appnet/appnet.php

   1 <?php
   2
   3 /**
   4  * Name: App.net Connector
   5  * Description: app.net postings import and export
   6  * Version: 0.2
   7  * Author: Michael Vogel <https://pirati.ca/profile/heluecht>
   8  */
   9
  10 /*
  11  To-Do:
  12  - Use embedded pictures for the attachment information (large attachment)
  13  - Sound links must be handled
  14  - https://alpha.app.net/sr_rolando/post/32365203 - double pictures
  15 */
  16
  17 define('APPNET_DEFAULT_POLL_INTERVAL', 5); // given in minutes
  18
  19 function appnet_install() {
  20         register_hook('post_local',             'addon/appnet/appnet.php', 'appnet_post_local');
  21         register_hook('notifier_normal',        'addon/appnet/appnet.php', 'appnet_send');
  22         register_hook('jot_networks',           'addon/appnet/appnet.php', 'appnet_jot_nets');
  23         register_hook('cron',                   'addon/appnet/appnet.php', 'appnet_cron');
  24         register_hook('connector_settings',     'addon/appnet/appnet.php', 'appnet_settings');
  25         register_hook('connector_settings_post','addon/appnet/appnet.php', 'appnet_settings_post');
  26 }
  27
  28
  29 function appnet_uninstall() {
  30         unregister_hook('post_local',       'addon/appnet/appnet.php', 'appnet_post_local');
  31         unregister_hook('notifier_normal',  'addon/appnet/appnet.php', 'appnet_send');
  32         unregister_hook('jot_networks',     'addon/appnet/appnet.php', 'appnet_jot_nets');
  33         unregister_hook('cron',                 'addon/appnet/appnet.php', 'appnet_cron');
  34         unregister_hook('connector_settings',      'addon/appnet/appnet.php', 'appnet_settings');
  35         unregister_hook('connector_settings_post', 'addon/appnet/appnet.php', 'appnet_settings_post');
  36 }
  37
  38 function appnet_module() {}
  39
  40 function appnet_content(&$a) {
  41         if(! local_user()) {
  42                 notice( t('Permission denied.') . EOL);
  43                 return '';
  44         }
  45
  46         require_once("mod/settings.php");
  47         settings_init($a);
  48
  49         if (isset($a->argv[1]))
  50                 switch ($a->argv[1]) {
  51                         case "connect":
  52                                 $o = appnet_connect($a);
  53                                 break;
  54                         default:
  55                                 $o = print_r($a->argv, true);
  56                                 break;
  57                 }
  58         else
  59                 $o = appnet_connect($a);
  60
  61         return $o;
  62 }
  63
  64 function appnet_plugin_admin(&$a, &$o){
  65         $t = get_markup_template( "admin.tpl", "addon/appnet/" );
  66
  67         $o = replace_macros($t, array(
  68                 '$submit' => t('Save Settings'),
  69                                                                 // name, label, value, help, [extra values]
  70                 '$clientid' => array('clientid', t('Client ID'),  get_config('appnet', 'clientid' ), ''),
  71                 '$clientsecret' => array('clientsecret', t('Client Secret'),  get_config('appnet', 'clientsecret' ), ''),
  72         ));
  73 }
  74
  75 function appnet_plugin_admin_post(&$a){
  76         $clientid     =       ((x($_POST,'clientid'))              ? notags(trim($_POST['clientid']))   : '');
  77         $clientsecret =       ((x($_POST,'clientsecret'))   ? notags(trim($_POST['clientsecret'])): '');
  78         set_config('appnet','clientid',$clientid);
  79         set_config('appnet','clientsecret',$clientsecret);
  80         info( t('Settings updated.'). EOL );
  81 }
  82
  83 function appnet_connect(&$a) {
  84         require_once 'addon/appnet/AppDotNet.php';
  85
  86         $clientId     = get_config('appnet','clientid');
  87         $clientSecret = get_config('appnet','clientsecret');
  88
  89         if (($clientId == "") OR ($clientSecret == "")) {
  90                 $clientId     = get_pconfig(local_user(),'appnet','clientid');
  91                 $clientSecret = get_pconfig(local_user(),'appnet','clientsecret');
  92         }
  93
  94         $app = new AppDotNet($clientId, $clientSecret);
  95
  96         try {
  97                 $token = $app->getAccessToken($a->get_baseurl().'/appnet/connect');
  98
  99                 logger("appnet_connect: authenticated");
 100                 $o .= t("You are now authenticated to app.net. ");
 101                 set_pconfig(local_user(),'appnet','token', $token);
 102         }
 103         catch (AppDotNetException $e) {
 104                 $o .= t("<p>Error fetching token. Please try again.</p>");
 105         }
 106
 107         $o .= '<br /><a href="'.$a->get_baseurl().'/settings/connectors">'.t("return to the connector page").'</a>';
 108
 109         return($o);
 110 }
 111
 112 function appnet_jot_nets(&$a,&$b) {
 113         if(! local_user())
 114                 return;
 115
 116         $post = get_pconfig(local_user(),'appnet','post');
 117         if(intval($post) == 1) {
 118                 $defpost = get_pconfig(local_user(),'appnet','post_by_default');
 119                 $selected = ((intval($defpost) == 1) ? ' checked="checked" ' : '');
 120                 $b .= '<div class="profile-jot-net"><input type="checkbox" name="appnet_enable"' . $selected . ' value="1" /> '
 121                         . t('Post to app.net') . '</div>';
 122     }
 123 }
 124
 125 function appnet_settings(&$a,&$s) {
 126         require_once 'addon/appnet/AppDotNet.php';
 127
 128         if(! local_user())
 129                 return;
 130
 131         $token = get_pconfig(local_user(),'appnet','token');
 132
 133         $app_clientId     = get_config('appnet','clientid');
 134         $app_clientSecret = get_config('appnet','clientsecret');
 135
 136         if (($app_clientId == "") OR ($app_clientSecret == "")) {
 137                 $app_clientId     = get_pconfig(local_user(),'appnet','clientid');
 138                 $app_clientSecret = get_pconfig(local_user(),'appnet','clientsecret');
 139         }
 140
 141         /* Add our stylesheet to the page so we can make our settings look nice */
 142         $a->page['htmlhead'] .= '<link rel="stylesheet"  type="text/css" href="' . $a->get_baseurl() . '/addon/appnet/appnet.css' . '" media="all" />' . "\r\n";
 143
 144         $enabled = get_pconfig(local_user(),'appnet','post');
 145         $checked = (($enabled) ? ' checked="checked" ' : '');
 146
 147         $css = (($enabled) ? '' : '-disabled');
 148
 149         $def_enabled = get_pconfig(local_user(),'appnet','post_by_default');
 150         $def_checked = (($def_enabled) ? ' checked="checked" ' : '');
 151
 152         $importenabled = get_pconfig(local_user(),'appnet','import');
 153         $importchecked = (($importenabled) ? ' checked="checked" ' : '');
 154
 155         $ownid =  get_pconfig(local_user(),'appnet','ownid');
 156
 157         $s .= '<span id="settings_appnet_inflated" class="settings-block fakelink" style="display: block;" onclick="openClose(\'settings_appnet_expanded\'); openClose(\'settings_appnet_inflated\');">';
 158         $s .= '<img class="connector'.$css.'" src="images/appnet.png" /><h3 class="connector">'. t('App.net Import/Export').'</h3>';
 159         $s .= '</span>';
 160         $s .= '<div id="settings_appnet_expanded" class="settings-block" style="display: none;">';
 161         $s .= '<span class="fakelink" onclick="openClose(\'settings_appnet_expanded\'); openClose(\'settings_appnet_inflated\');">';
 162         $s .= '<img class="connector'.$css.'" src="images/appnet.png" /><h3 class="connector">'. t('App.net Import/Export').'</h3>';
 163         $s .= '</span>';
 164
 165         if ($token != "") {
 166                 $app = new AppDotNet($app_clientId, $app_clientSecret);
 167                 $app->setAccessToken($token);
 168
 169                 try {
 170                         $userdata = $app->getUser();
 171
 172                         if ($ownid != $userdata["id"])
 173                                 set_pconfig(local_user(),'appnet','ownid', $userdata["id"]);
 174
 175                         $s .= '<div id="appnet-info" ><img id="appnet-avatar" src="'.$userdata["avatar_image"]["url"].'" /><p id="appnet-info-block">'. t('Currently connected to: ') .'<a href="'.$userdata["canonical_url"].'" target="_appnet">'.$userdata["username"].'</a><br /><em>'.$userdata["description"]["text"].'</em></p></div>';
 176                         $s .= '<div id="appnet-enable-wrapper">';
 177                         $s .= '<label id="appnet-enable-label" for="appnet-checkbox">' . t('Enable App.net Post Plugin') . '</label>';
 178                         $s .= '<input id="appnet-checkbox" type="checkbox" name="appnet" value="1" ' . $checked . '/>';
 179                         $s .= '</div><div class="clear"></div>';
 180
 181                         $s .= '<div id="appnet-bydefault-wrapper">';
 182                         $s .= '<label id="appnet-bydefault-label" for="appnet-bydefault">' . t('Post to App.net by default') . '</label>';
 183                         $s .= '<input id="appnet-bydefault" type="checkbox" name="appnet_bydefault" value="1" ' . $def_checked . '/>';
 184                         $s .= '</div><div class="clear"></div>';
 185
 186                         $s .= '<label id="appnet-import-label" for="appnet-import">'.t('Import the remote timeline').'</label>';
 187                         $s .= '<input id="appnet-import" type="checkbox" name="appnet_import" value="1" '. $importchecked . '/>';
 188                         $s .= '<div class="clear"></div>';
 189
 190                 }
 191                 catch (AppDotNetException $e) {
 192                         $s .= t("<p>Error fetching user profile. Please clear the configuration and try again.</p>");
 193                 }
 194
 195         } elseif (($app_clientId == '') OR ($app_clientSecret == '')) {
 196                 $s .= t("<p>You have two ways to connect to App.net.</p>");
 197                 $s .= "<hr />";
 198                 $s .= t('<p>First way: Register an application at <a href="https://account.app.net/developer/apps/">https://account.app.net/developer/apps/</a> and enter Client ID and Client Secret. ');
 199                 $s .= sprintf(t("Use '%s' as Redirect URI<p>"), $a->get_baseurl().'/appnet/connect');
 200                 $s .= '<div id="appnet-clientid-wrapper">';
 201                 $s .= '<label id="appnet-clientid-label" for="appnet-clientid">' . t('Client ID') . '</label>';
 202                 $s .= '<input id="appnet-clientid" type="text" name="clientid" value="" />';
 203                 $s .= '</div><div class="clear"></div>';
 204                 $s .= '<div id="appnet-clientsecret-wrapper">';
 205                 $s .= '<label id="appnet-clientsecret-label" for="appnet-clientsecret">' . t('Client Secret') . '</label>';
 206                 $s .= '<input id="appnet-clientsecret" type="text" name="clientsecret" value="" />';
 207                 $s .= '</div><div class="clear"></div>';
 208                 $s .= "<hr />";
 209                 $s .= t('<p>Second way: fetch a token at <a href="http://dev-lite.jonathonduerig.com/">http://dev-lite.jonathonduerig.com/</a>. ');
 210                 $s .= t("Set these scopes: 'Basic', 'Stream', 'Write Post', 'Public Messages', 'Messages'.</p>");
 211                 $s .= '<div id="appnet-token-wrapper">';
 212                 $s .= '<label id="appnet-token-label" for="appnet-token">' . t('Token') . '</label>';
 213                 $s .= '<input id="appnet-token" type="text" name="token" value="'.$token.'" />';
 214                 $s .= '</div><div class="clear"></div>';
 215
 216         } else {
 217                 $app = new AppDotNet($app_clientId, $app_clientSecret);
 218
 219                 $scope =  array('basic', 'stream', 'write_post',
 220                                 'public_messages', 'messages');
 221
 222                 $url = $app->getAuthUrl($a->get_baseurl().'/appnet/connect', $scope);
 223                 $s .= '<div class="clear"></div>';
 224                 $s .= '<a href="'.$url.'">'.t("Sign in using App.net").'</a>';
 225         }
 226
 227         if (($app_clientId != '') OR ($app_clientSecret != '') OR ($token !='')) {
 228                 $s .= '<div id="appnet-disconnect-wrapper">';
 229                 $s .= '<label id="appnet-disconnect-label" for="appnet-disconnect">'. t('Clear OAuth configuration') .'</label>';
 230
 231                 $s .= '<input id="appnet-disconnect" type="checkbox" name="appnet-disconnect" value="1" />';
 232                 $s .= '</div><div class="clear"></div>';
 233         }
 234
 235         /* provide a submit button */
 236         $s .= '<div class="settings-submit-wrapper" ><input type="submit" name="appnet-submit" class="settings-submit" value="' . t('Save Settings') . '" /></div>';
 237
 238         $s .= '</div>';
 239 }
 240
 241 function appnet_settings_post(&$a,&$b) {
 242
 243         if(x($_POST,'appnet-submit')) {
 244
 245                 if (isset($_POST['appnet-disconnect'])) {
 246                         del_pconfig(local_user(), 'appnet', 'clientsecret');
 247                         del_pconfig(local_user(), 'appnet', 'clientid');
 248                         del_pconfig(local_user(), 'appnet', 'token');
 249                         del_pconfig(local_user(), 'appnet', 'post');
 250                         del_pconfig(local_user(), 'appnet', 'post_by_default');
 251                         del_pconfig(local_user(), 'appnet', 'import');
 252                 }
 253
 254                 if (isset($_POST["clientsecret"]))
 255                         set_pconfig(local_user(),'appnet','clientsecret', $_POST['clientsecret']);
 256
 257                 if (isset($_POST["clientid"]))
 258                         set_pconfig(local_user(),'appnet','clientid', $_POST['clientid']);
 259
 260                 if (isset($_POST["token"]) AND ($_POST["token"] != ""))
 261                         set_pconfig(local_user(),'appnet','token', $_POST['token']);
 262
 263                 set_pconfig(local_user(), 'appnet', 'post', intval($_POST['appnet']));
 264                 set_pconfig(local_user(), 'appnet', 'post_by_default', intval($_POST['appnet_bydefault']));
 265                 set_pconfig(local_user(), 'appnet', 'import', intval($_POST['appnet_import']));
 266         }
 267 }
 268
 269 function appnet_post_local(&$a,&$b) {
 270         if($b['edit'])
 271                 return;
 272
 273         if((local_user()) && (local_user() == $b['uid']) && (!$b['private']) && (!$b['parent'])) {
 274                 $appnet_post = intval(get_pconfig(local_user(),'appnet','post'));
 275                 $appnet_enable = (($appnet_post && x($_REQUEST,'appnet_enable')) ? intval($_REQUEST['appnet_enable']) : 0);
 276
 277                 // if API is used, default to the chosen settings
 278                 if($_REQUEST['api_source'] && intval(get_pconfig(local_user(),'appnet','post_by_default')))
 279                         $appnet_enable = 1;
 280
 281                 if(! $appnet_enable)
 282                         return;
 283
 284                 if(strlen($b['postopts']))
 285                         $b['postopts'] .= ',';
 286
 287                 $b['postopts'] .= 'appnet';
 288         }
 289 }
 290
 291 function appnet_create_entities($a, $b, $postdata) {
 292         require_once("include/bbcode.php");
 293         require_once("include/plaintext.php");
 294
 295         $bbcode = $b["body"];
 296         $bbcode = bb_remove_share_information($bbcode, false, true);
 297
 298         // Change pure links in text to bbcode uris
 299         $bbcode = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url=$2]$2[/url]', $bbcode);
 300
 301         $URLSearchString = "^\[\]";
 302
 303         $bbcode = preg_replace("/#\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",'#$2',$bbcode);
 304         $bbcode = preg_replace("/@\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",'@$2',$bbcode);
 305         $bbcode = preg_replace("/\[bookmark\=([$URLSearchString]*)\](.*?)\[\/bookmark\]/ism",'[url=$1]$2[/url]',$bbcode);
 306         $bbcode = preg_replace("/\[video\](.*?)\[\/video\]/ism",'[url=$1]$1[/url]',$bbcode);
 307         $bbcode = preg_replace("/\[youtube\]([A-Za-z0-9\-_=]+)(.*?)\[\/youtube\]/ism",
 308                                '[url=https://www.youtube.com/watch?v=$1]https://www.youtube.com/watch?v=$1[/url]', $bbcode);
 309         $bbcode = preg_replace("/\[youtube\](.*?)\[\/youtube\]/ism",'[url=$1]$1[/url]',$bbcode);
 310         $bbcode = preg_replace("/\[vimeo\]([0-9]+)(.*?)\[\/vimeo\]/ism",
 311                                 '[url=https://vimeo.com/$1]https://vimeo.com/$1[/url]', $bbcode);
 312         $bbcode = preg_replace("/\[vimeo\](.*?)\[\/vimeo\]/ism",'[url=$1]$1[/url]',$bbcode);
 313
 314         $bbcode = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '[img]$3[/img]', $bbcode);
 315
 316
 317         preg_match_all("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", $bbcode, $urls, PREG_SET_ORDER);
 318
 319         $bbcode = preg_replace("/\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism",'$1',$bbcode);
 320
 321         $b["body"] = $bbcode;
 322
 323         // To-Do:
 324         // Bilder
 325         // https://alpha.app.net/heluecht/post/32424376
 326         // https://alpha.app.net/heluecht/post/32424307
 327
 328         $plaintext = plaintext($a, $b, 0, false, 6);
 329
 330         $text = $plaintext["text"];
 331
 332         $start = 0;
 333         $entities = array();
 334
 335         foreach ($urls AS $url) {
 336                 $lenurl = iconv_strlen($url[1], "UTF-8");
 337                 $len = iconv_strlen($url[2], "UTF-8");
 338                 $pos = iconv_strpos($text, $url[1], $start, "UTF-8");
 339                 $pre = iconv_substr($text, 0, $pos, "UTF-8");
 340                 $post = iconv_substr($text, $pos + $lenurl, 1000000, "UTF-8");
 341
 342                 $mid = $url[2];
 343                 $html = bbcode($mid, false, false, 6);
 344                 $mid = html2plain($html, 0, true);
 345
 346                 $mid = trim(html_entity_decode($mid,ENT_QUOTES,'UTF-8'));
 347
 348                 $text = $pre.$mid.$post;
 349
 350                 if ($mid != "")
 351                         $entities[] = array("pos" => $pos, "len" => $len, "url" => $url[1], "text" => $mid);
 352
 353                 $start = $pos + 1;
 354         }
 355
 356         if (isset($postdata["url"]) AND isset($postdata["title"])) {
 357                 $postdata["title"] = shortenmsg($postdata["title"], 90);
 358                 $max = 256 - strlen($postdata["title"]);
 359                 $text = shortenmsg($text, $max);
 360                 $text .= "\n[".$postdata["title"]."](".$postdata["url"].")";
 361         } elseif (isset($postdata["url"])) {
 362                 $postdata["url"] = short_link($postdata["url"]);
 363                 $max = 240;
 364                 $text = shortenmsg($text, $max);
 365                 $text .= " [".$postdata["url"]."](".$postdata["url"].")";
 366         } else {
 367                 $max = 256;
 368                 $text = shortenmsg($text, $max);
 369         }
 370
 371         if (iconv_strlen($text, "UTF-8") < $max)
 372                 $max = iconv_strlen($text, "UTF-8");
 373
 374         krsort($entities);
 375         foreach ($entities AS $entity) {
 376                 //if (iconv_strlen($text, "UTF-8") >= $entity["pos"] + $entity["len"]) {
 377                 if (($entity["pos"] + $entity["len"]) <= $max) {
 378                         $pre = iconv_substr($text, 0, $entity["pos"], "UTF-8");
 379                         $post = iconv_substr($text, $entity["pos"] + $entity["len"], 1000000, "UTF-8");
 380
 381                         $text = $pre."[".$entity["text"]."](".$entity["url"].")".$post;
 382                 }
 383         }
 384
 385
 386         return($text);
 387 }
 388
 389 function appnet_send(&$a,&$b) {
 390
 391         logger('appnet_send: invoked for post '.$b['id']." ".$b['app']);
 392
 393         if (!get_pconfig($b["uid"],'appnet','import')) {
 394                 if($b['deleted'] || $b['private'] || ($b['created'] !== $b['edited']))
 395                         return;
 396         }
 397
 398         if($b['parent'] != $b['id']) {
 399                 logger("appnet_send: parameter ".print_r($b, true), LOGGER_DATA);
 400
 401                 // Looking if its a reply to an app.net post
 402                 if ((substr($b["parent-uri"], 0, 5) != "adn::") AND (substr($b["extid"], 0, 5) != "adn::") AND (substr($b["thr-parent"], 0, 5) != "adn::")) {
 403                         logger("appnet_send: no app.net post ".$b["parent"]);
 404                         return;
 405                 }
 406
 407                 $r = q("SELECT * FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1",
 408                         dbesc($b["thr-parent"]),
 409                         intval($b["uid"]));
 410
 411                 if(!count($r)) {
 412                         logger("appnet_send: no parent found ".$b["thr-parent"]);
 413                         return;
 414                 } else {
 415                         $iscomment = true;
 416                         $orig_post = $r[0];
 417                 }
 418
 419                 $nicknameplain = preg_replace("=https?://alpha.app.net/(.*)=ism", "$1", $orig_post["author-link"]);
 420                 $nickname = "@[url=".$orig_post["author-link"]."]".$nicknameplain."[/url]";
 421                 $nicknameplain = "@".$nicknameplain;
 422
 423                 logger("appnet_send: comparing ".$nickname." and ".$nicknameplain." with ".$b["body"], LOGGER_DEBUG);
 424                 if ((strpos($b["body"], $nickname) === false) AND (strpos($b["body"], $nicknameplain) === false))
 425                         $b["body"] = $nickname." ".$b["body"];
 426
 427                 logger("appnet_send: parent found ".print_r($orig_post, true), LOGGER_DATA);
 428         } else {
 429                 $iscomment = false;
 430
 431                 if($b['private'] OR !strstr($b['postopts'],'appnet'))
 432                         return;
 433         }
 434
 435         if (($b['verb'] == ACTIVITY_POST) AND $b['deleted'])
 436                 appnet_action($a, $b["uid"], substr($orig_post["uri"], 5), "delete");
 437
 438         if($b['verb'] == ACTIVITY_LIKE) {
 439                 logger("appnet_send: ".print_r($b, true), LOGGER_DEBUG);
 440                 logger("appnet_send: parameter 2 ".substr($b["thr-parent"], 5), LOGGER_DEBUG);
 441                 if ($b['deleted'])
 442                         appnet_action($a, $b["uid"], substr($b["thr-parent"], 5), "unlike");
 443                 else
 444                         appnet_action($a, $b["uid"], substr($b["thr-parent"], 5), "like");
 445                 return;
 446         }
 447
 448         if($b['deleted'] || ($b['created'] !== $b['edited']))
 449                 return;
 450
 451         $token = get_pconfig($b['uid'],'appnet','token');
 452
 453         if($token) {
 454
 455                 // If it's a repeated message from app.net then do a native repost and exit
 456                 if (appnet_is_repost($a, $b['uid'], $b['body']))
 457                         return;
 458
 459
 460                 require_once 'addon/appnet/AppDotNet.php';
 461
 462                 $clientId     = get_pconfig($b["uid"],'appnet','clientid');
 463                 $clientSecret = get_pconfig($b["uid"],'appnet','clientsecret');
 464
 465                 $app = new AppDotNet($clientId, $clientSecret);
 466                 $app->setAccessToken($token);
 467
 468                 $data = array();
 469
 470                 require_once("include/plaintext.php");
 471                 require_once("include/network.php");
 472
 473                 $post = plaintext($a, $b, 256, false, 6);
 474                 logger("appnet_send: converted message ".$b["id"]." result: ".print_r($post, true), LOGGER_DEBUG);
 475
 476                 if (isset($post["image"])) {
 477                         $img_str = fetch_url($post['image'],true, $redirects, 10);
 478                         $tempfile = tempnam(get_config("system","temppath"), "cache");
 479                         file_put_contents($tempfile, $img_str);
 480
 481                         try {
 482                                 $photoFile = $app->createFile($tempfile, array(type => "com.github.jdolitsky.appdotnetphp.photo"));
 483
 484                                 $data["annotations"][] = array(
 485                                                                 "type" => "net.app.core.oembed",
 486                                                                 "value" => array(
 487                                                                         "+net.app.core.file" => array(
 488                                                                                 "file_id" => $photoFile["id"],
 489                                                                                 "file_token" => $photoFile["file_token"],
 490                                                                                 "format" => "oembed")
 491                                                                         )
 492                                                                 );
 493                         }
 494                         catch (AppDotNetException $e) {
 495                                 logger("appnet_send: Error creating file ".appnet_error($e->getMessage()));
 496                         }
 497
 498                         unlink($tempfile);
 499                 }
 500
 501                 // Adding a link to the original post, if it is a root post
 502                 if($b['parent'] == $b['id'])
 503                         $data["annotations"][] = array(
 504                                                         "type" => "net.app.core.crosspost",
 505                                                         "value" => array("canonical_url" => $b["plink"])
 506                                                         );
 507
 508                 // Adding the original post
 509                 $attached_data = get_attached_data($b["body"]);
 510                 $attached_data["post-uri"] = $b["uri"];
 511                 $attached_data["post-title"] = $b["title"];
 512                 $attached_data["post-body"] = substr($b["body"], 0, 4000); // To-Do: Better shortening
 513                 $attached_data["post-tag"] = $b["tag"];
 514                 $attached_data["author-name"] = $b["author-name"];
 515                 $attached_data["author-link"] = $b["author-link"];
 516                 $attached_data["author-avatar"] = $b["author-avatar"];
 517
 518                 $data["annotations"][] = array(
 519                                                 "type" => "com.friendica.post",
 520                                                 "value" => $attached_data
 521                                                 );
 522
 523                 if (isset($post["url"]) AND !isset($post["title"])) {
 524                         $display_url = str_replace(array("http://www.", "https://www."), array("", ""), $post["url"]);
 525                         $display_url = str_replace(array("http://", "https://"), array("", ""), $display_url);
 526
 527                         if (strlen($display_url) > 26)
 528                                 $display_url = substr($display_url, 0, 25)."…";
 529
 530                         $post["title"] = $display_url;
 531                 }
 532
 533                 $text = appnet_create_entities($a, $b, $post);
 534
 535                 $data["entities"]["parse_markdown_links"] = true;
 536
 537                 if ($iscomment)
 538                         $data["reply_to"] = substr($orig_post["uri"], 5);
 539
 540                 try {
 541                         logger("appnet_send: sending message ".$b["id"]." ".$text." ".print_r($data, true), LOGGER_DEBUG);
 542                         $ret = $app->createPost($text, $data);
 543                         logger("appnet_send: send message ".$b["id"]." result: ".print_r($ret, true), LOGGER_DEBUG);
 544                         if ($iscomment) {
 545                                 logger('appnet_send: Update extid '.$ret["id"]." for post id ".$b['id']);
 546                                 q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d",
 547                                         dbesc("adn::".$ret["id"]),
 548                                         intval($b['id'])
 549                                 );
 550                         }
 551                 }
 552                 catch (AppDotNetException $e) {
 553                         logger("appnet_send: Error sending message ".$b["id"]." ".appnet_error($e->getMessage()));
 554                 }
 555         }
 556 }
 557
 558 function appnet_action($a, $uid, $pid, $action) {
 559         require_once 'addon/appnet/AppDotNet.php';
 560
 561         $token        = get_pconfig($uid,'appnet','token');
 562         $clientId     = get_pconfig($uid,'appnet','clientid');
 563         $clientSecret = get_pconfig($uid,'appnet','clientsecret');
 564
 565         $app = new AppDotNet($clientId, $clientSecret);
 566         $app->setAccessToken($token);
 567
 568         logger("appnet_action '".$action."' ID: ".$pid, LOGGER_DATA);
 569
 570         try {
 571                 switch ($action) {
 572                         case "delete":
 573                                 $result = $app->deletePost($pid);
 574                                 break;
 575                         case "like":
 576                                 $result = $app->starPost($pid);
 577                                 break;
 578                         case "unlike":
 579                                 $result = $app->unstarPost($pid);
 580                                 break;
 581                 }
 582                 logger("appnet_action '".$action."' send, result: " . print_r($result, true), LOGGER_DEBUG);
 583         }
 584         catch (AppDotNetException $e) {
 585                 logger("appnet_action: Error sending action ".$action." pid ".$pid." ".appnet_error($e->getMessage()), LOGGER_DEBUG);
 586         }
 587 }
 588
 589 function appnet_is_repost($a, $uid, $body) {
 590         $body = trim($body);
 591
 592         // Skip if it isn't a pure repeated messages
 593         // Does it start with a share?
 594         if (strpos($body, "[share") > 0)
 595                 return(false);
 596
 597         // Does it end with a share?
 598         if (strlen($body) > (strrpos($body, "[/share]") + 8))
 599                 return(false);
 600
 601         $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
 602         // Skip if there is no shared message in there
 603         if ($body == $attributes)
 604                 return(false);
 605
 606         $link = "";
 607         preg_match("/link='(.*?)'/ism", $attributes, $matches);
 608         if ($matches[1] != "")
 609                 $link = $matches[1];
 610
 611         preg_match('/link="(.*?)"/ism', $attributes, $matches);
 612         if ($matches[1] != "")
 613                 $link = $matches[1];
 614
 615         $id = preg_replace("=https?://alpha.app.net/(.*)/post/(.*)=ism", "$2", $link);
 616         if ($id == $link)
 617                 return(false);
 618
 619         logger('appnet_is_repost: Reposting id '.$id.' for user '.$uid, LOGGER_DEBUG);
 620
 621         require_once 'addon/appnet/AppDotNet.php';
 622
 623         $token        = get_pconfig($uid,'appnet','token');
 624         $clientId     = get_pconfig($uid,'appnet','clientid');
 625         $clientSecret = get_pconfig($uid,'appnet','clientsecret');
 626
 627         $app = new AppDotNet($clientId, $clientSecret);
 628         $app->setAccessToken($token);
 629
 630         try {
 631                 $result = $app->repost($id);
 632                 logger('appnet_is_repost: result '.print_r($result, true), LOGGER_DEBUG);
 633                 return true;
 634         }
 635         catch (AppDotNetException $e) {
 636                 logger('appnet_is_repost: error doing repost '.appnet_error($e->getMessage()), LOGGER_DEBUG);
 637                 return false;
 638         }
 639 }
 640
 641 function appnet_fetchstream($a, $uid) {
 642         require_once("addon/appnet/AppDotNet.php");
 643         require_once('include/items.php');
 644
 645         $token = get_pconfig($uid,'appnet','token');
 646         $clientId     = get_pconfig($uid,'appnet','clientid');
 647         $clientSecret = get_pconfig($uid,'appnet','clientsecret');
 648
 649         $app = new AppDotNet($clientId, $clientSecret);
 650         $app->setAccessToken($token);
 651
 652         $r = q("SELECT * FROM `contact` WHERE `self` = 1 AND `uid` = %d LIMIT 1",
 653                 intval($uid));
 654
 655         if(count($r))
 656                 $me = $r[0];
 657         else {
 658                 logger("appnet_fetchstream: Own contact not found for user ".$uid, LOGGER_DEBUG);
 659                 return;
 660         }
 661
 662         $user = q("SELECT * FROM `user` WHERE `uid` = %d AND `account_expired` = 0 LIMIT 1",
 663                 intval($uid)
 664         );
 665
 666         if(count($user))
 667                 $user = $user[0];
 668         else {
 669                 logger("appnet_fetchstream: Own user not found for user ".$uid, LOGGER_DEBUG);
 670                 return;
 671         }
 672
 673         $ownid = get_pconfig($uid,'appnet','ownid');
 674
 675         // Fetch stream
 676         $param = array("count" => 200, "include_deleted" => false, "include_directed_posts" => true,
 677                         "include_html" => false, "include_post_annotations" => true);
 678
 679         $lastid  = get_pconfig($uid, 'appnet', 'laststreamid');
 680
 681         if ($lastid <> "")
 682                 $param["since_id"] = $lastid;
 683
 684         try {
 685                 $stream = $app->getUserStream($param);
 686         }
 687         catch (AppDotNetException $e) {
 688                 logger("appnet_fetchstream: Error fetching stream for user ".$uid." ".appnet_error($e->getMessage()));
 689         }
 690
 691         $stream = array_reverse($stream);
 692         foreach ($stream AS $post) {
 693                 $postarray = appnet_createpost($a, $uid, $post, $me, $user, $ownid, true);
 694
 695                 $item = item_store($postarray);
 696                 logger('appnet_fetchstream: User '.$uid.' posted stream item '.$item);
 697
 698                 $lastid = $post["id"];
 699
 700                 if (($item != 0) AND ($postarray['contact-id'] != $me["id"])) {
 701                         $r = q("SELECT `thread`.`iid` AS `parent` FROM `thread`
 702                                 INNER JOIN `item` ON `thread`.`iid` = `item`.`parent` AND `thread`.`uid` = `item`.`uid`
 703                                 WHERE `item`.`id` = %d AND `thread`.`mention` LIMIT 1", dbesc($item));
 704
 705                         if (count($r)) {
 706                                 require_once('include/enotify.php');
 707                                 notification(array(
 708                                         'type'         => NOTIFY_COMMENT,
 709                                         'notify_flags' => $user['notify-flags'],
 710                                         'language'     => $user['language'],
 711                                         'to_name'      => $user['username'],
 712                                         'to_email'     => $user['email'],
 713                                         'uid'          => $user['uid'],
 714                                         'item'         => $postarray,
 715                                         'link'         => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $item,
 716                                         'source_name'  => $postarray['author-name'],
 717                                         'source_link'  => $postarray['author-link'],
 718                                         'source_photo' => $postarray['author-avatar'],
 719                                         'verb'         => ACTIVITY_POST,
 720                                         'otype'        => 'item',
 721                                         'parent'       => $r[0]["parent"],
 722                                 ));
 723                         }
 724                 }
 725         }
 726
 727         set_pconfig($uid, 'appnet', 'laststreamid', $lastid);
 728
 729         // Fetch mentions
 730         $param = array("count" => 200, "include_deleted" => false, "include_directed_posts" => true,
 731                         "include_html" => false, "include_post_annotations" => true);
 732
 733         $lastid  = get_pconfig($uid, 'appnet', 'lastmentionid');
 734
 735         if ($lastid <> "")
 736                 $param["since_id"] = $lastid;
 737
 738         try {
 739                 $mentions = $app->getUserMentions("me", $param);
 740         }
 741         catch (AppDotNetException $e) {
 742                 logger("appnet_fetchstream: Error fetching mentions for user ".$uid." ".appnet_error($e->getMessage()));
 743         }
 744
 745         $mentions = array_reverse($mentions);
 746         foreach ($mentions AS $post) {
 747                 $postarray = appnet_createpost($a, $uid, $post, $me, $user, $ownid, false);
 748
 749                 if (isset($postarray["id"]))
 750                         $item = $postarray["id"];
 751                 elseif (isset($postarray["body"])) {
 752                         $item = item_store($postarray);
 753                         logger('appnet_fetchstream: User '.$uid.' posted mention item '.$item);
 754                 } else
 755                         $item = 0;
 756
 757                 $lastid = $post["id"];
 758
 759                 if (($item != 0) AND ($postarray['contact-id'] != $me["id"])) {
 760                         require_once('include/enotify.php');
 761                         notification(array(
 762                                 'type'         => NOTIFY_TAGSELF,
 763                                 'notify_flags' => $user['notify-flags'],
 764                                 'language'     => $user['language'],
 765                                 'to_name'      => $user['username'],
 766                                 'to_email'     => $user['email'],
 767                                 'uid'          => $user['uid'],
 768                                 'item'         => $postarray,
 769                                 'link'         => $a->get_baseurl() . '/display/' . $user['nickname'] . '/' . $item,
 770                                 'source_name'  => $postarray['author-name'],
 771                                 'source_link'  => $postarray['author-link'],
 772                                 'source_photo' => $postarray['author-avatar'],
 773                                 'verb'         => ACTIVITY_TAG,
 774                                 'otype'        => 'item'
 775                         ));
 776                 }
 777         }
 778
 779         set_pconfig($uid, 'appnet', 'lastmentionid', $lastid);
 780
 781
 782 /* To-Do
 783         $param = array("interaction_actions" => "star");
 784         $interactions = $app->getMyInteractions($param);
 785         foreach ($interactions AS $interaction)
 786                 appnet_dolike($a, $uid, $interaction);
 787 */
 788 }
 789
 790 function appnet_createpost($a, $uid, $post, $me, $user, $ownid, $createuser, $threadcompletion = true) {
 791         require_once('include/items.php');
 792
 793         if ($post["machine_only"])
 794                 return;
 795
 796         if ($post["is_deleted"])
 797                 return;
 798
 799         $postarray = array();
 800         $postarray['gravity'] = 0;
 801         $postarray['uid'] = $uid;
 802         $postarray['wall'] = 0;
 803         $postarray['verb'] = ACTIVITY_POST;
 804         $postarray['network'] =  dbesc(NETWORK_APPNET);
 805         $postarray['uri'] = "adn::".$post["id"];
 806
 807         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 808                 dbesc($postarray['uri']),
 809                 intval($uid)
 810                 );
 811
 812         if (count($r))
 813                 return($r[0]);
 814
 815         $r = q("SELECT * FROM `item` WHERE `extid` = '%s' AND `uid` = %d LIMIT 1",
 816                 dbesc($postarray['uri']),
 817                 intval($uid)
 818                 );
 819
 820         if (count($r))
 821                 return($r[0]);
 822
 823         $postarray['parent-uri'] = "adn::".$post["thread_id"];
 824         if (isset($post["reply_to"]) AND ($post["reply_to"] != "")) {
 825                 $postarray['thr-parent'] = "adn::".$post["reply_to"];
 826
 827                 // Complete the thread if the parent doesn't exists
 828                 if ($threadcompletion) {
 829                         $r = q("SELECT * FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
 830                                 dbesc($postarray['thr-parent']),
 831                                 intval($uid)
 832                                 );
 833                         if (!count($r)) {
 834                                 require_once("addon/appnet/AppDotNet.php");
 835
 836                                 $token = get_pconfig($uid,'appnet','token');
 837                                 $clientId     = get_pconfig($uid,'appnet','clientid');
 838                                 $clientSecret = get_pconfig($uid,'appnet','clientsecret');
 839
 840                                 $app = new AppDotNet($clientId, $clientSecret);
 841                                 $app->setAccessToken($token);
 842
 843                                 $param = array("count" => 200, "include_deleted" => false, "include_directed_posts" => true,
 844                                                 "include_html" => false, "include_post_annotations" => true);
 845                                 try {
 846                                         $thread = $app->getPostReplies($post["thread_id"], $param);
 847                                 }
 848                                 catch (AppDotNetException $e) {
 849                                         logger("appnet_createpost: Error fetching thread for user ".$uid." ".appnet_error($e->getMessage()));
 850                                 }
 851                                 $thread = array_reverse($thread);
 852                                 foreach ($thread AS $tpost) {
 853                                         $threadpost = appnet_createpost($a, $uid, $tpost, $me, $user, $ownid, $createuser, false);
 854                                         $item = item_store($threadpost);
 855                                 }
 856                         }
 857                 }
 858         } else
 859                 $postarray['thr-parent'] = $postarray['uri'];
 860
 861         $postarray['plink'] = $post["canonical_url"];
 862
 863         if (($post["user"]["id"] != $ownid) OR ($postarray['thr-parent'] == $postarray['uri'])) {
 864                 $postarray['owner-name'] = $post["user"]["name"];
 865                 $postarray['owner-link'] = $post["user"]["canonical_url"];
 866                 $postarray['owner-avatar'] = $post["user"]["avatar_image"]["url"];
 867                 $postarray['contact-id'] = appnet_fetchcontact($a, $uid, $post["user"], $me, $createuser);
 868         } else {
 869                 $postarray['owner-name'] = $me["name"];
 870                 $postarray['owner-link'] = $me["url"];
 871                 $postarray['owner-avatar'] = $me["thumb"];
 872                 $postarray['contact-id'] = $me["id"];
 873         }
 874
 875         $links = array();
 876
 877         if (is_array($post["repost_of"])) {
 878                 $postarray['author-name'] = $post["repost_of"]["user"]["name"];
 879                 $postarray['author-link'] = $post["repost_of"]["user"]["canonical_url"];
 880                 $postarray['author-avatar'] = $post["repost_of"]["user"]["avatar_image"]["url"];
 881
 882                 $content = $post["repost_of"];
 883         } else {
 884                 $postarray['author-name'] = $postarray['owner-name'];
 885                 $postarray['author-link'] = $postarray['owner-link'];
 886                 $postarray['author-avatar'] = $postarray['owner-avatar'];
 887
 888                 $content = $post;
 889         }
 890
 891         if (is_array($content["entities"])) {
 892                 $converted = appnet_expand_entities($a, $content["text"], $content["entities"]);
 893                 $postarray['body'] = $converted["body"];
 894                 $postarray['tag'] = $converted["tags"];
 895         } else
 896                 $postarray['body'] = $content["text"];
 897
 898         if (sizeof($content["entities"]["links"]))
 899                 foreach($content["entities"]["links"] AS $link) {
 900                         $url = normalise_link($link["url"]);
 901                         $links[$url] = $link["url"];
 902                 }
 903
 904         if (sizeof($content["annotations"]))
 905                 foreach($content["annotations"] AS $annotation) {
 906                         if ($annotation[type] == "net.app.core.oembed") {
 907                                 if (isset($annotation["value"]["embeddable_url"])) {
 908                                         $url = normalise_link($annotation["value"]["embeddable_url"]);
 909                                         if (isset($links[$url]))
 910                                                 unset($links[$url]);
 911                                 }
 912                         } elseif ($annotation[type] == "com.friendica.post") {
 913                                 // Nur zum Testen deaktiviert
 914                                 //$links = array();
 915                                 //if (isset($annotation["value"]["post-title"]))
 916                                 //      $postarray['title'] = $annotation["value"]["post-title"];
 917
 918                                 //if (isset($annotation["value"]["post-body"]))
 919                                 //      $postarray['body'] = $annotation["value"]["post-body"];
 920
 921                                 //if (isset($annotation["value"]["post-tag"]))
 922                                 //      $postarray['tag'] = $annotation["value"]["post-tag"];
 923
 924                                 if (isset($annotation["value"]["author-name"]))
 925                                         $postarray['author-name'] = $annotation["value"]["author-name"];
 926
 927                                 if (isset($annotation["value"]["author-link"]))
 928                                         $postarray['author-link'] = $annotation["value"]["author-link"];
 929
 930                                 if (isset($annotation["value"]["author-avatar"]))
 931                                         $postarray['author-avatar'] = $annotation["value"]["author-avatar"];
 932                         }
 933
 934                 }
 935
 936         $page_info = "";
 937
 938         if (is_array($content["annotations"])) {
 939                 $photo = appnet_expand_annotations($a, $content["annotations"]);
 940                 if (($photo["large"] != "") AND ($photo["url"] != ""))
 941                         $page_info = "\n[url=".$photo["url"]."][img]".$photo["large"]."[/img][/url]";
 942                 elseif ($photo["url"] != "")
 943                         $page_info = "\n[img]".$photo["url"]."[/img]";
 944         } else
 945                 $photo = array("url" => "", "large" => "");
 946
 947         if (sizeof($links)) {
 948                 $link = array_pop($links);
 949                 $url = "[url=".$link."]".$link."[/url]";
 950
 951                 $removedlink = trim(str_replace($url, "", $postarray['body']));
 952
 953                 if (($removedlink == "") OR strstr($postarray['body'], $removedlink))
 954                         $postarray['body'] = $removedlink;
 955
 956                 $page_info = add_page_info($link, false, $photo["url"]);
 957         }
 958
 959         $postarray['body'] .= $page_info;
 960
 961         $postarray['created'] = datetime_convert('UTC','UTC',$post["created_at"]);
 962         $postarray['edited'] = datetime_convert('UTC','UTC',$post["created_at"]);
 963
 964         $postarray['app'] = $post["source"]["name"];
 965
 966         return($postarray);
 967 }
 968
 969 function appnet_expand_entities($a, $body, $entities) {
 970
 971         if (!function_exists('substr_unicode')) {
 972                 function substr_unicode($str, $s, $l = null) {
 973                         return join("", array_slice(
 974                                 preg_split("//u", $str, -1, PREG_SPLIT_NO_EMPTY), $s, $l));
 975                 }
 976         }
 977
 978         $tags_arr = array();
 979         $replace = array();
 980
 981         foreach ($entities["mentions"] AS $mention) {
 982                 $url = "@[url=https://alpha.app.net/".rawurlencode($mention["name"])."]".$mention["name"]."[/url]";
 983                 $tags_arr["@".$mention["name"]] = $url;
 984                 $replace[$mention["pos"]] = array("pos"=> $mention["pos"], "len"=> $mention["len"], "replace"=> $url);
 985         }
 986
 987         foreach ($entities["hashtags"] AS $hashtag) {
 988                 $url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag["name"])."]".$hashtag["name"]."[/url]";
 989                 $tags_arr["#".$hashtag["name"]] = $url;
 990                 $replace[$hashtag["pos"]] = array("pos"=> $hashtag["pos"], "len"=> $hashtag["len"], "replace"=> $url);
 991         }
 992
 993         foreach ($entities["links"] AS $links) {
 994                 $url = "[url=".$links["url"]."]".$links["text"]."[/url]";
 995                 if (isset($links["amended_len"]) AND ($links["amended_len"] > $links["len"]))
 996                         $replace[$links["pos"]] = array("pos"=> $links["pos"], "len"=> $links["amended_len"], "replace"=> $url);
 997                 else
 998                         $replace[$links["pos"]] = array("pos"=> $links["pos"], "len"=> $links["len"], "replace"=> $url);
 999         }
1000
1001
1002         if (sizeof($replace)) {
1003                 krsort($replace);
1004                 foreach ($replace AS $entity) {
1005                         $pre = substr_unicode($body, 0, $entity["pos"]);
1006                         $post = substr_unicode($body, $entity["pos"] + $entity["len"]);
1007                         //$pre = iconv_substr($body, 0, $entity["pos"], "UTF-8");
1008                         //$post = iconv_substr($body, $entity["pos"] + $entity["len"], "UTF-8");
1009
1010                         $body = $pre.$entity["replace"].$post;
1011                 }
1012         }
1013
1014         return(array("body" => $body, "tags" => implode($tags_arr, ",")));
1015 }
1016
1017 function appnet_expand_annotations($a, $annotations) {
1018         $photo = array("url" => "", "large" => "");
1019         foreach ($annotations AS $annotation) {
1020                 if (($annotation[type] == "net.app.core.oembed") AND
1021                         ($annotation["value"]["type"] == "photo")) {
1022                         if ($annotation["value"]["url"] != "")
1023                                 $photo["url"] = $annotation["value"]["url"];
1024
1025                         if ($annotation["value"]["thumbnail_large_url"] != "")
1026                                 $photo["large"] = $annotation["value"]["thumbnail_large_url"];
1027
1028                         //if (($annotation["value"]["thumbnail_large_url"] != "") AND ($annotation["value"]["url"] != ""))
1029                         //      $embedded = "\n[url=".$annotation["value"]["url"]."][img]".$annotation["value"]["thumbnail_large_url"]."[/img][/url]";
1030                         //elseif ($annotation["value"]["url"] != "")
1031                         //      $embedded = "\n[img]".$annotation["value"]["url"]."[/img]";
1032                 }
1033         }
1034         return $photo;
1035 }
1036
1037 function appnet_fetchcontact($a, $uid, $contact, $me, $create_user) {
1038         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `alias` = '%s' LIMIT 1",
1039                 intval($uid), dbesc("adn::".$contact["id"]));
1040
1041         if(!count($r) AND !$create_user)
1042                 return($me);
1043
1044
1045         if (count($r) AND ($r[0]["readonly"] OR $r[0]["blocked"])) {
1046                 logger("appnet_fetchcontact: Contact '".$r[0]["nick"]."' is blocked or readonly.", LOGGER_DEBUG);
1047                 return(-1);
1048         }
1049
1050         if(!count($r)) {
1051                 // create contact record
1052                 q("INSERT INTO `contact` (`uid`, `created`, `url`, `nurl`, `addr`, `alias`, `notify`, `poll`,
1053                                         `name`, `nick`, `photo`, `network`, `rel`, `priority`,
1054                                         `writable`, `blocked`, `readonly`, `pending` )
1055                                         VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0 ) ",
1056                         intval($uid),
1057                         dbesc(datetime_convert()),
1058                         dbesc($contact["canonical_url"]),
1059                         dbesc(normalise_link($contact["canonical_url"])),
1060                         dbesc($contact["username"]."@app.net"),
1061                         dbesc("adn::".$contact["id"]),
1062                         dbesc(''),
1063                         dbesc("adn::".$contact["id"]),
1064                         dbesc($contact["name"]),
1065                         dbesc($contact["username"]),
1066                         dbesc($contact["avatar_image"]["url"]),
1067                         dbesc(NETWORK_APPNET),
1068                         intval(CONTACT_IS_FRIEND),
1069                         intval(1),
1070                         intval(1)
1071                 );
1072
1073                 $r = q("SELECT * FROM `contact` WHERE `alias` = '%s' AND `uid` = %d LIMIT 1",
1074                         dbesc("adn::".$contact["id"]),
1075                         intval($uid)
1076                         );
1077
1078                 if(! count($r))
1079                         return(false);
1080
1081                 $contact_id  = $r[0]['id'];
1082
1083                 $g = q("SELECT def_gid FROM user WHERE uid = %d LIMIT 1",
1084                         intval($uid)
1085                 );
1086
1087                 if($g && intval($g[0]['def_gid'])) {
1088                         require_once('include/group.php');
1089                         group_add_member($uid,'',$contact_id,$g[0]['def_gid']);
1090                 }
1091
1092                 require_once("Photo.php");
1093
1094                 $photos = import_profile_photo($contact["avatar_image"]["url"],$uid,$contact_id);
1095
1096                 q("UPDATE `contact` SET `photo` = '%s',
1097                                         `thumb` = '%s',
1098                                         `micro` = '%s',
1099                                         `name-date` = '%s',
1100                                         `uri-date` = '%s',
1101                                         `avatar-date` = '%s'
1102                                 WHERE `id` = %d",
1103                         dbesc($photos[0]),
1104                         dbesc($photos[1]),
1105                         dbesc($photos[2]),
1106                         dbesc(datetime_convert()),
1107                         dbesc(datetime_convert()),
1108                         dbesc(datetime_convert()),
1109                         intval($contact_id)
1110                 );
1111
1112         } else {
1113                 // update profile photos once every two weeks as we have no notification of when they change.
1114
1115                 //$update_photo = (($r[0]['avatar-date'] < datetime_convert('','','now -2 days')) ? true : false);
1116                 $update_photo = ($r[0]['avatar-date'] < datetime_convert('','','now -12 hours'));
1117
1118                 // check that we have all the photos, this has been known to fail on occasion
1119
1120                 if((! $r[0]['photo']) || (! $r[0]['thumb']) || (! $r[0]['micro']) || ($update_photo)) {
1121
1122                         logger("appnet_fetchcontact: Updating contact ".$contact["username"], LOGGER_DEBUG);
1123
1124                         require_once("Photo.php");
1125
1126                         $photos = import_profile_photo($contact["avatar_image"]["url"], $uid, $r[0]['id']);
1127
1128                         q("UPDATE `contact` SET `photo` = '%s',
1129                                                 `thumb` = '%s',
1130                                                 `micro` = '%s',
1131                                                 `name-date` = '%s',
1132                                                 `uri-date` = '%s',
1133                                                 `avatar-date` = '%s',
1134                                                 `url` = '%s',
1135                                                 `nurl` = '%s',
1136                                                 `addr` = '%s',
1137                                                 `name` = '%s',
1138                                                 `nick` = '%s'
1139                                         WHERE `id` = %d",
1140                                 dbesc($photos[0]),
1141                                 dbesc($photos[1]),
1142                                 dbesc($photos[2]),
1143                                 dbesc(datetime_convert()),
1144                                 dbesc(datetime_convert()),
1145                                 dbesc(datetime_convert()),
1146                                 dbesc($contact["canonical_url"]),
1147                                 dbesc(normalise_link($contact["canonical_url"])),
1148                                 dbesc($contact["username"]."@app.net"),
1149                                 dbesc($contact["name"]),
1150                                 dbesc($contact["username"]),
1151                                 intval($r[0]['id'])
1152                         );
1153                 }
1154         }
1155
1156         return($r[0]["id"]);
1157 }
1158
1159 function appnet_cron($a,$b) {
1160         $last = get_config('appnet','last_poll');
1161
1162         $poll_interval = intval(get_config('appnet','poll_interval'));
1163         if(! $poll_interval)
1164                 $poll_interval = APPNET_DEFAULT_POLL_INTERVAL;
1165
1166         if($last) {
1167                 $next = $last + ($poll_interval * 60);
1168                 if($next > time()) {
1169                         logger('appnet_cron: poll intervall not reached');
1170                         return;
1171                 }
1172         }
1173         logger('appnet_cron: cron_start');
1174
1175         $r = q("SELECT * FROM `pconfig` WHERE `cat` = 'appnet' AND `k` = 'import' AND `v` = '1' ORDER BY RAND()");
1176         if(count($r)) {
1177                 foreach($r as $rr) {
1178                         logger('appnet_cron: importing timeline from user '.$rr['uid']);
1179                         appnet_fetchstream($a, $rr["uid"]);
1180                 }
1181         }
1182
1183         logger('appnet_cron: cron_end');
1184
1185         set_config('appnet','last_poll', time());
1186 }
1187
1188 function appnet_error($msg) {
1189         $msg = trim($msg);
1190         $pos = strrpos($msg, "\r\n\r\n");
1191
1192         if (!$pos)
1193                 return($msg);
1194
1195         $msg = substr($msg, $pos + 4);
1196
1197         $error = json_decode($msg);
1198
1199         if ($error == NULL)
1200                 return($msg);
1201
1202         if (isset($error->meta->error_message))
1203                 return($error->meta->error_message);
1204         else
1205                 return(print_r($error));
1206 }