silverstripe-cms/tests/php/Model/SiteTreeBacklinksTest.php

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<?php
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namespace SilverStripe\CMS\Tests\Model;
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use SilverStripe\CMS\Model\SiteTree;
use SilverStripe\Control\Director;
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use SilverStripe\Control\HTTP;
use SilverStripe\Dev\SapphireTest;
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use SilverStripe\Versioned\Versioned;
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/**
* Tests {@see SiteTreeLinkTracking} broken links feature: LinkTracking
*/
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class SiteTreeBacklinksTest extends SapphireTest
{
protected static $fixture_file = "SiteTreeBacklinksTest.yml";
protected static $required_extensions = [
SiteTree::class => [
SiteTreeBacklinksTest_DOD::class
],
];
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public function setUp()
{
parent::setUp();
// Log in as admin so that we don't run into permission issues. That's not what we're
// testing here.
$this->logInWithPermission('ADMIN');
}
public function testSavingPageWithLinkAddsBacklink()
{
// load page 1
$page1 = $this->objFromFixture('Page', 'page1');
// assert backlink to page 2 doesn't exist
$page2 = $this->objFromFixture('Page', 'page2');
$this->assertNotContains($page2->ID, $page1->BackLinkTracking()->column('ID'), 'Assert backlink to page 2 doesn\'t exist');
// add hyperlink to page 1 on page 2
$page2->Content .= '<p><a href="[sitetree_link,id='.$page1->ID.']">Testing page 1 link</a></p>';
$page2->write();
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// load page 1
$page1 = $this->objFromFixture('Page', 'page1');
// assert backlink to page 2 exists
$this->assertContains($page2->ID, $page1->BackLinkTracking()->column('ID'), 'Assert backlink to page 2 exists');
}
public function testRemovingLinkFromPageRemovesBacklink()
{
// load page 1
$page1 = $this->objFromFixture('Page', 'page1');
// assert backlink to page 3 exits
$page3 = $this->objFromFixture('Page', 'page3');
$this->assertContains($page3->ID, $page1->BackLinkTracking()->column('ID'), 'Assert backlink to page 3 exists');
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// remove hyperlink to page 1
$page3->Content = '<p>No links anymore!</p>';
$page3->write();
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// load page 1
$page1 = $this->objFromFixture('Page', 'page1');
// assert backlink to page 3 exists
$this->assertNotContains($page3->ID, $page1->BackLinkTracking()->column('ID'), 'Assert backlink to page 3 doesn\'t exist');
}
public function testChangingUrlOnDraftSiteRewritesLink()
{
// load page 1
$page1 = $this->objFromFixture('Page', 'page1');
// assert backlink to page 3 exists
$page3 = $this->objFromFixture('Page', 'page3');
$this->assertContains($page3->ID, $page1->BackLinkTracking()->column('ID'), 'Assert backlink to page 3 exists');
// assert hyperlink to page 1's current url exists on page 3
$links = HTTP::getLinksIn($page3->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'page1/', $links, 'Assert hyperlink to page 1\'s current url exists on page 3');
// change url of page 1
$page1->URLSegment = 'new-url-segment';
$page1->write();
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// load page 3
$page3 = $this->objFromFixture('Page', 'page3');
// assert hyperlink to page 1's new url exists
$links = HTTP::getLinksIn($page3->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'new-url-segment/', $links, 'Assert hyperlink to page 1\'s new url exists on page 3');
}
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public function testChangingUrlOnLiveSiteRewritesLink()
{
// publish page 1 & 3
$page1 = $this->objFromFixture('Page', 'page1');
$page3 = $this->objFromFixture('Page', 'page3');
$this->assertTrue($page1->publishRecursive());
$this->assertTrue($page3->publishRecursive());
// load pages from live
$page1live = Versioned::get_one_by_stage('Page', 'Live', '"SiteTree"."ID" = ' . $page1->ID);
$page3live = Versioned::get_one_by_stage('Page', 'Live', '"SiteTree"."ID" = ' . $page3->ID);
// assert backlink to page 3 exists
$this->assertContains($page3live->ID, $page1live->BackLinkTracking()->column('ID'), 'Assert backlink to page 3 exists');
// assert hyperlink to page 1's current url exists on page 3
$links = HTTP::getLinksIn($page3live->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'page1/', $links, 'Assert hyperlink to page 1\'s current url exists on page 3');
// change url of page 1
$page1live->URLSegment = 'new-url-segment';
$page1live->writeToStage('Live');
// load page 3 from live
$page3live = Versioned::get_one_by_stage('Page', 'Live', '"SiteTree"."ID" = ' . $page3->ID);
// assert hyperlink to page 1's new url exists
Versioned::set_stage(Versioned::LIVE);
$links = HTTP::getLinksIn($page3live->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'new-url-segment/', $links, 'Assert hyperlink to page 1\'s new url exists on page 3');
}
public function testPublishingPageWithModifiedUrlRewritesLink()
{
// publish page 1 & 3
$page1 = $this->objFromFixture('Page', 'page1');
$page3 = $this->objFromFixture('Page', 'page3');
$this->assertTrue($page1->publishRecursive());
$this->assertTrue($page3->publishRecursive());
// load page 3 from live
$page3live = Versioned::get_one_by_stage('Page', 'Live', '"SiteTree"."ID" = ' . $page3->ID);
// assert hyperlink to page 1's current url exists
$links = HTTP::getLinksIn($page3live->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'page1/', $links, 'Assert hyperlink to page 1\'s current url exists on page 3');
// rename url of page 1 on stage
$page1->URLSegment = 'new-url-segment';
$page1->write();
// assert hyperlink to page 1's current publish url exists
$page3live = Versioned::get_one_by_stage('Page', 'Live', '"SiteTree"."ID" = ' . $page3->ID);
Versioned::set_stage(Versioned::LIVE);
$links = HTTP::getLinksIn($page3live->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'page1/', $links, 'Assert hyperlink to page 1\'s current published url exists on page 3');
// publish page 1
$this->assertTrue($page1->publishRecursive());
// assert hyperlink to page 1's new published url exists
$page3live = Versioned::get_one_by_stage('Page', 'Live', '"SiteTree"."ID" = ' . $page3->ID);
$links = HTTP::getLinksIn($page3live->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'new-url-segment/', $links, 'Assert hyperlink to page 1\'s new published url exists on page 3');
}
public function testPublishingPageWithModifiedLinksRewritesLinks()
{
// publish page 1 & 3
$page1 = $this->objFromFixture('Page', 'page1');
$page3 = $this->objFromFixture('Page', 'page3');
$this->assertTrue($page1->publishRecursive());
$this->assertTrue($page3->publishRecursive());
// assert hyperlink to page 1's current url exists
$links = HTTP::getLinksIn($page3->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'page1/', $links, 'Assert hyperlink to page 1\'s current published url exists on page 3');
// change page 1 url on draft
$page1->URLSegment = 'new-url-segment';
// save page 1
$page1->write();
// assert page 3 on draft contains new page 1 url
$page3 = $this->objFromFixture('Page', 'page3');
$links = HTTP::getLinksIn($page3->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'new-url-segment/', $links, 'Assert hyperlink to page 1\'s current draft url exists on page 3');
// publish page 3
$this->assertTrue($page3->publishRecursive());
// assert page 3 on published site contains old page 1 url
$page3live = Versioned::get_one_by_stage('Page', 'Live', '"SiteTree"."ID" = ' . $page3->ID);
Versioned::set_stage(Versioned::LIVE);
$links = HTTP::getLinksIn($page3live->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'page1/', $links, 'Assert hyperlink to page 1\'s current published url exists on page 3');
// publish page 1
$this->assertTrue($page1->publishRecursive());
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// assert page 3 on published site contains new page 1 url
$page3live = Versioned::get_one_by_stage('Page', 'Live', '"SiteTree"."ID" = ' . $page3->ID);
$links = HTTP::getLinksIn($page3live->obj('Content')->forTemplate());
$this->assertContains(Director::baseURL().'new-url-segment/', $links, 'Assert hyperlink to page 1\'s current published url exists on page 3');
}
public function testLinkTrackingOnExtraContentFields()
{
/** @var Page $page1 */
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$page1 = $this->objFromFixture('Page', 'page1');
/** @var Page $page2 */
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$page2 = $this->objFromFixture('Page', 'page2');
$page1->publishRecursive();
$page2->publishRecursive();
// assert backlink to page 2 doesn't exist
$this->assertNotContains($page2->ID, $page1->BackLinkTracking()->column('ID'), 'Assert backlink to page 2 doesn\'t exist');
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// add hyperlink to page 1 on page 2
$page2->ExtraContent .= '<p><a href="[sitetree_link,id='.$page1->ID.']">Testing page 1 link</a></p>';
$page2->write();
$page2->publishRecursive();
// assert backlink to page 2 exists
$this->assertContains($page2->ID, $page1->BackLinkTracking()->column('ID'), 'Assert backlink to page 2 exists');
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// update page1 url
$page1 = $this->objFromFixture('Page', 'page1');
$page1->URLSegment = "page1-new-url";
$page1->write();
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// confirm that draft link on page2 has been rewritten
$page2 = $this->objFromFixture('Page', 'page2');
$this->assertEquals('<p><a href="'.Director::baseURL().'page1-new-url/">Testing page 1 link</a></p>', $page2->obj('ExtraContent')->forTemplate());
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// confirm that published link hasn't
$page2Live = Versioned::get_one_by_stage("Page", "Live", "\"SiteTree\".\"ID\" = $page2->ID");
Versioned::set_stage(Versioned::LIVE);
$this->assertEquals('<p><a href="'.Director::baseURL().'page1/">Testing page 1 link</a></p>', $page2Live->obj('ExtraContent')->forTemplate());
// publish page1 and confirm that the link on the published page2 has now been updated
$page1->publishRecursive();
$page2Live = Versioned::get_one_by_stage("Page", "Live", "\"SiteTree\".\"ID\" = $page2->ID");
$this->assertEquals('<p><a href="'.Director::baseURL().'page1-new-url/">Testing page 1 link</a></p>', $page2Live->obj('ExtraContent')->forTemplate());
// Edit draft again
Versioned::set_stage(Versioned::DRAFT);
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$page2->ExtraContent = '<p>No links anymore!</p>';
$page2->write();
// assert backlink to page 2 no longer exists
$this->assertNotContains($page2->ID, $page1->BackLinkTracking()->column('ID'), 'Assert backlink to page 2 has been removed');
}
}