fromgplus/fromgplus.php

   1 <?php
   2 /**
   3  * Name: From GPlus
   4  * Description: Imports posts from a Google+ account and repeats them
   5  * Version: 0.1
   6  * Author: Michael Vogel <ike@piratenpartei.de>
   7  *
   8  */
   9
  10 define('FROMGPLUS_DEFAULT_POLL_INTERVAL', 30); // given in minutes
  11
  12 require_once('mod/share.php');
  13 require_once('mod/parse_url.php');
  14
  15 function fromgplus_install() {
  16         register_hook('connector_settings', 'addon/fromgplus/fromgplus.php', 'fromgplus_addon_settings');
  17         register_hook('connector_settings_post', 'addon/fromgplus/fromgplus.php', 'fromgplus_addon_settings_post');
  18         register_hook('cron', 'addon/fromgplus/fromgplus.php', 'fromgplus_cron');
  19 }
  20
  21 function fromgplus_uninstall() {
  22         unregister_hook('connector_settings', 'addon/fromgplus/fromgplus.php', 'fromgplus_addon_settings');
  23         unregister_hook('connector_settings_post', 'addon/fromgplus/fromgplus.php', 'fromgplus_addon_settings_post');
  24         unregister_hook('cron', 'addon/fromgplus/fromgplus.php', 'fromgplus_cron');
  25
  26         // Old hooks
  27         unregister_hook('plugin_settings', 'addon/fromgplus/fromgplus.php', 'fromgplus_addon_settings');
  28         unregister_hook('plugin_settings_post', 'addon/fromgplus/fromgplus.php', 'fromgplus_addon_settings_post');
  29 }
  30
  31 function fromgplus_addon_settings(&$a,&$s) {
  32
  33         if(! local_user())
  34                 return;
  35
  36         // If "gpluspost" is installed as well, then the settings are displayed there
  37         $result = q("SELECT `installed` FROM `addon` WHERE `name` = 'gpluspost' AND `installed`");
  38         if (count($result) > 0)
  39                 return;
  40
  41         $enable_checked = (intval(get_pconfig(local_user(),'fromgplus','enable')) ? ' checked="checked"' : '');
  42         $account = get_pconfig(local_user(),'fromgplus','account');
  43
  44         $s .= '<span id="settings_fromgplus_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_fromgplus_expanded\'); openClose(\'settings_fromgplus_inflated\');">';
  45         $s .= '<img class="connector" src="images/googleplus.png" /><h3 class="connector">'. t('Google+ Mirror').'</h3>';
  46         $s .= '</span>';
  47         $s .= '<div id="settings_fromgplus_expanded" class="settings-block" style="display: none;">';
  48         $s .= '<span class="fakelink" onclick="openClose(\'settings_fromgplus_expanded\'); openClose(\'settings_fromgplus_inflated\');">';
  49         $s .= '<img class="connector" src="images/googleplus.png" /><h3 class="connector">'. t('Google+ Mirror').'</h3>';
  50         $s .= '</span>';
  51
  52         $s .= '<div id="fromgplus-wrapper">';
  53
  54         $s .= '<label id="fromgplus-enable-label" for="fromgplus-enable">'.t('Enable Google+ Import').'</label>';
  55         $s .= '<input id="fromgplus-enable" type="checkbox" name="fromgplus-enable" value="1"'.$enable_checked.' />';
  56         $s .= '<div class="clear"></div>';
  57         $s .= '<label id="fromgplus-label" for="fromgplus-account">'.t('Google Account ID').' </label>';
  58         $s .= '<input id="fromgplus-account" type="text" name="fromgplus-account" value="'.$account.'" />';
  59         $s .= '</div><div class="clear"></div>';
  60
  61         $s .= '<div class="settings-submit-wrapper" ><input type="submit" id="fromgplus-submit" name="fromgplus-submit"
  62 class="settings-submit" value="' . t('Save Settings') . '" /></div>';
  63         $s .= '</div>';
  64
  65         return;
  66 }
  67
  68 function fromgplus_addon_settings_post(&$a,&$b) {
  69
  70         if(! local_user())
  71                 return;
  72
  73         if($_POST['fromgplus-submit']) {
  74                 set_pconfig(local_user(),'fromgplus','account',trim($_POST['fromgplus-account']));
  75                 $enable = ((x($_POST,'fromgplus-enable')) ? intval($_POST['fromgplus-enable']) : 0);
  76                 set_pconfig(local_user(),'fromgplus','enable', $enable);
  77
  78                 if (!$enable)
  79                         del_pconfig(local_user(),'fromgplus','lastdate');
  80
  81                 info( t('Google+ Import Settings saved.') . EOL);
  82         }
  83 }
  84
  85 function fromgplus_plugin_admin(&$a, &$o){
  86         $t = get_markup_template("admin.tpl", "addon/fromgplus/");
  87
  88         $o = replace_macros($t, array(
  89                 '$submit' => t('Save Settings'),
  90                 '$key' => array('key', t('Key'), trim(get_config('fromgplus', 'key')), t('')),
  91         ));
  92 }
  93
  94 function fromgplus_plugin_admin_post(&$a){
  95         $key = ((x($_POST,'key')) ? trim($_POST['key']) : '');
  96         set_config('fromgplus','key',$key);
  97         info( t('Settings updated.'). EOL );
  98 }
  99
 100 function fromgplus_cron($a,$b) {
 101         $last = get_config('fromgplus','last_poll');
 102
 103         $poll_interval = intval(get_config('fromgplus','poll_interval'));
 104         if(! $poll_interval)
 105                 $poll_interval = FROMGPLUS_DEFAULT_POLL_INTERVAL;
 106
 107         if($last) {
 108                 $next = $last + ($poll_interval * 60);
 109                 if($next > time()) {
 110                         logger('fromgplus: poll intervall not reached');
 111                         return;
 112                 }
 113         }
 114
 115         logger('fromgplus: cron_start');
 116
 117         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'fromgplus' AND `k` = 'enable' AND `v` = '1' ORDER BY RAND() ");
 118         if(count($r)) {
 119                 foreach($r as $rr) {
 120                         $account = get_pconfig($rr['uid'],'fromgplus','account');
 121                         if ($account) {
 122                         logger('fromgplus: fetching for user '.$rr['uid']);
 123                                 fromgplus_fetch($a, $rr['uid']);
 124                         }
 125                 }
 126         }
 127
 128         logger('fromgplus: cron_end');
 129
 130         set_config('fromgplus','last_poll', time());
 131 }
 132
 133 function fromgplus_post($a, $uid, $source, $body, $location, $coord) {
 134
 135         //$uid = 2;
 136
 137         // Don't know what it is. Maybe some trash from the mobile client
 138         $trash = html_entity_decode("&#xFEFF;", ENT_QUOTES, 'UTF-8');
 139         $body = str_replace($trash, "", $body);
 140
 141         $body = trim($body);
 142
 143         if (substr($body, 0, 3) == "[b]") {
 144                 $pos = strpos($body, "[/b]");
 145                 $title = substr($body, 3, $pos-3);
 146                 $body = trim(substr($body, $pos+4));
 147         } else
 148                 $title = "";
 149
 150         $_SESSION['authenticated'] = true;
 151         $_SESSION['uid'] = $uid;
 152
 153         unset($_REQUEST);
 154         $_REQUEST['type'] = 'wall';
 155         $_REQUEST['api_source'] = true;
 156
 157         $_REQUEST['profile_uid'] = $uid;
 158         $_REQUEST['source'] = $source;
 159         $_REQUEST['extid'] = NETWORK_GPLUS;
 160
 161         // $_REQUEST['verb']
 162         // $_REQUEST['parent']
 163         // $_REQUEST['parent_uri']
 164
 165         $_REQUEST['title'] = $title;
 166         $_REQUEST['body'] = $body;
 167         $_REQUEST['location'] = $location;
 168         $_REQUEST['coord'] = $coord;
 169
 170         if (($_REQUEST['title'] == "") AND ($_REQUEST['body'] == "")) {
 171                 logger('fromgplus: empty post for user '.$uid." ".print_r($_REQUEST, true));
 172                 return;
 173         }
 174
 175         require_once('mod/item.php');
 176         //print_r($_REQUEST);
 177         logger('fromgplus: posting for user '.$uid." ".print_r($_REQUEST, true));
 178         item_post($a);
 179         logger('fromgplus: done for user '.$uid);
 180 }
 181
 182 function fromgplus_html2bbcode($html) {
 183
 184         $bbcode = html_entity_decode($html, ENT_QUOTES, 'UTF-8');
 185
 186         $bbcode = str_ireplace(array("\n"), array(""), $bbcode);
 187         $bbcode = str_ireplace(array("<b>", "</b>"), array("[b]", "[/b]"), $bbcode);
 188         $bbcode = str_ireplace(array("<i>", "</i>"), array("[i]", "[/i]"), $bbcode);
 189         $bbcode = str_ireplace(array("<s>", "</s>"), array("[s]", "[/s]"), $bbcode);
 190         $bbcode = str_ireplace(array("<br />"), array("\n"), $bbcode);
 191         $bbcode = str_ireplace(array("<br/>"), array("\n"), $bbcode);
 192         $bbcode = str_ireplace(array("<br>"), array("\n"), $bbcode);
 193
 194         $bbcode = trim(strip_tags($bbcode));
 195         return($bbcode);
 196 }
 197
 198 function fromgplus_parse_query($var)
 199  {
 200         /**
 201         *  Use this function to parse out the query array element from
 202         *  the output of parse_url().
 203         */
 204         $var  = parse_url($var, PHP_URL_QUERY);
 205         $var  = html_entity_decode($var);
 206         $var  = explode('&', $var);
 207         $arr  = array();
 208
 209         foreach($var as $val) {
 210                 $x          = explode('=', $val);
 211                 $arr[$x[0]] = $x[1];
 212         }
 213         unset($val, $x, $var);
 214         return $arr;
 215 }
 216
 217 function fromgplus_cleanupgoogleproxy($fullImage, $image) {
 218         //$preview = "/w".$fullImage->width."-h".$fullImage->height."/";
 219         //$preview2 = "/w".$fullImage->width."-h".$fullImage->height."-p/";
 220         //$fullImage = str_replace(array($preview, $preview2), array("/", "/"), $fullImage->url);
 221         $fullImage = $fullImage->url;
 222
 223         //$preview = "/w".$image->width."-h".$image->height."/";
 224         //$preview2 = "/w".$image->width."-h".$image->height."-p/";
 225         //$image = str_replace(array($preview, $preview2), array("/", "/"), $image->url);
 226         $image = $image->url;
 227
 228         $cleaned = array();
 229
 230         $queryvar = fromgplus_parse_query($fullImage);
 231         if ($queryvar['url'] != "")
 232                 $cleaned["full"] = urldecode($queryvar['url']);
 233         else
 234                 $cleaned["full"] = $fullImage;
 235         if (@exif_imagetype($cleaned["full"]) == 0)
 236                 $cleaned["full"] = "";
 237
 238         $queryvar = fromgplus_parse_query($image);
 239         if ($queryvar['url'] != "")
 240                 $cleaned["preview"] = urldecode($queryvar['url']);
 241         else
 242                 $cleaned["preview"] = $image;
 243         if (@exif_imagetype($cleaned["preview"]) == 0)
 244                 $cleaned["preview"] = "";
 245
 246         if ($cleaned["full"] == "") {
 247                 $cleaned["full"] = $cleaned["preview"];
 248                 $cleaned["preview"] = "";
 249         }
 250
 251         if ($cleaned["full"] != "")
 252                 $infoFull = get_photo_info($cleaned["full"]);
 253         else
 254                 $infoFull = array("0" => 0, "1" => 0);
 255
 256         if ($cleaned["preview"] != "")
 257                 $infoPreview = get_photo_info($cleaned["preview"]);
 258         else
 259                 $infoFull = array("0" => 0, "1" => 0);
 260
 261         if (($infoPreview[0] >= $infoFull[0]) AND ($infoPreview[1] >= $infoFull[1])) {
 262                 $temp = $cleaned["full"];
 263                 $cleaned["full"] = $cleaned["preview"];
 264                 $cleaned["preview"] = $temp;
 265         }
 266
 267         if (($cleaned["full"] == $cleaned["preview"]) OR (($infoPreview[0] == $infoFull[0]) AND ($infoPreview[1] == $infoFull[1])))
 268                 $cleaned["preview"] = "";
 269
 270         if ($cleaned["full"] == "")
 271                 if (@exif_imagetype($fullImage) != 0)
 272                         $cleaned["full"] = $fullImage;
 273
 274         if ($cleaned["full"] == "")
 275                 if (@exif_imagetype($image) != 0)
 276                         $cleaned["full"] = $image;
 277
 278         // Could be changed in the future to a link to the album
 279         $cleaned["page"] = $cleaned["full"];
 280
 281         return($cleaned);
 282 }
 283
 284 function fromgplus_cleantext($text) {
 285
 286         // Don't know what it is. But it is added to the text.
 287         $trash = html_entity_decode("&#xFEFF;", ENT_QUOTES, 'UTF-8');
 288
 289         $text = strip_tags($text);
 290         $text = html_entity_decode($text, ENT_QUOTES);
 291         $text = trim($text);
 292         $text = str_replace(array("\n", "\r", " ", $trash), array("", "", "", ""), $text);
 293         return($text);
 294 }
 295
 296 function fromgplus_handleattachments($a, $uid, $item, $displaytext, $shared) {
 297         require_once("include/Photo.php");
 298         require_once("include/items.php");
 299         require_once("include/network.php");
 300
 301         $post = "";
 302         $quote = "";
 303         $pagedata = array();
 304         $pagedata["type"] = "";
 305
 306         foreach ($item->object->attachments as $attachment) {
 307                 switch($attachment->objectType) {
 308                         case "video":
 309                                 $pagedata["type"] = "video";
 310                                 $pagedata["url"] = original_url($attachment->url);
 311                                 $pagedata["title"] = fromgplus_html2bbcode($attachment->displayName);
 312                                 break;
 313
 314                         case "article":
 315                                 $pagedata["type"] = "link";
 316                                 $pagedata["url"] = original_url($attachment->url);
 317                                 $pagedata["title"] = fromgplus_html2bbcode($attachment->displayName);
 318
 319                                 $images = fromgplus_cleanupgoogleproxy($attachment->fullImage, $attachment->image);
 320                                 if ($images["full"] != "")
 321                                         $pagedata["images"][0]["src"] = $images["full"];
 322
 323                                 $quote = trim(fromgplus_html2bbcode($attachment->content));
 324
 325                                 if ($quote != "")
 326                                         $pagedata["text"] = $quote;
 327
 328                                 // Add Keywords to page link
 329                                 $data = parseurl_getsiteinfo_cached($pagedata["url"], true);
 330                                 if (isset($data["keywords"]))
 331                                         $pagedata["keywords"] = $data["keywords"];
 332
 333                                 break;
 334
 335                         case "photo":
 336                                 // Don't store shared pictures in your wall photos (to prevent a possible violating of licenses)
 337                                 if ($shared)
 338                                         $images = fromgplus_cleanupgoogleproxy($attachment->fullImage, $attachment->image);
 339                                 else {
 340                                         if ($attachment->fullImage->url != "")
 341                                                 $images = store_photo($a, $uid, "", $attachment->fullImage->url);
 342                                         elseif ($attachment->image->url != "")
 343                                                 $images = store_photo($a, $uid, "", $attachment->image->url);
 344                                 }
 345
 346                                 if ($images["preview"] != "") {
 347                                         $post .= "\n[url=".$images["page"]."][img]".$images["preview"]."[/img][/url]\n";
 348                                         $pagedata["images"][0]["src"] = $images["preview"];
 349                                         $pagedata["url"] = $images["page"];
 350                                 } elseif ($images["full"] != "") {
 351                                         $post .= "\n[img]".$images["full"]."[/img]\n";
 352                                         $pagedata["images"][0]["src"] = $images["full"];
 353
 354                                         if ($images["preview"] != "")
 355                                                 $pagedata["images"][1]["src"] = $images["preview"];
 356                                 }
 357
 358                                 if (($attachment->displayName != "") AND (fromgplus_cleantext($attachment->displayName) != fromgplus_cleantext($displaytext))) {
 359                                         $post .= fromgplus_html2bbcode($attachment->displayName)."\n";
 360                                         $pagedata["title"] = fromgplus_html2bbcode($attachment->displayName);
 361                                 }
 362                                 break;
 363
 364                         case "photo-album":
 365                                 $pagedata["url"] = original_url($attachment->url);
 366                                 $pagedata["title"] = fromgplus_html2bbcode($attachment->displayName);
 367                                 $post .= "\n\n[bookmark=".$pagedata["url"]."]".$pagedata["title"]."[/bookmark]\n";
 368
 369                                 $images = fromgplus_cleanupgoogleproxy($attachment->fullImage, $attachment->image);
 370
 371                                 if ($images["preview"] != "") {
 372                                         $post .= "\n[url=".$images["full"]."][img]".$images["preview"]."[/img][/url]\n";
 373                                         $pagedata["images"][0]["src"] = $images["preview"];
 374                                         $pagedata["url"] = $images["full"];
 375                                 } elseif ($images["full"] != "") {
 376                                         $post .= "\n[img]".$images["full"]."[/img]\n";
 377                                         $pagedata["images"][0]["src"] = $images["full"];
 378
 379                                         if ($images["preview"] != "")
 380                                                 $pagedata["images"][1]["src"] = $images["preview"];
 381                                 }
 382                                 break;
 383
 384                         case "album":
 385                                 $pagedata["type"] = "link";
 386                                 $pagedata["url"] = original_url($attachment->url);
 387                                 $pagedata["title"] = fromgplus_html2bbcode($attachment->displayName);
 388
 389                                 $thumb = $attachment->thumbnails[0];
 390                                 $pagedata["images"][0]["src"] = $thumb->image->url;
 391
 392                                 $quote = trim(fromgplus_html2bbcode($thumb->description));
 393                                 if ($quote != "")
 394                                         $pagedata["text"] = $quote;
 395
 396                                 break;
 397
 398                         case "audio":
 399                                 $pagedata["url"] = original_url($attachment->url);
 400                                 $pagedata["title"] = fromgplus_html2bbcode($attachment->displayName);
 401                                 $post .= "\n\n[bookmark=".$pagedata["url"]."]".$pagedata["title"]."[/bookmark]\n";
 402                                 break;
 403
 404                         //default:
 405                         //      die($attachment->objectType);
 406                 }
 407         }
 408
 409         if ($pagedata["type"] != "")
 410                 return(add_page_info_data($pagedata));
 411
 412         return($post.$quote);
 413 }
 414
 415 function fromgplus_fetch($a, $uid) {
 416         $maxfetch = 20;
 417
 418         // Special blank to identify postings from the googleplus connector
 419         $blank = html_entity_decode("&#x00A0;", ENT_QUOTES, 'UTF-8');
 420
 421         $account = get_pconfig($uid,'fromgplus','account');
 422         $key = get_config('fromgplus','key');
 423
 424         $result = fetch_url("https://www.googleapis.com/plus/v1/people/".$account."/activities/public?alt=json&pp=1&key=".$key."&maxResults=".$maxfetch);
 425         //$result = file_get_contents("google.txt");
 426         //file_put_contents("google.txt", $result);
 427
 428         $activities = json_decode($result);
 429
 430         $initiallastdate = get_pconfig($uid,'fromgplus','lastdate');
 431
 432         $first_time = ($initiallastdate == "");
 433
 434         $lastdate = 0;
 435
 436         if (!is_array($activities->items))
 437                 return;
 438
 439         $reversed = array_reverse($activities->items);
 440
 441         foreach($reversed as $item) {
 442
 443                 if (strtotime($item->published) <= $initiallastdate)
 444                         continue;
 445
 446                 // Don't publish items that are too young
 447                 if (strtotime($item->published) > (time() - 3*60)) {
 448                         logger('fromgplus_fetch: item too new '.$item->published);
 449                         continue;
 450                 }
 451
 452                 if ($lastdate < strtotime($item->published))
 453                         $lastdate = strtotime($item->published);
 454
 455                 if ($first_time)
 456                         continue;
 457
 458                 if ($item->access->description == "Public") {
 459
 460                         // Loop prevention through the special blank from the googleplus connector
 461                         //if (strstr($item->object->content, $blank))
 462                         if (strrpos($item->object->content, $blank) >= strlen($item->object->content) - 5)
 463                                 continue;
 464
 465                         switch($item->object->objectType) {
 466                                 case "note":
 467                                         $post = fromgplus_html2bbcode($item->object->content);
 468
 469                                         if (is_array($item->object->attachments))
 470                                                 $post .= fromgplus_handleattachments($a, $uid, $item, $item->object->content, false);
 471
 472                                         $coord = "";
 473                                         $location = "";
 474                                         if (isset($item->location)) {
 475                                                 if (isset($item->location->address->formatted))
 476                                                         $location = $item->location->address->formatted;
 477
 478                                                 if (isset($item->location->displayName))
 479                                                         $location = $item->location->displayName;
 480
 481                                                 if (isset($item->location->position->latitude) AND
 482                                                         isset($item->location->position->longitude))
 483                                                         $coord = $item->location->position->latitude." ".$item->location->position->longitude;
 484
 485                                         } elseif (isset($item->address))
 486                                                 $location = $item->address;
 487
 488                                         fromgplus_post($a, $uid, $item->provider->title, $post, $location, $coord);
 489
 490                                         break;
 491
 492                                 case "activity":
 493                                         $post = fromgplus_html2bbcode($item->annotation)."\n";
 494
 495                                         if (!intval(get_config('system','old_share'))) {
 496
 497                                                 if (function_exists("share_header"))
 498                                                         $post .= share_header($item->object->actor->displayName, $item->object->actor->url,
 499                                                                                 $item->object->actor->image->url, "",
 500                                                                                 datetime_convert('UTC','UTC',$item->object->published),$item->object->url);
 501                                                 else
 502                                                         $post .= "[share author='".str_replace("'", "&#039;",$item->object->actor->displayName).
 503                                                                         "' profile='".$item->object->actor->url.
 504                                                                         "' avatar='".$item->object->actor->image->url.
 505                                                                         "' posted='".datetime_convert('UTC','UTC',$item->object->published).
 506                                                                         "' link='".$item->object->url."']";
 507
 508                                                 $post .= fromgplus_html2bbcode($item->object->content);
 509
 510                                                 if (is_array($item->object->attachments))
 511                                                         $post .= "\n".trim(fromgplus_handleattachments($a, $uid, $item, $item->object->content, true));
 512
 513                                                 $post .= "[/share]";
 514                                         } else {
 515                                                 $post .= fromgplus_html2bbcode("&#x2672;");
 516                                                 $post .= " [url=".$item->object->actor->url."]".$item->object->actor->displayName."[/url] \n";
 517                                                 $post .= fromgplus_html2bbcode($item->object->content);
 518
 519                                                 if (is_array($item->object->attachments))
 520                                                         $post .= "\n".trim(fromgplus_handleattachments($a, $uid, $item, $item->object->content, true));
 521                                         }
 522
 523                                         $coord = "";
 524                                         $location = "";
 525                                         if (isset($item->location)) {
 526                                                 if (isset($item->location->address->formatted))
 527                                                         $location = $item->location->address->formatted;
 528
 529                                                 if (isset($item->location->displayName))
 530                                                         $location = $item->location->displayName;
 531
 532                                                 if (isset($item->location->position->latitude) AND
 533                                                         isset($item->location->position->longitude))
 534                                                         $coord = $item->location->position->latitude." ".$item->location->position->longitude;
 535
 536                                         } elseif (isset($item->address))
 537                                                 $location = $item->address;
 538
 539                                         fromgplus_post($a, $uid, $item->provider->title, $post, $location, $coord);
 540                                         break;
 541                         }
 542                 }
 543         }
 544         if ($lastdate != 0)
 545                 set_pconfig($uid,'fromgplus','lastdate', $lastdate);
 546 }