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