/**
* Register query profiler info
*
* @param array $info
* @return self
*/
public function log(array $info)
{
foreach ($this->writers->toArray() as $writer) {
$writer->doDb($info);
}
return $this;
}
public function testMaintainsInsertOrderForDataOfEqualPriority()
{
$queue = new SplPriorityQueue();
$queue->insert('foo', 1000);
$queue->insert('bar', 1000);
$queue->insert('baz', 1000);
$queue->insert('bat', 1000);
$expected = array('foo', 'bar', 'baz', 'bat');
$test = array();
foreach ($queue as $datum) {
$test[] = $datum;
}
$this->assertEquals($expected, $test);
}
public function testSetWriters()
{
$writer1 = $this->logger->writerPlugin('mock');
$writer2 = $this->logger->writerPlugin('null');
$writers = new SplPriorityQueue();
$writers->insert($writer1, 1);
$writers->insert($writer2, 2);
$this->logger->setWriters($writers);
$writers = $this->logger->getWriters();
$this->assertInstanceOf('Zend\\Stdlib\\SplPriorityQueue', $writers);
$writer = $writers->extract();
$this->assertTrue($writer instanceof \Zend\Log\Writer\Null);
$writer = $writers->extract();
$this->assertTrue($writer instanceof \Zend\Log\Writer\Mock);
}
/**
* Add a message as a log entry
*
* @param int $priority
* @param mixed $message
* @param array|Traversable $extra
* @return Logger
* @throws Exception\InvalidArgumentException if message can't be cast to string
* @throws Exception\InvalidArgumentException if extra can't be iterated over
* @throws Exception\RuntimeException if no log writer specified
*/
public function log($priority, $message, $extra = array())
{
if (!is_int($priority) || $priority < 0 || $priority >= count($this->priorities)) {
throw new Exception\InvalidArgumentException(sprintf('$priority must be an integer > 0 and < %d; received %s', count($this->priorities), var_export($priority, 1)));
}
if (is_object($message) && !method_exists($message, '__toString')) {
throw new Exception\InvalidArgumentException('$message must implement magic __toString() method');
}
if (!is_array($extra) && !$extra instanceof Traversable) {
throw new Exception\InvalidArgumentException('$extra must be an array or implement Traversable');
} elseif ($extra instanceof Traversable) {
$extra = ArrayUtils::iteratorToArray($extra);
}
if ($this->writers->count() === 0) {
throw new Exception\RuntimeException('No log writer specified');
}
$timestamp = new DateTime();
if (is_array($message)) {
$message = var_export($message, true);
}
$event = array('timestamp' => $timestamp, 'priority' => (int) $priority, 'priorityName' => $this->priorities[$priority], 'message' => (string) $message, 'extra' => $extra);
foreach ($this->processors->toArray() as $processor) {
$event = $processor->process($event);
}
foreach ($this->writers->toArray() as $writer) {
$writer->write($event);
}
return $this;
}
/**
* Insert a value with a given priority
*
* Utilizes {@var $serial} to ensure that values of equal priority are
* emitted in the same order in which they are inserted.
*
* @param mixed $datum
* @param mixed $priority
* @return void
*/
public function insert($datum, $priority)
{
if (!is_array($priority)) {
$priority = [$priority, $this->serial--];
}
parent::insert($datum, $priority);
}
/**
* Write a profiler
*
* @param string $name
* @return Profiler
*/
protected function write($name = 'PI')
{
$this->end($name);
foreach ($this->writers->toArray() as $writer) {
$writer->doProfiler($this->timers[$name]);
}
unset($this->timers[$name]);
return $this;
}
/**
* Attach a filter to the chain
*
* @param callback|FilterInterface $callback A Filter implementation or valid PHP callback
* @param int $priority Priority at which to enqueue filter; defaults to 1000 (higher executes earlier)
* @return FilterChain
*/
public function attach($callback, $priority = self::DEFAULT_PRIORITY)
{
if (!is_callable($callback)) {
if (!$callback instanceof FilterInterface) {
throw new Exception\InvalidArgumentException(sprintf('Expected a valid PHP callback; received "%s"', is_object($callback) ? get_class($callback) : gettype($callback)));
}
$callback = array($callback, 'filter');
}
$this->filters->insert($callback, $priority);
return $this;
}
/**
* Add a message as a log entry
*
* @param int $priority
* @param mixed $message
* @param array|Traversable|int $extra
*
* @throws \RuntimeException
* @throws \InvalidArgumentException if extra can't be iterated over
* @return self
*/
public function log($priority, $message, $extra = array())
{
if (!is_int($priority) || !isset($this->priorities[$priority])) {
throw new \InvalidArgumentException('Invalid priority');
}
if (is_object($message) && !method_exists($message, '__toString')) {
throw new \InvalidArgumentException('$message must implement magic __toString() method');
}
if (is_int($extra)) {
$time = $extra;
$extra = array();
} elseif (isset($extra['time'])) {
$time = $extra['time'];
unset($extra['time']);
} else {
$time = microtime(true);
}
if (!is_array($extra) && !$extra instanceof Traversable) {
throw new \InvalidArgumentException('$extra must be an array or implement Traversable');
} elseif ($extra instanceof Traversable) {
$extra = ArrayUtils::iteratorToArray($extra);
}
if ($this->writers->count() === 0) {
throw new \RuntimeException('No log writer specified');
}
if ($this->dateTimeFormat) {
$time = time($time, $this->dateTimeFormat);
}
if (is_array($message)) {
$message = var_export($message, true);
}
foreach ($this->writers->toArray() as $writer) {
$writer->write(array('timestamp' => $time, 'priority' => (int) $priority, 'priorityName' => $this->priorities[$priority], 'message' => (string) $message, 'extra' => $extra));
}
return $this;
}
// - Faster
// - Requires little memory (RAM)
// - No reduction in file size
//
// o PROCESSOR_GHOSTSCRIPT
// - Slower
// - Requires lots of memory (RAM)
// - Reduction in file size
//
// If you have both installed on your system, PROCESSOR_PDFTK is recommended.
$processor = PROCESSOR_PDFTK;
// Number of documents (populated with random strings) to concatenate.
$iterations = 3;
// -----------------------------------------------------------------------------
// Logger to output status messages
$writerQueue = new SplPriorityQueue();
$writerQueue->insert(new Writer('php://stdout'), 1);
$logger = new Logger();
$logger->setWriters($writerQueue);
// -----------------------------------------------------------------------------
// Create temporary directory
$tempDirectory = sys_get_temp_dir() . DIRECTORY_SEPARATOR . md5(rand(1, 10000) . __FILE__);
if (is_dir($tempDirectory)) {
recursiveRemoveDirectory($tempDirectory);
}
$logger->log(Logger::INFO, sprintf('Making temporary directory %s.', $tempDirectory));
mkdir($tempDirectory);
// -----------------------------------------------------------------------------
// Generate temporary documents
$tempFilenames = array();
$mailMerge = new MailMerge();
/**
* @param ListenerInterface $listener
* @param array $options
* @param int $priority
*/
public function addListener(ListenerInterface $listener, array $options, $priority = 0)
{
$this->listeners->insert(['listener' => $listener, 'options' => $options], $priority);
}
