From d0629584b503be10a940766d8536c8ed0bd08bbe Mon Sep 17 00:00:00 2001
From: Tim Almdal <tnalmdal@shaw.ca>
Date: Tue, 4 Nov 2008 22:18:00 +0000
Subject: Have the scaffolding code see what what modules are available and
 list whether they need to be installed or uninstalled.

---
 core/controllers/welcome.php         | 73 +++++++++++++++++++++++++++++++++++-
 core/views/welcome_syscheck.html.php | 13 ++++---
 2 files changed, 79 insertions(+), 7 deletions(-)

(limited to 'core')

diff --git a/core/controllers/welcome.php b/core/controllers/welcome.php
index a5719cf0..e704978a 100644
--- a/core/controllers/welcome.php
+++ b/core/controllers/welcome.php
@@ -25,13 +25,82 @@ class Welcome_Controller extends Template_Controller {
     $this->template->syscheck->errors = $this->_get_config_errors();
 
     try {
-      $this->template->syscheck->modules = ORM::factory("module")->find_all();
+      $this->template->syscheck->modules = $this->_readModules();
     } catch (Exception $e) {
       $this->template->syscheck->modules = array();
     }
-    $this->_create_directories();
+      $this->_create_directories();
   }
 
+  /**
+   * Create an array of all the modules that are install or available and the version number
+   * @return array(moduleId => version)
+   */
+  private function _readModules() {
+    $modules = array();
+    try {
+      $installed = ORM::factory("module")->find_all();
+      foreach ($installed as $installedModule) {
+        $modules[$installedModule->name] = $installedModule->version;
+      }
+    } catch (Exception $e) {}
+
+    if (!empty($modules['core'])) {
+      if ($dh = opendir(MODPATH)) {
+        while (($file = readdir($dh)) !== false) {
+         if ($file[0] != '.' && 
+             file_exists(MODPATH . "$file/helpers/{$file}_installer.php")) {
+            if (empty($modules[$file])) {
+              $modules[$file] = 0;
+            }
+          }
+        }
+      }
+      closedir($dh);
+    }
+
+    return $modules;
+  }
+  
+  private function _find_available_modules() {
+    $installed = ORM::factory("module")->find_all();
+    $moduleList = array();
+    foreach ($installed as $installedModule) {
+      $moduleList[$installedModule->name] = 1;
+    }
+    
+    var_dump($moduleList);
+    $modules = array();
+    $paths = Kohana::config('core.modules');
+    foreach ($paths as $path) {
+      $module = substr($path, strrpos($path, "/") + 1);
+      var_dump($module, "$path/helpers/{$module}_installer.php");
+      if (file_exists("$path/helpers/{$module}_installer.php")) {
+        $modules[$module] = !empty($moduleList[$module]) ? "install" : "unintall";
+      }
+//      $installer_directory = "$module_path/helpers";
+//      if (is_dir($controller_directory)) {
+//        if ($dh = opendir($controller_directory)) {
+//          while (($controller = readdir($dh)) !== false) {
+//            if ($controller[0] == ".") {
+//              continue;
+//            }
+//            $matches = array();
+//            if (preg_match("#^admin_([a-zA-Z][a-z_A-Z0-9]*)\.php$#", $controller, $matches)) {
+//              $descriptor = $this->_get_descriptor("Admin_" . ucfirst($matches[1]) . '_Controller');
+//              if (!empty($descriptor)) {
+//                $admin_controllers["admin/$matches[1]"] = $descriptor;
+//              }
+//            }
+//          }
+//          closedir($dh);
+//         }
+//       }
+    }
+
+    return $modules;
+  }
+  
   function install($module) {
     call_user_func(array("{$module}_installer", "install"));
     url::redirect("welcome");
diff --git a/core/views/welcome_syscheck.html.php b/core/views/welcome_syscheck.html.php
index 5f1a1945..63919c73 100644
--- a/core/views/welcome_syscheck.html.php
+++ b/core/views/welcome_syscheck.html.php
@@ -35,13 +35,16 @@
       <th align="left">Version</th>
       <th align="left">Action</th>
     </tr>
-    <? foreach ($modules as $module): ?>
+    <? foreach ($modules as $module_name => $module_version): ?>
     <tr>
-      <td><?= $module->name ?></td>
-      <td><?= $module->version ?></td>
+      <td><?= $module_name ?></td>
+      <td><?= empty($module_version) ? "" : $module_version ?></td>
       <td>
-        <?= html::anchor("welcome/install/{$module->name}", "install") ?>,
-        <?= html::anchor("welcome/uninstall/{$module->name}", "uninstall") ?>
+        <? if (empty($module_version)): ?>
+          <?= html::anchor("welcome/install/{$module_name}", "install") ?>
+        <? else: ?>
+          <?= html::anchor("welcome/uninstall/{$module_name}", "uninstall") ?>
+        <? endif; ?>
       </td>
     </tr>
     <? endforeach; ?>
-- 
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