friendica-addons/diaspora/diaspora.php
2014-04-24 10:33:16 +02:00

327 lines
12 KiB
PHP
Executable file

<?php
/**
* Name: Diaspora Post Connector
* Description: Post to Diaspora
* Version: 0.1
* Author: Michael Vogel <heluecht@pirati.ca>
*/
function diaspora_install() {
register_hook('post_local', 'addon/diaspora/diaspora.php', 'diaspora_post_local');
register_hook('notifier_normal', 'addon/diaspora/diaspora.php', 'diaspora_send');
register_hook('jot_networks', 'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
register_hook('connector_settings', 'addon/diaspora/diaspora.php', 'diaspora_settings');
register_hook('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
register_hook('queue_predeliver', 'addon/diaspora/diaspora.php', 'diaspora_queue_hook');
}
function diaspora_uninstall() {
unregister_hook('post_local', 'addon/diaspora/diaspora.php', 'diaspora_post_local');
unregister_hook('notifier_normal', 'addon/diaspora/diaspora.php', 'diaspora_send');
unregister_hook('jot_networks', 'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
unregister_hook('connector_settings', 'addon/diaspora/diaspora.php', 'diaspora_settings');
unregister_hook('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
unregister_hook('queue_predeliver', 'addon/diaspora/diaspora.php', 'diaspora_queue_hook');
}
function diaspora_jot_nets(&$a,&$b) {
if(! local_user())
return;
$diaspora_post = get_pconfig(local_user(),'diaspora','post');
if(intval($diaspora_post) == 1) {
$diaspora_defpost = get_pconfig(local_user(),'diaspora','post_by_default');
$selected = ((intval($diaspora_defpost) == 1) ? ' checked="checked" ' : '');
$b .= '<div class="profile-jot-net"><input type="checkbox" name="diaspora_enable"' . $selected . ' value="1" /> '
. t('Post to Diaspora') . '</div>';
}
}
function diaspora_queue_hook(&$a,&$b) {
$hostname = $a->get_hostname();
$qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
dbesc(NETWORK_DIASPORA2)
);
if(! count($qi))
return;
require_once('include/queue_fn.php');
foreach($qi as $x) {
if($x['network'] !== NETWORK_DIASPORA2)
continue;
logger('diaspora_queue: run');
$r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
intval($x['cid'])
);
if(! count($r))
continue;
$userdata = $r[0];
$diaspora_username = get_pconfig($userdata['uid'],'diaspora','diaspora_username');
$diaspora_password = get_pconfig($userdata['uid'],'diaspora','diaspora_password');
$diaspora_url = get_pconfig($userdata['uid'],'diaspora','diaspora_url');
$success = false;
if($diaspora_url && $diaspora_username && $diaspora_password) {
require_once("addon/diaspora/diasphp.php");
logger('diaspora_queue: able to post for user '.$diaspora_username);
$z = unserialize($x['content']);
$post = $z['post'];
logger('diaspora_queue: post: '.$post, LOGGER_DATA);
try {
logger('diaspora_queue: prepare', LOGGER_DEBUG);
$conn = new Diasphp($diaspora_url);
logger('diaspora_queue: try to log in '.$diaspora_username, LOGGER_DEBUG);
$conn->login($diaspora_username, $diaspora_password);
logger('diaspora_queue: try to send '.$body, LOGGER_DEBUG);
$conn->post($post, $hostname);
logger('diaspora_queue: send '.$userdata['uid'].' success', LOGGER_DEBUG);
$success = true;
remove_queue_item($x['id']);
} catch (Exception $e) {
logger("diaspora_queue: Send ".$userdata['uid']." failed: ".$e->getMessage(), LOGGER_DEBUG);
}
} else
logger('diaspora_queue: send '.$userdata['uid'].' missing username or password', LOGGER_DEBUG);
if (!$success) {
logger('diaspora_queue: delayed');
update_queue_time($x['id']);
}
}
}
function diaspora_settings(&$a,&$s) {
if(! local_user())
return;
/* Add our stylesheet to the page so we can make our settings look nice */
$a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/diaspora/diaspora.css' . '" media="all" />' . "\r\n";
/* Get the current state of our config variables */
$enabled = get_pconfig(local_user(),'diaspora','post');
$checked = (($enabled) ? ' checked="checked" ' : '');
$def_enabled = get_pconfig(local_user(),'diaspora','post_by_default');
$def_checked = (($def_enabled) ? ' checked="checked" ' : '');
$diaspora_username = get_pconfig(local_user(), 'diaspora', 'diaspora_username');
$diaspora_password = get_pconfig(local_user(), 'diaspora', 'diaspora_password');
$diaspora_url = get_pconfig(local_user(), 'diaspora', 'diaspora_url');
$status = "";
if ($diaspora_username AND $diaspora_password AND $diaspora_url) {
try {
require_once("addon/diaspora/diasphp.php");
$conn = new Diasphp($diaspora_url);
$conn->login($diaspora_username, $diaspora_password);
} catch (Exception $e) {
$status = t("Can't login to your Diaspora account. Please check username and password and ensure you used the complete address (including http...)");
}
}
/* Add some HTML to the existing form */
$s .= '<span id="settings_diaspora_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_diaspora_expanded\'); openClose(\'settings_diaspora_inflated\');">';
$s .= '<img class="connector" src="images/diaspora-logo.png" /><h3 class="connector">'. t('Diaspora Export').'</h3>';
$s .= '</span>';
$s .= '<div id="settings_diaspora_expanded" class="settings-block" style="display: none;">';
$s .= '<span class="fakelink" onclick="openClose(\'settings_diaspora_expanded\'); openClose(\'settings_diaspora_inflated\');">';
$s .= '<img class="connector" src="images/diaspora-logo.png" /><h3 class="connector">'. t('Diaspora Export').'</h3>';
$s .= '</span>';
if ($status) {
$s .= '<div id="diaspora-status-wrapper"><strong>';
$s .= $status;
$s .= '</strong></div><div class="clear"></div>';
}
$s .= '<div id="diaspora-enable-wrapper">';
$s .= '<label id="diaspora-enable-label" for="diaspora-checkbox">' . t('Enable Diaspora Post Plugin') . '</label>';
$s .= '<input id="diaspora-checkbox" type="checkbox" name="diaspora" value="1" ' . $checked . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="diaspora-username-wrapper">';
$s .= '<label id="diaspora-username-label" for="diaspora-username">' . t('Diaspora username') . '</label>';
$s .= '<input id="diaspora-username" type="text" name="diaspora_username" value="' . $diaspora_username . '" />';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="diaspora-password-wrapper">';
$s .= '<label id="diaspora-password-label" for="diaspora-password">' . t('Diaspora password') . '</label>';
$s .= '<input id="diaspora-password" type="password" name="diaspora_password" value="' . $diaspora_password . '" />';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="diaspora-url-wrapper">';
$s .= '<label id="diaspora-url-label" for="diaspora-url">' . t('Diaspora site URL') . '</label>';
$s .= '<input id="diaspora-url" type="text" name="diaspora_url" value="' . $diaspora_url . '" />';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="diaspora-bydefault-wrapper">';
$s .= '<label id="diaspora-bydefault-label" for="diaspora-bydefault">' . t('Post to Diaspora by default') . '</label>';
$s .= '<input id="diaspora-bydefault" type="checkbox" name="diaspora_bydefault" value="1" ' . $def_checked . '/>';
$s .= '</div><div class="clear"></div>';
/* provide a submit button */
$s .= '<div class="settings-submit-wrapper" ><input type="submit" id="diaspora-submit" name="diaspora-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
}
function diaspora_settings_post(&$a,&$b) {
if(x($_POST,'diaspora-submit')) {
set_pconfig(local_user(),'diaspora','post',intval($_POST['diaspora']));
set_pconfig(local_user(),'diaspora','post_by_default',intval($_POST['diaspora_bydefault']));
set_pconfig(local_user(),'diaspora','diaspora_username',trim($_POST['diaspora_username']));
set_pconfig(local_user(),'diaspora','diaspora_password',trim($_POST['diaspora_password']));
set_pconfig(local_user(),'diaspora','diaspora_url',trim($_POST['diaspora_url']));
}
}
function diaspora_post_local(&$a,&$b) {
if($b['edit'])
return;
if((! local_user()) || (local_user() != $b['uid']))
return;
if($b['private'] || $b['parent'])
return;
$diaspora_post = intval(get_pconfig(local_user(),'diaspora','post'));
$diaspora_enable = (($diaspora_post && x($_REQUEST,'diaspora_enable')) ? intval($_REQUEST['diaspora_enable']) : 0);
if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'diaspora','post_by_default')))
$diaspora_enable = 1;
if(! $diaspora_enable)
return;
if(strlen($b['postopts']))
$b['postopts'] .= ',';
$b['postopts'] .= 'diaspora';
}
function diaspora_send(&$a,&$b) {
$hostname = $a->get_hostname();
logger('diaspora_send: invoked');
if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
return;
if(! strstr($b['postopts'],'diaspora'))
return;
if($b['parent'] != $b['id'])
return;
logger('diaspora_send: prepare posting', LOGGER_DEBUG);
$diaspora_username = get_pconfig($b['uid'],'diaspora','diaspora_username');
$diaspora_password = get_pconfig($b['uid'],'diaspora','diaspora_password');
$diaspora_url = get_pconfig($b['uid'],'diaspora','diaspora_url');
if($diaspora_url && $diaspora_username && $diaspora_password) {
logger('diaspora_send: all values seem to be okay', LOGGER_DEBUG);
require_once('include/bb2diaspora.php');
$tag_arr = array();
$tags = '';
$x = preg_match_all('/\#\[(.*?)\](.*?)\[/',$b['tag'],$matches,PREG_SET_ORDER);
if($x) {
foreach($matches as $mtch) {
$tag_arr[] = $mtch[2];
}
}
if(count($tag_arr))
$tags = implode(',',$tag_arr);
$title = $b['title'];
$body = $b['body'];
// Insert a newline before and after a quote
$body = str_ireplace("[quote", "\n\n[quote", $body);
$body = str_ireplace("[/quote]", "[/quote]\n\n", $body);
// Removal of tags and mentions
// #-tags
$body = preg_replace('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $body);
// @-mentions
$body = preg_replace('/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $body);
// remove multiple newlines
do {
$oldbody = $body;
$body = str_replace("\n\n\n", "\n\n", $body);
} while ($oldbody != $body);
// convert to markdown
$body = bb2diaspora($body, false, true);
// Adding the title
if(strlen($title))
$body = "## ".html_entity_decode($title)."\n\n".$body;
require_once("addon/diaspora/diasphp.php");
try {
logger('diaspora_send: prepare', LOGGER_DEBUG);
$conn = new Diasphp($diaspora_url);
logger('diaspora_send: try to log in '.$diaspora_username, LOGGER_DEBUG);
$conn->login($diaspora_username, $diaspora_password);
logger('diaspora_send: try to send '.$body, LOGGER_DEBUG);
//throw new Exception('Test');
$conn->post($body, $hostname);
logger('diaspora_send: success');
} catch (Exception $e) {
logger("diaspora_send: Error submitting the post: " . $e->getMessage());
logger('diaspora_send: requeueing '.$b['uid'], LOGGER_DEBUG);
$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
if (count($r))
$a->contact = $r[0]["id"];
$s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $body));
require_once('include/queue_fn.php');
add_to_queue($a->contact,NETWORK_DIASPORA2,$s);
notice(t('Diaspora post failed. Queued for retry.').EOL);
}
}
}