Raise ipl requirement

Author: sukhwinder33445

application/views/scripts/error/error.phtml

@@ -23,7 +23,7 @@ $modReason = [];
 
 if (isset($requiredVendor, $requiredProject) && $requiredVendor && $requiredProject) {
     // TODO: I don't like this, can we define requirements somewhere else?
-    $coreDeps = ['icinga-php-library' => '>= 0.14.2', 'icinga-php-thirdparty' => '>= 0.12'];
+    $coreDeps = ['icinga-php-library' => '>= 0.18.0', 'icinga-php-thirdparty' => '>= 0.12'];
 
     foreach ($coreDeps as $libraryName => $requiredVersion) {
         if (! $libraries->has($libraryName)) {

doc/02-Installation.md

@@ -399,7 +399,7 @@ You will need to install certain dependencies depending on your setup:
   monitor your infrastructure
 * A web server, e.g. Apache or Nginx
 * PHP version ≥ 7.2
-* [Icinga PHP Library (ipl)](https://github.com/Icinga/icinga-php-library) (≥ 0.14.2)
+* [Icinga PHP Library (ipl)](https://github.com/Icinga/icinga-php-library) (≥ 0.18.0)
 * [Icinga PHP Thirdparty](https://github.com/Icinga/icinga-php-thirdparty) (≥ 0.12)
 * The following PHP modules must be installed: cURL, json, gettext, fileinfo, intl, dom, OpenSSL and xml
 * The [pdfexport](https://github.com/Icinga/icingaweb2-module-pdfexport) module (≥0.10) is required for the

modules/setup/library/Setup/WebWizard.php

@@ -602,7 +602,7 @@ public function getRequirements($skipModules = false)
         )));
 
         $set->add(new WebLibraryRequirement(array(
-            'condition'     => ['icinga-php-library', '>=', '0.14.2'],
+            'condition'     => ['icinga-php-library', '>=', '0.18.0'],
             'alias'         => 'Icinga PHP library',
             'description'   => mt(
                 'setup',