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109 lines
2.5 KiB
PHP
109 lines
2.5 KiB
PHP
<?php
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require_once('include/attach.php');
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require_once('include/datetime.php');
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function wall_attach_post(&$a) {
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// Figure out who owns the page and if they allow attachments
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if(argc() > 1) {
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$nick = argv(1);
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$r = q("SELECT channel.* from channel where channel_address = '%s' limit 1",
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dbesc($nick)
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);
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if(! $r)
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killme();
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$channel = $r[0];
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}
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else
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killme();
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$can_post = false;
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$visitor = 0;
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$page_owner_uid = $channel['channel_id'];
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$observer = $a->get_observer();
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if(! perm_is_allowed($page_owner_uid,$observer['xchan_hash'],'write_storage')) {
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notice( t('Permission denied.') . EOL);
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killme();
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}
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if(! x($_FILES,'userfile'))
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killme();
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$src = $_FILES['userfile']['tmp_name'];
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$filename = basename($_FILES['userfile']['name']);
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$filesize = intval($_FILES['userfile']['size']);
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$maxfilesize = get_config('system','maxfilesize');
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if(($maxfilesize) && ($filesize > $maxfilesize)) {
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notice( sprintf(t('File exceeds size limit of %d'), $maxfilesize) . EOL);
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@unlink($src);
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killme();
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}
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$limit = service_class_fetch($page_owner_uid,'attach_upload_limit');
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if($limit !== false) {
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$r = q("select sum(filesize) as total from attach where uid = %d ",
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intval($page_owner_uid)
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);
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if(($r) && (($r[0]['total'] + strlen($imagedata)) > $limit)) {
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echo upgrade_message(true) . EOL ;
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@unlink($src);
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killme();
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}
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}
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$filedata = @file_get_contents($src);
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$mimetype = z_mime_content_type($filename);
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$hash = random_string();
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$created = datetime_convert();
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$r = q("INSERT INTO `attach` ( `aid`, `uid`, `hash`, `filename`, `filetype`, `filesize`, `data`, `created`, `edited`, `allow_cid`, `allow_gid`,`deny_cid`, `deny_gid` )
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VALUES ( %d, %d, '%s', '%s', '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s' ) ",
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intval($channel['channel_account_id']),
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intval($page_owner_uid),
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dbesc($hash),
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dbesc($filename),
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dbesc($mimetype),
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intval($filesize),
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dbesc($filedata),
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dbesc($created),
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dbesc($created),
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dbesc('<' . $channel['channel_hash'] . '>'),
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dbesc(''),
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dbesc(''),
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dbesc('')
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);
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@unlink($src);
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if(! $r) {
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echo ( t('File upload failed.') . EOL);
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killme();
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}
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$r = q("SELECT `hash` FROM `attach` WHERE `uid` = %d AND `created` = '%s' AND `hash` = '%s' LIMIT 1",
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intval($page_owner_uid),
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dbesc($created),
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dbesc($hash)
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);
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if(! count($r)) {
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echo ( t('File upload failed.') . EOL);
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killme();
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}
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echo "\n\n" . '[attachment]' . $r[0]['hash'] . '[/attachment]' . "\n";
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killme();
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// NOTREACHED
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}
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