silverstripe-cms/tests/model/FileLinkTrackingTest.php

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<?php
/**
* Tests link tracking to files and images.
*/
class FileLinkTrackingTest extends SapphireTest {
protected static $fixture_file = "FileLinkTrackingTest.yml";
public function setUp() {
parent::setUp();
$this->logInWithPermission('ADMIN');
if(!file_exists(ASSETS_PATH)) mkdir(ASSETS_PATH);
$fh = fopen(ASSETS_PATH . '/testscript-test-file.pdf', "w");
fwrite($fh, str_repeat('x',1000000));
fclose($fh);
}
public function tearDown() {
parent::tearDown();
$testFiles = array(
'/testscript-test-file.pdf',
'/renamed-test-file.pdf',
'/renamed-test-file-second-time.pdf',
);
foreach($testFiles as $file) {
if(file_exists(ASSETS_PATH . $file)) unlink(ASSETS_PATH . $file);
}
}
public function testFileRenameUpdatesDraftAndPublishedPages() {
$page = $this->objFromFixture('Page', 'page1');
$this->assertTrue($page->doPublish());
$this->assertContains('<img src="assets/testscript-test-file.pdf"',
DB::prepared_query("SELECT \"Content\" FROM \"SiteTree_Live\" WHERE \"ID\" = ?", array($page->ID))->value());
$file = $this->objFromFixture('File', 'file1');
$file->Name = 'renamed-test-file.pdf';
$file->write();
$this->assertContains('<img src="assets/renamed-test-file.pdf"',
DB::prepared_query("SELECT \"Content\" FROM \"SiteTree\" WHERE \"ID\" = ?", array($page->ID))->value());
$this->assertContains('<img src="assets/renamed-test-file.pdf"',
DB::prepared_query("SELECT \"Content\" FROM \"SiteTree_Live\" WHERE \"ID\" = ?", array($page->ID))->value());
}
public function testFileLinkRewritingOnVirtualPages() {
// Publish the source page
$page = $this->objFromFixture('Page', 'page1');
$this->assertTrue($page->doPublish());
// Create a virtual page from it, and publish that
$svp = new VirtualPage();
$svp->CopyContentFromID = $page->ID;
$svp->write();
$svp->doPublish();
// Rename the file
$file = $this->objFromFixture('File', 'file1');
$file->Name = 'renamed-test-file.pdf';
$file->write();
// Verify that the draft and publish virtual pages both have the corrected link
$this->assertContains('<img src="assets/renamed-test-file.pdf"',
DB::prepared_query("SELECT \"Content\" FROM \"SiteTree\" WHERE \"ID\" = ?", array($svp->ID))->value());
$this->assertContains('<img src="assets/renamed-test-file.pdf"',
DB::prepared_query("SELECT \"Content\" FROM \"SiteTree_Live\" WHERE \"ID\" = ?", array($svp->ID))->value());
}
public function testLinkRewritingOnAPublishedPageDoesntMakeItEditedOnDraft() {
// Publish the source page
$page = $this->objFromFixture('Page', 'page1');
$this->assertTrue($page->doPublish());
$this->assertFalse($page->IsModifiedOnStage);
// Rename the file
$file = $this->objFromFixture('File', 'file1');
$file->Name = 'renamed-test-file.pdf';
$file->write();
// Caching hack
Versioned::prepopulate_versionnumber_cache('SiteTree', 'Stage', array($page->ID));
Versioned::prepopulate_versionnumber_cache('SiteTree', 'Live', array($page->ID));
// Confirm that the page hasn't gone green.
$this->assertFalse($page->IsModifiedOnStage);
}
public function testTwoFileRenamesInARowWork() {
$page = $this->objFromFixture('Page', 'page1');
$this->assertTrue($page->doPublish());
$this->assertContains('<img src="assets/testscript-test-file.pdf"',
DB::prepared_query("SELECT \"Content\" FROM \"SiteTree_Live\" WHERE \"ID\" = ?", array($page->ID))->value());
// Rename the file twice
$file = $this->objFromFixture('File', 'file1');
$file->Name = 'renamed-test-file.pdf';
$file->write();
// TODO Workaround for bug in DataObject->getChangedFields(), which returns stale data,
// and influences File->updateFilesystem()
$file = DataObject::get_by_id('File', $file->ID);
$file->Name = 'renamed-test-file-second-time.pdf';
$file->write();
// Confirm that the correct image is shown in both the draft and live site
$this->assertContains('<img src="assets/renamed-test-file-second-time.pdf"',
DB::prepared_query("SELECT \"Content\" FROM \"SiteTree\" WHERE \"ID\" = ?", array($page->ID))->value());
$this->assertContains('<img src="assets/renamed-test-file-second-time.pdf"',
DB::prepared_query("SELECT \"Content\" FROM \"SiteTree_Live\" WHERE \"ID\" = ?", array($page->ID))->value());
}
}