Changeset 2388:731ff8ef9ded for inc/core/class.dc.utils.php

Timestamp:

10/16/13 17:47:56 (12 years ago)

Author:

Denis Jean-Chirstian <contact@…>

Branch:

2.6

Message:

Add custom versions comparison, now can install module that required version x.y on a x.y-RC, x.y-dev, etc..

File:

• inc/core/class.dc.utils.php (modified) (1 diff)

inc/core/class.dc.utils.php

@@ -74 +74 @@
           return $clean_ids;
      }
+
+     /**
+      * Compare two versions with option of using only main numbers.
+      *
+      * @param  string   $current_version    Current version
+      * @param  string   $required_version   Required version
+      * @param  string   $operator           Comparison operand
+      * @param  boolean  $strict                  Use full version
+      * @return boolean  True if comparison success
+      */
+     public static function versionsCompare($current_version, $required_version, $operator='>=', $strict=true)
+     {
+          if ($strict) {
+               $current_version = preg_replace('!-r(\d+)$!', '-p$1', $current_version);
+               $required_version = preg_replace('!-r(\d+)$!', '-p$1', $required_version);
+          }
+          else {
+               $current_version = preg_replace('/^([0-9\.]+)(.*?)$/', '$1', $current_version);
+               $required_version = preg_replace('/^([0-9\.]+)(.*?)$/', '$1', $required_version);
+          }
+
+          return (boolean) version_compare($current_version, $required_version, $operator);
+     }
 }