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introduction cleanup - email notification flags

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This commit is contained in:
Mike Macgirvin 2010-07-22 02:13:39 -07:00
parent a9befec59e
commit 11f2eaa16d
4 changed files with 195 additions and 135 deletions
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9
boot.php
View file

@ -13,6 +13,15 @@ define ( 'DIRECTION_IN', 1);
define ( 'DIRECTION_OUT', 2);
define ( 'DIRECTION_BOTH', 3);
define ( 'NOTIFY_INTRO', 0x0001 );
define ( 'NOTIFY_CONFIRM', 0x0002 );
define ( 'NOTIFY_WALL', 0x0004 );
define ( 'NOTIFY_COMMENT', 0x0008 );
define ( 'NOTIFY_MAIL', 0x0010 );
if(! class_exists('App')) {
class App {

273
mod/dfrn_request.php
View file

@ -3,11 +3,6 @@
if(! function_exists('dfrn_request_init')) {
function dfrn_request_init(&$a) {
if($_SESSION['authenticated']) {
// choose which page to show (could be remote auth)
}
if($a->argc > 1)
$which = $a->argv[1];
@ -30,127 +25,145 @@ function dfrn_request_post(&$a) {
}
// callback to local site after remote request and local confirm
// We've introduced ourself to another cell, then have been returned to our own cell
// to confirm the request, and then we've clicked submit (perhaps after logging in).
// That brings us here:
if((x($_POST,'localconfirm')) && ($_POST['localconfirm'] == 1)
&& local_user() && ($a->user['nickname'] == $a->argv[1]) && (x($_POST,'dfrn_url'))) {
if((x($_POST,'localconfirm')) && ($_POST['localconfirm'] == 1)) {
// We are the requestor, and we've been sent back to our own site
// to confirm the request. We've done so and clicked submit,
// which brings us here.
// Ensure this is a valid request
$dfrn_url = notags(trim($_POST['dfrn_url']));
$aes_allow = (((x($_POST,'aes_allow')) && ($_POST['aes_allow'] == 1)) ? 1 : 0);
$confirm_key = ((x($_POST,'confirm_key')) ? $_POST['confirm_key'] : "");
if(local_user() && ($a->user['nickname'] == $a->argv[1]) && (x($_POST,'dfrn_url'))) {
$contact_record = null;
if(x($dfrn_url)) {
$dfrn_url = notags(trim($_POST['dfrn_url']));
$aes_allow = (((x($_POST,'aes_allow')) && ($_POST['aes_allow'] == 1)) ? 1 : 0);
$confirm_key = ((x($_POST,'confirm_key')) ? $_POST['confirm_key'] : "");
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' LIMIT 1",
intval($_SESSION['uid']),
dbesc($dfrn_url)
);
$contact_record = null;
if(count($r)) {
if(strlen($r[0]['dfrn-id'])) {
notice("This introduction has already been accepted." . EOL );
return;
}
else
$contact_record = $r[0];
}
if(x($dfrn_url)) {
if(is_array($contact_record)) {
$r = q("UPDATE `contact` SET `ret-aes` = %d WHERE `id` = %d LIMIT 1",
intval($aes_allow),
intval($contact_record['id'])
$r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `url` = '%s' LIMIT 1",
intval($_SESSION['uid']),
dbesc($dfrn_url)
);
}
else {
require_once('Scrape.php');
$parms = scrape_dfrn($dfrn_url);
if(! count($parms)) {
notice( 'Profile location is not valid or does not contain profile information.' . EOL );
return;
}
else {
if(! x($parms,'fn'))
notice( 'Warning: profile location has no identifiable owner name.' . EOL );
if(! x($parms,'photo'))
notice( 'Warning: profile location has no profile photo.' . EOL );
$invalid = validate_dfrn($parms);
if($invalid) {
notice( $invalid . ' required parameter'
. (($invalid == 1) ? " was " : "s were " )
. "not found at the given location." . EOL ) ;
if(count($r)) {
if(strlen($r[0]['dfrn-id'])) {
notice("This introduction has already been accepted." . EOL );
return;
}
else
$contact_record = $r[0];
}
if(is_array($contact_record)) {
$r = q("UPDATE `contact` SET `ret-aes` = %d WHERE `id` = %d LIMIT 1",
intval($aes_allow),
intval($contact_record['id'])
);
}
else {
require_once('Scrape.php');
$dfrn_request = $parms['dfrn-request'];
$parms = scrape_dfrn($dfrn_url);
dbesc_array($parms);
if(! count($parms)) {
notice( 'Profile location is not valid or does not contain profile information.' . EOL );
return;
}
else {
if(! x($parms,'fn'))
notice( 'Warning: profile location has no identifiable owner name.' . EOL );
if(! x($parms,'photo'))
notice( 'Warning: profile location has no profile photo.' . EOL );
$invalid = validate_dfrn($parms);
if($invalid) {
notice( $invalid . ' required parameter'
. (($invalid == 1) ? " was " : "s were " )
. "not found at the given location." . EOL ) ;
return;
}
}
$r = q("INSERT INTO `contact` ( `uid`, `created`,`url`, `name`, `photo`, `site-pubkey`,
`request`, `confirm`, `notify`, `poll`, `aes_allow`)
VALUES ( %d, '%s', '%s', '%s' , '%s', '%s', '%s', '%s', '%s', '%s', %d)",
intval($_SESSION['uid']),
datetime_convert(),
dbesc($dfrn_url),
$parms['fn'],
$parms['photo'],
$parms['key'],
$parms['dfrn-request'],
$parms['dfrn-confirm'],
$parms['dfrn-notify'],
$parms['dfrn-poll'],
intval($aes_allow)
);
$dfrn_request = $parms['dfrn-request'];
dbesc_array($parms);
$r = q("INSERT INTO `contact` ( `uid`, `created`,`url`, `name`, `photo`, `site-pubkey`,
`request`, `confirm`, `notify`, `poll`, `aes_allow`)
VALUES ( %d, '%s', '%s', '%s' , '%s', '%s', '%s', '%s', '%s', '%s', %d)",
intval($_SESSION['uid']),
datetime_convert(),
dbesc($dfrn_url),
$parms['fn'],
$parms['photo'],
$parms['key'],
$parms['dfrn-request'],
$parms['dfrn-confirm'],
$parms['dfrn-notify'],
$parms['dfrn-poll'],
intval($aes_allow)
);
}
if($r) {
notice( "Introduction complete." . EOL);
}
// Allow the blocked remote notification to complete
if(is_array($contact_record))
$dfrn_request = $contact_record['request'];
if(strlen($dfrn_request) && strlen($confirm_key))
$s = fetch_url($dfrn_request . '?confirm_key=' . $confirm_key);
// ignore reply
goaway($dfrn_url);
return; // NOTREACHED
}
if($r) {
notice( "Introduction complete." . EOL);
}
// Allow the blocked remote notification to complete
if(is_array($contact_record))
$dfrn_request = $contact_record['request'];
if(strlen($dfrn_request) && strlen($confirm_key))
$s = fetch_url($dfrn_request . '?confirm_key=' . $confirm_key);
// ignore reply
goaway($dfrn_url);
// NOTREACHED
}
// invalid DFRN-url
// invalid/bogus request
notice( "Unrecoverable protocol error." . EOL );
goaway($a->get_baseurl());
return; // NOTREACHED
}
// extra safety
if($_POST['localconfirm'])
return;
// Otherwise:
// We are the requestee. A person from a remote cell has made an introduction
// on our profile web page and clicked submit. We will use their DFRN-URL to
// figure out how to contact their cell.
// we are operating as a remote site and an introduction was requested of us.
// Scrape the originating DFRN-URL for everything we need. Create a contact record
// and an introduction to show our user next time he/she logs in.
// Finally redirect back to the originator so that their site can record the request.
// If our user confirms the request, a record of it will need to exist on the
// originator's site in order for the confirmation process to complete..
// Finally redirect back to the requestor so that their site can record the request.
// If our user (the requestee) later confirms this request, a record of it will need
// to exist on the requestor's cell in order for the confirmation process to complete..
// It's possible that neither the requestor or the requestee are logged in at the moment,
// and the requestor does not yet have any credentials to the requestee profile.
$tailname = $a->profile['nickname'];
// Who is the requestee? We've already loaded their profile which means their nickname should be
// in $a->argv[1] and we should have their complete info in $a->profile.
if(! (is_array($a->profile) && count($a->profile))) {
notice("Profile unavailable." . EOL);
return;
}
$nickname = $a->profile['nickname'];
$notify_flags = $a->profile['notify-flags'];
$uid = $a->profile['uid'];
$contact_record = null;
@ -166,6 +179,8 @@ function dfrn_request_post(&$a) {
return;
}
// Is this an email-style DFRN locator?
if(strstr($url,'@')) {
$username = substr($url,0,strpos($url,'@'));
$hostname = substr($url,strpos($url,'@') + 1);
@ -297,23 +312,27 @@ function dfrn_request_post(&$a) {
);
}
// TODO: send an email notification if our user wants one
// This notice will only be seen by the requestor if the requestor and requestee are on the same server.
if(! $failed)
notice( "Your introduction has been sent." . EOL );
// "Homecoming" - send the requestor back to their site to record the introduction.
$dfrn_url = bin2hex($a->get_baseurl() . "/profile/$tailname");
$dfrn_url = bin2hex($a->get_baseurl() . "/profile/$nickname");
$aes_allow = ((function_exists('openssl_encrypt')) ? 1 : 0);
goaway($parms['dfrn-request'] . "?dfrn_url=$dfrn_url" . '&confirm_key=' . $hash . (($aes_allow) ? "&aes_allow=1" : ""));
// NOTREACHED
return; // NOTREACHED
}
return;
}}
if(! function_exists('dfrn_request_content')) {
function dfrn_request_content(&$a) {
@ -337,12 +356,12 @@ function dfrn_request_content(&$a) {
// Edge case, but can easily happen in the wild. This person is authenticated,
// but not as the person who needs to deal with this request.
if (($_SESSION['uid'] != $a->argv[1]) && ($a->user['nickname'] != $a->argv[1])) {
if ($a->user['nickname'] != $a->argv[1]) {
notice( "Incorrect identity currently logged in. Please login to <strong>this</strong> profile." . EOL);
return login();
}
$dfrn_url = notags(trim(pack("H*" , $_GET['dfrn_url'])));
$dfrn_url = notags(trim(hex2bin($_GET['dfrn_url'])));
$aes_allow = (((x($_GET,'aes_allow')) && ($_GET['aes_allow'] == 1)) ? 1 : 0);
$confirm_key = (x($_GET,'confirm_key') ? $_GET['confirm_key'] : "");
$o .= file_get_contents("view/dfrn_req_confirm.tpl");
@ -358,21 +377,53 @@ function dfrn_request_content(&$a) {
return $o;
}
else {
// we are the requestee and it is now safe to send our user their introduction
if((x($_GET,'confirm_key')) && strlen($_GET['confirm_key'])) {
elseif((x($_GET,'confirm_key')) && strlen($_GET['confirm_key'])) {
// we are the requestee and it is now safe to send our user their introduction,
// We could just unblock it, but first we have to jump through a few hoops to
// send an email, or even to find out if we need to send an email.
$intro = q("SELECT * FROM `intro` WHERE `hash` = '%s' LIMIT 1",
dbesc($_GET['confirm_key'])
);
if(count($intro)) {
$r = q("SELECT `contact`.*, `user`.* FROM `contact` LEFT JOIN `user` ON `contact`.`uid` = `user`.`uid`
WHERE `contact`.`id` = %d LIMIT 1",
intval($intro[0]['contact-id'])
);
if(count($r)) {
if($r[0]['notify-flags'] & NOTIFY_INTRO) {
$email_tpl = file_get_contents('view/request_notify_eml.tpl');
$email = replace_macros($email_tpl, array(
'$requestor' => ((strlen(stripslashes($r[0]['name']))) ? stripslashes($r[0]['name']) : '[Name Withheld]'),
'$url' => stripslashes($r[0]['url']),
'$myname' => $r[0]['username'],
'$siteurl' => $a->get_baseurl(),
'$sitename' => $a->config['sitename']
));
$res = mail($r[0]['email'],"Introduction received at {$a->config['sitename']}",$email,"From: Administrator@{$_SERVER[SERVER_NAME]}");
// This is a redundant notification - no point throwing errors if it fails.
}
}
$r = q("UPDATE `intro` SET `blocked` = 0 WHERE `hash` = '%s' LIMIT 1",
dbesc($_GET['confirm_key'])
);
killme();
}
// Outside request. Display our user's introduction form.
$o = file_get_contents("view/dfrn_request.tpl");
$o = replace_macros($o,array('$uid' => $a->argv[1]));
return $o;
killme();
return; // NOTREACHED
}
else {
// Normal web request. Display our user's introduction form.
$o = file_get_contents("view/dfrn_request.tpl");
$o = replace_macros($o,array('$nickname' => $a->argv[1]));
return $o;
}
return; // Somebody is fishing.
}}

38
update.sql
View file

@ -1,21 +1,21 @@
ALTER TABLE `item` CHANGE `allow_uid` `allow_cid` MEDIUMTEXT CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL ,
CHANGE `deny_uid` `deny_cid` MEDIUMTEXT CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL ;
CREATE TABLE IF NOT EXISTS `mail` (
`id` int(10) unsigned NOT NULL,
`uid` int(10) unsigned NOT NULL,
`from-name` char(255) NOT NULL,
`from-photo` char(255) NOT NULL,
`from-url` char(255) NOT NULL,
`contact-id` char(255) NOT NULL,
`title` char(255) NOT NULL,
`body` text NOT NULL,
`delivered` tinyint(1) NOT NULL,
`seen` tinyint(1) NOT NULL,
`replied` tinyint(1) NOT NULL,
`uri` char(255) NOT NULL,
`parent-uri` char(255) NOT NULL,
`created` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
PRIMARY KEY (`id`)
) ENGINE=MyISAM DEFAULT CHARSET=utf8;
ALTER TABLE `item` CHANGE `last-child` `last-child` TINYINT( 1 ) UNSIGNED NOT NULL DEFAULT '1';
ALTER TABLE `user` ADD `notify-flags` INT(11) UNSIGNED NOT NULL DEFAULT 65535 AFTER `blocked`;
alter table `item` insert `remote-id` char( 255 ) character set utf-8 collate utf8_general_ci NOT NULL;
ALTER TABLE `item` ADD `remote-name` CHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `remote-id` ,
ADD `remote-link` CHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `remote-name` ,
ADD `remote-avatar` CHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `remote-link` ;
ALTER TABLE `item` ADD `owner-name` CHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `contact-id` ,
ADD `owner-link` CHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `owner-name` ,
ADD `owner-avatar` CHAR( 255 ) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL AFTER `owner-link` ;
ALTER TABLE `user` ADD `pwdreset` CHAR( 255 ) NOT NULL AFTER `blocked` ;
ALTER TABLE `challenge` ADD `type` CHAR( 255 ) NOT NULL AFTER `expire` ,
ADD `last_update` CHAR( 255 ) NOT NULL AFTER `type` ;
ALTER TABLE `contact` ADD `last-update` DATETIME NOT NULL DEFAULT '0000-00-00 00:00:00' AFTER `ret-pubkey` ;
--------------

2
view/dfrn_request.tpl
View file

@ -6,7 +6,7 @@ You may introduce yourself to this member if you have a valid profile locator<br
on the <a href="http://dfrn.org">Distributed Friends and Relations Network (DFRN)</a>.
</p>
<form action="dfrn_request/$uid" method="post" />
<form action="dfrn_request/$nickname" method="post" />
<div id="dfrn-request-url-wrapper" >
<label id="dfrn-url-label" for="dfrn-url" >Your profile location:</label>