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