public

Sync Facebook Events

  • Download Gist
sync-facebook-events.php
PHP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267
<?php
/*
Plugin Name: Sync Facebook Events
Plugin URI: http://pdxt.com
Description: Sync Facebook Events to The Events Calendar Plugin
Author: Mark Nelson
Bugfix: Scott Connerly
Version: 1.0.6.1
Author URI: http://pdxt.com
*/
/* Copyright 2012 PDX Technologies, LLC. (mark.nelson@pdxt.com)
 
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
 
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
 
register_activation_hook(__FILE__,'activate_fbes');
register_deactivation_hook(__FILE__,'deactivate_fbes');
function activate_fbes() { wp_schedule_event(time(), 'daily', 'fbes_execute_sync'); }
function deactivate_fbes() { wp_clear_scheduled_hook('fbes_execute_sync'); }
add_action('fbes_execute_sync', 'fbes_process_events');
 
function update_schedule($fbes_frequency) {
wp_clear_scheduled_hook('fbes_execute_sync');
wp_schedule_event(time(), $fbes_frequency, 'fbes_execute_sync');
}
 
function fbes_add_page() { add_options_page('Sync FB Events', 'Sync FB Events', 8, __FILE__, 'fbes_options_page'); }
add_action('admin_menu', 'fbes_add_page');
 
function fbes_process_events() {
 
#Get option values
$fbes_api_key = get_option('fbes_api_key');
$fbes_api_secret = get_option('fbes_api_secret');
$fbes_api_uid = get_option('fbes_api_uid');
$fbes_api_uids = get_option('fbes_api_uids');
$fbes_frequency = get_option('fbes_frequency');
 
$events = fbes_get_events($fbes_api_key, $fbes_api_secret, $fbes_api_uids);
fbes_send_events($events);
}
 
function fbes_get_events($fbes_api_key, $fbes_api_secret, $fbes_api_uids) {
 
require 'facebook.php';
$facebook = new Facebook(array(
'appId' => $fbes_api_key,
'secret' => $fbes_api_secret,
'cookie' => true,
));
 
$ret = array();
foreach ($fbes_api_uids as $key => $value) {
 
if($value!='') {
//https://developers.facebook.com/docs/reference/fql/event/
$fql = "SELECT eid, name, start_time, end_time, location, description
FROM event WHERE eid IN ( SELECT eid FROM event_member WHERE uid = $value )
ORDER BY start_time desc";
 
$param = array(
'method' => 'fql.query',
'query' => $fql,
'callback' => ''
);
$result = $facebook->api($param);
$ret = array_merge($ret, $result);
}
}
return $ret;
}
 
function fbes_segments($url='') {
$parsed_url = parse_url($url);
$path = trim($parsed_url['path'],'/');
return explode('/',$path);
}
 
function fbes_send_events($events) {
 
$query = new WP_Query(array(
'post_type'=>'tribe_events',
'posts_per_page'=>'-1'
));
 
foreach($query->posts as $post) {
if(!empty($post->to_ping)) {
$segments = fbes_segments($post->to_ping);
$eid = array_pop($segments);
$eids[$eid] = $post->ID;
}
//if you're reading this and you want to delete all those duplicate events, uncomment this temporarially. Note, it will also delete all manually made events since June 13
//http://codex.wordpress.org/Version_3.4 - June 13, 2012
//depending on many duplicates you had, you might end up re-loading this script a bunch of times after it times out. Me, I had 14k duplicates. Had to run the script like 10 times.
/*
else {
$post_date = trim(substr($post->post_date, 0, 10));
if($post->post_date > '2012-06-12')
wp_delete_post($post->ID);
}
*/
}
 
foreach($events as $event) {
$args['post_title'] = $event['name'];
$offset = get_option('gmt_offset')*3600;
$offsetStart = $event['start_time']+$offset;
$offsetEnd = $event['end_time']+$offset;
//don't update or insert events from the past.
if($offsetEnd > time()) {
$args['EventStartDate'] = date("m/d/Y", $offsetStart);
$args['EventStartHour'] = date("H", $offsetStart);
$args['EventStartMinute'] = date("i", $offsetStart);
$args['EventEndDate'] = date("m/d/Y", $offsetEnd);
$args['EventEndHour'] = date("H", $offsetEnd);
$args['EventEndMinute'] = date("i", $offsetEnd);
$args['post_content'] = $event['description'];
$args['Venue']['Venue'] = $event['location'];
$args['post_status'] = "Publish";
$args['post_type'] = "tribe_events";
//$args['to_ping'] = $event['eid']; //damn you, sanitize_trackback_urls in 3.4
$args['to_ping'] = 'https://www.facebook.com/events/'.$event['eid'].'/';
if (array_key_exists($event['eid'], $eids)) {
tribe_update_event($eids[$event['eid']], $args);
echo "<br />Updating: ".$eids[$event['eid']];
} else {
$post_id = tribe_create_event($args);
echo "<br />Inserting: ".$post_id;
}
}
reset($eids);
}
}
 
function fbes_options_page() {
 
$fbes_api_uids = array();
 
#Get option values
$fbes_api_key = get_option('fbes_api_key');
$fbes_api_secret = get_option('fbes_api_secret');
$fbes_api_uid = get_option('fbes_api_uid');
$fbes_api_uids = get_option('fbes_api_uids');
$fbes_frequency = get_option('fbes_frequency');
#Get new updated option values, and save them
if( !empty($_POST['update']) ) {
$fbes_api_key = $_POST['fbes_api_key'];
update_option('fbes_api_key', $fbes_api_key);
 
$fbes_api_secret = $_POST['fbes_api_secret'];
update_option('fbes_api_secret', $fbes_api_secret);
 
$fbes_api_uid = $_POST['fbes_api_uid'];
update_option('fbes_api_uid', $fbes_api_uid);
 
$fbes_frequency = $_POST['fbes_frequency'];
update_option('fbes_frequency', $fbes_frequency);
$events = fbes_get_events($fbes_api_key, $fbes_api_secret, $fbes_api_uids);
 
update_schedule($fbes_frequency);
 
$msg = "Syncronization of Events from Facebook Complete.";
?>
<div id="message" class="updated fade"><p><strong><?php echo $msg; ?></strong></p></div>
<?php
} elseif( !empty($_POST['add-uid']) ) {
 
if(!in_array($_POST['fbes_api_uid'], $fbes_api_uids)) {
$fbes_api_uids[] = $_POST['fbes_api_uid'];
update_option('fbes_api_uids', $fbes_api_uids);
}
} elseif( !empty($_GET['r']) ) {
foreach ($fbes_api_uids as $key => $value)
if($fbes_api_uids[$key] == $_GET['r'])
unset($fbes_api_uids[$key]);
update_option('fbes_api_uids', $fbes_api_uids);
}
?>
<div class="wrap">
<br /><div class="icon32" id="icon-plugins"><br/></div>
<h2 style="margin-bottom:10px;">Sync Facebook Events</h2>
<form method="post" action="<?php echo $_SERVER['REQUEST_URI'] ?>">
<input type="hidden" name="update" />
<?php
echo '<form action="'. $_SERVER["REQUEST_URI"] .'" method="post"><table style="width:475px;">';
echo '<tr><td>Facebook App ID:</td><td><input type="text" id="fbes_api_key" name="fbes_api_key" value="'.htmlentities($fbes_api_key).'" size="35" /></td><tr>';
echo '<tr><td>Facebook App Secret:</td><td><input type="text" id="fbes_api_secret" name="fbes_api_secret" value="'.htmlentities($fbes_api_secret) .'" size="35" /></td><tr>';
 
echo '<tr><td>Update Fequency:</td><td><select id="fbes_frequency" name="fbes_frequency">';
if(htmlentities($fbes_frequency)=="daily") {
echo '<option value="daily" SELECTED>Daily</option>';
} else {
echo '<option value="daily">Daily</option>';
}
if(htmlentities($fbes_frequency)=="twicedaily") {
echo '<option value="twicedaily" SELECTED>Twice Daily</option>';
} else {
echo '<option value="twicedaily">Twice Daily</option>';
}
if(htmlentities($fbes_frequency)=="hourly") {
echo '<option value="hourly" SELECTED>Hourly</option>';
} else {
echo '<option value="hourly">Hourly</option>';
}
echo '</select>';
echo '<tr><td>Add Facebook Page UID:</td><td><input type="text" id="fbes_api_uid" name="fbes_api_uid" value="" size="15" />';
echo '<input type="submit" value="Add" class="button-secondary" name="add-uid" /></td></tr>';
 
echo '<tr><td style="vertical-align:top;"></td><td>';
 
foreach ($fbes_api_uids as $value) {
if($value!='')
echo '&nbsp;&nbsp;'.$value.'&nbsp;&nbsp;<a href="'.$_SERVER["REQUEST_URI"].'&r='.$value.'">remove</a><br />';
}
echo '</td></tr>';
echo '<tr><td colspan="2"></td></tr><tr><td colspan="2"><br /><input type="submit" value="Update" class="button-primary"';
echo ' name="update" /></td></tr></table>';
?>
</form>
</div>
<?php if(isset($events)) { ?>
<div style="margin-top:20px;font-size:14px;color:#444;border:1px solid #999;padding:15px;width:95%;font-face:couriernew;">
<span style="color:red;">Updaing all facebook events...</span><br />
<?php fbes_send_events($events); ?><br />
<span style="color:red;">Events Calendar updated with current Facebook events.</span><br /><br />
</div>
<? } ?>
<?php
}
?>

Please sign in to comment on this gist.

Something went wrong with that request. Please try again.