- added issue management functionality - adding, and displaying issues with filter widget.

application/models/system/Fehler_model.php

@@ -0,0 +1,14 @@
+<?php
+class Fehler_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'system.tbl_fehler';
+		$this->pk = 'fehlercode';
+	}
+}

application/models/system/Issue_model.php

@@ -0,0 +1,51 @@
+<?php
+class Issue_model extends DB_Model
+{
+
+	/**
+	 * Constructor
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->dbTable = 'system.tbl_issue';
+		$this->pk = 'issue_id';
+	}
+
+	/**
+	 * Gets number of open (non-resolved) issues.
+	 * @param string $fehlercode unique error code
+	 * @param int $person_id if provided, only issues with this person_id are counted.
+	 * @param string $oe_kurzbz if provided, only issues with this oe_kurzbz are counted.
+	 * @param string $fehlercode_extern if provided, only issues with this external fehlercode are counted (for identifying issues from external systems).
+	 * @return Object success with number of issues or error
+	 */
+	public function getOpenIssueCount($fehlercode, $person_id = null, $oe_kurzbz = null, $fehlercode_extern = null)
+	{
+		$params = array($fehlercode);
+		// issue exists for a fehlercode (or fehlercode_extern), person_id, oe_kurzbz, if not verarbeitet yet
+		$qry = 'SELECT count(*) as anzahl_open_issues FROM system.tbl_issue
+				WHERE fehlercode = ?
+				AND verarbeitetamum IS NULL';
+
+		if (!isEmptyString($fehlercode_extern))
+		{
+			$qry .= ' AND fehlercode_extern = ?';
+			$params[] = $fehlercode_extern;
+		}
+
+		if (isset($person_id))
+		{
+			$qry .= ' AND person_id = ?';
+			$params[] = $person_id;
+		}
+
+		if (isset($oe_kurzbz))
+		{
+			$qry .= ' AND oe_kurzbz = ?';
+			$params[] = $oe_kurzbz;
+		}
+
+		return $this->execQuery($qry, $params);
+	}
+}