public function testEscapedStrings()
{
$params = new CommandParams('"foo bar" "baz fu" \'bar baz\'');
$this->assertEquals(['foo bar', 'baz fu', "'bar", "baz'"], $params->getArguments());
$this->assertSame('foo bar', $params->getFirstArgument());
$this->assertSame('baz fu', $params->getSecondArgument());
$this->assertSame("'bar", $params->getThirdArgument());
$this->assertSame('foo bar', $params->getArgument(0));
$this->assertSame('baz fu', $params->getArgument(1));
$this->assertSame("'bar", $params->getArgument(2));
$this->assertSame("baz'", $params->getArgument(3));
}
/**
* {@inheritdoc}
*/
public function execute(CommandParams $params, CommandExecutionContext $executionContext)
{
$article = $params->getFirstArgument();
$numSentences = (int) $params->getSecondArgument(0);
$cacheFile = $this->getCacheFilePath($article);
if (is_readable($cacheFile)) {
$summary = file_get_contents($cacheFile);
return $this->quote($summary, $numSentences);
}
$url = $this->buildURL($article);
$response = file_get_contents($url);
$data = json_decode($response);
if (!$data) {
throw new ExecutionFailedException('Wikipedia API response could not be decoded. Request URL: ' . $url . '. Response: ' . var_export($response, true));
}
foreach ($data->query->pages as $page) {
if (isset($page->missing)) {
continue;
}
file_put_contents($cacheFile, $page->extract);
return $this->quote($page->extract, $numSentences);
}
throw new ExecutionFailedException("Failed to query for Wikipedia article '{$article}'. Request URL: {$url}");
}
/**
* @param Image $img
* @param CommandParams $params
*
* @return string
*
* @throws ExecutionFailedException
*/
private function returnImage(Image $img, CommandParams $params)
{
switch ($this->returnType) {
case self::RETURN_TYPE_URL:
case self::RETURN_TYPE_PATH:
$tmpDir = $this->executionContext->ensureTempDirectory();
$tmpFile = $tmpDir . '/' . md5($params->getParams()) . '.png';
$img->encode('png')->save($tmpFile);
if ($this->returnType === self::RETURN_TYPE_PATH) {
return $tmpFile;
}
return '<img src="/_tmp/' . basename($tmpFile) . '">';
case self::RETURN_TYPE_DATA_URL:
return '->getEncoded() . ')';
case self::RETURN_TYPE_DATA:
return $img->encode('png')->getEncoded();
default:
throw new ExecutionFailedException("Invalid return type '{$this->returnType}' detected.");
}
}
/**
* @param string $contents
* @param CommandParams $params
*
* @return string
*
* @throws ExecutionFailedException
*/
private function findLines($contents, CommandParams $params)
{
$lines = explode("\n", $contents);
$range = $params->getThirdArgument();
if (is_numeric($range)) {
return $this->wrapLines(array_slice($lines, $range - 1, 1));
}
$matches = [];
if (!preg_match('|(\\d+)-(\\d+)|', $range, $matches)) {
throw new ExecutionFailedException("Line definition '{$range}' is not valid. Must be in format N or N-N.");
}
$from = min([$matches[1], $matches[2]]);
$to = max([$matches[1], $matches[2]]);
return $this->wrapLines(array_slice($lines, $from - 1, $to - $from + 1));
}
