<?php function delegate_content(&$a) { if(! local_user()) { notice( t('Permission denied.') . EOL); return; } if($a->argc > 2 && $a->argv[1] === 'add' && intval($a->argv[2])) { // delegated admins can view but not change delegation permissions if(x($_SESSION,'submanage') && intval($_SESSION['submanage'])) goaway($a->get_baseurl() . '/delegate'); $id = $a->argv[2]; $r = q("select `nickname` from user where uid = %d limit 1", intval($id) ); if(count($r)) { $r = q("select id from contact where uid = %d and nurl = '%s' limit 1", intval(local_user()), dbesc(normalise_link($a->get_baseurl() . '/channel/' . $r[0]['nickname'])) ); if(count($r)) { q("insert into manage ( uid, mid ) values ( %d , %d ) ", intval($a->argv[2]), intval(local_user()) ); } } goaway($a->get_baseurl() . '/delegate'); } if($a->argc > 2 && $a->argv[1] === 'remove' && intval($a->argv[2])) { // delegated admins can view but not change delegation permissions if(x($_SESSION,'submanage') && intval($_SESSION['submanage'])) goaway($a->get_baseurl() . '/delegate'); q("delete from manage where uid = %d and mid = %d", intval($a->argv[2]), intval(local_user()) ); goaway($a->get_baseurl() . '/delegate'); } $full_managers = array(); // These people can manage this account/page with full privilege $r = q("SELECT * FROM `user` WHERE `email` = '%s' AND `password` = '%s' ", dbesc($a->user['email']), dbesc($a->user['password']) ); if(count($r)) $full_managers = $r; $delegates = array(); // find everybody that currently has delegated management to this account/page $r = q("select * from user where uid in ( select uid from manage where mid = %d ) ", intval(local_user()) ); if(count($r)) $delegates = $r; $uids = array(); if(count($full_managers)) foreach($full_managers as $rr) $uids[] = $rr['uid']; if(count($delegates)) foreach($delegates as $rr) $uids[] = $rr['uid']; // find every contact who might be a candidate for delegation $r = q("select nurl from contact where substring_index(contact.nurl,'/',3) = '%s' and contact.uid = %d and contact.self = 0 and network = '%s' ", dbesc(normalise_link($a->get_baseurl())), intval(local_user()), dbesc(NETWORK_DFRN) ); if(! count($r)) { notice( t('No potential page delegates located.') . EOL); return; } $nicknames = array(); if(count($r)) { foreach($r as $rr) { $nicknames[] = "'" . dbesc(basename($rr['nurl'])) . "'"; } } $potentials = array(); $nicks = implode(',',$nicknames); // get user records for all potential page delegates who are not already delegates or managers $r = q("select `uid`, `username`, `nickname` from user where nickname in ( $nicks )"); if(count($r)) foreach($r as $rr) if(! in_array($rr['uid'],$uids)) $potentials[] = $rr; $o = replace_macros(get_markup_template('delegate.tpl'),array( '$header' => t('Delegate Page Management'), '$base' => $a->get_baseurl(), '$desc' => t('Delegates are able to manage all aspects of this account/page except for basic account settings. Please do not delegate your personal account to anybody that you do not trust completely.'), '$head_managers' => t('Existing Page Managers'), '$managers' => $full_managers, '$head_delegates' => t('Existing Page Delegates'), '$delegates' => $delegates, '$head_potentials' => t('Potential Delegates'), '$potentials' => $potentials, '$remove' => t('Remove'), '$add' => t('Add'), '$none' => t('No entries.') )); return $o; }