status != 'published' && !$blog->canEdit())) { $content = elgg_echo('blog:error:post_not_found'); } else { elgg_push_breadcrumb($blog->title, $blog->getURL()); $content = elgg_view_entity($blog, TRUE); //check to see if comment are on if ($blog->comments_on != 'Off') { $content .= elgg_view_comments($blog); } } } else { $content = elgg_view('page_elements/content_header', array( 'context' => $owner_guid ? 'mine' : 'everyone', 'type' => 'blog', 'all_link' => "{$CONFIG->site->url}pg/blog" )); $options = array( 'type' => 'object', 'subtype' => 'blog', 'full_view' => FALSE, //'order_by_metadata' => array('name'=>'publish_date', 'direction'=>'DESC', 'as'=>'int') ); $loggedin_userid = get_loggedin_userid(); if ($owner_guid) { $options['owner_guid'] = $owner_guid; if ($owner_guid != $loggedin_userid) { // do not show content header when viewing other users' posts $content = elgg_view('page_elements/content_header_member', array('type' => 'blog')); } } // show all posts for admin or users looking at their own blogs // show only published posts for other users. if (!(isadminloggedin() || (isloggedin() && $owner_guid == $loggedin_userid))) { $options['metadata_name_value_pairs'] = array( array('name' => 'status', 'value' => 'published'), //array('name' => 'publish_date', 'operand' => '<', 'value' => time()) ); } $list = elgg_list_entities_from_metadata($options); if (!$list) { $content .= elgg_echo('blog:none'); } else { $content .= $list; } } return array('content' => $content); } /** * Returns HTML to edit a blog post. * * @param int $guid * @param int annotation id optional revision to edit * @return string html */ function blog_get_page_content_edit($guid, $revision = NULL) { $vars = array(); if ($guid) { $blog = get_entity((int)$guid); if (elgg_instanceof($blog, 'object', 'blog') && $blog->canEdit()) { $vars['entity'] = $blog; if ($revision) { $revision = get_annotation((int)$revision); $vars['revision'] = $revision; if (!$revision || !($revision->entity_guid == $guid)) { $content = elgg_echo('blog:error:revision_not_found'); } } elgg_push_breadcrumb($blog->title, $blog->getURL()); elgg_push_breadcrumb(elgg_echo('edit')); $content = elgg_view('blog/forms/edit', $vars); $sidebar = elgg_view('blog/sidebar_revisions', array('entity' => $blog)); //$sidebar .= elgg_view('blog/sidebar_related'); } else { $content = elgg_echo('blog:error:post_not_found'); } } else { elgg_push_breadcrumb(elgg_echo('blog:new')); $content = elgg_view('blog/forms/edit', $vars); //$sidebar = elgg_view('blog/sidebar_related'); } return array('content' => $content, 'sidebar' => $sidebar); } /** * Show blogs with publish dates between $lower and $upper * * @param unknown_type $owner_guid * @param unknown_type $lower * @param unknown_type $upper */ function blog_get_page_content_archive($owner_guid, $lower=0, $upper=0) { global $CONFIG; $now = time(); elgg_push_breadcrumb(elgg_echo('blog:archives')); $content = elgg_view('page_elements/content_header_member', array('type' => 'blog')); if ($lower) { $lower = (int)$lower; } if ($upper) { $upper = (int)$upper; } $options = array( 'type' => 'object', 'subtype' => 'blog', 'full_view' => FALSE, 'order_by_metadata' => array('name'=>'publish_date', 'direction'=>'DESC', 'as'=>'int'), ); if ($owner_guid) { $options['owner_guid'] = $owner_guid; } // admin / owners can see any posts // everyone else can only see published posts if (!(isadminloggedin() || (isloggedin() && $owner_guid == get_loggedin_userid()))) { if ($upper > $now) { $upper = $now; } $options['metadata_name_value_pairs'] = array( array('name' => 'status', 'value' => 'published') ); } if ($lower) { $options['metadata_name_value_pairs'][] = array( 'name' => 'publish_date', 'operand' => '>', 'value' => $lower ); } if ($upper) { $options['metadata_name_value_pairs'][] = array( 'name' => 'publish_date', 'operand' => '<', 'value' => $upper ); } $list = elgg_list_entities_from_metadata($options); if (!$list) { $content .= elgg_echo('blog:none'); } else { $content .= $list; } return array( 'content' => $content ); } /** * Returns a view of the user's friend's posts. * * @param int $user_guid * @return string */ function blog_get_page_content_friends($user_guid) { global $CONFIG; elgg_push_breadcrumb(elgg_echo('friends')); $content = elgg_view('page_elements/content_header', array( 'context' => 'friends', 'type' => 'blog', 'all_link' => "{$CONFIG->site->url}pg/blog" )); if (!$friends = get_user_friends($user_guid, ELGG_ENTITIES_ANY_VALUE, 0)) { $content .= elgg_echo('friends:none:you'); } else { $options = array( 'type' => 'object', 'subtype' => 'blog', 'full_view' => FALSE, 'order_by_metadata' => array('name'=>'publish_date', 'direction'=>'DESC', 'as'=>'int'), ); foreach ($friends as $friend) { $options['container_guids'][] = $friend->getGUID(); } // admin / owners can see any posts // everyone else can only see published posts if (!(isadminloggedin() || (isloggedin() && $owner_guid == get_loggedin_userid()))) { if ($upper > $now) { $upper = $now; } $options['metadata_name_value_pairs'][] = array( array('name' => 'status', 'value' => 'published') ); } $list = elgg_list_entities_from_metadata($options); if (!$list) { $content .= elgg_echo('blog:none'); } else { $content .= $list; } } return array('content' => $content); } /** * Returns a list of years and months for all blogs optionally for a user. * Very similar to get_entity_dates() except uses a metadata field. * * @param mixed $user_guid */ function blog_get_blog_months($user_guid = NULL, $container_guid = NULL) { global $CONFIG; $subtype = get_subtype_id('blog'); $q = "SELECT DISTINCT EXTRACT(YEAR_MONTH FROM FROM_UNIXTIME(mdv.string)) AS yearmonth FROM {$CONFIG->dbprefix}entities e, {$CONFIG->dbprefix}metadata, {$CONFIG->dbprefix}metastrings mdn, {$CONFIG->dbprefix}metastrings mdv WHERE e.guid = {$CONFIG->dbprefix}metadata.entity_guid AND {$CONFIG->dbprefix}metadata.name_id = mdn.id AND {$CONFIG->dbprefix}metadata.value_id = mdv.id AND mdn.string = 'publish_date'"; if ($user_guid) { $user_guid = (int)$user_guid; $q .= " AND e.owner_guid = $user_guid"; } if ($container_guid) { $container_guid = (int)$container_guid; $q .= " AND e.container_guid = $container_guid"; } $q .= ' AND ' . get_access_sql_suffix('e'); return get_data($q); }