working on reworking language options

.gitignore

@@ -0,0 +1,2 @@
+*~
+

classes/WhatDidTheySayAdmin.php

@@ -1,12 +1,16 @@
 <?php
 
 class WhatDidTheySayAdmin {
-  var $default_languages = array(
+  var $default_options = array(
-    array('code' => 'en', 'default' => true),
+    'languages' => array(
-    'fr',
+      array('code' => 'en', 'default' => true),
-    'es',
+      'fr',
-    'it',
+      'es',
-    'de'
+      'it',
+      'de'
+    ),
+    'only_allowed_users' => false,
+    'users' => array()
   );
   
   var $language_file;
@@ -20,6 +24,7 @@ class WhatDidTheySayAdmin {
     $this->what_did_they_say = $what_did_they_say;
     
     add_action('admin_menu', array(&$this, 'admin_menu'));
+    wp_enqueue_script('prototype');
     
     if (isset($_POST['wdts'])) {
       if (isset($_POST['wdts']['_nonce'])) {
@@ -28,6 +33,8 @@ class WhatDidTheySayAdmin {
         }
       } 
     }
+
+    $this->read_language_file();
   }
 
   function _update_options($which, $value) {
@@ -37,6 +44,8 @@ class WhatDidTheySayAdmin {
   }
 
   function handle_update_languages($language_info) {
+    
+  
     $languages = array();
     foreach ($language_info as $code => $info) {
       if (isset($this->all_languages[$code])) {
@@ -90,9 +99,9 @@ class WhatDidTheySayAdmin {
   }
 
   function install() {
-    $languages = get_option('what-did-they-say-languages');
+    $options = get_option('what-did-they-say-options');
-    if (empty($languages)) {
+    if (empty($options)) {
-      update_option('what-did-they-say-languages', $this->default_languages); 
+      update_option('what-did-they-say-options', $this->default_options);
     } 
   }
   
@@ -120,6 +129,21 @@ class WhatDidTheySayAdmin {
   
   function manage_transcriptions_admin() {
     $options = get_option('what-did-they-say-options');
+
+    $language_map_pairs = array();
+    $basic_languages = $all_languages = array();
+    foreach ($this->all_languages as $code => $name) {
+      $name = addslashes($name);
+      $language_map_pairs[] = "'${code}': '${name}'";
+      $all_languages[] = "'$code'";
+      if (strlen($code) == 2) {
+        $basic_languages[] = "'$code'";
+      }
+    }
+
+    $nonce = wp_create_nonce('what-did-they-say');
+
+    $nonce_url = add_query_arg('wdts[_nonce]', $nonce);
     
     include(dirname(__FILE__) . '/admin.inc');
   }

classes/admin.inc

@@ -3,22 +3,36 @@
   
   <h3>Queued Transcripts</h3>
   
-  <h3>Available Languages</h3>
+  <h3>Languages</h3>
-  
+
   <ul id="language-holder">
-    <?php foreach ($languages as $language) {
+    <?php foreach ($options['languages'] as $language) {
       $default = false;
-      if (is_string($language)) { $name = $language; }
       if (is_array($language)) {
-        $name = $language['name'];
+        $default = $language['default'];
-        $default = $language['default']; 
+        $code = $language['code'];
       }
-      $key = md5($name);
+      if (is_string($language)) { $code = $language; }
       ?>
       <li>
-        <input type="text" name="wdts[language][<?php echo $key ?>]" value="<?php echo $name ?>" />
+        <strong><?php echo $this->all_languages[$code] ?></strong>
-        <input type="radio" name="wdts[language][_default]" value="<?php echo $key ?>" 
+        | <a class="verify" href="<?php echo add_query_arg(array('wdts[code]' => $code, 'wdts[action]' => 'delete'), $nonce_url) ?>">Delete</a>
       </li>
     <?php } ?>
   </ul>
-</div>
+</div>
+<script type="text/javascript">
+  var basic_languages = [ <?php echo implode(",", $basic_languages) ?> ];
+  var all_languages = [ <?php echo implode(",", $all_languages) ?> ];
+
+  var language_map = { <?php echo implode(",\n", $language_map_pairs) ?> };
+
+  $$('a.verify').each(function(a) {
+    Event.observe(a, 'click', function(e) {
+      if (!confirm("You are about to delete this language from the available list. Continue?")) {
+        Event.stop(e);
+      }
+    });
+  });
+</script>
+

test/WhatDidTheySayAdminTest.php

@@ -14,18 +14,36 @@ class WhatDidTheySayAdminTest extends PHPUnit_Framework_TestCase {
     
     $this->assertTrue(count($admin->read_language_file()) > 0);
   } 
-  
+
-  function testHandleUpdateLanguages() {
+  function providerTestHandleUpdateLanguages() {
+    return array(
+      array(
+        array(
+          array('en' => array('name' => 'English'), 'de' => array('name' => 'German')),
+          array('code' => 'en', 'action' => 'delete'),
+          array('de' => array('name' => 'German'))
+        )
+      )
+    );
+  }
+
+  /**
+   * @dataProvider providerTestHandleUpdateLanguages
+   */
+  function testHandleUpdateLanguages($original_options, $form_submission, $expected_results) {
     $admin = new WhatDidTheySayAdmin();
     $admin->all_languages = array(
       'en' => 'English',
-      'de' => 'German'
+      'de' => 'German',
+      'fr' => 'French'
     );
+
+    update_option('what-did-they-say-options', array('languages', $original_options));
     
-    $admin->handle_update_languages(array('en' => array(), 'de' => array('default' => 'yes'), 'meow' => array()));
+    $admin->handle_update_languages($form_submission);
 
     $options = get_option('what-did-they-say-options');
-    $this->assertEquals(array('en', array('code' => 'de', 'default' => true)), $options['languages']);
+    $this->assertEquals($expected_results, $options['languages']);
   }
 
   function testHandleUpdateAllowedUsers() {