mod/display.php

   1 <?php
   2
   3 function display_init(&$a) {
   4
   5         if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
   6                 return;
   7         }
   8
   9         $nick = (($a->argc > 1) ? $a->argv[1] : '');
  10         $profiledata = array();
  11
  12         // If there is only one parameter, then check if this parameter could be a guid
  13         if ($a->argc == 2) {
  14                 $nick = "";
  15                 $itemuid = 0;
  16
  17                 // Does the local user have this item?
  18                 if (local_user()) {
  19                         $r = q("SELECT `id`, `parent`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid` FROM `item`
  20                                 WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
  21                                         AND `guid` = '%s' AND `uid` = %d", dbesc($a->argv[1]), local_user());
  22                         if (count($r)) {
  23                                 $nick = $a->user["nickname"];
  24                                 $itemuid = local_user();
  25                         }
  26                 }
  27
  28                 // Or is it anywhere on the server?
  29                 if ($nick == "") {
  30                         $r = q("SELECT `user`.`nickname`, `item`.`id`, `item`.`parent`, `item`.`author-name`,
  31                                 `item`.`author-link`, `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`body`
  32                                 FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
  33                                 WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
  34                                         AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
  35                                         AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
  36                                         AND `item`.`private` = 0 AND NOT `user`.`hidewall`
  37                                         AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
  38                                 //      AND `item`.`private` = 0 AND `item`.`wall` = 1
  39                         if (count($r)) {
  40                                 $nick = $r[0]["nickname"];
  41                                 $itemuid = $r[0]["uid"];
  42                         }
  43                 }
  44
  45                 // Is it an item with uid=0?
  46                 if ($nick == "") {
  47                         $r = q("SELECT `item`.`id`, `item`.`parent`, `item`.`author-name`,
  48                                 `item`.`author-link`, `item`.`author-avatar`, `item`.`network`, `item`.`uid`, `item`.`body`
  49                                 FROM `item` WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
  50                                         AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
  51                                         AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
  52                                         AND `item`.`private` = 0 AND `item`.`uid` = 0
  53                                         AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
  54                                 //      AND `item`.`private` = 0 AND `item`.`wall` = 1
  55                 }
  56                 if (count($r)) {
  57                         if ($r[0]["id"] != $r[0]["parent"])
  58                                 $r = q("SELECT `id`, `author-name`, `author-link`, `author-avatar`, `network`, `body`, `uid` FROM `item`
  59                                         WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
  60                                                 AND `id` = %d", $r[0]["parent"]);
  61
  62                         $profiledata = display_fetchauthor($a, $r[0]);
  63
  64                         if (strstr(normalise_link($profiledata["url"]), normalise_link($a->get_baseurl()))) {
  65                                 $nickname = str_replace(normalise_link($a->get_baseurl())."/profile/", "", normalise_link($profiledata["url"]));
  66
  67                                 if (($nickname != $a->user["nickname"])) {
  68                                         $r = q("SELECT `profile`.`uid` AS `profile_uid`, `profile`.* , `contact`.`avatar-date` AS picdate, `user`.* FROM `profile`
  69                                                 INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
  70                                                 WHERE `user`.`nickname` = '%s' AND `profile`.`is-default` = 1 and `contact`.`self` = 1 LIMIT 1",
  71                                                 dbesc($nickname)
  72                                         );
  73                                         if (count($r))
  74                                                 $profiledata = $r[0];
  75
  76                                         $profiledata["network"] = NETWORK_DFRN;
  77                                 } else
  78                                         $profiledata = array();
  79                         }
  80                 } else {
  81                         $a->error = 404;
  82                         notice( t('Item not found.') . EOL);
  83                         return;
  84                 }
  85         }
  86
  87         profile_load($a, $nick, 0, $profiledata);
  88
  89 }
  90
  91 function display_fetchauthor($a, $item) {
  92
  93         $profiledata = array();
  94         $profiledata["uid"] = -1;
  95         $profiledata["nickname"] = $item["author-name"];
  96         $profiledata["name"] = $item["author-name"];
  97         $profiledata["picdate"] = "";
  98         $profiledata["photo"] = $item["author-avatar"];
  99         $profiledata["url"] = $item["author-link"];
 100         $profiledata["network"] = $item["network"];
 101
 102         // Check for a repeated message
 103         $skip = false;
 104         $body = trim($item["body"]);
 105
 106         // Skip if it isn't a pure repeated messages
 107         // Does it start with a share?
 108         if (!$skip AND strpos($body, "[share") > 0)
 109                 $skip = true;
 110
 111         // Does it end with a share?
 112         if (!$skip AND (strlen($body) > (strrpos($body, "[/share]") + 8)))
 113                 $skip = true;
 114
 115         if (!$skip) {
 116                 $attributes = preg_replace("/\[share(.*?)\]\s?(.*?)\s?\[\/share\]\s?/ism","$1",$body);
 117                 // Skip if there is no shared message in there
 118                 if ($body == $attributes)
 119                         $skip = true;
 120         }
 121
 122         if (!$skip) {
 123                 $author = "";
 124                 preg_match("/author='(.*?)'/ism", $attributes, $matches);
 125                 if ($matches[1] != "")
 126                         $profiledata["name"] = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
 127
 128                 preg_match('/author="(.*?)"/ism', $attributes, $matches);
 129                 if ($matches[1] != "")
 130                         $profiledata["name"] = html_entity_decode($matches[1],ENT_QUOTES,'UTF-8');
 131
 132                 $profile = "";
 133                 preg_match("/profile='(.*?)'/ism", $attributes, $matches);
 134                 if ($matches[1] != "")
 135                         $profiledata["url"] = $matches[1];
 136
 137                 preg_match('/profile="(.*?)"/ism', $attributes, $matches);
 138                 if ($matches[1] != "")
 139                         $profiledata["url"] = $matches[1];
 140
 141                 $avatar = "";
 142                 preg_match("/avatar='(.*?)'/ism", $attributes, $matches);
 143                 if ($matches[1] != "")
 144                         $profiledata["photo"] = $matches[1];
 145
 146                 preg_match('/avatar="(.*?)"/ism', $attributes, $matches);
 147                 if ($matches[1] != "")
 148                         $profiledata["photo"] = $matches[1];
 149
 150                 $profiledata["nickname"] = $profiledata["name"];
 151                 $profiledata["network"] = GetProfileUsername($profiledata["url"], "", false, true);
 152
 153                 $profiledata["address"] = "";
 154                 $profiledata["about"] = "";
 155         }
 156
 157         // Don't show details from Diaspora contacts if you don't follow the contact
 158         $showdetails = ($profiledata["network"] != NETWORK_DIASPORA);
 159
 160         // Fetching further contact data from the contact table
 161         $r = q("SELECT `uid`, `network`, `photo`, `nick`, `addr`, `location`, `about`, `gender`, `keywords`
 162                 FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `network` = '%s' AND `rel` IN (%d, %d)",
 163                 dbesc(normalise_link($profiledata["url"])), intval($item["uid"]), dbesc($item["network"]),
 164                 intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND));
 165         if (!count($r))
 166                 $r = q("SELECT `uid`, `network`, `photo`, `nick`, `addr`, `location`, `about`, `gender`, `keywords`
 167                         FROM `contact` WHERE `nurl` = '%s' AND `uid` = %d AND `rel` IN (%d, %d)",
 168                         dbesc(normalise_link($profiledata["url"])), intval($item["uid"]),
 169                         intval(CONTACT_IS_SHARING), intval(CONTACT_IS_FRIEND));
 170
 171         if (count($r)) {
 172                 $profiledata["photo"] = $r[0]["photo"];
 173                 $profiledata["nickname"] = $r[0]["nick"];
 174                 $profiledata["addr"] = $r[0]["addr"];
 175                 $profiledata["keywords"] = $r[0]["keywords"];
 176
 177                 if (($r[0]["uid"] != 0) OR $showdetails) {
 178                         $showdetails = true;
 179                         $profiledata["address"] = $r[0]["location"];
 180                         $profiledata["about"] = $r[0]["about"];
 181                         $profiledata["gender"] = $r[0]["gender"];
 182                 }
 183         }
 184
 185         // Fetching profile data from global contacts
 186         if ($profiledata["network"] != NETWORK_FEED) {
 187                 $r = q("SELECT `photo`, `nick`, `addr`, `location`, `about`, `gender`, `keywords` FROM `gcontact` WHERE `nurl` = '%s'", dbesc(normalise_link($profiledata["url"])));
 188                 if (count($r)) {
 189                         $profiledata["photo"] = $r[0]["photo"];
 190                         $profiledata["nickname"] = $r[0]["nick"];
 191                         $profiledata["addr"] = $r[0]["addr"];
 192                         $profiledata["keywords"] = $r[0]["keywords"];
 193
 194                         if ($showdetails) {
 195                                 $profiledata["address"] = $r[0]["location"];
 196                                 $profiledata["about"] = $r[0]["about"];
 197                                 $profiledata["gender"] = $r[0]["gender"];
 198                         }
 199                 }
 200         }
 201
 202         if (local_user()) {
 203                 if (in_array($profiledata["network"], array(NETWORK_DFRN, NETWORK_DIASPORA, NETWORK_OSTATUS)))
 204                         $profiledata["remoteconnect"] = $a->get_baseurl()."/follow?url=".urlencode($profiledata["url"]);
 205         } elseif ($profiledata["network"] == NETWORK_DFRN) {
 206                 $connect = str_replace("/profile/", "/dfrn_request/", $profiledata["url"]);
 207                 $profiledata["remoteconnect"] = $connect;
 208         }
 209
 210         return($profiledata);
 211 }
 212
 213 function display_content(&$a, $update = 0) {
 214
 215         if((get_config('system','block_public')) && (! local_user()) && (! remote_user())) {
 216                 notice( t('Public access denied.') . EOL);
 217                 return;
 218         }
 219
 220         require_once('include/security.php');
 221         require_once('include/conversation.php');
 222         require_once('include/acl_selectors.php');
 223
 224
 225         $o = '';
 226
 227         $a->page['htmlhead'] .= replace_macros(get_markup_template('display-head.tpl'), array());
 228
 229
 230         if($update) {
 231                 $nick = $_REQUEST['nick'];
 232         }
 233         else {
 234                 $nick = (($a->argc > 1) ? $a->argv[1] : '');
 235         }
 236
 237         if($update) {
 238                 $item_id = $_REQUEST['item_id'];
 239                 $a->profile = array('uid' => intval($update), 'profile_uid' => intval($update));
 240         }
 241         else {
 242                 $item_id = (($a->argc > 2) ? $a->argv[2] : 0);
 243
 244                 if ($a->argc == 2) {
 245                         $nick = "";
 246
 247                         if (local_user()) {
 248                                 $r = q("SELECT `id` FROM `item`
 249                                         WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
 250                                                 AND `guid` = '%s' AND `uid` = %d", dbesc($a->argv[1]), local_user());
 251                                 if (count($r)) {
 252                                         $item_id = $r[0]["id"];
 253                                         $nick = $a->user["nickname"];
 254                                 }
 255                         }
 256
 257                         if ($nick == "") {
 258                                 $r = q("SELECT `user`.`nickname`, `item`.`id` FROM `item` INNER JOIN `user` ON `user`.`uid` = `item`.`uid`
 259                                         WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
 260                                                 AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
 261                                                 AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
 262                                                 AND `item`.`private` = 0  AND NOT `user`.`hidewall`
 263                                                 AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
 264                                         //      AND `item`.`private` = 0 AND `item`.`wall` = 1
 265                                 if (count($r)) {
 266                                         $item_id = $r[0]["id"];
 267                                         $nick = $r[0]["nickname"];
 268                                 }
 269                         }
 270                         if ($nick == "") {
 271                                 $r = q("SELECT `item`.`id` FROM `item`
 272                                         WHERE `item`.`visible` = 1 AND `item`.`deleted` = 0 and `item`.`moderated` = 0
 273                                                 AND `item`.`allow_cid` = ''  AND `item`.`allow_gid` = ''
 274                                                 AND `item`.`deny_cid`  = '' AND `item`.`deny_gid`  = ''
 275                                                 AND `item`.`private` = 0  AND `item`.`uid` = 0
 276                                                 AND `item`.`guid` = '%s'", dbesc($a->argv[1]));
 277                                         //      AND `item`.`private` = 0 AND `item`.`wall` = 1
 278                                 if (count($r)) {
 279                                         $item_id = $r[0]["id"];
 280                                 }
 281                         }
 282                 }
 283         }
 284
 285         if(! $item_id) {
 286                 $a->error = 404;
 287                 notice( t('Item not found.') . EOL);
 288                 return;
 289         }
 290
 291         $groups = array();
 292
 293         $contact = null;
 294         $remote_contact = false;
 295
 296         $contact_id = 0;
 297
 298         if(is_array($_SESSION['remote'])) {
 299                 foreach($_SESSION['remote'] as $v) {
 300                         if($v['uid'] == $a->profile['uid']) {
 301                                 $contact_id = $v['cid'];
 302                                 break;
 303                         }
 304                 }
 305         }
 306
 307         if($contact_id) {
 308                 $groups = init_groups_visitor($contact_id);
 309                 $r = q("SELECT * FROM `contact` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 310                         intval($contact_id),
 311                         intval($a->profile['uid'])
 312                 );
 313                 if(count($r)) {
 314                         $contact = $r[0];
 315                         $remote_contact = true;
 316                 }
 317         }
 318
 319         if(! $remote_contact) {
 320                 if(local_user()) {
 321                         $contact_id = $_SESSION['cid'];
 322                         $contact = $a->contact;
 323                 }
 324         }
 325
 326         $r = q("SELECT * FROM `contact` WHERE `uid` = %d AND `self` = 1 LIMIT 1",
 327                 intval($a->profile['uid'])
 328         );
 329         if(count($r))
 330                 $a->page_contact = $r[0];
 331
 332         $is_owner = ((local_user()) && (local_user() == $a->profile['profile_uid']) ? true : false);
 333
 334         if($a->profile['hidewall'] && (! $is_owner) && (! $remote_contact)) {
 335                 notice( t('Access to this profile has been restricted.') . EOL);
 336                 return;
 337         }
 338
 339         if ($is_owner) {
 340                 $x = array(
 341                         'is_owner' => true,
 342                         'allow_location' => $a->user['allow_location'],
 343                         'default_location' => $a->user['default-location'],
 344                         'nickname' => $a->user['nickname'],
 345                         'lockstate' => ( (is_array($a->user)) && ((strlen($a->user['allow_cid'])) || (strlen($a->user['allow_gid'])) || (strlen($a->user['deny_cid'])) || (strlen($a->user['deny_gid']))) ? 'lock' : 'unlock'),
 346                         'acl' => populate_acl($a->user, true),
 347                         'bang' => '',
 348                         'visitor' => 'block',
 349                         'profile_uid' => local_user(),
 350                         'acl_data' => construct_acl_data($a, $a->user), // For non-Javascript ACL selector
 351                 );
 352                 $o .= status_editor($a,$x,0,true);
 353         }
 354
 355         $sql_extra = item_permissions_sql($a->profile['uid'],$remote_contact,$groups);
 356
 357         //              AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' ))
 358
 359         if($update) {
 360
 361                 $r = q("SELECT id FROM item WHERE item.uid = %d
 362                         AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s'))
 363                         $sql_extra AND unseen = 1",
 364                         intval($a->profile['uid']),
 365                         dbesc($item_id),
 366                         dbesc($item_id)
 367                 );
 368
 369                 if(!$r)
 370                         return '';
 371         }
 372
 373         //      AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE ( `id` = '%s' OR `uri` = '%s' )
 374
 375         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,  `item`.`network` AS `item_network`,
 376                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 377                 `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
 378                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 379                 FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 380                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 381                 WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 382                 and `item`.`moderated` = 0
 383                 AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE (`id` = '%s' OR `uri` = '%s')
 384                 AND uid = %d)
 385                 $sql_extra
 386                 ORDER BY `parent` DESC, `gravity` ASC, `id` ASC",
 387                 intval($a->profile['uid']),
 388                 dbesc($item_id),
 389                 dbesc($item_id),
 390                 intval($a->profile['uid'])
 391         );
 392
 393         if(!$r && local_user()) {
 394                 // Check if this is another person's link to a post that we have
 395                 $r = q("SELECT `item`.uri FROM `item`
 396                         WHERE (`item`.`id` = '%s' OR `item`.`uri` = '%s' )
 397                         LIMIT 1",
 398                         dbesc($item_id),
 399                         dbesc($item_id)
 400                 );
 401                 if($r) {
 402                         $item_uri = $r[0]['uri'];
 403                         //      AND `item`.`parent` = ( SELECT `parent` FROM `item` FORCE INDEX (PRIMARY, `uri`) WHERE `uri` = '%s' AND uid = %d )
 404
 405                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,  `item`.`network` AS `item_network`,
 406                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`,
 407                                 `contact`.`network`, `contact`.`thumb`, `contact`.`self`, `contact`.`writable`,
 408                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 409                                 FROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 410                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 411                                 WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
 412                                 and `item`.`moderated` = 0
 413                                 AND `item`.`parent` = (SELECT `parent` FROM `item` WHERE `uri` = '%s' AND uid = %d)
 414                                 ORDER BY `parent` DESC, `gravity` ASC, `id` ASC ",
 415                                 intval(local_user()),
 416                                 dbesc($item_uri),
 417                                 intval(local_user())
 418                         );
 419                 }
 420         }
 421
 422
 423         if($r) {
 424
 425                 if((local_user()) && (local_user() == $a->profile['uid'])) {
 426                         q("UPDATE `item` SET `unseen` = 0
 427                                 WHERE `parent` = %d AND `unseen` = 1",
 428                                 intval($r[0]['parent'])
 429                         );
 430                 }
 431
 432                 $items = conv_sort($r,"`commented`");
 433
 434                 if(!$update)
 435                         $o .= "<script> var netargs = '?f=&nick=" . $nick . "&item_id=" . $item_id . "'; </script>";
 436                 $o .= conversation($a,$items,'display', $update);
 437
 438                 // Preparing the meta header
 439                 require_once('include/bbcode.php');
 440                 require_once("include/html2plain.php");
 441                 $description = trim(html2plain(bbcode($r[0]["body"], false, false), 0, true));
 442                 $title = trim(html2plain(bbcode($r[0]["title"], false, false), 0, true));
 443                 $author_name = $r[0]["author-name"];
 444
 445                 $image = "";
 446                 if ($image == "")
 447                         $image = $r[0]["thumb"];
 448
 449                 if ($title == "")
 450                         $title = $author_name;
 451
 452                 $description = htmlspecialchars($description, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
 453                 $title = htmlspecialchars($title, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
 454                 $author_name = htmlspecialchars($author_name, ENT_COMPAT, 'UTF-8', true); // allow double encoding here
 455
 456                 //<meta name="keywords" content="">
 457                 $a->page['htmlhead'] .= '<meta name="author" content="'.$author_name.'" />'."\n";
 458                 $a->page['htmlhead'] .= '<meta name="title" content="'.$title.'" />'."\n";
 459                 $a->page['htmlhead'] .= '<meta name="fulltitle" content="'.$title.'" />'."\n";
 460                 $a->page['htmlhead'] .= '<meta name="description" content="'.$description.'" />'."\n";
 461
 462                 // Schema.org microdata
 463                 $a->page['htmlhead'] .= '<meta itemprop="name" content="'.$title.'" />'."\n";
 464                 $a->page['htmlhead'] .= '<meta itemprop="description" content="'.$description.'" />'."\n";
 465                 $a->page['htmlhead'] .= '<meta itemprop="image" content="'.$image.'" />'."\n";
 466                 $a->page['htmlhead'] .= '<meta itemprop="author" content="'.$author_name.'" />'."\n";
 467
 468                 // Twitter cards
 469                 $a->page['htmlhead'] .= '<meta name="twitter:card" content="summary" />'."\n";
 470                 $a->page['htmlhead'] .= '<meta name="twitter:title" content="'.$title.'" />'."\n";
 471                 $a->page['htmlhead'] .= '<meta name="twitter:description" content="'.$description.'" />'."\n";
 472                 $a->page['htmlhead'] .= '<meta name="twitter:image" content="'.$image.'" />'."\n";
 473                 $a->page['htmlhead'] .= '<meta name="twitter:url" content="'.$r[0]["plink"].'" />'."\n";
 474
 475                 // Dublin Core
 476                 $a->page['htmlhead'] .= '<meta name="DC.title" content="'.$title.'" />'."\n";
 477                 $a->page['htmlhead'] .= '<meta name="DC.description" content="'.$description.'" />'."\n";
 478
 479                 // Open Graph
 480                 $a->page['htmlhead'] .= '<meta property="og:type" content="website" />'."\n";
 481                 $a->page['htmlhead'] .= '<meta property="og:title" content="'.$title.'" />'."\n";
 482                 $a->page['htmlhead'] .= '<meta property="og:image" content="'.$image.'" />'."\n";
 483                 $a->page['htmlhead'] .= '<meta property="og:url" content="'.$r[0]["plink"].'" />'."\n";
 484                 $a->page['htmlhead'] .= '<meta property="og:description" content="'.$description.'" />'."\n";
 485                 $a->page['htmlhead'] .= '<meta name="og:article:author" content="'.$author_name.'" />'."\n";
 486                 // article:tag
 487
 488                 return $o;
 489         }
 490
 491         $r = q("SELECT `id`,`deleted` FROM `item` WHERE `id` = '%s' OR `uri` = '%s' LIMIT 1",
 492                 dbesc($item_id),
 493                 dbesc($item_id)
 494         );
 495         if($r) {
 496                 if($r[0]['deleted']) {
 497                         notice( t('Item has been removed.') . EOL );
 498                 }
 499                 else {
 500                         notice( t('Permission denied.') . EOL );
 501                 }
 502         }
 503         else {
 504                 notice( t('Item not found.') . EOL );
 505         }
 506
 507         return $o;
 508 }
 509