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  * Status: Unsupported
   9  */
  10
  11 function diaspora_install() {
  12         register_hook('post_local',           'addon/diaspora/diaspora.php', 'diaspora_post_local');
  13         register_hook('notifier_normal',      'addon/diaspora/diaspora.php', 'diaspora_send');
  14         register_hook('jot_networks',         'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
  15         register_hook('connector_settings',      'addon/diaspora/diaspora.php', 'diaspora_settings');
  16         register_hook('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
  17         register_hook('queue_predeliver', 'addon/diaspora/diaspora.php', 'diaspora_queue_hook');
  18 }
  19 function diaspora_uninstall() {
  20         unregister_hook('post_local',       'addon/diaspora/diaspora.php', 'diaspora_post_local');
  21         unregister_hook('notifier_normal',  'addon/diaspora/diaspora.php', 'diaspora_send');
  22         unregister_hook('jot_networks',     'addon/diaspora/diaspora.php', 'diaspora_jot_nets');
  23         unregister_hook('connector_settings',      'addon/diaspora/diaspora.php', 'diaspora_settings');
  24         unregister_hook('connector_settings_post', 'addon/diaspora/diaspora.php', 'diaspora_settings_post');
  25         unregister_hook('queue_predeliver', 'addon/diaspora/diaspora.php', 'diaspora_queue_hook');
  26 }
  27
  28
  29 function diaspora_jot_nets(&$a,&$b) {
  30     if(! local_user())
  31         return;
  32
  33     $diaspora_post = get_pconfig(local_user(),'diaspora','post');
  34     if(intval($diaspora_post) == 1) {
  35         $diaspora_defpost = get_pconfig(local_user(),'diaspora','post_by_default');
  36         $selected = ((intval($diaspora_defpost) == 1) ? ' checked="checked" ' : '');
  37         $b .= '<div class="profile-jot-net"><input type="checkbox" name="diaspora_enable"' . $selected . ' value="1" /> '
  38             . t('Post to Diaspora') . '</div>';
  39     }
  40 }
  41
  42 function diaspora_queue_hook(&$a,&$b) {
  43         $hostname = $a->get_hostname();
  44
  45         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
  46                 dbesc(NETWORK_DIASPORA2)
  47         );
  48         if(! count($qi))
  49                 return;
  50
  51         require_once('include/queue_fn.php');
  52
  53         foreach($qi as $x) {
  54                 if($x['network'] !== NETWORK_DIASPORA2)
  55                         continue;
  56
  57                 logger('diaspora_queue: run');
  58
  59                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
  60                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
  61                         intval($x['cid'])
  62                 );
  63                 if(! count($r))
  64                         continue;
  65
  66                 $userdata = $r[0];
  67
  68                 $diaspora_username = get_pconfig($userdata['uid'],'diaspora','diaspora_username');
  69                 $diaspora_password = get_pconfig($userdata['uid'],'diaspora','diaspora_password');
  70                 $diaspora_url = get_pconfig($userdata['uid'],'diaspora','diaspora_url');
  71
  72                 $success = false;
  73
  74                 if($diaspora_url && $diaspora_username && $diaspora_password) {
  75                         require_once("addon/diaspora/diasphp.php");
  76
  77                         logger('diaspora_queue: able to post for user '.$diaspora_username);
  78
  79                         $z = unserialize($x['content']);
  80
  81                         $post = $z['post'];
  82
  83                         logger('diaspora_queue: post: '.$post, LOGGER_DATA);
  84
  85                         try {
  86                                 logger('diaspora_queue: prepare', LOGGER_DEBUG);
  87                                 $conn = new Diasphp($diaspora_url);
  88                                 logger('diaspora_queue: try to log in '.$diaspora_username, LOGGER_DEBUG);
  89                                 $conn->login($diaspora_username, $diaspora_password);
  90                                 logger('diaspora_queue: try to send '.$body, LOGGER_DEBUG);
  91                                 $conn->post($post, $hostname);
  92
  93                                 logger('diaspora_queue: send '.$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         $diaspora_username = get_pconfig(local_user(), 'diaspora', 'diaspora_username');
 131         $diaspora_password = get_pconfig(local_user(), 'diaspora', 'diaspora_password');
 132         $diaspora_url = get_pconfig(local_user(), 'diaspora', 'diaspora_url');
 133
 134         $status = "";
 135
 136         if ($diaspora_username AND $diaspora_password AND $diaspora_url) {
 137                 try {
 138                         require_once("addon/diaspora/diasphp.php");
 139
 140                         $conn = new Diasphp($diaspora_url);
 141                         $conn->login($diaspora_username, $diaspora_password);
 142                 } catch (Exception $e) {
 143                         $status = t("Can't login to your Diaspora account. Please check username and password and ensure you used the complete address (including http...)");
 144                 }
 145         }
 146
 147         /* Add some HTML to the existing form */
 148
 149         $s .= '<span id="settings_diaspora_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_diaspora_expanded\'); openClose(\'settings_diaspora_inflated\');">';
 150         $s .= '<img class="connector'.$css.'" src="images/diaspora-logo.png" /><h3 class="connector">'. t('Diaspora Export').'</h3>';
 151         $s .= '</span>';
 152         $s .= '<div id="settings_diaspora_expanded" class="settings-block" style="display: none;">';
 153         $s .= '<span class="fakelink" onclick="openClose(\'settings_diaspora_expanded\'); openClose(\'settings_diaspora_inflated\');">';
 154         $s .= '<img class="connector'.$css.'" src="images/diaspora-logo.png" /><h3 class="connector">'. t('Diaspora Export').'</h3>';
 155         $s .= '</span>';
 156
 157         if ($status) {
 158                 $s .= '<div id="diaspora-status-wrapper"><strong>';
 159                 $s .= $status;
 160                 $s .= '</strong></div><div class="clear"></div>';
 161         }
 162
 163         $s .= '<div id="diaspora-enable-wrapper">';
 164         $s .= '<label id="diaspora-enable-label" for="diaspora-checkbox">' . t('Enable Diaspora Post Plugin') . '</label>';
 165         $s .= '<input id="diaspora-checkbox" type="checkbox" name="diaspora" value="1" ' . $checked . '/>';
 166         $s .= '</div><div class="clear"></div>';
 167
 168         $s .= '<div id="diaspora-username-wrapper">';
 169         $s .= '<label id="diaspora-username-label" for="diaspora-username">' . t('Diaspora username') . '</label>';
 170         $s .= '<input id="diaspora-username" type="text" name="diaspora_username" value="' . $diaspora_username . '" />';
 171         $s .= '</div><div class="clear"></div>';
 172
 173         $s .= '<div id="diaspora-password-wrapper">';
 174         $s .= '<label id="diaspora-password-label" for="diaspora-password">' . t('Diaspora password') . '</label>';
 175         $s .= '<input id="diaspora-password" type="password" name="diaspora_password" value="' . $diaspora_password . '" />';
 176         $s .= '</div><div class="clear"></div>';
 177
 178         $s .= '<div id="diaspora-url-wrapper">';
 179         $s .= '<label id="diaspora-url-label" for="diaspora-url">' . t('Diaspora site URL') . '</label>';
 180         $s .= '<input id="diaspora-url" type="text" name="diaspora_url" value="' . $diaspora_url . '" />';
 181         $s .= '</div><div class="clear"></div>';
 182
 183         $s .= '<div id="diaspora-bydefault-wrapper">';
 184         $s .= '<label id="diaspora-bydefault-label" for="diaspora-bydefault">' . t('Post to Diaspora by default') . '</label>';
 185         $s .= '<input id="diaspora-bydefault" type="checkbox" name="diaspora_bydefault" value="1" ' . $def_checked . '/>';
 186         $s .= '</div><div class="clear"></div>';
 187
 188         /* provide a submit button */
 189
 190         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="diaspora-submit" name="diaspora-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div></div>';
 191
 192 }
 193
 194
 195 function diaspora_settings_post(&$a,&$b) {
 196
 197         if(x($_POST,'diaspora-submit')) {
 198
 199                 set_pconfig(local_user(),'diaspora','post',intval($_POST['diaspora']));
 200                 set_pconfig(local_user(),'diaspora','post_by_default',intval($_POST['diaspora_bydefault']));
 201                 set_pconfig(local_user(),'diaspora','diaspora_username',trim($_POST['diaspora_username']));
 202                 set_pconfig(local_user(),'diaspora','diaspora_password',trim($_POST['diaspora_password']));
 203                 set_pconfig(local_user(),'diaspora','diaspora_url',trim($_POST['diaspora_url']));
 204
 205         }
 206
 207 }
 208
 209 function diaspora_post_local(&$a,&$b) {
 210
 211         if($b['edit'])
 212                 return;
 213
 214         if((! local_user()) || (local_user() != $b['uid']))
 215                 return;
 216
 217         if($b['private'] || $b['parent'])
 218                 return;
 219
 220         $diaspora_post   = intval(get_pconfig(local_user(),'diaspora','post'));
 221
 222         $diaspora_enable = (($diaspora_post && x($_REQUEST,'diaspora_enable')) ? intval($_REQUEST['diaspora_enable']) : 0);
 223
 224         if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'diaspora','post_by_default')))
 225                 $diaspora_enable = 1;
 226
 227     if(! $diaspora_enable)
 228        return;
 229
 230     if(strlen($b['postopts']))
 231        $b['postopts'] .= ',';
 232      $b['postopts'] .= 'diaspora';
 233 }
 234
 235
 236
 237
 238 function diaspora_send(&$a,&$b) {
 239         $hostname = $a->get_hostname();
 240
 241         logger('diaspora_send: invoked');
 242
 243         if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 244                 return;
 245
 246         if(! strstr($b['postopts'],'diaspora'))
 247                 return;
 248
 249         if($b['parent'] != $b['id'])
 250                 return;
 251
 252         logger('diaspora_send: prepare posting', LOGGER_DEBUG);
 253
 254         $diaspora_username = get_pconfig($b['uid'],'diaspora','diaspora_username');
 255         $diaspora_password = get_pconfig($b['uid'],'diaspora','diaspora_password');
 256         $diaspora_url = get_pconfig($b['uid'],'diaspora','diaspora_url');
 257
 258         if($diaspora_url && $diaspora_username && $diaspora_password) {
 259
 260                 logger('diaspora_send: all values seem to be okay', LOGGER_DEBUG);
 261
 262                 require_once('include/bb2diaspora.php');
 263                 $tag_arr = array();
 264                 $tags = '';
 265                 $x = preg_match_all('/\#\[(.*?)\](.*?)\[/',$b['tag'],$matches,PREG_SET_ORDER);
 266
 267                 if($x) {
 268                         foreach($matches as $mtch) {
 269                                 $tag_arr[] = $mtch[2];
 270                         }
 271                 }
 272                 if(count($tag_arr))
 273                         $tags = implode(',',$tag_arr);
 274
 275                 $title = $b['title'];
 276                 $body = $b['body'];
 277                 // Insert a newline before and after a quote
 278                 $body = str_ireplace("[quote", "\n\n[quote", $body);
 279                 $body = str_ireplace("[/quote]", "[/quote]\n\n", $body);
 280
 281                 // Removal of tags and mentions
 282                 // #-tags
 283                 $body = preg_replace('/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $body);
 284                 // @-mentions
 285                 $body = preg_replace('/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $body);
 286
 287                 // remove multiple newlines
 288                 do {
 289                         $oldbody = $body;
 290                         $body = str_replace("\n\n\n", "\n\n", $body);
 291                 } while ($oldbody != $body);
 292
 293                 // convert to markdown
 294                 $body = bb2diaspora($body, false, true);
 295
 296                 // Adding the title
 297                 if(strlen($title))
 298                         $body = "## ".html_entity_decode($title)."\n\n".$body;
 299
 300                 require_once("addon/diaspora/diasphp.php");
 301
 302                 try {
 303                         logger('diaspora_send: prepare', LOGGER_DEBUG);
 304                         $conn = new Diasphp($diaspora_url);
 305                         logger('diaspora_send: try to log in '.$diaspora_username, LOGGER_DEBUG);
 306                         $conn->login($diaspora_username, $diaspora_password);
 307                         logger('diaspora_send: try to send '.$body, LOGGER_DEBUG);
 308
 309                         //throw new Exception('Test');
 310                         $conn->post($body, $hostname);
 311
 312                         logger('diaspora_send: success');
 313                 } catch (Exception $e) {
 314                         logger("diaspora_send: Error submitting the post: " . $e->getMessage());
 315
 316                         logger('diaspora_send: requeueing '.$b['uid'], LOGGER_DEBUG);
 317
 318                         $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 319                         if (count($r))
 320                                 $a->contact = $r[0]["id"];
 321
 322                         $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $body));
 323                         require_once('include/queue_fn.php');
 324                         add_to_queue($a->contact,NETWORK_DIASPORA2,$s);
 325                         notice(t('Diaspora post failed. Queued for retry.').EOL);
 326                 }
 327         }
 328 }