Merge pull request #15728 from eileenmcnaughton/rel_clean

[civicrm-core.git] / install / index.php

diff --git a/install/index.php b/install/index.php
index 296f576ad609e5d95f58b281d833b3b01496f03f..585cea24ac0112f1630ee3039f728031395c1451 100644 (file)
--- a/install/index.php
+++ b/install/index.php
@@ -91,6 +91,15 @@ else {
   errorDisplayPage($errorTitle, $errorMsg, FALSE);
 }
 
+$composerJsonPath = dirname(__DIR__) . DIRECTORY_SEPARATOR . 'composer.json';
+if (file_exists($composerJsonPath)) {
+  $composerJson = json_decode(file_get_contents($composerJsonPath), 1);
+  $minPhpVer = preg_replace(';[~^];', '', $composerJson['require']['php']);
+  if (!version_compare(phpversion(), $minPhpVer, '>=')) {
+    errorDisplayPage('PHP Version Requirement', sprintf("CiviCRM requires PHP %s+. The web server is running PHP %s.", $minPhpVer, phpversion()), FALSE);
+  }
+}
+
 $pkgPath = $crmPath . DIRECTORY_SEPARATOR . 'packages';
 
 require_once $crmPath . '/CRM/Core/ClassLoader.php';