Friendica Communications Platform (please note that this is a clone of the repository at github, issues are handled there) https://friendi.ca
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<?php
/**
* Render actions localized
*/
function localize_item(&$item){
if ($item['verb']=="http://activitystrea.ms/schema/1.0/like" ||
$item['verb']=="http://activitystrea.ms/schema/1.0/dislike"){
$r = q("SELECT * from `item`,`contact` WHERE
`item`.`contact-id`=`contact`.`id` AND `item`.`uri`='%s';",
dbesc($item['parent-uri']));
if(count($r)==0) return;
$obj=$r[0];
$author = '[url=' . $item['author-link'] . ']' . $item['author-name'] . '[/url]';
$objauthor = '[url=' . $obj['author-link'] . ']' . $obj['author-name'] . '[/url]';
$post_type = (($obj['resource-id']) ? t('photo') : t('status'));
$plink = '[url=' . $obj['plink'] . ']' . $post_type . '[/url]';
switch($item['verb']){
case "http://activitystrea.ms/schema/1.0/like":
$bodyverb = t('%1$s likes %2$s\'s %3$s');
break;
case "http://activitystrea.ms/schema/1.0/dislike":
$bodyverb = t('%1$s doesn\'t like %2$s\'s %3$s');
break;
}
$item['body'] = sprintf($bodyverb, $author, $objauthor, $plink);
}
if ($item['verb']=='http://activitystrea.ms/schema/1.0/make-friend'){
if ($item['object-type']=="" || $item['object-type']!='http://activitystrea.ms/schema/1.0/person') return;
$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){
$atts = $l->attributes();
switch($atts['rel']){
case "alternate": $Blink = $atts['href'];
case "photo": $Bphoto = $atts['href'];
}
}
$A = '[url=' . $Alink . ']' . $Aname . '[/url]';
$B = '[url=' . $Blink . ']' . $Bname . '[/url]';
if ($Bphoto!="") $Bphoto = '[url=' . $Blink . '][img]' . $Bphoto . '[/img][/url]';
$item['body'] = sprintf(t('%1$s is now friends with %2$s'), $A, $B)."\n\n\n".$Bphoto;
}
}
/**
* "Render" a conversation or list of items for HTML display.
* There are two major forms of display:
* - Sequential or unthreaded ("New Item View" or search results)
* - conversation view
* The $mode parameter decides between the various renderings and also
* figures out how to determine page owner and other contextual items
* that are based on unique features of the calling module.
*
*/
function conversation(&$a, $items, $mode, $update) {
require_once('bbcode.php');
$profile_owner = 0;
$page_writeable = false;
if($mode === 'network') {
$profile_owner = local_user();
$page_writeable = true;
}
if($mode === 'profile') {
$profile_owner = $a->profile['profile_uid'];
$page_writeable = can_write_wall($a,$profile_owner);
}
if($mode === 'display') {
$profile_owner = $a->profile['uid'];
$page_writeable = can_write_wall($a,$profile_owner);
}
if($update)
$return_url = $_SESSION['return_url'];
else
$return_url = $_SESSION['return_url'] = $a->cmd;
// find all the authors involved in remote conversations
// We will use a local profile photo if they are one of our contacts
// otherwise we have to get the photo from the item owner's site
$author_contacts = extract_item_authors($items,local_user());
$cmnt_tpl = load_view_file('view/comment_item.tpl');
$like_tpl = load_view_file('view/like.tpl');
$noshare_tpl = load_view_file('view/like_noshare.tpl');
$tpl = load_view_file('view/wall_item.tpl');
$wallwall = load_view_file('view/wallwall_item.tpl');
$alike = array();
$dlike = array();
if(count($items)) {
if($mode === 'network-new' || $mode === 'search') {
// "New Item View" on network page or search page results
// - just loop through the items and format them minimally for display
$tpl = load_view_file('view/search_item.tpl');
$droptpl = load_view_file('view/wall_fake_drop.tpl');
foreach($items as $item) {
$comment = '';
$owner_url = '';
$owner_photo = '';
$owner_name = '';
$sparkle = '';
if($mode === 'search') {
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'];
$profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
$profile_avatar = ((strlen($item['author-avatar'])) ? $item['author-avatar'] : $item['thumb']);
$profile_link = ((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
if($profile_link === 'mailbox')
$profile_link = '';
$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
if(strlen($item['author-link'])) {
if(link_compare($item['author-link'],$item['url']) && ($item['network'] === 'dfrn') && (! $item['self'])) {
$profile_link = $redirect_url;
$sparkle = ' sparkle';
}
elseif(isset($author_contacts[$item['author-link']])) {
$profile_link = $a->get_baseurl() . '/redir/' . $author_contacts[$item['author-link']];
$sparkle = ' sparkle';
}
}
$location = (($item['location']) ? '<a target="map" title="' . $item['location'] . '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
$coord = (($item['coord']) ? '<a target="map" title="' . $item['coord'] . '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
if($coord) {
if($location)
$location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
else
$location = '<span class="smalltext">' . $coord . '</span>';
}
$drop = '';
$dropping = false;
if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
$dropping = true;
$drop = replace_macros((($dropping)? $droptpl : $fakedrop), array('$id' => $item['id'], '$delete' => t('Delete')));
//
localize_item($item);
$drop = replace_macros($droptpl,array('$id' => $item['id']));
$lock = '<div class="wall-item-lock"></div>';
$o .= replace_macros($tpl,array(
'$id' => $item['item_id'],
'$linktitle' => sprintf( t('View %s\'s profile'), $profile_name),
'$profile_url' => $profile_link,
'$item_photo_menu' => item_photo_menu($item),
'$name' => $profile_name,
'$sparkle' => $sparkle,
'$lock' => $lock,
'$thumb' => $profile_avatar,
'$title' => $item['title'],
'$body' => smilies(bbcode($item['body'])),
'$ago' => relative_date($item['created']),
'$location' => $location,
'$indent' => '',
'$owner_url' => $owner_url,
'$owner_photo' => $owner_photo,
'$owner_name' => $owner_name,
'$drop' => $drop,
'$conv' => '<a href="' . $a->get_baseurl() . '/display/' . $nickname . '/' . $item['id'] . '">' . t('View in context') . '</a>'
));
}
return $o;
}
// Normal View
// Figure out how many comments each parent has
// (Comments all have gravity of 6)
// Store the result in the $comments array
$comments = array();
foreach($items as $item) {
if(intval($item['gravity']) == 6) {
if(! x($comments,$item['parent']))
$comments[$item['parent']] = 1;
else
$comments[$item['parent']] += 1;
}
}
// map all the like/dislike activities for each parent item
// Store these in the $alike and $dlike arrays
foreach($items as $item) {
like_puller($a,$item,$alike,'like');
like_puller($a,$item,$dlike,'dislike');
}
$comments_collapsed = false;
$blowhard = 0;
$blowhard_count = 0;
foreach($items as $item) {
$comment = '';
$template = $tpl;
$commentww = '';
$sparkle = '';
$owner_url = $owner_photo = $owner_name = '';
// We've already parsed out like/dislike for special treatment. We can ignore them now
if(((activity_match($item['verb'],ACTIVITY_LIKE))
|| (activity_match($item['verb'],ACTIVITY_DISLIKE)))
&& ($item['id'] != $item['parent']))
continue;
$toplevelpost = (($item['id'] == $item['parent']) ? true : false);
// Take care of author collapsing and comment collapsing
// If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
// If there are more than two comments, squash all but the last 2.
if($toplevelpost) {
$item_writeable = (($item['writable'] || $item['self']) ? true : false);
if($blowhard == $item['cid'] && (! $item['self']) && ($mode != 'profile')) {
$blowhard_count ++;
if($blowhard_count == 3) {
$o .= '<div class="icollapse-wrapper fakelink" id="icollapse-wrapper-' . $item['parent']
. '" onclick="openClose(' . '\'icollapse-' . $item['parent'] . '\');" >'
. t('See more posts like this') . '</div>' . '<div class="icollapse" id="icollapse-'
. $item['parent'] . '" style="display: none;" >';
}
}
else {
$blowhard = $item['cid'];
if($blowhard_count >= 3)
$o .= '</div>';
$blowhard_count = 0;
}
$comments_seen = 0;
$comments_collapsed = false;
}
else
$comments_seen ++;
$show_comment_box = ((($page_writeable) && ($item_writeable) && ($comments_seen == $comments[$item['parent']])) ? true : false);
if(($comments[$item['parent']] > 2) && ($comments_seen <= ($comments[$item['parent']] - 2)) && ($item['gravity'] == 6)) {
if(! $comments_collapsed) {
$o .= '<div class="ccollapse-wrapper fakelink" id="ccollapse-wrapper-' . $item['parent']
. '" onclick="openClose(' . '\'ccollapse-' . $item['parent'] . '\');" >'
. sprintf( t('See all %d comments'), $comments[$item['parent']]) . '</div>'
. '<div class="ccollapse" id="ccollapse-' . $item['parent'] . '" style="display: none;" >';
$comments_collapsed = true;
}
}
if(($comments[$item['parent']] > 2) && ($comments_seen == ($comments[$item['parent']] - 1))) {
$o .= '</div>';
}
$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
$lock = ((($item['private']) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
|| strlen($item['deny_cid']) || strlen($item['deny_gid']))))
? '<div class="wall-item-lock"><img src="images/lock_icon.gif" class="lockview" alt="' . t('Private Message') . '" onclick="lockview(event,' . $item['id'] . ');" /></div>'
: '<div class="wall-item-lock"></div>');
// Top-level wall post not written by the wall owner (wall-to-wall)
// First figure out who owns it.
$osparkle = '';
if(($toplevelpost) && (! $item['self']) && ($mode !== 'profile')) {
if($item['type'] === 'wall') {
// On the network page, I am the owner. On the display page it will be the profile owner.
// This will have been stored in $a->page_contact by our calling page.
// Put this person on the left of the wall-to-wall notice.
$owner_url = $a->page_contact['url'];
$owner_photo = $a->page_contact['thumb'];
$owner_name = $a->page_contact['name'];
$template = $wallwall;
$commentww = 'ww';
}
if(($item['type'] === 'remote') && (strlen($item['owner-link'])) && ($item['owner-link'] != $item['author-link'])) {
// Could be anybody.
$owner_url = $item['owner-link'];
$owner_photo = $item['owner-avatar'];
$owner_name = $item['owner-name'];
$template = $wallwall;
$commentww = 'ww';
// If it is our contact, use a friendly redirect link
if((link_compare($item['owner-link'],$item['url']))
&& ($item['network'] === 'dfrn')) {
$owner_url = $redirect_url;
$osparkle = ' sparkle';
}
}
}
$likebuttons = '';
if($page_writeable) {
if($toplevelpost) {
$likebuttons = replace_macros((($item['private']) ? $noshare_tpl : $like_tpl),array(
'$id' => $item['id'],
'$likethis' => t("I like this \x28toggle\x29"),
'$nolike' => t("I don't like this \x28toggle\x29"),
'$share' => t('Share'),
'$wait' => t('Please wait')
));
}
if(($show_comment_box) || (($show_comment_box == false) && ($item['last-child']))) {
$comment = replace_macros($cmnt_tpl,array(
'$return_path' => '',
'$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
'$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
'$id' => $item['item_id'],
'$parent' => $item['parent'],
'$profile_uid' => $profile_owner,
'$mylink' => $a->contact['url'],
'$mytitle' => t('This is you'),
'$myphoto' => $a->contact['thumb'],
'$comment' => t('Comment'),
'$submit' => t('Submit'),
'$ww' => (($mode === 'network') ? $commentww : '')
));
}
}
$edpost = ((($profile_owner == local_user()) && ($toplevelpost) && (intval($item['wall']) == 1))
? '<a class="editpost" href="' . $a->get_baseurl() . '/editpost/' . $item['id']
. '" title="' . t('Edit') . '"><img src="images/pencil.gif" /></a>'
: '');
$drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id'], '$delete' => t('Delete')));
$photo = $item['photo'];
$thumb = $item['thumb'];
// Post was remotely authored.
$diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true);
$profile_name = (((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']);
$profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $thumb);
if($mode === 'profile') {
if(local_user() && ($item['contact-uid'] == local_user()) && ($item['network'] === 'dfrn') && (! $item['self'] )) {
$profile_link = $redirect_url;
$sparkle = ' sparkle';
}
else {
$profile_link = $item['url'];
$sparkle = '';
}
}
elseif(strlen($item['author-link'])) {
$profile_link = $item['author-link'];
if(link_compare($item['author-link'],$item['url']) && ($item['network'] === 'dfrn') && (! $item['self'])) {
$profile_link = $redirect_url;
$sparkle = ' sparkle';
}
elseif(isset($author_contacts[$item['author-link']])) {
$profile_link = $a->get_baseurl() . '/redir/' . $author_contacts[$item['author-link']];
$sparkle = ' sparkle';
}
}
else
$profile_link = $item['url'];
if($profile_link === 'mailbox')
$profile_link = '';
$like = ((x($alike,$item['id'])) ? format_like($alike[$item['id']],$alike[$item['id'] . '-l'],'like',$item['id']) : '');
$dislike = ((x($dlike,$item['id'])) ? format_like($dlike[$item['id']],$dlike[$item['id'] . '-l'],'dislike',$item['id']) : '');
$location = (($item['location']) ? '<a target="map" title="' . $item['location']
. '" href="http://maps.google.com/?q=' . urlencode($item['location']) . '">' . $item['location'] . '</a>' : '');
$coord = (($item['coord']) ? '<a target="map" title="' . $item['coord']
. '" href="http://maps.google.com/?q=' . urlencode($item['coord']) . '">' . $item['coord'] . '</a>' : '');
if($coord) {
if($location)
$location .= '<br /><span class="smalltext">(' . $coord . ')</span>';
else
$location = '<span class="smalltext">' . $coord . '</span>';
}
$indent = (($toplevelpost) ? '' : ' comment');
if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
$indent .= ' shiny';
//
localize_item($item);
// Build the HTML
$tmp_item = replace_macros($template,array(
'$id' => $item['item_id'],
'$linktitle' => sprintf( t('View %s\'s profile'), $profile_name),
'$olinktitle' => sprintf( t('View %s\'s profile'), $owner_name),
'$to' => t('to'),
'$wall' => t('Wall-to-Wall'),
'$vwall' => t('via Wall-To-Wall:'),
'$profile_url' => $profile_link,
'$item_photo_menu' => item_photo_menu($item),
'$name' => $profile_name,
'$thumb' => $profile_avatar,
'$osparkle' => $osparkle,
'$sparkle' => $sparkle,
'$title' => $item['title'],
'$body' => smilies(bbcode($item['body'])),
'$ago' => relative_date($item['created']),
'$lock' => $lock,
'$location' => $location,
'$indent' => $indent,
'$owner_url' => $owner_url,
'$owner_photo' => $owner_photo,
'$owner_name' => $owner_name,
'$plink' => get_plink($item),
'$edpost' => $edpost,
'$drop' => $drop,
'$vote' => $likebuttons,
'$like' => $like,
'$dislike' => $dislike,
'$comment' => $comment
));
$arr = array('item' => $item, 'output' => $tmp_item);
call_hooks('display_item', $arr);
$o .= $arr['output'];
}
}
// if author collapsing is in force but didn't get closed, close it off now.
if($blowhard_count >= 3)
$o .= '</div>';
return $o;
}
if(! function_exists('extract_item_authors')) {
function extract_item_authors($arr,$uid) {
if((! $uid) || (! is_array($arr)) || (! count($arr)))
return array();
$urls = array();
foreach($arr as $rr) {
if(! in_array("'" . dbesc($rr['author-link']) . "'",$urls))
$urls[] = "'" . dbesc($rr['author-link']) . "'";
}
// pre-quoted, don't put quotes on %s
if(count($urls)) {
$r = q("SELECT `id`,`network`,`url` FROM `contact` WHERE `uid` = %d AND `url` IN ( %s ) AND `self` = 0 AND `blocked` = 0 ",
intval($uid),
implode(',',$urls)
);
if(count($r)) {
$ret = array();
$authors = array();
foreach($r as $rr){
if ($rr['network']=='dfrn')
$ret[$rr['url']] = $rr['id'];
$authors[$r['url']]= $rr;
}
$a->authors = $authors;
return $ret;
}
}
return array();
}}
if(! function_exists('item_photo_menu')){
function item_photo_menu($item){
$a = get_app();
if (!isset($a->authors)){
$rr = q("SELECT `id`, `network`, `url` FROM `contact` WHERE `uid`=%d AND `self`=0 AND `blocked`=0 ", intval(local_user()));
$authors = array();
foreach($rr as $r) $authors[$r['url']]= $r;
$a->authors = $authors;
}
$contact_url="";
$pm_url="";
$status_link="";
$photos_link="";
$posts_link="";
$profile_link = ((strlen($item['author-link'])) ? $item['author-link'] : $item['url']);
$redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
if($profile_link === 'mailbox')
$profile_link = '';
// $item['contact-uid'] is only set on profile page and indicates the uid of the user who owns the profile.
$profile_owner = ((x($item,'contact-uid')) && intval($item['contact-uid']) ? intval($item['contact-uid']) : 0);
// So we are checking that this is a logged in user on some page that *isn't* a profile page
// OR a profile page where the viewer owns the profile.
// Then check if we can use a sparkle (redirect) link to the profile by virtue of it being our contact
// or a friend's contact that we both have a connection to.
if((local_user() && ($profile_owner == 0))
|| ($profile_owner && $profile_owner == local_user())) {
if(strlen($item['author-link']) && link_compare($item['author-link'],$item['url'])) {
$redir = $redirect_url;
$cid = $item['cid'];
}
elseif(isset($a->authors[$item['author-link']])) {
$redir = $a->get_baseurl() . '/redir/' . $a->authors[$item['author-link']]['id'];
$cid = $a->authors[$item['author-link']]['id'];
}
if($item['author-link'] === 'mailbox')
$cid = $item['cid'];
if((isset($cid)) && (! $item['self'])) {
$contact_url = $a->get_baseurl() . '/contacts/' . $cid;
$posts_link = $a->get_baseurl() . '/network/?cid=' . $cid;
if($item['network'] === 'dfrn') {
$status_link = $redir . "?url=status";
$profile_link = $redir . "?url=profile";
$photos_link = $redir . "?url=photos";
$pm_url = $a->get_baseurl() . '/message/new/' . $cid;
}
}
}
$menu = Array(
t("View status") => $status_link,
t("View profile") => $profile_link,
t("View photos") => $photos_link,
t("View recent") => $posts_link,
t("Edit contact") => $contact_url,
t("Send PM") => $pm_url,
);
$args = array($item, &$menu);
call_hooks('item_photo_menu', $args);
$o = "";
foreach($menu as $k=>$v){
if ($v!="") $o .= "<li><a href='$v'>$k</a></li>\n";
}
return $o;
}}
if(! function_exists('like_puller')) {
function like_puller($a,$item,&$arr,$mode) {
$url = '';
$sparkle = '';
$verb = (($mode === 'like') ? ACTIVITY_LIKE : ACTIVITY_DISLIKE);
if((activity_match($item['verb'],$verb)) && ($item['id'] != $item['parent'])) {
$url = $item['author-link'];
if((local_user()) && (local_user() == $item['uid']) && ($item['network'] === 'dfrn') && (! $item['self']) && (link_compare($item['author-link'],$item['url']))) {
$url = $a->get_baseurl() . '/redir/' . $item['contact-id'];
$sparkle = ' class="sparkle" ';
}
if(! ((isset($arr[$item['parent'] . '-l'])) && (is_array($arr[$item['parent'] . '-l']))))
$arr[$item['parent'] . '-l'] = array();
if(! isset($arr[$item['parent']]))
$arr[$item['parent']] = 1;
else
$arr[$item['parent']] ++;
$arr[$item['parent'] . '-l'][] = '<a href="'. $url . '"'. $sparkle .'>' . $item['author-name'] . '</a>';
}
return;
}}
// Format the like/dislike text for a profile item
// $cnt = number of people who like/dislike the item
// $arr = array of pre-linked names of likers/dislikers
// $type = one of 'like, 'dislike'
// $id = item id
// returns formatted text
if(! function_exists('format_like')) {
function format_like($cnt,$arr,$type,$id) {
$o = '';
if($cnt == 1)
$o .= (($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') ?
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) );
$o .= EOL ;
$total = count($arr);
if($total >= MAX_LIKERS)
$arr = array_slice($arr, 0, MAX_LIKERS - 1);
if($total < MAX_LIKERS)
$arr[count($arr)-1] = t('and') . ' ' . $arr[count($arr)-1];
$str = implode(', ', $arr);
if($total >= MAX_LIKERS)
$str .= sprintf( t(', and %d other people'), $total - MAX_LIKERS );
$str = (($type === 'like') ? sprintf( t('%s like this.'), $str) : sprintf( t('%s don\'t like this.'), $str));
$o .= "\t" . '<div id="' . $type . 'list-' . $id . '" style="display: none;" >' . $str . '</div>';
}
return $o;
}}