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first working version
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@749
749 committed Oct 13, 2016
1 parent f4e0269 commit a68f718
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Showing 6 changed files with 145 additions and 63 deletions.
2 changes: 1 addition & 1 deletion _build/build.transport.php
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@

$modx->loadClass('transport.modPackageBuilder','',false, true);
$builder = new modPackageBuilder($modx);
$builder->createPackage('facebook_feed','0.1.3','alpha');
$builder->createPackage('facebook_feed','0.2.0','beta');
$builder->registerNamespace('facebook_feed',false,true,'{core_path}components/facebook_feed/');

/* load action/menu */
Expand Down
17 changes: 4 additions & 13 deletions _build/data/transport.settings.php
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Original file line number Diff line number Diff line change
Expand Up @@ -24,22 +24,13 @@
'area' => 'App_Key'
),'',true,true);

$settings['facebook_feed.page_id']= $modx->newObject('modSystemSetting');
$settings['facebook_feed.page_id']->fromArray(array(
'key' => 'facebook_feed.page_id',
$settings['facebook_feed.access_token']= $modx->newObject('modSystemSetting');
$settings['facebook_feed.access_token']->fromArray(array(
'key' => 'facebook_feed.access_token',
'value' => '',
'xtype' => 'textfield',
'namespace' => 'facebook_feed',
'area' => 'Page'
),'',true,true);

$settings['facebook_feed.page_token']= $modx->newObject('modSystemSetting');
$settings['facebook_feed.page_token']->fromArray(array(
'key' => 'facebook_feed.page_token',
'value' => '',
'xtype' => 'textfield',
'namespace' => 'facebook_feed',
'area' => 'Page'
'area' => 'App_Key'
),'',true,true);

return $settings;
1 change: 1 addition & 0 deletions core/components/facebook_feed/chunks/facebook_feed_tpl.chunk.tpl
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Original file line number Diff line number Diff line change
Expand Up @@ -2,4 +2,5 @@
<img src="[[+img]]">
<p class="posted">by [[+name]] [[+time_ago]]</p>
<p>[[+message]]</p>
<p>Liked [[+likes]] times and shared [[+shares]] times. <a href="[[+link]]">View on Facebook</a></p>
</div>
10 changes: 6 additions & 4 deletions core/components/facebook_feed/controllers/home.class.php
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Original file line number Diff line number Diff line change
Expand Up @@ -6,8 +6,10 @@ class Facebook_feedHomeManagerController extends Facebook_feedManagerController
* @param array $scriptProperties
*/
public function process(array $scriptProperties = array()) {
$data = $this->feed->getPages();
return '<p><a href="javascript:" id="FB_Login">Login with Facebook</a></p>'.print_r($data, true);
$output = '';
if($this->feed->generateAccessToken())
$output .= '<p>Successfully updated Access Token.</p>';
return $output;
}
/**
* The pagetitle to put in the <title> attribute.
Expand All @@ -22,7 +24,7 @@ public function getPageTitle() {
*/
public function loadCustomCssJs() {
/*$this->addCss('url/to/some/css_file.css');
$this->addJavascript('url/to/some/javascript.js');*/
$this->addJavascript('url/to/some/javascript.js');
$this->addJavascript($this->feed->config['jsUrl'].'feed.js');
$this->addHtml('<script type="text/javascript">
window.fbAsyncInit = function() {
Expand All @@ -48,6 +50,6 @@ public function loadCustomCssJs() {
fjs.parentNode.insertBefore(js, fjs);
}(document, \'script\', \'facebook-jssdk\'));
});
</script>');
</script>');*/
}
}
21 changes: 21 additions & 0 deletions core/components/facebook_feed/lexicon/en/default.inc.php
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Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
<?php

/**
* Default English language strings for Login
* @package login
* @subpackage lexicon
*/
$_lang['facebook_feed'] = 'Facebook Feed';
$_lang['facebook_feed_desc'] = 'Update Access Token';
$_lang['facebook_feed.ago'] = ' ago';
$_lang['facebook_feed.ago_days'] = '[[+days]] days';
$_lang['facebook_feed.ago_hours'] = '[[+hours]] hrs';
$_lang['facebook_feed.ago_minutes'] = '[[+minutes]] min';
$_lang['facebook_feed.ago_seconds'] = '[[+seconds]] sec';

$_lang['setting_facebook_feed.app_id'] = 'Facebook Application ID';
$_lang['setting_facebook_feed.app_id_desc'] = 'Enter the ID of the Application given to you by Facebook.';
$_lang['setting_facebook_feed.app_secret'] = 'Facebook Application Secret';
$_lang['setting_facebook_feed.app_secret_desc'] = 'Enter the Secret of the Application given to you by Facebook.';
$_lang['setting_facebook_feed.access_token'] = 'Facebook Access Token(don\'t change)';
$_lang['setting_facebook_feed.access_token_desc'] = 'This holds the generated Access Token for this application, do not change unless you know what you are doing.';
157 changes: 112 additions & 45 deletions core/components/facebook_feed/model/fb_feed/feed.class.php
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@ class Feed {
* The Facebook Application Secret
*/
protected $app_secret;
protected $page_token;
protected $access_token;

public $config;

Expand Down Expand Up @@ -40,63 +40,127 @@ function __construct(modX &$modx,array $config = array()) {
'jsUrl' => $assetsUrl.'js/',
'connectorUrl' => $assetsUrl.'connector.php',

'app_id' => $this->modx->getOption('facebook_feed.app_id', null, ''),
'page_id' => $this->modx->getOption('facebook_feed.page_id', null, '')
'app_id' => $this->modx->getOption('facebook_feed.app_id', null, '')
),$config);
$this->app_secret = $this->modx->getOption('facebook_feed.app_secret', null, '');
$this->page_token = $this->modx->getOption('facebook_feed.page_token', null, '');
$this->access_token = $this->modx->getOption('facebook_feed.access_token', null, '');
}

function initFB() {
protected function initFB() {
return new Facebook\Facebook([
'app_id' => $this->config['app_id'],
'app_secret' => $this->app_secret,
'default_graph_version' => 'v2.8',
'default_access_token' => '300618826991721|sPBUAkM_V0ok3SbpYHy0iwWtSCY'
'default_access_token' => $this->access_token
]);
}

function getExtendedToken($fb) {
$helper = $fb->getJavaScriptHelper();
try {
$accessToken = $helper->getAccessToken();
} catch(Facebook\Exceptions\FacebookResponseException $e) {
// When Graph returns an error
echo 'Graph returned an error: ' . $e->getMessage();
return '';
} catch(Facebook\Exceptions\FacebookSDKException $e) {
// When validation fails or other local issues
echo 'Facebook SDK returned an error: ' . $e->getMessage();
return '';
public function generateAccessToken() {
$curl = curl_init();
$url = 'https://graph.facebook.com/oauth/access_token?client_id='.$this->config['app_id'].'&client_secret='.$this->app_secret.'&grant_type=client_credentials';
//echo '<pre>'.$url.'</pre>';
curl_setopt_array($curl, array(
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_URL => $url,
CURLOPT_SSL_VERIFYHOST => 0,
CURLOPT_SSL_VERIFYPEER => 0
));
$result = curl_exec($curl);
if(!$result){
$xpdo->log(xPDO::LOG_LEVEL_ERROR, 'Error: "' . curl_error($curl) . '" - Code: ' . curl_errno($curl));
return false;
}

if($accessToken){
$oAuth2Client = $fb->getOAuth2Client();
if (! $accessToken->isLongLived()) {
// Exchanges a short-lived access token for a long-lived one
try {
$accessToken = $oAuth2Client->getLongLivedAccessToken($accessToken);
} catch (Facebook\Exceptions\FacebookSDKException $e) {
echo "<p>Error getting long-lived access token: " . $helper->getMessage() . "</p>\n\n";
return '';
}
}
$_SESSION['FBF_Token'] = $accessToken;
return $accessToken;
curl_close($curl);
$token = substr($result, strpos($result, '=') + 1);

$setting = $this->modx->getObject('modSystemSetting',array('key' => 'facebook_feed.access_token'));
if ($setting != null) {
$setting->set('value',$options['app_id']);
$setting->save();
return true;
}
return false;
}

function getPages() {
$fb = $this->initFB();
function calcTimeAgo($time) {
return $this->getTimeAgo($time);
}

$accessToken = $_SESSION['FBF_Token'];
/**
* Gets a properly formatted "time ago" from a specified timestamp. Copied
* from MODx core output filters.
*
* @param string $time
* @return string
*/
public function getTimeAgo($time = '') {
if (empty($time)) return false;
$this->modx->lexicon->load('filters');
$agoTS = array();
$uts = array();
$uts['start'] = strtotime($time);
$uts['end'] = time();
if( $uts['start']!==-1 && $uts['end']!==-1 ) {
if( $uts['end'] >= $uts['start'] ) {
$diff = $uts['end'] - $uts['start'];
$years = intval((floor($diff/31536000)));
if ($years) $diff = $diff % 31536000;
$months = intval((floor($diff/2628000)));
if ($months) $diff = $diff % 2628000;
$weeks = intval((floor($diff/604800)));
if ($weeks) $diff = $diff % 604800;
$days = intval((floor($diff/86400)));
if ($days) $diff = $diff % 86400;
$hours = intval((floor($diff/3600)));
if ($hours) $diff = $diff % 3600;
$minutes = intval((floor($diff/60)));
if ($minutes) $diff = $diff % 60;
$diff = intval($diff);
$agoTS = array(
'years' => $years,
'months' => $months,
'weeks' => $weeks,
'days' => $days,
'hours' => $hours,
'minutes' => $minutes,
'seconds' => $diff,
);
}
}
$ago = array();
if (!empty($agoTS['years'])) {
$ago[] = $this->modx->lexicon(($agoTS['years'] > 1 ? 'ago_years' : 'ago_year'),array('time' => $agoTS['years']));
}
if (!empty($agoTS['months'])) {
$ago[] = $this->modx->lexicon(($agoTS['months'] > 1 ? 'ago_months' : 'ago_month'),array('time' => $agoTS['months']));
}
if (!empty($agoTS['weeks']) && empty($agoTS['years'])) {
$ago[] = $this->modx->lexicon(($agoTS['weeks'] > 1 ? 'ago_weeks' : 'ago_week'),array('time' => $agoTS['weeks']));
}
if (!empty($agoTS['days']) && empty($agoTS['months']) && empty($agoTS['years'])) {
$ago[] = $this->modx->lexicon(($agoTS['days'] > 1 ? 'ago_days' : 'ago_day'),array('time' => $agoTS['days']));
}
if (!empty($agoTS['hours']) && empty($agoTS['weeks']) && empty($agoTS['months']) && empty($agoTS['years'])) {
$ago[] = $this->modx->lexicon(($agoTS['hours'] > 1 ? 'ago_hours' : 'ago_hour'),array('time' => $agoTS['hours']));
}
if (!empty($agoTS['minutes']) && empty($agoTS['days']) && empty($agoTS['weeks']) && empty($agoTS['months']) && empty($agoTS['years'])) {
$ago[] = $this->modx->lexicon('ago_minutes',array('time' => $agoTS['minutes']));
}
if (empty($ago)) { /* handle <1 min */
$ago[] = $this->modx->lexicon('ago_seconds',array('time' => $agoTS['seconds']));
}
$output = implode(', ',$ago);
$output = $this->modx->lexicon('ago',array('time' => $output));
return $output;
}

if(!$accessToken)
$accessToken = $this->getExtendedToken($fb);
if(!$accessToken)
return '';
$response = $fb->get('/me/accounts?fields=access_token,name&access_token='.$accessToken->getValue());
return $response->getGraphEdge();
function humanNumber($number) {
if($number > 999999){
return number_format((float)$number / 1000000., 1, '.', ''). 'm';
} elseif ($number > 999) {
return floor($number/1000) . 'k';
}
return (int)$number;
}

function runFeed($scriptProperties) {
Expand All @@ -108,13 +172,16 @@ function runFeed($scriptProperties) {
), $scriptProperties);

$fb = $this->initFB();
$response = $fb->get('/' . $config['page'] . '/feed?fields=full_picture,created_time,id,message,description,story,likes.limit(2).summary(true),shares,comments_mirroring_domain,comments,link&summary=true&limit=' . $config['limit']);
$response = $fb->get('/' . $config['page'] . '/feed?fields=full_picture,created_time,id,message,name,description,story,likes.limit(2).summary(true),shares,comments_mirroring_domain,comments,link&summary=true&limit=' . $config['limit']);
$data = $response->getDecodedBody()['data'];
foreach ($data as $post) {
$pinfo = array();
$pinfo['img'] = $post['full_picture'];
$pinfo['name'] = $post['name'];
//$pinfo['time_ago'] = $this->calcTimeAgo($post['created_time']);
$pinfo['link'] = $post['link'];
$pinfo['time_ago'] = $this->calcTimeAgo($post['created_time']);
$pinfo['likes'] = $this->humanNumber($post['likes']['summary']['total_count']);
$pinfo['shares'] = $this->humanNumber($post['shares']['count']);
if(isset($post['message'])){
$pinfo['message'] = nl2br($post['message']);
} else if(isset($post['description'])) {
Expand All @@ -123,9 +190,9 @@ function runFeed($scriptProperties) {
//ignore other types of posts
continue;
}
$output .= $modx->getChunk($config['tpl'], $pinfo);
$output .= $this->modx->getChunk($config['tpl'], $pinfo);
}
$output .= print_r($data,true);
//$output .= print_r($data,true);
return $output;
}
}

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