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<?php
/**
* Piwik - Open source web analytics
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html Gpl v3 or later
* @version $Id$
*
* @package Piwik
*/
/**
* Sets the default client character set.
*
* @compat
* Procedural style
* @bugs
* PHP documentation says this function exists in PHP 5 >= 5.0.5,
* but it also depends on the versions of external libraries, e.g.,
* php_mysqli.dll and libmysql.dll.
*
* @param $link mysqli MySQLi connection resource
* @param $charset string Character set
* @return bool TRUE on success, FALSE on failure
*/
if (in_array('mysqli', @get_loaded_extensions()) && !function_exists('mysqli_set_charset')) {
function mysqli_set_charset($link, $charset)
{
return mysqli_query($link, "SET NAMES '$charset'");
}
}
/**
* parse_ini_file() replacement.
* Behaves like parse_ini_file($filename, $process_sections);
*
* @author Andrew Sohn <asohn (at) aircanopy (dot) net>
* @author anthon (dot) pang (at) gmail (dot) com
*
* @param string $filename
* @param bool $process_sections (defaults to false)
* @return array
*/
if(function_exists('parse_ini_file')) {
function _parse_ini_file($filename, $process_sections = false) {
return parse_ini_file($filename, $process_sections);
}
} else {
function _parse_ini_file($filename, $process_sections = false)
{
if(function_exists('file_get_contents')) {
$ini = file_get_contents($filename);
} else if(function_exists('file') && version_compare(phpversion(), '6') >= 0) {
$ini = implode(file($filename), FILE_TEXT);
} else if(function_exists('fopen') && function_exists('fread')) {
$handle = fopen($filename, 'r');
$ini = fread($handle, filesize($filename));
fclose($handle);
} else {
return false;
}
if(is_string($ini)) { $ini = explode("\n", str_replace("\r", "\n", $ini)); }
if (count($ini) == 0) { return array(); }
$sections = array();
$values = array();
$result = array();
$globals = array();
$i = 0;
foreach ($ini as $line) {
$line = trim($line);
$line = str_replace("\t", " ", $line);
// Comments
if (!preg_match('/^[a-zA-Z0-9[]/', $line)) {continue;}
// Sections
if ($line{0} == '[') {
$tmp = explode(']', $line);
$sections[] = trim(substr($tmp[0], 1));
$i++;
continue;
}
// Key-value pair
list($key, $value) = explode('=', $line, 2);
$key = trim($key);
$value = trim($value);
if (strstr($value, ";")) {
$tmp = explode(';', $value);
if (count($tmp) == 2) {
if ((($value{0} != '"') && ($value{0} != "'")) ||
preg_match('/^".*"\s*;/', $value) || preg_match('/^".*;[^"]*$/', $value) ||
preg_match("/^'.*'\s*;/", $value) || preg_match("/^'.*;[^']*$/", $value) ){
$value = $tmp[0];
}
} else {
if ($value{0} == '"') {
$value = preg_replace('/^"(.*)".*/', '$1', $value);
} elseif ($value{0} == "'") {
$value = preg_replace("/^'(.*)'.*/", '$1', $value);
} else {
$value = $tmp[0];
}
}
}
$value = trim($value);
$value = trim($value, "'\"");
if ($i == 0) {
if (substr($key, -2) == '[]') {
$globals[substr($key, 0, -2)][] = $value;
} else {
$globals[$key] = $value;
}
} else {
if (substr($key, -2) == '[]') {
$values[$i-1][substr($key, 0, -2)][] = $value;
} else {
$values[$i-1][$key] = $value;
}
}
}
for($j = 0; $j < $i; $j++) {
if ($process_sections === true) {
$result[$sections[$j]] = $values[$j];
} else {
$result[] = $values[$j];
}
}
return $result + $globals;
}
}
|
