PHP Facebook Code

7/26/2019 PHP Facebook Code

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1

PHPFacebookCode

Tag

Friends


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2

}

//validatinguseraccesstoken

try{

$user=$fb

>get('/me');

$user=$user>getGraphNode()>asArray();

}catch(Facebook\Exceptions\FacebookResponseException$e){

//WhenGraphreturnsanerror

echo'Graphreturnedanerror:'.$e>getMessage();

session_destroy();

//ifaccesstokenisinvalidorexpiredyoucansimplyredirecttologinpageusingheader()function

exit;

}catch(Facebook\Exceptions\FacebookSDKException$e){

//Whenvalidationfailsorotherlocalissues

echo'FacebookSDKreturnedanerror:'.$e>getMessage();

exit;

}

//gettingallfriendsofuser

$friends=$fb>get('/me/taggable_friends');

$friends=$friends>getGraphEdge()>asArray();

//gettingrandomfriendoutofallfriends

$totalFriends=count($friends);

$random=rand(0,$totalFriends);

//postingonfacebookandtaggingfriendwithit

$post=$fb>post('/me/feed',array('message'=>'mymessage','tags'=>$friends[$random]['id']));

//Nowyoucanredirecttoanotherpageandusetheaccesstokenfrom$_SESSION['facebook_access_token']

}else{

//replaceyourwebsiteURLsameasaddedinthedevelopers.facebook.com/appse.g.ifyouusedhttpinsteadofhttpsand

youusednonwwwversionorwwwversionofyourwebsitethenyoumustaddthesamehere

$loginUrl=$helper

>getLoginUrl(APP_URL,

$permissions);

echo'LoginwithFacebook!';

}

Check

Declined/Granted

Permissions


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3

}




exit;




exit;

}

if(isset($accessToken)){

if(isset($_SESSION['facebook_access_token'])){

$fb>setDefaultAccessToken($_SESSION['facebook_access_token']);

}else{

//gettingshortlivedaccesstoken

$_SESSION['facebook_access_token']=(string)$accessToken;

//OAuth2.0clienthandler

$oAuth2Client=$fb>getOAuth2Client();

//Exchangesashortlivedaccesstokenforalonglivedone

$longLivedAccessToken=$oAuth2Client>getLongLivedAccessToken($_SESSION['facebook_access_token']);

$_SESSION['facebook_access_token']=(string)$longLivedAccessToken;

//settingdefaultaccesstokentobeusedinscript


}

//redirecttheuserbacktothesamepageifithas"code"GETvariable

if(isset($_GET['code'])){

header('Location:./');

}

//gettingdeclinedandgrantedpermissions

$permissions=$fb>get('/me/permissions');

$permissions=$permissions>getGraphEdge()>asArray();

//printingdeclinedandgrantedpermission

echo"";

print_r($permissions);

echo"";

//makingnewloginURLwithdeclinedpermissionsattachedtoit

foreach($permissionsas$key){

if($key['status']=='declined'){

$declined[]=$key['permission'];

$loginUrl=$helper

>getLoginUrl('http://sohaibilyas.com/APP_DIR/',

$declined);


}

}


}else{



$loginUrl=$helper>getLoginUrl('http://sohaibilyas.com/APP_DIR/',$permissions);


}


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4

Get

Basic

Page

Info


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5

$profile_request=$fb>get('/me');

$profile=$profile_request>getGraphNode()>asArray();



echo'Graph

returned

an

error:

'.$e

>getMessage();

session_destroy();

//redirectinguserbacktoapploginpage

header("Location:./");

exit;




exit;

}

//getbasicpageinfo

$page=$fb>get('/funnydemons?fields=username,picture.width(500),cover,');

$page=$page>getGraphNode()>asArray();

echo"";


}else{



$loginUrl=$helper>getLoginUrl('http://sohaibilyas.com/APP_DIR/',$permissions);


}

Get

Likes,

Data,

Posts,

Photos


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6

exit;




exit;

}




}else{










}




}


try{

$user=$fb

>get('/me');





session_destroy();


exit;




exit;

}

//gettinglikesdataofrecent100postsbyuser

$getPostsLikes=$fb

>get('/me/posts?fields=likes.limit(1000){name,id}&limit=100');

$getPostsLikes=$getPostsLikes>getGraphEdge()>asArray();

//printinglikesdataasperrequirements

foreach($getPostsLikesas$key){

if(isset($key['likes'])){

echocount($key['likes']).'
';

foreach($key['likes']as$key){

echo$key['name'].'
';

}

}

}

//gettinglikesdataofrecent100photosbyuser


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7

$getPhotosLikes=$fb>get('/me/photos?fields=likes.limit(1000){name,id}&limit=100&type=uploaded');

$getPhotosLikes=$getPhotosLikes>getGraphEdge()>asArray();

//printinglikesdataasperrequirements

foreach($getPhotosLikes

as

$key)

{

if(isset($key['likes'])){

echocount($key['likes']).'
';

foreach($key['likes']as$key){

echo$key['name'].'
';

}

}

}


}else{



$loginUrl=$helper>getLoginUrl(APP_URL,$permissions);


}

Get

List

of

Friends

Names


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8



//Exchanges

ashort

lived

access

token

for

along

lived

one




}

//validatingtheaccesstoken

try{

$request=$fb>get('/me');



if($e>getCode()==190){

unset($_SESSION['facebook_access_token']);

$helper=$fb>getRedirectLoginHelper();

$loginUrl=$helper>getLoginUrl('https://apps.facebook.com/APP_NAMESPACE/',$permissions);

echo"window.top.location.href='".$loginUrl."'";

}

exit;




exit;

}

//getlistoffriends'names

try{

$requestFriends=$fb>get('/me/taggable_friends?fields=name&limit=100');

$friends=$requestFriends

>getGraphEdge();




exit;




exit;

}

//ifhavemorefriendsthan100aswedefinedthelimitaboveonlineno.68

if($fb>next($friends)){

$allFriends=array();

$friendsArray=$friends>asArray();

$allFriends=array_merge($friendsArray,

$allFriends);

while($friends=$fb>next($friends)){

$friendsArray=$friends>asArray();

$allFriends=array_merge($friendsArray,$allFriends);

}

foreach($allFriendsas$key){

echo$key['name']."
";

}

echocount($allfriends);

}else{

$allFriends=$friends>asArray();

$totalFriends=count($allFriends);

foreach($allFriendsas$key){

echo$key['name']."
";


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9

}

}


}else

{




}

Get

List

of

Liked

Pages


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10


try{


}catch(Facebook\Exceptions\FacebookResponseException

$e)

{







exit;

}




exit;

}

//getlistofpageslikedbyuser

try{

$requestLikes=$fb>get('/me/likes?limit=100');

$likes=$requestLikes>getGraphEdge();




exit;




exit;

}

$totalLikes=array();

if($fb>next($likes)){

$likesArray=$likes>asArray();

$totalLikes=array_merge($totalLikes,$likesArray);

while($likes=$fb>next($likes)){



}

}else{



}

//printingdataonscreen

foreach($totalLikesas$key){

echo$key['name']

.'
';

}


}else{




}


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11

Get

More

User

Info


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12

$profile_request=$fb>get('/me?fields=name,first_name,last_name,birthday,website,location');




echo'Graph

returned

an

error:

'.$e

>getMessage();

session_destroy();



exit;




exit;

}

//printing$profilearrayonthescreenwhichholdsthebasicinfoaboutuser

echo$profile['birthday']>format('dmY');

echo$profile['website'];

echo$profile['location']['name'];

//Nowyoucanredirecttoanotherpageandusetheaccesstokenfrom$_SESSION['localhost_app_token']

}else{



$loginUrl=$helper>getLoginUrl('http://sohaibilyas.com/fbapp/',$permissions);


}

Get

User

Profile

Picture


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13

}


if(isset($_SESSION['facebook_access_token']))

{


}else{








}


try{









exit;

}


//When

validation

fails

or

other

local

issues


exit;

}

//gettingprofilepictureoftheuser

try{

$requestPicture=$fb>get('/me/picture?redirect=false&height=300');//gettinguserpicture

$requestProfile=$fb>get('/me');//gettingbasicinfo

$picture=$requestPicture>getGraphUser();

$profile=$requestProfile>getGraphUser();




exit;

}catch(Facebook\Exceptions\FacebookSDKException

$e)

{



exit;

}

//showingpictureonthescreen

echo"";

//savingpicture

$img=__DIR__.'/'.$profile['id'].'.jpg';

file_put_contents($img,file_get_contents($picture['url']));



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}else{


$loginUrl=$helper>getLoginUrl('https://apps.facebook.com/APP_NAMESPACE/');


}

Login

on

Website,

Get

Basic

Info


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15




}

//gettingbasicinfoaboutuser

try{

$profile_request=$fb>get('/me?fields=name,first_name,last_name,email');





session_destroy();



exit;




exit;

}

//printing$profilearrayonthescreenwhichholdsthebasicinfoaboutuser

print_r($profile);


}else{



$loginUrl=$helper>getLoginUrl('https://sohaibilyas.com/fbapp/',$permissions);


}

Search


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16




exit;




exit;

}




}else{










}




}


try{

$user=$fb>get('/me');





session_destroy();


exit;




exit;

}

//typecanbeuser,group,pageorevent

$search=$fb>get('/search?q=programming&type=page');

$search=$search>getGraphEdge()>asArray();

foreach($searchas$key){

echo$key['name'].'
';

}


}else{




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17

$loginUrl=$helper>getLoginUrl(APP_URL,$permissions);


}

Send

Html

Form

Data


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18


}


try{

$profile_request=$fb>get('/me?fields=name,first_name,last_name');





session_destroy();



exit;




exit;

}

if(isset($_POST['message'])){

$post=$fb>post('/me/feed',array('message'=>$_POST['message']));

$post=$post>getGraphNode()>asArray();

echo$post['id'];

}

?>

Message:


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19

try{


$accessToken=$_SESSION['facebook_access_token'];

}else{

$accessToken=$helper

>getAccessToken();

}




exit;




exit;

}




}else{








}


try{









exit;

}



echo'Facebook

SDK

returned

an

error:

'.$e

>getMessage();

exit;

}


try{

$profile_request=$fb>get('/me?fields=name,first_name,last_name,email');






echo"window.top.location.href='https://apps.facebook.com/APP_NAMESPACE/'";

exit;


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exit;

}

//sendingnotificationtouser

$sendNotif=$fb>post('/'.$profile['id'].'/notifications',array('href'=>'?true=43','template'=>'clickhereformore

information!'),'APP_ACCESS_TOKEN');


}else{




}

Documents

PHP Facebook Code