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<?php
/**
* Elgg river item wrapper.
* Wraps all river items.
*
* @todo: Clean up this logic.
* It looks like this only will allow comments on non user and non group forum
* topic entities.
*
* Different chunks are used depending on if comments exist or not.
*
*
*/
$object = get_entity($vars['item']->object_guid);
$object_url = $object->getURL();
$likes_count = elgg_count_likes($object);
//user
//if displaying on the profile get the object owner, else the subject_guid
if (elgg_get_context() == 'profile' && $object->getSubtype() == 'thewire') {
$user = get_entity($object->owner_guid);
} else {
$user = get_entity($vars['item']->subject_guid);
}
// get last three comments display
// want the 3 most recent comments (order by time_created desc = 3 2 1 limit 3)
// but will display them with the newest at the bottom (1 2 3)
if ($comments = get_annotations($vars['item']->object_guid, "", "", 'generic_comment', "", "", 3, 0, "desc")) {
$comments = array_reverse($comments);
}
// for displaying "+N more"
// -3 from the count because the 3 displayed don't count in the "more"
$comment_count = count_annotations($vars['item']->object_guid, $vars['item']->type, $vars['item']->subtype, 'generic_comment');
if ($comment_count < 3) {
$more_comments_count = 0;
} else {
$more_comments_count = $comment_count - 3;
}
?>
<div class="river_item riverdashboard" id="river_entity_<?php echo $object->guid; ?>">
<span class="river_item_useravatar">
<?php echo elgg_view("profile/icon",array('entity' => $user, 'size' => 'small')); ?>
</span>
<div class="river_item_contents clearfix">
<?php
// body contents, generated by the river view in each plugin
echo $vars['body'];
// display latest 3 comments if there are any
if ($comments){
$counter = 0;
echo "<div class='river_comments_tabs clearfix'>";
echo "<a class='river_more_comments show_comments_button link'>" . elgg_echo('comments') . '</a>';
if ($likes_count != 0) {
echo elgg_view('likes/forms/display', array('entity' => $object));
}
echo "</div>"; // close river_comments_tabs
echo "<div class='river_comments'>";
if ($likes_count != 0) {
//show the users who liked the object
// this is loaded via ajax to avoid pounding the server with avatar requests.
echo "<div class='likes_list hidden'></div>";
}
echo "<div class=\"comments_container\">";
// display appropriate comment link
if ($more_comments_count > 0) {
echo "<a class=\"river_more_comments show_more_button link\">" .
sprintf(elgg_echo('riverdashboard:n_more_comments'), $more_comments_count) . '</a>';
echo "<a style=\"display: none\" class=\"river_more_comments show_less_button link\">" . elgg_echo('riverdashboard:show_less') . '</a>';
}
echo "<div class=\"comments_list\">";
foreach ($comments as $comment) {
//get the comment owner
$comment_owner = get_user($comment->owner_guid);
//get the comment owner's profile url
$comment_owner_url = $comment_owner->getURL();
// color-code each of the 3 comments
// @todo this isn't used in CSS...
if( ($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 clearfix'>";
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 and strip tags
$contents = elgg_get_excerpt($comment->value, 150);
echo "<div class='river_comment_contents'>";
echo "<a href=\"{$comment_owner_url}\">" . $comment_owner->name . '</a> <span class="elgg_excerpt">' . parse_urls($contents) . '</span>';
echo "<span class='entity_subtext'>" . elgg_view_friendly_time($comment->time_created) . "</span>";
echo "</div></div>";
$counter++;
}
// close comments_list, comments_container and river_comments
echo '</div></div>' . elgg_make_river_comment($object) . '</div>';
} else {
// tab bar nav - for users that liked object
if ($vars['item']->type != 'user' && $likes_count != 0) {
echo "<div class='river_comments_tabs clearfix'>";
}
if ($likes_count != 0) {
echo elgg_view('likes/forms/display', array('entity' => $object));
}
if ($vars['item']->type != 'user' && $likes_count != 0) {
echo "</div>"; // close river_comments_tabs
}
if ($vars['item']->type != 'user') {
echo "<div class='river_comments'>";
}
if ($likes_count != 0) {
//show the users who liked the object
echo "<div class='likes_list hidden'>";
echo list_annotations($object->getGUID(), 'likes', 99);
echo "</div>";
}
// if there are no comments to display
// and this is not a user - include the inline comment form
if ($vars['item']->type != 'user') {
echo elgg_make_river_comment($object);
}
if ($vars['item']->type != 'user') {
echo "</div>";
}
}
?>
</div>
</div>
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