From 12be907cbc3b2b5f904f5e35bbf15f9b2b01e3a6 Mon Sep 17 00:00:00 2001
From: xillibit <xillibit@gmail.com>
Date: Wed, 21 Nov 2018 22:21:49 +0100
Subject: [PATCH] Add button to subscribe users to categories selected

---
 .../com_kunena/controllers/users.php          | 53 +++++++++++++++++++
 .../en-GB/en-GB.com_kunena.controllers.ini    |  1 +
 .../language/en-GB/en-GB.com_kunena.views.ini |  1 +
 .../com_kunena/template/j3/users/default.php  |  1 +
 .../j3/users/default_subscribecatsusers.php   | 40 ++++++++++++++
 .../com_kunena/template/j4/users/default.php  |  1 +
 .../j4/users/default_subscribecatsusers.php   | 40 ++++++++++++++
 .../com_kunena/views/users/view.html.php      | 16 ++++++
 8 files changed, 153 insertions(+)
 create mode 100644 src/administrator/components/com_kunena/template/j3/users/default_subscribecatsusers.php
 create mode 100644 src/administrator/components/com_kunena/template/j4/users/default_subscribecatsusers.php

diff --git a/src/administrator/components/com_kunena/controllers/users.php b/src/administrator/components/com_kunena/controllers/users.php
index 57e29f9e7e..f2cae40f5a 100644
--- a/src/administrator/components/com_kunena/controllers/users.php
+++ b/src/administrator/components/com_kunena/controllers/users.php
@@ -1048,6 +1048,59 @@ public function removetopicsubscriptions()
 		$this->setRedirect(KunenaRoute::_($this->baseurl, false));
 	}
 
+	/**
+	 * Subscribe users to categories selected
+	 *
+	 * @since 5.1.8
+	 *
+	 * @return void
+	 * @throws Exception
+	 * @since Kunena
+	 * @throws null
+	 */
+	public function subscribeuserstocategories()
+	{
+		if (!Session::checkToken('post'))
+		{
+			$this->app->enqueueMessage(Text::_('COM_KUNENA_ERROR_TOKEN'), 'error');
+			$this->setRedirect(KunenaRoute::_($this->baseurl, false));
+
+			return;
+		}
+
+		$userids = $this->app->input->get('cid', array(), 'post', 'array');
+		$userids = ArrayHelper::toInteger($userids);
+		$catids = $this->app->input->get('catid', array(), 'post', 'array');
+		$catids = ArrayHelper::toInteger($catids);
+
+		if (empty($userids))
+		{
+			$this->app->enqueueMessage(Text::_('COM_KUNENA_USERS_BATCH_NO_USERS_SELECTED'), 'error');
+			$this->setRedirect(KunenaRoute::_($this->baseurl, false));
+
+			return;
+		}
+
+		if (empty($catids))
+		{
+			$this->app->enqueueMessage(Text::_('COM_KUNENA_USERS_BATCH_NO_CATEGORIES_SELECTED'), 'error');
+			$this->setRedirect(KunenaRoute::_($this->baseurl, false));
+
+			return;
+		}
+		$categories = KunenaForumCategoryHelper::getCategories($catids);
+		foreach ($userids as $userid)
+		{
+			foreach ($categories as $category)
+			{
+				$category->subscribe(true, $userid);
+			}
+		}
+
+		$this->app->enqueueMessage(Text::_('COM_KUNENA_USERS_ADD_CATEGORIES_SUBSCRIPTIONS_DONE'));
+		$this->setRedirect(KunenaRoute::_($this->baseurl, false));
+	}
+
 	/**
 	 * Clean social items
 	 *
diff --git a/src/administrator/components/com_kunena/language/en-GB/en-GB.com_kunena.controllers.ini b/src/administrator/components/com_kunena/language/en-GB/en-GB.com_kunena.controllers.ini
index 1b2038c30a..c2ea42713f 100644
--- a/src/administrator/components/com_kunena/language/en-GB/en-GB.com_kunena.controllers.ini
+++ b/src/administrator/components/com_kunena/language/en-GB/en-GB.com_kunena.controllers.ini
@@ -167,6 +167,7 @@ COM_KUNENA_USERS_SET_MODERATORS_DONE = "The users have been added as moderators.
 COM_KUNENA_USER_BANNED_DONE = "The user has been banned successfully"
 COM_KUNENA_USER_DELETE_KUNENA_USER_TABLE_FAILED = "The user %s can't be deleted from Kunena user table"
 COM_KUNENA_USER_DELETE_JOOMLA_USER_TABLE_FAILED = "The user %s can't be deleted from Joomla user table"
+COM_KUNENA_USERS_ADD_CATEGORIES_SUBSCRIPTIONS_DONE = "The subscriptions to categories for users has been added"
 
 ; JROOT/administrator/components/com_kunena/controllers/logs.php
 
diff --git a/src/administrator/components/com_kunena/language/en-GB/en-GB.com_kunena.views.ini b/src/administrator/components/com_kunena/language/en-GB/en-GB.com_kunena.views.ini
index d7e6742324..85d1280148 100644
--- a/src/administrator/components/com_kunena/language/en-GB/en-GB.com_kunena.views.ini
+++ b/src/administrator/components/com_kunena/language/en-GB/en-GB.com_kunena.views.ini
@@ -1142,6 +1142,7 @@ COM_KUNENA_LOGOUT = "Logout"
 COM_KUNENA_MOVE_USERMESSAGES = "Move Messages"
 COM_KUNENA_USER_DELETE = "Delete User(s)"
 COM_KUNENA_VIEW_USERS_TOOLBAR_ASSIGN_MODERATORS = "Assign Moderator(s)"
+COM_KUNENA_VIEW_USERS_TOOLBAR_SUBSCRIBE_USERS_CATEGORIES = "Add subscriptions to categories"
 
 ; JROOT/administrator/components/com_kunena/views/tools/tmpl/diagnostics.php
 
diff --git a/src/administrator/components/com_kunena/template/j3/users/default.php b/src/administrator/components/com_kunena/template/j3/users/default.php
index 2191f4fe09..973ec79f0f 100644
--- a/src/administrator/components/com_kunena/template/j3/users/default.php
+++ b/src/administrator/components/com_kunena/template/j3/users/default.php
@@ -323,6 +323,7 @@ class="element-invisible"><?php echo Text::_('COM_KUNENA_FIELD_LABEL_ALL'); ?></
 					<?php endif; ?>
 					</tbody>
 				</table>
+				<?php echo $this->loadTemplateFile('subscribecatsusers'); ?>
 				<?php echo $this->loadTemplateFile('moderators'); ?>
 			</form>
 			<div class="clearfix"></div>
diff --git a/src/administrator/components/com_kunena/template/j3/users/default_subscribecatsusers.php b/src/administrator/components/com_kunena/template/j3/users/default_subscribecatsusers.php
new file mode 100644
index 0000000000..1455978671
--- /dev/null
+++ b/src/administrator/components/com_kunena/template/j3/users/default_subscribecatsusers.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * Kunena Component
+ * @package         Kunena.Administrator.Users
+ * @subpackage      Users
+ *
+ * @copyright       Copyright (C) 2008 - 2018 Kunena Team. All rights reserved.
+ * @license         https://www.gnu.org/copyleft/gpl.html GNU/GPL
+ * @link            https://www.kunena.org
+ **/
+defined('_JEXEC') or die;
+use Joomla\CMS\Language\Text;
+
+?>
+<div class="modal hide fade" id="subscribecatsusersModal">
+	<div class="modal-dialog">
+		<div class="modal-content">
+			<div class="modal-header">
+				<button type="button" role="presentation" class="close" data-dismiss="modal">x</button>
+				<h3><?php echo Text::_('COM_KUNENA_BATCH_USERS_OPTIONS'); ?></h3>
+			</div>
+			<div class="modal-body span11">
+				<p><?php echo Text::_('COM_KUNENA_BATCH_USERS_TIP'); ?></p>
+				<div class="control-group">
+					<div class="controls">
+						<?php echo $this->modcatlist; ?>
+					</div>
+				</div>
+			</div>
+			<div class="modal-footer">
+				<button class="btn" type="button" onclick="document.id('catid').value='';" data-dismiss="modal">
+					<?php echo Text::_('JCANCEL'); ?>
+				</button>
+				<button class="btn btn-primary" type="submit" onclick="Joomla.submitbutton('subscribeuserstocategories');">
+					<?php echo Text::_('JSUBMIT'); ?>
+				</button>
+			</div>
+		</div>
+	</div>
+</div>
diff --git a/src/administrator/components/com_kunena/template/j4/users/default.php b/src/administrator/components/com_kunena/template/j4/users/default.php
index 91f133dc3c..5a319c6e51 100644
--- a/src/administrator/components/com_kunena/template/j4/users/default.php
+++ b/src/administrator/components/com_kunena/template/j4/users/default.php
@@ -324,6 +324,7 @@ class="element-invisible"><?php echo Text::_('COM_KUNENA_FIELD_LABEL_ALL'); ?></
 						<?php endif; ?>
 						</tbody>
 					</table>
+					<?php echo $this->loadTemplateFile('subscribecatsusers'); ?>
 					<?php echo $this->loadTemplateFile('moderators'); ?>
 				</form>
 				<div class="clearfix"></div>
diff --git a/src/administrator/components/com_kunena/template/j4/users/default_subscribecatsusers.php b/src/administrator/components/com_kunena/template/j4/users/default_subscribecatsusers.php
new file mode 100644
index 0000000000..1455978671
--- /dev/null
+++ b/src/administrator/components/com_kunena/template/j4/users/default_subscribecatsusers.php
@@ -0,0 +1,40 @@
+<?php
+/**
+ * Kunena Component
+ * @package         Kunena.Administrator.Users
+ * @subpackage      Users
+ *
+ * @copyright       Copyright (C) 2008 - 2018 Kunena Team. All rights reserved.
+ * @license         https://www.gnu.org/copyleft/gpl.html GNU/GPL
+ * @link            https://www.kunena.org
+ **/
+defined('_JEXEC') or die;
+use Joomla\CMS\Language\Text;
+
+?>
+<div class="modal hide fade" id="subscribecatsusersModal">
+	<div class="modal-dialog">
+		<div class="modal-content">
+			<div class="modal-header">
+				<button type="button" role="presentation" class="close" data-dismiss="modal">x</button>
+				<h3><?php echo Text::_('COM_KUNENA_BATCH_USERS_OPTIONS'); ?></h3>
+			</div>
+			<div class="modal-body span11">
+				<p><?php echo Text::_('COM_KUNENA_BATCH_USERS_TIP'); ?></p>
+				<div class="control-group">
+					<div class="controls">
+						<?php echo $this->modcatlist; ?>
+					</div>
+				</div>
+			</div>
+			<div class="modal-footer">
+				<button class="btn" type="button" onclick="document.id('catid').value='';" data-dismiss="modal">
+					<?php echo Text::_('JCANCEL'); ?>
+				</button>
+				<button class="btn btn-primary" type="submit" onclick="Joomla.submitbutton('subscribeuserstocategories');">
+					<?php echo Text::_('JSUBMIT'); ?>
+				</button>
+			</div>
+		</div>
+	</div>
+</div>
diff --git a/src/administrator/components/com_kunena/views/users/view.html.php b/src/administrator/components/com_kunena/views/users/view.html.php
index b655cd29da..10c9829e7f 100644
--- a/src/administrator/components/com_kunena/views/users/view.html.php
+++ b/src/administrator/components/com_kunena/views/users/view.html.php
@@ -99,6 +99,22 @@ protected function setToolbar()
 		JToolbarHelper::spacer();
 		JToolbarHelper::custom('removetopicsubscriptions', 'delete.png', 'delete.png', 'COM_KUNENA_REMOVE_TOPICSUBSCRIPTIONS');
 		JToolbarHelper::spacer();
+
+		if (version_compare(JVERSION, '4.0', '>'))
+		{
+		    HTMLHelper::_('bootstrap.renderModal', 'subscribecatsusersModal');
+		}
+		else
+		{
+		    HTMLHelper::_('bootstrap.modal', 'subscribecatsusersModal');
+		}
+
+		$title = Text::_('COM_KUNENA_VIEW_USERS_TOOLBAR_SUBSCRIBE_USERS_CATEGORIES');
+		$dhtml = "<button data-toggle=\"modal\" data-target=\"#subscribecatsusersModal\" class=\"btn btn-small\">
+					<i class=\"icon-checkbox-partial\" title=\"$title\"> </i>
+						$title</button>";
+						$bar->appendButton('Custom', $dhtml, 'batch');
+
 		$help_url = 'https://docs.kunena.org/en/manual/backend/users';
 		JToolbarHelper::help('COM_KUNENA', false, $help_url);
 	}