3 * Name: Buffer Post Connector
4 * Description: Post to Buffer (Linkedin, App.net, Google+, Facebook, Twitter)
6 * Author: Michael Vogel <http://pirati.ca/profile/heluecht>
8 require('addon/buffer/bufferapp.php');
10 function buffer_install() {
11 register_hook('post_local', 'addon/buffer/buffer.php', 'buffer_post_local');
12 register_hook('notifier_normal', 'addon/buffer/buffer.php', 'buffer_send');
13 register_hook('jot_networks', 'addon/buffer/buffer.php', 'buffer_jot_nets');
14 register_hook('connector_settings', 'addon/buffer/buffer.php', 'buffer_settings');
15 register_hook('connector_settings_post', 'addon/buffer/buffer.php', 'buffer_settings_post');
18 function buffer_uninstall() {
19 unregister_hook('post_local', 'addon/buffer/buffer.php', 'buffer_post_local');
20 unregister_hook('notifier_normal', 'addon/buffer/buffer.php', 'buffer_send');
21 unregister_hook('jot_networks', 'addon/buffer/buffer.php', 'buffer_jot_nets');
22 unregister_hook('connector_settings', 'addon/buffer/buffer.php', 'buffer_settings');
23 unregister_hook('connector_settings_post', 'addon/buffer/buffer.php', 'buffer_settings_post');
26 function buffer_module() {}
28 function buffer_content(&$a) {
31 notice( t('Permission denied.') . EOL);
35 require_once("mod/settings.php");
38 if (isset($a->argv[1]))
39 switch ($a->argv[1]) {
41 $o = buffer_connect($a);
44 $o = print_r($a->argv, true);
48 $o = buffer_connect($a);
53 function buffer_plugin_admin(&$a, &$o){
54 $t = get_markup_template( "admin.tpl", "addon/buffer/" );
56 $o = replace_macros($t, array(
57 '$submit' => t('Save Settings'),
58 // name, label, value, help, [extra values]
59 '$client_id' => array('client_id', t('Client ID'), get_config('buffer', 'client_id' ), ''),
60 '$client_secret' => array('client_secret', t('Client Secret'), get_config('buffer', 'client_secret' ), ''),
63 function buffer_plugin_admin_post(&$a){
64 $client_id = ((x($_POST,'client_id')) ? notags(trim($_POST['client_id'])) : '');
65 $client_secret = ((x($_POST,'client_secret')) ? notags(trim($_POST['client_secret'])): '');
66 set_config('buffer','client_id',$client_id);
67 set_config('buffer','client_secret',$client_secret);
68 info( t('Settings updated.'). EOL );
71 function buffer_connect(&$a) {
73 if (isset($_REQUEST["error"])) {
74 $o = t('Error when registering buffer connection:')." ".$_REQUEST["error"];
77 // Start a session. This is necessary to hold on to a few keys the callback script will also need
80 // Define the needed keys
81 $client_id = get_config('buffer','client_id');
82 $client_secret = get_config('buffer','client_secret');
84 // The callback URL is the script that gets called after the user authenticates with buffer
85 $callback_url = $a->get_baseurl()."/buffer/connect";
87 $buffer = new BufferApp($client_id, $client_secret, $callback_url);
90 $o .= '<a href="' . $buffer->get_login_url() . '">Connect to Buffer!</a>';
92 logger("buffer_connect: authenticated");
93 $o .= t("You are now authenticated to buffer. ");
94 $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>';
95 set_pconfig(local_user(), 'buffer','access_token', $buffer->access_token);
101 function buffer_jot_nets(&$a,&$b) {
105 $buffer_post = get_pconfig(local_user(),'buffer','post');
106 if(intval($buffer_post) == 1) {
107 $buffer_defpost = get_pconfig(local_user(),'buffer','post_by_default');
108 $selected = ((intval($buffer_defpost) == 1) ? ' checked="checked" ' : '');
109 $b .= '<div class="profile-jot-net"><input type="checkbox" name="buffer_enable"' . $selected . ' value="1" /> '
110 . t('Post to Buffer') . '</div>';
114 function buffer_settings(&$a,&$s) {
119 /* Add our stylesheet to the page so we can make our settings look nice */
121 $a->page['htmlhead'] .= '<link rel="stylesheet" type="text/css" href="' . $a->get_baseurl() . '/addon/buffer/buffer.css' . '" media="all" />' . "\r\n";
123 /* Get the current state of our config variables */
125 $enabled = get_pconfig(local_user(),'buffer','post');
126 $checked = (($enabled) ? ' checked="checked" ' : '');
127 $css = (($enabled) ? '' : '-disabled');
129 $def_enabled = get_pconfig(local_user(),'buffer','post_by_default');
130 $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
132 /* Add some HTML to the existing form */
134 $s .= '<span id="settings_buffer_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_buffer_expanded\'); openClose(\'settings_buffer_inflated\');">';
135 $s .= '<img class="connector'.$css.'" src="images/buffer.png" /><h3 class="connector">'. t('Buffer Export').'</h3>';
137 $s .= '<div id="settings_buffer_expanded" class="settings-block" style="display: none;">';
138 $s .= '<span class="fakelink" onclick="openClose(\'settings_buffer_expanded\'); openClose(\'settings_buffer_inflated\');">';
139 $s .= '<img class="connector'.$css.'" src="images/buffer.png" /><h3 class="connector">'. t('Buffer Export').'</h3>';
142 $client_id = get_config("buffer", "client_id");
143 $client_secret = get_config("buffer", "client_secret");
144 $access_token = get_pconfig(local_user(), "buffer", "access_token");
146 $s .= '<div id="buffer-password-wrapper">';
147 if ($access_token == "") {
148 $s .= '<div id="buffer-authenticate-wrapper">';
149 $s .= '<a href="'.$a->get_baseurl().'/buffer/connect">'.t("Authenticate your Buffer connection").'</a>';
150 $s .= '</div><div class="clear"></div>';
152 $s .= '<div id="buffer-enable-wrapper">';
153 $s .= '<label id="buffer-enable-label" for="buffer-checkbox">' . t('Enable Buffer Post Plugin') . '</label>';
154 $s .= '<input id="buffer-checkbox" type="checkbox" name="buffer" value="1" ' . $checked . '/>';
155 $s .= '</div><div class="clear"></div>';
157 $s .= '<div id="buffer-bydefault-wrapper">';
158 $s .= '<label id="buffer-bydefault-label" for="buffer-bydefault">' . t('Post to Buffer by default') . '</label>';
159 $s .= '<input id="buffer-bydefault" type="checkbox" name="buffer_bydefault" value="1" ' . $def_checked . '/>';
160 $s .= '</div><div class="clear"></div>';
162 $s .= '<div id="buffer-delete-wrapper">';
163 $s .= '<label id="buffer-delete-label" for="buffer-delete">' . t('Check to delete this preset') . '</label>';
164 $s .= '<input id="buffer-delete" type="checkbox" name="buffer_delete" value="1" />';
165 $s .= '</div><div class="clear"></div>';
167 $buffer = new BufferApp($client_id, $client_secret, $callback_url, $access_token);
169 $profiles = $buffer->go('/profiles');
170 if (is_array($profiles)) {
171 $s .= '<div id="buffer-accounts-wrapper">';
172 $s .= t("Posts are going to all accounts that are enabled by default:");
174 foreach ($profiles as $profile) {
175 if (!$profile->default)
178 //$s .= "<img src='".$profile->avatar_https."' width='16' />";
179 $s .= " ".$profile->formatted_username." (".$profile->formatted_service.")";
183 $s .= '</div><div class="clear"></div>';
188 $s .= '</div><div class="clear"></div>';
190 /* provide a submit button */
192 $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="buffer-submit" name="buffer-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
197 function buffer_settings_post(&$a,&$b) {
199 if(x($_POST,'buffer-submit')) {
200 if(x($_POST,'buffer_delete')) {
201 set_pconfig(local_user(),'buffer','access_token','');
202 set_pconfig(local_user(),'buffer','post',false);
203 set_pconfig(local_user(),'buffer','post_by_default',false);
205 set_pconfig(local_user(),'buffer','post',intval($_POST['buffer']));
206 set_pconfig(local_user(),'buffer','post_by_default',intval($_POST['buffer_bydefault']));
211 function buffer_post_local(&$a,&$b) {
213 if((! local_user()) || (local_user() != $b['uid']))
216 $buffer_post = intval(get_pconfig(local_user(),'buffer','post'));
218 $buffer_enable = (($buffer_post && x($_REQUEST,'buffer_enable')) ? intval($_REQUEST['buffer_enable']) : 0);
220 if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'buffer','post_by_default')))
226 if(strlen($b['postopts']))
227 $b['postopts'] .= ',';
229 $b['postopts'] .= 'buffer';
232 function buffer_send(&$a,&$b) {
234 if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
237 logger("buffer_send: parameter ".print_r($b, true), LOGGER_DATA);
239 if(! strstr($b['postopts'],'buffer'))
242 if($b['parent'] != $b['id'])
245 // if post comes from buffer don't send it back
246 if($b['app'] == "Buffer")
249 $client_id = get_config("buffer", "client_id");
250 $client_secret = get_config("buffer", "client_secret");
251 $access_token = get_pconfig($b['uid'], "buffer","access_token");
254 $buffer = new BufferApp($client_id, $client_secret, $callback_url, $access_token);
256 $result = q("SELECT `installed` FROM `addon` WHERE `name` = 'privacy_image_cache' AND `installed`");
257 $image_cache = (count($result) > 0);
259 require_once("include/plaintext.php");
260 require_once("include/network.php");
262 $profiles = $buffer->go('/profiles');
263 if (is_array($profiles)) {
264 foreach ($profiles as $profile) {
265 if (!$profile->default)
268 switch ($profile->service) {
272 $includedlinks = true;
277 $includedlinks = false;
282 $includedlinks = false;
287 $includedlinks = true;
292 $includedlinks = true;
298 // Markup for Google+
300 if ($item["title"] != "")
301 $item["title"] = "*".$item["title"]."*";
303 $item["body"] = preg_replace("(\[b\](.*?)\[\/b\])ism",'*$1*',$item["body"]);
304 $item["body"] = preg_replace("(\[i\](.*?)\[\/i\])ism",'_$1_',$item["body"]);
305 $item["body"] = preg_replace("(\[s\](.*?)\[\/s\])ism",'-$1-',$item["body"]);
308 $post = plaintext($a, $item, $limit, $includedlinks);
309 logger("buffer_send: converted message ".$b["id"]." result: ".print_r($post, true), LOGGER_DEBUG);
311 // The image cache is used as a sanitizer. Buffer seems to be really picky about pictures
313 require_once("addon/privacy_image_cache/privacy_image_cache.php");
314 if (isset($post["image"]))
315 $post["image"] = $a->get_baseurl() . "/privacy_image_cache/".privacy_image_cache_cachename($post["image"]);
317 if (isset($post["preview"]))
318 $post["preview"] = $a->get_baseurl() . "/privacy_image_cache/".privacy_image_cache_cachename($post["preview"]);
321 //if ($profile->service == "twitter") {
322 if ($includedlinks) {
323 if (isset($post["url"]))
324 $post["url"] = short_link($post["url"]);
325 if (isset($post["image"]))
326 $post["image"] = short_link($post["image"]);
327 if (isset($post["preview"]))
328 $post["preview"] = short_link($post["preview"]);
331 // Seems like a bug to me
332 // Buffer doesn't add links to Twitter and App.net (but pictures)
333 //if ($includedlinks AND isset($post["url"]))
334 if (($profile->service == "twitter") AND isset($post["url"]))
335 $post["text"] .= " ".$post["url"];
336 elseif (($profile->service == "appdotnet") AND isset($post["url"]) AND isset($post["title"])) {
337 $post["title"] = shortenmsg($post["title"], 90);
338 $post["text"] = shortenmsg($post["text"], $limit - (24 + strlen($post["title"])));
339 $post["text"] .= "\n[".$post["title"]."](".$post["url"].")";
340 } elseif (($profile->service == "appdotnet") AND isset($post["url"]))
341 $post["text"] .= " ".$post["url"];
344 $message["text"] = $post["text"];
345 $message["profile_ids[]"] = $profile->id;
346 $message["shorten"] = false;
347 $message["now"] = true;
349 if (isset($post["title"]))
350 $message["media[title]"] = $post["title"];
352 if (isset($post["description"]))
353 $message["media[description]"] = $post["description"];
355 if (isset($post["url"]) AND ($post["type"] != "photo"))
356 $message["media[link]"] = $post["url"];
358 if (isset($post["image"])) {
359 $message["media[picture]"] = $post["image"];
360 if ($post["type"] == "photo")
361 $message["media[thumbnail]"] = $post["image"];
364 if (isset($post["preview"]))
365 $message["media[thumbnail]"] = $post["preview"];
368 $ret = $buffer->go('/updates/create', $message);
369 logger("buffer_send: send message ".$b["id"]." result: ".print_r($ret, true), LOGGER_DEBUG);