fb_connect.php

fb_connect.php

<?php
//...code...
// USE: Post wall in facebook page
//controller fb_connect.php 
public function __construct() 
        {
                    $CI = & get_instance();
                    $CI->config->load("facebook",TRUE);
                    $config = $CI->config->item('facebook');
                    parent::__construct($config);
                    $this->user_id = $this->getUser(); // New code
                    $me = null;
                    if ($this->user_id) {
                        try {
                            $me = $this->api('/me');
                            $this->user = $me;

                            $page_id = 'YOUR_ID_FB_PAGE';
                            $page_info = $this->api("/$page_id?fields=access_token");
                            if( !empty($page_info['access_token']) ) {
                                $args = array(
                                    'access_token'  => $page_info['access_token'],
                                    'message'       => "I'm a Page!"
                                );
                                $post_id = $this->api("/$page_id/feed","post",$args);
                            }

                            } catch (FacebookApiException $e) {
                                error_log($e);
                            }
            }   
                    
            // login or logout url will be needed depending on current user state.
            //(if using the javascript api as well, you may not need these.)
            if ($me) {
                $this->fbLogoutURL = $this->getLogoutUrl();
            } else {
                $this->fbLoginURL = $this->getLoginUrl();
            }           
        } //end Fb_connect() function
//...code...
?>

gistfile1.aw

<?php
//...code...
// USE: Post wall in facebook profile
//controller fb_connect.php
        public function __construct() 
        {
                    $CI = & get_instance();
                    $CI->config->load("facebook",TRUE);
                    $config = $CI->config->item('facebook');
                    parent::__construct($config);
                    $this->user_id = $this->getUser(); // New code
                    $me = null;
                    if ($this->user_id) {
                        try {
                            /** POST wall */
                            $wall_post = array('message' => 'this is my message',
                                'name' => 'This is my demo Facebook application!',
                                'caption' => "Caption of the Post",
                                'link' => 'http://mylink.com',
                                'description' => 'this is a description'
                            );
                            $result = $this->api('/me/feed/', 'post', $wall_post);
                            /** POST wall */
                            $me = $this->api('/me');
                            $this->user = $me;
                            } catch (FacebookApiException $e) {
                                error_log($e);
                            }
            }   
                    
            // login or logout url will be needed depending on current user state.
            //(if using the javascript api as well, you may not need these.)
            if ($me) {
                $this->fbLogoutURL = $this->getLogoutUrl();
            } else {
                $this->fbLoginURL = $this->getLoginUrl();
            }           
        } //end Fb_connect() function
//...code...
?>