friendica/mod/item.php

168 lines
4.3 KiB
PHP
Raw Normal View History

2010-07-02 01:48:07 +02:00
<?php
2010-07-13 08:08:07 +02:00
function sanitise_acl(&$item) {
2010-07-13 11:00:53 +02:00
$item = '<' . intval(notags(trim($item))) . '>';
2010-07-13 08:08:07 +02:00
}
2010-07-02 01:48:07 +02:00
function item_post(&$a) {
2010-07-15 08:04:10 +02:00
2010-07-02 01:48:07 +02:00
if((! local_user()) && (! remote_user()))
return;
require_once('include/security.php');
$uid = $_SESSION['uid'];
$parent = ((x($_POST,'parent')) ? intval($_POST['parent']) : 0);
$parent_item = null;
if($parent) {
$r = q("SELECT * FROM `item` WHERE `id` = %d LIMIT 1",
intval($parent)
);
if(! count($r)) {
notice("Unable to locate original post." . EOL);
goaway($a->get_baseurl() . "/" . $_POST['return'] );
}
$parent_item = $r[0];
}
2010-07-02 01:48:07 +02:00
$profile_uid = ((x($_POST,'profile_uid')) ? intval($_POST['profile_uid']) : 0);
2010-07-13 01:43:59 +02:00
2010-07-02 01:48:07 +02:00
if(! can_write_wall($a,$profile_uid)) {
2010-07-03 10:45:23 +02:00
notice("Permission denied." . EOL) ;
2010-07-02 01:48:07 +02:00
return;
}
2010-07-13 08:08:07 +02:00
$str_group_allow = '';
$group_allow = $_POST['group_allow'];
if(is_array($group_allow)) {
array_walk($group_allow,'sanitise_acl');
$str_group_allow = implode('',$group_allow);
}
$str_contact_allow = '';
$contact_allow = $_POST['contact_allow'];
if(is_array($contact_allow)) {
2010-07-13 11:00:53 +02:00
array_walk($contact_allow,'sanitise_acl');
2010-07-13 08:08:07 +02:00
$str_contact_allow = implode('',$contact_allow);
}
$str_group_deny = '';
$group_deny = $_POST['group_deny'];
if(is_array($group_deny)) {
array_walk($group_deny,'sanitise_acl');
$str_group_deny = implode('',$group_deny);
}
$str_contact_deny = '';
$contact_deny = $_POST['contact_deny'];
if(is_array($contact_deny)) {
2010-07-13 11:00:53 +02:00
array_walk($contact_deny,'sanitise_acl');
2010-07-13 08:08:07 +02:00
$str_contact_deny = implode('',$contact_deny);
}
2010-07-02 01:48:07 +02:00
2010-07-13 01:43:59 +02:00
$body = escape_tags(trim($_POST['body']));
2010-07-13 08:08:07 +02:00
2010-07-13 01:43:59 +02:00
if(! strlen($body)) {
notice("Empty post discarded." . EOL );
goaway($a->get_baseurl() . "/" . $_POST['return'] );
2010-07-13 01:43:59 +02:00
}
// get contact info for poster
2010-07-02 01:48:07 +02:00
if((x($_SESSION,'visitor_id')) && (intval($_SESSION['visitor_id'])))
$contact_id = $_SESSION['visitor_id'];
else {
2010-07-17 02:16:50 +02:00
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
2010-07-02 01:48:07 +02:00
intval($_SESSION['uid']));
if(count($r))
2010-07-02 01:48:07 +02:00
$contact_id = $r[0]['id'];
}
// get contact info for owner
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
intval($profile_uid)
);
if(count($r))
$contact_record = $r[0];
2010-07-09 02:49:41 +02:00
$notify_type = (($parent) ? 'comment-new' : 'wall-new' );
if(($_POST['type'] == 'wall') || ($_POST['type'] == 'wall-comment')) {
2010-07-02 01:48:07 +02:00
do {
$dups = false;
$hash = random_string();
$r = q("SELECT `id` FROM `item` WHERE `hash` = '%s' LIMIT 1",
dbesc($hash));
if(count($r))
$dups = true;
} while($dups == true);
2010-07-17 02:16:50 +02:00
$r = q("INSERT INTO `item` (`uid`,`type`,`contact-id`,`owner-name`,`owner-link`,`owner-avatar`, `created`,`edited`,`hash`,`body`,
2010-07-13 08:08:07 +02:00
`allow_cid`, `allow_gid`, `deny_cid`, `deny_gid`)
2010-07-17 02:16:50 +02:00
VALUES( %d, '%s', %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
2010-07-02 01:48:07 +02:00
intval($profile_uid),
dbesc($_POST['type']),
2010-07-02 01:48:07 +02:00
intval($contact_id),
2010-07-17 02:16:50 +02:00
dbesc($contact_record['name']),
dbesc($contact_record['url']),
dbesc($contact_record['thumb']),
2010-07-02 01:48:07 +02:00
datetime_convert(),
datetime_convert(),
dbesc($hash),
2010-07-13 08:08:07 +02:00
dbesc(escape_tags(trim($_POST['body']))),
dbesc($str_contact_allow),
dbesc($str_group_allow),
dbesc($str_contact_deny),
dbesc($str_group_deny)
2010-07-02 01:48:07 +02:00
);
$r = q("SELECT `id` FROM `item` WHERE `hash` = '%s' LIMIT 1",
dbesc($hash));
if(count($r)) {
$post_id = $r[0]['id'];
2010-07-13 01:43:59 +02:00
if($parent) {
// This item is the last leaf and gets the comment box, clear any ancestors
2010-07-13 01:43:59 +02:00
$r = q("UPDATE `item` SET `last-child` = 0 WHERE `parent` = %d ",
intval($parent)
);
// Inherit ACL's from the parent item.
// TODO merge with subsequent UPDATE operation and save a db write
$r = q("UPDATE `item` SET `allow_cid` = '%s', `allow_gid` = '%s', `deny_cid` = '%s', `deny_gid` = '%s'
WHERE `id` = %d LIMIT 1",
2010-07-14 01:18:14 +02:00
dbesc($parent_item['allow_cid']),
dbesc($parent_item['allow_gid']),
dbesc($parent_item['deny_cid']),
dbesc($parent_item['deny_gid']),
intval($post_id)
);
2010-07-13 01:43:59 +02:00
}
else {
2010-07-02 01:48:07 +02:00
$parent = $post_id;
2010-07-13 01:43:59 +02:00
}
$r = q("UPDATE `item` SET `parent` = %d, `last-child` = 1, `visible` = 1
2010-07-02 01:48:07 +02:00
WHERE `id` = %d LIMIT 1",
intval($parent),
intval($post_id));
}
2010-07-07 08:08:38 +02:00
$url = bin2hex($a->get_baseurl());
2010-07-07 08:08:38 +02:00
2010-07-09 02:49:41 +02:00
proc_close(proc_open("php include/notifier.php $url $notify_type $post_id > notify.log &",
array(),$foo));
2010-07-07 08:08:38 +02:00
2010-07-02 01:48:07 +02:00
}
goaway($a->get_baseurl() . "/" . $_POST['return'] );
return; // NOTREACHED
2010-07-02 01:48:07 +02:00
}