How to Register Instagram App and Create Client ID<\/a><\/span><\/p>\nCreate Database Table<\/h2>\n
To store the user’s profile information from Instagram, a table is required in the database. The following SQL creates a users<\/code> table with some basic fields in the MySQL database.<\/p>\nCREATE<\/span> TABLE<\/span> `users`<\/span> (\r\n `id`<\/span> int<\/span>(11<\/span>) NOT<\/span> NULL<\/span> AUTO_INCREMENT,\r\n `oauth_provider`<\/span> enum('instagram'<\/span>,'facebook'<\/span>,'google'<\/span>,'linkedin'<\/span>,''<\/span>) COLLATE<\/span> utf8_unicode_ci NOT<\/span> NULL<\/span>,\r\n `oauth_uid`<\/span> varchar<\/span>(100<\/span>) COLLATE<\/span> utf8_unicode_ci NOT<\/span> NULL<\/span>,\r\n `first_name`<\/span> varchar<\/span>(50<\/span>) COLLATE<\/span> utf8_unicode_ci NOT<\/span> NULL<\/span>,\r\n `last_name`<\/span> varchar<\/span>(50<\/span>) COLLATE<\/span> utf8_unicode_ci NOT<\/span> NULL<\/span>,\r\n `email`<\/span> varchar<\/span>(100<\/span>) COLLATE<\/span> utf8_unicode_ci NOT<\/span> NULL<\/span>,\r\n `username`<\/span> varchar<\/span>(50<\/span>) COLLATE<\/span> utf8_unicode_ci NOT<\/span> NULL<\/span>,\r\n `gender`<\/span> varchar<\/span>(5<\/span>) COLLATE<\/span> utf8_unicode_ci NOT<\/span> NULL<\/span>,\r\n `picture`<\/span> varchar<\/span>(255<\/span>) COLLATE<\/span> utf8_unicode_ci NOT<\/span> NULL<\/span>,\r\n `link`<\/span> varchar<\/span>(255<\/span>) COLLATE<\/span> utf8_unicode_ci NOT<\/span> NULL<\/span>,\r\n `created`<\/span> datetime NOT<\/span> NULL<\/span>,\r\n `modified`<\/span> datetime NOT<\/span> NULL<\/span>,\r\n PRIMARY KEY<\/span> (`id`<\/span>)\r\n) ENGINE<\/span>=InnoDB<\/span> DEFAULT<\/span> CHARSET<\/span>=utf8 COLLATE<\/span>=utf8_unicode_ci;<\/pre>\nInstagram OAuth Library<\/h2>\n
The InstagramAuth class helps to authenticate with the Instagram API using PHP.<\/p>\n
\n- getAccessToken()<\/b> – Retrieve access_token from Instagram OAuth API (
oauth\/access_token<\/code>) using PHP cURL.<\/li>\n- getUserProfileInfo()<\/b> – Fetch the user’s profile data from Instagram User API (
users\/self<\/code>) by access_token.<\/li>\n<\/ul>\n<?php
<\/span>\/*
* Instagram API Class
* This class helps to authenticate with Instagram API
* @author CodexWorld.com
* @url http:\/\/www.codexworld.com
* @license http:\/\/www.codexworld.com\/license
*\/
<\/span>class <\/span>InstagramAuth <\/span>{
public <\/span>$client_id <\/span>= <\/span>''<\/span>;
public <\/span>$client_secret <\/span>= <\/span>''<\/span>;
public <\/span>$redirect_url <\/span>= <\/span>''<\/span>;
private <\/span>$act_url <\/span>= <\/span>'https:\/\/api.instagram.com\/oauth\/access_token'<\/span>;
private <\/span>$ud_url <\/span>= <\/span>'https:\/\/api.instagram.com\/v1\/users\/self\/'<\/span>;
public function <\/span>__construct<\/span>(array <\/span>$config <\/span>= array()){
<\/span>$this<\/span>-><\/span>initialize<\/span>(<\/span>$config<\/span>);
}
public function <\/span>initialize<\/span>(array <\/span>$config <\/span>= array()){
foreach (<\/span>$config <\/span>as <\/span>$key <\/span>=> <\/span>$val<\/span>){
if (isset(<\/span>$this<\/span>-><\/span>$key<\/span>)){
<\/span>$this<\/span>-><\/span>$key <\/span>= <\/span>$val<\/span>;
}
}
return <\/span>$this<\/span>;
}
public function <\/span>getAuthURL<\/span>(){
<\/span>$authURL <\/span>= <\/span>\"https:\/\/api.instagram.com\/oauth\/authorize\/?client_id=\" <\/span>. <\/span>$this<\/span>-><\/span>client_id <\/span>. <\/span>\"&redirect_uri=\" <\/span>. <\/span>urlencode<\/span>(<\/span>$this<\/span>-><\/span>redirect_url<\/span>) . <\/span>\"&response_type=code&scope=basic\"<\/span>;
return <\/span>$authURL<\/span>;
}
public function <\/span>getAccessToken<\/span>(<\/span>$code<\/span>) {
<\/span>$urlPost <\/span>= <\/span>'client_id='<\/span>. <\/span>$this<\/span>-><\/span>client_id <\/span>. <\/span>'&client_secret=' <\/span>. <\/span>$this<\/span>-><\/span>client_secret <\/span>. <\/span>'&redirect_uri=' <\/span>. <\/span>$this<\/span>-><\/span>redirect_url <\/span>. <\/span>'&code='<\/span>. <\/span>$code <\/span>. <\/span>'&grant_type=authorization_code'<\/span>;
<\/span>$ch <\/span>= <\/span>curl_init<\/span>();
<\/span>curl_setopt<\/span>(<\/span>$ch<\/span>, <\/span>CURLOPT_URL<\/span>, <\/span>$this<\/span>-><\/span>act_url<\/span>);
<\/span>curl_setopt<\/span>(<\/span>$ch<\/span>, <\/span>CURLOPT_RETURNTRANSFER<\/span>
![\"instagram-login-php-app-manage-clients-codexworld\"](\"https:\/\/www.codexworld.com\/wp-content\/uploads\/2019\/11\/instagram-login-php-app-manage-clients-codexworld.png\")
<\/div>\n<\/li>\n<\/ul>\n![\"instagram-login-php-app-client-id-secret-codexworld\"](\"https:\/\/www.codexworld.com\/wp-content\/uploads\/2019\/11\/instagram-login-php-app-client-id-secret-codexworld.png\")
<\/div>\n