]> git.mxchange.org Git - friendica.git/blobdiff - include/conversation.php
Friendicaland
[friendica.git] / include / conversation.php
index e74eb6b96bab853e72c4d8372bba419add761fdf..30ac3533def49f434e35573badd39fe280cf8203 100644 (file)
@@ -1,5 +1,8 @@
 <?php
 
+require_once("include/bbcode.php");
+
+
 // Note: the code in 'item_extract_images' and 'item_redir_and_replace_images'
 // is identical to the code in mod/message.php for 'item_extract_images' and
 // 'item_redir_and_replace_images'
@@ -51,19 +54,27 @@ function item_redir_and_replace_images($body, $images, $cid) {
        $origbody = $body;
        $newbody = '';
 
-       for($i = 0; $i < count($images); $i++) {
-               $search = '/\[url\=(.*?)\]\[!#saved_image' . $i . '#!\]\[\/url\]' . '/is';
-               $replace = '[url=' . z_path() . '/redir/' . $cid 
-                          . '?f=1&url=' . '$1' . '][!#saved_image' . $i . '#!][/url]' ;
+       $cnt = 1;
+       $pos = get_bb_tag_pos($origbody, 'url', 1);
+       while($pos !== false && $cnt < 1000) {
+
+               $search = '/\[url\=(.*?)\]\[!#saved_image([0-9]*)#!\]\[\/url\]' . '/is';
+               $replace = '[url=' . z_path() . '/redir/' . $cid
+                                  . '?f=1&url=' . '$1' . '][!#saved_image' . '$2' .'#!][/url]';
 
-               $img_end = strpos($origbody, '[!#saved_image' . $i . '#!][/url]') + strlen('[!#saved_image' . $i . '#!][/url]');
-               $process_part = substr($origbody, 0, $img_end);
-               $origbody = substr($origbody, $img_end);
+               $newbody .= substr($origbody, 0, $pos['start']['open']);
+               $subject = substr($origbody, $pos['start']['open'], $pos['end']['close'] - $pos['start']['open']);
+               $origbody = substr($origbody, $pos['end']['close']);
+               if($origbody === false)
+                       $origbody = '';
 
-               $process_part = preg_replace($search, $replace, $process_part);
-               $newbody = $newbody . $process_part;
+               $subject = preg_replace($search, $replace, $subject);
+               $newbody .= $subject;
+
+               $cnt++;
+               $pos = get_bb_tag_pos($origbody, 'url', 1);
        }
-       $newbody = $newbody . $origbody;
+       $newbody .= $origbody;
 
        $cnt = 0;
        foreach($images as $image) {
@@ -90,15 +101,15 @@ function localize_item(&$item){
        $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
        if ($item['verb']=== ACTIVITY_LIKE || $item['verb']=== ACTIVITY_DISLIKE){
 
-               $r = q("SELECT * from `item`,`contact` WHERE 
+               $r = q("SELECT * from `item`,`contact` WHERE
                                `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
                                 dbesc($item['parent-uri']));
                if(count($r)==0) return;
                $obj=$r[0];
-               
-               $author  = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
+
+               $author  = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
                $objauthor =  '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
-               
+
                switch($obj['verb']){
                        case ACTIVITY_POST:
                                switch ($obj['object-type']){
@@ -112,15 +123,15 @@ function localize_item(&$item){
                        default:
                                if($obj['resource-id']){
                                        $post_type = t('photo');
-                                       $m=array();     preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
+                                       $m=array(); preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
                                        $rr['plink'] = $m[1];
                                } else {
                                        $post_type = t('status');
                                }
                }
-       
+
                $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
-                
+
                switch($item['verb']){
                        case ACTIVITY_LIKE :
                                $bodyverb = t('%1$s likes %2$s\'s %3$s');
@@ -130,7 +141,7 @@ function localize_item(&$item){
                                break;
                }
                $item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
-                       
+
        }
        if ($item['verb']=== ACTIVITY_FRIEND){
 
@@ -138,12 +149,12 @@ function localize_item(&$item){
 
                $Aname = $item['author-name'];
                $Alink = $item['author-link'];
-               
+
                $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
-               
+
                $obj = parse_xml_string($xmlhead.$item['object']);
                $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
-               
+
                $Bname = $obj->title;
                $Blink = ""; $Bphoto = "";
                foreach ($links->link as $l){
@@ -152,9 +163,9 @@ function localize_item(&$item){
                                case "alternate": $Blink = $atts['href'];
                                case "photo": $Bphoto = $atts['href'];
                        }
-                       
+
                }
-               
+
                $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
                $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
                if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img]' . $Bphoto . '[/img][/url]';
@@ -170,12 +181,12 @@ function localize_item(&$item){
 
                $Aname = $item['author-name'];
                $Alink = $item['author-link'];
-               
+
                $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
-               
+
                $obj = parse_xml_string($xmlhead.$item['object']);
                $links = parse_xml_string($xmlhead."<links>".unxmlify($obj->link)."</links>");
-               
+
                $Bname = $obj->title;
                $Blink = ""; $Bphoto = "";
                foreach ($links->link as $l){
@@ -184,9 +195,9 @@ function localize_item(&$item){
                                case "alternate": $Blink = $atts['href'];
                                case "photo": $Bphoto = $atts['href'];
                        }
-                       
+
                }
-               
+
                $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
                $B = '[url=' . zrl($Blink) . ']' . $Bname . '[/url]';
                if ($Bphoto!="") $Bphoto = '[url=' . zrl($Blink) . '][img=80x80]' . $Bphoto . '[/img][/url]';
@@ -213,22 +224,22 @@ function localize_item(&$item){
                $Aname = $item['author-name'];
                $Alink = $item['author-link'];
                $A = '[url=' . zrl($Alink) . ']' . $Aname . '[/url]';
-               
+
                $txt = t('%1$s is currently %2$s');
 
                $item['body'] = sprintf($txt, $A, t($verb));
        }
 
-    if ($item['verb']===ACTIVITY_TAG){
-               $r = q("SELECT * from `item`,`contact` WHERE 
+       if ($item['verb']===ACTIVITY_TAG){
+               $r = q("SELECT * from `item`,`contact` WHERE
                `item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
                 dbesc($item['parent-uri']));
                if(count($r)==0) return;
                $obj=$r[0];
-               
-               $author  = '[url=' . zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
+
+               $author  = '[url=' . zrl($item['author-link']) . ']' . $item['author-name'] . '[/url]';
                $objauthor =  '[url=' . zrl($obj['author-link']) . ']' . $obj['author-name'] . '[/url]';
-               
+
                switch($obj['verb']){
                        case ACTIVITY_POST:
                                switch ($obj['object-type']){
@@ -242,19 +253,19 @@ function localize_item(&$item){
                        default:
                                if($obj['resource-id']){
                                        $post_type = t('photo');
-                                       $m=array();     preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
+                                       $m=array(); preg_match("/\[url=([^]]*)\]/", $obj['body'], $m);
                                        $rr['plink'] = $m[1];
                                } else {
                                        $post_type = t('status');
                                }
                }
                $plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
-               
+
                $parsedobj = parse_xml_string($xmlhead.$item['object']);
-               
+
                $tag = sprintf('#[url=%s]%s[/url]', $parsedobj->id, $parsedobj->content);
                $item['body'] = sprintf( t('%1$s tagged %2$s\'s %3$s with %4$s'), $author, $objauthor, $plink, $tag );
-               
+
        }
        if ($item['verb']=== ACTIVITY_FAVORITE){
 
@@ -263,9 +274,9 @@ function localize_item(&$item){
 
                $Aname = $item['author-name'];
                $Alink = $item['author-link'];
-               
+
                $xmlhead="<"."?xml version='1.0' encoding='UTF-8' ?".">";
-               
+
                $obj = parse_xml_string($xmlhead.$item['object']);
                if(strlen($obj->id)) {
                        $r = q("select * from item where uri = '%s' and uid = %d limit 1",
@@ -293,10 +304,10 @@ function localize_item(&$item){
        }
 
        // add zrl's to public images
-       if(preg_match_all('/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is',$item['body'],$matches,PREG_SET_ORDER)) {
-               foreach($matches as $mtch) {
-                               $item['body'] = str_replace($mtch[0],'[url=' . zrl($mtch[1] . '/photos/' . $mtch[2] . '/image/' . $mtch[3] ,true) . '][img' . $mtch[4] . ']h' . $mtch[5]  . '[/img][/url]',$item['body']);
-               }
+       $photo_pattern = "/\[url=(.*?)\/photos\/(.*?)\/image\/(.*?)\]\[img(.*?)\]h(.*?)\[\/img\]\[\/url\]/is";
+       if(preg_match($photo_pattern,$item['body'])) {
+               $photo_replace = '[url=' . zrl('$1' . '/photos/' . '$2' . '/image/' . '$3' ,true) . '][img' . '$4' . ']h' . '$5'  . '[/img][/url]';
+               $item['body'] = bb_tag_preg_replace($photo_pattern, $photo_replace, 'url', $item['body']);
        }
 
        // add sparkle links to appropriate permalinks
@@ -307,7 +318,7 @@ function localize_item(&$item){
                $y = best_link_url($item,$sparkle,true);
                if(strstr($y,'/redir/'))
                        $item['plink'] = $y . '?f=&url=' . $item['plink'];
-       } 
+       }
 
 
 
@@ -335,16 +346,16 @@ function count_descendants($item) {
  * Recursively prepare a thread for HTML
  */
 
-function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $profile_owner, $alike, $dlike, $thread_level=1) {
+function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $profile_owner, $alike, $dlike, $previewing, $thread_level=1) {
        $result = array();
 
        $wall_template = 'wall_thread.tpl';
        $wallwall_template = 'wallwall_thread.tpl';
        $items_seen = 0;
        $nb_items = count($items);
-       
+
        $total_children = $nb_items;
-       
+
        foreach($items as $item) {
                if($item['network'] === NETWORK_MAIL && local_user() != $item['uid']) {
                        // Don't count it as a visible item
@@ -367,9 +378,9 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                if($item['verb'] === ACTIVITY_LIKE || $item['verb'] === ACTIVITY_DISLIKE) {
                        continue;
                }
-               
+
                $items_seen++;
-               
+
                $comment = '';
                $template = $wall_template;
                $commentww = '';
@@ -383,14 +394,36 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                $thumb = $item['thumb'];
                $indent = '';
                $osparkle = '';
+               $visiting = false;
                $lastcollapsed = false;
                $firstcollapsed = false;
                $total_children += count_descendants($item);
 
                $toplevelpost = (($item['id'] == $item['parent']) ? true : false);
+
+
+               if($item['uid'] == local_user())
+                       $dropping = true;
+               elseif(is_array($_SESSION['remote'])) {
+                       foreach($_SESSION['remote'] as $visitor) {
+                               if($visitor['cid'] == $item['contact-id']) {
+                                       $dropping = true;
+                                       $visiting = true;
+                                       break;
+                               }
+                       }
+               }
+
                $item_writeable = (($item['writable'] || $item['self']) ? true : false);
+
+               // This will allow us to comment on wall-to-wall items owned by our friends
+               // and community forums even if somebody else wrote the post.
+
+               if($visiting && $mode == 'profile')
+                       $item_writeable = true;
+
                $show_comment_box = ((($page_writeable) && ($item_writeable)) ? true : false);
-               $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid']) 
+               $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
                        || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
                        ? t('Private Message')
                        : false);
@@ -400,15 +433,13 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                        $edpost = array($a->get_baseurl($ssl_state)."/editpost/".$item['id'], t("Edit"));
                else
                        $edpost = false;
-               if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
-                       $dropping = true;
 
                $drop = array(
                        'dropping' => $dropping,
-                       'select' => t('Select'), 
+                       'select' => t('Select'),
                        'delete' => t('Delete'),
                );
-               
+
                $filer = (($profile_owner == local_user()) ? t("save to folder") : false);
 
                $diff_author    = ((link_compare($item['url'],$item['author-link'])) ? false : true);
@@ -423,7 +454,7 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                if($sp)
                        $sparkle = ' sparkle';
                else
-                       $profile_link = zrl($profile_link);                                     
+                       $profile_link = zrl($profile_link);
 
                $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
                if(($normalised != 'mailbox') && (x($a->contacts,$normalised)))
@@ -456,7 +487,7 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                                        $owner_photo = $a->page_contact['thumb'];
                                        $owner_name = $a->page_contact['name'];
                                        $template = $wallwall_template;
-                                       $commentww = 'ww';      
+                                       $commentww = 'ww';
                                }
                                else if($item['owner-link']) {
 
@@ -466,14 +497,14 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                                        if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
 
                                                // The author url doesn't match the owner (typically the contact)
-                                               // and also doesn't match the contact alias. 
-                                               // The name match is a hack to catch several weird cases where URLs are 
+                                               // and also doesn't match the contact alias.
+                                               // The name match is a hack to catch several weird cases where URLs are
                                                // all over the park. It can be tricked, but this prevents you from
                                                // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
-                                               // well that it's the same Bob Smith. 
+                                               // well that it's the same Bob Smith.
+
+                                               // But it could be somebody else with the same name. It just isn't highly likely.
 
-                                               // But it could be somebody else with the same name. It just isn't highly likely. 
-                                       
 
                                                $owner_url = $item['owner-link'];
                                                $owner_photo = $item['owner-avatar'];
@@ -481,7 +512,7 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                                                $template = $wallwall_template;
                                                $commentww = 'ww';
                                                // If it is our contact, use a friendly redirect link
-                                               if((link_compare($item['owner-link'],$item['url'])) 
+                                               if((link_compare($item['owner-link'],$item['url']))
                                                        && ($item['network'] === NETWORK_DFRN)) {
                                                        $owner_url = $redirect_url;
                                                        $osparkle = ' sparkle';
@@ -490,42 +521,6 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                                                        $owner_url = zrl($owner_url);
                                        }
                                }
-                               if($commentww != 'ww') {
-                                       // Fallback, check if can find a @ tag
-                                       $tags = $item['tag'];
-                                       if(strpos($tags, '@[url') !== FALSE) {
-                                               // We have at least one @ tag
-                                               $template = $wallwall_template;
-                                               
-                                               $matches = array();
-                                               preg_match_all('/\@\[url=([^\]]+)\]([^\[]+)\[\/url\]/', $tags, $matches, PREG_SET_ORDER);
-
-                                               $r = null;
-                                               foreach($matches as $wall) {
-                                                       $uri = $wall[1];
-                                                       $r = q("SELECT `url`,`name`,`photo` FROM `contact` WHERE `url`='%s' LIMIT 1",
-                                                               dbesc($uri)
-                                                       );
-
-                                                       if(count($r)) {
-                                                               $owner_url = zrl($r[0]['url']);
-                                                               $owner_name = $r[0]['name'];
-                                                               $owner_photo = $r[0]['photo'];
-                                                               $commentww = 'ww';
-                                                               break;
-                                                       }
-                                               }
-
-                                               if($commentww != 'ww') {
-                                                       // We found no matching contact in the database, just do the best we can (we'll only miss the photo)
-                                                       $owner_url = zrl($matches[0][1]);
-                                                       $owner_name = $matches[0][2];
-                                                       // Use the nosign
-                                                       $owner_photo = $a->get_baseurl() .'/images/nosign.jpg';
-                                                       $commentww = 'ww';
-                                               }
-                                       }
-                               }
                        }
                        if($profile_owner == local_user()) {
                                $isstarred = (($item['starred']) ? "starred" : "unstarred");
@@ -582,7 +577,7 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                                }
                                $comment = replace_macros($cmnt_tpl,array(
                                        '$return_path' => '',
-                                       '$threaded' => $comments_threaded, 
+                                       '$threaded' => $comments_threaded,
                                        '$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
                                        '$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
                                        '$id' => $item['item_id'],
@@ -623,7 +618,7 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                        'comment_lastcollapsed' => $lastcollapsed,
                        // template to use to render item (wall, walltowall, search)
                        'template' => $template,
-                       
+
                        'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
                        'tags' => $tags,
                        'body' => template_escape($body),
@@ -676,7 +671,7 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
 
                $item_result['children'] = array();
                if(count($item['children'])) {
-                       $item_result['children'] = prepare_threads_body($a, $item['children'], $cmnt_tpl, $page_writeable, $mode, $profile_owner, $alike, $dlike, ($thread_level + 1));
+                       $item_result['children'] = prepare_threads_body($a, $item['children'], $cmnt_tpl, $page_writeable, $mode, $profile_owner, $alike, $dlike, $previewing, ($thread_level + 1));
                }
                $item_result['private'] = $item['private'];
                $item_result['toplevel'] = ($toplevelpost ? 'toplevel_item' : '');
@@ -695,7 +690,7 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
                                $item_result['comment'] = false;
                        }
                }
-               
+
                $result[] = $item_result;
        }
 
@@ -708,7 +703,7 @@ function prepare_threads_body($a, $items, $cmnt_tpl, $page_writeable, $mode, $pr
  *      - Sequential or unthreaded ("New Item View" or search results)
  *      - conversation view
  * The $mode parameter decides between the various renderings and also
- * figures out how to determine page owner and other contextual items 
+ * figures out how to determine page owner and other contextual items
  * that are based on unique features of the calling module.
  *
  */
@@ -773,19 +768,19 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 
        $alike = array();
        $dlike = array();
-       
-       
+
+
        // array with html for each thread (parent+comments)
        $threads = array();
        $threadsid = -1;
 
        $page_template = get_markup_template("conversation.tpl");
-               
+
        if($items && count($items)) {
 
                if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
 
-                       // "New Item View" on network page or search page results 
+                       // "New Item View" on network page or search page results
                        // - just loop through the items and format them minimally for display
 
                        //$tpl = get_markup_template('search_item.tpl');
@@ -801,18 +796,18 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
                                $sparkle     = '';
 
                                if($mode === 'search' || $mode === 'community') {
-                                       if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) 
+                                       if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE)))
                                                && ($item['id'] != $item['parent']))
                                                continue;
                                        $nickname = $item['nickname'];
                                }
                                else
                                        $nickname = $a->user['nickname'];
-                               
+
                                // prevent private email from leaking.
                                if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
                                                continue;
-                       
+
                                $profile_name   = ((strlen($item['author-name']))   ? $item['author-name']   : $item['name']);
                                if($item['author-link'] && (! $item['author-name']))
                                        $profile_name = $item['author-link'];
@@ -826,7 +821,7 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
                                if($sp)
                                        $sparkle = ' sparkle';
                                else
-                                       $profile_link = zrl($profile_link);                                     
+                                       $profile_link = zrl($profile_link);
 
                                $normalised = normalise_link((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
                                if(($normalised != 'mailbox') && (x($a->contacts[$normalised])))
@@ -848,19 +843,19 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
 
                                $drop = array(
                                        'dropping' => $dropping,
-                                       'select' => t('Select'), 
+                                       'select' => t('Select'),
                                        'delete' => t('Delete'),
                                );
 
                                $star = false;
                                $isstarred = "unstarred";
-                               
+
                                $lock = false;
                                $likebuttons = false;
                                $shareable = false;
 
                                $body = prepare_body($item,true);
-                               
+
                                //$tmp_item = replace_macros($tpl,array(
                                $tmp_item = array(
                                        'template' => $tpl,
@@ -914,7 +909,7 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
                        require_once('object/Conversation.php');
                        require_once('object/Item.php');
 
-                       $conv = new Conversation($mode);
+                       $conv = new Conversation($mode, $preview);
 
                        // get all the topmost parents
                        // this shouldn't be needed, as we should have only them in our array
@@ -948,7 +943,7 @@ function conversation(&$a, $items, $mode, $update, $preview = false) {
                        }
                }
        }
-               
+
        $o = replace_macros($page_template, array(
                '$baseurl' => $a->get_baseurl($ssl_state),
                '$mode' => $mode,
@@ -1009,7 +1004,7 @@ function item_photo_menu($item){
        $posts_link="";
 
        $sparkle = false;
-    $profile_link = best_link_url($item,$sparkle,$ssl_state);
+       $profile_link = best_link_url($item,$sparkle,$ssl_state);
        if($profile_link === 'mailbox')
                $profile_link = '';
 
@@ -1025,7 +1020,7 @@ function item_photo_menu($item){
                $profile_link = zrl($profile_link);
                if(local_user() && local_user() == $item['uid'] && link_compare($item['url'],$item['author-link'])) {
                        $cid = $item['contact-id'];
-               }               
+               }
                else {
                        $cid = 0;
                }
@@ -1051,18 +1046,18 @@ function item_photo_menu($item){
                t("View Status") => $status_link,
                t("View Profile") => $profile_link,
                t("View Photos") => $photos_link,
-               t("Network Posts") => $posts_link, 
+               t("Network Posts") => $posts_link,
                t("Edit Contact") => $contact_url,
                t("Send PM") => $pm_url,
                t("Poke") => $poke_link
        );
-       
-       
+
+
        $args = array('item' => $item, 'menu' => $menu);
-       
+
        call_hooks('item_photo_menu', $args);
 
-       $menu = $args['menu'];  
+       $menu = $args['menu'];
 
        $o = "";
        foreach($menu as $k=>$v){
@@ -1094,7 +1089,7 @@ function like_puller($a,$item,&$arr,$mode) {
                        $arr[$item['thr-parent'] . '-l'] = array();
                if(! isset($arr[$item['thr-parent']]))
                        $arr[$item['thr-parent']] = 1;
-               else    
+               else
                        $arr[$item['thr-parent']] ++;
                $arr[$item['thr-parent'] . '-l'][] = '<a href="'. $url . '"'. $sparkle .'>' . $item['author-name'] . '</a>';
        }
@@ -1115,10 +1110,10 @@ function format_like($cnt,$arr,$type,$id) {
                $o .= (($type === 'like') ? sprintf( t('%s likes this.'), $arr[0]) : sprintf( t('%s doesn\'t like this.'), $arr[0])) . EOL ;
        else {
                $spanatts = 'class="fakelink" onclick="openClose(\'' . $type . 'list-' . $id . '\');"';
-               $o .= (($type === 'like') ? 
+               $o .= (($type === 'like') ?
                                        sprintf( t('<span  %1$s>%2$d people</span> like this.'), $spanatts, $cnt)
-                                        : 
-                                       sprintf( t('<span  %1$s>%2$d people</span> don\'t like this.'), $spanatts, $cnt) ); 
+                                        :
+                                       sprintf( t('<span  %1$s>%2$d people</span> don\'t like this.'), $spanatts, $cnt) );
                $o .= EOL ;
                $total = count($arr);
                if($total >= MAX_LIKERS)
@@ -1138,7 +1133,7 @@ function format_like($cnt,$arr,$type,$id) {
 function status_editor($a,$x, $notes_cid = 0, $popup=false) {
 
        $o = '';
-               
+
        $geotag = (($x['allow_location']) ? get_markup_template('jot_geotag.tpl') : '');
 
        $plaintext = false;
@@ -1180,7 +1175,7 @@ function status_editor($a,$x, $notes_cid = 0, $popup=false) {
 
 
        $tpl = get_markup_template("jot.tpl");
-               
+
        $jotplugins = '';
        $jotnets = '';
 
@@ -1211,7 +1206,7 @@ function status_editor($a,$x, $notes_cid = 0, $popup=false) {
        if($notes_cid)
                $jotnets .= '<input type="hidden" name="contact_allow[]" value="' . $notes_cid .'" />';
 
-       $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));        
+       $tpl = replace_macros($tpl,array('$jotplugins' => $jotplugins));
 
        $o .= replace_macros($tpl,array(
                '$return_path' => $a->query_string,
@@ -1260,7 +1255,7 @@ function status_editor($a,$x, $notes_cid = 0, $popup=false) {
 
        if ($popup==true){
                $o = '<div id="jot-popup" style="display: none;">'.$o.'</div>';
-               
+
        }
 
        return $o;
@@ -1276,7 +1271,7 @@ function get_item_children($arr, $parent) {
                                $thr_parent = $item['thr-parent'];
                                if($thr_parent == '')
                                        $thr_parent = $item['parent-uri'];
-                               
+
                                if($thr_parent == $parent['uri']) {
                                        $item['children'] = get_item_children($arr, $item);
                                        $children[] = $item;
@@ -1327,7 +1322,7 @@ function conv_sort($arr,$order) {
                usort($parents,'sort_thr_commented');
 
        if(count($parents))
-               foreach($parents as $i=>$_x) 
+               foreach($parents as $i=>$_x)
                        $parents[$i]['children'] = get_item_children($arr, $_x);
 
        /*foreach($arr as $x) {
@@ -1345,7 +1340,7 @@ function conv_sort($arr,$order) {
                                usort($y,'sort_thr_created_rev');
                                $parents[$k]['children'] = $y;*/
                        }
-               }       
+               }
        }
 
        $ret = array();