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- <?php
- # This is an excerpt from a modified version of the CodeIgniter front controller, index.php
- /*
- |---------------------------------------------------------------
- | SYSTEM FOLDER NAME
- |---------------------------------------------------------------
- |
- | This variable must contain the name of your "system" folder.
- | Include the path if the folder is not in the same directory
- | as this file.
- |
- | NO TRAILING SLASH!
- |
- |
- | If the $CODEIGNITER_PATH environment variable is set for this
- | server, then we will use the version of CodeIgniter it references.
- |
- | Otherwise, we should make an educated guess about where CodeIgniter
- | might be on the server. All CodeIgniter packages are named in the
- | format: "CodeIgniter_<version>". Assume that such a package exists
- | somewhere on the server within PHP's include_path.
- |
- | Because CodeIgniter 1.7's class loader attempts to use file_exists( )
- | on the BASEPATH (i.e. the $system_folder with a trailing slash),
- | our system folder must be an absolute path. We actually have to
- | prepend the appropriate include_path folder so that the file_exists( )
- | checks on the CodeIgniter library classes do not fail.
- |
- | It should be noted that at the time of this writing, the
- | current stable version of CodeIgniter is 2.0.2.
- | Stryker's servers still use an outdated version of
- | CodeIgniter that we will be linking against for this app.
- |
- */
- $system_folder = getenv('CODEIGNITER_PATH');
- if (!$system_folder) {
- $ci_folder = "CodeIgniter_1.7.2/system";
- foreach(explode(':', get_include_path()) as $path) {
- if (file_exists($path . '/' . $ci_folder)) {
- $system_folder = $path . '/' . $ci_folder;
- break;
- }
- }
- unset($ci_folder);
- }
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