#168 Add SQL scripts, start JavaScript code

install/mods-for-hesk/ajax/install-database-ajax.php

@@ -4,7 +4,7 @@ define('HESK_PATH','../../../');
 require(HESK_PATH . 'hesk_settings.inc.php');
 require(HESK_PATH . 'inc/common.inc.php');
 hesk_load_database_functions();
-require('../modsForHeskSql.php');
+require('../sql/installSql.php');
 
 $version = $_POST['version'];
 if ($version == 1) {

install/mods-for-hesk/ajax/task-ajax.php

@@ -4,7 +4,7 @@ define('HESK_PATH','../../../');
 require(HESK_PATH . 'hesk_settings.inc.php');
 require(HESK_PATH . 'inc/common.inc.php');
 hesk_load_database_functions();
-require('../modsForHeskSql.php');
+require('../sql/installSql.php');
 
 $task = $_POST['task'];
 if ($task == 'ip-email-bans') {

install/mods-for-hesk/ajax/uninstall-database-ajax.php

@@ -0,0 +1,16 @@
+<?php
+define('IN_SCRIPT',1);
+define('HESK_PATH','../../../');
+require(HESK_PATH . 'hesk_settings.inc.php');
+require(HESK_PATH . 'inc/common.inc.php');
+hesk_load_database_functions();
+require('../sql/uninstallSql.php');
+
+$task = $_POST['task'];
+if ($task == 1) {
+    executePre140Scripts();
+} else {
+    print 'The task "'.$task.'" was not recognized. Check the value submitted and try again.';
+    http_response_code(400);
+}
+return;

install/mods-for-hesk/js/uninstall-scripts.js

@@ -0,0 +1,28 @@
+function processUninstallation() {
+    var tasks = ['status-change', 'autorefresh', 'parent-child', 'settings-access', 'activate-user',
+        'notify-note-unassigned', 'user-manage-notification-settings', 'settings-table', 'verified-emails-table',
+        'pending-verification-emails-table', 'pending-verification-tickets-table'];
+    //-- Change status column to default HESK values
+    tasks.forEach(function(task) {
+        startUninstallation(task);
+        executeUninstallation(task);
+    });
+}
+
+function startUninstallation(task) {
+    appendToInstallConsole('<tr><td><span class="label label-info">INFO</span></td><td>Starting task code: ' + task + '</td></tr>');
+    $.ajax({
+        type: 'POST',
+        url: 'ajax/install-database-ajax.php',
+        data: { task: task },
+        success: function(data) {
+            markUninstallAsSuccess(cssclass, formattedVersion);
+        },
+        error: function(data) {
+            appendToInstallConsole('<tr><td><span class="label label-danger">ERROR</span></td><td>'+ data.responseText + '</td></tr>');
+            markUninstallAsFailure(cssclass);
+        }
+    });
+}
+
+jQuery(document).ready(loadJquery);

install/mods-for-hesk/js/version-scripts.js

@@ -39,7 +39,7 @@ function executeUpdate(version, cssclass, formattedVersion) {
     appendToInstallConsole('<tr><td><span class="label label-info">INFO</span></td><td>Starting updates for ' + formattedVersion + '</td></tr>');
     $.ajax({
         type: 'POST',
-        url: 'ajax/database-ajax.php',
+        url: 'ajax/install-database-ajax.php',
         data: { version: version },
         success: function(data) {
             markUpdateAsSuccess(cssclass, formattedVersion);

install/mods-for-hesk/sql/uninstallSql.php

@@ -0,0 +1,130 @@
+<?php
+require(HESK_PATH . 'hesk_settings.inc.php');
+
+function executeQuery($sql) {
+    global $hesk_last_query;
+    global $hesk_db_link;
+    if ( function_exists('mysqli_connect') ) {
+
+        if ( ! $hesk_db_link && ! hesk_dbConnect())
+        {
+            return false;
+        }
+
+        $hesk_last_query = $sql;
+
+        if ($res = @mysqli_query($hesk_db_link, $sql))
+        {
+            return $res;
+        } else
+        {
+            print "Could not execute query: $sql. MySQL said: ".mysqli_error($hesk_db_link);
+            http_response_code(500);
+            die();
+        }
+    } else {
+        if ( ! $hesk_db_link && ! hesk_dbConnect())
+        {
+            return false;
+        }
+
+        $hesk_last_query = $sql;
+
+        if ($res = @mysql_query($sql, $hesk_db_link))
+        {
+            return $res;
+        } else
+        {
+            print "Could not execute query: $sql. MySQL said: ".mysql_error();
+            http_response_code(500);
+            die();
+        }
+    }
+}
+
+function replaceStatusColumn() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+
+    executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."tickets` ADD COLUMN `status_int` ENUM('0','1','2','3','4','5') NOT NULL AFTER `status`;");
+    $ticketsRS = executeQuery("SELECT `id`, `status` FROM `".hesk_dbEscape($hesk_settings['db_pfix'])."tickets`;");
+    while ($currentResult = $ticketsRS->fetch_assoc())
+    {
+
+        executeQuery("UPDATE `".hesk_dbEscape($hesk_settings['db_pfix'])."tickets` SET `status_int` = '".intval($currentResult['status'])."' WHERE `id` = ".$currentResult['id']);
+    }
+    executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."tickets` DROP COLUMN `status`");
+    executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."tickets` CHANGE COLUMN `status_int` `status` ENUM('0','1','2','3','4','5') NOT NULL");
+    executeQuery("DROP TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."statuses`");
+}
+
+function removeAutorefresh() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+    executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."users` DROP COLUMN `autorefresh`");
+}
+
+function removeParentColumn() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+    executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."tickets` DROP COLUMN `parent`");
+}
+
+function removeHelpDeskSettingsPermission() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+    executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."users` DROP COLUMN `can_manage_settings`");
+}
+
+function removeActiveColumn() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+    executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."users` DROP COLUMN `active`");
+}
+
+function removeNotifyNoteUnassigned() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+    executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."users` DROP COLUMN `notify_note_unassigned`");
+}
+
+function removeUserManageOwnNotificationSettingsColumn() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+    executeQuery("ALTER TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."users` DROP COLUMN `can_change_notification_settings`");
+}
+
+function removeSettingsTable() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+    executeQuery("DROP TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."settings`");
+}
+
+function removeVerifiedEmailsTable() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+    executeQuery("DROP TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."verified_emails`");
+}
+
+function removePendingVerificationEmailsTable() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+    executeQuery("DROP TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."pending_verification_emails`");
+}
+
+function removeTicketsPendingVerificationTable() {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+    executeQuery("DROP TABLE `".hesk_dbEscape($hesk_settings['db_pfix'])."stage_tickets`");
+}

install/mods-for-hesk/uninstallModsForHesk.php

@@ -3,6 +3,27 @@ define('IN_SCRIPT',1);
 define('HESK_PATH','../../');
 require(HESK_PATH . 'install/install_functions.inc.php');
 require(HESK_PATH . 'hesk_settings.inc.php');
+
+function echoTaskRows() {
+    printUninstallRow('Change status column to default HESK values', 'status-change');
+    printUninstallRow('Remove autorefresh feature', 'autorefresh');
+    printUninstallRow('Remove parent-child ticket relationships', 'parent-child');
+    printUninstallRow('Remove explicit help desk settings permission', 'settings-access');
+    printUninstallRow('Remove activate/deactivate users settings', 'activate-user');
+    printUninstallRow('Remove Mods for HESK-added notification settings', 'notify-note-unassigned');
+    printUninstallRow('Remove "user can manage notification settings" feature', 'user-manage-notification-settings');
+    printUninstallRow('Remove settings table', 'settings-table');
+    printUninstallRow('Remove verified emails table', 'verified-emails-table');
+    printUninstallRow('Remove pending verification emails table', 'pending-verification-emails-table');
+    printUninstallRow('Remove tickets pending verification table', 'pending-verification-tickets-table');
+}
+
+function printUninstallRow($text, $id) {
+    echo '<tr id="'.$id.'">';
+    echo '<td>'.$text.'</td>';
+    echo '<td><i id="spinner-'.$id.'" class="fa fa-spinner"></i> <span id="span-'.$id.'">Waiting...</span></td>';
+    echo '</tr>';
+}
 ?>
 <html>
     <head>
@@ -16,13 +37,32 @@ require(HESK_PATH . 'hesk_settings.inc.php');
         <script language="Javascript" type="text/javascript" src="<?php echo HESK_PATH; ?>js/bootstrap.min.js"></script>
         <script language="Javascript" type="text/javascript" src="<?php echo HESK_PATH; ?>js/modsForHesk-javascript.js"></script>
         <script language="JavaScript" type="text/javascript" src="<?php echo HESK_PATH; ?>install/mods-for-hesk/js/ui-scripts.js"></script>
-        <script language="JavaScript" type="text/javascript" src="<?php echo HESK_PATH; ?>install/mods-for-hesk/js/version-scripts.js"></script>
+        <script language="JavaScript" type="text/javascript" src="<?php echo HESK_PATH; ?>install/mods-for-hesk/js/uninstall-scripts.js"></script>
         <script language="JavaScript" type="text/javascript" src="<?php echo HESK_PATH; ?>js/bootstrap-datepicker.js"></script>
     </head>
     <body>
         <div class="headersm">Uninstalling Mods for HESK</div>
         <div class="container">
-            <!-- Uninstall stuff here! -->
+            <div class="page-header">
+                <h1>Uninstalling Mods for HESK</h1>
+            </div>
+            <div class="row">
+                <div class="col-sm-12">
+                    <div class="panel panel-default">
+                        <div class="panel-heading">Uninstallation Progress</div>
+                        <div class="uninstall-information">
+                            <table class="table table-striped" style="table-layout:fixed;">
+                                <thead>
+                                <?php echoTaskRows(); ?>
+                                </tbody>
+                            </table>
+                        </div>
+                    </div>
+                </div>
+            </div>
         </div>
+        <script>
+            processUninstallation();
+        </script>
     </body>
 </html>