3 * Name: Libertree Post Connector
4 * Description: Post to libertree accounts
6 * Author: Tony Baldwin <https://free-haven.org/u/tony>
9 use Friendica\Content\Text\BBCode;
10 use Friendica\Core\Addon;
11 use Friendica\Core\L10n;
12 use Friendica\Core\PConfig;
13 use Friendica\Database\DBA;
14 use Friendica\Util\Network;
16 function libertree_install() {
17 Addon::registerHook('post_local', 'addon/libertree/libertree.php', 'libertree_post_local');
18 Addon::registerHook('notifier_normal', 'addon/libertree/libertree.php', 'libertree_send');
19 Addon::registerHook('jot_networks', 'addon/libertree/libertree.php', 'libertree_jot_nets');
20 Addon::registerHook('connector_settings', 'addon/libertree/libertree.php', 'libertree_settings');
21 Addon::registerHook('connector_settings_post', 'addon/libertree/libertree.php', 'libertree_settings_post');
24 function libertree_uninstall() {
25 Addon::unregisterHook('post_local', 'addon/libertree/libertree.php', 'libertree_post_local');
26 Addon::unregisterHook('notifier_normal', 'addon/libertree/libertree.php', 'libertree_send');
27 Addon::unregisterHook('jot_networks', 'addon/libertree/libertree.php', 'libertree_jot_nets');
28 Addon::unregisterHook('connector_settings', 'addon/libertree/libertree.php', 'libertree_settings');
29 Addon::unregisterHook('connector_settings_post', 'addon/libertree/libertree.php', 'libertree_settings_post');
33 function libertree_jot_nets(&$a,&$b) {
37 $ltree_post = PConfig::get(local_user(),'libertree','post');
38 if(intval($ltree_post) == 1) {
39 $ltree_defpost = PConfig::get(local_user(),'libertree','post_by_default');
40 $selected = ((intval($ltree_defpost) == 1) ? ' checked="checked" ' : '');
41 $b .= '<div class="profile-jot-net"><input type="checkbox" name="libertree_enable"' . $selected . ' value="1" /> '
42 . L10n::t('Post to libertree') . '</div>';
47 function libertree_settings(&$a,&$s) {
52 /* Add our stylesheet to the page so we can make our settings look nice */
54 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/libertree/libertree.css' . '" media="all" />' . "\r\n";
56 /* Get the current state of our config variables */
58 $enabled = PConfig::get(local_user(),'libertree','post');
59 $checked = (($enabled) ? ' checked="checked" ' : '');
60 $css = (($enabled) ? '' : '-disabled');
62 $def_enabled = PConfig::get(local_user(),'libertree','post_by_default');
64 $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
66 $ltree_api_token = PConfig::get(local_user(), 'libertree', 'libertree_api_token');
67 $ltree_url = PConfig::get(local_user(), 'libertree', 'libertree_url');
70 /* Add some HTML to the existing form */
72 $s .= '<span id="settings_libertree_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_libertree_expanded\'); openClose(\'settings_libertree_inflated\');">';
73 $s .= '<img class="connector'.$css.'" src="images/libertree.png" /><h3 class="connector">'. L10n::t('libertree Export').'</h3>';
75 $s .= '<div id="settings_libertree_expanded" class="settings-block" style="display: none;">';
76 $s .= '<span class="fakelink" onclick="openClose(\'settings_libertree_expanded\'); openClose(\'settings_libertree_inflated\');">';
77 $s .= '<img class="connector'.$css.'" src="images/libertree.png" /><h3 class="connector">'. L10n::t('libertree Export').'</h3>';
80 $s .= '<div id="libertree-enable-wrapper">';
81 $s .= '<label id="libertree-enable-label" for="libertree-checkbox">' . L10n::t('Enable Libertree Post Addon') . '</label>';
82 $s .= '<input id="libertree-checkbox" type="checkbox" name="libertree" value="1" ' . $checked . '/>';
83 $s .= '</div><div class="clear"></div>';
85 $s .= '<div id="libertree-api_token-wrapper">';
86 $s .= '<label id="libertree-api_token-label" for="libertree-api_token">' . L10n::t('Libertree API token') . '</label>';
87 $s .= '<input id="libertree-api_token" type="text" name="libertree_api_token" value="' . $ltree_api_token . '" />';
88 $s .= '</div><div class="clear"></div>';
90 $s .= '<div id="libertree-url-wrapper">';
91 $s .= '<label id="libertree-url-label" for="libertree-url">' . L10n::t('Libertree site URL') . '</label>';
92 $s .= '<input id="libertree-url" type="text" name="libertree_url" value="' . $ltree_url . '" />';
93 $s .= '</div><div class="clear"></div>';
95 $s .= '<div id="libertree-bydefault-wrapper">';
96 $s .= '<label id="libertree-bydefault-label" for="libertree-bydefault">' . L10n::t('Post to Libertree by default') . '</label>';
97 $s .= '<input id="libertree-bydefault" type="checkbox" name="libertree_bydefault" value="1" ' . $def_checked . '/>';
98 $s .= '</div><div class="clear"></div>';
100 /* provide a submit button */
102 $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="libertree-submit" name="libertree-submit" class="settings-submit" value="' . L10n::t('Save Settings') . '" /></div></div>';
107 function libertree_settings_post(&$a,&$b) {
109 if(x($_POST,'libertree-submit')) {
111 PConfig::set(local_user(),'libertree','post',intval($_POST['libertree']));
112 PConfig::set(local_user(),'libertree','post_by_default',intval($_POST['libertree_bydefault']));
113 PConfig::set(local_user(),'libertree','libertree_api_token',trim($_POST['libertree_api_token']));
114 PConfig::set(local_user(),'libertree','libertree_url',trim($_POST['libertree_url']));
120 function libertree_post_local(&$a,&$b) {
122 // This can probably be changed to allow editing by pointing to a different API endpoint
128 if ((! local_user()) || (local_user() != $b['uid'])) {
132 if ($b['private'] || $b['parent']) {
136 $ltree_post = intval(PConfig::get(local_user(),'libertree','post'));
138 $ltree_enable = (($ltree_post && x($_REQUEST,'libertree_enable')) ? intval($_REQUEST['libertree_enable']) : 0);
140 if ($b['api_source'] && intval(PConfig::get(local_user(),'libertree','post_by_default'))) {
144 if (!$ltree_enable) {
148 if (strlen($b['postopts'])) {
149 $b['postopts'] .= ',';
152 $b['postopts'] .= 'libertree';
158 function libertree_send(&$a,&$b) {
160 logger('libertree_send: invoked');
162 if ($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited'])) {
166 if (! strstr($b['postopts'],'libertree')) {
170 if ($b['parent'] != $b['id']) {
174 // Dont't post if the post doesn't belong to us.
175 // This is a check for forum postings
176 $self = DBA::selectFirst('contact', ['id'], ['uid' => $b['uid'], 'self' => true]);
177 if ($b['contact-id'] != $self['id']) {
181 $ltree_api_token = PConfig::get($b['uid'],'libertree','libertree_api_token');
182 $ltree_url = PConfig::get($b['uid'],'libertree','libertree_url');
183 $ltree_blog = "$ltree_url/api/v1/posts/create/?token=$ltree_api_token";
184 $ltree_source = $a->get_hostname();
187 $ltree_source .= " (".$b['app'].")";
189 if($ltree_url && $ltree_api_token && $ltree_blog && $ltree_source) {
192 $x = preg_match_all('/\#\[(.*?)\](.*?)\[/',$b['tag'],$matches,PREG_SET_ORDER);
195 foreach($matches as $mtch) {
196 $tag_arr[] = $mtch[2];
200 $tags = implode(',',$tag_arr);
202 $title = $b['title'];
204 // Insert a newline before and after a quote
205 $body = str_ireplace("[quote", "\n\n[quote", $body);
206 $body = str_ireplace("[/quote]", "[/quote]\n\n", $body);
208 // Removal of tags and mentions
210 $body = preg_replace('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $body);
212 $body = preg_replace('/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $body);
214 // remove multiple newlines
217 $body = str_replace("\n\n\n", "\n\n", $body);
218 } while ($oldbody != $body);
220 // convert to markdown
221 $body = BBCode::toMarkdown($body, false);
225 $body = "## ".html_entity_decode($title)."\n\n".$body;
230 'source' => $ltree_source
231 // 'token' => $ltree_api_token
234 $result = Network::post($ltree_blog, $params);
235 logger('libertree: ' . $result);