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 = $b["body"];
 324         if ($b["title"] != "")
 325                 $body = "*".$b["title"]."*\n\n".$body;
 326
 327         if (strpos($body, "[bookmark") !== false) {
 328                 // splitting the text in two parts:
 329                 // before and after the bookmark
 330                 $pos = strpos($body, "[bookmark");
 331                 $body1 = substr($body, 0, $pos);
 332                 $body2 = substr($body, $pos);
 333
 334                 // Removing all quotes after the bookmark
 335                 // they are mostly only the content after the bookmark.
 336                 $body2 = preg_replace("/\[quote\=([^\]]*)\](.*?)\[\/quote\]/ism",'',$body2);
 337                 $body2 = preg_replace("/\[quote\](.*?)\[\/quote\]/ism",'',$body2);
 338
 339                 $pos2 = strpos($body2, "[/bookmark]");
 340                 if ($pos2)
 341                         $body2 = substr($body2, $pos2 + 11);
 342
 343                 $body = $body1.$body2;
 344         }
 345
 346         // Add some newlines so that the message could be cut better
 347         $body = str_replace(array("[quote", "[bookmark", "[/bookmark]", "[/quote]"),
 348                                 array("\n[quote", "\n[bookmark", "[/bookmark]\n", "[/quote]\n"), $body);
 349
 350         // remove the recycle signs and the names since they aren't helpful on twitter
 351         // recycle 1
 352         $recycle = html_entity_decode("&#x2672; ", ENT_QUOTES, 'UTF-8');
 353         $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
 354
 355         // remove the share element
 356         //$body = preg_replace("/\[share(.*?)\](.*?)\[\/share\]/ism","\n\n$2\n\n",$body);
 357
 358         $body = preg_replace("(\[b\](.*?)\[\/b\])ism",'*$1*',$body);
 359         $body = preg_replace("(\[i\](.*?)\[\/i\])ism",'_$1_',$body);
 360         $body = preg_replace("(\[s\](.*?)\[\/s\])ism",'-$1-',$body);
 361
 362         // At first convert the text to html
 363         $html = bbcode($body, false, false, 2);
 364
 365         // Then convert it to plain text
 366         //$msg = trim($b['title']." \n\n".html2plain($html, 0, true));
 367         $msg = trim(html2plain($html, 0, true));
 368         $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
 369
 370         // Removing multiple newlines
 371         while (strpos($msg, "\n\n\n") !== false)
 372                 $msg = str_replace("\n\n\n", "\n\n", $msg);
 373
 374         // Removing multiple spaces
 375         while (strpos($msg, "  ") !== false)
 376                 $msg = str_replace("  ", " ", $msg);
 377
 378         // Removing URLs
 379         $msg = preg_replace('/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', "", $msg);
 380
 381         $msg = trim($msg);
 382
 383         $link = '';
 384         // look for bookmark-bbcode and handle it with priority
 385         if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches))
 386                 $link = $matches[1];
 387
 388         $multiplelinks = (strpos($b['body'], "[bookmark") != strrpos($b['body'], "[bookmark"));
 389
 390         // If there is no bookmark element then take the first link
 391         if ($link == '') {
 392                 $links = collecturls($html);
 393                 if (sizeof($links) > 0) {
 394                         reset($links);
 395                         $link = current($links);
 396                 }
 397                 $multiplelinks = (sizeof($links) > 1);
 398         }
 399
 400         $msglink = "";
 401         if ($multiplelinks)
 402                 $msglink = $b["plink"];
 403         else if ($link != "")
 404                 $msglink = $link;
 405         else if ($multipleimages)
 406                 $msglink = $b["plink"];
 407         else if ($image != "")
 408                 $msglink = $image;
 409
 410         // Removing multiple spaces - again
 411         while (strpos($msg, "  ") !== false)
 412                 $msg = str_replace("  ", " ", $msg);
 413
 414         if ($msglink != "") {
 415                 // Looking if the link points to an image
 416                 $img_str = fetch_url($msglink);
 417
 418                 $tempfile = tempnam(get_config("system","temppath"), "cache");
 419                 file_put_contents($tempfile, $img_str);
 420                 $mime = image_type_to_mime_type(exif_imagetype($tempfile));
 421                 unlink($tempfile);
 422         } else
 423                 $mime = "";
 424
 425         if (($image == $msglink) OR (substr($mime, 0, 6) == "image/"))
 426                 return(array("msg"=>trim($msg), "link"=>"", "image"=>$msglink));
 427         else
 428                 return(array("msg"=>trim($msg), "link"=>$msglink, "image"=>""));
 429 }
 430
 431 function gpluspost_queue_hook(&$a,&$b) {
 432
 433         $qi = q("SELECT * FROM `queue` WHERE `network` = '%s'",
 434                 dbesc(NETWORK_GPLUS)
 435         );
 436         if(! count($qi))
 437                 return;
 438
 439         require_once('include/queue_fn.php');
 440
 441         foreach($qi as $x) {
 442                 if($x['network'] !== NETWORK_GPLUS)
 443                         continue;
 444
 445                 logger('gpluspost_queue: run');
 446
 447                 $r = q("SELECT `user`.* FROM `user` LEFT JOIN `contact` on `contact`.`uid` = `user`.`uid`
 448                         WHERE `contact`.`self` = 1 AND `contact`.`id` = %d LIMIT 1",
 449                         intval($x['cid'])
 450                 );
 451                 if(! count($r))
 452                         continue;
 453
 454                 $userdata = $r[0];
 455
 456                 //logger('gpluspost_queue: fetching userdata '.print_r($userdata, true));
 457
 458                 $username = get_pconfig($userdata['uid'],'gpluspost','username');
 459                 $password = get_pconfig($userdata['uid'],'gpluspost','password');
 460                 $page = get_pconfig($userdata['uid'],'gpluspost','page');
 461
 462                 $success = false;
 463
 464                 if($username && $password) {
 465                         require_once("addon/googleplus/postToGooglePlus.php");
 466
 467                         logger('gpluspost_queue: able to post for user '.$username);
 468
 469                         $z = unserialize($x['content']);
 470
 471                         $data = $z['post'];
 472                         // $z['url']
 473
 474                         logger('gpluspost_send: data: '.print_r($data, true), LOGGER_DATA);
 475
 476                         $loginError = doConnectToGooglePlus2($username, $password);
 477                         if (!$loginError) {
 478                                 if ($data["link"] != "")
 479                                         $lnk = doGetGoogleUrlInfo2($data["link"]);
 480                                 elseif ($data["image"] != "")
 481                                         $lnk = array('img'=>$data["image"]);
 482                                 else
 483                                         $lnk = "";
 484
 485                                 // Send a special blank to identify the post through the "fromgplus" addon
 486                                 $blank = html_entity_decode("&#x00A0;", ENT_QUOTES, 'UTF-8');
 487
 488                                 doPostToGooglePlus2($data["msg"].$blank, $lnk, $page);
 489
 490                                 logger('gpluspost_queue: send '.$userdata['uid'].' success', LOGGER_DEBUG);
 491
 492                                 $success = true;
 493
 494                                 remove_queue_item($x['id']);
 495                         } else
 496                                 logger('gpluspost_queue: send '.$userdata['uid'].' failed '.$loginError, LOGGER_DEBUG);
 497                 } else
 498                         logger('gpluspost_queue: send '.$userdata['uid'].' missing username or password', LOGGER_DEBUG);
 499
 500                 if (!$success) {
 501                         logger('gpluspost_queue: delayed');
 502                         update_queue_time($x['id']);
 503                 }
 504         }
 505 }
 506
 507 function gpluspost_module() {}
 508
 509 function gpluspost_init() {
 510         global $a, $_SERVER;
 511
 512         $uid = 0;
 513
 514         if (isset($a->argv[1])) {
 515                 $uid = (int)$a->argv[1];
 516                 if ($uid == 0) {
 517                         $contacts = q("SELECT `username`, `uid` FROM `user` WHERE `nickname` = '%s' LIMIT 1", dbesc($a->argv[1]));
 518                         if ($contacts) {
 519                                 $uid = $contacts[0]["uid"];
 520                                 $nick = $a->argv[1];
 521                         }
 522                 } else {
 523                         $contacts = q("SELECT `username` FROM `user` WHERE `uid`=%d LIMIT 1", intval($uid));
 524                         $nick = $uid;
 525                 }
 526         }
 527
 528         header("content-type: application/atom+xml");
 529         echo '<?xml version="1.0" encoding="UTF-8"?>'."\n";
 530         echo '<feed xmlns="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/">'."\n";
 531         echo "\t".'<title type="html"><![CDATA['.$a->config['sitename'].']]></title>'."\n";
 532         if ($uid != 0) {
 533                 echo "\t".'<subtitle type="html"><![CDATA['.$contacts[0]["username"]."]]></subtitle>\n";
 534                 echo "\t".'<link rel="self" href="'.$a->get_baseurl().'/gpluspost/'.$nick.'"/>'."\n";
 535         } else
 536                 echo "\t".'<link rel="self" href="'.$a->get_baseurl().'/gpluspost"/>'."\n";
 537         echo "\t<id>".$a->get_baseurl()."/</id>\n";
 538         echo "\t".'<link rel="alternate" type="text/html" href="'.$a->get_baseurl().'"/>'."\n";
 539         echo "\t<updated>".date("c")."</updated>\n"; // To-Do
 540         // <rights>Copyright ... </rights>
 541         echo "\t".'<generator uri="'.$a->get_baseurl().'">'.$a->config['sitename'].'</generator>'."\n";
 542
 543         if ($uid != 0) {
 544                 $itemlist = get_pconfig($uid,'gpluspost','itemlist');
 545                 $items = explode(",", $itemlist);
 546
 547                 foreach ($items AS $item)
 548                         gpluspost_feeditem($item, $uid);
 549         } else {
 550                 $items = q("SELECT `id` FROM `item` FORCE INDEX (`received`) WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0 AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = '' AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = '' AND `item`.`private` = 0 AND `item`.`wall` = 1 AND `item`.`id` = `item`.`parent` ORDER BY `received` DESC LIMIT 10");
 551                 foreach ($items AS $item)
 552                         gpluspost_feeditem($item["id"], $uid);
 553         }
 554         echo "</feed>\n";
 555         killme();
 556 }
 557
 558 function gpluspost_feeditem($pid, $uid) {
 559         global $a;
 560
 561         require_once('include/bbcode.php');
 562         require_once("include/html2plain.php");
 563         require_once("include/network.php");
 564
 565         $skipwithoutlink = get_pconfig($uid,'gpluspost','skip_without_link');
 566
 567         $items = q("SELECT `uri`, `plink`, `author-link`, `author-name`, `created`, `edited`, `id`, `title`, `body` from `item` WHERE id=%d", intval($pid));
 568         foreach ($items AS $item) {
 569
 570                 $item['body'] = bb_CleanPictureLinks($item['body']);
 571
 572                 // Looking for the first image
 573                 $image = '';
 574                 if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$item['body'],$matches))
 575                         $image = $matches[3];
 576
 577                 if ($image == '')
 578                         if(preg_match("/\[img\](.*?)\[\/img\]/is",$item['body'],$matches))
 579                                 $image = $matches[1];
 580
 581                 $multipleimages = (strpos($item['body'], "[img") != strrpos($item['body'], "[img"));
 582
 583                 // When saved into the database the content is sent through htmlspecialchars
 584                 // That means that we have to decode all image-urls
 585                 $image = htmlspecialchars_decode($image);
 586
 587                 $link = '';
 588                 // look for bookmark-bbcode and handle it with priority
 589                 if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$item['body'],$matches))
 590                         $link = $matches[1];
 591
 592                 $multiplelinks = (strpos($item['body'], "[bookmark") != strrpos($item['body'], "[bookmark"));
 593
 594                 $body = $item['body'];
 595
 596                 // At first convert the text to html
 597                 $html = bbcode($body, false, false, 2);
 598
 599                 // Then convert it to plain text
 600                 $msg = trim(html2plain($html, 0, true));
 601                 $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
 602
 603                 // If there is no bookmark element then take the first link
 604                 if ($link == '') {
 605                         $links = collecturls($html);
 606                         if (sizeof($links) > 0) {
 607                                 reset($links);
 608                                 $link = current($links);
 609                         }
 610                         $multiplelinks = (sizeof($links) > 1);
 611
 612                         if ($multiplelinks) {
 613                                 $html2 = bbcode($msg, false, false);
 614                                 $links2 = collecturls($html2);
 615                                 if (sizeof($links2) > 0) {
 616                                         reset($links2);
 617                                         $link = current($links2);
 618                                         $multiplelinks = (sizeof($links2) > 1);
 619                                 }
 620                         }
 621                 }
 622
 623                 $msglink = "";
 624                 if ($multiplelinks)
 625                         $msglink = $item["plink"];
 626                 else if ($link != "")
 627                         $msglink = $link;
 628                 else if ($multipleimages)
 629                         $msglink = $item["plink"];
 630                 else if ($image != "")
 631                         $msglink = $image;
 632
 633                 if (($msglink == "") AND $skipwithoutlink)
 634                         continue;
 635                 else if ($msglink == "")
 636                         $msglink = $item["plink"];
 637
 638                 // Fetching the title - or the first line
 639                 if ($item["title"] != "")
 640                         $title = $item["title"];
 641                 else {
 642                         $lines = explode("\n", $msg);
 643                         $title = $lines[0];
 644                 }
 645
 646                 //if ($image != $msglink)
 647                 //      $html = trim(str_replace($msglink, "", $html));
 648
 649                 $title = trim(str_replace($msglink, "", $title));
 650
 651                 $msglink = original_url($msglink);
 652
 653                 if ($uid == 0)
 654                         $title = $item["author-name"].": ".$title;
 655
 656                 $msglink = htmlspecialchars(html_entity_decode($msglink));
 657
 658                 $title = str_replace("&", "&amp;", $title);
 659                 //$html = str_replace("&", "&amp;", $html);
 660
 661                 echo "\t".'<entry xmlns="http://www.w3.org/2005/Atom">'."\n";
 662                 echo "\t\t".'<title type="html" xml:space="preserve"><![CDATA['.$title."]]></title>\n";
 663                 echo "\t\t".'<link rel="alternate" type="text/html" href="'.$msglink.'" />'."\n";
 664                 // <link rel="enclosure" type="audio/mpeg" length="1337" href="http://example.org/audio/ph34r_my_podcast.mp3"/>
 665                 echo "\t\t<id>".$item["uri"]."</id>\n";
 666                 echo "\t\t<updated>".date("c", strtotime($item["edited"]))."</updated>\n";
 667                 echo "\t\t<published>".date("c", strtotime($item["created"]))."</published>\n";
 668                 echo "\t\t<author>\n\t\t\t<name><![CDATA[".$item["author-name"]."]]></name>\n";
 669                 echo "\t\t\t<uri>".$item["author-link"]."</uri>\n\t\t</author>\n";
 670                 //echo '<content type="image/png" src="http://media.example.org/the_beach.png"/>';
 671                 echo "\t\t".'<content type="html" xml:space="preserve" xml:base="'.$item["plink"].'"><![CDATA['.$html."]]></content>\n";
 672                 echo "\t</entry>\n";
 673         }
 674 }