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Get membership level of a user

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This commit is contained in:
Pierre HUBERT
2018-07-03 14:33:53 +02:00
parent 7ef4d438c9
commit d6312f4b38
3 changed files with 70 additions and 1 deletions
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43
classes/components/GroupsComponent.php
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@ -106,6 +106,48 @@ class GroupsComponent {
));
}
/**
* Check whether a user has already a saved membership in a group or not
*
* @param int $userID The ID of the target user
* @param int $groupID The ID of the target group
* @return bool TRUE if the database includes a membership for the user / FALSE else
*/
private function hasMembership(int $userID, int $groupID) : bool {
return db()->count(
self::GROUPS_MEMBERS_TABLE,
"WHERE groups_id = ? AND user_id = ?",
array($groupID, $userID)) > 0;
}
/**
* Get the membership level of a user to a group
*
* @param int $userID The ID of the queried user
* @param int $groupID The ID of the target group
* @return int The membership level of the user
*/
public function getMembershipLevel(int $userID, int $groupID) : int {
//Check for membership
if(!$this->hasMembership($userID, $groupID))
return GroupMember::VISITOR;
//Fetch the database to get membership
$results = db()->select(
self::GROUPS_MEMBERS_TABLE,
"WHERE groups_id = ? AND user_id = ?",
array($groupID, $userID),
array("level")
);
//Check for results
if(count($results) < 0)
return GroupMember::VISITOR; //Security first
return $results[0]["level"];
}
/**
* Count the number of members of a group
*
@ -133,6 +175,7 @@ class GroupsComponent {
$info->set_id($data["id"]);
$info->set_name($data["name"]);
$info->set_number_members($this->countMembers($info->get_id()));
$info->set_membership_level($this->getMembershipLevel(userID, $info->get_id()));
return $info;