show names in CallEcho logger

1 files changed, 85 insertions, 0 deletions

diff --git a/src/callnotifier/CallMonitor/Detailler/CSV.php b/src/callnotifier/CallMonitor/Detailler/CSV.php
new file mode 100644
index 0000000..2261169
--- /dev/null
+++ b/src/callnotifier/CallMonitor/Detailler/CSV.php
@@ -0,0 +1,85 @@
+<?php
+namespace callnotifier;
+
+/**
+ * Fetch caller names from a CSV file.
+ *
+ * The entries need to be separated by semicolons ";".
+ * The first line is interpreted as table head with column names.
+ *
+ * By default, column names "number" and "name" are used.
+ *
+ * Sets "toName" or "fromName", depending on call type.
+ */
+class CallMonitor_Detailler_CSV implements CallMonitor_Detailler
+{
+    protected $data = array();
+
+    /**
+     * Create new csv name resolver
+     *
+     * @param string $file    Path to CSV file
+     * @param array  $columns Names of the CSV columns that contain "number"
+     *                        and "name", e.g.
+     *                        array('number' => 'telephone', 'name' => 'name')
+     */
+    public function __construct($file, $columns = null)
+    {
+        if ($columns === null) {
+            $columns = array('number' => 'number', 'name' => 'name');
+        }
+        $columns = array_merge(
+            array('number' => 'number', 'name' => 'name'),
+            $columns
+        );
+        $this->loadFile($file, $columns);
+    }
+
+    protected function loadFile($file, $columns)
+    {
+        if (!is_readable($file)) {
+            throw new \Exception('CSV file not readable: ' . $file);
+        }
+        $handle = fopen($file, 'r');
+        if ($handle === false) {
+            throw new \Exception('Error opening CSV file: ' . $file);
+        }
+
+        $colPos = array();
+        $head   = fgetcsv($handle, 1000, ';');
+        foreach ($columns as $key => $colName) {
+            $pos = array_search($colName, $head);
+            if ($pos === false) {
+                throw new \Exception(
+                    'CSV file does not have a colum with name: ' . $colName
+                );
+            }
+            $colPos[$key] = $pos;
+        }
+
+        while (($lineData = fgetcsv($handle, 1000, ';')) !== false) {
+            $this->data[$lineData[$colPos['number']]]
+                = $lineData[$colPos['name']];
+        }
+    }
+
+    public function loadCallDetails(CallMonitor_Call $call)
+    {
+        if ($call->type == CallMonitor_Call::INCOMING) {
+            $call->fromName = $this->loadName($call->from);
+        } else {
+            $call->toName = $this->loadName($call->to);
+        }
+    }
+
+    protected function loadName($number)
+    {
+        if (isset($this->data[$number])) {
+            return $this->data[$number];
+        }
+
+        return null;
+    }
+}
+
+?>