Installer in AddOn liste anbinden (#3949)

Co-authored-by: Markus Staab <47448731+clxmstaab@users.noreply.github.com>
Co-authored-by: Gregor Harlan <330436+gharlan@users.noreply.github.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

redaxo/src/core/lang/de_de.lang

@@ -345,6 +345,8 @@ package_is_plugin = Das Package muss als PlugIn "<b>{1}</b>" des AddOns "<b>{0}<
 package_is_addon = Das Package muss als AddOn "<b>{0}</b>" installiert werden!
 package_install_cant_copy_files = Fehler beim Kopieren des /assets Ordners!
 package_install_cant_delete_files = Fehler beim Löschen des /assets Ordners!
+package_search_in_installer = "{0}" im Installer suchen
+package_jump_to = Zu "{0}" springen
 package_requirement_wrong_format = Die Abhängigkeiten in der package.yml sind nicht korrekt als Array notiert!
 package_requirement_error_redaxo_version = Die REDAXO-Version (<b>{0}</b>) entspricht nicht der geforderten Versionsbedingung <b>{1}</b>!
 package_requirement_error_php_version = Die PHP-Version (<b>{0}</b>) entspricht nicht der geforderten Versionsbedingung <b>{1}</b>!

redaxo/src/core/lib/packages/manager.php

@@ -478,9 +478,39 @@ public function checkPackageRequirement($packageId)
             if ('' != $requirements['packages'][$packageId]) {
                 $required_version = ' '.$requirements['packages'][$packageId];
             }
-            $this->message = $this->i18n('requirement_error_' . $package->getType(), $packageId.$required_version);
+
+            if (!rex_package::exists($packageId)) {
+                [$addonId] = rex_package::splitId($packageId);
+                $jumpToInstaller = '';
+                if (rex_addon::get('install')->isAvailable() && !rex_addon::exists($addonId)) {
+                    // package need to be downloaded via installer
+                    $installUrl = rex_url::backendPage('install/packages/add', ['addonkey' => $addonId]);
+
+                    $jumpToInstaller = ' <a href="'. $installUrl .'"><i class="rex-icon fa-arrow-circle-right" title="'. $this->i18n('search_in_installer', $addonId) .'"></i></a>';
+                }
+
+                $this->message = $this->i18n('requirement_error_' . $package->getType(), $packageId.$required_version).$jumpToInstaller;
+                return false;
+            }
+
+            // this package requires a plugin from another addon.
+            // first make sure the addon itself is available.
+            $jumpPackageId = $packageId;
+            if ($package instanceof rex_plugin_interface && !$package->getAddon()->isAvailable()) {
+                $jumpPackageId = $package->getAddon()->getPackageId();
+            }
+
+            if ('packages' == rex_be_controller::getCurrentPage()) {
+                $jumpPackageUrl = '#package-'. $jumpPackageId;
+            } else {
+                // error while update/install within install-addon. x-link to packages core page
+                $jumpPackageUrl = rex_url::backendPage('packages'). '#package-'. $jumpPackageId;
+            }
+
+            $this->message = $this->i18n('requirement_error_' . $package->getType(), $packageId.$required_version) . ' <a href="'. $jumpPackageUrl .'"><i class="rex-icon fa-arrow-circle-right" title="'. $this->i18n('jump_to', $jumpPackageId) .'"></i></a>';
             return false;
         }
+
         if (!self::matchVersionConstraints($package->getVersion(), $requirements['packages'][$packageId])) {
             $this->message = $this->i18n(
                 'requirement_error_' . $package->getType() . '_version',

redaxo/src/core/pages/packages.list.php

@@ -78,7 +78,7 @@
     } else {
         $class .= ' rex-package-not-installed';
     }
-    $name = '<span class="rex-' . $type . '-name">' . rex_escape($package->getName()) . '</span>';
+    $name = '<span class="rex-' . $type . '-name" id="package-' . rex_escape($packageId) . '">' . rex_escape($package->getName()) . '</span>';
 
     $class .= $package->isSystemPackage() ? ' rex-system-' . $type : '';