tabs-active<% end_if %>">
<li class="tab-$ClassName $LinkOrCurrent<% if $LinkOrCurrent == 'current' %> ui-tabs-active<% end_if %>" aria-controls="Form_EditForm">
<a href="$Link" class="cms-panel-link" title="$Title.ATT">$Title</a>
</li>
<% end_loop %>

30
tests/forms/RequirementsTest.php
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@ -452,6 +452,36 @@ class RequirementsTest extends SapphireTest {
$this->assertNotRegexp('/RequirementsTest_b\.css\?m=[\d]*&amp;foo=bar&amp;bla=blubb"/', $html);
}
/**
* Ensure that if a JS snippet somewhere in the page (via requirements) contains </head> that it doesn't
* get injected with requirements
*/
public function testHeadTagIsNotInjectedTwice() {
$template = '<html><head></head><body><header>My header</header><p>Body</p></body></html>';
$basePath = $this->getCurrentRelativePath();
$backend = new Requirements_Backend;
// The offending snippet that contains a closing head tag
$backend->customScript('var myvar="<head></head>";');
// Insert a variety of random requirements
$backend->css($basePath .'/RequirementsTest_a.css');
$backend->javascript($basePath .'/RequirementsTest_a.js');
$backend->insertHeadTags('<link rel="alternate" type="application/atom+xml" title="test" href="/" />');
// Case A: JS forced to bottom
$backend->set_force_js_to_bottom(true);
$this->assertContains('var myvar="<head></head>";', $backend->includeInHTML(false, $template));
// Case B: JS written to body
$backend->set_force_js_to_bottom(false);
$backend->set_write_js_to_body(true);
$this->assertContains('var myvar="<head></head>";', $backend->includeInHTML(false, $template));
// Case C: Neither of the above
$backend->set_write_js_to_body(false);
$this->assertContains('var myvar="<head></head>";', $backend->includeInHTML(false, $template));
}
public function assertFileIncluded($backend, $type, $files) {
$type = strtolower($type);
switch (strtolower($type)) {

34
view/Requirements.php
View File

@ -863,19 +863,18 @@ class Requirements_Backend {
$requirements .= "$customHeadTag\n";
}
$replacements = array();
if ($this->force_js_to_bottom) {
// Remove all newlines from code to preserve layout
$jsRequirements = preg_replace('/>\n*/', '>', $jsRequirements);
$jsRequirements = $this->removeNewlinesFromCode($jsRequirements);
// Forcefully put the scripts at the bottom of the body instead of before the first
// script tag.
$content = preg_replace("/(<\/body[^>]*>)/i", $jsRequirements . "\\1", $content);
$replacements["/(<\/body[^>]*>)/i"] = $jsRequirements . "\\1";
// Put CSS at the bottom of the head
$content = preg_replace("/(<\/head>)/i", $requirements . "\\1", $content);
$replacements["/(<\/head>)/i"] = $requirements . "\\1";
} elseif ($this->write_js_to_body) {
// Remove all newlines from code to preserve layout
$jsRequirements = preg_replace('/>\n*/', '>', $jsRequirements);
$jsRequirements = $this->removeNewlinesFromCode($jsRequirements);
// If your template already has script tags in the body, then we try to put our script
// tags just before those. Otherwise, we put it at the bottom.
@ -895,20 +894,35 @@ class Requirements_Backend {
if ($canWriteToBody) {
$content = substr($content, 0, $p1) . $jsRequirements . substr($content, $p1);
} else {
$content = preg_replace("/(<\/body[^>]*>)/i", $jsRequirements . "\\1", $content);
$replacements["/(<\/body[^>]*>)/i"] = $jsRequirements . "\\1";
}
// Put CSS at the bottom of the head
$content = preg_replace("/(<\/head>)/i", $requirements . "\\1", $content);
$replacements["/(<\/head>)/i"] = $requirements . "\\1";
} else {
$content = preg_replace("/(<\/head>)/i", $requirements . "\\1", $content);
$content = preg_replace("/(<\/head>)/i", $jsRequirements . "\\1", $content);
// Put CSS and Javascript together before the closing head tag
$replacements["/(<\/head>)/i"] = $requirements . $jsRequirements. "\\1";
}
if (!empty($replacements)) {
// Replace everything at once (only once)
$content = preg_replace(array_keys($replacements), array_values($replacements), $content, 1);
}
}
return $content;
}
/**
* Remove all newlines from code to preserve layout
*
* @param string $code
* @return string
*/
protected function removeNewlinesFromCode($code) {
return preg_replace('/>\n*/', '>', $code);
}
/**
* Attach requirements inclusion to X-Include-JS and X-Include-CSS headers on the given
* HTTP Response