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<?php
/**
* Elgg river item wrapper.
* Wraps all river items.
*/
//set required variables
$object = get_entity($vars['item']->object_guid);
//get object url
$object_url = $object->getURL();
//user
//if displaying on the profile get the object owner, else the subject_guid
if(get_context() == 'profile' && $object->getSubtype() == 'thewire')
$user = get_entity($object->owner_guid);
else
$user = get_entity($vars['item']->subject_guid);
//get the right annotation type
//*todo - use the same for comments, everywhere e.g. comment
switch($vars['item']->subtype){
case 'thewire':
$annotation_comment = 'wire_reply';
break;
default:
$annotation_comment = 'generic_comment';
break;
}
//count comment annotations
$comment_count = count_annotations($vars['item']->object_guid, $vars['item']->type, $vars['item']->subtype, $annotation_comment);
//count like annotations
$likes = count_annotations($vars['item']->object_guid, $vars['item']->type, $vars['item']->subtype, "likes");
//get last two comments display
$get_comments = get_annotations($vars['item']->object_guid, "", "", $annotation_comment, "", "", 3, 0, "desc");
if($get_comments){
//reverse the array so we can display comments in the right order
$get_comments = array_reverse($get_comments);
}
//minus two off the comment total as we display two by default
if($comment_count < 3)
$num_comments = 0;
else
$num_comments = $comment_count - 3;
?>
<div class="river_item">
<span class="river_item_useravatar">
<?php echo elgg_view("profile/icon",array('entity' => $user, 'size' => 'small')); ?>
</span>
<div class="river_item_contents clearfloat">
<!-- body contents, generated by the river view in each plugin -->
<?php echo $vars['body']; ?>
</div>
<!-- display comments -->
<?php
//display latest 2 comments if there are any
if($get_comments){
$counter = 0;
$background = "";
echo "<div class='river_comments'>";
//display the number of comments if there are any
if($num_comments != 0){
//set the correct context comment or comments
if($num_comments == 1)
echo "<a class='river_more_comments' href=\"{$object_url}\">+{$num_comments} more comment</a>";
else
echo "<a class='river_more_comments' href=\"{$object_url}\">+{$num_comments} more comments</a>";
}
foreach($get_comments as $gc){
//get the comment owner
$comment_owner = get_user($gc->owner_guid);
//get the comment owner's profile url
$comment_owner_url = $comment_owner->getURL();
// color-code each of the 3 comments
if( ($counter == 2 && $comment_count >= 4) || ($counter == 1 && $comment_count == 2) || ($counter == 0 && $comment_count == 1) || ($counter == 2 && $comment_count == 3) )
$alt = 'latest';
else if( ($counter == 1 && $comment_count >= 4) || ($counter == 0 && $comment_count == 2) || ($counter == 1 && $comment_count == 3) )
$alt = 'penultimate';
//display comment
echo "<div class='river_comment {$alt} clearfloat'>";
echo "<span class='river_comment_owner_icon'>";
echo elgg_view("profile/icon",array('entity' => $comment_owner, 'size' => 'tiny'));
echo "</span>";
//truncate comment to 150 characters
if(strlen($gc->value) > 150) {
$gc->value = substr($gc->value, 0, strpos($gc->value, ' ', 150)) . "...";
}
$contents = strip_tags($gc->value);
echo "<div class='river_comment_contents'>";
echo "<a href=\"{$comment_owner_url}\">" . $comment_owner->name . "</a> " . parse_urls($contents);
echo "<span class='entity_subtext'>" . friendly_time($gc->time_created) . "</span>";
echo "</div></div>";
$counter++;
}
echo "</div>";
}
//display the comment link
if($vars['item']->type != 'user'){
//for now don't display the comment link on bookmarks and wire messages
if($vars['item']->subtype != 'thewire' && $vars['item']->subtype != 'bookmarks' && $vars['item']->subtype != '')
echo "<a class='comment_link' href=\"{$object_url}\">Comment</a>";
}
?>
</div>
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