diff options
Diffstat (limited to 'modules/block.module')
| -rw-r--r-- | modules/block.module | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/modules/block.module b/modules/block.module index bd78a3295..381d31c78 100644 --- a/modules/block.module +++ b/modules/block.module @@ -346,4 +346,37 @@ function block_user($type, &$edit, &$user) { } } +/** + * Return blocks available for current $user at $region. + * + * @param $region main|left|right + * + * @return array of block objects, indexed with <i>module</i>_<i>delta</i> + * + * @see <a href="http://drupal.org/node/view/1042" target="_top">[feature] + * Generic template design difficult w/o block region "look-ahead"</a> + * @todo add a proper primary key (bid) to the blocks table so we don't have + * to mess around with this <i>module</i>_<i>delta</i> construct. currently, + * "blocks" has no primary key defined (bad)! + */ +function block_list($region) { + global $user; + static $blocks = array(); + + if (!isset($blocks[$region])) { + $blocks[$region] = array(); + $result = db_query("SELECT * FROM {blocks} WHERE (status = '1' OR custom = '1') ". ($region != "all" ? "AND region = %d " : "") ."ORDER BY weight, module", $region == "left" ? 0 : 1); + + while ($result && ($block = db_fetch_array($result))) { + if ((($block['status'] && (!$user->uid || !$block['custom'])) || ($block['custom'] && $user->block[$block['module']][$block['delta']])) && (!$block['path'] || preg_match($block['path'], str_replace("?q=", "", request_uri())))) { + $block = array_merge($block, module_invoke($block['module'], 'block', 'view', $block['delta'])); + if ($block['content']) { + $blocks[$region]["$block[module]_$block[delta]"] = (object) $block; + } + } + } + } + return $blocks[$region]; +} + ?> |