Adding PhpIsis implementation of IsisDb

1 files changed, 58 insertions, 0 deletions

diff --git a/classes/MaleteDb.php b/classes/MaleteDb.php
new file mode 100644
index 0000000..9e8684f
--- /dev/null
+++ b/classes/MaleteDb.php
@@ -0,0 +1,58 @@
+<?php
+
+/**
+ * Malete implementation of IsisDb.
+ */
+class MaleteDb implements IsisDb {
+  var $fdt;
+  var $db;
+  var $format;
+
+  public function __construct($schema) {
+    // Save db schema.
+    $this->format = $schema;
+
+    // Setup $fdt used by malete.
+    foreach ($schema['fields'] as $field => $info) {
+      $this->fdt[$field] = $info['name'];
+    }
+
+    // Open a database connection.
+    $this->db = new Isis_Db($this->fdt, $schema['db']['name'], new Isis_Server());
+    if (!$this->db->srv->sock) {
+      return FALSE;
+    }
+  }
+
+  public function read($id) {
+    if (!is_numeric($id)) {
+      return FALSE;
+    }
+    $results = $this->db->read($id);
+    return $this->tag($results);
+  }
+
+  public function rows() {
+  }
+
+  public function default_schema() {
+    return SchemaDb::default_schema();
+  }
+
+  // Tag results of a db query.
+  function tag($results) {
+    foreach ($results->val as $key => $value) {
+      $field = $results->tag[$key];
+      $name  = $this->format['fields'][$field]['name'];
+
+      // Handles field repetition.
+      if ($this->format['fields'][$field]['repeat']) {
+        $data[$name][] = $value;
+      }
+      else {
+        $data[$name] = $value;
+      }
+    }
+    return $data;
+  }
+}