Official Addons for the Friendica Communications Platform. (please note that this is a clone of the repository at github, issues are handled there)
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friendica-addons/diaspora/diaspora.php

360 lines
12 KiB

<?php
/**
* Name: Diaspora Post Connector
* Description: Post to Diaspora
* Version: 0.2
* Author: Michael Vogel <heluecht@pirati.ca>
*/
require_once("addon/diaspora/Diaspora_Connection.php");
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];
$handle = get_pconfig($userdata['uid'],'diaspora','handle');
$password = get_pconfig($userdata['uid'],'diaspora','password');
$aspect = get_pconfig($userdata['uid'],'diaspora','aspect');
$success = false;
if ($handle && $password) {
logger('diaspora_queue: able to post for user '.$handle);
$z = unserialize($x['content']);
$post = $z['post'];
logger('diaspora_queue: post: '.$post, LOGGER_DATA);
try {
logger('diaspora_queue: prepare', LOGGER_DEBUG);
$conn = new Diaspora_Connection($handle, $password);
logger('diaspora_queue: try to log in '.$handle, LOGGER_DEBUG);
$conn->logIn();
logger('diaspora_queue: try to send '.$body, LOGGER_DEBUG);
$conn->provider = $hostname;
$conn->postStatusMessage($post, $aspect);
logger('diaspora_queue: send '.$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" ' : '');
$css = (($enabled) ? '' : '-disabled');
$def_enabled = get_pconfig(local_user(),'diaspora','post_by_default');
$def_checked = (($def_enabled) ? ' checked="checked" ' : '');
$handle = get_pconfig(local_user(), 'diaspora', 'handle');
$password = get_pconfig(local_user(), 'diaspora', 'password');
$aspect = get_pconfig(local_user(),'diaspora','aspect');
$status = "";
$r = q("SELECT `addr` FROM `contact` WHERE `self` AND `uid` = %d", intval(local_user()));
if (dbm::is_result($r)) {
$status = sprintf(t("Please remember: You can always be reached from Diaspora with your Friendica handle %s. "), $r[0]['addr']);
$status .= t('This connector is only meant if you still want to use your old Diaspora account for some time. ');
$status .= sprintf(t('However, it is preferred that you tell your Diaspora contacts the new handle %s instead.'), $r[0]['addr']);
}
$aspects = false;
if ($handle && $password) {
$conn = new Diaspora_Connection($handle, $password);
$conn->logIn();
$aspects = $conn->getAspects();
if (!$aspects) {
$status = t("Can't login to your Diaspora account. Please check handle (in the format user@domain.tld) and password.");
}
}
/* 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\');">';
$s .= '<img class="connector'.$css.'" 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\');">';
$s .= '<img class="connector'.$css.'" 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 handle') . '</label>';
$s .= '<input id="diaspora-username" type="text" name="handle" value="' . $handle . '" />';
$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="password" value="' . $password . '" />';
$s .= '</div><div class="clear"></div>';
if ($aspects) {
$single_aspect = new stdClass();
$single_aspect->id = 'all_aspects';
$single_aspect->name = t('All aspects');
$aspects[] = $single_aspect;
$single_aspect = new stdClass();
$single_aspect->id = 'public';
$single_aspect->name = t('Public');
$aspects[] = $single_aspect;
$s .= '<label id="diaspora-aspect-label" for="diaspora-aspect">' . t('Post to aspect:') . '</label>';
$s .= '<select name="aspect" id="diaspora-aspect">';
foreach($aspects as $single_aspect) {
if ($single_aspect->id == $aspect)
$s .= "<option value='".$single_aspect->id."' selected>".$single_aspect->name."</option>";
else
$s .= "<option value='".$single_aspect->id."'>".$single_aspect->name."</option>";
}
$s .= "</select>";
$s .= '<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','handle',trim($_POST['handle']));
set_pconfig(local_user(),'diaspora','password',trim($_POST['password']));
set_pconfig(local_user(),'diaspora','aspect',trim($_POST['aspect']));
}
}
function diaspora_post_local(&$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 ($b['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);
$handle = get_pconfig($b['uid'],'diaspora','handle');
$password = get_pconfig($b['uid'],'diaspora','password');
$aspect = get_pconfig($b['uid'],'diaspora','aspect');
if ($handle && $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);
$conn = new Diaspora_Connection($handle, $password);
logger('diaspora_send: try to log in '.$handle, LOGGER_DEBUG);
$conn->logIn();
logger('diaspora_send: try to send '.$body, LOGGER_DEBUG);
$conn->provider = $hostname;
$conn->postStatusMessage($body, $aspect);
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);
}
}
}