function load_element($name)
{
global $elements, $prefs;
if (empty($elements[$name])) {
return false;
}
if (!empty($elements[$name]['loaded'])) {
return true;
}
extract($elements[$name]);
$dir = abspath(elements_dir);
$file = secpath($name . '.php', $dir);
if ($file == false) {
trigger_error("path for element '{$name}' is invalid ({$dir})", E_USER_ERROR);
}
if (!is_file($file) or !is_readable($file)) {
trigger_error("{$file} is inaccessible", E_USER_ERROR);
}
$style = secpath($name . '.css', $dir);
if (is_file($style) && is_readable($style)) {
$elements[$name]['stylesheet'] = elements_dir . '/' . $name . '.css';
}
$elements[$name]['loaded'] = 1;
return include_once $file;
}
public function getScanDir($resolve = true)
{
$scandir = $this->getParam("CSV:basedir", "var/import");
if (!isabspath($scandir)) {
$scandir = abspath($scandir, Magmi_Config::getInstance()->getMagentoDir(), $resolve);
}
return $scandir;
}
public function write(Page $page)
{
$file = abspath('app/pages.php');
$buffer = "<?php\n";
$buffer .= "/** This file has been generated automatically by Builder interface */\n";
$buffer .= '$metadata = ' . var_export($data, true) . ";\n";
$buffer .= "?>";
$ok = file_put_contents($file, $buffer);
return $ok;
}
public static function checkDbTables()
{
// database tables installer
if (!\Meta\Db::tableExists('db_migrations')) {
// import the whole initial databse file
\Meta\Db::execute(file_get_contents(abspath('sql/database.sql')));
Flash::success(t('Database imported.'));
redirect(page_home());
}
}
public static function pageFile()
{
return abspath('app/pages.php');
}
checkvalue($ac['CHMENABLED']);
checking("for PHP executable");
if ($ac['PHP'] == '' || $ac['PHP'] == 'no') {
$ac['PHP'] = find_file($php_bin_names);
} else {
if (file_exists($cygwin_php_bat)) {
$ac['PHP'] = $cygwin_php_bat;
}
}
if ($ac['PHP'] == '') {
checkerror("Could not find a PHP executable. Use --with-php=/path/to/php.");
}
if (!file_exists($ac['PHP']) || !is_executable($ac['PHP'])) {
checkerror("PHP executable is invalid - how are you running configure? " . "Use --with-php=/path/to/php.");
}
$ac['PHP'] = abspath($ac['PHP']);
checkvalue($ac['PHP']);
checking("for language to build");
if ($ac['LANG'] == '') {
checkerror("Using '--with-lang=' or '--without-lang' is just going to cause trouble.");
} else {
if ($ac['LANG'] == 'yes') {
$ac['LANG'] = 'en';
}
}
if ($ac["LANG"] == "en") {
$ac["TRANSLATION_ONLY_INCL_BEGIN"] = "<!--";
$ac["TRANSLATION_ONLY_INCL_END"] = "-->";
}
checkvalue($ac['LANG']);
checking("whether the language is supported");
public function findImageFile($ivalue)
{
// do no try to find remote image
if (is_remote_path($ivalue)) {
return $ivalue;
}
// if existing, return it directly
if (realpath($ivalue)) {
return $ivalue;
}
// ok , so it's a relative path
$imgfile = false;
$scandirs = explode(";", $this->getParam("IMG:sourcedir"));
$cscandirs = count($scandirs);
// iterate on image sourcedirs, trying to resolve file name based on input value and current source dir
for ($i = 0; $i < $cscandirs && $imgfile === false; $i++) {
$sd = $scandirs[$i];
// scandir is relative, use mdh
if ($sd[0] != "/") {
$sd = $this->_mdh->getMagentoDir() . "/" . $sd;
}
$imgfile = abspath($ivalue, $sd, true);
}
return $imgfile;
}
function secpath($path, $pfx = txpath)
{
// similar to abspath, but the result must reside within $pfx
$abs = abspath($path, $pfx);
$p = realpath($pfx);
if (substr($abs, 0, strlen($p)) == $p) {
return $abs;
}
return false;
}
public static function getFilesPath()
{
return abspath('files/');
}
function render($template, $vars = array())
{
$file = abspath('views/' . $template);
if (!file_exists($file)) {
throw new \Exception('Template not found: ' . basename($file));
}
extract($vars);
ob_start();
include $file;
return ob_get_clean();
}
public function checkErrors()
{
// check template
if ($this->templateFile) {
$file = abspath('views/' . $this->templateFile);
if (!file_exists($file)) {
throw new \Exception(t("The template '{$this->templateFile}' not found."));
}
}
// sql query errors
if ($this->query) {
$error = \Meta\Builder::sqlError($this->query);
if ($error) {
throw new \Exception($error);
}
}
parent::checkErrors();
}
// /a/b/12/34
$a = trim($a, "/");
// a/b/c/d
$b = trim($b, "/");
// a/b/12/34
$a = explode("/", $a);
// array("a", "b", "c", "d")
$b = explode("/", $b);
// array("a", "b", "12", "34")
//合并上面代码相当于 $a = explode("/", trim(dirname($a), "/"));
$num = max(count($a), count($b));
for ($i = 0; $i < $num; $i++) {
if ($a[$i] == $b[$i]) {
unset($a[$i]);
unset($b[$i]);
} else {
break;
}
}
//$a = array("c", "d");
//$b = array("12", "34");
//第二步：回到同级目录， 进入另一个目录
$path = str_repeat("../", count($b)) . implode("/", $a);
// ../../c/d
return $path;
}
$a = "/a/b/c/d/e/w/f/e.php";
$b = "/a/b/12/34/100/c.php";
// ../../c/d
echo abspath($a, $b);
