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<?php
/**
* Blog sidebar menu showing revisions
*
* @package Blog
*/
//If editing a post, show the previous revisions and drafts.
$blog = isset($vars['entity']) ? $vars['entity'] : FALSE;
if (elgg_instanceof($blog, 'object', 'blog') && $blog->canEdit()) {
$owner = $blog->getOwnerEntity();
$revisions = array();
if ($auto_save_annotations = $blog->getAnnotations('blog_auto_save', 1)) {
$revisions[] = $auto_save_annotations[0];
}
// count(FALSE) == 1! AHHH!!!
if ($saved_revisions = $blog->getAnnotations('blog_revision', 10, 0, 'time_created DESC')) {
$revision_count = count($saved_revisions);
} else {
$revision_count = 0;
}
$revisions = array_merge($revisions, $saved_revisions);
if ($revisions) {
echo '<h3>' . elgg_echo('blog:revisions') . '</h3>';
$n = count($revisions);
echo '<ul class="blog_revisions">';
$load_base_url = "pg/blog/{$owner->username}/edit/{$blog->getGUID()}/";
// show the "published revision"
if ($blog->status == 'published') {
$load = elgg_view('output/url', array(
'href' => $load_base_url,
'text' => elgg_echo('blog:status:published')
));
$time = "<span class='entity-subtext'>".elgg_view_friendly_time($blog->publish_date)."</span>";
echo '<li>
' . $load . ": $time
</li>";
}
foreach ($revisions as $revision) {
$time = "<span class='entity-subtext'>".elgg_view_friendly_time($revision->time_created)."</span>";
if ($revision->name == 'blog_auto_save') {
$revision_lang = elgg_echo('blog:auto_saved_revision');
} else {
$revision_lang = elgg_echo('blog:revision') . " $n";
}
$load = elgg_view('output/url', array(
'href' => $load_base_url . $revision->id,
'text' => $revision_lang
));
$text = "$load: $time";
$class = 'class="auto_saved"';
$n--;
echo <<<___END
<li $class>
$text
</li>
___END;
}
echo '</ul>';
}
}
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