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<?php
/**
* Blog sidebar menu showing revisions
*
* @package Blog
*/
//If editing a post, show the previous revisions and drafts.
$blog = elgg_extract('entity', $vars, FALSE);
if (elgg_instanceof($blog, 'object', 'blog') && $blog->canEdit()) {
$owner = $blog->getOwnerEntity();
$revisions = array();
$auto_save_annotations = $blog->getAnnotations('blog_auto_save', 1);
if ($auto_save_annotations) {
$revisions[] = $auto_save_annotations[0];
}
// count(FALSE) == 1! AHHH!!!
$saved_revisions = $blog->getAnnotations('blog_revision', 10, 0, 'time_created DESC');
if ($saved_revisions) {
$revision_count = count($saved_revisions);
} else {
$revision_count = 0;
}
$revisions = array_merge($revisions, $saved_revisions);
if ($revisions) {
$title = elgg_echo('blog:revisions');
$n = count($revisions);
$body = '<ul class="blog-revisions">';
$load_base_url = "blog/edit/{$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'),
'is_trusted' => true,
));
$time = "<span class='elgg-subtext'>"
. elgg_view_friendly_time($blog->time_created) . "</span>";
$body .= "<li>$load : $time</li>";
}
foreach ($revisions as $revision) {
$time = "<span class='elgg-subtext'>"
. elgg_view_friendly_time($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,
'is_trusted' => true,
));
$text = "$load: $time";
$class = 'class="auto-saved"';
$n--;
$body .= "<li $class>$text</li>";
}
$body .= '</ul>';
echo elgg_view_module('aside', $title, $body);
}
}
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