include/conversation.php

   1 <?php
   2
   3 // Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
   4 // is identical to the code in mod/message.php for 'item_extract_images' and
   5 // 'item_redir_and_replace_images'
   6 if(! function_exists('item_extract_images')) {
   7 function item_extract_images($body) {
   8
   9         $saved_image = array();
  10         $orig_body = $body;
  11         $new_body = '';
  12
  13         $cnt = 0;
  14         $img_start = strpos($orig_body, '[img');
  15         $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
  16         $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
  17         while(($img_st_close !== false) && ($img_end !== false)) {
  18
  19                 $img_st_close++; // make it point to AFTER the closing bracket
  20                 $img_end += $img_start;
  21
  22                 if(! strcmp(substr($orig_body, $img_start + $img_st_close, 5), 'data:')) {
  23                         // This is an embedded image
  24
  25                         $saved_image[$cnt] = substr($orig_body, $img_start + $img_st_close, $img_end - ($img_start + $img_st_close));
  26                         $new_body = $new_body . substr($orig_body, 0, $img_start) . '[!#saved_image' . $cnt . '#!]';
  27
  28                         $cnt++;
  29                 }
  30                 else
  31                         $new_body = $new_body . substr($orig_body, 0, $img_end + strlen('[/img]'));
  32
  33                 $orig_body = substr($orig_body, $img_end + strlen('[/img]'));
  34
  35                 if($orig_body === false) // in case the body ends on a closing image tag
  36                         $orig_body = '';
  37
  38                 $img_start = strpos($orig_body, '[img');
  39                 $img_st_close = ($img_start !== false ? strpos(substr($orig_body, $img_start), ']') : false);
  40                 $img_end = ($img_start !== false ? strpos(substr($orig_body, $img_start), '[/img]') : false);
  41         }
  42
  43         $new_body = $new_body . $orig_body;
  44
  45         return array('body' => $new_body, 'images' => $saved_image);
  46 }}
  47
  48 if(! function_exists('item_redir_and_replace_images')) {
  49 function item_redir_and_replace_images($body, $images, $cid) {
  50
  51         $origbody = $body;
  52         $newbody = '';
  53
  54         for($i = 0; $i < count($images); $i++) {
  55                 $search = '/\[url\=(.*?)\]\[!#saved_image' . $i . '#!\]\[\/url\]' . '/is';
  56                 $replace = '[url=' . z_path() . '/redir/' . $cid
  57                            . '?f=1&url=' . '$1' . '][!#saved_image' . $i . '#!][/url]' ;
  58
  59                 $img_end = strpos($origbody, '[!#saved_image' . $i . '#!][/url]') + strlen('[!#saved_image' . $i . '#!][/url]');
  60                 $process_part = substr($origbody, 0, $img_end);
  61                 $origbody = substr($origbody, $img_end);
  62
  63                 $process_part = preg_replace($search, $replace, $process_part);
  64                 $newbody = $newbody . $process_part;
  65         }
  66         $newbody = $newbody . $origbody;
  67
  68         $cnt = 0;
  69         foreach($images as $image) {
  70                 // We're depending on the property of 'foreach' (specified on the PHP website) that
  71                 // it loops over the array starting from the first element and going sequentially
  72                 // to the last element
  73                 $newbody = str_replace('[!#saved_image' . $cnt . '#!]', '[img]' . $image . '[/img]', $newbody);
  74                 $cnt++;
  75         }
  76         return $newbody;
  77 }}
  78
  79
  80
  81 /**
  82  * Render actions localized
  83  */
  84 function localize_item(&$item){
  85
  86         $extracted = item_extract_images($item['body']);
  87         if($extracted['images'])
  88                 $item['body'] = item_redir_and_replace_images($extracted['body'], $extracted['images'], $item['contact-id']);
  89
  90         $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
  91         if ($item['verb']=== ACTIVITY_LIKE || $item['verb']=== ACTIVITY_DISLIKE){
  92
  93                 $r = q("SELECT * from `item`,`contact` WHERE
  94                                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
  95                                  dbesc($item['parent-uri']));
  96                 if(count($r)==0) return;
  97                 $obj=$r[0];
  98
  99                 $author  = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
 100                 $objauthor =  '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
 101
 102                 switch($obj['verb']){
 103                         case ACTIVITY_POST:
 104                                 switch ($obj['object-type']){
 105                                         case ACTIVITY_OBJ_EVENT:
 106                                                 $post_type = t('event');
 107                                                 break;
 108                                         default:
 109                                                 $post_type = t('status');
 110                                 }
 111                                 break;
 112                         default:
 113                                 if($obj['resource-id']){
 114                                         $post_type = t('photo');
 115                                         $m=array();     preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 116                                         $rr['plink'] = $m[1];
 117                                 } else {
 118                                         $post_type = t('status');
 119                                 }
 120                 }
 121
 122                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 123
 124                 switch($item['verb']){
 125                         case ACTIVITY_LIKE :
 126                                 $bodyverb = t('%1$s likes %2$s\'s %3$s');
 127                                 break;
 128                         case ACTIVITY_DISLIKE:
 129                                 $bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
 130                                 break;
 131                 }
 132                 $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
 133
 134         }
 135         if ($item['verb']=== ACTIVITY_FRIEND){
 136
 137                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
 138
 139                 $Aname = $item['author-name'];
 140                 $Alink = $item['author-link'];
 141
 142                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 143
 144                 $obj = parse_xml_string($xmlhead.$item['object']);
 145                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
 146
 147                 $Bname = $obj->title;
 148                 $Blink = ""; $Bphoto = "";
 149                 foreach ($links->link as $l){
 150                         $atts = $l->attributes();
 151                         switch($atts['rel']){
 152                                 case "alternate": $Blink = $atts['href'];
 153                                 case "photo": $Bphoto = $atts['href'];
 154                         }
 155
 156                 }
 157
 158                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 159                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 160                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img]' . $Bphoto . '[/img][/url]';
 161
 162                 $item['body'] = sprintf( t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$Bphoto;
 163
 164         }
 165         if (stristr($item['verb'],ACTIVITY_POKE)) {
 166                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
 167                 if(! $verb)
 168                         return;
 169                 if ($item['object-type']=="" || $item['object-type']!== ACTIVITY_OBJ_PERSON) return;
 170
 171                 $Aname = $item['author-name'];
 172                 $Alink = $item['author-link'];
 173
 174                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 175
 176                 $obj = parse_xml_string($xmlhead.$item['object']);
 177                 $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
 178
 179                 $Bname = $obj->title;
 180                 $Blink = ""; $Bphoto = "";
 181                 foreach ($links->link as $l){
 182                         $atts = $l->attributes();
 183                         switch($atts['rel']){
 184                                 case "alternate": $Blink = $atts['href'];
 185                                 case "photo": $Bphoto = $atts['href'];
 186                         }
 187
 188                 }
 189
 190                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 191                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 192                 if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
 193
 194                 // we can't have a translation string with three positions but no distinguishable text
 195                 // So here is the translate string.
 196
 197                 $txt = t('%1$s poked %2$s');
 198
 199                 // now translate the verb
 200
 201                 $txt = str_replace( t('poked'), t($verb), $txt);
 202
 203                 // then do the sprintf on the translation string
 204
 205                 $item['body'] = sprintf($txt, $A, $B). "\n\n\n" . $Bphoto;
 206
 207         }
 208         if (stristr($item['verb'],ACTIVITY_MOOD)) {
 209                 $verb = urldecode(substr($item['verb'],strpos($item['verb'],'#')+1));
 210                 if(! $verb)
 211                         return;
 212
 213                 $Aname = $item['author-name'];
 214                 $Alink = $item['author-link'];
 215                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 216
 217                 $txt = t('%1$s is currently %2$s');
 218
 219                 $item['body'] = sprintf($txt, $A, t($verb));
 220         }
 221
 222     if ($item['verb']===ACTIVITY_TAG){
 223                 $r = q("SELECT * from `item`,`contact` WHERE
 224                 `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
 225                  dbesc($item['parent-uri']));
 226                 if(count($r)==0) return;
 227                 $obj=$r[0];
 228
 229                 $author  = '[url=' . zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
 230                 $objauthor =  '[url=' . zrl($obj['author-link']) . ']' . $obj['author-name'] . '[/url]';
 231
 232                 switch($obj['verb']){
 233                         case ACTIVITY_POST:
 234                                 switch ($obj['object-type']){
 235                                         case ACTIVITY_OBJ_EVENT:
 236                                                 $post_type = t('event');
 237                                                 break;
 238                                         default:
 239                                                 $post_type = t('status');
 240                                 }
 241                                 break;
 242                         default:
 243                                 if($obj['resource-id']){
 244                                         $post_type = t('photo');
 245                                         $m=array();     preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
 246                                         $rr['plink'] = $m[1];
 247                                 } else {
 248                                         $post_type = t('status');
 249                                 }
 250                 }
 251                 $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
 252
 253                 $parsedobj = parse_xml_string($xmlhead.$item['object']);
 254
 255                 $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
 256                 $item['body'] = sprintf( t('%1$s tagged %2$s\'s %3$s with %4$s'), $author, $objauthor, $plink, $tag );
 257
 258         }
 259         if ($item['verb']=== ACTIVITY_FAVORITE){
 260
 261                 if ($item['object-type']== "")
 262                         return;
 263
 264                 $Aname = $item['author-name'];
 265                 $Alink = $item['author-link'];
 266
 267                 $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
 268
 269                 $obj = parse_xml_string($xmlhead.$item['object']);
 270                 if(strlen($obj->id)) {
 271                         $r = q("select * from item where uri = '%s' and uid = %d limit 1",
 272                                         dbesc($obj->id),
 273                                         intval($item['uid'])
 274                         );
 275                         if(count($r) && $r[0]['plink']) {
 276                                 $target = $r[0];
 277                                 $Bname = $target['author-name'];
 278                                 $Blink = $target['author-link'];
 279                                 $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
 280                                 $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
 281                                 $P = '[url=' . $target['plink'] . ']' . t('post/item') . '[/url]';
 282                                 $item['body'] = sprintf( t('%1$s marked %2$s\'s %3$s as favorite'), $A, $B, $P)."\n";
 283
 284                         }
 285                 }
 286         }
 287         $matches = null;
 288         if(preg_match_all('/@\[url=(.*?)\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
 289                 foreach($matches as $mtch) {
 290                         if(! strpos($mtch[1],'zrl='))
 291                                 $item['body'] = str_replace($mtch[0],'@[url=' . zrl($mtch[1]). ']',$item['body']);
 292                 }
 293         }
 294
 295         // add zrl's to public images
 296         if(preg_match_all('/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
 297                 foreach($matches as $mtch) {
 298                                 $item['body'] = str_replace($mtch[0],'[url=' . zrl($mtch[1] . '/photos/' . $mtch[2] . '/image/' . $mtch[3] ,true) . '][img' . $mtch[4] . ']h' . $mtch[5]  . '[/img][/url]',$item['body']);
 299                 }
 300         }
 301
 302         // add sparkle links to appropriate permalinks
 303
 304         $x = stristr($item['plink'],'/display/');
 305         if($x) {
 306                 $sparkle = false;
 307                 $y = best_link_url($item,$sparkle,true);
 308                 if(strstr($y,'/redir/'))
 309                         $item['plink'] = $y . '?f=&url=' . $item['plink'];
 310         }
 311
 312
 313
 314 }
 315
 316 /**
 317  * Count the total of comments on this item and its desendants
 318  */
 319 function count_descendants($item) {
 320         $total = count($item['children']);
 321
 322         if($total > 0) {
 323                 foreach($item['children'] as $child) {
 324                         if($child['verb'] === ACTIVITY_LIKE || $child['verb'] === ACTIVITY_DISLIKE) {
 325                                 $total --;
 326                         }
 327                         $total += count_descendants($child);
 328                 }
 329         }
 330
 331         return $total;
 332 }
 333
 334 /**
 335  * Recursively prepare a thread for HTML
 336  */
 337
 338 function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $profile_owner, $alike, $dlike, $thread_level=1) {
 339         $result = array();
 340
 341         $wall_template = 'wall_thread.tpl';
 342         $wallwall_template = 'wallwall_thread.tpl';
 343         $items_seen = 0;
 344         $nb_items = count($items);
 345
 346         $total_children = $nb_items;
 347
 348         foreach($items as $item) {
 349                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
 350                         // Don't count it as a visible item
 351                         $nb_items--;
 352                         $total_children --;
 353                 }
 354                 if($item['verb'] === ACTIVITY_LIKE || $item['verb'] === ACTIVITY_DISLIKE) {
 355                         $nb_items --;
 356                         $total_children --;
 357
 358                 }
 359         }
 360
 361         foreach($items as $item) {
 362                 // prevent private email reply to public conversation from leaking.
 363                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
 364                         continue;
 365                 }
 366
 367                 if($item['verb'] === ACTIVITY_LIKE || $item['verb'] === ACTIVITY_DISLIKE) {
 368                         continue;
 369                 }
 370
 371                 $items_seen++;
 372
 373                 $comment = '';
 374                 $template = $wall_template;
 375                 $commentww = '';
 376                 $sparkle = '';
 377                 $owner_url = $owner_photo = $owner_name = '';
 378                 $buttons = '';
 379                 $dropping = false;
 380                 $star = false;
 381                 $isstarred = "unstarred";
 382                 $photo = $item['photo'];
 383                 $thumb = $item['thumb'];
 384                 $indent = '';
 385                 $osparkle = '';
 386                 $lastcollapsed = false;
 387                 $firstcollapsed = false;
 388                 $total_children += count_descendants($item);
 389
 390                 $toplevelpost = (($item['id'] == $item['parent']) ? true : false);
 391                 $item_writeable = (($item['writable'] || $item['self']) ? true : false);
 392                 $show_comment_box = ((($page_writeable) && ($item_writeable)) ? true : false);
 393                 $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
 394                         || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
 395                         ? t('Private Message')
 396                         : false);
 397                 $redirect_url = $a->get_baseurl($ssl_state) . '/redir/' . $item['cid'] ;
 398                 $shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false);
 399                 if(local_user() && link_compare($a->contact['url'],$item['author-link']))
 400                         $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
 401                 else
 402                         $edpost = false;
 403                 if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
 404                         $dropping = true;
 405
 406                 $drop = array(
 407                         'dropping' => $dropping,
 408                         'select' => t('Select'),
 409                         'delete' => t('Delete'),
 410                 );
 411
 412                 $filer = (($profile_owner == local_user()) ? t("save to folder") : false);
 413
 414                 $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
 415                 $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
 416                 if($item['author-link'] && (! $item['author-name']))
 417                         $profile_name = $item['author-link'];
 418
 419                 $sp = false;
 420                 $profile_link = best_link_url($item,$sp);
 421                 if($profile_link === 'mailbox')
 422                         $profile_link = '';
 423                 if($sp)
 424                         $sparkle = ' sparkle';
 425                 else
 426                         $profile_link = zrl($profile_link);
 427
 428                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 429                 if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
 430                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 431                 else
 432                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $a->get_cached_avatar_image($thumb));
 433
 434                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 435                 call_hooks('render_location',$locate);
 436                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 437
 438                 $tags=array();
 439                 foreach(explode(',',$item['tag']) as $tag){
 440                         $tag = trim($tag);
 441                         if ($tag!="") $tags[] = bbcode($tag);
 442                 }
 443
 444                 $like    = ((x($alike,$item['uri'])) ? format_like($alike[$item['uri']],$alike[$item['uri'] . '-l'],'like',$item['uri']) : '');
 445                 $dislike = ((x($dlike,$item['uri'])) ? format_like($dlike[$item['uri']],$dlike[$item['uri'] . '-l'],'dislike',$item['uri']) : '');
 446
 447                 if($toplevelpost) {
 448                         if((! $item['self']) && ($mode !== 'profile')) {
 449                                 if($item['wall']) {
 450
 451                                         // On the network page, I am the owner. On the display page it will be the profile owner.
 452                                         // This will have been stored in $a->page_contact by our calling page.
 453                                         // Put this person as the wall owner of the wall-to-wall notice.
 454
 455                                         $owner_url = zrl($a->page_contact['url']);
 456                                         $owner_photo = $a->page_contact['thumb'];
 457                                         $owner_name = $a->page_contact['name'];
 458                                         $template = $wallwall_template;
 459                                         $commentww = 'ww';
 460                                 }
 461                                 else if($item['owner-link']) {
 462
 463                                         $owner_linkmatch = (($item['owner-link']) && link_compare($item['owner-link'],$item['author-link']));
 464                                         $alias_linkmatch = (($item['alias']) && link_compare($item['alias'],$item['author-link']));
 465                                         $owner_namematch = (($item['owner-name']) && $item['owner-name'] == $item['author-name']);
 466                                         if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 467
 468                                                 // The author url doesn't match the owner (typically the contact)
 469                                                 // and also doesn't match the contact alias.
 470                                                 // The name match is a hack to catch several weird cases where URLs are
 471                                                 // all over the park. It can be tricked, but this prevents you from
 472                                                 // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
 473                                                 // well that it's the same Bob Smith.
 474
 475                                                 // But it could be somebody else with the same name. It just isn't highly likely.
 476
 477
 478                                                 $owner_url = $item['owner-link'];
 479                                                 $owner_photo = $item['owner-avatar'];
 480                                                 $owner_name = $item['owner-name'];
 481                                                 $template = $wallwall_template;
 482                                                 $commentww = 'ww';
 483                                                 // If it is our contact, use a friendly redirect link
 484                                                 if((link_compare($item['owner-link'],$item['url']))
 485                                                         && ($item['network'] === NETWORK_DFRN)) {
 486                                                         $owner_url = $redirect_url;
 487                                                         $osparkle = ' sparkle';
 488                                                 }
 489                                                 else
 490                                                         $owner_url = zrl($owner_url);
 491                                         }
 492                                 }
 493                                 if($commentww != 'ww') {
 494                                         // Fallback, check if can find a @ tag
 495                                         $tags = $item['tag'];
 496                                         if(strpos($tags, '@[url') !== FALSE) {
 497                                                 // We have at least one @ tag
 498                                                 $template = $wallwall_template;
 499                                                 $commentww = 'ww';
 500
 501                                                 $matches = array();
 502                                                 preg_match_all('/\@\[url=([^\]]+)\]([^\[]+)\[\/url\]/', $tags, $matches, PREG_SET_ORDER);
 503
 504                                                 $r = null;
 505                                                 foreach($matches as $wall) {
 506                                                         $uri = $wall[1];
 507                                                         $r = q("SELECT `url`,`name`,`photo` FROM `contact` WHERE `url`='%s' LIMIT 1",
 508                                                                 dbesc($uri)
 509                                                         );
 510
 511                                                         if(count($r)) {
 512                                                                 $owner_url = zrl($r[0]['url']);
 513                                                                 $owner_name = $r[0]['name'];
 514                                                                 $owner_photo = $r[0]['photo'];
 515                                                                 break;
 516                                                         }
 517                                                 }
 518
 519                                                 if($commentww != 'ww') {
 520                                                         // We found no matching contact in the database, just do the best we can (we'll only miss the photo)
 521                                                         $owner_url = zrl($matches[0][1]);
 522                                                         $owner_name = $matches[0][2];
 523                                                         // Use the nosign
 524                                                         $owner_photo = $a->get_baseurl .'/images/nosign.jpg';
 525                                                 }
 526                                         }
 527                                 }
 528                         }
 529                         if($profile_owner == local_user()) {
 530                                 $isstarred = (($item['starred']) ? "starred" : "unstarred");
 531
 532                                 $star = array(
 533                                         'do' => t("add star"),
 534                                         'undo' => t("remove star"),
 535                                         'toggle' => t("toggle star status"),
 536                                         'classdo' => (($item['starred']) ? "hidden" : ""),
 537                                         'classundo' => (($item['starred']) ? "" : "hidden"),
 538                                         'starred' =>  t('starred'),
 539                                         'tagger' => t("add tag"),
 540                                         'classtagger' => "",
 541                                 );
 542                         }
 543                 } else {
 544                         $indent = 'comment';
 545                         // Collapse comments
 546                         if(($nb_items > 2) || ($thread_level > 2)) {
 547                                 if($items_seen == 1) {
 548                                         $firstcollapsed = true;
 549                                 }
 550                                 if($thread_level > 2) {
 551                                         if($items_seen == $nb_items)
 552                                                 $lastcollapsed = true;
 553                                 }
 554                                 else if($items_seen == ($nb_items - 2)) {
 555                                         $lastcollapsed = true;
 556                                 }
 557                         }
 558                 }
 559
 560                 if(intval(get_config('system','thread_allow')) && $a->theme_thread_allow) {
 561                         $comments_threaded = true;
 562                 }
 563                 else {
 564                         $comments_threaded = false;
 565                 }
 566
 567                 if($page_writeable) {
 568                         $buttons = array(
 569                                 'like' => array( t("I like this \x28toggle\x29"), t("like")),
 570                                 'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
 571                         );
 572                         if ($shareable) $buttons['share'] = array( t('Share this'), t('share'));
 573
 574
 575                         if($show_comment_box) {
 576                                 $qc = $qcomment =  null;
 577
 578                                 if(in_array('qcomment',$a->plugins)) {
 579                                         $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
 580                                         $qcomment = (($qc) ? explode("\n",$qc) : null);
 581                                 }
 582                                 $comment = replace_macros($cmnt_tpl,array(
 583                                         '$return_path' => '',
 584                                         '$threaded' => $comments_threaded,
 585                                         '$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
 586                                         '$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
 587                                         '$id' => $item['item_id'],
 588                                         '$parent' => $item['item_id'],
 589                                         '$qcomment' => $qcomment,
 590                                         '$profile_uid' =>  $profile_owner,
 591                                         '$mylink' => $a->contact['url'],
 592                                         '$mytitle' => t('This is you'),
 593                                         '$myphoto' => $a->contact['thumb'],
 594                                         '$comment' => t('Comment'),
 595                                         '$submit' => t('Submit'),
 596                                         '$edbold' => t('Bold'),
 597                                         '$editalic' => t('Italic'),
 598                                         '$eduline' => t('Underline'),
 599                                         '$edquote' => t('Quote'),
 600                                         '$edcode' => t('Code'),
 601                                         '$edimg' => t('Image'),
 602                                         '$edurl' => t('Link'),
 603                                         '$edvideo' => t('Video'),
 604                                         '$preview' => t('Preview'),
 605                                         '$indent' => $indent,
 606                                         '$sourceapp' => t($a->sourcename),
 607                                         '$ww' => (($mode === 'network') ? $commentww : '')
 608                                 ));
 609                         }
 610                 }
 611
 612                 if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
 613                         $indent .= ' shiny';
 614
 615                 localize_item($item);
 616
 617                 $body = prepare_body($item,true);
 618
 619                 $tmp_item = array(
 620                         // collapse comments in template. I don't like this much...
 621                         'comment_firstcollapsed' => $firstcollapsed,
 622                         'comment_lastcollapsed' => $lastcollapsed,
 623                         // template to use to render item (wall, walltowall, search)
 624                         'template' => $template,
 625
 626                         'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
 627                         'tags' => $tags,
 628                         'body' => template_escape($body),
 629                         'text' => strip_tags(template_escape($body)),
 630                         'id' => $item['item_id'],
 631                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 632                         'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $owner_name, ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
 633                         'to' => t('to'),
 634                         'wall' => t('Wall-to-Wall'),
 635                         'vwall' => t('via Wall-To-Wall:'),
 636                         'profile_url' => $profile_link,
 637                         'item_photo_menu' => item_photo_menu($item),
 638                         'name' => template_escape($profile_name),
 639                         'thumb' => $profile_avatar,
 640                         'osparkle' => $osparkle,
 641                         'sparkle' => $sparkle,
 642                         'title' => template_escape($item['title']),
 643                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 644
 645                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 646                         'lock' => $lock,
 647                         'location' => template_escape($location),
 648                         'indent' => $indent,
 649                         'owner_url' => $owner_url,
 650                         'owner_photo' => $owner_photo,
 651                         'owner_name' => template_escape($owner_name),
 652                         'plink' => get_plink($item),
 653                         'edpost' => $edpost,
 654                         'isstarred' => $isstarred,
 655                         'star' => $star,
 656                         'filer' => $filer,
 657                         'drop' => $drop,
 658                         'vote' => $buttons,
 659                         'like' => $like,
 660                         'dislike' => $dislike,
 661                         'comment' => $comment,
 662                         'previewing' => $previewing,
 663                         'wait' => t('Please wait'),
 664                         'thread_level' => $thread_level,
 665                 );
 666
 667                 $arr = array('item' => $item, 'output' => $tmp_item);
 668                 call_hooks('display_item', $arr);
 669
 670                 $item_result = $arr['output'];
 671                 if($firstcollapsed) {
 672                         $item_result['num_comments'] = sprintf( tt('%d comment','%d comments',$total_children),$total_children );
 673                         $item_result['hide_text'] = t('show more');
 674                 }
 675
 676                 $item_result['children'] = array();
 677                 if(count($item['children'])) {
 678                         $item_result['children'] = prepare_threads_body($a, $item['children'], $cmnt_tpl, $page_writeable, $mode, $profile_owner, $alike, $dlike, ($thread_level + 1));
 679                 }
 680                 $item_result['private'] = $item['private'];
 681                 $item_result['toplevel'] = ($toplevelpost ? 'toplevel_item' : '');
 682
 683                 /*
 684                  * I don't like this very much...
 685                  */
 686                 if(get_config('system','thread_allow') && $a->theme_thread_allow) {
 687                         $item_result['flatten'] = false;
 688                         $item_result['threaded'] = true;
 689                 }
 690                 else {
 691                         $item_result['flatten'] = true;
 692                         $item_result['threaded'] = false;
 693                         if(!$toplevelpost) {
 694                                 $item_result['comment'] = false;
 695                         }
 696                 }
 697
 698                 $result[] = $item_result;
 699         }
 700
 701         return $result;
 702 }
 703
 704 /**
 705  * "Render" a conversation or list of items for HTML display.
 706  * There are two major forms of display:
 707  *      - Sequential or unthreaded ("New Item View" or search results)
 708  *      - conversation view
 709  * The $mode parameter decides between the various renderings and also
 710  * figures out how to determine page owner and other contextual items
 711  * that are based on unique features of the calling module.
 712  *
 713  */
 714
 715 if(!function_exists('conversation')) {
 716 function conversation(&$a, $items, $mode, $update, $preview = false) {
 717
 718
 719         require_once('bbcode.php');
 720
 721         $ssl_state = ((local_user()) ? true : false);
 722
 723         $profile_owner = 0;
 724         $page_writeable      = false;
 725
 726         $previewing = (($preview) ? ' preview ' : '');
 727
 728         if($mode === 'network') {
 729                 $profile_owner = local_user();
 730                 $page_writeable = true;
 731         }
 732
 733         if($mode === 'profile') {
 734                 $profile_owner = $a->profile['profile_uid'];
 735                 $page_writeable = can_write_wall($a,$profile_owner);
 736         }
 737
 738         if($mode === 'notes') {
 739                 $profile_owner = local_user();
 740                 $page_writeable = true;
 741         }
 742
 743         if($mode === 'display') {
 744                 $profile_owner = $a->profile['uid'];
 745                 $page_writeable = can_write_wall($a,$profile_owner);
 746         }
 747
 748         if($mode === 'community') {
 749                 $profile_owner = 0;
 750                 $page_writeable = false;
 751         }
 752
 753         $page_dropping = ((local_user() && local_user() == $profile_owner) ? true : false);
 754
 755
 756         if($update)
 757                 $return_url = $_SESSION['return_url'];
 758         else
 759                 $return_url = $_SESSION['return_url'] = $a->query_string;
 760
 761         load_contact_links(local_user());
 762
 763         $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
 764         call_hooks('conversation_start',$cb);
 765
 766         $items = $cb['items'];
 767
 768         $cmnt_tpl    = get_markup_template('comment_item.tpl');
 769         $tpl         = 'wall_item.tpl';
 770         $wallwall    = 'wallwall_item.tpl';
 771         $hide_comments_tpl = get_markup_template('hide_comments.tpl');
 772
 773         $alike = array();
 774         $dlike = array();
 775
 776
 777         // array with html for each thread (parent+comments)
 778         $threads = array();
 779         $threadsid = -1;
 780
 781         $page_template = get_markup_template("conversation.tpl");
 782
 783         if($items && count($items)) {
 784
 785                 if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
 786
 787                         // "New Item View" on network page or search page results
 788                         // - just loop through the items and format them minimally for display
 789
 790                         //$tpl = get_markup_template('search_item.tpl');
 791                         $tpl = 'search_item.tpl';
 792
 793                         foreach($items as $item) {
 794                                 $threadsid++;
 795
 796                                 $comment     = '';
 797                                 $owner_url   = '';
 798                                 $owner_photo = '';
 799                                 $owner_name  = '';
 800                                 $sparkle     = '';
 801
 802                                 if($mode === 'search' || $mode === 'community') {
 803                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
 804                                                 && ($item['id'] != $item['parent']))
 805                                                 continue;
 806                                         $nickname = $item['nickname'];
 807                                 }
 808                                 else
 809                                         $nickname = $a->user['nickname'];
 810
 811                                 // prevent private email from leaking.
 812                                 if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
 813                                                 continue;
 814
 815                                 $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
 816                                 if($item['author-link'] && (! $item['author-name']))
 817                                         $profile_name = $item['author-link'];
 818
 819
 820
 821                                 $sp = false;
 822                                 $profile_link = best_link_url($item,$sp);
 823                                 if($profile_link === 'mailbox')
 824                                         $profile_link = '';
 825                                 if($sp)
 826                                         $sparkle = ' sparkle';
 827                                 else
 828                                         $profile_link = zrl($profile_link);
 829
 830                                 $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
 831                                 if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
 832                                         $profile_avatar = $a->contacts[$normalised]['thumb'];
 833                                 else
 834                                         $profile_avatar = ((strlen($item['author-avatar'])) ? $a->get_cached_avatar_image($item['author-avatar']) : $item['thumb']);
 835
 836                                 $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
 837                                 call_hooks('render_location',$locate);
 838
 839                                 $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_google($locate));
 840
 841                                 localize_item($item);
 842                                 if($mode === 'network-new')
 843                                         $dropping = true;
 844                                 else
 845                                         $dropping = false;
 846
 847
 848                                 $drop = array(
 849                                         'dropping' => $dropping,
 850                                         'select' => t('Select'),
 851                                         'delete' => t('Delete'),
 852                                 );
 853
 854                                 $star = false;
 855                                 $isstarred = "unstarred";
 856
 857                                 $lock = false;
 858                                 $likebuttons = false;
 859                                 $shareable = false;
 860
 861                                 $body = prepare_body($item,true);
 862
 863                                 //$tmp_item = replace_macros($tpl,array(
 864                                 $tmp_item = array(
 865                                         'template' => $tpl,
 866                                         'id' => (($preview) ? 'P0' : $item['item_id']),
 867                                         'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
 868                                         'profile_url' => $profile_link,
 869                                         'item_photo_menu' => item_photo_menu($item),
 870                                         'name' => template_escape($profile_name),
 871                                         'sparkle' => $sparkle,
 872                                         'lock' => $lock,
 873                                         'thumb' => $profile_avatar,
 874                                         'title' => template_escape($item['title']),
 875                                         'body' => template_escape($body),
 876                                         'text' => strip_tags(template_escape($body)),
 877                                         'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
 878                                         'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
 879                                         'location' => template_escape($location),
 880                                         'indent' => '',
 881                                         'owner_name' => template_escape($owner_name),
 882                                         'owner_url' => $owner_url,
 883                                         'owner_photo' => $owner_photo,
 884                                         'plink' => get_plink($item),
 885                                         'edpost' => false,
 886                                         'isstarred' => $isstarred,
 887                                         'star' => $star,
 888                                         'drop' => $drop,
 889                                         'vote' => $likebuttons,
 890                                         'like' => '',
 891                                         'dislike' => '',
 892                                         'comment' => '',
 893                                         'conv' => (($preview) ? '' : array('href'=> $a->get_baseurl($ssl_state) . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
 894                                         'previewing' => $previewing,
 895                                         'wait' => t('Please wait'),
 896                                         'thread_level' => 1,
 897                                 );
 898
 899                                 $arr = array('item' => $item, 'output' => $tmp_item);
 900                                 call_hooks('display_item', $arr);
 901
 902                                 $threads[$threadsid]['id'] = $item['item_id'];
 903                                 $threads[$threadsid]['items'] = array($arr['output']);
 904
 905                         }
 906
 907                 }
 908                 else
 909                 {
 910                         // Normal View
 911                         $page_template = get_markup_template("threaded_conversation.tpl");
 912
 913                         // get all the topmost parents
 914                         // this shouldn't be needed, as we should have only them in ou array
 915                         // But for now, this array respects the old style, just in case
 916
 917                         $threads = array();
 918                         foreach($items as $item) {
 919
 920                                 like_puller($a,$item,$alike,'like');
 921                                 like_puller($a,$item,$dlike,'dislike');
 922
 923                                 if($item['id'] == $item['parent']) {
 924                                         $threads[] = $item;
 925                                 }
 926                         }
 927
 928                         $threads = prepare_threads_body($a, $threads, $cmnt_tpl, $page_writeable, $mode,  $profile_owner, $alike, $dlike);
 929                 }
 930         }
 931
 932         $o = replace_macros($page_template, array(
 933                 '$baseurl' => $a->get_baseurl($ssl_state),
 934                 '$mode' => $mode,
 935                 '$user' => $a->user,
 936                 '$threads' => $threads,
 937                 '$dropping' => ($page_dropping?t('Delete Selected Items'):False),
 938         ));
 939
 940         return $o;
 941 }}
 942
 943 function best_link_url($item,&$sparkle,$ssl_state = false) {
 944
 945         $a = get_app();
 946
 947         $best_url = '';
 948         $sparkle  = false;
 949
 950         $clean_url = normalise_link($item['author-link']);
 951
 952         if((local_user()) && (local_user() == $item['uid'])) {
 953                 if(isset($a->contacts) && x($a->contacts,$clean_url)) {
 954                         if($a->contacts[$clean_url]['network'] === NETWORK_DFRN) {
 955                                 $best_url = $a->get_baseurl($ssl_state) . '/redir/' . $a->contacts[$clean_url]['id'];
 956                                 $sparkle = true;
 957                         }
 958                         else
 959                                 $best_url = $a->contacts[$clean_url]['url'];
 960                 }
 961         }
 962         if(! $best_url) {
 963                 if(strlen($item['author-link']))
 964                         $best_url = $item['author-link'];
 965                 else
 966                         $best_url = $item['url'];
 967         }
 968
 969         return $best_url;
 970 }
 971
 972
 973 if(! function_exists('item_photo_menu')){
 974 function item_photo_menu($item){
 975         $a = get_app();
 976
 977         $ssl_state = false;
 978
 979         if(local_user()) {
 980                 $ssl_state = true;
 981                  if(! count($a->contacts))
 982                         load_contact_links(local_user());
 983         }
 984         $poke_link="";
 985         $contact_url="";
 986         $pm_url="";
 987         $status_link="";
 988         $photos_link="";
 989         $posts_link="";
 990
 991         $sparkle = false;
 992     $profile_link = best_link_url($item,$sparkle,$ssl_state);
 993         if($profile_link === 'mailbox')
 994                 $profile_link = '';
 995
 996         if($sparkle) {
 997                 $cid = intval(basename($profile_link));
 998                 $status_link = $profile_link . "?url=status";
 999                 $photos_link = $profile_link . "?url=photos";
1000                 $profile_link = $profile_link . "?url=profile";
1001                 $pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
1002                 $zurl = '';
1003         }
1004         else {
1005                 $profile_link = zrl($profile_link);
1006                 if(local_user() && local_user() == $item['uid'] && link_compare($item['url'],$item['author-link'])) {
1007                         $cid = $item['contact-id'];
1008                 }
1009                 else {
1010                         $cid = 0;
1011                 }
1012         }
1013         if(($cid) && (! $item['self'])) {
1014                 $poke_link = $a->get_baseurl($ssl_state) . '/poke/?f=&c=' . $cid;
1015                 $contact_url = $a->get_baseurl($ssl_state) . '/contacts/' . $cid;
1016                 $posts_link = $a->get_baseurl($ssl_state) . '/network/?cid=' . $cid;
1017
1018                 $clean_url = normalise_link($item['author-link']);
1019
1020                 if((local_user()) && (local_user() == $item['uid'])) {
1021                         if(isset($a->contacts) && x($a->contacts,$clean_url)) {
1022                                 if($a->contacts[$clean_url]['network'] === NETWORK_DIASPORA) {
1023                                         $pm_url = $a->get_baseurl($ssl_state) . '/message/new/' . $cid;
1024                                 }
1025                         }
1026                 }
1027
1028         }
1029
1030         $menu = Array(
1031                 t("View Status") => $status_link,
1032                 t("View Profile") => $profile_link,
1033                 t("View Photos") => $photos_link,
1034                 t("Network Posts") => $posts_link,
1035                 t("Edit Contact") => $contact_url,
1036                 t("Send PM") => $pm_url,
1037                 t("Poke") => $poke_link
1038         );
1039
1040
1041         $args = array('item' => $item, 'menu' => $menu);
1042
1043         call_hooks('item_photo_menu', $args);
1044
1045         $menu = $args['menu'];
1046
1047         $o = "";
1048         foreach($menu as $k=>$v){
1049                 if ($v!="") $o .= "<li><a href=\"$v\">$k</a></li>\n";
1050         }
1051         return $o;
1052 }}
1053
1054 if(! function_exists('like_puller')) {
1055 function like_puller($a,$item,&$arr,$mode) {
1056
1057         $url = '';
1058         $sparkle = '';
1059         $verb = (($mode === 'like') ? ACTIVITY_LIKE : ACTIVITY_DISLIKE);
1060
1061         if((activity_match($item['verb'],$verb)) && ($item['id'] != $item['parent'])) {
1062                 $url = $item['author-link'];
1063                 if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === 'dfrn') && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
1064                         $url = $a->get_baseurl(true) . '/redir/' . $item['contact-id'];
1065                         $sparkle = ' class="sparkle" ';
1066                 }
1067                 else
1068                         $url = zrl($url);
1069
1070                 if(! $item['thr-parent'])
1071                         $item['thr-parent'] = $item['parent-uri'];
1072
1073                 if(! ((isset($arr[$item['thr-parent'] . '-l'])) && (is_array($arr[$item['thr-parent'] . '-l']))))
1074                         $arr[$item['thr-parent'] . '-l'] = array();
1075                 if(! isset($arr[$item['thr-parent']]))
1076                         $arr[$item['thr-parent']] = 1;
1077                 else
1078                         $arr[$item['thr-parent']] ++;
1079                 $arr[$item['thr-parent'] . '-l'][] = '<a href="'. $url . '"'. $sparkle .'>' . $item['author-name'] . '</a>';
1080         }
1081         return;
1082 }}
1083
1084 // Format the like/dislike text for a profile item
1085 // $cnt = number of people who like/dislike the item
1086 // $arr = array of pre-linked names of likers/dislikers
1087 // $type = one of 'like, 'dislike'
1088 // $id  = item id
1089 // returns formatted text
1090
1091 if(! function_exists('format_like')) {
1092 function format_like($cnt,$arr,$type,$id) {
1093         $o = '';
1094         if($cnt == 1)
1095                 $o .= (($type === 'like') ? sprintf( t('%s likes this.'), $arr[0]) : sprintf( t('%s doesn\'t like this.'), $arr[0])) . EOL ;
1096         else {
1097                 $spanatts = 'class="fakelink" onclick="openClose(\'' . $type . 'list-' . $id . '\');"';
1098                 $o .= (($type === 'like') ?
1099                                         sprintf( t('<span  %1$s>%2$d people</span> like this.'), $spanatts, $cnt)
1100                                          :
1101                                         sprintf( t('<span  %1$s>%2$d people</span> don\'t like this.'), $spanatts, $cnt) );
1102                 $o .= EOL ;
1103                 $total = count($arr);
1104                 if($total >= MAX_LIKERS)
1105                         $arr = array_slice($arr, 0, MAX_LIKERS - 1);
1106                 if($total < MAX_LIKERS)
1107                         $arr[count($arr)-1] = t('and') . ' ' . $arr[count($arr)-1];
1108                 $str = implode(', ', $arr);
1109                 if($total >= MAX_LIKERS)
1110                         $str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
1111                 $str = (($type === 'like') ? sprintf( t('%s like this.'), $str) : sprintf( t('%s don\'t like this.'), $str));
1112                 $o .= "\t" . '<div id="' . $type . 'list-' . $id . '" style="display: none;" >' . $str . '</div>';
1113         }
1114         return $o;
1115 }}
1116
1117
1118 function status_editor($a,$x, $notes_cid = 0, $popup=false) {
1119
1120         $o = '';
1121
1122         $geotag = (($x['allow_location']) ? get_markup_template('jot_geotag.tpl') : '');
1123
1124         $plaintext = false;
1125         if(local_user() && intval(get_pconfig(local_user(),'system','plaintext')))
1126                 $plaintext = true;
1127
1128         $tpl = get_markup_template('jot-header.tpl');
1129         $a->page['htmlhead'] .= replace_macros($tpl, array(
1130                 '$newpost' => 'true',
1131                 '$baseurl' => $a->get_baseurl(true),
1132                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
1133                 '$geotag' => $geotag,
1134                 '$nickname' => $x['nickname'],
1135                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1136                 '$linkurl' => t('Please enter a link URL:'),
1137                 '$vidurl' => t("Please enter a video link/URL:"),
1138                 '$audurl' => t("Please enter an audio link/URL:"),
1139                 '$term' => t('Tag term:'),
1140                 '$fileas' => t('Save to Folder:'),
1141                 '$whereareu' => t('Where are you right now?')
1142         ));
1143
1144
1145         $tpl = get_markup_template('jot-end.tpl');
1146         $a->page['end'] .= replace_macros($tpl, array(
1147                 '$newpost' => 'true',
1148                 '$baseurl' => $a->get_baseurl(true),
1149                 '$editselect' => (($plaintext) ? 'none' : '/(profile-jot-text|prvmail-text)/'),
1150                 '$geotag' => $geotag,
1151                 '$nickname' => $x['nickname'],
1152                 '$ispublic' => t('Visible to <strong>everybody</strong>'),
1153                 '$linkurl' => t('Please enter a link URL:'),
1154                 '$vidurl' => t("Please enter a video link/URL:"),
1155                 '$audurl' => t("Please enter an audio link/URL:"),
1156                 '$term' => t('Tag term:'),
1157                 '$fileas' => t('Save to Folder:'),
1158                 '$whereareu' => t('Where are you right now?')
1159         ));
1160
1161
1162         $tpl = get_markup_template("jot.tpl");
1163
1164         $jotplugins = '';
1165         $jotnets = '';
1166
1167         $mail_disabled = ((function_exists('imap_open') && (! get_config('system','imap_disabled'))) ? 0 : 1);
1168
1169         $mail_enabled = false;
1170         $pubmail_enabled = false;
1171
1172         if(($x['is_owner']) && (! $mail_disabled)) {
1173                 $r = q("SELECT * FROM `mailacct` WHERE `uid` = %d AND `server` != '' LIMIT 1",
1174                         intval(local_user())
1175                 );
1176                 if(count($r)) {
1177                         $mail_enabled = true;
1178                         if(intval($r[0]['pubmail']))
1179                                 $pubmail_enabled = true;
1180                 }
1181         }
1182
1183         if($mail_enabled) {
1184                 $selected = (($pubmail_enabled) ? ' checked="checked" ' : '');
1185                 $jotnets .= '<div class="profile-jot-net"><input type="checkbox" name="pubmail_enable"' . $selected . ' value="1" /> ' . t("Post to Email") . '</div>';
1186         }
1187
1188         call_hooks('jot_tool', $jotplugins);
1189         call_hooks('jot_networks', $jotnets);
1190
1191         if($notes_cid)
1192                 $jotnets .= '<input type="hidden" name="contact_allow[]" value="' . $notes_cid .'" />';
1193
1194         $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
1195
1196         $o .= replace_macros($tpl,array(
1197                 '$return_path' => $a->query_string,
1198                 '$action' =>  $a->get_baseurl(true) . '/item',
1199                 '$share' => (x($x,'button') ? $x['button'] : t('Share')),
1200                 '$upload' => t('Upload photo'),
1201                 '$shortupload' => t('upload photo'),
1202                 '$attach' => t('Attach file'),
1203                 '$shortattach' => t('attach file'),
1204                 '$weblink' => t('Insert web link'),
1205                 '$shortweblink' => t('web link'),
1206                 '$video' => t('Insert video link'),
1207                 '$shortvideo' => t('video link'),
1208                 '$audio' => t('Insert audio link'),
1209                 '$shortaudio' => t('audio link'),
1210                 '$setloc' => t('Set your location'),
1211                 '$shortsetloc' => t('set location'),
1212                 '$noloc' => t('Clear browser location'),
1213                 '$shortnoloc' => t('clear location'),
1214                 '$title' => "",
1215                 '$placeholdertitle' => t('Set title'),
1216                 '$category' => "",
1217                 '$placeholdercategory' => t('Categories (comma-separated list)'),
1218                 '$wait' => t('Please wait'),
1219                 '$permset' => t('Permission settings'),
1220                 '$shortpermset' => t('permissions'),
1221                 '$ptyp' => (($notes_cid) ? 'note' : 'wall'),
1222                 '$content' => '',
1223                 '$post_id' => '',
1224                 '$baseurl' => $a->get_baseurl(true),
1225                 '$defloc' => $x['default_location'],
1226                 '$visitor' => $x['visitor'],
1227                 '$pvisit' => (($notes_cid) ? 'none' : $x['visitor']),
1228                 '$emailcc' => t('CC: email addresses'),
1229                 '$public' => t('Public post'),
1230                 '$jotnets' => $jotnets,
1231                 '$emtitle' => t('Example: bob@example.com, mary@example.com'),
1232                 '$lockstate' => $x['lockstate'],
1233                 '$acl' => $x['acl'],
1234                 '$bang' => $x['bang'],
1235                 '$profile_uid' => $x['profile_uid'],
1236                 '$preview' => t('Preview'),
1237                 '$sourceapp' => t($a->sourcename),
1238         ));
1239
1240
1241         if ($popup==true){
1242                 $o = '<div id="jot-popup" style="display: none;">'.$o.'</div>';
1243
1244         }
1245
1246         return $o;
1247 }
1248
1249
1250 function get_item_children($arr, $parent) {
1251         $children = array();
1252         foreach($arr as $item) {
1253                 if($item['id'] != $item['parent']) {
1254                         if(get_config('system','thread_allow')) {
1255                                 // Fallback to parent-uri if thr-parent is not set
1256                                 $thr_parent = $item['thr-parent'];
1257                                 if($thr_parent == '')
1258                                         $thr_parent = $item['parent-uri'];
1259
1260                                 if($thr_parent == $parent['uri']) {
1261                                         $item['children'] = get_item_children($arr, $item);
1262                                         $children[] = $item;
1263                                 }
1264                         }
1265                         else if($item['parent'] == $parent['id']) {
1266                                 $children[] = $item;
1267                         }
1268                 }
1269         }
1270         return $children;
1271 }
1272
1273 function sort_item_children($items) {
1274         $result = $items;
1275         usort($result,'sort_thr_created_rev');
1276         foreach($result as $k => $i) {
1277                 if(count($result[$k]['children'])) {
1278                         $result[$k]['children'] = sort_item_children($result[$k]['children']);
1279                 }
1280         }
1281         return $result;
1282 }
1283
1284 function add_children_to_list($children, &$arr) {
1285         foreach($children as $y) {
1286                 $arr[] = $y;
1287                 if(count($y['children']))
1288                         add_children_to_list($y['children'], $arr);
1289         }
1290 }
1291
1292 function conv_sort($arr,$order) {
1293
1294         if((!(is_array($arr) && count($arr))))
1295                 return array();
1296
1297         $parents = array();
1298         $children = array();
1299
1300         foreach($arr as $x)
1301                 if($x['id'] == $x['parent'])
1302                                 $parents[] = $x;
1303
1304         if(stristr($order,'created'))
1305                 usort($parents,'sort_thr_created');
1306         elseif(stristr($order,'commented'))
1307                 usort($parents,'sort_thr_commented');
1308
1309         if(count($parents))
1310                 foreach($parents as $i=>$_x)
1311                         $parents[$i]['children'] = get_item_children($arr, $_x);
1312
1313         /*foreach($arr as $x) {
1314                 if($x['id'] != $x['parent']) {
1315                         $p = find_thread_parent_index($parents,$x);
1316                         if($p !== false)
1317                                 $parents[$p]['children'][] = $x;
1318                 }
1319         }*/
1320         if(count($parents)) {
1321                 foreach($parents as $k => $v) {
1322                         if(count($parents[$k]['children'])) {
1323                                 $parents[$k]['children'] = sort_item_children($parents[$k]['children']);
1324                                 /*$y = $parents[$k]['children'];
1325                                 usort($y,'sort_thr_created_rev');
1326                                 $parents[$k]['children'] = $y;*/
1327                         }
1328                 }
1329         }
1330
1331         $ret = array();
1332         if(count($parents)) {
1333                 foreach($parents as $x) {
1334                         $ret[] = $x;
1335                         if(count($x['children']))
1336                                 add_children_to_list($x['children'], $ret);
1337                                 /*foreach($x['children'] as $y)
1338                                         $ret[] = $y;*/
1339                 }
1340         }
1341
1342         return $ret;
1343 }
1344
1345
1346 function sort_thr_created($a,$b) {
1347         return strcmp($b['created'],$a['created']);
1348 }
1349
1350 function sort_thr_created_rev($a,$b) {
1351         return strcmp($a['created'],$b['created']);
1352 }
1353
1354 function sort_thr_commented($a,$b) {
1355         return strcmp($b['commented'],$a['commented']);
1356 }
1357
1358 function find_thread_parent_index($arr,$x) {
1359         foreach($arr as $k => $v)
1360                 if($v['id'] == $x['parent'])
1361                         return $k;
1362         return false;
1363 }
1364
1365 function render_location_google($item) {
1366         $location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
1367         $coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
1368         if($coord) {
1369                 if($location)
1370                         $location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
1371                 else
1372                         $location = '<span class="smalltext">' . $coord . '</span>';
1373         }
1374         return $location;
1375 }