From 1f8b53e426b8c0a1546e9d5c21573be9003cb556 Mon Sep 17 00:00:00 2001
From: Malf Furious <m@lfurio.us>
Date: Sun, 27 Mar 2016 23:59:08 -0400
Subject: Update function Form::populate() to initialize fields added with
 Form::field_file()

Set $form->[name] for each file field type setup on the form.
---
 app/class/form.class.php | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

(limited to 'app/class')

diff --git a/app/class/form.class.php b/app/class/form.class.php
index e748afc..529c480 100644
--- a/app/class/form.class.php
+++ b/app/class/form.class.php
@@ -105,7 +105,7 @@ class Form
     /*
      * Populate the form with input data from web page
      */
-    function populate($input)
+    function populate($input, $files = null)
     {
         /* detect duplicate names */
         $names = array();
@@ -115,6 +115,8 @@ class Form
             $names[] = $fld['name'];
         foreach ($this->enumFields as $fld)
             $names[] = $fld['name'];
+        foreach ($this->fileFields as $fld)
+            $names[] = $fld['name'];
 
         if (count(array_unique($names)) != count($names))
         {
@@ -195,6 +197,38 @@ class Form
                 $this->logError($fld['name'] . " is required");
         }
 
+        /* init file fields */
+        foreach ($this->fileFields as $fld)
+        {
+            if (!is_null($files) && isset($files[$fld['name']]))
+            {
+                $file = $files[$fld['name']];
+
+                if ($file['error'] > 0)
+                {
+                    $this->logError("An unknown error occurred");
+                    continue;
+                }
+
+                if ($file['size'] > $fld['maxsize'])
+                {
+                    $this->logError("File must be no larger than " . $fld['maxsize'] . " bytes");
+                    continue;
+                }
+
+                if (is_array($fld['mime']) && array_search($file['type'], $fld['mime']) === false)
+                {
+                    $this->logError("File type is not supported");
+                    continue;
+                }
+
+                $this->$fld['name'] = $file;
+            }
+
+            else if ($fld['req'])
+                $this->logError($fld['name'] . " is required");
+        }
+
         /* return */
         return count($this->errorlist) == 0;
     }
-- 
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