Started integrating external systems

lib/ext/cdb.php

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+<?php
+// Computerdatenbank interface
+// $config_ext['computerdb']
+
+class Cdb {
+}

lib/ext/logi.php

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+<?php
+// Loginventory interface
+// $config_ext['loginventory']
+
+class Loginventory {
+}

lib/ext/topdesk.php

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+<?php
+// Topdesk interface
+// $config_ext['topdesk']
+
+class Topdesk {
+} 
+
+/*
+Topdesk-Infos / Interessante Tabellen
+object
+  type
+  asset_typ_id
+  asset_summary
+  asset_status
+  ref_name
+asset_type
+  unid 16 Byte GUID
+  name
+am_entity
+  object.asset_id = am_entity.unid
+
+am_field
+  id
+  displayname
+  properties (JSON)
+
+am_value
+  entityid
+  fieldname
+  textvalue
+  numvalue
+  valuetype
+
+am_relation
+  sourceId
+  targetId
+
+*/

lib/ext/zabbix.php

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+<?php
+// Zabbix interface
+// $config_ext['zabbix']
+
+class Zabbix {
+}
+
+// $smarty->assign('zabbix', print_r($config_ext['zabbix']['host'],true));
+if ($config_ext['zabbix']['enabled']) {
+    $smarty->assign("zabbix", true);
+    $sql = "SELECT extlink_refid FROM extlink WHERE extlink_type='zabbix' AND asset_id=?";
+    $sth = $dbh->prepare($sql);
+    $sth->execute([$id]);
+    $refid = $sth->fetchColumn();
+
+    // TODO fetch ext data here
+    $zbxconn = false;
+    try {
+        $zbx = new PDO('mysql:host='.$config_ext['zabbix']['host'].';dbname='.$config_ext['zabbix']['db'].';', $config_ext['zabbix']['user'], $config_ext['zabbix']['pass']);
+        $zbx->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        $zbx->setAttribute(PDO::ATTR_DEFAULT_FETCH_MODE, PDO::FETCH_ASSOC);
+        $zbxconn = true;
+    } catch (Exception $e) {
+        $refid = "not_connected:" . $e->getMessage();
+    }
+
+    if ($zbxconn) {
+        $sql = "SELECT host FROM hosts WHERE hostid=?";
+        $sth = $zbx->prepare($sql);
+        $sth->execute([$refid]);
+        $zbx_hostname = $sth->fetchColumn();
+        $smarty->assign('zbx_hostname', $zbx_hostname);
+        $zbx = NULL; // close
+    }
+
+}