forked from friendica/friendica-addons
432 lines
19 KiB
PHP
432 lines
19 KiB
PHP
<?php
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/**
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* Name: Publicise Feeds
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* Description: Convert your feeds into soapbox accounts so you can share them with other users
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* Version: 1.0
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* Author: Matthew Exon <http://mat.exon.name>
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*/
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use Friendica\Core\Addon;
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use Friendica\Core\Logger;
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use Friendica\Core\Renderer;
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use Friendica\Core\L10n;
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use Friendica\Database\DBA;
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function publicise_install() {
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Addon::registerHook('post_remote', 'addon/publicise/publicise.php', 'publicise_post_remote_hook');
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}
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function publicise_uninstall() {
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Addon::unregisterHook('post_remote', 'addon/publicise/publicise.php', 'publicise_post_remote_hook');
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Addon::unregisterHook('post_remote_end', 'addon/publicise/publicise.php', 'publicise_post_remote_end_hook');
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}
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function publicise_get_contacts() {
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$query = <<<EOF
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SELECT *
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FROM `contact`
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WHERE (`contact`.`uid` = %d and `contact`.`network` = 'feed')
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OR (`reason` = 'publicise')
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ORDER BY `contact`.`name`
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EOF;
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return q($query, intval(local_user()));
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}
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function publicise_get_user($uid) {
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$r = q('SELECT * FROM `user` WHERE `uid` = %d', intval($uid));
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if (count($r) != 1) {
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Logger::warning('Publicise: unexpected number of results for uid ' . $uid);
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}
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return $r[0];
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}
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function publicise_addon_admin(&$a,&$o) {
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if (!is_site_admin()) {
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$o .= "<p>This page is for site administrators only</p>";
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return;
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}
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$contacts = publicise_get_contacts();
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foreach ($contacts as $k=>$v) {
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$enabled = ($v['reason'] === 'publicise') ? 1 : NULL;
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$expire = 30;
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$comments = 1;
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$url = $v['url'];
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if ($enabled) {
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$r = q('SELECT * FROM `user` WHERE `uid` = %d', intval($v['uid']));
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$expire = $r[0]['expire'];
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$url = $a->get_baseurl() . '/profile/' . $v['nick'];
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if ($r[0]['page-flags'] == PAGE_SOAPBOX) {
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$comments = NULL;
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}
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if ($r[0]['account_expired']) {
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$enabled = NULL;
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}
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}
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$contacts[$k]['enabled'] = array('publicise-enabled-' . $v['id'], NULL, $enabled);
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$contacts[$k]['comments'] = array('publicise-comments-' . $v['id'], NULL, $comments);
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$contacts[$k]['expire'] = $expire;
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$contacts[$k]['url'] = $url;
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}
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$template = Renderer::getMarkupTemplate('admin.tpl', 'addon/publicise/');
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$o .= Renderer::replaceMacros($template, array(
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'$feeds' => $contacts,
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'$feed_t' => L10n::t('Feed'),
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'$publicised_t' => L10n::t('Publicised'),
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'$comments_t' => L10n::t('Allow Comments/Likes'),
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'$expire_t' => L10n::t('Expire Articles After (Days)'),
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'$submit_t' => L10n::t('Submit')));
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}
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function publicise_make_string($in) {
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return "'" . DBA::escape($in) . "'";
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}
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function publicise_make_int($in) {
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return intval($in) ? $in : 0;
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}
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function publicise_create_user($owner, $contact) {
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$nick = $contact['nick'];
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if (!$nick) {
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notice(sprintf(t("Can't publicise feed \"%s\" because it doesn't have a nickname"), $contact['name']) . EOL);
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return;
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}
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Logger::info('Publicise: create user, beginning key generation...');
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$res=openssl_pkey_new(array(
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'digest_alg' => 'sha1',
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'private_key_bits' => 4096,
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'encrypt_key' => false ));
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$prvkey = '';
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openssl_pkey_export($res, $prvkey);
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$pkey = openssl_pkey_get_details($res);
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$pubkey = $pkey["key"];
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$sres=openssl_pkey_new(array(
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'digest_alg' => 'sha1',
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'private_key_bits' => 512,
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'encrypt_key' => false ));
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$sprvkey = '';
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openssl_pkey_export($sres, $sprvkey);
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$spkey = openssl_pkey_get_details($sres);
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$spubkey = $spkey["key"];
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$guid = generate_user_guid();
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$newuser = array(
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'guid' => publicise_make_string($guid),
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'username' => publicise_make_string($contact['name']),
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'password' => publicise_make_string($owner['password']),
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'nickname' => publicise_make_string($contact['nick']),
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'email' => publicise_make_string($owner['email']),
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'openid' => publicise_make_string($owner['openid']),
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'timezone' => publicise_make_string($owner['timezone']),
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'language' => publicise_make_string($owner['language']),
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'register_date' => publicise_make_string(datetime_convert()),
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'default-location' => publicise_make_string($owner['default-location']),
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'allow_location' => publicise_make_string($owner['allow_location']),
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'theme' => publicise_make_string($owner['theme']),
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'pubkey' => publicise_make_string($pubkey),
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'prvkey' => publicise_make_string($prvkey),
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'spubkey' => publicise_make_string($spubkey),
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'sprvkey' => publicise_make_string($sprvkey),
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'verified' => publicise_make_int($owner['verified']),
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'blocked' => publicise_make_int(0),
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'blockwall' => publicise_make_int(1),
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'hidewall' => publicise_make_int(0),
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'blocktags' => publicise_make_int(0),
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'notify-flags' => publicise_make_int($owner['notifyflags']),
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'page-flags' => publicise_make_int($comments ? PAGE_COMMUNITY : PAGE_SOAPBOX),
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'expire' => publicise_make_int($expire),
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);
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Logger::debug('Publicise: creating user ' . print_r($newuser, true));
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$r = q("INSERT INTO `user` (`"
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. implode("`, `", array_keys($newuser))
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. "`) VALUES ("
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. implode(", ", array_values($newuser))
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. ")" );
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if (!$r) {
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Logger::warning('Publicise: create user failed');
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return;
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}
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$r = q('SELECT * FROM `user` WHERE `guid` = "%s"', DBA::escape($guid));
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if (count($r) != 1) {
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Logger::warning('Publicise: unexpected number of uids returned');
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return;
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}
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Logger::debug('Publicise: created user ID ' . $r[0]);
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return $r[0];
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}
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function publicise_create_self_contact($a, $contact, $uid) {
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$newcontact = array(
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'uid' => $uid,
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'created' => publicise_make_string(datetime_convert()),
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'self' => publicise_make_int(1),
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'name' => publicise_make_string($contact['name']),
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'nick' => publicise_make_string($contact['nick']),
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'photo' => publicise_make_string($contact['photo']),
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'thumb' => publicise_make_string($contact['thumb']),
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'micro' => publicise_make_string($contact['micro']),
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'blocked' => publicise_make_int(0),
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'pending' => publicise_make_int(0),
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'url' => publicise_make_string($a->get_baseurl() . '/profile/' . $contact['nick']),
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'nurl' => publicise_make_string($a->get_baseurl() . '/profile/' . $contact['nick']),
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'request' => publicise_make_string($a->get_baseurl() . '/dfrn_request/' . $contact['nick']),
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'notify' => publicise_make_string($a->get_baseurl() . '/dfrn_notify/' . $contact['nick']),
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'poll' => publicise_make_string($a->get_baseurl() . '/dfrn_poll/' . $contact['nick']),
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'confirm' => publicise_make_string($a->get_baseurl() . '/dfrn_confirm/' . $contact['nick']),
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'poco' => publicise_make_string($a->get_baseurl() . '/poco/' . $contact['nick']),
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'uri-date' => publicise_make_string(datetime_convert()),
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'avatar-date' => publicise_make_string(datetime_convert()),
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'closeness' => publicise_make_int(0),
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);
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$existing = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1", intval($uid));
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if (count($existing)) {
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$newcontact = $existing[0];
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Logger::debug('Publicise: self contact already exists for user ' . $uid . ' id ' . $newcontact['id']);
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} else {
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Logger::debug('Publicise: create contact ' . print_r($newcontact, true));
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q("INSERT INTO `contact` (`"
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. implode("`, `", array_keys($newcontact))
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. "`) VALUES ("
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. implode(", ", array_values($newcontact))
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. ")" );
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$results = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self` = 1", intval($uid));
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if (count($results) != 1) {
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Logger::warning('Publicise: create self contact failed, will delete uid ' . $uid);
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$r = q("DELETE FROM `user` WHERE `uid` = %d", intval($uid));
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return;
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}
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$newcontact = $results[0];
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Logger::debug('Publicise: created self contact for user ' . $uid . ' id ' . $newcontact['id']);
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}
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Logger::debug('Publicise: self contact for ' . $uid . ' nick ' . $contact['nick'] . ' is ' . $newcontact['id']);
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return $newcontact['id'];
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}
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function publicise_create_profile($contact, $uid) {
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$newprofile = array(
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'uid' => $uid,
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'profile-name' => publicise_make_string('default'),
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'is-default' => publicise_make_int(1),
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'name' => publicise_make_string($contact['name']),
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'photo' => publicise_make_string($contact['photo']),
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'thumb' => publicise_make_string($contact['thumb']),
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'homepage' => publicise_make_string($contact['url']),
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'publish' => publicise_make_int(1),
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'net-publish' => publicise_make_int(1),
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);
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Logger::debug('Publicise: create profile ' . print_r($newprofile, true));
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$r = q("INSERT INTO `profile` (`"
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. implode("`, `", array_keys($newprofile))
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. "`) VALUES ("
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. implode(", ", array_values($newprofile))
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. ")" );
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if (!$r) {
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Logger::warning('Publicise: create profile failed');
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}
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$newprofile = q('SELECT `id` FROM `profile` WHERE `uid` = %d AND `is-default` = 1', intval($uid));
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if (count($newprofile) != 1) {
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Logger::warning('Publicise: create profile produced unexpected number of results');
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return;
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}
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Logger::debug('Publicise: created profile ' . $newprofile[0]['id']);
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return $newprofile[0]['id'];
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}
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function publicise_set_up_user($a, $contact, $owner) {
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$user = publicise_create_user($owner, $contact);
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if (!$user) {
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notice(sprintf(t("Failed to create user for feed \"%s\""), $contact['name']) . EOL);
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return;
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}
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$self_contact = publicise_create_self_contact($a, $contact, $user['uid']);
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if (!$self_contact) {
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notice(sprintf(t("Failed to create self contact for user \"%s\""), $contact['name']) . EOL);
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Logger::warning("Publicise: unable to create self contact, deleting user " . $user['uid']);
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q('DELETE FROM `user` WHERE `uid` = %d', intval($user['uid']));
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return;
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}
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$profile = publicise_create_profile($contact, $user['uid']);
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if (!$profile) {
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notice(sprintf(t("Failed to create profile for user \"%s\""), $contact['name']) . EOL);
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Logger::warning("Publicise: unable to create profile, deleting user $uid contact $self_contact");
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q('DELETE FROM `user` WHERE `uid` = %d', intval($user['uid']));
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q('DELETE FROM `contact` WHERE `id` = %d', intval($self_contact));
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return;
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}
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return $user;
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}
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function publicise($a, &$contact, &$owner) {
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Logger::info('@@@ Publicise: publicise');
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if (!is_site_admin()) {
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notice(t("Only admin users can publicise feeds"));
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Logger::warning('Publicise: non-admin tried to publicise');
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return;
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}
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// Check if we're changing our mind about a feed we earlier depublicised
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Logger::info('@@@ Publicise: ' . 'SELECT * FROM `user` WHERE `account_expires_on` != "0000-00-00 00:00:00" AND `nickname` = "' . $contact['nick'] . '" AND `email` = "' . $owner['email'] . '" AND `page-flags` in (' . intval(PAGE_COMMUNITY) . ', ' . intval(PAGE_SOAPBOX) . ')');
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$existing = q('SELECT * FROM `user` WHERE `account_expires_on` != "0000-00-00 00:00:00" AND `nickname` = "%s" AND `email` = "%s" AND `page-flags` in (%d, %d)',
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DBA::escape($contact['nick']), DBA::escape($owner['email']), intval(PAGE_COMMUNITY), intval(PAGE_SOAPBOX));
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if (count($existing) == 1) {
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Logger::info('@@@ Publicise: there is existing');
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$owner = $existing[0];
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q('UPDATE `user` SET `account_expires_on` = "0000-00-00 00:00:00", `account_removed` = 0, `account_expired` = 0 WHERE `uid` = %d', intval($owner['uid']));
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q('UPDATE `profile` SET `publish` = 1, `net-publish` = 1 WHERE `uid` = %d AND `is-default` = 1', intval($owner['uid']));
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Logger::debug('Publicise: recycled previous user ' . $owner['uid']);
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}
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else {
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Logger::info('@@@ Publicise: there is not existing');
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$owner = publicise_set_up_user($a, $contact, $owner);
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if (!$owner) {
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return;
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}
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Logger::debug("Publicise: created new user " . $owner['uid']);
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}
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Logger::info('Publicise: new contact user is ' . $owner['uid']);
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$r = q("UPDATE `contact` SET `uid` = %d, `reason` = 'publicise', `hidden` = 1 WHERE id = %d", intval($owner['uid']), intval($contact['id']));
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if (!$r) {
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Logger::warning('Publicise: update contact failed, user is probably in a bad state ' . $user['uid']);
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}
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$contact['uid'] = $owner['uid'];
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$contact['reason'] = 'publicise';
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$contact['hidden'] = 1;
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$r = q("UPDATE `item` SET `uid` = %d, type = 'wall', wall = 1, private = 0 WHERE `contact-id` = %d",
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intval($owner['uid']), intval($contact['id']));
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Logger::debug('Publicise: moved items from contact ' . $contact['id'] . ' to uid ' . $owner['uid']);
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// Update the retriever config
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$r = q("UPDATE `retriever_rule` SET `uid` = %d WHERE `contact-id` = %d",
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intval($owner['uid']), intval($contact['id']));
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info(sprintf(t("Moved feed \"%s\" to dedicated account"), $contact['name']) . EOL);
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return true;
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}
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function publicise_self_contact($uid) {
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$r = q('SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1', intval($uid));
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if (count($r) != 1) {
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Logger::warning('Publicise: unexpected number of self contacts for user ' . $uid);
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return;
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}
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return $r[0];
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}
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function depublicise($a, $contact, $user) {
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require_once('include/Contact.php');
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if (!is_site_admin()) {
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notice("Only admin users can depublicise feeds");
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Logger::warning('Publicise: non-admin tried to depublicise');
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return;
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}
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Logger::debug('Publicise: about to depublicise contact ' . $contact['id'] . ' user ' . $user['uid']);
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$self_contact = publicise_self_contact($user['uid']);
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// If the local_user() is subscribed to the feed, take ownership
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// of the feed and all its items and photos. Otherwise they will
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// be deleted when the account expires.
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$r = q('SELECT * FROM `contact` WHERE `uid` = %d AND `url` = "%s"',
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intval(local_user()), DBA::escape($self_contact['url']));
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if (count($r)) {
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// Delete the contact to the feed user and any
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// copies of its items. These will be replaced by the originals,
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// which will be brought back into the local_user's feed along
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// with the feed contact itself.
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foreach ($r as $my_contact) {
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q('DELETE FROM `item` WHERE `contact-id` = %d', intval($my_contact['id']));
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q('DELETE FROM `contact` WHERE `id` = %d', intval($my_contact['id']));
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}
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// Move the feed contact to local_user. Existing items stay
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// attached to the original feed contact, but must have their uid
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// updated. Also update the fields we scribbled over in
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// publicise_post_remote_hook.
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q('UPDATE `contact` SET `uid` = %d, `reason` = "", hidden = 0 WHERE id = %d',
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intval(local_user()), intval($contact['id']));
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q('UPDATE `item` SET `uid` = %d, `wall` = 0, `type` = "remote", `private` = 2 WHERE `contact-id` = %d',
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intval(local_user()), intval($contact['id']));
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// Take ownership of any photos created by the feed user
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q('UPDATE `photo` SET `uid` = %d WHERE `uid` = %d',
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intval(local_user()), intval($user['uid']));
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// Update the retriever config
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$r = q("UPDATE `retriever_rule` SET `uid` = %d WHERE `contact-id` = %d",
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intval($owner['uid']), intval($contact['id']));
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}
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// Set the account to removed and expired right now. It will be cleaned up by cron after 3 days, giving a chance to change your mind
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q('UPDATE `user` SET `account_removed` = 1, `account_expired` = 1, `account_expires_on` = UTC_TIMESTAMP() WHERE `uid` = %d',
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intval($user['uid']));
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q('UPDATE `profile` SET `publish` = 0, `net-publish` = 0 WHERE `uid` = %d AND `is-default` = 1', intval($user['uid']));
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info(sprintf(t("Removed dedicated account for feed \"%s\""), $contact['name']) . EOL);
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}
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function publicise_addon_admin_post ($a) {
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Logger::info('@@@ publicise_addon_admin_post');
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if (!is_site_admin()) {
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Logger::warning('Publicise: non-admin tried to do admin post');
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return;
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}
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foreach (publicise_get_contacts() as $contact) {
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Logger::info('@@@ publicise_addon_admin_post contact ' . $contact['id'] . ' ' . $contact['name']);
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$user = publicise_get_user($contact['uid']);
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if (!$_POST['publicise-enabled-' . $contact['id']]) {
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if ($contact['reason'] === 'publicise') {
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Logger::info('@@@ depublicise');
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depublicise($a, $contact, $user);
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}
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}
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else {
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if ($contact['reason'] !== 'publicise') {
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Logger::info('@@@ publicise');
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if (!publicise($a, $contact, $user)) {
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Logger::warning('Publicise: failed to publicise contact ' . $contact['id']);
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continue;
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}
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}
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if ($_POST['publicise-expire-' . $contact['id']] != $user['expire']) {
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q('UPDATE `user` SET `expire` = %d WHERE `uid` = %d',
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intval($_POST['publicise-expire-' . $contact['id']]), intval($user['uid']));
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}
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if ($_POST['publicise-comments-' . $contact['id']]) {
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if ($user['page-flags'] != PAGE_COMMUNITY) {
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q('UPDATE `user` SET `page-flags` = %d WHERE `uid` = %d',
|
|
intval(PAGE_COMMUNITY), intval($user['uid']));
|
|
q('UPDATE `contact` SET `rel` = %d WHERE `uid` = %d AND `network` = "dfrn"',
|
|
intval(CONTACT_IS_SHARING), intval($user['uid']));
|
|
}
|
|
}
|
|
else {
|
|
if ($user['page-flags'] != PAGE_SOAPBOX) {
|
|
q('UPDATE `user` SET `page-flags` = %d WHERE `uid` = %d',
|
|
intval(PAGE_SOAPBOX), intval($user['uid']));
|
|
q('UPDATE `contact` SET `rel` = %d WHERE `uid` = %d AND `network` = "dfrn"',
|
|
intval(CONTACT_IS_FOLLOWER), intval($user['uid']));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function publicise_post_remote_hook(&$a, &$item) {
|
|
$r1 = q("SELECT `uid` FROM `contact` WHERE `id` = %d AND `reason` = 'publicise'", intval($item['contact-id']));
|
|
if (!$r1) {
|
|
return;
|
|
}
|
|
|
|
Logger::debug('Publicise: moving to wall: ' . $item['uid'] . ' ' . $item['contact-id'] . ' ' . $item['uri']);
|
|
$item['type'] = 'wall';
|
|
$item['wall'] = 1;
|
|
$item['private'] = 0;
|
|
}
|
|
|