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