Several enhancements and bugfixes - getting ready for v1.20 release (v1.19)

javascript/zabbix.mailGraph.js

@@ -0,0 +1,57 @@
+try {
+    // Pickup parameters
+    params = JSON.parse(value),
+        req = new CurlHttpRequest(),
+        fields = {},
+        resp = '',
+        result = { tags: {} };
+
+    // Set HTTP proxy if required
+    if (typeof params.HTTPProxy === 'string' && params.HTTPProxy.trim() !== '') { req.setProxy(params.HTTPProxy); }
+
+    // Declare output type
+    req.AddHeader('Content-Type: application/json');
+
+    // Must have fields
+    fields.itemId = params.itemId;
+    fields.triggerId = params.triggerId;
+    fields.eventId = params.eventId;
+    fields.eventValue = params.eventValue;
+    fields.recipient = params.recipient;
+    fields.baseURL = params.baseURL;
+    fields.duration = params.duration;
+
+    // Optional fields
+    if (typeof params.graphWidth === 'string') { fields.graphWidth = params.graphWidth; }
+    if (typeof params.graphHeight === 'string') { fields.graphHeight = params.graphHeight; }
+    if (typeof params.subject === 'string') { fields.subject = params.subject; }
+    if (typeof params.showLegend === 'string') { fields.showLegend = params.showLegend; }
+
+    // Add generic fields
+    Object.keys(params).forEach(function(key) {
+        if (key.substring(0, 4) == 'info') {
+            fields[key] = params[key];
+        }
+    });
+
+    // Post information to the processing script
+    Zabbix.Log(4, '[MailGraph Webhook] Sending request: ' + params.URL + '?' + JSON.stringify(fields));
+    var resp = req.Post(params.URL,JSON.stringify(fields));
+    Zabbix.Log(4, '[Mailgraph Webhook] Receiving response:' + resp);
+
+    // If there was an error, report it
+    if (req.Status() != 200) { throw JSON.parse(resp).errors[0]; }
+
+    // We expect the message id back from the processing script
+    resp = JSON.parse(resp);
+    result.tags.__message_id = resp.messageId;
+
+    // Pass the result back to Zabbix
+    return JSON.stringify(result);
+}
+catch (error)
+{
+    // In case something went wrong in the processing, pass the error back to Zabbix
+    Zabbix.Log(127, 'MailGraph notification failed : '+error);
+    throw 'MailGraph notification failed : '+error;
+}