/**
* Formats a Geeklog block
*
* This shows a single block and is typically called from
* COM_showBlocks OR from plugin code
*
* @param array $A Block Record
* @param boolean $noboxes Set to true if userpref is no blocks
* @return string HTML Formated block
*
*/
function COM_formatBlock($A, $noboxes = false)
{
global $_CONF, $_TABLES, $LANG21;
$retval = '';
$lang = COM_getLanguageId();
if (!empty($lang)) {
$blocksql['mssql'] = "SELECT bid, is_enabled, name, type, title, tid, blockorder, cast(content as text) as content, ";
$blocksql['mssql'] .= "rdfurl, rdfupdated, rdflimit, onleft, phpblockfn, help, owner_id, ";
$blocksql['mssql'] .= "group_id, perm_owner, perm_group, perm_members, perm_anon, allow_autotags,UNIX_TIMESTAMP(rdfupdated) AS date ";
$blocksql['mysql'] = "SELECT *,UNIX_TIMESTAMP(rdfupdated) AS date ";
$blocksql['pgsql'] = 'SELECT *, date_part(\'epoch\', rdfupdated) AS date';
$commonsql = "FROM {$_TABLES['blocks']} WHERE name = '" . $A['name'] . '_' . $lang . "'";
$blocksql['mysql'] .= $commonsql;
$blocksql['mssql'] .= $commonsql;
$blocksql['pgsql'] .= $commonsql;
$result = DB_query($blocksql);
if (DB_numRows($result) == 1) {
// overwrite with data for language-specific block
$A = DB_fetchArray($result);
}
}
if (array_key_exists('onleft', $A)) {
if ($A['onleft'] == 1) {
$position = 'left';
} else {
$position = 'right';
}
} else {
$position = '';
}
if ($A['type'] == 'portal') {
if (COM_rdfCheck($A['bid'], $A['rdfurl'], $A['date'], $A['rdflimit'])) {
$A['content'] = DB_getItem($_TABLES['blocks'], 'content', "bid = '{$A['bid']}'");
}
}
if ($A['type'] == 'gldefault') {
$retval .= COM_showBlock($A['name'], $A['help'], $A['title'], $position);
}
if ($A['type'] == 'phpblock' && !$noboxes) {
if (!($A['name'] == 'whosonline_block' and DB_getItem($_TABLES['blocks'], 'is_enabled', "name='whosonline_block'") == 0)) {
$function = $A['phpblockfn'];
$matches = array();
if (preg_match('/^(phpblock_\\w*)\\((.*)\\)$/', $function, $matches) == 1) {
$function = $matches[1];
$args = $matches[2];
}
$blkheader = COM_startBlock($A['title'], $A['help'], COM_getBlockTemplate($A['name'], 'header', $position));
$blkfooter = COM_endBlock(COM_getBlockTemplate($A['name'], 'footer', $position));
if (function_exists($function)) {
if (isset($args)) {
$fretval = $function($A, $args);
} else {
$fretval = $function();
}
if (!empty($fretval)) {
$retval .= $blkheader;
$retval .= $fretval;
$retval .= $blkfooter;
}
} else {
// show error message
$retval .= $blkheader;
$retval .= sprintf($LANG21[31], $function);
$retval .= $blkfooter;
}
}
}
if (!empty($A['content']) && trim($A['content']) != '' && !$noboxes) {
$blockcontent = stripslashes($A['content']);
// Hack: If the block content starts with a '<' assume it
// contains HTML and do not call nl2br() which would only add
// unwanted <br> tags.
if (substr($blockcontent, 0, 1) != '<') {
$blockcontent = nl2br($blockcontent);
}
// autotags are only(!) allowed in normal blocks
if ($A['allow_autotags'] == 1 && $A['type'] == 'normal') {
$blockcontent = PLG_replaceTags($blockcontent);
}
$blockcontent = str_replace(array('<?', '?>'), '', $blockcontent);
$retval .= COM_startBlock($A['title'], $A['help'], COM_getBlockTemplate($A['name'], 'header', $position)) . $blockcontent . LB . COM_endBlock(COM_getBlockTemplate($A['name'], 'footer', $position));
}
return $retval;
}
/**
* Formats a Geeklog block
* This shows a single block and is typically called from
* COM_showBlocks OR from plugin code
*
* @param array $A Block Record
* @param boolean $noBoxes Set to true if userpref is no blocks
* @param boolean $noPosition Set to true if you don't want to use the left or right side footer and header of
* block
* @return string HTML Formatted block
*/
function COM_formatBlock($A, $noBoxes = false, $noPosition = false)
{
global $_CONF, $_TABLES, $LANG21, $_DEVICE;
$retval = '';
$lang = COM_getLanguageId();
if (!empty($lang)) {
$blockSql['mysql'] = "SELECT *,UNIX_TIMESTAMP(rdfupdated) AS date ";
$blockSql['pgsql'] = "SELECT *, date_part('epoch', rdfupdated) AS date ";
$commonSql = "FROM {$_TABLES['blocks']} WHERE name = '" . $A['name'] . '_' . $lang . "'";
$blockSql['mysql'] .= $commonSql;
$blockSql['pgsql'] .= $commonSql;
$result = DB_query($blockSql);
if (DB_numRows($result) == 1) {
// overwrite with data for language-specific block
$A = DB_fetchArray($result);
}
}
// Make sure block can be used by specific device
// If no device column found then bypass compare check (could happen with dynamic blocks that do not pass device)
if (!isset($A['device']) || $_DEVICE->compare($A['device'])) {
if (array_key_exists('onleft', $A) && !$noPosition) {
$position = $A['onleft'] == 1 ? 'left' : 'right';
} else {
$position = '';
}
if ($A['type'] === 'portal') {
if (COM_rdfCheck($A['bid'], $A['rdfurl'], $A['date'], $A['rdflimit'])) {
$A['content'] = DB_getItem($_TABLES['blocks'], 'content', "bid = '{$A['bid']}'");
}
}
if ($A['type'] === 'gldefault') {
$retval .= COM_showBlock($A['name'], $A['help'], $A['title'], $position);
} else {
// The only time cache_time would not be set if for dynamic blocks (they can handle their own caching if needed)
// Don't Cache default blocks either
if (isset($A['cache_time']) && ($A['cache_time'] > 0 || $A['cache_time'] == -1)) {
$cacheInstance = 'block__' . $A['bid'] . '__' . CACHE_security_hash() . '__' . $_CONF['theme'];
$retval = CACHE_check_instance($cacheInstance);
if ($retval && $A['cache_time'] == -1) {
return $retval;
} elseif ($retval && $A['cache_time'] > 0) {
$lu = CACHE_get_instance_update($cacheInstance);
$now = time();
if ($now - $lu < $A['cache_time']) {
return $retval;
} else {
$retval = '';
}
}
}
}
if ($A['type'] === 'phpblock' && !$noBoxes) {
if (!($A['name'] === 'whosonline_block' && DB_getItem($_TABLES['blocks'], 'is_enabled', "name='whosonline_block'") == 0)) {
$function = $A['phpblockfn'];
$matches = array();
if (preg_match('/^(phpblock_\\w*)\\((.*)\\)$/', $function, $matches) == 1) {
$function = $matches[1];
$args = $matches[2];
}
$blockHeader = COM_startBlock($A['title'], $A['help'], COM_getBlockTemplate($A['name'], 'header', $position));
$blockFooter = COM_endBlock(COM_getBlockTemplate($A['name'], 'footer', $position));
if (function_exists($function)) {
if (isset($args)) {
$fRetval = $function($A, $args);
} else {
$fRetval = $function();
}
if (!empty($fRetval)) {
$retval .= $blockHeader;
$retval .= $fRetval;
$retval .= $blockFooter;
}
} else {
// show error message
$retval .= $blockHeader;
$retval .= sprintf($LANG21[31], $function);
$retval .= $blockFooter;
}
}
}
if (!empty($A['content']) && trim($A['content']) != '' && !$noBoxes) {
$blockContent = stripslashes($A['content']);
// Hack: If the block content starts with a '<' assume it
// contains HTML and do not call COM_nl2br() which would only add
// unwanted <br> tags.
if (substr(trim($blockContent), 0, 1) != '<') {
$blockContent = COM_nl2br($blockContent);
}
// autotags are only(!) allowed in normal blocks
if ($A['allow_autotags'] == 1 && $A['type'] === 'normal') {
$blockContent = PLG_replaceTags($blockContent);
}
$blockContent = str_replace(array('<?', '?>'), '', $blockContent);
$retval .= COM_startBlock($A['title'], $A['help'], COM_getBlockTemplate($A['name'], 'header', $position)) . $blockContent . LB . COM_endBlock(COM_getBlockTemplate($A['name'], 'footer', $position));
}
// Cache only if enabled and not gldefault or dynamic
if (isset($A['cache_time']) && ($A['cache_time'] > 0 || $A['cache_time'] == -1) && $A['type'] !== 'gldefault') {
CACHE_create_instance($cacheInstance, $retval);
}
}
return $retval;
}
