gpluspost/gpluspost.php

   1 <?php
   2
   3 /**
   4  * Name: G+ Post
   5  * Description: Posts to a Google+ page with the help of Hootsuite
   6  * Version: 0.1
   7  * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
   8  */
   9
  10 function gpluspost_install() {
  11         register_hook('post_local',           'addon/gpluspost/gpluspost.php', 'gpluspost_post_local');
  12         register_hook('notifier_normal',      'addon/gpluspost/gpluspost.php', 'gpluspost_send');
  13         register_hook('jot_networks',         'addon/gpluspost/gpluspost.php', 'gpluspost_jot_nets');
  14         register_hook('connector_settings',      'addon/gpluspost/gpluspost.php', 'gpluspost_settings');
  15         register_hook('connector_settings_post', 'addon/gpluspost/gpluspost.php', 'gpluspost_settings_post');
  16         register_hook('queue_predeliver', 'addon/gpluspost/gpluspost.php', 'gpluspost_queue_hook');
  17 }
  18
  19
  20 function gpluspost_uninstall() {
  21         unregister_hook('post_local',       'addon/gpluspost/gpluspost.php', 'gpluspost_post_local');
  22         unregister_hook('notifier_normal',  'addon/gpluspost/gpluspost.php', 'gpluspost_send');
  23         unregister_hook('jot_networks',     'addon/gpluspost/gpluspost.php', 'gpluspost_jot_nets');
  24         unregister_hook('connector_settings',      'addon/gpluspost/gpluspost.php', 'gpluspost_settings');
  25         unregister_hook('connector_settings_post', 'addon/gpluspost/gpluspost.php', 'gpluspost_settings_post');
  26         unregister_hook('queue_predeliver', 'addon/gpluspost/gpluspost.php', 'gpluspost_queue_hook');
  27 }
  28
  29 function gpluspost_jot_nets(&$a,&$b) {
  30         if(! local_user())
  31                 return;
  32
  33         $post = get_pconfig(local_user(),'gpluspost','post');
  34         if(intval($post) == 1) {
  35                 $defpost = get_pconfig(local_user(),'gpluspost','post_by_default');
  36                 $selected = ((intval($defpost) == 1) ? ' checked="checked" ' : '');
  37                 $b .= '<div class="profile-jot-net"><input type="checkbox" name="gpluspost_enable"' . $selected . ' value="1" /> '
  38                         . t('Post to Google+') . '</div>';
  39     }
  40 }
  41
  42 function gpluspost_nextscripts() {
  43         $a = get_app();
  44         return file_exists($a->get_basepath()."/addon/gpluspost/postToGooglePlus.php");
  45 }
  46
  47 function gpluspost_settings(&$a,&$s) {
  48
  49         if(! local_user())
  50                 return;
  51
  52         $result = q("SELECT `installed` FROM `addon` WHERE `name` = 'fromgplus' AND `installed`");
  53         $fromgplus_enabled = count($result) > 0;
  54
  55         /* Add our stylesheet to the page so we can make our settings look nice */
  56
  57         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/gpluspost/gpluspost.css' . '" media="all" />' . "\r\n";
  58
  59         $enabled = get_pconfig(local_user(),'gpluspost','post');
  60         $checked = (($enabled) ? ' checked="checked" ' : '');
  61         $css = (($enabled) ? '' : '-disabled');
  62
  63         $def_enabled = get_pconfig(local_user(),'gpluspost','post_by_default');
  64         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
  65
  66         $noloop_enabled = get_pconfig(local_user(),'gpluspost','no_loop_prevention');
  67         $noloop_checked = (($noloop_enabled) ? ' checked="checked" ' : '');
  68
  69         $skip_enabled = get_pconfig(local_user(),'gpluspost','skip_without_link');
  70         $skip_checked = (($skip_enabled) ? ' checked="checked" ' : '');
  71
  72         $mirror_enable_checked = (intval(get_pconfig(local_user(),'fromgplus','enable')) ? ' checked="checked"' : '');
  73         $mirror_account = get_pconfig(local_user(),'fromgplus','account');
  74
  75         $username = get_pconfig(local_user(), 'gpluspost', 'username');
  76         $password = get_pconfig(local_user(), 'gpluspost', 'password');
  77         $page = get_pconfig(local_user(), 'gpluspost', 'page');
  78
  79         if ($fromgplus_enabled)
  80                 $title = "Google+ Export/Mirror";
  81         else
  82                 $title = "Google+ Export";
  83
  84         $s .= '<span id="settings_gpluspost_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_gpluspost_expanded\'); openClose(\'settings_gpluspost_inflated\');">';
  85         $s .= '<img class="connector'.$css.'" src="images/googleplus.png" /><h3 class="connector">'. t($title).'</h3>';
  86         $s .= '</span>';
  87         $s .= '<div id="settings_gpluspost_expanded" class="settings-block" style="display: none;">';
  88         $s .= '<span class="fakelink" onclick="openClose(\'settings_gpluspost_expanded\'); openClose(\'settings_gpluspost_inflated\');">';
  89         $s .= '<img class="connector'.$css.'" src="images/googleplus.png" /><h3 class="connector">'. t($title).'</h3>';
  90         $s .= '</span>';
  91         $s .= '<div id="gpluspost-enable-wrapper">';
  92
  93         $s .= '<label id="gpluspost-enable-label" for="gpluspost-checkbox">' . t('Enable Google+ Post Plugin') . '</label>';
  94         $s .= '<input id="gpluspost-checkbox" type="checkbox" name="gpluspost" value="1" ' . $checked . '/>';
  95         $s .= '</div><div class="clear"></div>';
  96
  97         if (gpluspost_nextscripts()) {
  98                 /*
  99                 // To-Do: Option to check the credentials if requested
 100                 if (($username != "") AND ($password != "")) {
 101                         require_once("addon/googleplus/postToGooglePlus.php");
 102                         $loginError = doConnectToGooglePlus2($username, $password);
 103                         if ($loginError)
 104                                 $s .= '<p>Login Error. Please enter the correct credentials.</p>';
 105                 }*/
 106
 107                 $s .= '<div id="gpluspost-username-wrapper">';
 108                 $s .= '<label id="gpluspost-username-label" for="gpluspost-username">' . t('Google+ username') . '</label>';
 109                 $s .= '<input id="gpluspost-username" type="text" name="username" value="' . $username . '" />';
 110                 $s .= '</div><div class="clear"></div>';
 111
 112                 $s .= '<div id="gpluspost-password-wrapper">';
 113                 $s .= '<label id="gpluspost-password-label" for="gpluspost-password">' . t('Google+ password') . '</label>';
 114                 $s .= '<input id="gpluspost-password" type="password" name="password" value="' . $password . '" />';
 115                 $s .= '</div><div class="clear"></div>';
 116
 117                 $s .= '<div id="gpluspost-page-wrapper">';
 118                 $s .= '<label id="gpluspost-page-label" for="gpluspost-page">' . t('Google+ page number') . '</label>';
 119                 $s .= '<input id="gpluspost-page" type="text" name="page" value="' . $page . '" />';
 120                 $s .= '</div><div class="clear"></div>';
 121         }
 122
 123         $s .= '<div id="gpluspost-bydefault-wrapper">';
 124         $s .= '<label id="gpluspost-bydefault-label" for="gpluspost-bydefault">' . t('Post to Google+ by default') . '</label>';
 125         $s .= '<input id="gpluspost-bydefault" type="checkbox" name="gpluspost_bydefault" value="1" ' . $def_checked . '/>';
 126         $s .= '</div><div class="clear"></div>';
 127
 128         $s .= '<div id="gpluspost-noloopprevention-wrapper">';
 129         $s .= '<label id="gpluspost-noloopprevention-label" for="gpluspost-noloopprevention">' . t('Do not prevent posting loops') . '</label>';
 130         $s .= '<input id="gpluspost-noloopprevention" type="checkbox" name="gpluspost_noloopprevention" value="1" ' . $noloop_checked . '/>';
 131         $s .= '</div><div class="clear"></div>';
 132
 133         if (!gpluspost_nextscripts()) {
 134                 $s .= '<div id="gpluspost-skipwithoutlink-wrapper">';
 135                 $s .= '<label id="gpluspost-skipwithoutlink-label" for="gpluspost-skipwithoutlink">' . t('Skip messages without links') . '</label>';
 136                 $s .= '<input id="gpluspost-skipwithoutlink" type="checkbox" name="gpluspost_skipwithoutlink" value="1" ' . $skip_checked . '/>';
 137                 $s .= '</div><div class="clear"></div>';
 138         }
 139
 140         if ($fromgplus_enabled) {
 141                 $s .= '<div id="gpluspost-mirror-wrapper">';
 142                 $s .= '<label id="gpluspost-mirror-label" for="gpluspost-mirror">'.t('Mirror all public posts').'</label>';
 143                 $s .= '<input id="gpluspost-mirror" type="checkbox" name="fromgplus-enable" value="1"'.$mirror_enable_checked.' />';
 144                 $s .= '</div><div class="clear"></div>';
 145                 $s .= '<div id="gpluspost-mirroraccount-wrapper">';
 146                 $s .= '<label id="gpluspost-account-label" for="gpluspost-account">'.t('Mirror Google Account ID').' </label>';
 147                 $s .= '<input id="gpluspost-account" type="text" name="fromgplus-account" value="'.$mirror_account.'" />';
 148                 $s .= '</div><div class="clear"></div>';
 149         }
 150
 151         /* provide a submit button */
 152
 153         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="gpluspost-submit" name="gpluspost-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
 154
 155         if (gpluspost_nextscripts()) {
 156                 $s .= "<p>If the plugin doesn't work or if it stopped, please login to Google+, then unlock your account by following this <a href='https://www.google.com/accounts/UnlockCaptcha'>link</a>. ";
 157                 $s .= 'At this page please click on "Continue". Then your posts should arrive in several minutes.</p>';
 158         } else {
 159                 $s .= '<p>Register an account at <a href="https://hootsuite.com">Hootsuite</a>, add your G+ page and add the feed-url there.<br />';
 160                 $s .= 'Feed-url: '.$a->get_baseurl().'/gpluspost/'.urlencode($a->user["nickname"]).'</p>';
 161         }
 162         $s .= '</div>';
 163 }
 164
 165 function gpluspost_settings_post(&$a,&$b) {
 166
 167         if(x($_POST,'gpluspost-submit')) {
 168                 set_pconfig(local_user(),'gpluspost','post',intval($_POST['gpluspost']));
 169                 set_pconfig(local_user(),'gpluspost','post_by_default',intval($_POST['gpluspost_bydefault']));
 170                 set_pconfig(local_user(),'gpluspost','no_loop_prevention',intval($_POST['gpluspost_noloopprevention']));
 171
 172                 if (!gpluspost_nextscripts()) {
 173                         set_pconfig(local_user(),'gpluspost','skip_without_link',intval($_POST['gpluspost_skipwithoutlink']));
 174                 } else {
 175                         set_pconfig(local_user(),'gpluspost','username',trim($_POST['username']));
 176                         set_pconfig(local_user(),'gpluspost','password',trim($_POST['password']));
 177                         set_pconfig(local_user(),'gpluspost','page',trim($_POST['page']));
 178                 }
 179
 180                 $result = q("SELECT `installed` FROM `addon` WHERE `name` = 'fromgplus' AND `installed`");
 181                 if (count($result) > 0) {
 182                         set_pconfig(local_user(),'fromgplus','account',trim($_POST['fromgplus-account']));
 183                         $enable = ((x($_POST,'fromgplus-enable')) ? intval($_POST['fromgplus-enable']) : 0);
 184                         set_pconfig(local_user(),'fromgplus','enable', $enable);
 185                 }
 186         }
 187 }
 188
 189 function gpluspost_post_local(&$a,&$b) {
 190
 191         if($b['edit'])
 192                 return;
 193
 194         if((! local_user()) || (local_user() != $b['uid']))
 195                 return;
 196
 197         if($b['private'] || $b['parent'])
 198                 return;
 199
 200         $post   = intval(get_pconfig(local_user(),'gpluspost','post'));
 201
 202         $enable = (($post && x($_REQUEST,'gpluspost_enable')) ? intval($_REQUEST['gpluspost_enable']) : 0);
 203
 204         if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'gpluspost','post_by_default')))
 205                 $enable = 1;
 206
 207         if(!$enable)
 208                 return;
 209
 210         if(strlen($b['postopts']))
 211                 $b['postopts'] .= ',';
 212
 213         $b['postopts'] .= 'gplus';
 214 }
 215
 216 function gpluspost_send(&$a,&$b) {
 217
 218         logger('gpluspost_send: invoked for post '.$b['id']." ".$b['app']);
 219
 220         if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 221                 return;
 222
 223         if(! strstr($b['postopts'],'gplus'))
 224                 return;
 225
 226         if($b['parent'] != $b['id'])
 227                 return;
 228
 229         // if post comes from Google+ don't send it back
 230         if (!get_pconfig($b["uid"],'gpluspost','no_loop_prevention') and ($b['app'] == "Google+"))
 231                 return;
 232
 233         // Always do the export via RSS-Feed (even if NextScripts is enabled), since it doesn't hurt
 234         $itemlist = get_pconfig($b["uid"],'gpluspost','itemlist');
 235         $items = explode(",", $itemlist);
 236
 237         $i = 0;
 238         $newitems = array($b['id']);
 239         foreach ($items AS $item)
 240                 if ($i++ < 9)
 241                         $newitems[] = $item;
 242
 243         $itemlist = implode(",", $newitems);
 244
 245         logger('gpluspost_send: new itemlist: '.$itemlist." for uid ".$b["uid"]);
 246
 247         set_pconfig($b["uid"],'gpluspost','itemlist', $itemlist);
 248
 249         // Posting via NextScripts
 250         if (gpluspost_nextscripts()) {
 251                 $username = get_pconfig($b['uid'],'gpluspost','username');
 252                 $password = get_pconfig($b['uid'],'gpluspost','password');
 253                 $page = get_pconfig($b['uid'],'gpluspost','page');
 254
 255                 $success = false;
 256
 257                 if($username && $password) {
 258                         require_once("addon/gpluspost/postToGooglePlus.php");
 259
 260                         $data = gpluspost_createmsg($b);
 261
 262                         logger('gpluspost_send: data: '.print_r($data, true), LOGGER_DEBUG);
 263
 264                         $loginError = doConnectToGooglePlus2($username, $password);
 265                         if (!$loginError) {
 266                                 if ($data["link"] != "")
 267                                         $lnk = doGetGoogleUrlInfo2($data["link"]);
 268                                 elseif ($data["image"] != "")
 269                                         $lnk = array('img'=>$data["image"]);
 270                                 else
 271                                         $lnk = "";
 272
 273                                 // Send a special blank to identify the post through the "fromgplus" addon
 274                                 $blank = html_entity_decode("&#x00A0;", ENT_QUOTES, 'UTF-8');
 275
 276                                 doPostToGooglePlus2($data["msg"].$blank, $lnk, $page);
 277
 278                                 $success = true;
 279
 280                                 logger('gpluspost_send: '.$b['uid'].' success', LOGGER_DEBUG);
 281                         } else
 282                                 logger('gpluspost_send: '.$b['uid'].' failed '.$loginError, LOGGER_DEBUG);
 283
 284                         if (!$success) {
 285                                 logger('gpluspost_send: requeueing '.$b['uid'], LOGGER_DEBUG);
 286
 287                                 $r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", $b['uid']);
 288                                 if (count($r))
 289                                         $a->contact = $r[0]["id"];
 290
 291                                 $s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $data));
 292                                 require_once('include/queue_fn.php');
 293                                 add_to_queue($a->contact,NETWORK_GPLUS,$s);
 294                                 notice(t('Google+ post failed. Queued for retry.').EOL);
 295                         }
 296                 } else
 297                                 logger('gpluspost_send: '.$b['uid'].' missing username or password', LOGGER_DEBUG);
 298         }
 299
 300 }
 301
 302 function gpluspost_createmsg($b) {
 303         require_once("include/bbcode.php");
 304         require_once("include/html2plain.php");
 305
 306         $b['body'] = bb_CleanPictureLinks($b['body']);
 307
 308         // Looking for the first image
 309         $image = '';
 310         if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
 311                 $image = $matches[3];
 312
 313         if ($image == '')
 314                 if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
 315                         $image = $matches[1];
 316
 317         $multipleimages = (strpos($b['body'], "[img") != strrpos($b['body'], "[img"));
 318
 319         // When saved into the database the content is sent through htmlspecialchars
 320         // That means that we have to decode all image-urls
 321         $image = htmlspecialchars_decode($image);
 322
 323         $body = $b["body"];
 324
 325         if ($b["title"] != "")
 326                 $body = "*".$b["title"]."*\n\n".$body;
 327
 328         if (strpos($body, "[bookmark") !== false) {
 329                 // splitting the text in two parts:
 330                 // before and after the bookmark
 331                 $pos = strpos($body, "[bookmark");
 332                 $body1 = substr($body, 0, $pos);
 333                 $body2 = substr($body, $pos);
 334
 335                 // Removing all quotes after the bookmark
 336                 // they are mostly only the content after the bookmark.
 337                 $body2 = preg_replace("/\[quote\=([^\]]*)\](.*?)\[\/quote\]/ism",'',$body2);
 338                 $body2 = preg_replace("/\[quote\](.*?)\[\/quote\]/ism",'',$body2);
 339
 340                 $pos2 = strpos($body2, "[/bookmark]");
 341                 if ($pos2)
 342                         $body2 = substr($body2, $pos2 + 11);
 343
 344                 $body = $body1.$body2;
 345         }
 346
 347         // Add some newlines so that the message could be cut better
 348         $body = str_replace(array("[quote", "[bookmark", "[/bookmark]", "[/quote]"),
 349                                 array("\n[quote", "\n[bookmark", "[/bookmark]\n", "[/quote]\n"), $body);
 350
 351         // remove the recycle signs and the names since they aren't helpful on twitter
 352         // recycle 1
 353         $recycle = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8');
 354         $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
 355
 356         // remove the share element
 357         //$body = preg_replace("/\[share(.*?)\](.*?)\[\/share\]/ism","\n\n$2\n\n",$body);
 358
 359         $body = preg_replace("(\[b\](.*?)\[\/b\])ism",'*$1*',$body);
 360         $body = preg_replace("(\[i\](.*?)\[\/i\])ism",'_$1_',$body);
 361         $body = preg_replace("(\[s\](.*?)\[\/s\])ism",'-$1-',$body);
 362
 363         // At first convert the text to html
 364         $html = bbcode($body, false, false, 2);
 365
 366         // Then convert it to plain text
 367         //$msg = trim($b['title']." \n\n".html2plain($html, 0, true));
 368         $msg = trim(html2plain($html, 0, true));
 369         $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
 370
 371         // Removing multiple newlines
 372         while (strpos($msg, "\n\n\n") !== false)
 373                 $msg = str_replace("\n\n\n", "\n\n", $msg);
 374
 375         // Removing multiple spaces
 376         while (strpos($msg, "  ") !== false)
 377                 $msg = str_replace("  ", " ", $msg);
 378
 379         // Removing URLs
 380         $msg = preg_replace('/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', "", $msg);
 381
 382         $msg = trim($msg);
 383
 384         $link = '';
 385         // look for bookmark-bbcode and handle it with priority
 386         if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches))
 387                 $link = $matches[1];
 388
 389         $multiplelinks = (strpos($b['body'], "[bookmark") != strrpos($b['body'], "[bookmark"));
 390
 391         // If there is no bookmark element then take the first link
 392         if ($link == '') {
 393                 $links = collecturls($html);
 394                 if (sizeof($links) > 0) {
 395                         reset($links);
 396                         $link = current($links);
 397                 }
 398                 $multiplelinks = (sizeof($links) > 1);
 399         }
 400
 401         $msglink = "";
 402         if ($multiplelinks)
 403                 $msglink = $b["plink"];
 404         else if ($link != "")
 405                 $msglink = $link;
 406         else if ($multipleimages)
 407                 $msglink = $b["plink"];
 408         else if ($image != "")
 409                 $msglink = $image;
 410
 411         // Removing multiple spaces - again
 412         while (strpos($msg, "  ") !== false)
 413                 $msg = str_replace("  ", " ", $msg);
 414
 415         if ($msglink != "") {
 416                 // Looking if the link points to an image
 417                 $img_str = fetch_url($msglink);
 418
 419                 $tempfile = tempnam(get_config("system","temppath"), "cache");
 420                 file_put_contents($tempfile, $img_str);
 421                 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
 422                 unlink($tempfile);
 423         } else
 424                 $mime = "";
 425
 426         if (($image == $msglink) OR (substr($mime, 0, 6) == "image/"))
 427                 return(array("msg"=>trim($msg), "link"=>"", "image"=>$msglink));
 428         else
 429                 return(array("msg"=>trim($msg), "link"=>$msglink, "image"=>""));
 430 }
 431
 432 function gpluspost_queue_hook(&$a,&$b) {
 433
 434         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
 435                 dbesc(NETWORK_GPLUS)
 436         );
 437         if(! count($qi))
 438                 return;
 439
 440         require_once('include/queue_fn.php');
 441
 442         foreach($qi as $x) {
 443                 if($x['network'] !== NETWORK_GPLUS)
 444                         continue;
 445
 446                 logger('gpluspost_queue: run');
 447
 448                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
 449                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
 450                         intval($x['cid'])
 451                 );
 452                 if(! count($r))
 453                         continue;
 454
 455                 $userdata = $r[0];
 456
 457                 //logger('gpluspost_queue: fetching userdata '.print_r($userdata, true));
 458
 459                 $username = get_pconfig($userdata['uid'],'gpluspost','username');
 460                 $password = get_pconfig($userdata['uid'],'gpluspost','password');
 461                 $page = get_pconfig($userdata['uid'],'gpluspost','page');
 462
 463                 $success = false;
 464
 465                 if($username && $password) {
 466                         require_once("addon/googleplus/postToGooglePlus.php");
 467
 468                         logger('gpluspost_queue: able to post for user '.$username);
 469
 470                         $z = unserialize($x['content']);
 471
 472                         $data = $z['post'];
 473                         // $z['url']
 474
 475                         logger('gpluspost_send: data: '.print_r($data, true), LOGGER_DATA);
 476
 477                         $loginError = doConnectToGooglePlus2($username, $password);
 478                         if (!$loginError) {
 479                                 if ($data["link"] != "")
 480                                         $lnk = doGetGoogleUrlInfo2($data["link"]);
 481                                 elseif ($data["image"] != "")
 482                                         $lnk = array('img'=>$data["image"]);
 483                                 else
 484                                         $lnk = "";
 485
 486                                 // Send a special blank to identify the post through the "fromgplus" addon
 487                                 $blank = html_entity_decode("&#x00A0;", ENT_QUOTES, 'UTF-8');
 488
 489                                 doPostToGooglePlus2($data["msg"].$blank, $lnk, $page);
 490
 491                                 logger('gpluspost_queue: send '.$userdata['uid'].' success', LOGGER_DEBUG);
 492
 493                                 $success = true;
 494
 495                                 remove_queue_item($x['id']);
 496                         } else
 497                                 logger('gpluspost_queue: send '.$userdata['uid'].' failed '.$loginError, LOGGER_DEBUG);
 498                 } else
 499                         logger('gpluspost_queue: send '.$userdata['uid'].' missing username or password', LOGGER_DEBUG);
 500
 501                 if (!$success) {
 502                         logger('gpluspost_queue: delayed');
 503                         update_queue_time($x['id']);
 504                 }
 505         }
 506 }
 507
 508 function gpluspost_module() {}
 509
 510 function gpluspost_init() {
 511         global $a, $_SERVER;
 512
 513         $uid = 0;
 514
 515         if (isset($a->argv[1])) {
 516                 $uid = (int)$a->argv[1];
 517                 if ($uid == 0) {
 518                         $contacts = q("SELECT `username`, `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1", dbesc($a->argv[1]));
 519                         if ($contacts) {
 520                                 $uid = $contacts[0]["uid"];
 521                                 $nick = $a->argv[1];
 522                         }
 523                 } else {
 524                         $contacts = q("SELECT `username` FROM `user` WHERE `uid`=%d LIMIT 1", intval($uid));
 525                         $nick = $uid;
 526                 }
 527         }
 528
 529         header("content-type: application/atom+xml");
 530         echo '<?xml version="1.0" encoding="UTF-8"?>'."\n";
 531         echo '<feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">'."\n";
 532         echo "\t".'<title type="html"><![CDATA['.$a->config['sitename'].']]></title>'."\n";
 533         if ($uid != 0) {
 534                 echo "\t".'<subtitle type="html"><![CDATA['.$contacts[0]["username"]."]]></subtitle>\n";
 535                 echo "\t".'<link rel="self" href="'.$a->get_baseurl().'/gpluspost/'.$nick.'"/>'."\n";
 536         } else
 537                 echo "\t".'<link rel="self" href="'.$a->get_baseurl().'/gpluspost"/>'."\n";
 538         echo "\t<id>".$a->get_baseurl()."/</id>\n";
 539         echo "\t".'<link rel="alternate" type="text/html" href="'.$a->get_baseurl().'"/>'."\n";
 540         echo "\t<updated>".date("c")."</updated>\n"; // To-Do
 541         // <rights>Copyright ... </rights>
 542         echo "\t".'<generator uri="'.$a->get_baseurl().'">'.$a->config['sitename'].'</generator>'."\n";
 543
 544         if ($uid != 0) {
 545                 $itemlist = get_pconfig($uid,'gpluspost','itemlist');
 546                 $items = explode(",", $itemlist);
 547
 548                 foreach ($items AS $item)
 549                         gpluspost_feeditem($item, $uid);
 550         } else {
 551                 $items = q("SELECT `id` FROM `item` FORCE INDEX (`received`) WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' AND `item`.`private` = 0 AND `item`.`wall` = 1 AND `item`.`id` = `item`.`parent` ORDER BY `received` DESC LIMIT 10");
 552                 foreach ($items AS $item)
 553                         gpluspost_feeditem($item["id"], $uid);
 554         }
 555         echo "</feed>\n";
 556         killme();
 557 }
 558
 559 function gpluspost_feeditem($pid, $uid) {
 560         global $a;
 561
 562         require_once('include/api.php');
 563         require_once('include/bbcode.php');
 564         require_once("include/html2plain.php");
 565         require_once("include/network.php");
 566
 567         $skipwithoutlink = get_pconfig($uid,'gpluspost','skip_without_link');
 568
 569         $items = q("SELECT `uri`, `plink`, `author-link`, `author-name`, `created`, `edited`, `id`, `title`, `body` from `item` WHERE id=%d", intval($pid));
 570         foreach ($items AS $item) {
 571
 572                 $item['body'] = bb_CleanPictureLinks($item['body']);
 573
 574                 $item['body'] = bb_remove_share_information($item['body'], true);
 575
 576                 if ($item["title"] != "")
 577                         $item['body'] = "*".$item["title"]."*\n\n".$item['body'];
 578
 579                 // Looking for the first image
 580                 $image = '';
 581                 if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$item['body'],$matches))
 582                         $image = $matches[3];
 583
 584                 if ($image == '')
 585                         if(preg_match("/\[img\](.*?)\[\/img\]/is",$item['body'],$matches))
 586                                 $image = $matches[1];
 587
 588                 $multipleimages = (strpos($item['body'], "[img") != strrpos($item['body'], "[img"));
 589
 590                 // When saved into the database the content is sent through htmlspecialchars
 591                 // That means that we have to decode all image-urls
 592                 $image = htmlspecialchars_decode($image);
 593
 594                 $link = '';
 595                 // look for bookmark-bbcode and handle it with priority
 596                 if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$item['body'],$matches))
 597                         $link = $matches[1];
 598
 599                 $multiplelinks = (strpos($item['body'], "[bookmark") != strrpos($item['body'], "[bookmark"));
 600
 601                 $body = $item['body'];
 602
 603                 $body = preg_replace("(\[b\](.*?)\[\/b\])ism",'*$1*',$body);
 604                 $body = preg_replace("(\[i\](.*?)\[\/i\])ism",'_$1_',$body);
 605                 $body = preg_replace("(\[s\](.*?)\[\/s\])ism",'-$1-',$body);
 606
 607                 // At first convert the text to html
 608                 $html = bbcode(api_clean_plain_items($body), false, false, 2);
 609
 610                 // Then convert it to plain text
 611                 $msg = trim(html2plain($html, 0, true));
 612                 $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
 613
 614                 // If there is no bookmark element then take the first link
 615                 if ($link == '') {
 616                         $links = collecturls($html);
 617                         if (sizeof($links) > 0) {
 618                                 reset($links);
 619                                 $link = current($links);
 620                         }
 621                         $multiplelinks = (sizeof($links) > 1);
 622
 623                         if ($multiplelinks) {
 624                                 $html2 = bbcode($msg, false, false);
 625                                 $links2 = collecturls($html2);
 626                                 if (sizeof($links2) > 0) {
 627                                         reset($links2);
 628                                         $link = current($links2);
 629                                         $multiplelinks = (sizeof($links2) > 1);
 630                                 }
 631                         }
 632                 }
 633
 634                 $msglink = "";
 635                 if ($multiplelinks)
 636                         $msglink = $item["plink"];
 637                 else if ($link != "")
 638                         $msglink = $link;
 639                 else if ($multipleimages)
 640                         $msglink = $item["plink"];
 641                 else if ($image != "")
 642                         $msglink = $image;
 643
 644                 if (($msglink == "") AND $skipwithoutlink)
 645                         continue;
 646                 else if ($msglink == "")
 647                         $msglink = $item["plink"];
 648
 649                 // Fetching the title - or the first line
 650                 if ($item["title"] != "")
 651                         $title = $item["title"];
 652                 else {
 653                         $lines = explode("\n", $msg);
 654                         $title = $lines[0];
 655                 }
 656
 657                 //if ($image != $msglink)
 658                 //      $html = trim(str_replace($msglink, "", $html));
 659
 660                 $title = trim(str_replace($msglink, "", $title));
 661
 662                 $msglink = original_url($msglink);
 663
 664                 if ($uid == 0)
 665                         $title = $item["author-name"].": ".$title;
 666
 667                 $msglink = htmlspecialchars(html_entity_decode($msglink));
 668
 669                 if (strpos($msg, $msglink) == 0)
 670                         $msg .= "\n".$msglink;
 671
 672                 $msg = nl2br($msg);
 673
 674                 $title = str_replace("&", "&amp;", $title);
 675                 //$html = str_replace("&", "&amp;", $html);
 676
 677                 echo "\t".'<entry xmlns="http://www.w3.org/2005/Atom">'."\n";
 678                 echo "\t\t".'<title type="html" xml:space="preserve"><![CDATA['.$title."]]></title>\n";
 679                 echo "\t\t".'<link rel="alternate" type="text/html" href="'.$msglink.'" />'."\n";
 680                 // <link rel="enclosure" type="audio/mpeg" length="1337" href="http://example.org/audio/ph34r_my_podcast.mp3"/>
 681                 echo "\t\t<id>".$item["uri"]."</id>\n";
 682                 echo "\t\t<updated>".date("c", strtotime($item["edited"]))."</updated>\n";
 683                 echo "\t\t<published>".date("c", strtotime($item["created"]))."</published>\n";
 684                 echo "\t\t<author>\n\t\t\t<name><![CDATA[".$item["author-name"]."]]></name>\n";
 685                 echo "\t\t\t<uri>".$item["author-link"]."</uri>\n\t\t</author>\n";
 686                 //echo '<content type="image/png" src="http://media.example.org/the_beach.png"/>';
 687                 echo "\t\t".'<content type="html" xml:space="preserve" xml:base="'.$item["plink"].'"><![CDATA['.$msg."]]></content>\n";
 688                 echo "\t</entry>\n";
 689         }
 690 }