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