Filter Facebook Stream by Post privacy? - php

i query some wall data within my facebook tab.
I was wondering how to filter the data (query) to show only post which are visible to a certain country.
$query = " SELECT
post_id, created_time, attachment,action_links, privacy
FROM
stream
WHERE
source_id = ".$page_id."
AND viewer_id = ".$user_id."
AND actor_id = ".$actor_id."
LIMIT
50";
The Output already show Australia: But how to filter for Australia-Only.
Array (
[posts] => Array
(
[0] => Array
(
[post_id] => 123
[viewer_id] => 123
[source_id] => 123
[type] => 46
[app_id] =>
[attribution] =>
[actor_id] => 123
[target_id] =>
[message] => Only for Austria
[attachment] => Array
(
[description] =>
)
[app_data] =>
[action_links] =>
[comments] => Array
(
[can_remove] => 1
[can_post] => 1
[count] => 0
[comment_list] =>
)
[likes] => Array
(
[href] => http://www.facebook.com/social_graph.php?node_id=118229678189906&class=LikeManager
[count] => 0
[sample] =>
[friends] =>
[user_likes] => 0
[can_like] => 1
)
[privacy] => Array
(
[description] => Austria
[value] => CUSTOM
[friends] =>
[networks] =>
[allow] =>
[deny] =>
)
[updated_time] => 1271520716
[created_time] => 1271520716
[tagged_ids] =>
[is_hidden] => 0
[filter_key] =>
[permalink] => http://www.facebook.com/pages/
)


I think you'll have to add another filter to the query:
$query = " SELECT
post_id, created_time, attachment,action_links, privacy
FROM
stream
WHERE
source_id = ".$page_id."
AND viewer_id = ".$user_id."
AND actor_id = ".$actor_id."
AND privacy = ".$your_privacy_filter // Austria, in this case.
LIMIT
50";
Maybe the filter has to be like this:
//...
"AND privacy.description = ".$your_privacy_filter

Related

Blocktrail payments API, How to get the values that adress receive

I'am tryng to get the value that an adress sent me on my adress, I have already setted up the webhook, but i can't understand a thing...
I have this array->
Array
(
[network] => tBTC
[event_type] => address-transactions
[addresses] => Array
(
[2MyXzRYSzrExLitY6FumGC3QgzCeqVoeQC1] => -49320
)
[data] => Array
(
[raw] =>
[hash] =>
[first_seen_at] => 2017-10-13T17:19:35+0000
[last_seen_at] => 2017-10-13T17:19:35+0000
[block_height] => 1210150
[block_time] => 2017-10-13T17:20:18+0000
[block_hash] =>
[confirmations] => 2
[is_coinbase] =>
[estimated_value] => 30000
[total_input_value] => 49320
[total_output_value] => 45510
[total_fee] => 3810
[estimated_change] => 15510
[estimated_change_address] => 2N7iSxafSoio4RE8wrd6outJNmbMkyP9QuL
[high_priority] =>
[enough_fee] =>
[contains_dust] =>
[inputs] => Array
(
[0] => Array
(
[index] => 0
[output_hash] =>
[output_index] => 0
[output_confirmed] => 1
[value] => 49320
[sequence] => 4294967295
[address] => 2MyXzRYSzrExLitY6FumGC3QgzCeqVoeQC1
[type] => scripthash
[multisig] =>
[multisig_addresses] =>
[script_signature] =>
)
)
[outputs] => Array
(
[0] => Array
(
[index] => 0
[value] => 30000
[address] => 2NBkQ8aTq8yeXdMWtxXNuxNgEHYnrzvcpV2
[type] => scripthash
[multisig] =>
[multisig_addresses] =>
[script] => OP_HASH160 OP_EQUAL
[script_hex] =>
[spent_hash] =>
[spent_index] => 0
)
[1] => Array
(
[index] => 1
[value] => 15510
[address] => 2N7iSxafSoio4RE8wrd6outJNmbMkyP9QuL
[type] => scripthash
[multisig] =>
[multisig_addresses] =>
[script] => OP_HASH160 OP_EQUAL
[script_hex] =>
[spent_hash] =>
[spent_index] => 0
)
)
[opt_in_rbf] =>
[unconfirmed_inputs] =>
[lock_time_timestamp] =>
[lock_time_block_height] =>
[size] => 367
)
[retry_count] => 0
And I'am tryng to get ONLY THE VALUE OF BTC (SATOSHI) THAT COME ON MY ADRESS, SO WITH THE SUBSTRACTION OF THE FEES, i thought that for get this values I had to get the
$Data=BlocktrailSDK::getWebhookPayload();
$Data['data']['estimated_value'];
Is this correct way to get at the 1000000% THE VALUE OF BTC (SATOSHI) THAT COME ON MY ADRESS, SO WITH THE SUBSTRACTION OF THE FEES, if is not what is the correct way??Anyway thanks for ready, hope that you all had a good day, and thanks for your time :)
P.S Note that on this transaction i sent 30000 satoshi+fees!

How to write Laravel Query in two parts

I am working with Laravel 5.2. I want to write a query in two parts like this:
$getData = DB::table($table)
->where($where);
$getData->first();
return $getData;
But it is not working for me. It Not provides correct data to me.
It gives:
Array ( [aggregate] => [columns] => [distinct] => [from] => countries [joins] => [wheres] => Array ( [0] => Array ( [type] => Nested [query] => Array ( [aggregate] => [columns] => [distinct] => [from] => countries [joins] => [wheres] => Array ( [0] => Array ( [type] => Basic [column] => country_name [operator] => = [value] => India [boolean] => and ) ) [groups] => [havings] => [orders] => [limit] => [offset] => [unions] => [unionLimit] => [unionOffset] => [unionOrders] => [lock] => ) [boolean] => and ) ) [groups] => [havings] => [orders] => [limit] => 1 [offset] => [unions] => [unionLimit] => [unionOffset] => [unionOrders] => [lock] => )
But it works correctly when i call like this:
$getData = DB::table($table)
->where($where)->first();
return $getData;
Can we not call a query in two parts in laravel.

You have to get back the returned data from $getData->first();
$getData = DB::table($table)
->where($where);
$getData = $getData->first(); // <----
return $getData;

Array PHP, Check if exist multiple elements to another array

I have a question about this:
I have two array, one is static, and one can be updated by the user...
I would like to check for every id from the static array if exist the id to the other array, and if exsist, do something, if doesn't exist (when finish to check) pass to other ID etc...
now, the arrays are these:
user array (the user unlock 2 achievement):
Array (
[0] => Array (
[data] => Array (
[importance] => 0
[achievement] => Array (
[id] => 644081262362202
[title] => Achievement 2
[type] => game.achievement
[url] => http://www.***.com/achievements/achievement2.html
)
)
[id] => 104693166566570
)
[1] => Array (
[data] => Array (
[importance] => 0
[achievement] => Array (
[id] => 968802826528055
[title] => Achievement 1
[type] => game.achievement
[url] => http://www.***.com/achievements/achievement1.html
)
)
[id] => 104023386633548
)
)
the static Array (have 6 achievement saved):
Array (
[0] => Array (
[data] => Array (
[points] => 50
)
[description] => you unlock the achievement2
[title] => Achievement 2
[id] => 644081262362202
)
[1] => Array (
[data] => Array (
[points] => 50
)
[description] => you unlock the achievement3
[title] => Achievement 3
[id] => 912599152147444
)
[2] => Array (
[data] => Array (
[points] => 50
)
[description] => you unlock the achievement5
[title] => Achievement 5
[id] => 913757345379232
)
[3] => Array (
[data] => Array (
[points] => 50
)
[description] => you unlock the achievement6
[title] => Achievement 6
[id] => 921989084564878
)
[4] => Array (
[data] => Array (
[points] => 50
)
[description] => you unlock the achievement1
[title] => Achievement 1
[id] => 968802826528055
)
[5] => Array (
[data] => Array (
[points] => 50
)
[description] => you unlock the achievement4
[title] => Achievement 4
[id] => 1149671038394021
)
)
now, I use this script to echo the final output like the picture (results is the static array):
if (empty($results)) {
//echo 'noAchievement for the app';
} else {
foreach ($results as $result) {
$totalAchievementsApp .= ' [["' . "0" .'"],["'.$result[id] .'"],["'. $result[title] .'"],["'. $result[data][points]."]] ";
}
}
now, How I can do to check inside the this script? I know I have to add another if inside the else to check if the ID is = to other ID, but I don't know how, I'm a little bit confused... I would like to check if the id of the static array exist in the other array, and if exsist, do this:
**$totalAchievementsApp .= ' [["' . "1" .'"],["'.$result[id] .'"],["'. $result[title] .'"],["'. $result[data][points]."]] ";**
Thank you very much :)

If I understand correctly, you want to indicate for each entry in the static array whether its ID exists in the user array.
You can use array_column to generate an array of all IDs in the user array. Then use in_array to check if each static ID exists in that array. Set a value to 1 if its found and 0 if its not found.
For the sake of example, I've generated a new final output array. But you could just add the "found" value to each entry of the the static array.
<?php
$static=array(
array('point'=>50,'title'=>'TITLE 1','id'=>54632),
array('point'=>50,'title'=>'TITLE 2','id'=>54344),
array('point'=>50,'title'=>'TITLE 3','id'=>34225),
array('point'=>50,'title'=>'TITLE 4','id'=>2323245),
array('point'=>50,'title'=>'TITLE 5','id'=>23872445),
);
$user=array(
array('id'=>2323245,'title'=>'TITLE 1','point'=>50),
array('id'=>54344,'title'=>'TITLE 2','point'=>50),
array('id'=>34225,'title'=>'TITLE 3','point'=>50)
);
$final=array();
foreach ($static as $entry) {
$final[]=array(
'found'=>in_array($entry['id'],array_column($user,'id'))?1:0,
'id'=>$entry['id'],
'title'=>$entry['title'],
'point'=>$entry['point']
);
}
echo"<pre>".print_r($final,true)."</pre>";
With your data, the output is:
Array
(
[0] => Array
(
[found] => 0
[id] => 54632
[title] => TITLE 1
[point] => 50
)
[1] => Array
(
[found] => 1
[id] => 54344
[title] => TITLE 2
[point] => 50
)
[2] => Array
(
[found] => 1
[id] => 34225
[title] => TITLE 3
[point] => 50
)
[3] => Array
(
[found] => 1
[id] => 2323245
[title] => TITLE 4
[point] => 50
)
[4] => Array
(
[found] => 0
[id] => 23872445
[title] => TITLE 5
[point] => 50
)
)
EDIT
Given the more complex structure of your actual arrays, I nested several array_column functions to access the deeper "data > achievement > id" keys in your user array:
$user_achvmts=array_column(array_column(array_column($user,'data'),'achievement'),'id');
See the example below:
// initialize the "static" and "user" arrays
$static=array (
0 => array(
'data' => array(
'points' => 50
),
'description' => 'you unlock the achievement2',
'title' => 'Achievement 2',
'id' => 644081262362202
),
1 => array(
'data' => array(
'points' => 50
),
'description' => 'you unlock the achievement3',
'title' => 'Achievement 3',
'id' => 912599152147444
),
2 => array(
'data' => array(
'points' => 50
),
'description' => 'you unlock the achievement5',
'title' => 'Achievement 5',
'id' => 913757345379232
),
3 => array(
'data' => array(
'points' => 50
),
'description' => 'you unlock the achievement6',
'title' => 'Achievement 6',
'id' => 921989084564878
),
4 => array(
'data' => array(
'points' => 50
),
'description' => 'you unlock the achievement1',
'title' => 'Achievement 1',
'id' => 968802826528055
),
5 => array(
'data' => array(
'points' => 50
),
'description' => 'you unlock the achievement4',
'title' => 'Achievement 4',
'id' => 1149671038394021
)
);
$user=array(
0=>array(
'data' => array(
'importance' => 0,
'achievement' => array (
'id' => 644081262362202,
'title' => 'Achievement 2',
'type' => 'game.achievement',
'url' => 'http://www.***.com/achievements/achievement2.html'
)
),
'id' => 104693166566570
),
1 => array (
'data' => array (
'importance' => 0,
'achievement' => array (
'id' => 968802826528055,
'title' => 'Achievement 1',
'type' => 'game.achievement',
'url' => 'http://www.***.com/achievements/achievement1.html'
)
),
'id' => 104023386633548
)
);
// build array of user achievement IDs
$user_achvmts=array_column(array_column(array_column($user,'data'),'achievement'),'id');
// generate final array, with "found" values
$final=array();
foreach ($static as $entry) {
$final[]=array(
'found'=>in_array($entry['id'],$user_achvmts)?1:0,
'id'=>$entry['id'],
'title'=>$entry['title'],
'description'=>$entry['description'],
'points'=>$entry['data']['points']
);
}
echo"<pre>".print_r($final,true)."</pre>";
The result is:
Array
(
[0] => Array
(
[found] => 1
[id] => 644081262362202
[title] => Achievement 2
[description] => you unlock the achievement2
[points] => 50
)
[1] => Array
(
[found] => 0
[id] => 912599152147444
[title] => Achievement 3
[description] => you unlock the achievement3
[points] => 50
)
[2] => Array
(
[found] => 0
[id] => 913757345379232
[title] => Achievement 5
[description] => you unlock the achievement5
[points] => 50
)
[3] => Array
(
[found] => 0
[id] => 921989084564878
[title] => Achievement 6
[description] => you unlock the achievement6
[points] => 50
)
[4] => Array
(
[found] => 1
[id] => 968802826528055
[title] => Achievement 1
[description] => you unlock the achievement1
[points] => 50
)
[5] => Array
(
[found] => 0
[id] => 1149671038394021
[title] => Achievement 4
[description] => you unlock the achievement4
[points] => 50
)
)
Note that array_column is only available in PHP >= 5.5.0. For older versions, see the Recommended userland implementation for PHP lower than 5.5.
As an alternative to array_column, you could use array_map to build an array of the user IDs:
$user_achvmts = array_map( function($v) {return $v['data']['achievement']['id'];}, $user);
Or even just iterate through the user array:
$user_achvmts=[];
foreach ($user as $v) { $user_achvmts[]=$v['data']['achievement']['id']; }

Wordpress query_posts result differs from wp_query request result

I have a multisite Wordpress setup (3.5.1, I cannot risk updating) on which I am querying some posts after having switched to the correct blog.
I have a query_posts function with the following parameters:
$posts = query_posts('posts_per_page=5&paged=1&post_status=publish&orderby=date&order=desc');
from this query of posts the query_vars becomes ($GLOBALS['wp_query']->query_vars):
Array (
[posts_per_page] => 5
[paged] => 1
[post_status] => publish
[orderby] => date
[order] => desc
[error] => [m] => 0
[p] => 0
[post_parent] =>
[subpost] =>
[subpost_id] =>
[attachment] =>
[attachment_id] => 0
[name] =>
[static] =>
[pagename] =>
[page_id] => 0
[second] =>
[minute] =>
[hour] =>
[day] => 0
[monthnum] => 0
[year] => 0
[w] => 0
[category_name] =>
[tag] =>
[cat] =>
[tag_id] =>
[author_name] =>
[feed] =>
[tb] =>
[comments_popup] =>
[meta_key] =>
[meta_value] =>
[preview] =>
[s] =>
[sentence] =>
[fields] =>
[menu_order] =>
[category__in] => Array ( )
[category__not_in] => Array ( )
[category__and] => Array ( )
[post__in] => Array ( )
[post__not_in] => Array ( )
[tag__in] => Array ( )
[tag__not_in] => Array ( )
[tag__and] => Array ( )
[tag_slug__in] => Array ( )
[tag_slug__and] => Array ( )
[ignore_sticky_posts] =>
[suppress_filters] =>
[cache_results] => 1
[update_post_term_cache] => 1
[update_post_meta_cache] => 1
[post_type] =>
[nopaging] =>
[comments_per_page] => 50
[no_found_rows] =>
)
The query Wordpress says it executes to find these posts is then ($GLOBALS['wp_query']->request):
SELECT SQL_CALC_FOUND_ROWS wp_5_posts.ID
FROM wp_5_posts
WHERE 1=1 AND wp_5_posts.post_type = 'post' AND (wp_5_posts.post_status = 'publish')
ORDER BY wp_5_posts.post_date desc LIMIT 0, 5
If I execute this query on the database the resulting IDs are:
12059
12046
12038
12030
12026
However, if I loop over the posts:
foreach($posts as $p){
echo($p->ID."<br>");
}
I get the following ID's:
11741
11721
11643
12059
12046
12038
12030
12026
Does anyone know how this is possible? The array $posts is empty before calling query_posts and I do not understand why these posts occur in the array. If I select these posts in my MySQL database by hand there is no noticeable difference between them that would make the first three special in some way, and all three are older than the other 5 requested.
Thanks in advance!

Did you try to see what post type are you getting on both queries? I remember once I had this issue where I was querying post using wp_query and query_posts and in one instance, I was getting only POSTs and in other instance I was getting all Pages / Media Attachment and Posts

How to group elements of array using Primary and secondary key?

I've got this array:
Array
(
[0] => Array
(
[id]=>1
[account_id] => 1
[object_id] => 43
[object_type] => PHOTO
[action_type] => UPLOAD_PHOTO
)
[1] => Array
(
[id] => 1
[account_id] => 1
[object_id] => 42
[object_type] => PHOTO
[action_type] => UPLOAD_PHOTO
)
[2] => Array
(
[id] => 1
[account_id] => 1
[object_id] => 41
[object_type] => PHOTO
[action_type] => UPLOAD_PHOTO
)
[3] => Array
(
[id] => 2
[account_id] => 2
[object_id] => 1
[object_type] => USER
[action_type] => FOLLOW_USER
)
[4] => Array
(
[id] => 1
[account_id] => 1
[object_id] => 2
[object_type] => USER
[action_type] => FOLLOW_USER
)
[5] => Array
(
[id] => 1
[account_id] => 1
[object_id] => 1
[object_type] => PHOTO
[action_type] => UPLOAD_PHOTO
)
)
Now I want to group elements have same value (for example UPLOAD_PHOTO) by id as Primary Key and action_type as Secondary Key, like:
Array
(
[0] => Array(
[id] => 1
[account_id] => 1
[actions] => array(
[1] => array(
[object_id] => 42
[object_type] => PHOTO
[action_type] => UPLOAD_PHOTO
)
[2] => array(
[object_id] => 43
[object_type] => PHOTO
[action_type] => UPLOAD_PHOTO
)
)
)
[2] => Array
(
[id] => 1
[account_id] => 1
[actions] = array(
[0] => Array
(
[object_id] => 3
[object_type] => USER
[action_type] => FOLLOW_USER
)
[1] => Array
(
[object_id] => 4
[object_type] => USER
[action_type] => FOLLOW_USER
)
)
)
)
I tried some solutions but didn't succeed.

When constructing your output array, you'll want to use meaningful array keys. That way you can find the out element that the in element needs to be added to:
$in = (...your array...);
$out = array();
foreach($in as $element) {
$id = $element['id'];
//If that id hasn't been seen yet, create the out element.
if (!isset($out[$id])) {
$out[$id] = array(
'id'=>$element['id'],
'account_id' => $element['account_id'],
'actions' => array()
);
}
//Add that action to the out element
$out[$id]['actions'][] = array(
'object_id' => $element['object_id'],
'object_type' => $element['object_type'],
'action_type' => $element['action_type']
);
}
I'm not sure why your input elements have different fields... If this is a desired feature, where one set of possible fields belongs to the id group and another set belongs to the action, you can do this instead (slightly less readable, but more flexible):
$in = (...your array...);
$out = array();
//These define which fields from an
//input element belong to the id,
//and which to the action.
$id_fields = array_flip(array('id','account_id','object_user_id');
$action_fields = array_flip(array('object_id','object_type','action_type');
foreach($in as $element) {
$id = $element['id'];
//If that id hasn't been seen yet, create the out element.
if (!isset($out[$id])) {
$out[$id] = array_intersect_key($element, $id_fields);
$out[$id]['actions'] = array();
}
//Add that action to the out element
$out[$id]['actions'][] = array_intersect_key($element, $action_fields);
}
This is a better solution if the input elements can be different, because if an expected field (other than 'id') is missing, the script will cope with it easily.

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