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mistpark 2.0 infrasturcture lands

This commit is contained in:
Mike Macgirvin 2010-09-08 20:14:17 -07:00
commit ffb1997902
360 changed files with 25001 additions and 457 deletions

54
include/Contact.php Normal file
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@ -0,0 +1,54 @@
<?php
function contact_remove($id) {
q("DELETE FROM `contact` WHERE `id` = %d LIMIT 1",
intval($id)
);
q("DELETE FROM `item` WHERE `contact-id` = %d ",
intval($id)
);
q("DELETE FROM `photo` WHERE `contact-id` = %d ",
intval($id)
);
}
// Contact has refused to recognise us as a friend. We will start a countdown.
// If they still don't recognise us in 32 days, the relationship is over,
// and we won't waste any more time trying to communicate with them.
// This provides for the possibility that their database is temporarily messed
// up or some other transient event and that there's a possibility we could recover from it.
if(! function_exists('mark_for_death')) {
function mark_for_death($contact) {
if($contact['term-date'] == '0000-00-00 00:00:00') {
q("UPDATE `contact` SET `term-date` = '%s' WHERE `id` = %d LIMIT 1",
dbesc(datetime_convert()),
intval($contact['id'])
);
}
else {
$expiry = $contact['term-date'] . ' + 32 days ';
if(datetime_convert() > datetime_convert('UTC','UTC',$expiry)) {
// relationship is really truly dead.
contact_remove($contact['id']);
}
}
}}
if(! function_exists('unmark_for_death')) {
function unmark_for_death($contact) {
// It's a miracle. Our dead contact has inexplicably come back to life.
q("UPDATE `contact` SET `term-date = '%s' WHERE `id` = %d LIMIT 1",
dbesc('0000-00-00 00:00:00'),
intval($contact['id'])
);
}}

View file

@ -7,7 +7,6 @@ if((x($_SESSION,'authenticated')) && (! ($_POST['auth-params'] == 'login'))) {
unset($_SESSION['authenticated']);
unset($_SESSION['uid']);
unset($_SESSION['visitor_id']);
unset($_SESSION['is_visitor']);
unset($_SESSION['administrator']);
unset($_SESSION['cid']);
unset($_SESSION['theme']);
@ -41,7 +40,6 @@ else {
unset($_SESSION['authenticated']);
unset($_SESSION['uid']);
unset($_SESSION['visitor_id']);
unset($_SESSION['is_visitor']);
unset($_SESSION['administrator']);
unset($_SESSION['cid']);
$encrypted = hash('whirlpool',trim($_POST['password']));

View file

@ -76,7 +76,7 @@ function bbcode($Text) {
// Youtube extensions
$Text = preg_replace("/\[youtube\]http:\/\/www.youtube.com\/watch\?v\=(.+?)\[\/youtube\]/",'[youtube]$1[/youtube]',$Text);
$Text = preg_replace("/\[youtube\](.+?)\[\/youtube\]/", '<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/$1"></param><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350"></embed></object>', $Text);
$Text = preg_replace("/\[youtube\](.+?)\[\/youtube\]/", '<object width="425" height="350"><param name="movie" value="http://www.youtube.com/v/$1"></param><!--[if IE]><embed src="http://www.youtube.com/v/$1" type="application/x-shockwave-flash" width="425" height="350" /><![endif]--></object>', $Text);
return $Text;
}

View file

@ -55,9 +55,20 @@ function select_timezone($current = 'America/Los_Angeles') {
if(! function_exists('datetime_convert')) {
function datetime_convert($from = 'UTC', $to = 'UTC', $s = 'now', $fmt = "Y-m-d H:i:s") {
$d = new DateTime($s, new DateTimeZone($from));
$d->setTimeZone(new DateTimeZone($to));
return($d->format($fmt));
// Slight hackish adjustment so that 'zero' datetime actually returns what is intended
// otherwise we end up with -0001-11-30 ...
// add 32 days so that we at least get year 00, and then hack around the fact that
// months and days always start with 1.
if(substr($s,0,10) == '0000-00-00') {
$d = new DateTime($s . ' + 32 days', new DateTimeZone('UTC'));
return str_replace('1','0',$d->format($fmt));
}
$d = new DateTime($s, new DateTimeZone($from));
$d->setTimeZone(new DateTimeZone($to));
return($d->format($fmt));
}}
function dob($dob) {

50
include/html2bbcode.php Normal file
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@ -0,0 +1,50 @@
<?php
function html2bbcode($s) {
// Tags to Find
$htmltags = array(
'/\<b\>(.*?)\<\/b\>/is',
'/\<i\>(.*?)\<\/i\>/is',
'/\<u\>(.*?)\<\/u\>/is',
'/\<ul\>(.*?)\<\/ul\>/is',
'/\<li\>(.*?)\<\/li\>/is',
'/\<img(.*?) src=\"(.*?)\" (.*?)\>/is',
'/\<div(.*?)\>(.*?)\<\/div\>/is',
'/\<br(.*?)\>/is',
'/\<strong\>(.*?)\<\/strong\>/is',
'/\<a href=\"(.*?)\"(.*?)\>(.*?)\<\/a\>/is',
'/\<code\>(.*?)\<\/code\>/is',
'/\<font color=(.*?)\>(.*?)\<\/font\>',
'/\<font color=\"(.*?)\"\>(.*?)\<\/font\>',
'/\<blockquote\>(.*?)\<\/blockquote\>/is',
);
// Replace with
$bbtags = array(
'[b]$1[/b]',
'[i]$1[/i]',
'[u]$1[/u]',
'[list]$1[/list]',
'[*]$1',
'[img]$2[/img]',
'$2',
'\n',
'[b]$1[/b]',
'[url=$1]$3[/url]',
'[code]$1[/code],
'[color="$1"]$2[/color]',
'[color="$1"]$2[/color]',
'[quote]$1[/quote]',
);
// Replace $htmltags in $text with $bbtags
$text = preg_replace ($htmltags, $bbtags, $s);
// Strip all other HTML tags
$text = strip_tags($text);
return $text;
}

View file

@ -1,18 +1,27 @@
<?php
function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
function get_feed_for(&$a, $dfrn_id, $owner_id, $last_update) {
require_once('bbcode.php');
// default permissions - anonymous user
$sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
$sql_extra = "
AND `allow_cid` = ''
AND `allow_gid` = ''
AND `deny_cid` = ''
AND `deny_gid` = ''
";
if(strlen($owner_id) && ! intval($owner_id)) {
$r = q("SELECT `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
$r = q("SELECT `uid`, `nickname` FROM `user` WHERE `nickname` = '%s' LIMIT 1",
dbesc($owner_id)
);
if(count($r))
if(count($r)) {
$owner_id = $r[0]['uid'];
$owner_nick = $r[0]['nickname'];
}
}
$r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
@ -42,12 +51,12 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
else
$gs = '<<>>' ; // Impossible to match
$sql_extra = sprintf(
" AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' )
AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s') ",
$sql_extra = sprintf("
AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
AND ( `deny_cid` = '' OR NOT `deny_cid` REGEXP '<%d>' )
AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
AND ( `deny_gid` = '' OR NOT `deny_gid` REGEXP '%s')
",
intval($contact['id']),
intval($contact['id']),
dbesc($gs),
@ -88,7 +97,7 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
$atom .= replace_macros($feed_template, array(
'$feed_id' => xmlify($a->get_baseurl()),
'$feed_id' => xmlify($a->get_baseurl() . '/profile/' . $owner_nick),
'$feed_title' => xmlify($owner['name']),
'$feed_updated' => xmlify(datetime_convert('UTC', 'UTC', $updated . '+00:00' , 'Y-m-d\TH:i:s\Z')) ,
'$name' => xmlify($owner['name']),
@ -96,12 +105,24 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
'$photo' => xmlify($owner['photo']),
'$thumb' => xmlify($owner['thumb']),
'$picdate' => xmlify(datetime_convert('UTC','UTC',$owner['avatar-date'] . '+00:00' , 'Y-m-d\TH:i:s\Z')) ,
'$uridate' => xmlify(datetime_convert('UTC','UTC',$owner['uri-date'] . '+00:00' , 'Y-m-d\TH:i:s\Z')) ,
'$namdate' => xmlify(datetime_convert('UTC','UTC',$owner['name-date'] . '+00:00' , 'Y-m-d\TH:i:s\Z'))
'$uridate' => xmlify(datetime_convert('UTC','UTC',$owner['uri-date'] . '+00:00' , 'Y-m-d\TH:i:s\Z')) ,
'$namdate' => xmlify(datetime_convert('UTC','UTC',$owner['name-date'] . '+00:00' , 'Y-m-d\TH:i:s\Z'))
));
foreach($items as $item) {
// public feeds get html, our own nodes use bbcode
if($dfrn_id == '*') {
$item['body'] = bbcode($item['body']);
$type = 'html';
}
else {
$type = 'text';
}
if($item['deleted']) {
$atom .= replace_macros($tomb_template, array(
'$id' => xmlify($item['uri']),
@ -109,6 +130,9 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
));
}
else {
$verb = construct_verb($item);
$actobj = construct_activity($item);
if($item['parent'] == $item['id']) {
$atom .= replace_macros($item_template, array(
'$name' => xmlify($item['name']),
@ -122,7 +146,10 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
'$published' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00' , 'Y-m-d\TH:i:s\Z')),
'$updated' => xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00' , 'Y-m-d\TH:i:s\Z')),
'$location' => xmlify($item['location']),
'$type' => $type,
'$content' => xmlify($item['body']),
'$verb' => xmlify($verb),
'$actobj' => $actobj, // do not xmlify
'$comment_allow' => (($item['last-child'] && strlen($contact['dfrn-id'])) ? 1 : 0)
));
}
@ -135,7 +162,10 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
'$title' => xmlify($item['title']),
'$published' => xmlify(datetime_convert('UTC', 'UTC', $item['created'] . '+00:00' , 'Y-m-d\TH:i:s\Z')),
'$updated' => xmlify(datetime_convert('UTC', 'UTC', $item['edited'] . '+00:00' , 'Y-m-d\TH:i:s\Z')),
'$type' => $type,
'$content' =>xmlify($item['body']),
'$verb' => xmlify($verb),
'$actobj' => $actobj, // do not xmlify
'$parent_id' => xmlify($item['parent-uri']),
'$comment_allow' => (($item['last-child']) ? 1 : 0)
));
@ -145,6 +175,22 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
$atom .= '</feed>' . "\r\n";
return $atom;
}
function construct_verb($item) {
if($item['verb'])
return $item['verb'];
return ACTIVITY_POST;
}
function construct_activity($item) {
if($item['type'] == 'activity') {
}
return '';
}
@ -152,12 +198,22 @@ function get_feed_for(&$a,$dfrn_id,$owner_id,$last_update) {
function get_atom_elements($item) {
require_once('library/HTMLPurifier.auto.php');
require_once('include/html2bbcode.php');
$res = array();
$raw_author = $item->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10,'author');
if($raw_author) {
if($raw_author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['rel'] == 'photo')
$res['author-avatar'] = unxmlify($raw_author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['href']);
}
$author = $item->get_author();
$res['author-name'] = unxmlify($author->get_name());
$res['author-link'] = unxmlify($author->get_link());
$res['author-avatar'] = unxmlify($author->get_avatar());
if(! $res['author-avatar'])
$res['author-avatar'] = unxmlify($author->get_avatar());
$res['uri'] = unxmlify($item->get_id());
$res['title'] = unxmlify($item->get_title());
$res['body'] = unxmlify($item->get_content());
@ -166,6 +222,36 @@ function get_atom_elements($item) {
if($maxlen && (strlen($res['body']) > $maxlen))
$res['body'] = substr($res['body'],0, $maxlen);
// It isn't certain at this point whether our content is plaintext or html and we'd be foolish to trust
// the content type. Our own network only emits text normally, though it might have been converted to
// html if we used a pubsubhubbub transport. But if we see even one html open tag in our text, we will
// have to assume it is all html and needs to be purified.
// It doesn't matter all that much security wise - because before this content is used anywhere, we are
// going to escape any tags we find regardless, but this lets us import a limited subset of html from
// the wild, by sanitising it and converting supported tags to bbcode before we rip out any remaining
// html.
if(strpos($res['body'],'<')) {
$res['body'] = preg_replace('#<object[^>]+>.+?' . 'http://www.youtube.com/((?:v|cp)/[A-Za-z0-9\-_=]+).+?</object>#s',
'[youtube]$1[/youtube]', $res['body']);
$config = HTMLPurifier_Config::createDefault();
$config->set('Core.DefinitionCache', null);
// we shouldn't need a whitelist, because the bbcode converter
// will strip out any unsupported tags.
// $config->set('HTML.Allowed', 'p,b,a[href],i');
$purifier = new HTMLPurifier($config);
$res['body'] = $purifier->purify($res['body']);
}
$res['body'] = html2bbcode($res['body']);
$allow = $item->get_item_tags(NAMESPACE_DFRN,'comment-allow');
if($allow && $allow[0]['data'] == 1)
$res['last-child'] = 1;
@ -186,18 +272,37 @@ function get_atom_elements($item) {
$res['edited'] = unxmlify($rawcreated[0]['data']);
$rawowner = $item->get_item_tags(NAMESPACE_DFRN, 'owner');
if($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data'])
if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'])
$res['owner-name'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']);
elseif($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data'])
$res['owner-name'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['name'][0]['data']);
if($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data'])
if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'])
$res['owner-link'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']);
elseif($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data'])
$res['owner-link'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['uri'][0]['data']);
if($rawowner[0]['child'][NAMESPACE_DFRN]['avatar'][0]['data'])
if($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['rel'] == 'photo')
$res['owner-avatar'] = unxmlify($rawowner[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['link'][0]['attribs']['']['href']);
elseif($rawowner[0]['child'][NAMESPACE_DFRN]['avatar'][0]['data'])
$res['owner-avatar'] = unxmlify($rawowner[0]['child'][NAMESPACE_DFRN]['avatar'][0]['data']);
$rawverb = $item->get_item_tags(NAMESPACE_ACTIVITY, 'verb');
// select between supported verbs
if($rawverb)
$res['verb'] = unxmlify($rawverb[0]['data']);
$rawobj = $item->get_item_tags(NAMESPACE_ACTIVITY, 'object');
if($rawobj) {
$res['object-type'] = $rawobj[0]['object-type'][0]['data'];
$res['object'] = $rawobj[0];
}
return $res;
}
function post_remote($a,$arr) {
//print_r($arr);
if(! x($arr,'type'))
$arr['type'] = 'remote';
@ -218,8 +323,12 @@ function post_remote($a,$arr) {
$arr['visible'] = 1;
$arr['deleted'] = 0;
$arr['parent-uri'] = notags(trim($arr['parent-uri']));
$arr['verb'] = notags(trim($arr['verb']));
$arr['object-type'] = notags(trim($arr['object-type']));
$arr['object'] = trim($arr['object']);
$parent_id = 0;
$parent_missing = false;
dbesc_array($arr);
@ -237,15 +346,28 @@ function post_remote($a,$arr) {
if(count($r))
$parent_id = $r[0]['id'];
else {
// if parent is missing, what do we do?
$parent_missing = true;
}
$r = q("SELECT `id` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
$arr['uri'],
$arr['uri'], // already dbesc'd
intval($arr['uid'])
);
if(count($r))
$current_post = $r[0]['id'];
else
return 0;
if($parent_missing) {
// perhaps the parent was deleted, but in any case, this thread is dead
// and unfortunately our brand new item now has to be destroyed
q("DELETE FROM `item` WHERE `id` = %d LIMIT 1",
intval($current_post)
);
return 0;
}
$r = q("UPDATE `item` SET `parent` = %d WHERE `id` = %d LIMIT 1",
intval($parent_id),

View file

@ -1,6 +1,6 @@
<?php
$debugging = false;
$debugging = true;
require_once("boot.php");
@ -19,9 +19,6 @@
$a->set_baseurl(get_config('system','url'));
$baseurl = $argv[1];
$a->set_baseurl($argv[1]);
$cmd = $argv[1];
switch($cmd) {
@ -266,10 +263,10 @@
if($rr['self'])
continue;
if((! strlen($rr['dfrn-id'])) || ($rr['duplex'] && ! strlen($rr['issued-id'])))
if((! strlen($rr['dfrn-id'])) && (! $rr['duplex']))
continue;
$idtosend = (($rr['duplex']) ? $rr['issued-id'] : $rr['dfrn-id']);
$idtosend = (($rr['dfrn-id']) ? $rr['dfrn-id'] : $rr['issued-id']);
$url = $rr['notify'] . '?dfrn_id=' . $idtosend;
@ -291,7 +288,7 @@
$challenge = hex2bin($res->challenge);
$final_dfrn_id = '';
if($rr['duplex']) {
if($rr['duplex'] && strlen($rr['prvkey'])) {
openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$rr['prvkey']);
openssl_private_decrypt($challenge,$postvars['challenge'],$rr['prvkey']);
}
@ -301,18 +298,14 @@
}
$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
if(($final_dfrn_id != $rr['dfrn-id']) || (($rr['duplex']) && ($final_dfrn_id != $rr['issued-id']))) {
if($final_dfrn_id != $idtosend) {
// did not decode properly - cannot trust this site
continue;
}
$postvars['dfrn_id'] = (($duplex) ? $rr['issued-id'] : $rr['dfrn-id']);
$postvars['dfrn_id'] = $idtosend;
if($cmd == 'mail') {
$postvars['data'] = $atom;
}
elseif(((strlen($rr['dfrn-id'])) || (($rr['duplex']) && (strlen($rr['issued-id']))))
&& (! ($rr['blocked']) || ($rr['readonly']))) {
if((($rr['rel'] == DIRECTION_OUT) || ($rr['rel'] == DIRECTION_BOTH)) && (! $rr['blocked']) && (! $rr['readonly'])) {
$postvars['data'] = $atom;
}
else {

View file

@ -15,6 +15,8 @@
require_once('simplepie/simplepie.inc');
require_once('include/items.php');
require_once('include/Contact.php');
$a->set_baseurl(get_config('system','url'));
$contacts = q("SELECT * FROM `contact`
@ -73,7 +75,7 @@
? datetime_convert('UTC','UTC','now - 30 days','Y-m-d\TH:i:s\Z')
: datetime_convert('UTC','UTC',$contact['last-update'],'Y-m-d\TH:i:s\Z'));
$idtosend = (($contact['duplex']) ? $contact['issued-id'] : $contact['dfrn-id']);
$idtosend = (($contact['dfrn-id']) ? $contact['dfrn-id'] : $contact['issued-id']);
$url = $contact['poll'] . '?dfrn_id=' . $idtosend . '&type=data&last_update=' . $last_update ;
@ -87,9 +89,15 @@ echo "XML: " . $xml;
$res = simplexml_load_string($xml);
if(intval($res->status) == 1)
mark_for_death($contact);
if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
continue;
if($contact['term-date'] != '0000-00-00 00:00:00')
unmark_for_death($contact);
$postvars = array();
$sent_dfrn_id = hex2bin($res->dfrn_id);
@ -97,7 +105,7 @@ echo "XML: " . $xml;
$final_dfrn_id = '';
if($contact['duplex']) {
if(($contact['duplex']) && strlen($contact['prvkey'])) {
openssl_private_decrypt($sent_dfrn_id,$final_dfrn_id,$contact['prvkey']);
openssl_private_decrypt($challenge,$postvars['challenge'],$contact['prvkey']);
@ -108,13 +116,12 @@ echo "XML: " . $xml;
}
$final_dfrn_id = substr($final_dfrn_id, 0, strpos($final_dfrn_id, '.'));
if(($final_dfrn_id != $contact['dfrn-id'])
|| (($contact['duplex']) && ($final_dfrn_id != $contact['issued-id']))) {
if($final_dfrn_id != $idtosend)
// did not decode properly - cannot trust this site
continue;
}
$postvars['dfrn_id'] = (($contact['duplex']) ? $contact['issued-id'] : $contact['dfrn-id']);
$postvars['dfrn_id'] = $idtosend;
$xml = post_url($contact['poll'],$postvars);