mirror of
https://github.com/WhatCD/Gazelle.git
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104 lines
3.7 KiB
PHP
104 lines
3.7 KiB
PHP
<?
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// Note: at the time this file is loaded, check_perms is not defined. Don't
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// call check_paranoia in /classes/script_start.php without ensuring check_perms has been defined
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// The following are used throughout the site:
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// uploaded, ratio, downloaded: stats
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// lastseen: approximate time the user last used the site
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// uploads: the full list of the user's uploads
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// uploads+: just how many torrents the user has uploaded
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// snatched, seeding, leeching: the list of the user's snatched torrents, seeding torrents, and leeching torrents respectively
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// snatched+, seeding+, leeching+: the length of those lists respectively
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// uniquegroups, perfectflacs: the list of the user's uploads satisfying a particular criterion
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// uniquegroups+, perfectflacs+: the length of those lists
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// If "uploads+" is disallowed, so is "uploads". So if "uploads" is in the array, the user is a little paranoid, "uploads+", very paranoid.
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// The following are almost only used in /sections/user/user.php:
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// requiredratio
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// requestsfilled_count: the number of requests the user has filled
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// requestsfilled_bounty: the bounty thus earned
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// requestsfilled_list: the actual list of requests the user has filled
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// requestsvoted_...: similar
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// artistsadded: the number of artists the user has added
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// torrentcomments: the list of comments the user has added to torrents
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// +
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// collages: the list of collages the user has created
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// +
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// collagecontribs: the list of collages the user has contributed to
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// +
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// invitedcount: the number of users this user has directly invited
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/**
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* Return whether currently logged in user can see $Property on a user with $Paranoia, $UserClass and (optionally) $UserID
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* If $Property is an array of properties, returns whether currently logged in user can see *all* $Property ...
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*
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* @param $Property The property to check, or an array of properties.
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* @param $Paranoia The paranoia level to check against.
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* @param $UserClass The user class to check against (Staff can see through paranoia of lower classed staff)
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* @param $UserID Optional. The user ID of the person being viewed
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* @return mixed 1 representing the user has normal access
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2 representing that the paranoia was overridden,
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false representing access denied.
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*/
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define("PARANOIA_ALLOWED", 1);
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define("PARANOIA_OVERRIDDEN", 2);
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function check_paranoia($Property, $Paranoia, $UserClass, $UserID = false) {
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global $LoggedUser, $Classes;
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if ($Property == false) {
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return false;
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}
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if (!is_array($Paranoia)) {
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$Paranoia = unserialize($Paranoia);
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}
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if (!is_array($Paranoia)) {
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$Paranoia = array();
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}
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if (is_array($Property)) {
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$all = true;
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foreach ($Property as $P) {
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$all = $all && check_paranoia($P, $Paranoia, $UserClass, $UserID);
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}
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return $all;
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} else {
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if (($UserID !== false) && ($LoggedUser['ID'] == $UserID)) {
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return PARANOIA_ALLOWED;
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}
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$May = !in_array($Property, $Paranoia) && !in_array($Property . '+', $Paranoia);
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if ($May)
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return PARANOIA_ALLOWED;
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if (check_perms('users_override_paranoia', $UserClass)) {
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return PARANOIA_OVERRIDDEN;
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}
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$Override=false;
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switch ($Property) {
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case 'downloaded':
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case 'ratio':
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case 'uploaded':
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case 'lastseen':
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if (check_perms('users_mod', $UserClass))
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return PARANOIA_OVERRIDDEN;
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break;
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case 'snatched': case 'snatched+':
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if (check_perms('users_view_torrents_snatchlist', $UserClass))
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return PARANOIA_OVERRIDDEN;
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break;
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case 'uploads': case 'uploads+':
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case 'seeding': case 'seeding+':
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case 'leeching': case 'leeching+':
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if (check_perms('users_view_seedleech', $UserClass))
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return PARANOIA_OVERRIDDEN;
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break;
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case 'invitedcount':
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if (check_perms('users_view_invites', $UserClass))
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return PARANOIA_OVERRIDDEN;
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break;
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}
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return false;
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}
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}
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