Added Joomla version detection on install

JoomJunk · Apr 8, 2015 · b181a7d · b181a7d
1 parent 0cd8526
commit b181a7d
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Showing 3 changed files with 48 additions and 1 deletion.
diff --git a/plg_custom_assets/custom_assets.xml b/plg_custom_assets/custom_assets.xml
@@ -10,6 +10,8 @@
 	<version>1.0.0</version>
 	<description>JJ_CUSTOM_ASSETS_DESC</description>
 
+	<scriptfile>script.php</scriptfile>
+
 	<languages>
 		<language tag="en-GB">language/en-GB/en-GB.plg_system_custom_assets.ini</language>
 		<language tag="en-GB">language/en-GB/en-GB.plg_system_custom_assets.sys.ini</language>

diff --git a/plg_custom_assets/language/en-GB/en-GB.plg_system_custom_assets.sys.ini b/plg_custom_assets/language/en-GB/en-GB.plg_system_custom_assets.sys.ini
@@ -4,4 +4,6 @@
 ; @ Released under GNU/GPL 3.0 License
 ; Note : All ini files need to be saved as UTF-8
 
-JJ_CUSTOM_ASSETS_DESC="<h1>JJ Custom Assets</h1><h3>Brought to you by JoomJunk</h3><p>Copyright (C) 2015 JoomJunk</p><p>Released under GNU/GPL 3.0 License</p><p>Website: <a href='http://joomjunk.co.uk' target='_blank'>www.joomjunk.co.uk</a></p><p>A plugin allowing you to inject CSS and JS files on your site without having to core hack files</p>"
+JJ_CUSTOM_ASSETS_DESC="<h1>JJ Custom Assets</h1><h3>Brought to you by JoomJunk</h3><p>Copyright (C) 2015 JoomJunk</p><p>Released under GNU/GPL 3.0 License</p><p>Website: <a href='http://joomjunk.co.uk' target='_blank'>www.joomjunk.co.uk</a></p><p>A plugin allowing you to inject CSS and JS files on your site without having to core hack files</p>"
+
+JJ_CUSTOM_ASSETS_JOOMLA_VERSION_OUTDATED="This module requires Joomla 3.4.0 or higher."
diff --git a/plg_custom_assets/script.php b/plg_custom_assets/script.php
@@ -0,0 +1,43 @@
+<?php
+/**
+* @package    JJ_Custom_Assets
+* @copyright  Copyright (C) 2011 - 2015 JoomJunk. All rights reserved.
+* @license    GPL v3.0 or later http://www.gnu.org/licenses/gpl-3.0.html
+*/
+
+// No direct access
+defined('_JEXEC') or die('Restricted access');
+
+/**
+ * Custom Assets installation script class.
+ *
+ * @since  1.0.0
+ */
+class plgSystemCustom_assetsInstallerScript
+{
+	/**
+	 * Function called before plugin installation/update/removal procedure commences
+	 *
+	 * @param   string                   $type    The type of change (install, update or discover_install,
+	 *                                            not uninstall)
+	 * @param   JInstallerAdapterModule  $parent  The class calling this method
+	 *
+	 * @return  boolean  true on success and false on failure
+	 *
+	 * @since   1.0.0
+	 */
+	public function preflight($type, $parent)
+	{
+		$version = new JVersion;
+
+		if(!$version->isCompatible('3.4.0'))
+		{
+			JFactory::getApplication()->enqueueMessage(JText::_('JJ_CUSTOM_ASSETS_JOOMLA_VERSION_OUTDATED'), 'error');
+
+			return false;
+		}
+	}
+
+}
+
+?>