3 * Name: Libertree Post Connector
4 * Description: Post to libertree accounts
6 * Author: Tony Baldwin <https://free-haven.org/u/tony>
10 use Friendica\Content\Text\BBCode;
11 use Friendica\Core\Hook;
12 use Friendica\Core\Logger;
13 use Friendica\Database\DBA;
15 use Friendica\Model\Post;
17 function libertree_install()
19 Hook::register('hook_fork', 'addon/libertree/libertree.php', 'libertree_hook_fork');
20 Hook::register('post_local', 'addon/libertree/libertree.php', 'libertree_post_local');
21 Hook::register('notifier_normal', 'addon/libertree/libertree.php', 'libertree_send');
22 Hook::register('jot_networks', 'addon/libertree/libertree.php', 'libertree_jot_nets');
23 Hook::register('connector_settings', 'addon/libertree/libertree.php', 'libertree_settings');
24 Hook::register('connector_settings_post', 'addon/libertree/libertree.php', 'libertree_settings_post');
27 function libertree_jot_nets(App &$a, array &$jotnets_fields)
33 if (DI::pConfig()->get(local_user(), 'libertree', 'post')) {
38 DI::l10n()->t('Post to libertree'),
39 DI::pConfig()->get(local_user(), 'libertree', 'post_by_default')
46 function libertree_settings(&$a,&$s) {
51 /* Add our stylesheet to the page so we can make our settings look nice */
53 DI::page()['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . DI::baseUrl()->get() . '/addon/libertree/libertree.css' . '" media="all" />' . "\r\n";
55 /* Get the current state of our config variables */
57 $enabled = DI::pConfig()->get(local_user(),'libertree','post');
58 $checked = (($enabled) ? ' checked="checked" ' : '');
59 $css = (($enabled) ? '' : '-disabled');
61 $def_enabled = DI::pConfig()->get(local_user(),'libertree','post_by_default');
63 $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
65 $ltree_api_token = DI::pConfig()->get(local_user(), 'libertree', 'libertree_api_token');
66 $ltree_url = DI::pConfig()->get(local_user(), 'libertree', 'libertree_url');
69 /* Add some HTML to the existing form */
71 $s .= '<span id="settings_libertree_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_libertree_expanded\'); openClose(\'settings_libertree_inflated\');">';
72 $s .= '<img class="connector'.$css.'" src="images/libertree.png" /><h3 class="connector">'. DI::l10n()->t('libertree Export').'</h3>';
74 $s .= '<div id="settings_libertree_expanded" class="settings-block" style="display: none;">';
75 $s .= '<span class="fakelink" onclick="openClose(\'settings_libertree_expanded\'); openClose(\'settings_libertree_inflated\');">';
76 $s .= '<img class="connector'.$css.'" src="images/libertree.png" /><h3 class="connector">'. DI::l10n()->t('libertree Export').'</h3>';
79 $s .= '<div id="libertree-enable-wrapper">';
80 $s .= '<label id="libertree-enable-label" for="libertree-checkbox">' . DI::l10n()->t('Enable Libertree Post Addon') . '</label>';
81 $s .= '<input id="libertree-checkbox" type="checkbox" name="libertree" value="1" ' . $checked . '/>';
82 $s .= '</div><div class="clear"></div>';
84 $s .= '<div id="libertree-api_token-wrapper">';
85 $s .= '<label id="libertree-api_token-label" for="libertree-api_token">' . DI::l10n()->t('Libertree API token') . '</label>';
86 $s .= '<input id="libertree-api_token" type="text" name="libertree_api_token" value="' . $ltree_api_token . '" />';
87 $s .= '</div><div class="clear"></div>';
89 $s .= '<div id="libertree-url-wrapper">';
90 $s .= '<label id="libertree-url-label" for="libertree-url">' . DI::l10n()->t('Libertree site URL') . '</label>';
91 $s .= '<input id="libertree-url" type="text" name="libertree_url" value="' . $ltree_url . '" />';
92 $s .= '</div><div class="clear"></div>';
94 $s .= '<div id="libertree-bydefault-wrapper">';
95 $s .= '<label id="libertree-bydefault-label" for="libertree-bydefault">' . DI::l10n()->t('Post to Libertree by default') . '</label>';
96 $s .= '<input id="libertree-bydefault" type="checkbox" name="libertree_bydefault" value="1" ' . $def_checked . '/>';
97 $s .= '</div><div class="clear"></div>';
99 /* provide a submit button */
101 $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="libertree-submit" name="libertree-submit" class="settings-submit" value="' . DI::l10n()->t('Save Settings') . '" /></div></div>';
106 function libertree_settings_post(&$a,&$b) {
108 if(!empty($_POST['libertree-submit'])) {
110 DI::pConfig()->set(local_user(),'libertree','post',intval($_POST['libertree']));
111 DI::pConfig()->set(local_user(),'libertree','post_by_default',intval($_POST['libertree_bydefault']));
112 DI::pConfig()->set(local_user(),'libertree','libertree_api_token',trim($_POST['libertree_api_token']));
113 DI::pConfig()->set(local_user(),'libertree','libertree_url',trim($_POST['libertree_url']));
119 function libertree_hook_fork(App &$a, array &$b)
121 if ($b['name'] != 'notifier_normal') {
127 if ($post['deleted'] || $post['private'] || ($post['created'] !== $post['edited']) ||
128 !strstr($post['postopts'], 'libertree') || ($post['parent'] != $post['id'])) {
129 $b['execute'] = false;
134 function libertree_post_local(&$a,&$b) {
136 // This can probably be changed to allow editing by pointing to a different API endpoint
142 if ((! local_user()) || (local_user() != $b['uid'])) {
146 if ($b['private'] || $b['parent']) {
150 $ltree_post = intval(DI::pConfig()->get(local_user(),'libertree','post'));
152 $ltree_enable = (($ltree_post && !empty($_REQUEST['libertree_enable'])) ? intval($_REQUEST['libertree_enable']) : 0);
154 if ($b['api_source'] && intval(DI::pConfig()->get(local_user(),'libertree','post_by_default'))) {
158 if (!$ltree_enable) {
162 if (strlen($b['postopts'])) {
163 $b['postopts'] .= ',';
166 $b['postopts'] .= 'libertree';
172 function libertree_send(&$a,&$b) {
174 Logger::log('libertree_send: invoked');
176 if ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited'])) {
180 if (! strstr($b['postopts'],'libertree')) {
184 if ($b['parent'] != $b['id']) {
188 // Dont't post if the post doesn't belong to us.
189 // This is a check for forum postings
190 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
191 if ($b['contact-id'] != $self['id']) {
195 $b['body'] = Post\Media::addAttachmentsToBody($b['uri-id'], $b['body']);
197 $ltree_api_token = DI::pConfig()->get($b['uid'],'libertree','libertree_api_token');
198 $ltree_url = DI::pConfig()->get($b['uid'],'libertree','libertree_url');
199 $ltree_blog = "$ltree_url/api/v1/posts/create/?token=$ltree_api_token";
200 $ltree_source = DI::baseUrl()->getHostname();
203 $ltree_source .= " (".$b['app'].")";
205 if($ltree_url && $ltree_api_token && $ltree_blog && $ltree_source) {
206 $title = $b['title'];
208 // Insert a newline before and after a quote
209 $body = str_ireplace("[quote", "\n\n[quote", $body);
210 $body = str_ireplace("[/quote]", "[/quote]\n\n", $body);
212 // Removal of tags and mentions
214 $body = preg_replace('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $body);
216 $body = preg_replace('/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $body);
218 // remove multiple newlines
221 $body = str_replace("\n\n\n", "\n\n", $body);
222 } while ($oldbody != $body);
224 // convert to markdown
225 $body = BBCode::toMarkdown($body, false);
229 $body = "## ".html_entity_decode($title)."\n\n".$body;
234 'source' => $ltree_source
235 // 'token' => $ltree_api_token
238 $result = DI::httpRequest()->post($ltree_blog, $params)->getBody();
239 Logger::log('libertree: ' . $result);