''", "block_name");
$cm_text_cache = xall_rows_as_array("
select *
from m_cm_text
where block_key <> ''
and is_current = 1", "block_key");
}
function _cm_get_block($block_name) {
global $PHP_SELF;
global $cm_text_cache;
global $cm_use_cache;
global $cm_block_cache;
if ($cm_use_cache && !empty($cm_block_cache[$block_name])) {
$block = $cm_block_cache[$block_name];
} else {
$block = xone_row("
select *
from m_cm_blocks b
where b.block_is_active = 1
and b.block_name = '$block_name'");
if (!$block) {
$url = "/cm_block_new.phtml?page=".urlencode($PHP_SELF)."&block=".urlencode($block_name);
if (_cm_is_()) {
return "BLOCK RECORD $block_name NOT FOUND; ![](\"cm.gif\")
";
} else {
return "BLOCK RECORD $block_name NOT FOUND";
}
}
}
$block_key = $block["block_key"];
if (isset($_GET["cm_block_${block_key}_rev"])) {
$rev = $_GET["cm_block_${block_key}_rev"];
$text = xone_row("
select *
from m_cm_text
where block_key = '$block[block_key]'
and revision_key = $rev");
} else {
if ($cm_use_cache) {
$text = $cm_text_cache[$block["block_key"]];
} else {
$text = xone_row("
select *
from m_cm_text
where block_key = '$block[block_key]'
and is_current = 1");
}
}
// XXX Todo: recursive parsing.
$t = $text["text_value"];
if (_cm_is_()) {
$url = "/cm_block_edit.phtml?bk=$block[block_key]&page=".urlencode($PHP_SELF)."&block=".urlencode($block_name);
return "$t ";
} else
return $t;
}
function cm_get_block($block_name) {
return _cm_get_block($block_name);
}
function cm_show_block($block_name) {
echo cm_get_block($block_name);
}
function cm_get_text_preview($text, $len = 80) {
return substr(strip_tags($text), 0, $len) . "...";
}
?>