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\L10n;
13 use Friendica\Core\Logger;
14 use Friendica\Database\DBA;
16 use Friendica\Util\Network;
18 function libertree_install()
20 Hook::register('hook_fork', 'addon/libertree/libertree.php', 'libertree_hook_fork');
21 Hook::register('post_local', 'addon/libertree/libertree.php', 'libertree_post_local');
22 Hook::register('notifier_normal', 'addon/libertree/libertree.php', 'libertree_send');
23 Hook::register('jot_networks', 'addon/libertree/libertree.php', 'libertree_jot_nets');
24 Hook::register('connector_settings', 'addon/libertree/libertree.php', 'libertree_settings');
25 Hook::register('connector_settings_post', 'addon/libertree/libertree.php', 'libertree_settings_post');
28 function libertree_uninstall()
30 Hook::unregister('hook_fork', 'addon/libertree/libertree.php', 'libertree_hook_fork');
31 Hook::unregister('post_local', 'addon/libertree/libertree.php', 'libertree_post_local');
32 Hook::unregister('notifier_normal', 'addon/libertree/libertree.php', 'libertree_send');
33 Hook::unregister('jot_networks', 'addon/libertree/libertree.php', 'libertree_jot_nets');
34 Hook::unregister('connector_settings', 'addon/libertree/libertree.php', 'libertree_settings');
35 Hook::unregister('connector_settings_post', 'addon/libertree/libertree.php', 'libertree_settings_post');
38 function libertree_jot_nets(App &$a, array &$jotnets_fields)
44 if (DI::pConfig()->get(local_user(), 'libertree', 'post')) {
49 L10n::t('Post to libertree'),
50 DI::pConfig()->get(local_user(), 'libertree', 'post_by_default')
57 function libertree_settings(&$a,&$s) {
62 /* Add our stylesheet to the page so we can make our settings look nice */
64 DI::page()['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . DI::baseUrl()->get() . '/addon/libertree/libertree.css' . '" media="all" />' . "\r\n";
66 /* Get the current state of our config variables */
68 $enabled = DI::pConfig()->get(local_user(),'libertree','post');
69 $checked = (($enabled) ? ' checked="checked" ' : '');
70 $css = (($enabled) ? '' : '-disabled');
72 $def_enabled = DI::pConfig()->get(local_user(),'libertree','post_by_default');
74 $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
76 $ltree_api_token = DI::pConfig()->get(local_user(), 'libertree', 'libertree_api_token');
77 $ltree_url = DI::pConfig()->get(local_user(), 'libertree', 'libertree_url');
80 /* Add some HTML to the existing form */
82 $s .= '<span id="settings_libertree_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_libertree_expanded\'); openClose(\'settings_libertree_inflated\');">';
83 $s .= '<img class="connector'.$css.'" src="images/libertree.png" /><h3 class="connector">'. L10n::t('libertree Export').'</h3>';
85 $s .= '<div id="settings_libertree_expanded" class="settings-block" style="display: none;">';
86 $s .= '<span class="fakelink" onclick="openClose(\'settings_libertree_expanded\'); openClose(\'settings_libertree_inflated\');">';
87 $s .= '<img class="connector'.$css.'" src="images/libertree.png" /><h3 class="connector">'. L10n::t('libertree Export').'</h3>';
90 $s .= '<div id="libertree-enable-wrapper">';
91 $s .= '<label id="libertree-enable-label" for="libertree-checkbox">' . L10n::t('Enable Libertree Post Addon') . '</label>';
92 $s .= '<input id="libertree-checkbox" type="checkbox" name="libertree" value="1" ' . $checked . '/>';
93 $s .= '</div><div class="clear"></div>';
95 $s .= '<div id="libertree-api_token-wrapper">';
96 $s .= '<label id="libertree-api_token-label" for="libertree-api_token">' . L10n::t('Libertree API token') . '</label>';
97 $s .= '<input id="libertree-api_token" type="text" name="libertree_api_token" value="' . $ltree_api_token . '" />';
98 $s .= '</div><div class="clear"></div>';
100 $s .= '<div id="libertree-url-wrapper">';
101 $s .= '<label id="libertree-url-label" for="libertree-url">' . L10n::t('Libertree site URL') . '</label>';
102 $s .= '<input id="libertree-url" type="text" name="libertree_url" value="' . $ltree_url . '" />';
103 $s .= '</div><div class="clear"></div>';
105 $s .= '<div id="libertree-bydefault-wrapper">';
106 $s .= '<label id="libertree-bydefault-label" for="libertree-bydefault">' . L10n::t('Post to Libertree by default') . '</label>';
107 $s .= '<input id="libertree-bydefault" type="checkbox" name="libertree_bydefault" value="1" ' . $def_checked . '/>';
108 $s .= '</div><div class="clear"></div>';
110 /* provide a submit button */
112 $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="libertree-submit" name="libertree-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
117 function libertree_settings_post(&$a,&$b) {
119 if(!empty($_POST['libertree-submit'])) {
121 DI::pConfig()->set(local_user(),'libertree','post',intval($_POST['libertree']));
122 DI::pConfig()->set(local_user(),'libertree','post_by_default',intval($_POST['libertree_bydefault']));
123 DI::pConfig()->set(local_user(),'libertree','libertree_api_token',trim($_POST['libertree_api_token']));
124 DI::pConfig()->set(local_user(),'libertree','libertree_url',trim($_POST['libertree_url']));
130 function libertree_hook_fork(App &$a, array &$b)
132 if ($b['name'] != 'notifier_normal') {
138 if ($post['deleted'] || $post['private'] || ($post['created'] !== $post['edited']) ||
139 !strstr($post['postopts'], 'libertree') || ($post['parent'] != $post['id'])) {
140 $b['execute'] = false;
145 function libertree_post_local(&$a,&$b) {
147 // This can probably be changed to allow editing by pointing to a different API endpoint
153 if ((! local_user()) || (local_user() != $b['uid'])) {
157 if ($b['private'] || $b['parent']) {
161 $ltree_post = intval(DI::pConfig()->get(local_user(),'libertree','post'));
163 $ltree_enable = (($ltree_post && !empty($_REQUEST['libertree_enable'])) ? intval($_REQUEST['libertree_enable']) : 0);
165 if ($b['api_source'] && intval(DI::pConfig()->get(local_user(),'libertree','post_by_default'))) {
169 if (!$ltree_enable) {
173 if (strlen($b['postopts'])) {
174 $b['postopts'] .= ',';
177 $b['postopts'] .= 'libertree';
183 function libertree_send(&$a,&$b) {
185 Logger::log('libertree_send: invoked');
187 if ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited'])) {
191 if (! strstr($b['postopts'],'libertree')) {
195 if ($b['parent'] != $b['id']) {
199 // Dont't post if the post doesn't belong to us.
200 // This is a check for forum postings
201 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
202 if ($b['contact-id'] != $self['id']) {
206 $ltree_api_token = DI::pConfig()->get($b['uid'],'libertree','libertree_api_token');
207 $ltree_url = DI::pConfig()->get($b['uid'],'libertree','libertree_url');
208 $ltree_blog = "$ltree_url/api/v1/posts/create/?token=$ltree_api_token";
209 $ltree_source = DI::baseUrl()->getHostname();
212 $ltree_source .= " (".$b['app'].")";
214 if($ltree_url && $ltree_api_token && $ltree_blog && $ltree_source) {
217 $x = preg_match_all('/\#\[(.*?)\](.*?)\[/',$b['tag'],$matches,PREG_SET_ORDER);
220 foreach($matches as $mtch) {
221 $tag_arr[] = $mtch[2];
225 $tags = implode(',',$tag_arr);
227 $title = $b['title'];
229 // Insert a newline before and after a quote
230 $body = str_ireplace("[quote", "\n\n[quote", $body);
231 $body = str_ireplace("[/quote]", "[/quote]\n\n", $body);
233 // Removal of tags and mentions
235 $body = preg_replace('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $body);
237 $body = preg_replace('/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $body);
239 // remove multiple newlines
242 $body = str_replace("\n\n\n", "\n\n", $body);
243 } while ($oldbody != $body);
245 // convert to markdown
246 $body = BBCode::toMarkdown($body, false);
250 $body = "## ".html_entity_decode($title)."\n\n".$body;
255 'source' => $ltree_source
256 // 'token' => $ltree_api_token
259 $result = Network::post($ltree_blog, $params)->getBody();
260 Logger::log('libertree: ' . $result);