implement auto-setup

install.php

@@ -2,6 +2,28 @@
 
 /** @var rex_addon $this */
 
+// read configs
+$config1 = rex_file::getConfig($this->getPath('package.yml'));
+$config2 = rex_file::getConfig($this->getPath('package.setup.yml'));
+
+// merge packages and requires sections
+$packages = $config1['requires']['packages'] + $config2['requires']['packages'];
+$requires = $config1['requires'] + $config2['requires'];
+
+// merge configs
+$config = array_merge(
+    $config1,
+    $config2
+);
+
+// update config with requires and packages
+$config['requires'] = $requires;
+$config['requires']['packages'] = $packages;
+
+// save config
+rex_file::putConfig($this->getPath('package.yml'), $config);
+
+// copy backup files
 rex_dir::copy(
     $this->getPath('backups'),
     rex_addon::get('backup')->getDataPath()

lang/de_de.lang

@@ -1,5 +1,21 @@
 
-demo_community_description = Beschreibung
-demo_community_description_install_heading = Installation
-demo_community_description_install_body = Gehe zu <a href="{0}">Backup > Import > Vom Server</a> und importiere die Datenbank und den Dateiexport <code>demo_community</code>
 demo_community_title = Demo
+
+demo_community_install = Installation
+demo_community_install_heading = Installation
+demo_community_install_description = Bitte beachten, dass bei der Installation alle Inhalte der Datenbank gelöscht werden!
+demo_community_install_button = Demo installieren
+
+demo_community_confirm_setup = Bestehende Daten gehen verloren. Fortfahren?
+
+demo_community_package_not_available      = Benötigte Version des Pakets <strong>"{0}"</strong> ist nicht verfügbar!
+demo_community_package_not_exists         = Paket <strong>"{0}"</strong> ist nicht vorhanden!
+demo_community_package_failed_to_download = Fehler beim Download von <strong>"{0}"</strong>!
+demo_community_package_failed_to_validate = Fehler bei der Validierung von <strong>"{0}"</strong>!
+demo_community_package_failed_to_extract  = Fehler beim Entpacken von <strong>"{0}"</strong>!
+demo_community_package_failed_to_install  = Fehler beim Installieren von <strong>"{0}"</strong>!
+demo_community_package_failed_to_activate = Fehler beim Aktivieren von <strong>"{0}"</strong>!
+demo_community_package_failed_to_import   = Fehler beim Importieren von <strong>"{0}"</strong>!
+
+demo_community_installation_error         = Demo konnte nicht installiert werden:
+demo_community_installation_success       = Demo wurde erfolgreich installiert!

lang/en_gb.lang

@@ -1,5 +1,21 @@
 
-demo_community_description = Description
-demo_community_description_install_heading = Installation
-demo_community_description_install_body = Go to <a href="{0}">Backup > Import > From server</a> and import the database and the file export <code>demo_community</code>
 demo_community_title = Demo
+
+demo_community_install = Installation
+demo_community_install_heading = Installation
+demo_community_install_description = Please note that all contents of the database will be deleted during installation!
+demo_community_install_button = Install demo
+
+demo_community_confirm_setup = Current data will be deleted. Would you like to proceed?
+
+demo_community_package_not_available      = Required version of package <strong>"{0}"</strong> not available for download!
+demo_community_package_not_exists         = Package <strong>"{0}"</strong> does not exist!
+demo_community_package_failed_to_download = Failed to download package <strong>"{0}"</strong>!
+demo_community_package_failed_to_validate = Failed to validate package <strong>"{0}"</strong>!
+demo_community_package_failed_to_extract  = Failed to extract package <strong>"{0}"</strong>!
+demo_community_package_failed_to_install  = Failed to install package <strong>"{0}"</strong>!
+demo_community_package_failed_to_activate = Failed to activate package <strong>"{0}"</strong>!
+demo_community_package_failed_to_import   = Failed to import <strong>"{0}"</strong>!
+
+demo_community_installation_error         = Failed to install demo:
+demo_community_installation_success       = Successfully installed demo!

lang/pt_br.lang

@@ -1,5 +1,21 @@
 
-demo_community_description = Descrição
-demo_community_description_install_heading = Instalação
-demo_community_description_install_body = Vá para <a href="{0}">Backup > Importar > Do servidor</a> e importe o banco de dados e o arquivo de exportação <code>demo_community</code>
 demo_community_title = Demo
+
+demo_community_install = Instalação
+demo_community_install_heading = Instalação
+demo_community_install_description = Por favor, note que todos os conteúdos do banco de dados serão excluídos durante a instalação!
+demo_community_install_button = Instale o demo
+
+demo_community_confirm_setup = Os arquivos atuais serão deletados. Deseja continuar?
+
+demo_community_package_not_available      = Required version of package <strong>"{0}"</strong> not available for download!
+demo_community_package_not_exists         = Package <strong>"{0}"</strong> does not exist!
+demo_community_package_failed_to_download = Failed to download package <strong>"{0}"</strong>!
+demo_community_package_failed_to_validate = Failed to validate package <strong>"{0}"</strong>!
+demo_community_package_failed_to_extract  = Failed to extract package <strong>"{0}"</strong>!
+demo_community_package_failed_to_install  = Failed to install package <strong>"{0}"</strong>!
+demo_community_package_failed_to_activate = Failed to activate package <strong>"{0}"</strong>!
+demo_community_package_failed_to_import   = Failed to import <strong>"{0}"</strong>!
+
+demo_community_installation_error         = Failed to install demo:
+demo_community_installation_success       = Successfully installed demo!

package.setup.yml

@@ -0,0 +1,29 @@
+# additional requires (non-system packages)
+requires:
+    packages:
+        markitup: '>=3.0.0'
+        phpmailer: '>=2.1.0'
+        yform: '>=2.0'
+        yform/geo: '>=2.0'
+        ycom: '>=1.0'
+
+# setup config
+# hint: inspect link values inside of REDAXO installer to find out fileIds (numbers) for new packages!
+setup:
+    packages:
+        markitup: 1895    # 3.0.1
+        phpmailer: 1821   # 2.1.2
+        yform: 1986       # 2.2
+        ycom: 1987        # 2.0
+    installSequence:
+        - backup
+        - structure/content
+        - phpmailer
+        - markitup
+        - yform
+        - yform/geo
+        - ycom
+    dbimport:
+        - demo_community.sql
+    fileimport:
+        - demo_community.tar.gz

package.yml

@@ -8,15 +8,10 @@ page:
     perm: demo_community[]
     pjax: true
     subpages:
-        description: { title: 'Community-Demo' }
+        install: { title: 'translate:title' }
 
 requires:
     packages:
         backup: '>=2.0.3'
         structure/content: '>=2.1.0'
-        markitup: '>=3.0.0'
-        phpmailer: '>=2.1.0'
-        yform: '>=2.0'
-        yform/geo: '>=2.0'
-        ycom: '>=1.0'
     redaxo: '>=5.2.0'

pages/index.php

@@ -1,4 +1,4 @@
 <?php
+
 echo rex_view::title($this->i18n('title'));
-$subpage = rex_be_controller::getCurrentPagePart(2);
-include rex_be_controller::getCurrentPageObject()->getSubPath();
+include rex_be_controller::getCurrentPageObject()->getSubPath();

pages/install.php

@@ -0,0 +1,196 @@
+<?php
+
+/** @var rex_addon $this */
+
+/* setup process */
+
+if (rex_post('install', 'boolean')) {
+
+    $errors = array();
+
+    // step 1/5: select missing packages we need to download
+    $missingPackages = array();
+    $packages = $this->getProperty('setup')['packages'];
+    if (count($packages) > 0) {
+
+        // fetch list of available packages from to redaxo webservice
+        try {
+            $packagesFromInstaller = rex_install_packages::getAddPackages();
+        } catch (rex_functional_exception $e) {
+            $errors[] = $e->getMessage();
+        }
+
+        foreach ($packages as $id => $fileId) {
+
+            $localPackage = rex_package::get($id);
+            if ($localPackage->isSystemPackage()) {
+                continue;
+            }
+
+            $installerPackage = $packagesFromInstaller[$id]['files'][$fileId];
+            if (!$installerPackage) {
+                $errors[] = $this->i18n('package_not_available', $id);
+            }
+
+            if ($localPackage->getVersion() !== $installerPackage['version']) {
+                $missingPackages[$id] = $fileId;
+            }
+        }
+    }
+
+    // step 2/5: download required packages
+    if (count($missingPackages) > 0 && count($errors) == 0) {
+        foreach ($missingPackages as $id => $fileId) {
+
+            $installerPackage = $packagesFromInstaller[$id]['files'][$fileId];
+            if ($installerPackage) {
+
+                // fetch package
+                try {
+                    $archivefile = rex_install_webservice::getArchive($installerPackage['path']);
+                } catch (rex_functional_exception $e) {
+                    $errors[] = $this->i18n('package_failed_to_download', $id);
+                    break;
+                }
+
+                // validate checksum
+                if ($installerPackage['checksum'] != md5_file($archivefile)) {
+                    $errors[] = $this->i18n('package_failed_to_validate', $id);
+                    break;
+                }
+
+                // extract package (overrides local package if existent)
+                if (!rex_install_archive::extract($archivefile, rex_path::addon($id), $id)) {
+                    rex_dir::delete(rex_path::addon($id));
+                    $errors[] = $this->i18n('package_failed_to_extract', $id);
+                    break;
+                }
+
+                rex_package_manager::synchronizeWithFileSystem();
+            }
+        }
+    }
+
+    // step 3/5: install and activate packages based on install sequence from config
+    if (count($this->getProperty('setup')['installSequence']) > 0 && count($errors) == 0) {
+        foreach ($this->getProperty('setup')['installSequence'] as $id) {
+
+            $package = rex_package::get($id);
+            if ($package instanceof rex_null_package) {
+                $errors[] = $this->i18n('package_not_exists', $id);
+                break;
+            }
+
+            $manager = rex_package_manager::factory($package);
+
+            try {
+                $manager->install();
+            } catch (rex_functional_exception $e) {
+                $errors[] = $this->i18n('package_failed_to_install', $id);
+                break;
+            }
+
+            try {
+                $manager->activate();
+            } catch (rex_functional_exception $e) {
+                $errors[] = $this->i18n('package_failed_to_activate', $id);
+                break;
+            }
+        }
+    }
+
+    // step 4/5: import database
+    if (count($this->getProperty('setup')['dbimport']) > 0 && count($errors) == 0) {
+        foreach ($this->getProperty('setup')['dbimport'] as $import) {
+            $file = rex_backup::getDir() . '/' . $import;
+            $success = rex_backup::importDb($file);
+            if (!$success['state']) {
+                $errors[] = $this->i18n('package_failed_to_import', $import);
+            }
+        }
+    }
+
+    // step 5/5: import files
+    if (count($this->getProperty('setup')['fileimport']) > 0 && count($errors) == 0) {
+        foreach ($this->getProperty('setup')['fileimport'] as $import) {
+            $file = rex_backup::getDir() . '/' . $import;
+            $success = rex_backup::importFiles($file);
+            if (!$success['state']) {
+                $errors[] = $this->i18n('package_failed_to_import', $import);
+            }
+        }
+    }
+
+    // show result messages
+    if (count($errors) > 0) {
+        echo rex_view::error("<p>" . $this->i18n('installation_error') . "</p><ul><li>" . implode("</li><li>", $errors) . "</li></ul>");
+    } else {
+        echo rex_view::success("<p>" . $this->i18n('installation_success') . "</p>");
+    }
+}
+
+
+/* setup info */
+
+$content = '<p>' . $this->i18n('demo_community_install_description') . '</p>';
+$content .= '<p><button class="btn btn-send" type="submit" name="install" value="1"><i class="rex-icon fa-download"></i> ' . $this->i18n('demo_community_install_button') . '</button></p>';
+
+$fragment = new rex_fragment();
+$fragment->setVar('title', $this->i18n('demo_community_install_heading'), false);
+$fragment->setVar('body', $content, false);
+$content = $fragment->parse('core/page/section.php');
+
+$content = '
+<form action="' . rex_url::currentBackendPage() . '" method="post" data-confirm="' . $this->i18n('demo_community_confirm_setup') . '">
+    ' . $content . '
+</form>';
+
+echo $content;
+
+
+/* package info from README.md */
+
+$content = '';
+
+$package = rex_package::get('demo_community');
+$name = $package->getPackageId();
+$version = $package->getVersion();
+$author = $package->getAuthor();
+$supportPage = $package->getSupportPage();
+
+if (is_readable($package->getPath('README.md'))) {
+    $fragment = new rex_fragment();
+    $fragment->setVar('content', rex_markdown::factory()->parse(rex_file::get($package->getPath('README.md'))), false);
+    $content .= $fragment->parse('core/page/docs.php');
+}
+
+if (!empty($content)) {
+    $fragment = new rex_fragment();
+    $fragment->setVar('title', rex_i18n::msg('package_help') . ' ' . $name, false);
+    $fragment->setVar('body', $content, false);
+    echo $fragment->parse('core/page/section.php');
+}
+
+
+/* credits */
+
+$credits = '';
+$credits .= '<dl class="dl-horizontal">';
+$credits .= '<dt>' . rex_i18n::msg('credits_name') . '</dt><dd>' . htmlspecialchars($name) . '</dd>';
+
+if ($version) {
+    $credits .= '<dt>' . rex_i18n::msg('credits_version') . '</dt><dd>' . $version . '</dd>';
+}
+if ($author) {
+    $credits .= '<dt>' . rex_i18n::msg('credits_author') . '</dt><dd>' . htmlspecialchars($author) . '</dd>';
+}
+if ($supportPage) {
+    $credits .= '<dt>' . rex_i18n::msg('credits_supportpage') . '</dt><dd><a href="' . $supportPage . '" onclick="window.open(this.href); return false;">' . $supportPage . '</a></dd>';
+}
+
+$credits .= '</dl>';
+
+$fragment = new rex_fragment();
+$fragment->setVar('title', rex_i18n::msg('credits'), false);
+$fragment->setVar('body', $credits, false);
+echo $fragment->parse('core/page/section.php');

uninstall.php

@@ -0,0 +1,22 @@
+<?php
+
+/** @var rex_addon $this */
+
+// read configs
+$config1 = rex_file::getConfig($this->getPath('package.yml'));
+$config2 = rex_file::getConfig($this->getPath('package.setup.yml'));
+
+// reduce packages to initial version
+$packages = array_diff(
+    $config1['requires']['packages'],
+    $config2['requires']['packages']
+);
+
+// update config with initial packages
+$config1['requires']['packages'] = $packages;
+
+// remove setup data
+unset($config1['setup']);
+
+// save config
+rex_file::putConfig($this->getPath('package.yml'), $config1);