object/Item.php

   1 <?php
   2 if(class_exists('Item'))
   3         return;
   4
   5 require_once('object/BaseObject.php');
   6 require_once('include/text.php');
   7 require_once('boot.php');
   8
   9 /**
  10  * An item
  11  */
  12 class Item extends BaseObject {
  13         private $data = array();
  14         private $template = null;
  15         private $available_templates = array(
  16                 'wall' => 'wall_thread.tpl',
  17                 'wall2wall' => 'wallwall_thread.tpl'
  18         );
  19         private $comment_box_template = 'comment_item.tpl';
  20         private $toplevel = false;
  21         private $writable = false;
  22         private $children = array();
  23         private $parent = null;
  24         private $conversation = null;
  25         private $redirect_url = null;
  26         private $owner_url = '';
  27         private $owner_photo = '';
  28         private $owner_name = '';
  29         private $wall_to_wall = false;
  30         private $threaded = false;
  31         private $visiting = false;
  32
  33         public function __construct($data) {
  34                 $a = $this->get_app();
  35
  36                 $this->data = $data;
  37                 $this->set_template('wall');
  38                 $this->toplevel = ($this->get_id() == $this->get_data_value('parent'));
  39
  40                 if(is_array($_SESSION['remote'])) {
  41                         foreach($_SESSION['remote'] as $visitor) {
  42                                 if($visitor['cid'] == $this->get_data_value('contact-id')) {
  43                                         $this->visiting = true;
  44                                         break;
  45                                 }
  46                         }
  47                 }
  48
  49                 $this->writable = ($this->get_data_value('writable') || $this->get_data_value('self'));
  50
  51                 $ssl_state = ((local_user()) ? true : false);
  52                 $this->redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $this->get_data_value('cid') ;
  53
  54                 if(get_config('system','thread_allow') && $a->theme_thread_allow && !$this->is_toplevel())
  55                         $this->threaded = true;
  56
  57                 // Prepare the children
  58                 if(count($data['children'])) {
  59                         foreach($data['children'] as $item) {
  60                                 /*
  61                                  * Only add will be displayed
  62                                  */
  63                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
  64                                         continue;
  65                                 }
  66                                 if(! visible_activity($item)) {
  67                                         continue;
  68                                 }
  69                                 $child = new Item($item);
  70                                 $this->add_child($child);
  71                         }
  72                 }
  73         }
  74
  75         /**
  76          * Get data in a form usable by a conversation template
  77          *
  78          * Returns:
  79          *      _ The data requested on success
  80          *      _ false on failure
  81          */
  82         public function get_template_data($alike, $dlike, $thread_level=1) {
  83                 $result = array();
  84
  85                 $a = $this->get_app();
  86
  87                 $item = $this->get_data();
  88
  89                 $commentww = '';
  90                 $sparkle = '';
  91                 $buttons = '';
  92                 $dropping = false;
  93                 $star = false;
  94                 $isstarred = "unstarred";
  95                 $indent = '';
  96                 $osparkle = '';
  97                 $total_children = $this->count_descendants();
  98
  99                 $conv = $this->get_conversation();
 100
 101                 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 102                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 103                         ? t('Private Message')
 104                         : false);
 105                 $shareable = ((($conv->get_profile_owner() == local_user()) && ($item['private'] != 1)) ? true : false);
 106                 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
 107                         $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
 108                 else
 109                         $edpost = false;
 110                 if(($this->get_data_value('uid') == local_user()) || $this->is_visiting())
 111                         $dropping = true;
 112
 113                 $drop = array(
 114                         'dropping' => $dropping,
 115                         'pagedrop' => $item['pagedrop'],
 116                         'select' => t('Select'),
 117                         'delete' => t('Delete'),
 118                 );
 119
 120                 $filer = (($conv->get_profile_owner() == local_user()) ? t("save to folder") : false);
 121
 122                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 123                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 124                 if($item['author-link'] && (! $item['author-name']))
 125                         $profile_name = $item['author-link'];
 126
 127                 $sp = false;
 128                 $profile_link = best_link_url($item,$sp);
 129                 if($profile_link === 'mailbox')
 130                         $profile_link = '';
 131                 if($sp)
 132                         $sparkle = ' sparkle';
 133                 else
 134                         $profile_link = zrl($profile_link);
 135
 136                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 137                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 138                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 139                 else
 140                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($this->get_data_value('thumb')));
 141
 142                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 143                 call_hooks('render_location',$locate);
 144                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 145
 146                 $tags=array();
 147                 $hashtags = array();
 148                 $mentions = array();
 149                 foreach(explode(',',$item['tag']) as $tag){
 150                         $tag = trim($tag);
 151                         if ($tag!="") {
 152                                 $t = bbcode($tag);
 153                                 $tags[] = $t;
 154                                 if($t[0] == '#')
 155                                         $hashtags[] = $t;
 156                                 elseif($t[0] == '@')
 157                                         $mentions[] = $t;
 158                         }
 159
 160                 }
 161
 162                 $like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
 163                 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
 164
 165                 /*
 166                  * We should avoid doing this all the time, but it depends on the conversation mode
 167                  * And the conv mode may change when we change the conv, or it changes its mode
 168                  * Maybe we should establish a way to be notified about conversation changes
 169                  */
 170                 $this->check_wall_to_wall();
 171
 172                 if($this->is_wall_to_wall() && ($this->get_owner_url() == $this->get_redirect_url()))
 173                         $osparkle = ' sparkle';
 174
 175                 if($this->is_toplevel()) {
 176                         if($conv->get_profile_owner() == local_user()) {
 177                                 $isstarred = (($item['starred']) ? "starred" : "unstarred");
 178
 179                                 $star = array(
 180                                         'do' => t("add star"),
 181                                         'undo' => t("remove star"),
 182                                         'toggle' => t("toggle star status"),
 183                                         'classdo' => (($item['starred']) ? "hidden" : ""),
 184                                         'classundo' => (($item['starred']) ? "" : "hidden"),
 185                                         'starred' =>  t('starred'),
 186                                         'tagger' => t("add tag"),
 187                                         'classtagger' => "",
 188                                 );
 189                         }
 190                 } else {
 191                         $indent = 'comment';
 192                 }
 193
 194                 if($conv->is_writable()) {
 195                         $buttons = array(
 196                                 'like' => array( t("I like this \x28toggle\x29"), t("like")),
 197                                 'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
 198                         );
 199                         if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
 200                 }
 201
 202                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
 203                         $indent .= ' shiny';
 204
 205                 localize_item($item);
 206
 207                 $body = prepare_body($item,true);
 208
 209         list($categories, $folders) = get_cats_and_terms($item);
 210
 211                 $tmp_item = array(
 212                         'template' => $this->get_template(),
 213
 214                         'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 215                         'tags' => $tags,
 216             'hashtags' => $hashtags,
 217             'mentions' => $mentions,
 218                         'txt_cats' => t('Categories:'),
 219                         'txt_folders' => t('Filed under:'),
 220                         'has_cats' => ((count($categories)) ? 'true' : ''),
 221                         'has_folders' => ((count($folders)) ? 'true' : ''),
 222             'categories' => $categories,
 223             'folders' => $folders,
 224                         'body' => template_escape($body),
 225                         'text' => strip_tags(template_escape($body)),
 226                         'id' => $this->get_id(),
 227                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 228                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $this->get_owner_name(), ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 229                         'to' => t('to'),
 230                         'wall' => t('Wall-to-Wall'),
 231                         'vwall' => t('via Wall-To-Wall:'),
 232                         'profile_url' => $profile_link,
 233                         'item_photo_menu' => item_photo_menu($item),
 234                         'name' => template_escape($profile_name),
 235                         'thumb' => $profile_avatar,
 236                         'osparkle' => $osparkle,
 237                         'sparkle' => $sparkle,
 238                         'title' => template_escape($item['title']),
 239                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 240                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 241                         'lock' => $lock,
 242                         'location' => template_escape($location),
 243                         'indent' => $indent,
 244                         'owner_url' => $this->get_owner_url(),
 245                         'owner_photo' => $this->get_owner_photo(),
 246                         'owner_name' => template_escape($this->get_owner_name()),
 247                         'plink' => get_plink($item),
 248                         'edpost' => $edpost,
 249                         'isstarred' => $isstarred,
 250                         'star' => $star,
 251                         'filer' => $filer,
 252                         'drop' => $drop,
 253                         'vote' => $buttons,
 254                         'like' => $like,
 255                         'dislike' => $dislike,
 256                         'comment' => $this->get_comment_box($indent),
 257                         'previewing' => ($conv->is_preview() ? ' preview ' : ''),
 258                         'wait' => t('Please wait'),
 259                         'thread_level' => $thread_level
 260                 );
 261
 262                 $arr = array('item' => $item, 'output' => $tmp_item);
 263                 call_hooks('display_item', $arr);
 264
 265                 $result = $arr['output'];
 266
 267                 $result['children'] = array();
 268                 $children = $this->get_children();
 269                 $nb_children = count($children);
 270                 if($nb_children > 0) {
 271                         foreach($children as $child) {
 272                                 $result['children'][] = $child->get_template_data($alike, $dlike, $thread_level + 1);
 273                         }
 274                         // Collapse
 275                         if(($nb_children > 2) || ($thread_level > 1)) {
 276                                 $result['children'][0]['comment_firstcollapsed'] = true;
 277                                 $result['children'][0]['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
 278                                 $result['children'][0]['hidden_comments_num'] = $total_children;
 279                                 $result['children'][0]['hidden_comments_text'] = tt('comment', 'comments', $total_children);
 280                                 $result['children'][0]['hide_text'] = t('show more');
 281                                 if($thread_level > 1) {
 282                                         $result['children'][$nb_children - 1]['comment_lastcollapsed'] = true;
 283                                 }
 284                                 else {
 285                                         $result['children'][$nb_children - 3]['comment_lastcollapsed'] = true;
 286                                 }
 287                         }
 288                 }
 289
 290         if ($this->is_toplevel()) {
 291             $result['total_comments_num'] = "$total_children";
 292             $result['total_comments_text'] = tt('comment', 'comments', $total_children);
 293         }
 294
 295                 $result['private'] = $item['private'];
 296                 $result['toplevel'] = ($this->is_toplevel() ? 'toplevel_item' : '');
 297
 298                 if($this->is_threaded()) {
 299                         $result['flatten'] = false;
 300                         $result['threaded'] = true;
 301                 }
 302                 else {
 303                         $result['flatten'] = true;
 304                         $result['threaded'] = false;
 305                 }
 306
 307                 return $result;
 308         }
 309
 310         public function get_id() {
 311                 return $this->get_data_value('id');
 312         }
 313
 314         public function is_threaded() {
 315                 return $this->threaded;
 316         }
 317
 318         /**
 319          * Add a child item
 320          */
 321         public function add_child($item) {
 322                 $item_id = $item->get_id();
 323                 if(!$item_id) {
 324                         logger('[ERROR] Item::add_child : Item has no ID!!', LOGGER_DEBUG);
 325                         return false;
 326                 }
 327                 if($this->get_child($item->get_id())) {
 328                         logger('[WARN] Item::add_child : Item already exists ('. $item->get_id() .').', LOGGER_DEBUG);
 329                         return false;
 330                 }
 331                 /*
 332                  * Only add what will be displayed
 333                  */
 334                 if($item->get_data_value('network') === NETWORK_MAIL && local_user() != $item->get_data_value('uid')) {
 335                         return false;
 336                 }
 337                 if(activity_match($item->get_data_value('verb'),ACTIVITY_LIKE) || activity_match($item->get_data_value('verb'),ACTIVITY_DISLIKE)) {
 338                         return false;
 339                 }
 340
 341                 $item->set_parent($this);
 342                 $this->children[] = $item;
 343                 return end($this->children);
 344         }
 345
 346         /**
 347          * Get a child by its ID
 348          */
 349         public function get_child($id) {
 350                 foreach($this->get_children() as $child) {
 351                         if($child->get_id() == $id)
 352                                 return $child;
 353                 }
 354                 return null;
 355         }
 356
 357         /**
 358          * Get all ou children
 359          */
 360         public function get_children() {
 361                 return $this->children;
 362         }
 363
 364         /**
 365          * Set our parent
 366          */
 367         protected function set_parent($item) {
 368                 $parent = $this->get_parent();
 369                 if($parent) {
 370                         $parent->remove_child($this);
 371                 }
 372                 $this->parent = $item;
 373                 $this->set_conversation($item->get_conversation());
 374         }
 375
 376         /**
 377          * Remove our parent
 378          */
 379         protected function remove_parent() {
 380                 $this->parent = null;
 381                 $this->conversation = null;
 382         }
 383
 384         /**
 385          * Remove a child
 386          */
 387         public function remove_child($item) {
 388                 $id = $item->get_id();
 389                 foreach($this->get_children() as $key => $child) {
 390                         if($child->get_id() == $id) {
 391                                 $child->remove_parent();
 392                                 unset($this->children[$key]);
 393                                 // Reindex the array, in order to make sure there won't be any trouble on loops using count()
 394                                 $this->children = array_values($this->children);
 395                                 return true;
 396                         }
 397                 }
 398                 logger('[WARN] Item::remove_child : Item is not a child ('. $id .').', LOGGER_DEBUG);
 399                 return false;
 400         }
 401
 402         /**
 403          * Get parent item
 404          */
 405         protected function get_parent() {
 406                 return $this->parent;
 407         }
 408
 409         /**
 410          * set conversation
 411          */
 412         public function set_conversation($conv) {
 413                 $previous_mode = ($this->conversation ? $this->conversation->get_mode() : '');
 414
 415                 $this->conversation = $conv;
 416
 417                 // Set it on our children too
 418                 foreach($this->get_children() as $child)
 419                         $child->set_conversation($conv);
 420         }
 421
 422         /**
 423          * get conversation
 424          */
 425         public function get_conversation() {
 426                 return $this->conversation;
 427         }
 428
 429         /**
 430          * Get raw data
 431          *
 432          * We shouldn't need this
 433          */
 434         public function get_data() {
 435                 return $this->data;
 436         }
 437
 438         /**
 439          * Get a data value
 440          *
 441          * Returns:
 442          *      _ value on success
 443          *      _ false on failure
 444          */
 445         public function get_data_value($name) {
 446                 if(!isset($this->data[$name])) {
 447                         logger('[ERROR] Item::get_data_value : Item has no value name "'. $name .'".', LOGGER_DEBUG);
 448                         return false;
 449                 }
 450
 451                 return $this->data[$name];
 452         }
 453
 454         /**
 455          * Set template
 456          */
 457         private function set_template($name) {
 458                 if(!x($this->available_templates, $name)) {
 459                         logger('[ERROR] Item::set_template : Template not available ("'. $name .'").', LOGGER_DEBUG);
 460                         return false;
 461                 }
 462                 $this->template = $this->available_templates[$name];
 463         }
 464
 465         /**
 466          * Get template
 467          */
 468         private function get_template() {
 469                 return $this->template;
 470         }
 471
 472         /**
 473          * Check if this is a toplevel post
 474          */
 475         private function is_toplevel() {
 476                 return $this->toplevel;
 477         }
 478
 479         /**
 480          * Check if this is writable
 481          */
 482         private function is_writable() {
 483                 $conv = $this->get_conversation();
 484
 485                 if($conv) {
 486                         // This will allow us to comment on wall-to-wall items owned by our friends
 487                         // and community forums even if somebody else wrote the post.
 488                         return ($this->writable || ($this->is_visiting() && $conv->get_mode() == 'profile'));
 489                 }
 490                 return $this->writable;
 491         }
 492
 493         /**
 494          * Count the total of our descendants
 495          */
 496         private function count_descendants() {
 497                 $children = $this->get_children();
 498                 $total = count($children);
 499                 if($total > 0) {
 500                         foreach($children as $child) {
 501                                 $total += $child->count_descendants();
 502                         }
 503                 }
 504                 return $total;
 505         }
 506
 507         /**
 508          * Get the template for the comment box
 509          */
 510         private function get_comment_box_template() {
 511                 return $this->comment_box_template;
 512         }
 513
 514         /**
 515          * Get the comment box
 516          *
 517          * Returns:
 518          *      _ The comment box string (empty if no comment box)
 519          *      _ false on failure
 520          */
 521         private function get_comment_box($indent) {
 522                 $a = $this->get_app();
 523                 if(!$this->is_toplevel() && !(get_config('system','thread_allow') && $a->theme_thread_allow)) {
 524                         return '';
 525                 }
 526
 527                 $comment_box = '';
 528                 $conv = $this->get_conversation();
 529                 $template = get_markup_template($this->get_comment_box_template());
 530                 $ww = '';
 531                 if( ($conv->get_mode() === 'network') && $this->is_wall_to_wall() )
 532                         $ww = 'ww';
 533
 534                 if($conv->is_writable() && $this->is_writable()) {
 535                         $qc = $qcomment =  null;
 536
 537                         /*
 538                          * Hmmm, code depending on the presence of a particular plugin?
 539                          * This should be better if done by a hook
 540                          */
 541                         if(in_array('qcomment',$a->plugins)) {
 542                                 $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 543                                 $qcomment = (($qc) ? explode("\n",$qc) : null);
 544                         }
 545                         $comment_box = replace_macros($template,array(
 546                                 '$return_path' => '',
 547                                 '$threaded' => $this->is_threaded(),
 548 //                              '$jsreload' => (($conv->get_mode() === 'display') ? $_SESSION['return_url'] : ''),
 549                                 '$jsreload' => '',
 550                                 '$type' => (($conv->get_mode() === 'profile') ? 'wall-comment' : 'net-comment'),
 551                                 '$id' => $this->get_id(),
 552                                 '$parent' => $this->get_id(),
 553                                 '$qcomment' => $qcomment,
 554                                 '$profile_uid' =>  $conv->get_profile_owner(),
 555                                 '$mylink' => $a->contact['url'],
 556                                 '$mytitle' => t('This is you'),
 557                                 '$myphoto' => $a->contact['thumb'],
 558                                 '$comment' => t('Comment'),
 559                                 '$submit' => t('Submit'),
 560                                 '$edbold' => t('Bold'),
 561                                 '$editalic' => t('Italic'),
 562                                 '$eduline' => t('Underline'),
 563                                 '$edquote' => t('Quote'),
 564                                 '$edcode' => t('Code'),
 565                                 '$edimg' => t('Image'),
 566                                 '$edurl' => t('Link'),
 567                                 '$edvideo' => t('Video'),
 568                                 '$preview' => t('Preview'),
 569                                 '$indent' => $indent,
 570                                 '$sourceapp' => t($a->sourcename),
 571                                 '$ww' => (($conv->get_mode() === 'network') ? $ww : ''),
 572                                 '$rand_num' => random_digits(12)
 573                         ));
 574                 }
 575
 576                 return $comment_box;
 577         }
 578
 579         private function get_redirect_url() {
 580                 return $this->redirect_url;
 581         }
 582
 583         /**
 584          * Check if we are a wall to wall item and set the relevant properties
 585          */
 586         protected function check_wall_to_wall() {
 587                 $a = $this->get_app();
 588                 $conv = $this->get_conversation();
 589                 $this->wall_to_wall = false;
 590
 591                 if($this->is_toplevel()) {
 592                         if( (! $this->get_data_value('self')) && ($conv->get_mode() !== 'profile')) {
 593                                 if($this->get_data_value('wall')) {
 594
 595                                         // On the network page, I am the owner. On the display page it will be the profile owner.
 596                                         // This will have been stored in $a->page_contact by our calling page.
 597                                         // Put this person as the wall owner of the wall-to-wall notice.
 598
 599                                         $this->owner_url = zrl($a->page_contact['url']);
 600                                         $this->owner_photo = $a->page_contact['thumb'];
 601                                         $this->owner_name = $a->page_contact['name'];
 602                                         $this->wall_to_wall = true;
 603                                 }
 604                                 else if($this->get_data_value('owner-link')) {
 605
 606                                         $owner_linkmatch = (($this->get_data_value('owner-link')) && link_compare($this->get_data_value('owner-link'),$this->get_data_value('author-link')));
 607                                         $alias_linkmatch = (($this->get_data_value('alias')) && link_compare($this->get_data_value('alias'),$this->get_data_value('author-link')));
 608                                         $owner_namematch = (($this->get_data_value('owner-name')) && $this->get_data_value('owner-name') == $this->get_data_value('author-name'));
 609                                         if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 610
 611                                                 // The author url doesn't match the owner (typically the contact)
 612                                                 // and also doesn't match the contact alias.
 613                                                 // The name match is a hack to catch several weird cases where URLs are
 614                                                 // all over the park. It can be tricked, but this prevents you from
 615                                                 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
 616                                                 // well that it's the same Bob Smith.
 617
 618                                                 // But it could be somebody else with the same name. It just isn't highly likely.
 619
 620
 621                                                 $this->owner_photo = $this->get_data_value('owner-avatar');
 622                                                 $this->owner_name = $this->get_data_value('owner-name');
 623                                                 $this->wall_to_wall = true;
 624                                                 // If it is our contact, use a friendly redirect link
 625                                                 if((link_compare($this->get_data_value('owner-link'),$this->get_data_value('url')))
 626                                                         && ($this->get_data_value('network') === NETWORK_DFRN)) {
 627                                                         $this->owner_url = $this->get_redirect_url();
 628                                                 }
 629                                                 else
 630                                                         $this->owner_url = zrl($this->get_data_value('owner-link'));
 631                                         }
 632                                 }
 633                         }
 634                 }
 635
 636                 if(!$this->wall_to_wall) {
 637                         $this->set_template('wall');
 638                         $this->owner_url = '';
 639                         $this->owner_photo = '';
 640                         $this->owner_name = '';
 641                 }
 642         }
 643
 644         private function is_wall_to_wall() {
 645                 return $this->wall_to_wall;
 646         }
 647
 648         private function get_owner_url() {
 649                 return $this->owner_url;
 650         }
 651
 652         private function get_owner_photo() {
 653                 return $this->owner_photo;
 654         }
 655
 656         private function get_owner_name() {
 657                 return $this->owner_name;
 658         }
 659
 660         private function is_visiting() {
 661                 return $this->visiting;
 662         }
 663
 664
 665
 666
 667 }
 668 ?>