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