From b9a1b7fe6baf30d710ae50b26146fe0f565245cb Mon Sep 17 00:00:00 2001
From: Mike Koch <mkoch227@gmail.com>
Date: Wed, 13 Jan 2016 22:08:08 -0500
Subject: [PATCH] Add ability to retrieve events. Also change dates to epoch
 format

---
 install/mods-for-hesk/sql/installSql.php |  6 +++---
 internal-api/admin/calendar/index.php    | 27 ++++++++++++++++++++++++
 internal-api/dao/calendar_dao.php        | 25 ++++++++++++++++++++++
 js/calendar/mods-for-hesk-calendar.js    | 17 ++++++++++++++-
 4 files changed, 71 insertions(+), 4 deletions(-)
 create mode 100644 internal-api/admin/calendar/index.php
 create mode 100644 internal-api/dao/calendar_dao.php

diff --git a/install/mods-for-hesk/sql/installSql.php b/install/mods-for-hesk/sql/installSql.php
index 2d82c026..3517bc08 100644
--- a/install/mods-for-hesk/sql/installSql.php
+++ b/install/mods-for-hesk/sql/installSql.php
@@ -722,13 +722,13 @@ function execute260Scripts()
       `date_uploaded` TIMESTAMP NOT NULL) ENGINE = MyISAM  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci");
     executeQuery("CREATE TABLE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "calendar_event` (
       `id` INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
-      `start` TIMESTAMP,
-      `end` TIMESTAMP,
+      `start` INT,
+      `end` INT,
       `all_day` ENUM('0','1') NOT NULL,
       `name` VARCHAR(255) NOT NULL,
       `location` VARCHAR(255),
       `comments` MEDIUMTEXT,
-      `create_ticket_date` TIMESTAMP NOT NULL,
+      `create_ticket_date` INT,
       `create_ticket_assign_to` INT) ENGINE = MyISAM  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci");
     executeQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` SET `Value` = '2.6.0' WHERE `Key` = 'modsForHeskVersion'");
 }
\ No newline at end of file
diff --git a/internal-api/admin/calendar/index.php b/internal-api/admin/calendar/index.php
new file mode 100644
index 00000000..bab7dab2
--- /dev/null
+++ b/internal-api/admin/calendar/index.php
@@ -0,0 +1,27 @@
+<?php
+define('IN_SCRIPT', 1);
+define('HESK_PATH', '../../../');
+define('INTERNAL_API_PATH', '../../');
+require_once(HESK_PATH . 'hesk_settings.inc.php');
+require_once(HESK_PATH . 'inc/common.inc.php');
+require_once(HESK_PATH . 'inc/attachments.inc.php');
+require_once(HESK_PATH . 'inc/posting_functions.inc.php');
+require_once(INTERNAL_API_PATH . 'core/output.php');
+require_once(INTERNAL_API_PATH . 'dao/calendar_dao.php');
+
+hesk_load_internal_api_database_functions();
+hesk_dbConnect();
+
+$modsForHesk_settings = mfh_getSettings();
+
+// Routing
+$request_method = $_SERVER['REQUEST_METHOD'];
+if ($request_method === 'GET') {
+    $start = $_GET['start'];
+    $end = $_GET['end'];
+    $events = get_events($start, $end, $hesk_settings);
+
+    return output($events);
+}
+
+return http_response_code(400);
\ No newline at end of file
diff --git a/internal-api/dao/calendar_dao.php b/internal-api/dao/calendar_dao.php
new file mode 100644
index 00000000..9764d80c
--- /dev/null
+++ b/internal-api/dao/calendar_dao.php
@@ -0,0 +1,25 @@
+<?php
+
+function get_events($start, $end, $hesk_settings) {
+
+    $sql = "SELECT * FROM `" . hesk_dbEscape($hesk_settings['db_pfix']) . "calendar_event` WHERE `start` >= " . intval($start)
+        . " AND `end` <= " . intval($end);
+
+    $rs = hesk_dbQuery($sql);
+
+    $events = [];
+    while ($row = hesk_dbFetchAssoc($rs)) {
+        $event['id'] = intval($row['id']);
+        $event['start'] = intval($row['start']);
+        $event['end'] = intval($row['end']);
+        $event['all_day'] = $row['all_day'] ? true : false;
+        $event['name'] = $row['name'];
+        $event['location'] = $row['location'];
+        $event['comments'] = $row['comments'];
+        $event['create_ticket_date'] = $row['create_ticket_date'] != null ? intval($row['create_ticket_date']) : null;
+        $event['create_ticket_assign_to'] = $row['create_ticket_assign_to'] != null ? intval($row['create_ticket_assign_to']) : null;
+        $events[] = $event;
+    }
+
+    return $events;
+}
\ No newline at end of file
diff --git a/js/calendar/mods-for-hesk-calendar.js b/js/calendar/mods-for-hesk-calendar.js
index 38cf6c72..9bc140d9 100644
--- a/js/calendar/mods-for-hesk-calendar.js
+++ b/js/calendar/mods-for-hesk-calendar.js
@@ -6,6 +6,21 @@ $(document).ready(function() {
             right: 'month,agendaWeek,agendaDay'
         },
         editable: true,
-        eventLimit: true
+        eventLimit: true,
+        events: function(start, end, timezone, callback) {
+            console.log('in events');
+            $.ajax({
+                url: getHelpdeskUrl() + '/internal-api/admin/calendar/?start=' + start + '&end=' + end,
+                method: 'GET',
+                dataType: 'json',
+                success: function(data) {
+                    console.info(data);
+                    //callback w/events here!
+                },
+                error: function(data) {
+                    console.error(data);
+                }
+            });
+        }
     });
 });
\ No newline at end of file