CFF_Graph_Url.php
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * The Settings Trait |
| 5 | * |
| 6 | * @since 4.0 |
| 7 | */ |
| 8 | |
| 9 | namespace CustomFacebookFeed\Integrations; |
| 10 | |
| 11 | if (!defined('ABSPATH')) { |
| 12 | exit; // Exit if accessed directly. |
| 13 | } |
| 14 | |
| 15 | |
| 16 | class CFF_Graph_Url |
| 17 | { |
| 18 | /** |
| 19 | * Return URL String Depeding on the $feed_type and settings |
| 20 | * |
| 21 | * @param string $type Call Type (Header or Feed Type). |
| 22 | * @param array $settings feed settings. |
| 23 | * @since 4.0 |
| 24 | * |
| 25 | * @return mixed|string|boolean |
| 26 | */ |
| 27 | public static function get_url($type, $source_id, $settings = [], $misc_args = []) |
| 28 | { |
| 29 | if (is_array($source_id) || strpos($source_id, ',') !== false) { |
| 30 | $ids = explode(',', $source_id); |
| 31 | $source_id = $ids[0]; |
| 32 | } |
| 33 | if (!isset($type) || empty($type)) { |
| 34 | return false; |
| 35 | } |
| 36 | $page_type = $settings['pagetype']; |
| 37 | $is_group = ($page_type === 'group') ? true : false; |
| 38 | |
| 39 | $url_builder = [ |
| 40 | 'query' => 'posts', |
| 41 | 'version' => '23.0', |
| 42 | 'source_id' => $source_id |
| 43 | ]; |
| 44 | |
| 45 | switch ($type) { |
| 46 | case 'timeline': |
| 47 | // Logic to get the Graph query |
| 48 | if ($settings['showpostsby'] === 'others' || $is_group) { |
| 49 | $url_builder['query'] = 'feed'; |
| 50 | } |
| 51 | if ($settings['showpostsby'] === 'onlyothers' && !$is_group) { |
| 52 | $url_builder['query'] = 'visitor_posts'; |
| 53 | } |
| 54 | break; |
| 55 | } |
| 56 | $misc_args['source_id'] = $source_id; |
| 57 | $url_builder['fields'] = CFF_Graph_Url::get_call_type_fields_args($type, $settings, $misc_args); |
| 58 | return 'https://graph.facebook.com/v' . $url_builder['version'] . '/' . $url_builder['source_id'] . '/' . $url_builder['query'] . '?' . $url_builder['fields']; |
| 59 | } |
| 60 | |
| 61 | |
| 62 | /** |
| 63 | * A List of Common Fields that can be used in different API calls |
| 64 | * |
| 65 | * @param string $type Call Type (Comment, Likes....). |
| 66 | * @param array $settings Feed Settings. |
| 67 | * @since 4.0 |
| 68 | * |
| 69 | * @return string |
| 70 | */ |
| 71 | public static function get_common_fields($type, $args = []) |
| 72 | { |
| 73 | $common_fields = [ |
| 74 | 'comments' => 'comments.summary(true)' . (isset($args['comments_limit']) ? '.limit(' . $args['comments_limit'] . ')' : '') . |
| 75 | (isset($args['comments_childs']) ? '{created_time,from{name,id,picture{url},link},id,message,message_tags,attachment,like_count}' : '') . |
| 76 | (isset($args['short_comments_childs']) ? '{message,created_time}' : ''), |
| 77 | 'likes' => 'likes.summary(true)' . (isset($args['likes_limit']) ? '.limit(' . $args['likes_limit'] . ')' : ''), |
| 78 | 'reactions' => 'reactions.summary(true)' . (isset($args['reactions_limit']) ? '.limit(' . $args['reactions_limit'] . ')' : ''), |
| 79 | 'from' => 'from{picture,id,name,link}', |
| 80 | 'attachments' => 'attachments{title' . (!isset($args['salesposts']) || $args['salesposts'] !== 'true' ? ',description' : '') . ',media_type,unshimmed_url,target{id},multi_share_end_card,media{source,image},subattachments}' |
| 81 | ]; |
| 82 | return $common_fields[$type]; |
| 83 | } |
| 84 | |
| 85 | /** |
| 86 | * A list of all API URL args depending on the FeedType |
| 87 | * |
| 88 | * @param string $type Call Type (Comment, Likes....). |
| 89 | * @param array $settings Feed Settings. |
| 90 | * @since 4.0 |
| 91 | * |
| 92 | * @return string |
| 93 | */ |
| 94 | public static function get_call_type_fields_args($type, $settings = [], $graph_args = []) |
| 95 | { |
| 96 | $feed_type_fields = [ |
| 97 | 'timeline' => [ |
| 98 | 'fields' => 'id,updated_time,message,message_tags,story,picture,full_picture,status_type,created_time,backdated_time,shares,call_to_action,privacy' . (!isset($settings['storytags']) || $settings['storytags'] !== 'true' ? ',story_tags' : ''), |
| 99 | 'common_fields' => [ |
| 100 | 'comments' => [ |
| 101 | 'short_comments_childs' => true |
| 102 | ], |
| 103 | 'from', |
| 104 | 'attachments' |
| 105 | ], |
| 106 | 'common_args' => [ |
| 107 | 'token', 'limit', 'locale', 'ssl' |
| 108 | ] |
| 109 | ] |
| 110 | ]; |
| 111 | |
| 112 | if ($settings['pagetype'] === 'group') { |
| 113 | array_merge( |
| 114 | $feed_type_fields['timeline']['common_fields'], |
| 115 | [ |
| 116 | 'reactions' => [ |
| 117 | 'reactions_limit' => 0 |
| 118 | ] |
| 119 | ] |
| 120 | ); |
| 121 | } else { |
| 122 | array_merge( |
| 123 | $feed_type_fields['timeline']['common_fields'], |
| 124 | [ |
| 125 | 'likes' => [ |
| 126 | 'likes_limit' => 0 |
| 127 | ] |
| 128 | ] |
| 129 | ); |
| 130 | } |
| 131 | |
| 132 | if (!isset($feed_type_fields[$type])) { |
| 133 | return false; |
| 134 | } |
| 135 | $fields_string_arr = []; |
| 136 | $fields_args_arr = []; |
| 137 | foreach ($feed_type_fields[$type] as $key => $element) { |
| 138 | if ($key === 'fields') { |
| 139 | array_push($fields_string_arr, $element); |
| 140 | } |
| 141 | if ($key === 'common_fields') { |
| 142 | foreach ($element as $ckey => $value) { |
| 143 | $c_type = is_array($value) ? $ckey : $value; |
| 144 | $c_value = is_array($value) ? $value : []; |
| 145 | array_push($fields_string_arr, CFF_Graph_Url::get_common_fields($c_type, $c_value)); |
| 146 | } |
| 147 | } |
| 148 | if ($key === 'common_args') { |
| 149 | foreach ($element as $argvalue) { |
| 150 | $single_arg = CFF_Graph_Url::get_common_args($argvalue, $graph_args); |
| 151 | if (!empty($single_arg)) { |
| 152 | array_push($fields_args_arr, $single_arg); |
| 153 | } |
| 154 | } |
| 155 | } |
| 156 | } |
| 157 | $url_string = ''; |
| 158 | if (sizeof($fields_string_arr) > 0) { |
| 159 | $url_string .= 'fields=' . implode(',', $fields_string_arr); |
| 160 | } |
| 161 | if (sizeof($fields_args_arr) > 0) { |
| 162 | $url_string .= '&' . implode('&', $fields_args_arr); |
| 163 | } |
| 164 | return $url_string; |
| 165 | } |
| 166 | |
| 167 | /** |
| 168 | * A List of Common Args |
| 169 | * |
| 170 | * @param string $type Call Type (Comment, Likes....). |
| 171 | * @param array $settings Feed Settings. |
| 172 | * @since 4.0 |
| 173 | * |
| 174 | * @return array |
| 175 | */ |
| 176 | public static function get_common_args($type, $args = []) |
| 177 | { |
| 178 | $token = is_array($args['token']) ? (isset($args['token'][$args['source_id']]) ? $args['token'][$args['source_id']] : '') : $args['token']; |
| 179 | $api_call_args = [ |
| 180 | 'token' => 'access_token=' . $token, |
| 181 | 'limit' => 'limit=' . $args['limit'], |
| 182 | 'locale' => 'locale=' . $args['locale'], |
| 183 | 'photos_type' => 'type=uploaded', |
| 184 | 'ssl' => (is_ssl()) ? 'return_ssl_resources=true' : '' |
| 185 | ]; |
| 186 | return isset($args[$type]) && !empty($args[$type]) ? $api_call_args[$type] : ''; |
| 187 | } |
| 188 | } |
| 189 |