implemented mass creation via csv, bug fixes

functions/admin_functions.php

@@ -1,8 +1,32 @@
 <?php
 require_once 'db_functions.php';
+require_once 'functions.php';
 require_once 'account_functions.php';
 require_once 'article_functions.php';
 
+function create_users_from_csv($csv)
+{
+  $csv = read_file($csv);
+  while ($record = fgets($csv)) {
+    $fields = explode(',', $record);
+
+    $username = $fields[0];
+    $email = $fields[1];
+    $password = $fields[2];
+    $role_id = $fields[3];
+
+    create_user(
+      $username,
+      $email,
+      $password,
+      $password,
+      $role_id,
+    );
+  }
+}
+
+function admin_create_user() {}
+
 function admin_article_view()
 {
   $display = '
@@ -71,6 +95,7 @@ function admin_article_view()
 
   return $display;
 }
+
 function admin_user_view()
 {
   $display = '
@@ -80,13 +105,18 @@ function admin_user_view()
         <a href="admin.php?view=articles">View Articles</a>
       </div>
       <div class="line"></div>
-      <form method="post">
+      <form method="post" enctype="multipart/form-data">
         <input type="hidden" name="form_id" value="users">
         <div class="row">
           <label for="delete" class="form_checkbox_container">Delete
             <input type="radio" class="button" name="action" id="delete" value="delete">
             <span class="checkmark"></span>
           </label>
+
+          <label id="create_users_from_csv_label" for="create_users_from_csv" class="upload_button">Upload a CSV</label>
+          <input id="create_users_from_csv" class="file_input" name="csv" type="file" accept=".csv">
+          <small class="file_input_feedback">No file selected.</small>
+
           <input type="submit" class="button narrow" value="Commit">
         </div>