From ac483b1ef93c1c03bda74fb39da3bf02d64f6249 Mon Sep 17 00:00:00 2001
From: Dominique Fournier <dominique@fournier38.fr>
Date: Sun, 22 Mar 2015 11:34:09 +0000
Subject: [PATCH] routeSQL : Add a select list (or a text search) for foreign
 keys when insert or update

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@2049 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
---
 routeSQL.php | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 80 insertions(+)

diff --git a/routeSQL.php b/routeSQL.php
index eb15454..e4525b1 100644
--- a/routeSQL.php
+++ b/routeSQL.php
@@ -995,6 +995,40 @@ class routeSQL
         throw new Exception (dgettext("domframework","Access forbidden"), 403);
 
 	    $this->connect();
+
+      // Get the non mandatory foreign keys and display them instead of the
+      // unusable id
+      $foreignData = array ();
+      if (isset($this->objectDB->foreign))
+      {
+        foreach ($this->objectDB->foreign as $foreign=>$params)
+        {
+          if (! isset ($params[0]))
+            throw new Exception ("Undefined foreign key", 500);
+          if (! isset ($params[1]))
+            throw new Exception ("Undefined foreign key column", 500);
+          $class = $params[0];
+          $column = $params[1];
+          require_once ("models/model_$class.php");
+          $foreignObject = new $class ($this->dsn, $this->username,
+                                       $this->password, $this->driver_options);
+          if (isset ($foreignObject->unique))
+          {
+            $tmpData = $foreignObject->read (null, array_merge (array ($column),
+                                                       $foreignObject->unique));
+            $associated = array ();
+            $unique = reset ($foreignObject->unique);
+            foreach ($tmpData as $vals)
+            {
+              // TODO : If $foreignObject->unique is not an array ?
+              // or multidimensionnal array
+              $associated[$vals[$column]] = $vals[$unique];
+            }
+            $foreignData[$foreign] = $associated;
+          }
+        }
+      }
+
       $content = $this->showflash ();
       $values = array ();
       $errors = array();
@@ -1054,6 +1088,13 @@ class routeSQL
           $field->defaults = $chain;
           $field->readonly = true;
         }
+        if (isset ($foreignData[$key]))
+        {
+          // Add a select list to the foreign keys : the user can't add a value
+          // that doesn't exists
+          $field->type = "select";
+          $field->defaults = $foreignData[$key];
+        }
         $fields[] = $field;
         unset ($field);
       }
@@ -1181,6 +1222,38 @@ class routeSQL
       $readonly = $this->readonly ($this->authHTML["email"], $id);
 
 	    $this->connect();
+      // Get the non mandatory foreign keys and display them instead of the
+      // unusable id
+      $foreignData = array ();
+      if (isset($this->objectDB->foreign))
+      {
+        foreach ($this->objectDB->foreign as $foreign=>$params)
+        {
+          if (! isset ($params[0]))
+            throw new Exception ("Undefined foreign key", 500);
+          if (! isset ($params[1]))
+            throw new Exception ("Undefined foreign key column", 500);
+          $class = $params[0];
+          $column = $params[1];
+          require_once ("models/model_$class.php");
+          $foreignObject = new $class ($this->dsn, $this->username,
+                                       $this->password, $this->driver_options);
+          if (isset ($foreignObject->unique))
+          {
+            $tmpData = $foreignObject->read (null, array_merge (array ($column),
+                                                       $foreignObject->unique));
+            $associated = array ();
+            $unique = reset ($foreignObject->unique);
+            foreach ($tmpData as $vals)
+            {
+              // TODO : If $foreignObject->unique is not an array ?
+              // or multidimensionnal array
+              $associated[$vals[$column]] = $vals[$unique];
+            }
+            $foreignData[$foreign] = $associated;
+          }
+        }
+      }
       $content = $this->showflash ();
       $values = array ();
       $errors = array();
@@ -1247,6 +1320,13 @@ class routeSQL
           $field->defaults = $chain;
           $field->readonly = true;
         }
+        if (isset ($foreignData[$key]))
+        {
+          // Add a select list to the foreign keys : the user can't add a value
+          // that doesn't exists
+          $field->type = "select";
+          $field->defaults = $foreignData[$key];
+        }
         $fields[] = $field;
         unset ($field);
       }