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ldiw_facebook_welcome_app.module
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ldiw_facebook_welcome_app.module
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<?php
// $Id$
DEFINE('LDIW_FACEBOOK_WELCOME_APP_INTRO_HTML',
'<fb:intl desc="Short and catchy intro for users from new countries">' .
'Do you like waste? Have you seen it in the streets or countryside? ' .
'We have a fun way to clean it with a few million people.' .
'</fb:intl>');
function ldiw_facebook_welcome_app_get_facebook_page_url()
{
return variable_get('ldiw_facebook_welcome_app_facebook_page_url',
'http://www.facebook.com/letsdoitworld');
}
/***************************************************************************/
/**************** *****************/
/**************** ldiw_facebook_welcome_app_get_projects() *****************/
/**************** *****************/
/***************************************************************************/
function ldiw_facebook_welcome_app_get_projects()
{
$r=db_query(db_rewrite_sql(
"SELECT n.nid FROM {node} n WHERE n.type='cleanup_project'"));
$node_ids=array();
while ($row=db_fetch_array($r)) {
$node_ids[]=$row['nid'];
}
$projects=array();
foreach ($node_ids as $id) {
$n=node_load($id);
$project=array('country' => $n->field_country_code[0]['value']);
if (!empty($n->title)) {
$project['name']=$n->title;
}
foreach (array('region','nr_of_volunteers','url') as $fieldname) {
if (isset($n->{"field_$fieldname"}[0]['value'])) {
$project[$fieldname]=$n->{"field_$fieldname"}[0]['value'];
}
}
$projects[]=$project;
}
return $projects;
}
/***************************************************************************/
/*********** ***********/
/*********** ldiw_facebook_welcome_app_get_historical_projects() ***********/
/*********** ***********/
/***************************************************************************/
function ldiw_facebook_welcome_app_get_historical_projects()
{
$historical_countries=array();
$historical_volunteers=0;
foreach (ldiw_facebook_welcome_app_get_projects() as $project) {
if (array_key_exists('nr_of_volunteers',$project)) {
$historical_countries[$project['country']]=$project;
$historical_volunteers+=$project['nr_of_volunteers'];
}
}
return array($historical_countries,$historical_volunteers);
}
/***************************************************************************/
/************ *************/
/************ ldiw_facebook_welcome_app_get_planned_projects() *************/
/************ *************/
/***************************************************************************/
function ldiw_facebook_welcome_app_get_planned_projects()
{
$projects=array();
foreach (ldiw_facebook_welcome_app_get_projects() as $project) {
if (!array_key_exists('nr_of_volunteers',$project) &&
(array_key_exists('url',$project) ||
!empty($project['name']))) {
$projects[$project['country']][]=$project;
}
}
return $projects;
}
/***************************************************************************/
/************ ************/
/************ ldiw_facebook_welcome_app_planned_projects_html() ************/
/************ ************/
/***************************************************************************/
function ldiw_facebook_welcome_app_planned_projects_html($country_code)
{
$planned_projects_per_country=
ldiw_facebook_welcome_app_get_planned_projects();
if (!array_key_exists($country_code,$planned_projects_per_country)) {
return '';
}
$planned_projects=$planned_projects_per_country[$country_code];
sort($planned_projects);
$retval='';
$countryinfo=geonames_countryinfo($country_code);
$country_name_html=htmlentities($countryinfo['name']);
if (count($planned_projects) > 1) {
$retval.='<fb:intl>You are from <b>{countryname}</b>, right? ' .
'There are currently some cleanups planned in {countryname}:' .
'<fb:intl-token name="countryname">' . $country_name_html .
'</fb:intl-token></fb:intl>';
}
else {
$retval.='<fb:intl>You are from <b>{countryname}</b>, right? ' .
'There is currently a cleanup planned in {countryname}:' .
'<fb:intl-token name="countryname">' . $country_name_html .
'</fb:intl-token></fb:intl>';
}
$retval.='<p><ul style="margin-left: 20px; padding-left: 20px;">';
foreach ($planned_projects as $project) {
$retval.='<li>';
$projectname=htmlentities($project['name'],ENT_COMPAT,'UTF-8');
if (isset($project['url'])) {
if (empty($projectname)) {
$projectname=htmlentities($project['url'],ENT_COMPAT,'UTF-8');
}
$projectname='<a href="' . htmlspecialchars($project['url']) .
'">' . $projectname . '</a>';
}
if (isset($project['region'])) {
$retval.='<fb:intl desc="One item in a list of projects in users country">{projectname} in {region}' .
'<fb:intl-token name="projectname">' . $projectname .
'</fb:intl-token>' .
'<fb:intl-token name="region">' .
htmlentities($project['region'],ENT_COMPAT,'UTF-8') .
'</fb:intl-token></fb:intl>';
}
else {
$retval.=$projectname;
}
$retval.="\n";
}
$retval.="</ul>\n";
return $retval;
}
/***************************************************************************/
/************** ***************/
/************** ldiw_facebook_welcome_app_get_country_code() ***************/
/************** ***************/
/***************************************************************************/
function ldiw_facebook_welcome_app_get_country_code($country_code,$locale)
{
$language_countries=array(
'fr' => 'fr',
'et' => 'ee',
'da' => 'dk',
'sv' => 'se',
'it' => 'it',
'fi' => 'fi',
'pt' => 'pt',
'ru' => 'ru',
'nl' => 'nl',
'cs' => 'cz',
'lt' => 'lt',
'zh' => 'cn',
'el' => 'gr',
'hu' => 'hu',
'id' => 'id',
'ar' => 'sa',
'sk' => 'sk',
'vi' => 'vn',
'lv' => 'lv',
'pl' => 'pl',
'hr' => 'hr',
'tr' => 'tr',
'ca' => 'es',
'nb' => 'no',
'ko' => 'kr',
'ro' => 'ro',
'eu' => 'es',
'sl' => 'si',
'ja' => 'jp',
'bg' => 'bg',
'he' => 'il',
'gl' => 'es',
'ms' => 'my',
'is' => 'is',
'th' => 'th',
'nn' => 'no',
'sq' => 'al',
'uk' => 'ua',
'sr' => 'rs',
'hi' => 'in',
'af' => 'za',
'tl' => 'pi',
'ta' => 'in',
'te' => 'in',
'cy' => 'gb',
'ga' => 'ie',
'li' => 'nl',
'rm' => 'ch',
'jv' => 'id',
'bs' => 'ba',
'ka' => 'ge',
'mk' => 'mk',
'so' => 'so',
);
if (is_string($locale) && $locale != '') {
$language_code=substr($locale,0,2);
if (array_key_exists($language_code,$language_countries)) {
$country_code=$language_countries[$language_code];
}
}
return strtoupper($country_code);
}
/***************************************************************************/
/************** **************/
/************** ldiw_facebook_welcome_app_decode_req_params() **************/
/************** **************/
/***************************************************************************/
function ldiw_facebook_welcome_app_decode_req_params()
{
list($encoded_sig,$payload)=explode('.',$_POST['signed_request'],2);
//!!! verify signature
return json_decode(base64_decode($payload),true);
}
/***************************************************************************/
/**************** *****************/
/**************** ldiw_facebook_welcome_app_context_hash() *****************/
/**************** *****************/
/***************************************************************************/
function ldiw_facebook_welcome_app_context_hash($req_params)
{
$value=crc32($_SERVER['HTTP_X_FB_USER_REMOTE_ADDR'] . '|' .
$_SERVER['HTTP_USER_AGENT'] . '|' .
$req_params['user']['country'] . '|' .
$req_params['user']['locale']);
// PHP docs incorrectly state the return value of crc32() is a signed int.
// On 64-bit Linux, the return value is unsigned. Convert it to signed:
$int_max=pow(2,31)-1;
if ($value > $int_max) {
$value-=$int_max*2;
$value-=2;
}
return $value;
}
/***************************************************************************/
/****************** ******************/
/****************** ldiw_facebook_welcome_app_log_event() ******************/
/****************** ******************/
/***************************************************************************/
function ldiw_facebook_welcome_app_log_event($event_type,$attrs=array())
{
$req_params=ldiw_facebook_welcome_app_decode_req_params();
$attrs=array_merge(array('time' => gmdate('Y-m-d H:i:s e'),
'context_hash' =>
ldiw_facebook_welcome_app_context_hash($req_params),
'country_code' => substr($req_params['user']['country'],0,2),
'locale' => substr($req_params['user']['locale'],0,8),
'event_type' => $event_type,
),$attrs);
drupal_write_record('ldiw_facebook_welcome_app_log',$attrs);
}
/***************************************************************************/
/*********** ***********/
/*********** ldiw_facebook_welcome_app_redirect_to_welcome_tab() ***********/
/*********** ***********/
/***************************************************************************/
function ldiw_facebook_welcome_app_redirect_to_welcome_tab()
{
print '<fb:redirect url="' . htmlentities(
ldiw_facebook_welcome_app_get_facebook_page_url()) . '" />';
}
/***************************************************************************/
/**************** ****************/
/**************** ldiw_facebook_welcome_app_invite_accept() ****************/
/**************** ****************/
/***************************************************************************/
function ldiw_facebook_welcome_app_invite_accept($facebook_uid)
{
ldiw_facebook_welcome_app_log_event('invite_accept',
array('facebook_uid' => $facebook_uid));
ldiw_facebook_welcome_app_redirect_to_welcome_tab();
exit();
}
/***************************************************************************/
/**************** ****************/
/**************** ldiw_facebook_welcome_app_start_request() ****************/
/**************** ****************/
/***************************************************************************/
function ldiw_facebook_welcome_app_start_request()
{
$req_params=ldiw_facebook_welcome_app_decode_req_params();
$page_id=isset($req_params['profile_id']) ?
$req_params['profile_id'] : $req_params['profile'];
if ($page_id != '167901846562946' && $page_id != '110496952324003') { //!!! Make configurable
ldiw_facebook_welcome_app_log_event('invalid');
ldiw_facebook_welcome_app_redirect_to_welcome_tab();
exit();
}
require_once 'lib/facebook.php';
$facebook=new Facebook(array('appId' => variable_get(
'ldiw_facebook_welcome_app_facebook_app_id',''),
'secret' => variable_get(
'ldiw_facebook_welcome_app_facebook_application_secret','')));
// This may emit some cookies/headers
return array($facebook,
ldiw_facebook_welcome_app_get_country_code(
$req_params['user']['country'],
$req_params['user']['locale']),
$page_id,
$req_params);
}
/***************************************************************************/
/************ *************/
/************ ldiw_facebook_welcome_app_find_country_by_name() *************/
/************ *************/
/***************************************************************************/
function ldiw_facebook_welcome_app_find_country_by_name($name)
{
$result=geonames_query('search',
array('name' => $name,
'featureclass' => 'a',
'featurecode' => array('PCL','PCLI','PCLD')),
array('columns' => array('countrycode')));
if (isset($result->results[0]['countrycode'])) {
return $result->results[0]['countrycode'];
}
return null;
}
/***************************************************************************/
/******************** ********************/
/******************** ldiw_facebook_welcome_app_video() ********************/
/******************** ********************/
/***************************************************************************/
function ldiw_facebook_welcome_app_video($width,$height,$url_suffix='')
{
?>
<fb:swf swfbgcolor="ffffff"
imgstyle="border-width:3px; border-color:black;"
swfsrc="http://www.youtube.com/v/A5GryIDl0qY<?php
print $url_suffix ;?>"
imgsrc="<?php print $GLOBALS['base_url'];
?>/sites/all/modules/ldiw_facebook_welcome_app/img/video.jpg"
width="<?php print $width; ?>" height="<?php print $height; ?>" />
<?php
}
/***************************************************************************/
/******************* *******************/
/******************* ldiw_facebook_welcome_app_welcome() *******************/
/******************* *******************/
/***************************************************************************/
function ldiw_facebook_welcome_app_welcome()
{
list($facebook,$country_code,$page_id,$req_params)=
ldiw_facebook_welcome_app_start_request();
$is_duplicate=db_result(db_query(
"SELECT count(*) FROM {ldiw_facebook_welcome_app_log} " .
"WHERE event_type='welcome' AND context_hash=%d AND " .
"time > '%s'",
ldiw_facebook_welcome_app_context_hash($req_params),
gmdate('Y-m-d H:i:s e',time()-5)));
if (!$is_duplicate) {
ldiw_facebook_welcome_app_log_event('welcome');
}
$php_script_url=url('ldiw_facebook_welcome_app/',array('absolute'=>TRUE));
?>
<link ref="stylesheet" type="text/css" href="<?php
print $GLOBALS['base_url'] .
'/sites/all/modules/ldiw_facebook_welcome_app/img//style.css';
?>" />
<?php
list($historical_countries,$historical_volunteers)=
ldiw_facebook_welcome_app_get_historical_projects();
$historical_project=array_key_exists(
$country_code,$historical_countries) ?
$historical_project=$historical_countries[$country_code] : NULL;
if ($historical_project) {
?>
<fb:intl desc="Intro for countries who have already cleaned">
<div style="font-size: 18px">
Remember {projectname}, where {nr_of_volunteers} volunteers cleaned up
{countryname}?
</div>
<p>
Similar cleanups have now happened in {nr_of_countries} countries,
with more than <b>{volunteers_millions} million volunteers</b> to date.
We are an international team promoting it around the world,
with the goal of having a massive <b>World Cleanup Day in 2012</b>.
</p>
<fb:intl-token name="nr_of_countries"><?php print count($historical_countries); ?></fb:intl-token>
<fb:intl-token name="volunteers_millions"><?php print floor($historical_volunteers/1e6); ?></fb:intl-token>
<fb:intl-token name="projectname"><b><?php print htmlentities($historical_project['name'],ENT_COMPAT,'UTF-8'); ?></b></fb:intl-token>
<fb:intl-token name="nr_of_volunteers"><?php print number_format($historical_project['nr_of_volunteers'],0,'.',' '); ?></fb:intl-token>
<fb:intl-token name="countryname"><?php
$countryinfo=geonames_countryinfo($country_code);
print htmlentities($countryinfo['name']); ?></fb:intl-token>
</fb:intl>
<?php
}
else {
?>
<div style="font-size: 18px">
<?php print LDIW_FACEBOOK_WELCOME_APP_INTRO_HTML; ?>
</div>
<p>
<fb:intl desc="Appears just before the video">
See how 250 000 people did it in Slovenia, 50 000 in Estonia, etc:
</fb:intl>
<div id="ldiw_video" onclick="video_clicked()">
<img src="<?php print $GLOBALS['base_url'];
?>/sites/all/modules/ldiw_facebook_welcome_app/img/video.jpg"
width="317" height="252" />
</div>
<fb:js-string var="normal_ldiw_video">
<?php print ldiw_facebook_welcome_app_video(317,252,'&autoplay=1'); ?>
</fb:js-string>
<fb:js-string var="small_ldiw_video">
<?php print ldiw_facebook_welcome_app_video(159,126); ?>
</fb:js-string>
<p>
<fb:intl desc="Appears after general intro and video">
Similar large cleanups happened in Portugal, Romania, Latvia
and other countries.
</fb:intl>
<?php
}
?>
<script>
function do_ajax()
{
var ajax=new Ajax();
ajax.responseType=Ajax.FBML;
// ajax.requireLogin=true; // apparently this is not needed, and breaks AJAX call for some reason
ajax.ondone=function(data) {
document.getElementById('ldiw_throbber').setStyle('display','none');
document.getElementById('contribute').setInnerFBML(data);
}
ajax.onerror=function() {
document.getElementById('ldiw_throbber').setStyle('display','none');
}
ajax.post('<?php print $php_script_url; ?>contribute.fbml',{});
return true;
}
function video_clicked()
{
var event_type='video_click.fbml';
elem=document.getElementById('ldiw_video');
if (elem) {
if (elem.getElementsByTagName('img').length) {
event_type='video_play_liked.fbml';
var like_container=document.getElementById('ldiw_like_container');
if (like_container) {
var comment_elems=like_container.getElementsByTagName('a');
for (var i=0;i < comment_elems.length;i++)
if (comment_elems[i].getClassName().indexOf(
'like_button_no_like') >= 0) {
comment_elems[i].addEventListener('click',
like_clicked_after_video);
event_type='video_play.fbml';
}
}
elem.setInnerFBML(normal_ldiw_video);
}
}
var ajax=new Ajax();
ajax.responseType=Ajax.RAW;
ajax.post('<?php print $php_script_url; ?>' + event_type,{});
}
function like_clicked_after_video()
{
var ajax=new Ajax();
ajax.responseType=Ajax.RAW;
ajax.post('<?php print $php_script_url; ?>liked_after_video.fbml',{});
return false;
}
function share_click()
{
var ajax=new Ajax();
ajax.responseType=Ajax.RAW;
ajax.post('<?php print $php_script_url; ?>share_click.fbml',{});
return false;
}
function start_throbber(elem_id)
{
document.getElementById(elem_id).setTextValue('...');
var ajax=new Ajax();
ajax.responseType=Ajax.FBML;
ajax.ondone=function(data) {
document.getElementById(elem_id).setInnerFBML(data);
}
ajax.post('<?php print $php_script_url; ?>throbber.fbml',{});
}
function do_auth()
{
document.getElementById('contribute').setTextValue('');
document.getElementById('ldiw_throbber').setTextValue('...');
var elem=document.getElementById('ldiw_video');
if (elem)
elem.setInnerFBML(small_ldiw_video);
start_throbber('ldiw_throbber');
Facebook.showPermissionDialog('user_location,friends_location',do_ajax);
}
function do_meetup_ajax()
{
var ajax=new Ajax();
ajax.responseType=Ajax.FBML;
// ajax.requireLogin=true; // apparently this is not needed, and breaks AJAX call for some reason
ajax.ondone=function(data) {
document.getElementById('ldiw_meetup_throbber').
setStyle('display','none');
var dialog=new Dialog(Dialog.DIALOG_POP);
dialog.showMessage('',data);
}
ajax.onerror=function() {
document.getElementById('ldiw_meetup_throbber').
setStyle('display','none');
}
ajax.post('<?php print $php_script_url; ?>meetup.fbml',{});
return true;
}
function do_meetup_auth()
{
start_throbber('ldiw_meetup_throbber');
Facebook.showPermissionDialog('user_location,publish_stream,email',
do_meetup_ajax);
}
</script>
<div id="ldiw_throbber"
style="margin-left: auto; margin-right: auto; width: 10%"></div>
<div id="contribute">
<p>
<fb:visible-to-connection>
<fb:else>
<fb:intl desc="Appears after intro+video, just before the Like button">What do you think about it - LIKE it?</fb:intl>
<p>
<div id="ldiw_like_container">
<fb:comments xid="welcome_tab" numposts="0" canpost="false" candelete="false"
returnurl="<?php print htmlentities(
ldiw_facebook_welcome_app_get_facebook_page_url()); ?>" >
<fb:title></fb:title>
</fb:comments>
</div>
<p>
</fb:else>
</fb:visible-to-connection>
<p>
<div onclick="share_click()">
<fb:share-button class="url" href="<?php print htmlentities(
ldiw_facebook_welcome_app_get_facebook_page_url()); ?>" />
<span style="line-height: 23px">
Share this to your friends so that they can see it too!
</span>
</div>
<p>
<?php
$planned_projects_html=
ldiw_facebook_welcome_app_planned_projects_html($country_code);
print $planned_projects_html;
if (!$planned_projects_html && !$historical_project) {
$countryinfo=geonames_countryinfo($country_code);
$country_name=$countryinfo['name'];
$country_name_html=htmlentities($country_name);
$nr_of_meeters=db_result(db_query(
"SELECT COUNT(DISTINCT profile_email) " .
"FROM {ldiw_facebook_welcome_app_meeters} " .
"WHERE country_code='%s' OR profile_country='%s'",
$country_code,$country_name));
if ($nr_of_meeters == 1) {
?>
<fb:intl><b>One person</b> in <b>{countryname}</b>
is interested in meeting like-minded people to discuss how you
can together organize a cleanup in your area.
<fb:intl-token name="countryname"
><?php print $country_name_html ?></fb:intl-token>
</fb:intl>
<?php
}
elseif ($nr_of_meeters) {
?>
<fb:intl><b>{nr_of_meeters}</b> people in <b>{countryname}</b>
are interested in meeting each other to discuss how you can
together organize a cleanup in your area.
<fb:intl-token name="nr_of_meeters"
><?php print $nr_of_meeters ?></fb:intl-token>
<fb:intl-token name="countryname"
><?php print $country_name_html ?></fb:intl-token>
</fb:intl>
<?php
}
else {
?>
<fb:intl>We are registering people in <b>{countryname}</b>
interested in meeting each other to discuss how you can
together organize a cleanup in your area.
<fb:intl-token name="countryname"
><?php print $country_name_html ?></fb:intl-token>
</fb:intl>
<?php
}
if ($countryinfo['areainsqkm'] < 100e3) {
?>
<fb:intl>The meeting will happen once we have {min_meeters}
interested people in {countryname}.
<fb:intl-token name="min_meeters">10</fb:intl-token>
<fb:intl-token name="countryname"
><?php print $country_name_html ?></fb:intl-token>
</fb:intl>
<?php
}
else {
?>
<fb:intl>The meeting will happen once we have {min_meeters}
interested people in your city.
<fb:intl-token name="min_meeters">10</fb:intl-token>
</fb:intl>
<?php
}
?>
<a href="#" onclick="do_meetup_auth()">
<fb:intl><b>Notify me by email</b> when the meeting is announced.</fb:intl>
</a>
<div id="ldiw_meetup_throbber"
style="margin-left: auto; margin-right: auto; width: 10%"></div>
<p>
<fb:intl>Read our
<a href="http://www.letsdoitworld.org/manual">Country Cleaning Manual</a>
to learn how you can organize a similar cleanup.
</fb:intl>
<?php
}
else {
?>
<fb:tag name="input">
<fb:tag-attribute name="type">button</fb:tag-attribute>
<fb:tag-attribute name="value"><fb:intl>Click here to help us! (it takes just one minute)</fb:intl></fb:tag-attribute>
<fb:tag-attribute name="onclick">do_auth()</fb:tag-attribute>
<fb:tag-attribute name="class">inputbutton request_form_submit</fb:tag-attribute>
</fb:tag>
<div style="color: gray; display: none">
<fb:intl>(This will ask you for some profile information)</fb:intl>
</div>
</div>
<?php
}
exit();
}
/***************************************************************************/
/********** ***********/
/********** ldiw_facebook_welcome_app_event_attrs_from_profile() ***********/
/********** ***********/
/***************************************************************************/
function ldiw_facebook_welcome_app_event_attrs_from_profile($profile_rows)
{
$event_attrs=array();
if (!empty($profile_rows)) {
if (isset($profile_rows[0]['uid'])) {
$event_attrs['facebook_uid']=$profile_rows[0]['uid'];
}
if (isset($profile_rows[0]['current_location'])) {
$location=$profile_rows[0]['current_location'];
if (isset($location['country'])) {
$event_attrs['profile_country']=$location['country'];
}
if (isset($location['city'])) {
$event_attrs['profile_city']=$location['city'];
}
if (isset($location['zip'])) {
$event_attrs['profile_zipcode']=$location['zip'];
}
}
}
return $event_attrs;
}
/***************************************************************************/
/************** ***************/
/************** ldiw_facebook_welcome_app_actionitem_start() ***************/
/************** ***************/
/***************************************************************************/
function ldiw_facebook_welcome_app_actionitem_start($idx,$start_tag='h2')
{
?>
<div style="display: block; width: 444px; background-color: #f7f7f7; margin: 10px; padding: 11px">
<?php
print '<' . $start_tag . ' style="font-size: 15px">';
print $idx . '. ';
}
/***************************************************************************/
/***************** ******************/
/***************** ldiw_facebook_welcome_app_contribute() ******************/
/***************** ******************/
/***************************************************************************/
function ldiw_facebook_welcome_app_contribute()
{
list($facebook,$country_code,$page_id,$req_params)=
ldiw_facebook_welcome_app_start_request();
$welcome_tab_url=ldiw_facebook_welcome_app_get_facebook_page_url() .
'?sk=app_' . variable_get(
'ldiw_facebook_welcome_app_facebook_app_id','');
$fql_results=array();
try {
$result=$facebook->api(array('method' => 'facebook.fql.multiquery',
'queries' => array(
'is_fan' => "SELECT page_id,created_time FROM page_fan " .
"WHERE uid=me() AND page_id='$page_id'",
'profile' => "SELECT uid,current_location FROM user " .
"WHERE uid=me()",
'friend_locations' =>
"SELECT current_location,uid,is_app_user " .
"FROM user WHERE uid IN (" .
"SELECT uid2 FROM friend WHERE uid1=me())",
//!!! exclude friends using page_fan table
)));
foreach ($result as $res) {
$result_set=$res['fql_result_set'];
if (!$result_set) {
$result_set=array();
}
$fql_results[$res['name']]=$result_set;
}
} catch (FacebookRestClientException $e) {
if ($e->getCode() != 102 /* Requires user session */) {
ldiw_facebook_welcome_app_log_event('contribute');
throw $e;
}
$fql_results['is_fan']=array();
$fql_results['friend_locations']=array();
$fql_results['profile']=array();
}
ldiw_facebook_welcome_app_log_event('contribute',
ldiw_facebook_welcome_app_event_attrs_from_profile(
$fql_results['profile']));
//!!! Log likes
$next_todo_list_index=1;
if (!$fql_results['is_fan'] && 0/*!!!*/) {
ldiw_facebook_welcome_app_actionitem_start($next_todo_list_index++);
?>
<fb:intl>"Like" us. This causes more people to see us.</fb:intl></h2>
<p>
<fb:comments xid="welcome_tab" returnurl="<?php print htmlentities(
ldiw_facebook_welcome_app_get_facebook_page_url());
?>" numposts="0" canpost="false" candelete="false">
<fb:title></fb:title>
</fb:comments>
</div>
<?php
}
$my_location=null;
if (isset($fql_results['profile'][0]['current_location']['country'])) {
$my_location=$fql_results['profile'][0]['current_location'];
$location_country_code=
ldiw_facebook_welcome_app_find_country_by_name(
$my_location['country']);
if ($location_country_code) {
$country_code=$location_country_code;
}
}
$text=ldiw_facebook_welcome_app_planned_projects_html($country_code);
if ($text) {
ldiw_facebook_welcome_app_actionitem_start($next_todo_list_index++,
'b');
?>
</b><?php print $text; ?>
<p>
<fb:intl>Believe me, you don't want to miss it! Visit their website and see how YOU can help.</fb:intl>
</div>
<?php
}
$countries_with_projects=array();
foreach (ldiw_facebook_welcome_app_get_projects() as $project) {
$countries_with_projects[$project['country']]=1;
}
if (isset($countries_with_projects[$country_code]) || !$my_location) {
$have_friends_to_invite=false;
$friends_to_exclude=array();
foreach ($fql_results['friend_locations'] as $entry) {
$friend_country=ldiw_facebook_welcome_app_find_country_by_name(
$entry['current_location']['country']);
if ($friend_country &&
!isset($countries_with_projects[$friend_country]) &&
!$entry['is_app_user']) {
$have_friends_to_invite=true;
}
else {
array_push($friends_to_exclude,$entry['uid']);
}
}
if ($have_friends_to_invite) {
?>
<fb:request-form invite="true" content=""
action="<?php print htmlentities($welcome_tab_url); ?>" >
<fb:fbml-attribute name="type">
<fb:intl>World Cleanup</fb:intl>
</fb:fbml-attribute>
<fb:fbml-attribute name="content">
<?php print LDIW_FACEBOOK_WELCOME_APP_INTRO_HTML; ?>
<fb:req-choice url="http://apps.facebook.com/world_cleanup/_invite_accept/<?php
if (isset($fql_results['profile'][0]['uid'])) {
print $fql_results['profile'][0]['uid'];
}
?>" label="Accept" />
</fb:fbml-attribute>
<fb:multi-friend-selector cols="3" rows="3" showborder="false" bypass="cancel"
email_invite="false" import_external_friends="false"
exclude_ids="<?php print implode(',',$friends_to_exclude); ?>" >
<fb:fbml-attribute name="actiontext">
<?php print $next_todo_list_index++; ?>.
<fb:intl>Invite your international friends to clean their countries!</fb:intl>
</fb:fbml-attribute>
</fb:multi-friend-selector>
</fb:request-form>
<?php
}
ldiw_facebook_welcome_app_actionitem_start($next_todo_list_index++);
?>
<fb:intl>Join the
<a href="http://www.letsdoitworld.org/contact/international-team">international team</a>
as a volunteer.</h2>
<p>
We need a variety of skills, from organizing conferences to
computer programming.
</fb:intl>
</div>
<?php
}
exit();
}
/***************************************************************************/
/******************* ********************/
/******************* ldiw_facebook_welcome_app_meetup() ********************/
/******************* ********************/
/***************************************************************************/
function ldiw_facebook_welcome_app_meetup()
{
list($facebook,$country_code,$page_id,$req_params)=
ldiw_facebook_welcome_app_start_request();
try {
$profile_rows=$facebook->api(array('method' => 'fql_query',
'query' => "SELECT uid,current_location,email " .
"FROM user WHERE uid=me()"));
} catch (FacebookRestClientException $e) {
if ($e->getCode() != 102 /* Requires user session */) {
ldiw_facebook_welcome_app_log_event('meetup');
throw $e;
}
$profile_rows=array();
}
$event_attrs=ldiw_facebook_welcome_app_event_attrs_from_profile(
$profile_rows);
ldiw_facebook_welcome_app_log_event('meetup',$event_attrs);
if (empty($profile_rows[0]['uid'])) {
?>
<h2>
<fb:intl>You have to allow access to your profile in order to
be notified by e-mail.
</fb:intl>
</h2>
<?php
exit();
}
drupal_write_record('ldiw_facebook_welcome_app_meeters',
array_merge(array(
'time' => gmdate('Y-m-d H:i:s e'),
'context_hash' =>
ldiw_facebook_welcome_app_context_hash($req_params),
'country_code' => substr($country_code,0,2),
'profile_email' => $profile_rows[0]['email'],
),$event_attrs));
?>
<h2>
<fb:intl>Thank you for registering your interest! You will be notified
by e-mail when the meeting is announced.
</fb:intl>
</h2>
<?php
}
/***************************************************************************/
/**************** *****************/
/**************** ldiw_facebook_welcome_app_log_analysis() *****************/
/**************** *****************/
/***************************************************************************/
function ldiw_facebook_welcome_app_log_analysis()
{
/***********************************/
/***** *****/
/***** Read input rows from DB *****/
/***** *****/
/***********************************/
$r=db_query("SELECT * FROM {ldiw_facebook_welcome_app_log} " .
"WHERE context_hash NOT IN " .
"(-884953777,-285855761,951715249,972834750,1225211723,2147483647,729178307) AND " . //!!! move to configuration
"event_type NOT IN ('invite_accept','invalid') " .
"ORDER BY time");
/*********************************/
/***** *****/
/***** Build $sessions array *****/
/***** *****/
/*********************************/
$sessions=array();
$context_hash_to_session=array();
while ($row=db_fetch_array($r)) {
$time=strtotime($row['time']);
$context_hash=$row['context_hash'];