openvk/VKAPI/Handlers/Newsfeed.php

254 lines
10 KiB
PHP

<?php declare(strict_types=1);
namespace openvk\VKAPI\Handlers;
use Chandler\Database\DatabaseConnection;
use openvk\Web\Models\Repositories\Posts as PostsRepo;
use openvk\Web\Models\Entities\User;
use openvk\VKAPI\Handlers\Wall;
final class Newsfeed extends VKAPIRequestHandler
{
function get(string $fields = "", int $start_from = 0, int $start_time = 0, int $end_time = 0, int $offset = 0, int $count = 30, int $extended = 0, int $forGodSakePleaseDoNotReportAboutMyOnlineActivity = 0)
{
$this->requireUser();
if($forGodSakePleaseDoNotReportAboutMyOnlineActivity == 0)
{
$this->getUser()->updOnline($this->getPlatform());
}
$id = $this->getUser()->getId();
$subs = DatabaseConnection::i()
->getContext()
->table("subscriptions")
->where("follower", $id);
$ids = array_map(function($rel) {
return $rel->target * ($rel->model === "openvk\Web\Models\Entities\User" ? 1 : -1);
}, iterator_to_array($subs));
$ids[] = $this->getUser()->getId();
$posts = DatabaseConnection::i()
->getContext()
->table("posts")
->select("id")
->where("wall IN (?)", $ids)
->where("deleted", 0)
->where("suggested", 0)
->where("id < (?)", empty($start_from) ? PHP_INT_MAX : $start_from)
->where("? <= created", empty($start_time) ? 0 : $start_time)
->where("? >= created", empty($end_time) ? PHP_INT_MAX : $end_time)
->order("created DESC");
$rposts = [];
foreach($posts->page((int) ($offset + 1), $count) as $post)
$rposts[] = (new PostsRepo)->get($post->id)->getPrettyId();
$response = (new Wall)->getById(implode(',', $rposts), $extended, $fields, $this->getUser());
$response->next_from = end(end($posts->page((int) ($offset + 1), $count))); // ну и костыли пиздец конечно)
return $response;
}
function getGlobal(string $fields = "", int $start_from = 0, int $start_time = 0, int $end_time = 0, int $offset = 0, int $count = 30, int $extended = 0, int $rss = 0)
{
$this->requireUser();
$queryBase = "FROM `posts` LEFT JOIN `groups` ON GREATEST(`posts`.`wall`, 0) = 0 AND `groups`.`id` = ABS(`posts`.`wall`) LEFT JOIN `profiles` ON LEAST(`posts`.`wall`, 0) = 0 AND `profiles`.`id` = ABS(`posts`.`wall`)";
$queryBase .= "WHERE (`groups`.`hide_from_global_feed` = 0 OR `groups`.`name` IS NULL) AND (`profiles`.`profile_type` = 0 OR `profiles`.`first_name` IS NULL) AND `posts`.`deleted` = 0 AND `posts`.`suggested` = 0";
if($this->getUser()->getNsfwTolerance() === User::NSFW_INTOLERANT)
$queryBase .= " AND `nsfw` = 0";
if($return_banned == 0) {
$ignored_sources_ids = $this->getUser()->getIgnoredSources(0, OPENVK_ROOT_CONF['openvk']['preferences']['newsfeed']['ignoredSourcesLimit'] ?? 50, true);
if(sizeof($ignored_sources_ids) > 0) {
$imploded_ids = implode("', '", $ignored_sources_ids);
$queryBase .= " AND `posts`.`wall` NOT IN ('$imploded_ids')";
}
}
$start_from = empty($start_from) ? PHP_INT_MAX : $start_from;
$start_time = empty($start_time) ? 0 : $start_time;
$end_time = empty($end_time) ? PHP_INT_MAX : $end_time;
$posts = DatabaseConnection::i()->getConnection()->query("SELECT `posts`.`id` " . $queryBase . " AND `posts`.`id` <= " . $start_from . " AND " . $start_time . " <= `posts`.`created` AND `posts`.`created` <= " . $end_time . " ORDER BY `created` DESC LIMIT " . $count . " OFFSET " . $offset);
$rposts = [];
$ids = [];
if($rss == 1) {
$channel = new \Bhaktaraz\RSSGenerator\Channel();
$channel->title("Global Feed — " . OPENVK_ROOT_CONF['openvk']['appearance']['name'])
->description('OVK Global feed')
->url(ovk_scheme(true) . $_SERVER["HTTP_HOST"] . "/feed/all");
foreach($posts as $item) {
$post = (new PostsRepo)->get($item->id);
if(!$post || $post->isDeleted()) {
continue;
}
$output = $post->toRss();
$output->appendTo($channel);
}
return $channel;
}
foreach($posts as $post) {
$rposts[] = (new PostsRepo)->get($post->id)->getPrettyId();
$ids[] = $post->id;
}
$response = (new Wall)->getById(implode(',', $rposts), $extended, $fields, $this->getUser());
$response->next_from = end($ids);
return $response;
}
function getByType(string $feed_type = 'top', string $fields = "", int $start_from = 0, int $start_time = 0, int $end_time = 0, int $offset = 0, int $count = 30, int $extended = 0, int $return_banned = 0)
{
$this->requireUser();
switch($feed_type) {
case 'top':
return $this->getGlobal($fields, $start_from, $start_time, $end_time, $offset, $count, $extended, $return_banned);
break;
default:
return $this->get($fields, $start_from, $start_time, $end_time, $offset, $count, $extended);
break;
}
}
function getBanned(int $extended = 0, string $fields = "", string $name_case = "nom", int $merge = 0): object
{
$this->requireUser();
$offset = 0;
$count = OPENVK_ROOT_CONF['openvk']['preferences']['newsfeed']['ignoredSourcesLimit'] ?? 50;
$banned = $this->getUser()->getIgnoredSources($offset, $count, ($extended != 1));
$return_object = (object) [
'groups' => [],
'members' => [],
];
if($extended == 0) {
foreach($banned as $ban) {
if($ban > 0)
$return_object->members[] = $ban;
else
$return_object->groups[] = $ban;
}
} else {
if($merge == 1) {
$return_object = (object) [
'count' => sizeof($banned),
'items' => [],
];
foreach($banned as $ban) {
$return_object->items[] = $ban->toVkApiStruct($this->getUser(), $fields);
}
} else {
$return_object = (object) [
'groups' => [],
'profiles' => [],
];
foreach($banned as $ban) {
if($ban->getRealId() > 0)
$return_object->profiles[] = $ban->toVkApiStruct($this->getUser(), $fields);
else
$return_object->groups[] = $ban->toVkApiStruct($this->getUser(), $fields);
}
}
}
return $return_object;
}
function addBan(string $user_ids = "", string $group_ids = "")
{
$this->requireUser();
$this->willExecuteWriteAction();
# Formatting input ids
if(!empty($user_ids)) {
$user_ids = array_map(function($el) {
return (int)$el;
}, explode(',', $user_ids));
$user_ids = array_unique($user_ids);
} else
$user_ids = [];
if(!empty($group_ids)) {
$group_ids = array_map(function($el) {
return abs((int)$el) * -1;
}, explode(',', $group_ids));
$group_ids = array_unique($group_ids);
} else
$group_ids = [];
$ids = array_merge($user_ids, $group_ids);
if(sizeof($ids) < 1)
return 0;
if(sizeof($ids) > 10)
$this->fail(-10, "Limit of 'ids' is 10");
$config_limit = OPENVK_ROOT_CONF['openvk']['preferences']['newsfeed']['ignoredSourcesLimit'] ?? 50;
$user_ignores = $this->getUser()->getIgnoredSourcesCount();
if(($user_ignores + sizeof($ids)) > $config_limit) {
$this->fail(-50, "Ignoring limit exceeded");
}
$entities = get_entities($ids);
$successes = 0;
foreach($entities as $entity) {
if(!$entity || $entity->getRealId() === $this->getUser()->getRealId() || $entity->isHideFromGlobalFeedEnabled() || $entity->isIgnoredBy($this->getUser())) continue;
$entity->addIgnore($this->getUser());
$successes += 1;
}
return 1;
}
function deleteBan(string $user_ids = "", string $group_ids = "")
{
$this->requireUser();
$this->willExecuteWriteAction();
if(!empty($user_ids)) {
$user_ids = array_map(function($el) {
return (int)$el;
}, explode(',', $user_ids));
$user_ids = array_unique($user_ids);
} else
$user_ids = [];
if(!empty($group_ids)) {
$group_ids = array_map(function($el) {
return abs((int)$el) * -1;
}, explode(',', $group_ids));
$group_ids = array_unique($group_ids);
} else
$group_ids = [];
$ids = array_merge($user_ids, $group_ids);
if(sizeof($ids) < 1)
return 0;
if(sizeof($ids) > 10)
$this->fail(-10, "Limit of ids is 10");
$entities = get_entities($ids);
$successes = 0;
foreach($entities as $entity) {
if(!$entity || $entity->getRealId() === $this->getUser()->getRealId() || !$entity->isIgnoredBy($this->getUser())) continue;
$entity->removeIgnore($this->getUser());
$successes += 1;
}
return 1;
}
}