46 lines
1.1 KiB
PHP
46 lines
1.1 KiB
PHP
<?php
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function can_write_wall(&$a,$owner) {
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static $verified = 0;
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if((! (local_user())) && (! (remote_user())))
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return false;
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$uid = local_user();
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if(($uid) && ($uid == $owner)) {
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return true;
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}
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if(remote_user()) {
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// user remembered decision and avoid a DB lookup for each and every display item
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// DO NOT use this function if there are going to be multiple owners
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if($verified === 2)
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return true;
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elseif($verified === 1)
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return false;
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else {
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$r = q("SELECT `contact`.*, `user`.`page-flags` FROM `contact` LEFT JOIN `user` on `user`.`uid` = `contact`.`uid`
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WHERE `contact`.`uid` = %d AND `contact`.`id` = %d AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
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AND `user`.`blockwall` = 0 AND `readonly` = 0 AND ( `contact`.`rel` IN ( %d , %d ) OR `user`.`page-flags` = %d ) LIMIT 1",
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intval($owner),
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intval(remote_user()),
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intval(REL_VIP),
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intval(REL_BUD),
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intval(PAGE_COMMUNITY)
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);
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if(count($r)) {
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$verified = 2;
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return true;
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}
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else {
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$verified = 1;
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}
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}
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}
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return false;
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}
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