Stage 1 of the installer. basically check that we can start as far as Kohana correctly

1 files changed, 80 insertions, 0 deletions

diff --git a/installer/controllers/installer.php b/installer/controllers/installer.php
new file mode 100644
index 00000000..9c9491b7
--- /dev/null
+++ b/installer/controllers/installer.php
@@ -0,0 +1,80 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2008 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class Installer_Controller extends Template_Controller {
+  public $template = "welcome.html";
+
+  function index() {
+    $this->template->syscheck = new View("install.html");
+    $this->template->syscheck->errors = $this->_get_config_errors();
+    $this->template->syscheck->modules = array();
+  }
+
+  private function _get_config_errors() {
+    $errors = array();
+    if (!file_exists(VARPATH)) {
+      $error = new stdClass();
+      $error->message = "Missing: " . VARPATH;
+      $error->instructions[] = "mkdir " . VARPATH;
+      $error->instructions[] = "chmod 777 " . VARPATH;
+      $errors[] = $error;
+    } else if (!is_writable(VARPATH)) {
+      $error = new stdClass();
+      $error->message = "Not writable: " . VARPATH;
+      $error->instructions[] = "chmod 777 " . VARPATH;
+      $errors[] = $error;
+    }
+
+    $db_php = VARPATH . "database.php";
+    if (!file_exists($db_php)) {
+      $error = new stdClass();
+      $error->message = "Missing: $db_php <br/> Run the following commands...";
+      $error->instructions[] = "cp " . DOCROOT . "kohana/config/database.php $db_php";
+      $error->instructions[] = "chmod 644 $db_php";
+      $error->message2 = "...then edit this file and enter your database configuration settings.";
+      $errors[] = $error;
+    } else if (!is_readable($db_php)) {
+      $error = new stdClass();
+      $error->message = "Not readable: $db_php";
+      $error->instructions[] = "chmod 644 $db_php";
+      $error->message2 = "Then edit this file and enter your database configuration settings.";
+      $errors[] = $error;
+    } else {
+      $old_handler = set_error_handler(array("Welcome_Controller", "_error_handler"));
+      try {
+        Database::instance()->connect();
+      } catch (Exception $e) {
+        $error = new stdClass();
+        $error->message = "Database error: {$e->getMessage()}";
+        $db_name = Kohana::config("database.default.connection.database");
+        if (strchr($error->message, "Unknown database")) {
+          $error->instructions[] = "mysqladmin -uroot create $db_name";
+        } else {
+          $error->instructions = array();
+          $error->message2 = "Check " . VARPATH . "database.php";
+        }
+        $errors[] = $error;
+      }
+      set_error_handler($old_handler);
+    }
+
+    return $errors;
+  }
+
+}
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