X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=CRM%2FUtils%2FFile.php;h=a8ca3b77c3c17fb6955fd9a0bf4374cebd8a6197;hb=9f87b14bf20919f5896ac2ff91805a1669d58c10;hp=70adaed6cccf4e6a32cd513a3cec53f0b5b7515f;hpb=b7ff0a0a5544c5a5d510c685c8fdbdaecad7a5d0;p=civicrm-core.git

diff --git a/CRM/Utils/File.php b/CRM/Utils/File.php
index 70adaed6cc..a8ca3b77c3 100644
--- a/CRM/Utils/File.php
+++ b/CRM/Utils/File.php
@@ -3,7 +3,7 @@
  +--------------------------------------------------------------------+
  | CiviCRM version 4.6                                                |
  +--------------------------------------------------------------------+
- | Copyright CiviCRM LLC (c) 2004-2014                                |
+ | Copyright CiviCRM LLC (c) 2004-2015                                |
  +--------------------------------------------------------------------+
  | This file is a part of CiviCRM.                                    |
  |                                                                    |
@@ -28,7 +28,7 @@
 /**
  *
  * @package CRM
- * @copyright CiviCRM LLC (c) 2004-2014
+ * @copyright CiviCRM LLC (c) 2004-2015
  * $Id: $
  *
  */
@@ -176,6 +176,28 @@ class CRM_Utils_File {
     }
   }
 
+  /**
+   * Concatenate several files.
+   *
+   * @param array $files
+   *   List of file names.
+   * @param string $delim
+   *   An optional delimiter to put between files.
+   * @return string
+   */
+  public static function concat($files, $delim = '') {
+    $buf = '';
+    $first = TRUE;
+    foreach ($files as $file) {
+      if (!$first) {
+        $buf .= $delim;
+      }
+      $buf .= file_get_contents($file);
+      $first = FALSE;
+    }
+    return $buf;
+  }
+
   /**
    * @param string $source
    * @param string $destination
@@ -498,6 +520,24 @@ HTACCESS;
     return $_path;
   }
 
+  /**
+   * Determine if a path is absolute.
+   *
+   * @return bool
+   *   TRUE if absolute. FALSE if relative.
+   */
+  public static function isAbsolute($path) {
+    if (substr($path, 0, 1) === DIRECTORY_SEPARATOR) {
+      return TRUE;
+    }
+    if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
+      if (preg_match('!^[a-zA-Z]:[/\\\\]!', $path)) {
+        return TRUE;
+      }
+    }
+    return FALSE;
+  }
+
   /**
    * @param $directory
    *
@@ -510,7 +550,7 @@ HTACCESS;
     }
 
     // check if directory is relative, if so return immediately
-    if (substr($directory, 0, 1) != DIRECTORY_SEPARATOR) {
+    if (!self::isAbsolute($directory)) {
       return $directory;
     }
 
@@ -558,6 +598,10 @@ HTACCESS;
    * @return string
    */
   public static function relativize($directory, $basePath) {
+    if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
+      $directory = strtr($directory, '\\', '/');
+      $basePath = strtr($basePath, '\\', '/');
+    }
     if (substr($directory, 0, strlen($basePath)) == $basePath) {
       return substr($directory, strlen($basePath));
     }