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diff --git a/app/Phabricator/ProjectsMap.php b/app/Phabricator/ProjectsMap.php
index 132ff0d..36e6867 100644
--- a/app/Phabricator/ProjectsMap.php
+++ b/app/Phabricator/ProjectsMap.php
@@ -1,243 +1,243 @@
<?php
namespace Nasqueron\Notifications\Phabricator;
use Cache;
class ProjectsMap implements \IteratorAggregate, \ArrayAccess {
///
/// Private properties and constants
///
/**
* The maximum number of projects to fetch
*/
const LIMIT = 1000;
/**
* The projects as an array with phid as keys, project names as $value
*
* @var string[]
*/
private $map = [];
/**
* The Phabricator instance for this projects map
*
* @var string
*/
private $instance;
/**
* The source of the map
*
* @var string
*/
private $source = 'unloaded';
///
/// Constructor
///
/**
* Initializes a new instance of ProjectsMap
*
* @param string $instance The Phabricator root URL without trailing slash
*/
public function __construct ($instance) {
$this->instance = $instance;
}
///
/// IteratorAggregate interface implementation
///
/**
* Gets iterator
*
* @return Traversable
*/
- public function getIterator ( ) {
+ public function getIterator () {
return new \ArrayIterator($this->map);
}
///
/// ArrayAccess interface implementation
///
/**
* Determines whether an offset exists
*
* @param mixed $offset The offset
*/
public function offsetExists ($offset) {
return array_key_exists($offset, $this->map);
}
/**
* Gets an offset
*
* @param mixed $offset The offset
* @return mixed The value
*/
public function offsetGet ($offset) {
return $this->map[$offset];
}
/**
* Assigns a value to the specified offset
*
* @param mixed $offset The offset
* @param mixed $value The value to assign
*/
public function offsetSet ($offset, $value) {
$this->map[$offset] = $value;
}
/**
* Unset an offset
*
* @param mixed $offset The offset
*/
public function offsetUnset ($offset) {
unset($this->map[$offset]);
}
///
/// Static constructors
///
/**
* Gets a new ProjectsMap instance from cache or API when not cached
*
* @param string $phabricatorURL The Phabricator URL (e.g. http://secure.phabricator.com)
* @return ProjectsMap
*/
public static function load ($phabricatorURL) {
$instance = new self($phabricatorURL);
if ($instance->isCached()) {
$instance->loadFromCache();
} else {
$instance->fetchFromAPI();
}
return $instance;
}
/**
* Gets a new ProjectsMap instance and queries Phabricator API to fill it
*
* @param string $phabricatorURL The Phabricator URL (e.g. http://secure.phabricator.com)
* @return ProjectsMap
*/
public static function fetch ($phabricatorURL) {
$instance = new self($phabricatorURL);
$instance->fetchFromAPI();
return $instance;
}
///
/// API
///
/**
* Fetches the projects' map from the Phabricator API
*/
private function fetchFromAPI () {
$reply = \PhabricatorAPI::get($this->instance)->call(
'project.query',
[ 'limit' => self::LIMIT ]
);
if (!$reply) {
throw new \Exception("Empty reply calling project.query at $this->instance API.");
}
if (!property_exists($reply, 'data')) {
throw new \Exception("Invalid reply calling project.query at $this->instance API.");
}
foreach ($reply->data as $phid => $projectInfo) {
$this->offsetSet($phid, $projectInfo->name);
}
$this->source = 'api';
}
///
/// Cache
///
/**
* Gets cache key
*
* @return string The cache key for the current projects map
*/
private function getCacheKey () {
return class_basename(get_class($this)) . '-' . md5($this->instance);
}
/**
* Determines if the instance is cached
*
* @return bool true if cached; otherwise, false.
*/
public function isCached () {
return Cache::has($this->getCacheKey());
}
/**
* Saves data to cache
*/
public function saveToCache () {
Cache::forever($this->getCacheKey(), $this->map);
}
/**
* Loads data from cache
*
* Populates 'map' and 'source' properties
*/
public function loadFromCache () {
$this->map = Cache::get($this->getCacheKey());
$this->source = 'cache';
}
///
/// Output
///
/**
* Gets project name, refreshing the cache if needed
*
* @param string $projectPHID the PHID of the project to query the name
* @return string
*/
public function getProjectName ($projectPHID) {
if ($this->offsetExists($projectPHID)) {
return $this->offsetGet($projectPHID);
}
if ($this->source !== 'api') {
$this->fetchFromAPI();
return $this->getProjectName($projectPHID);
}
return "";
}
/**
* Returns the projects map as an array, each row ['PHID', 'project name']
*
* @return array
*/
public function toArray () {
$array = [];
foreach ($this->map as $phid => $projectName) {
$array[] = [$phid, $projectName];
}
return $array;
}
}

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