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