diaspora/diaspora.php

   1 <?php
   2
   3 /**
   4  * Name: Diaspora Post Connector
   5  * Description: Post to Diaspora
   6  * Version: 0.1
   7  * Author: Michael Vogel <heluecht@pirati.ca>
   8  */
   9
  10 function diaspora_install() {
  11         register_hook('post_local',           'addon/diaspora/diaspora.php', 'diaspora_post_local');
  12         register_hook('notifier_normal',      'addon/diaspora/diaspora.php', 'diaspora_send');
  13         register_hook('jot_networks',         'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
  14         register_hook('connector_settings',      'addon/diaspora/diaspora.php', 'diaspora_settings');
  15         register_hook('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
  16         register_hook('queue_predeliver', 'addon/diaspora/diaspora.php', 'diaspora_queue_hook');
  17 }
  18 function diaspora_uninstall() {
  19         unregister_hook('post_local',       'addon/diaspora/diaspora.php', 'diaspora_post_local');
  20         unregister_hook('notifier_normal',  'addon/diaspora/diaspora.php', 'diaspora_send');
  21         unregister_hook('jot_networks',     'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
  22         unregister_hook('connector_settings',      'addon/diaspora/diaspora.php', 'diaspora_settings');
  23         unregister_hook('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
  24         unregister_hook('queue_predeliver', 'addon/diaspora/diaspora.php', 'diaspora_queue_hook');
  25 }
  26
  27
  28 function diaspora_jot_nets(&$a,&$b) {
  29     if(! local_user())
  30         return;
  31
  32     $diaspora_post = get_pconfig(local_user(),'diaspora','post');
  33     if(intval($diaspora_post) == 1) {
  34         $diaspora_defpost = get_pconfig(local_user(),'diaspora','post_by_default');
  35         $selected = ((intval($diaspora_defpost) == 1) ? ' checked="checked" ' : '');
  36         $b .= '<div class="profile-jot-net"><input type="checkbox" name="diaspora_enable"' . $selected . ' value="1" /> '
  37             . t('Post to Diaspora') . '</div>';
  38     }
  39 }
  40
  41 function diaspora_queue_hook(&$a,&$b) {
  42         $hostname = $a->get_hostname();
  43
  44         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
  45                 dbesc(NETWORK_DIASPORA2)
  46         );
  47         if(! count($qi))
  48                 return;
  49
  50         require_once('include/queue_fn.php');
  51
  52         foreach($qi as $x) {
  53                 if($x['network'] !== NETWORK_DIASPORA2)
  54                         continue;
  55
  56                 logger('diaspora_queue: run');
  57
  58                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
  59                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
  60                         intval($x['cid'])
  61                 );
  62                 if(! count($r))
  63                         continue;
  64
  65                 $userdata = $r[0];
  66
  67                 $diaspora_username = get_pconfig($userdata['uid'],'diaspora','diaspora_username');
  68                 $diaspora_password = get_pconfig($userdata['uid'],'diaspora','diaspora_password');
  69                 $diaspora_url = get_pconfig($userdata['uid'],'diaspora','diaspora_url');
  70
  71                 $success = false;
  72
  73                 if($diaspora_url && $diaspora_username && $diaspora_password) {
  74                         require_once("addon/diaspora/diasphp.php");
  75
  76                         logger('diaspora_queue: able to post for user '.$diaspora_username);
  77
  78                         $z = unserialize($x['content']);
  79
  80                         $post = $z['post'];
  81
  82                         logger('diaspora_queue: post: '.$post, LOGGER_DATA);
  83
  84                         try {
  85                                 logger('diaspora_queue: prepare', LOGGER_DEBUG);
  86                                 $conn = new Diasphp($diaspora_url);
  87                                 logger('diaspora_queue: try to log in '.$diaspora_username, LOGGER_DEBUG);
  88                                 $conn->login($diaspora_username, $diaspora_password);
  89                                 logger('diaspora_queue: try to send '.$body, LOGGER_DEBUG);
  90                                 $conn->post($post, $hostname);
  91
  92                                 logger('diaspora_queue: send '.$userdata['uid'].' success', LOGGER_DEBUG);
  93
  94                                 $success = true;
  95
  96                                 remove_queue_item($x['id']);
  97                         } catch (Exception $e) {
  98                                 logger("diaspora_queue: Send ".$userdata['uid']." failed: ".$e->getMessage(), LOGGER_DEBUG);
  99                         }
 100                 } else
 101                         logger('diaspora_queue: send '.$userdata['uid'].' missing username or password', LOGGER_DEBUG);
 102
 103                 if (!$success) {
 104                         logger('diaspora_queue: delayed');
 105                         update_queue_time($x['id']);
 106                 }
 107         }
 108 }
 109
 110 function diaspora_settings(&$a,&$s) {
 111
 112         if(! local_user())
 113                 return;
 114
 115         /* Add our stylesheet to the page so we can make our settings look nice */
 116
 117         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/diaspora/diaspora.css' . '" media="all" />' . "\r\n";
 118
 119         /* Get the current state of our config variables */
 120
 121         $enabled = get_pconfig(local_user(),'diaspora','post');
 122
 123         $checked = (($enabled) ? ' checked="checked" ' : '');
 124
 125         $def_enabled = get_pconfig(local_user(),'diaspora','post_by_default');
 126
 127         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 128
 129         $diaspora_username = get_pconfig(local_user(), 'diaspora', 'diaspora_username');
 130         $diaspora_password = get_pconfig(local_user(), 'diaspora', 'diaspora_password');
 131         $diaspora_url = get_pconfig(local_user(), 'diaspora', 'diaspora_url');
 132
 133         $status = "";
 134
 135         if ($diaspora_username AND $diaspora_password AND $diaspora_url) {
 136                 try {
 137                         require_once("addon/diaspora/diasphp.php");
 138
 139                         $conn = new Diasphp($diaspora_url);
 140                         $conn->login($diaspora_username, $diaspora_password);
 141                 } catch (Exception $e) {
 142                         $status = t("Can't login to your Diaspora account. Please check username and password and ensure you used the complete address (including http...)");
 143                 }
 144         }
 145
 146         /* Add some HTML to the existing form */
 147
 148         $s .= '<span id="settings_diaspora_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_diaspora_expanded\'); openClose(\'settings_diaspora_inflated\');">';
 149         $s .= '<img class="connector" src="images/diaspora-logo.png" /><h3 class="connector">'. t('Diaspora Export').'</h3>';
 150         $s .= '</span>';
 151         $s .= '<div id="settings_diaspora_expanded" class="settings-block" style="display: none;">';
 152         $s .= '<span class="fakelink" onclick="openClose(\'settings_diaspora_expanded\'); openClose(\'settings_diaspora_inflated\');">';
 153         $s .= '<img class="connector" src="images/diaspora-logo.png" /><h3 class="connector">'. t('Diaspora Export').'</h3>';
 154         $s .= '</span>';
 155
 156         if ($status) {
 157                 $s .= '<div id="diaspora-status-wrapper"><strong>';
 158                 $s .= $status;
 159                 $s .= '</strong></div><div class="clear"></div>';
 160         }
 161
 162         $s .= '<div id="diaspora-enable-wrapper">';
 163         $s .= '<label id="diaspora-enable-label" for="diaspora-checkbox">' . t('Enable Diaspora Post Plugin') . '</label>';
 164         $s .= '<input id="diaspora-checkbox" type="checkbox" name="diaspora" value="1" ' . $checked . '/>';
 165         $s .= '</div><div class="clear"></div>';
 166
 167         $s .= '<div id="diaspora-username-wrapper">';
 168         $s .= '<label id="diaspora-username-label" for="diaspora-username">' . t('Diaspora username') . '</label>';
 169         $s .= '<input id="diaspora-username" type="text" name="diaspora_username" value="' . $diaspora_username . '" />';
 170         $s .= '</div><div class="clear"></div>';
 171
 172         $s .= '<div id="diaspora-password-wrapper">';
 173         $s .= '<label id="diaspora-password-label" for="diaspora-password">' . t('Diaspora password') . '</label>';
 174         $s .= '<input id="diaspora-password" type="password" name="diaspora_password" value="' . $diaspora_password . '" />';
 175         $s .= '</div><div class="clear"></div>';
 176
 177         $s .= '<div id="diaspora-url-wrapper">';
 178         $s .= '<label id="diaspora-url-label" for="diaspora-url">' . t('Diaspora site URL') . '</label>';
 179         $s .= '<input id="diaspora-url" type="text" name="diaspora_url" value="' . $diaspora_url . '" />';
 180         $s .= '</div><div class="clear"></div>';
 181
 182         $s .= '<div id="diaspora-bydefault-wrapper">';
 183         $s .= '<label id="diaspora-bydefault-label" for="diaspora-bydefault">' . t('Post to Diaspora by default') . '</label>';
 184         $s .= '<input id="diaspora-bydefault" type="checkbox" name="diaspora_bydefault" value="1" ' . $def_checked . '/>';
 185         $s .= '</div><div class="clear"></div>';
 186
 187         /* provide a submit button */
 188
 189         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="diaspora-submit" name="diaspora-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
 190
 191 }
 192
 193
 194 function diaspora_settings_post(&$a,&$b) {
 195
 196         if(x($_POST,'diaspora-submit')) {
 197
 198                 set_pconfig(local_user(),'diaspora','post',intval($_POST['diaspora']));
 199                 set_pconfig(local_user(),'diaspora','post_by_default',intval($_POST['diaspora_bydefault']));
 200                 set_pconfig(local_user(),'diaspora','diaspora_username',trim($_POST['diaspora_username']));
 201                 set_pconfig(local_user(),'diaspora','diaspora_password',trim($_POST['diaspora_password']));
 202                 set_pconfig(local_user(),'diaspora','diaspora_url',trim($_POST['diaspora_url']));
 203
 204         }
 205
 206 }
 207
 208 function diaspora_post_local(&$a,&$b) {
 209
 210         if($b['edit'])
 211                 return;
 212
 213         if((! local_user()) || (local_user() != $b['uid']))
 214                 return;
 215
 216         if($b['private'] || $b['parent'])
 217                 return;
 218
 219         $diaspora_post   = intval(get_pconfig(local_user(),'diaspora','post'));
 220
 221         $diaspora_enable = (($diaspora_post && x($_REQUEST,'diaspora_enable')) ? intval($_REQUEST['diaspora_enable']) : 0);
 222
 223         if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'diaspora','post_by_default')))
 224                 $diaspora_enable = 1;
 225
 226     if(! $diaspora_enable)
 227        return;
 228
 229     if(strlen($b['postopts']))
 230        $b['postopts'] .= ',';
 231      $b['postopts'] .= 'diaspora';
 232 }
 233
 234
 235
 236
 237 function diaspora_send(&$a,&$b) {
 238         $hostname = $a->get_hostname();
 239
 240         logger('diaspora_send: invoked');
 241
 242         if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 243                 return;
 244
 245         if(! strstr($b['postopts'],'diaspora'))
 246                 return;
 247
 248         if($b['parent'] != $b['id'])
 249                 return;
 250
 251         logger('diaspora_send: prepare posting', LOGGER_DEBUG);
 252
 253         $diaspora_username = get_pconfig($b['uid'],'diaspora','diaspora_username');
 254         $diaspora_password = get_pconfig($b['uid'],'diaspora','diaspora_password');
 255         $diaspora_url = get_pconfig($b['uid'],'diaspora','diaspora_url');
 256
 257         if($diaspora_url && $diaspora_username && $diaspora_password) {
 258
 259                 logger('diaspora_send: all values seem to be okay', LOGGER_DEBUG);
 260
 261                 require_once('include/bb2diaspora.php');
 262                 $tag_arr = array();
 263                 $tags = '';
 264                 $x = preg_match_all('/\#\[(.*?)\](.*?)\[/',$b['tag'],$matches,PREG_SET_ORDER);
 265
 266                 if($x) {
 267                         foreach($matches as $mtch) {
 268                                 $tag_arr[] = $mtch[2];
 269                         }
 270                 }
 271                 if(count($tag_arr))
 272                         $tags = implode(',',$tag_arr);
 273
 274                 $title = $b['title'];
 275                 $body = $b['body'];
 276                 // Insert a newline before and after a quote
 277                 $body = str_ireplace("[quote", "\n\n[quote", $body);
 278                 $body = str_ireplace("[/quote]", "[/quote]\n\n", $body);
 279
 280                 // Removal of tags and mentions
 281                 // #-tags
 282                 $body = preg_replace('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $body);
 283                 // @-mentions
 284                 $body = preg_replace('/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $body);
 285
 286                 // remove multiple newlines
 287                 do {
 288                         $oldbody = $body;
 289                         $body = str_replace("\n\n\n", "\n\n", $body);
 290                 } while ($oldbody != $body);
 291
 292                 // convert to markdown
 293                 $body = bb2diaspora($body, false, true);
 294
 295                 // Adding the title
 296                 if(strlen($title))
 297                         $body = "## ".html_entity_decode($title)."\n\n".$body;
 298
 299                 require_once("addon/diaspora/diasphp.php");
 300
 301                 try {
 302                         logger('diaspora_send: prepare', LOGGER_DEBUG);
 303                         $conn = new Diasphp($diaspora_url);
 304                         logger('diaspora_send: try to log in '.$diaspora_username, LOGGER_DEBUG);
 305                         $conn->login($diaspora_username, $diaspora_password);
 306                         logger('diaspora_send: try to send '.$body, LOGGER_DEBUG);
 307
 308                         //throw new Exception('Test');
 309                         $conn->post($body, $hostname);
 310
 311                         logger('diaspora_send: success');
 312                 } catch (Exception $e) {
 313                         logger("diaspora_send: Error submitting the post: " . $e->getMessage());
 314
 315                         logger('diaspora_send: requeueing '.$b['uid'], LOGGER_DEBUG);
 316
 317                         $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 318                         if (count($r))
 319                                 $a->contact = $r[0]["id"];
 320
 321                         $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $body));
 322                         require_once('include/queue_fn.php');
 323                         add_to_queue($a->contact,NETWORK_DIASPORA2,$s);
 324                         notice(t('Diaspora post failed. Queued for retry.').EOL);
 325                 }
 326         }
 327 }