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Converted to PSR-2 #1

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263 changes: 133 additions & 130 deletions code/GitHubShortCode.php
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Original file line number Diff line number Diff line change
@@ -1,130 +1,133 @@
<?php
class GitHubShortCode {
public static function parse($arguments, $content=null, $parser=null) {
if(!array_key_exists('repo', $arguments) || empty($arguments['repo']) || strpos($arguments['repo'], '/')<=0) {
return '<p><i>GitHub repository undefined</i></p>';
}

//Get Config
$config=Config::inst()->forClass('GitHubShortCode');


$obj=new ViewableData();

//Add the Respository Setting
$obj->Repository=$arguments['repo'];

//Add Layout
if(array_key_exists('layout', $arguments) && ($arguments['layout']=='inline' || $arguments['layout']=='stacked')) {
$obj->Layout=$arguments['layout'];
}else {
$obj->Layout='inline';
}

//Add the button config
if(array_key_exists('show', $arguments) && ($arguments['show']=='both' || $arguments['show']=='stars' || $arguments['show']=='forks')) {
$obj->ShowButton=$arguments['show'];
}else {
$obj->ShowButton='both';
}


//Retrieve Stats
SS_Cache::set_cache_lifetime('GitHubShortCode', $config->CacheTime);

$cacheKey=md5('GitHubShortCode_'.$arguments['repo']);
$cache=SS_Cache::factory('GitHubShortCode');
$cachedData=$cache->load($cacheKey);
if($cachedData==null) {
$response=self::getFromAPI($arguments['repo'], $config);

//Verify a 200, if not say the repo errored out and cache false
if(empty($response) || $response===false || !property_exists($response, 'watchers') || !property_exists($response, 'forks')) {
$cachedData=array('stargazers'=>'N/A', 'forks'=>'N/A');
}else {
if($config->UseShortHandNumbers==true) {
$stargazers=self::shortHandNumber($response->stargazers_count);
$forks=self::shortHandNumber($response->forks);
}else {
$stargazers=number_format($response->stargazers_count);
$forks=number_format($response->forks);
}

$cachedData=array('stargazers'=>$stargazers, 'forks'=>$forks);
}

//Cache response to file system
$cache->save(serialize($cachedData), $cacheKey);
}else {
$cachedData=unserialize($cachedData);
}


$obj->Stargazers=$cachedData['stargazers'];
$obj->Forks=$cachedData['forks'];



//Init ss viewer and render
Requirements::css(GITHUBSHORTCODE_BASE.'/css/GitHubButtons.css');

$ssViewer=new SSViewer('GitHubButtons');
return $ssViewer->process($obj);
}

/**
* Loads the data from the github api
* @param {string} $url URL to load
* @param {Config_ForClass} $config Configuration object for this short code
* @return {stdObject} Returns the JSON Response from the GitHub API
*
* @see http://developer.github.com/v3/repos/#get
*/
final protected static function getFromAPI($repo, Config_ForClass $config) {
if(function_exists('curl_init') && $ch=curl_init()) {
curl_setopt($ch, CURLOPT_URL, 'https://api.github.com/repos/'.$repo);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HEADER, false);

//Configure Headers
$headers=array("Content-type: application/json", "User-Agent: curl");
if($config->UseBasicAuth) {
if(empty($config->Username) || empty($config->Password)) {
user_error('Basic Auth enabled for GitHubShortCode but the username and password are not set', E_USER_ERROR);
}

$encoded=base64_encode($config->Username.':'.$config->Password);
$headers[]="Authorization: Basic $encoded";
}

curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);


$contents=json_decode(curl_exec($ch));
curl_close($ch);

return $contents;
}else {
user_error('CURL is not available', E_USER_ERROR);
}
}

/**
* Gets the short hand of the given number so 1000 becomes 1k, 2000 becomes 2k, and 1000000 becomes 1m etc
* @param {int} $number Number to convert
* @return {string} Short hand of the given number
*/
protected static function shortHandNumber($number) {
if($number>=1000000000) {
return round($number/1000000000, 1).'B';
}else if($number>=1000000) {
return round($number/1000000, 1).'M';
}else if($number>=1000) {
return round($number/1000, 1).'K';
}

return $number;
}
}
?>
<?php
class GitHubShortCode
{
public static function parse($arguments, $content=null, $parser=null)
{
if (!array_key_exists('repo', $arguments) || empty($arguments['repo']) || strpos($arguments['repo'], '/')<=0) {
return '<p><i>GitHub repository undefined</i></p>';
}

//Get Config
$config=Config::inst()->forClass('GitHubShortCode');


$obj=new ViewableData();

//Add the Respository Setting
$obj->Repository=$arguments['repo'];

//Add Layout
if (array_key_exists('layout', $arguments) && ($arguments['layout']=='inline' || $arguments['layout']=='stacked')) {
$obj->Layout=$arguments['layout'];
} else {
$obj->Layout='inline';
}

//Add the button config
if (array_key_exists('show', $arguments) && ($arguments['show']=='both' || $arguments['show']=='stars' || $arguments['show']=='forks')) {
$obj->ShowButton=$arguments['show'];
} else {
$obj->ShowButton='both';
}


//Retrieve Stats
SS_Cache::set_cache_lifetime('GitHubShortCode', $config->CacheTime);

$cacheKey=md5('GitHubShortCode_'.$arguments['repo']);
$cache=SS_Cache::factory('GitHubShortCode');
$cachedData=$cache->load($cacheKey);
if ($cachedData==null) {
$response=self::getFromAPI($arguments['repo'], $config);

//Verify a 200, if not say the repo errored out and cache false
if (empty($response) || $response===false || !property_exists($response, 'watchers') || !property_exists($response, 'forks')) {
$cachedData=array('stargazers'=>'N/A', 'forks'=>'N/A');
} else {
if ($config->UseShortHandNumbers==true) {
$stargazers=self::shortHandNumber($response->stargazers_count);
$forks=self::shortHandNumber($response->forks);
} else {
$stargazers=number_format($response->stargazers_count);
$forks=number_format($response->forks);
}

$cachedData=array('stargazers'=>$stargazers, 'forks'=>$forks);
}

//Cache response to file system
$cache->save(serialize($cachedData), $cacheKey);
} else {
$cachedData=unserialize($cachedData);
}


$obj->Stargazers=$cachedData['stargazers'];
$obj->Forks=$cachedData['forks'];



//Init ss viewer and render
Requirements::css(GITHUBSHORTCODE_BASE.'/css/GitHubButtons.css');

$ssViewer=new SSViewer('GitHubButtons');
return $ssViewer->process($obj);
}

/**
* Loads the data from the github api
* @param {string} $url URL to load
* @param {Config_ForClass} $config Configuration object for this short code
* @return {stdObject} Returns the JSON Response from the GitHub API
*
* @see http://developer.github.com/v3/repos/#get
*/
final protected static function getFromAPI($repo, Config_ForClass $config)
{
if (function_exists('curl_init') && $ch=curl_init()) {
curl_setopt($ch, CURLOPT_URL, 'https://api.github.com/repos/'.$repo);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_HEADER, false);

//Configure Headers
$headers=array("Content-type: application/json", "User-Agent: curl");
if ($config->UseBasicAuth) {
if (empty($config->Username) || empty($config->Password)) {
user_error('Basic Auth enabled for GitHubShortCode but the username and password are not set', E_USER_ERROR);
}

$encoded=base64_encode($config->Username.':'.$config->Password);
$headers[]="Authorization: Basic $encoded";
}

curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);


$contents=json_decode(curl_exec($ch));
curl_close($ch);

return $contents;
} else {
user_error('CURL is not available', E_USER_ERROR);
}
}

/**
* Gets the short hand of the given number so 1000 becomes 1k, 2000 becomes 2k, and 1000000 becomes 1m etc
* @param {int} $number Number to convert
* @return {string} Short hand of the given number
*/
protected static function shortHandNumber($number)
{
if ($number>=1000000000) {
return round($number/1000000000, 1).'B';
} elseif ($number>=1000000) {
return round($number/1000000, 1).'M';
} elseif ($number>=1000) {
return round($number/1000, 1).'K';
}

return $number;
}
}