diaspora/diaspora.php

   1 <?php
   2
   3 /**
   4  * Name: Diaspora Post Connector
   5  * Description: Post to Diaspora
   6  * Version: 0.2
   7  * Author: Michael Vogel <heluecht@pirati.ca>
   8  */
   9
  10 require_once("addon/diaspora/Diaspora_Connection.php");
  11
  12 function diaspora_install() {
  13         register_hook('post_local',           'addon/diaspora/diaspora.php', 'diaspora_post_local');
  14         register_hook('notifier_normal',      'addon/diaspora/diaspora.php', 'diaspora_send');
  15         register_hook('jot_networks',         'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
  16         register_hook('connector_settings',      'addon/diaspora/diaspora.php', 'diaspora_settings');
  17         register_hook('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
  18         register_hook('queue_predeliver', 'addon/diaspora/diaspora.php', 'diaspora_queue_hook');
  19 }
  20 function diaspora_uninstall() {
  21         unregister_hook('post_local',       'addon/diaspora/diaspora.php', 'diaspora_post_local');
  22         unregister_hook('notifier_normal',  'addon/diaspora/diaspora.php', 'diaspora_send');
  23         unregister_hook('jot_networks',     'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
  24         unregister_hook('connector_settings',      'addon/diaspora/diaspora.php', 'diaspora_settings');
  25         unregister_hook('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
  26         unregister_hook('queue_predeliver', 'addon/diaspora/diaspora.php', 'diaspora_queue_hook');
  27 }
  28
  29
  30 function diaspora_jot_nets(&$a,&$b) {
  31     if(! local_user())
  32         return;
  33
  34     $diaspora_post = get_pconfig(local_user(),'diaspora','post');
  35     if(intval($diaspora_post) == 1) {
  36         $diaspora_defpost = get_pconfig(local_user(),'diaspora','post_by_default');
  37         $selected = ((intval($diaspora_defpost) == 1) ? ' checked="checked" ' : '');
  38         $b .= '<div class="profile-jot-net"><input type="checkbox" name="diaspora_enable"' . $selected . ' value="1" /> '
  39             . t('Post to Diaspora') . '</div>';
  40     }
  41 }
  42
  43 function diaspora_queue_hook(&$a,&$b) {
  44         $hostname = $a->get_hostname();
  45
  46         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
  47                 dbesc(NETWORK_DIASPORA2)
  48         );
  49         if(! count($qi))
  50                 return;
  51
  52         require_once('include/queue_fn.php');
  53
  54         foreach($qi as $x) {
  55                 if($x['network'] !== NETWORK_DIASPORA2)
  56                         continue;
  57
  58                 logger('diaspora_queue: run');
  59
  60                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
  61                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
  62                         intval($x['cid'])
  63                 );
  64                 if(! count($r))
  65                         continue;
  66
  67                 $userdata = $r[0];
  68
  69                 $handle = get_pconfig($userdata['uid'],'diaspora','handle');
  70                 $password = get_pconfig($userdata['uid'],'diaspora','password');
  71                 $aspect = get_pconfig($userdata['uid'],'diaspora','aspect');
  72
  73                 $success = false;
  74
  75                 if ($handle && $password) {
  76                         logger('diaspora_queue: able to post for user '.$handle);
  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                                 $conn = new Diaspora_Connection($handle, $password);
  87                                 logger('diaspora_queue: try to log in '.$handle, LOGGER_DEBUG);
  88                                 $conn->logIn();
  89                                 logger('diaspora_queue: try to send '.$body, LOGGER_DEBUG);
  90                                 $conn->provider = $hostname;
  91                                 $conn->postStatusMessage($post, $aspect);
  92
  93                                 logger('diaspora_queue: send '.$userdata['uid'].' success', LOGGER_DEBUG);
  94
  95                                 $success = true;
  96
  97                                 remove_queue_item($x['id']);
  98                         } catch (Exception $e) {
  99                                 logger("diaspora_queue: Send ".$userdata['uid']." failed: ".$e->getMessage(), LOGGER_DEBUG);
 100                         }
 101                 } else
 102                         logger('diaspora_queue: send '.$userdata['uid'].' missing username or password', LOGGER_DEBUG);
 103
 104                 if (!$success) {
 105                         logger('diaspora_queue: delayed');
 106                         update_queue_time($x['id']);
 107                 }
 108         }
 109 }
 110
 111 function diaspora_settings(&$a,&$s) {
 112
 113         if(! local_user())
 114                 return;
 115
 116         /* Add our stylesheet to the page so we can make our settings look nice */
 117
 118         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/diaspora/diaspora.css' . '" media="all" />' . "\r\n";
 119
 120         /* Get the current state of our config variables */
 121
 122         $enabled = get_pconfig(local_user(),'diaspora','post');
 123         $checked = (($enabled) ? ' checked="checked" ' : '');
 124         $css = (($enabled) ? '' : '-disabled');
 125
 126         $def_enabled = get_pconfig(local_user(),'diaspora','post_by_default');
 127
 128         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 129
 130         $handle = get_pconfig(local_user(), 'diaspora', 'handle');
 131         $password = get_pconfig(local_user(), 'diaspora', 'password');
 132         $aspect = get_pconfig(local_user(),'diaspora','aspect');
 133
 134         $status = "";
 135
 136         $r = q("SELECT `addr` FROM `contact` WHERE `self` AND `uid` = %d", intval(local_user()));
 137         if (dbm::is_result($r)) {
 138                 $status = sprintf(t("Please remember: You can always be reached from Diaspora with your Friendica handle %s. "), $r[0]['addr']);
 139                 $status .= t('This connector is only meant if you still want to use your old Diaspora account for some time. ');
 140                 $status .= sprintf(t('However, it is preferred that you tell your Diaspora contacts the new handle %s instead.'), $r[0]['addr']);
 141         }
 142
 143         $aspects = false;
 144
 145         if ($handle && $password) {
 146                 $conn = new Diaspora_Connection($handle, $password);
 147                 $conn->logIn();
 148                 $aspects = $conn->getAspects();
 149                 if (!$aspects) {
 150                         $status = t("Can't login to your Diaspora account. Please check handle (in the format user@domain.tld) and password.");
 151                 }
 152         }
 153
 154         /* Add some HTML to the existing form */
 155
 156         $s .= '<span id="settings_diaspora_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_diaspora_expanded\'); openClose(\'settings_diaspora_inflated\');">';
 157         $s .= '<img class="connector'.$css.'" src="images/diaspora-logo.png" /><h3 class="connector">'. t('Diaspora Export').'</h3>';
 158         $s .= '</span>';
 159         $s .= '<div id="settings_diaspora_expanded" class="settings-block" style="display: none;">';
 160         $s .= '<span class="fakelink" onclick="openClose(\'settings_diaspora_expanded\'); openClose(\'settings_diaspora_inflated\');">';
 161         $s .= '<img class="connector'.$css.'" src="images/diaspora-logo.png" /><h3 class="connector">'. t('Diaspora Export').'</h3>';
 162         $s .= '</span>';
 163
 164         if ($status) {
 165                 $s .= '<div id="diaspora-status-wrapper"><strong>';
 166                 $s .= $status;
 167                 $s .= '</strong></div><div class="clear"></div>';
 168         }
 169
 170         $s .= '<div id="diaspora-enable-wrapper">';
 171         $s .= '<label id="diaspora-enable-label" for="diaspora-checkbox">' . t('Enable Diaspora Post Plugin') . '</label>';
 172         $s .= '<input id="diaspora-checkbox" type="checkbox" name="diaspora" value="1" ' . $checked . '/>';
 173         $s .= '</div><div class="clear"></div>';
 174
 175         $s .= '<div id="diaspora-username-wrapper">';
 176         $s .= '<label id="diaspora-username-label" for="diaspora-username">' . t('Diaspora handle') . '</label>';
 177         $s .= '<input id="diaspora-username" type="text" name="handle" value="' . $handle . '" />';
 178         $s .= '</div><div class="clear"></div>';
 179
 180         $s .= '<div id="diaspora-password-wrapper">';
 181         $s .= '<label id="diaspora-password-label" for="diaspora-password">' . t('Diaspora password') . '</label>';
 182         $s .= '<input id="diaspora-password" type="password" name="password" value="' . $password . '" />';
 183         $s .= '</div><div class="clear"></div>';
 184
 185         if ($aspects) {
 186                 $single_aspect =  new stdClass();
 187                 $single_aspect->id = 'all_aspects';
 188                 $single_aspect->name = t('All aspects');
 189                 $aspects[] = $single_aspect;
 190
 191                 $single_aspect =  new stdClass();
 192                 $single_aspect->id = 'public';
 193                 $single_aspect->name = t('Public');
 194                 $aspects[] = $single_aspect;
 195
 196                 $s .= '<label id="diaspora-aspect-label" for="diaspora-aspect">' . t('Post to aspect:') . '</label>';
 197                 $s .= '<select name="aspect" id="diaspora-aspect">';
 198                 foreach($aspects as $single_aspect) {
 199                         if ($single_aspect->id == $aspect)
 200                                 $s .= "<option value='".$single_aspect->id."' selected>".$single_aspect->name."</option>";
 201                         else
 202                                 $s .= "<option value='".$single_aspect->id."'>".$single_aspect->name."</option>";
 203                 }
 204
 205                 $s .= "</select>";
 206                 $s .= '<div class="clear"></div>';
 207         }
 208
 209         $s .= '<div id="diaspora-bydefault-wrapper">';
 210         $s .= '<label id="diaspora-bydefault-label" for="diaspora-bydefault">' . t('Post to Diaspora by default') . '</label>';
 211         $s .= '<input id="diaspora-bydefault" type="checkbox" name="diaspora_bydefault" value="1" ' . $def_checked . '/>';
 212         $s .= '</div><div class="clear"></div>';
 213
 214         /* provide a submit button */
 215
 216         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="diaspora-submit" name="diaspora-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
 217
 218 }
 219
 220
 221 function diaspora_settings_post(&$a,&$b) {
 222
 223         if(x($_POST,'diaspora-submit')) {
 224
 225                 set_pconfig(local_user(),'diaspora','post',intval($_POST['diaspora']));
 226                 set_pconfig(local_user(),'diaspora','post_by_default',intval($_POST['diaspora_bydefault']));
 227                 set_pconfig(local_user(),'diaspora','handle',trim($_POST['handle']));
 228                 set_pconfig(local_user(),'diaspora','password',trim($_POST['password']));
 229                 set_pconfig(local_user(),'diaspora','aspect',trim($_POST['aspect']));
 230         }
 231
 232 }
 233
 234 function diaspora_post_local(&$a,&$b) {
 235
 236         if($b['edit'])
 237                 return;
 238
 239         if((! local_user()) || (local_user() != $b['uid']))
 240                 return;
 241
 242         if($b['private'] || $b['parent'])
 243                 return;
 244
 245         $diaspora_post   = intval(get_pconfig(local_user(),'diaspora','post'));
 246
 247         $diaspora_enable = (($diaspora_post && x($_REQUEST,'diaspora_enable')) ? intval($_REQUEST['diaspora_enable']) : 0);
 248
 249         if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'diaspora','post_by_default')))
 250                 $diaspora_enable = 1;
 251
 252     if(! $diaspora_enable)
 253        return;
 254
 255     if(strlen($b['postopts']))
 256        $b['postopts'] .= ',';
 257      $b['postopts'] .= 'diaspora';
 258 }
 259
 260
 261
 262
 263 function diaspora_send(&$a,&$b) {
 264         $hostname = $a->get_hostname();
 265
 266         logger('diaspora_send: invoked');
 267
 268         if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 269                 return;
 270
 271         if(! strstr($b['postopts'],'diaspora'))
 272                 return;
 273
 274         if($b['parent'] != $b['id'])
 275                 return;
 276
 277         logger('diaspora_send: prepare posting', LOGGER_DEBUG);
 278
 279         $handle = get_pconfig($b['uid'],'diaspora','handle');
 280         $password = get_pconfig($b['uid'],'diaspora','password');
 281         $aspect = get_pconfig($b['uid'],'diaspora','aspect');
 282
 283         if ($handle && $password) {
 284
 285                 logger('diaspora_send: all values seem to be okay', LOGGER_DEBUG);
 286
 287                 require_once('include/bb2diaspora.php');
 288                 $tag_arr = array();
 289                 $tags = '';
 290                 $x = preg_match_all('/\#\[(.*?)\](.*?)\[/',$b['tag'],$matches,PREG_SET_ORDER);
 291
 292                 if($x) {
 293                         foreach($matches as $mtch) {
 294                                 $tag_arr[] = $mtch[2];
 295                         }
 296                 }
 297                 if(count($tag_arr))
 298                         $tags = implode(',',$tag_arr);
 299
 300                 $title = $b['title'];
 301                 $body = $b['body'];
 302                 // Insert a newline before and after a quote
 303                 $body = str_ireplace("[quote", "\n\n[quote", $body);
 304                 $body = str_ireplace("[/quote]", "[/quote]\n\n", $body);
 305
 306                 // Removal of tags and mentions
 307                 // #-tags
 308                 $body = preg_replace('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $body);
 309                 // @-mentions
 310                 $body = preg_replace('/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $body);
 311
 312                 // remove multiple newlines
 313                 do {
 314                         $oldbody = $body;
 315                         $body = str_replace("\n\n\n", "\n\n", $body);
 316                 } while ($oldbody != $body);
 317
 318                 // convert to markdown
 319                 $body = bb2diaspora($body, false, true);
 320
 321                 // Adding the title
 322                 if(strlen($title))
 323                         $body = "## ".html_entity_decode($title)."\n\n".$body;
 324
 325                 require_once("addon/diaspora/diasphp.php");
 326
 327                 try {
 328                         logger('diaspora_send: prepare', LOGGER_DEBUG);
 329                         $conn = new Diaspora_Connection($handle, $password);
 330                         logger('diaspora_send: try to log in '.$handle, LOGGER_DEBUG);
 331                         $conn->logIn();
 332                         logger('diaspora_send: try to send '.$body, LOGGER_DEBUG);
 333
 334                         $conn->provider = $hostname;
 335                         $conn->postStatusMessage($body, $aspect);
 336
 337                         logger('diaspora_send: success');
 338                 } catch (Exception $e) {
 339                         logger("diaspora_send: Error submitting the post: " . $e->getMessage());
 340
 341                         logger('diaspora_send: requeueing '.$b['uid'], LOGGER_DEBUG);
 342
 343                         $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 344                         if (count($r))
 345                                 $a->contact = $r[0]["id"];
 346
 347                         $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $body));
 348                         require_once('include/queue_fn.php');
 349                         add_to_queue($a->contact,NETWORK_DIASPORA2,$s);
 350                         notice(t('Diaspora post failed. Queued for retry.').EOL);
 351                 }
 352         }
 353 }