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fixed bugs with triple-quotes in config-files

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thanks BRDude for finding them testing!
This commit is contained in:
messju
2004-01-06 09:17:02 +00:00
parent e0d0dbe73c
commit b0093e4cba
1 changed files with 168 additions and 210 deletions
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378
libs/Config_File.class.php
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@@ -32,6 +32,7 @@
*/
/* $Id$ */
/**
* Config file reading class
* @package Smarty
@@ -148,218 +149,175 @@ class Config_File {
*
* @param $file_name string config key (filename/section/var)
* @return string|array same as get()
* @uses get() retrieves information from config file and returns it
*/
function &get_key($config_key)
{
list($file_name, $section_name, $var_name) = explode('/', $config_key, 3);
$result = &$this->get($file_name, $section_name, $var_name);
return $result;
}
* @uses get() ret ntain/ecu9///
cross mulget() ret ntain
u=rw,g=r,o=r
12243
<?ain
/**
* Get all loaded config file names.
*
* @return array an array of loaded config file names
*/
function get_file_names()
{
return array_keys($this->_config_data);
}
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/**
* Get all section names from a loaded file.
*
* @param string $file_name config file to get section names from
* @return array an array of section names from the specified file
*/
function get_section_names($file_name)
{
$file_name = $this->_config_path . $file_name;
if (!isset($this->_config_data[$file_name])) {
$this->_trigger_error_msg("Unknown config file '$file_name'");
return;
}
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return array_keys($this->_config_data[$file_name]["sections"]);
}
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/**
* Get all global or section variable names.
*
* @param string $file_name config file to get info for
* @param string $section_name (optional) section to get info for
* @return array an array of variables names from the specified file/section
*/
function get_var_names($file_name, $section = NULL)
{
if (empty($file_name)) {
$this->_trigger_error_msg('Empty config file name');
return;
} else if (!isset($this->_config_data[$file_name])) {
$this->_trigger_error_msg("Unknown config file '$file_name'");
return;
}
if (empty($section))
return array_keys($this->_config_data[$file_name]["vars"]);
else
return array_keys($this->_config_data[$file_name]["sections"][$section]["vars"]);
}
/**
* Clear loaded config data for a certain file or all files.
*
* @param string $file_name file to clear config data for
*/
function clear($file_name = NULL)
{
if ($file_name === NULL)
$this->_config_data = array();
else if (isset($this->_config_data[$file_name]))
$this->_config_data[$file_name] = array();
}
/**
* Load a configuration file manually.
*
* @param string $file_name file name to load
* @param boolean $prepend_path whether current config path should be
* prepended to the filename
*/
function load_file($file_name, $prepend_path = true)
{
if ($prepend_path && $this->_config_path != "")
$config_file = $this->_config_path . $file_name;
else
$config_file = $file_name;
ini_set('track_errors', true);
$fp = @fopen($config_file, "r");
if (!is_resource($fp)) {
$this->_trigger_error_msg("Could not open config file '$config_file'");
return false;
}
$contents = fread($fp, filesize($config_file));
fclose($fp);
if($this->fix_newlines) {
// fix mac/dos formatted newlines
$contents = preg_replace('!\r\n?!',"\n",$contents);
}
$config_data = array();
/* replace all multi-line values by placeholders */
if (preg_match_all('/"""(.*)"""/Us', $contents, $match)) {
$_triple_quotes = $match[1];
$_i = 0;
$contents = preg_replace('/""".*"""/Use', '"\x1b\x1b\x1b".$_i++."\x1b\x1b\x1b"', $contents);
} else {
$_triple_quotes = null;
}
/* Get global variables first. */
if ($contents{0} != '[' && preg_match("/^(.*?)(\n\[|\Z)/s", $contents, $match))
$config_data["vars"] = $this->_parse_config_block($match[1], $_triple_quotes);
/* Get section variables. */
$config_data["sections"] = array();
preg_match_all("/^\[(.*?)\]/m", $contents, $match);
foreach ($match[1] as $section) {
if ($section{0} == '.' && !$this->read_hidden)
continue;
if (preg_match("/\[".preg_quote($section, '/')."\](.*?)(\n\[|\Z)/s", $contents, $match))
if ($section{0} == '.')
$section = substr($section, 1);
$config_data["sections"][$section]["vars"] = $this->_parse_config_block($match[1], $_triple_quotes);
}
$this->_config_data[$config_file] = $config_data;
return true;
}
/**#@+ @access private */
/**
* @var string $config_block
*/
function _parse_config_block($config_block, $triple_quotes)
{
$vars = array();
/* First we grab the multi-line values. */
if (preg_match_all("/^([^=\n]+)=\s*\x1b\x1b\x1b(\d+)\x1b\x1b\x1b\s*$/ms", $config_block, $match, PREG_SET_ORDER)) {
for ($i = 0; $i < count($match); $i++) {
$this->_set_config_var($vars, trim($match[$i][1]), $triple_quotes[$match[$i][2]], false);
}
$config_block = preg_replace("/^[^=\n]+=\s*\x1b\x1b\x1b\d+\x1b\x1b\x1b\s*$/ms", "", $config_block);
}
$config_lines = preg_split("/\n+/", $config_block);
foreach ($config_lines as $line) {
if (preg_match("/^\s*(\.?\w+)\s*=(.*)/", $line, $match)) {
$var_value = preg_replace('/^([\'"])(.*)\1$/', '\2', trim($match[2]));
$this->_set_config_var($vars, trim($match[1]), $var_value, $this->booleanize);
}
}
return $vars;
}
/**
* @param array &$container
* @param string $var_name
* @param mixed $var_value
* @param boolean $booleanize determines whether $var_value is converted to
* to true/false
*/
function _set_config_var(&$container, $var_name, $var_value, $booleanize)
{
if ($var_name{0} == '.') {
if (!$this->read_hidden)
return;
else
$var_name = substr($var_name, 1);
}
if (!preg_match("/^[a-zA-Z_]\w*$/", $var_name)) {
$this->_trigger_error_msg("Bad variable name '$var_name'");
return;
}
if ($booleanize) {
if (preg_match("/^(on|true|yes)$/i", $var_value))
$var_value = true;
else if (preg_match("/^(off|false|no)$/i", $var_value))
$var_value = false;
}
if (!isset($container[$var_name]) || $this->overwrite)
$container[$var_name] = $var_value;
else {
settype($container[$var_name], 'array');
$container[$var_name][] = $var_value;
}
}
/**
* @uses trigger_error() creates a PHP warning/error
* @param string $error_msg
* @param integer $error_type one of
*/
function _trigger_error_msg($error_msg, $error_type = E_USER_WARNING)
{
trigger_error("Config_File error: $error_msg", $error_type);
}
/**#@-*/
}
?>
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le_n*@refilfixed indds w]les cal - s(e doll - ).php,{ $fillllle doll - i=des
tra and or me.le doll - ;refilllll th(!io et(es
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le_n*@refilfixed indds w val - s(e doll - de]les campiNULLs.php,{ $filllll th(ion i(e doll - )),{ $fillllllllles
_te)t_da If se_msg('Eon instead oRRANT - ');refilphp,,,,,h '$co;refilllll} (Mth) th(!io et(es
tra and e a[e doll - ])s){ $fillllllllles
tte)t_da If se_msg("Unops wioblem wRRANT'e doll - '");refilphp,,,,,h '$co;refilllll}
n$filllll th(ion i(e]les ca)s.php,,,,,,,,,rty.cons_tem_)
s(es
tra and e a[e doll - ][mting"]);refilphp,(Mth.php,,,,,,,,,rty.cons_tem_)
s(es
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tra and e aepit_temp);refil$fil(Mthl th( et(es
tra and e a[e doll - ])s.php,,,,,,,,,es
tra and e a[e doll - ]mpit_temp);refil}
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