/** @test */
public function it_should_generate_a_random_string_of_given_length()
{
$this->assertEquals(10, strlen($this->sut->generate(10)));
$this->assertEquals(18, strlen($this->sut->generate(18)));
$this->assertEquals(35, strlen($this->sut->generate(35)));
$this->assertEquals(40, strlen($this->sut->generate(40)));
}
private function regenerateSpeakerPhotoPath($speaker)
{
// If speaker photo does not exist, null it out and return.
if (!$this->fileExists($speaker['photo_path'])) {
echo "[info] {$speaker['name']}'s photo was not found in file system. Removing record of it from profile." . PHP_EOL;
$this->execute("UPDATE users SET photo_path = '' WHERE id = {$speaker['id']}");
return;
}
// Need to guess extension. Cannot trust current file extensions.
$file = new File(__DIR__ . '/../web/uploads/' . $speaker['photo_path']);
$extension = $file->guessExtension();
// Otherwise, generate a new filename.
$generator = new PseudoRandomStringGenerator(new Factory());
$newFileName = $generator->generate(40) . '.' . $extension;
$oldFilePath = __DIR__ . '/../web/uploads/' . $speaker['photo_path'];
$newFilePath = __DIR__ . '/../web/uploads/' . $newFileName;
// If photo name is changed in file system, update record in database.
if (rename($oldFilePath, $newFilePath)) {
try {
$this->execute("UPDATE users SET photo_path = '{$newFileName}' WHERE id = '{$speaker['id']}'");
echo "[info] Regenerated photo path for {$speaker['name']}." . PHP_EOL;
} catch (\Exception $e) {
// If update fails for any reason, revert filename in file system.
rename($newFilePath, $oldFilePath);
}
}
}