initial commit

.gitignore

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+/localonly/
+/nbproject/
+/.php_cs.cache

CHANGELOG.md

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+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+Please report any bugs or features that you find so that they can be fixed.
+To get more details visit https://quantumwarp.com/
+
+## [1.0.0] - 0000-00-00
+### Initial Release
+- Initial Commit

README.md

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+# Piece of Software!
+This is my reference component that i use to build my other extensions with and is based on the work by robbie Jackson (and others) in the joomla mvs component article.
+I have mades ome imnporvements/modificatiosn to it as aoutlined below and also hope to add my demo features as rewuired. I have also made notes of issues and fixed Robbie suggested.
+The whole cources of videos alone took me nearly a week and are very indepths. They are useful not just for the tutorial but for a reference to joomla and how it works. alot of the information will apply to Joomla 4. You do have to build up the component yourt self to get the final version. up to step 26 were built by .... it would be nice if he fidnshed the job or someone submitted the final parts.
+I would also like to get hold of robbies alternative compoent files with all of the fixes in it.
+
+## What does it do?
+This software delivers worlds piece by using different methods and classes.
+
+### The following were already added/created by Robbie Jackson
+site and admin sections, menu, modal, database, language management, backend actions, decorations to the backend, form submission verifications, 
+categories, component configuration, ACL, install/uninstall/update script file, front-end form, use of an image field, adding a JS map, AJAX, alias, 
+language filter facility, Modals, Language Associations, checkout, item ordering, Levels, Versioning, Tags, Access configuration, Batch processing, 
+Cache, Feed, Update Server configuration, Custom Fileds
+
+### I will add
+repeatable fields....
+
+## How to use this software
+- Install the software.
+- Configure the software how you want it.
+
+## Notes
+- Add you optional notes here
+
+## Compatibility
+This will work on most computers.
+
+## License
+This software is a Joomla module developed by QuantumWarp and released under the GNU General Public License.
+
+## Learn More
+Visit the extension's software page at: https://quantumwarp.com/projects/
+
+## References
+I used the following links and resources to build this plugin.
+- https://quantumwarp.com/

admin/access.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<access component="com_helloworld">
+	<section name="component">
+		<action name="core.admin" title="JACTION_ADMIN" description="JACTION_ADMIN_COMPONENT_DESC" />
+		<action name="core.manage" title="JACTION_MANAGE" description="JACTION_MANAGE_COMPONENT_DESC" />
+		<action name="core.create" title="JACTION_CREATE" description="JACTION_CREATE_COMPONENT_DESC" />
+		<action name="core.delete" title="JACTION_DELETE" description="JACTION_DELETE_COMPONENT_DESC" />
+		<action name="core.edit" title="JACTION_EDIT" description="JACTION_EDIT_COMPONENT_DESC" />
+		<action name="core.edit.state" title="JACTION_EDITSTATE" description="JACTION_EDITSTATE_COMPONENT_DESC" />
+		<action name="core.edit.own" title="JACTION_EDITOWN" description="JACTION_EDITOWN_COMPONENT_DESC" />
+		<action name="core.edit.value" title="JACTION_EDITVALUE" description="JACTION_EDITVALUE_COMPONENT_DESC" />
+	</section>
+	<section name="category">
+		<action name="core.create" title="JACTION_CREATE" description="COM_CATEGORIES_ACCESS_CREATE_DESC" />
+		<action name="core.delete" title="JACTION_DELETE" description="COM_CATEGORIES_ACCESS_DELETE_DESC" />
+		<action name="core.edit" title="JACTION_EDIT" description="COM_CATEGORIES_ACCESS_EDIT_DESC" />
+		<action name="core.edit.state" title="JACTION_EDITSTATE" description="COM_CATEGORIES_ACCESS_EDITSTATE_DESC" />
+		<action name="core.edit.own" title="JACTION_EDITOWN" description="COM_CATEGORIES_ACCESS_EDITOWN_DESC" />
+	</section>
+	<section name="message">
+		<action name="core.delete" title="JACTION_DELETE" description="COM_HELLOWORLD_ACCESS_DELETE_DESC" />
+		<action name="core.edit" title="JACTION_EDIT" description="COM_HELLOWORLD_ACCESS_EDIT_DESC" />
+	</section>
+	<section name="fieldgroup">
+		<action name="core.create" title="JACTION_CREATE" description="COM_FIELDS_GROUP_PERMISSION_CREATE_DESC" />
+		<action name="core.delete" title="JACTION_DELETE" description="COM_FIELDS_GROUP_PERMISSION_DELETE_DESC" />
+		<action name="core.edit" title="JACTION_EDIT" description="COM_FIELDS_GROUP_PERMISSION_EDIT_DESC" />
+		<action name="core.edit.state" title="JACTION_EDITSTATE" description="COM_FIELDS_GROUP_PERMISSION_EDITSTATE_DESC" />
+		<action name="core.edit.own" title="JACTION_EDITOWN" description="COM_FIELDS_GROUP_PERMISSION_EDITOWN_DESC" />
+		<action name="core.edit.value" title="JACTION_EDITVALUE" description="COM_FIELDS_GROUP_PERMISSION_EDITVALUE_DESC" />
+	</section>
+	<section name="field">
+		<action name="core.delete" title="JACTION_DELETE" description="COM_FIELDS_FIELD_PERMISSION_DELETE_DESC" />
+		<action name="core.edit" title="JACTION_EDIT" description="COM_FIELDS_FIELD_PERMISSION_EDIT_DESC" />
+		<action name="core.edit.state" title="JACTION_EDITSTATE" description="COM_FIELDS_FIELD_PERMISSION_EDITSTATE_DESC" />
+		<action name="core.edit.value" title="JACTION_EDITVALUE" description="COM_FIELDS_FIELD_PERMISSION_EDITVALUE_DESC" />
+	</section>
+</access>

admin/config.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<config>
+	<fieldset
+		name="greetings"
+		label="COM_HELLOWORLD_CONFIG_GREETING_SETTINGS_LABEL"
+		description="COM_HELLOWORLD_CONFIG_GREETING_SETTINGS_DESC"
+	>
+		<field
+			name="show_category"
+			type="radio"
+			label="COM_HELLOWORLD_HELLOWORLD_FIELD_SHOW_CATEGORY_LABEL"
+			description="COM_HELLOWORLD_HELLOWORLD_FIELD_SHOW_CATEGORY_DESC"
+			default="0"
+		>
+			<option value="0">JHIDE</option>
+			<option value="1">JSHOW</option>
+		</field>
+        <field
+			name="captcha"
+			type="plugins"
+            folder="captcha"
+			label="COM_HELLOWORLD_HELLOWORLD_FIELD_CAPTCHA_LABEL"
+			description="COM_HELLOWORLD_HELLOWORLD_FIELD_CAPTCHA_DESC"
+			default="0"
+			filter="cmd"
+		>
+            <option value="">JOPTION_USE_DEFAULT</option>
+			<option value="0">JOPTION_DO_NOT_USE</option>
+		</field>
+        <field
+			name="user_to_email"
+			type="user"
+			label="COM_HELLOWORLD_HELLOWORLD_FIELD_USER_TO_EMAIL_LABEL"
+			description="COM_HELLOWORLD_HELLOWORLD_FIELD_USER_TO_EMAIL_DESC"
+			default="0"
+		>
+		</field>
+		<field
+			name="save_history"
+			type="radio"
+			class="btn-group btn-group-yesno"
+			default="1"
+			label="JGLOBAL_SAVE_HISTORY_OPTIONS_LABEL"
+			description="JGLOBAL_SAVE_HISTORY_OPTIONS_DESC"
+		>
+			<option
+				value="0">JNO</option>
+			<option
+				value="1">JYES</option>
+		</field>
+		<field
+			name="history_limit"
+			type="text"
+			filter="integer"
+			label="JGLOBAL_HISTORY_LIMIT_OPTIONS_LABEL"
+			description="JGLOBAL_HISTORY_LIMIT_OPTIONS_DESC"
+			default="5"
+		>
+		</field>
+	</fieldset>
+	<fieldset name="integration"
+		label="JGLOBAL_INTEGRATION_LABEL"
+		description="COM_HELLOWORLD_CONFIG_INTEGRATION_SETTINGS_DESC"
+	>
+		<field
+			name="show_feed_link"
+			type="radio"
+			class="btn-group btn-group-yesno"
+			default="1"
+			label="JGLOBAL_SHOW_FEED_LINK_LABEL"
+			description="JGLOBAL_SHOW_FEED_LINK_DESC">
+			<option value="1">JSHOW</option>
+			<option value="0">JHIDE</option>
+		</field>
+	</fieldset>
+    <fieldset
+		name="permissions"
+		label="JCONFIG_PERMISSIONS_LABEL"
+		description="JCONFIG_PERMISSIONS_DESC"
+	>
+		<field
+			name="rules"
+			type="rules"
+			label="JCONFIG_PERMISSIONS_LABEL"
+			class="inputbox"
+			validate="rules"
+			filter="rules"
+			component="com_helloworld"
+			section="component"
+		/>
+	</fieldset>
+</config>

admin/controller.php

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+<?php
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_helloworld
+ *
+ * @copyright   Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+// No direct access to this file
+defined('_JEXEC') or die('Restricted access');
+
+/**
+ * General Controller of HelloWorld component
+ *
+ * @package     Joomla.Administrator
+ * @subpackage  com_helloworld
+ * @since       0.0.7
+ */
+class HelloWorldController extends JControllerLegacy
+{
+	/**
+	 * The default view for the display method.
+	 *
+	 * @var string
+	 * @since 12.2
+	 */
+	protected $default_view = 'helloworlds';
+}

admin/controllers/helloworld.php

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+<?php
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_helloworld
+ *
+ * @copyright   Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+// No direct access to this file
+defined('_JEXEC') or die('Restricted access');
+
+/**
+ * HelloWorld Controller
+ *
+ * @package     Joomla.Administrator
+ * @subpackage  com_helloworld
+ * @since       0.0.9
+ */
+class HelloWorldControllerHelloWorld extends JControllerForm
+{
+	/**
+	* Implement to allowAdd or not
+	*
+	* Not used at this time (but you can look at how other components use it....)
+	* Overwrites: JControllerForm::allowAdd
+	*
+	* @param array $data
+	* @return bool
+	*/
+	protected function allowAdd($data = array())
+	{
+		return parent::allowAdd($data);
+	}
+	/**
+	* Implement to allow edit or not
+	* Overwrites: JControllerForm::allowEdit
+	*
+	* @param array $data
+	* @param string $key
+	* @return bool
+	*/
+	protected function allowEdit($data = array(), $key = 'id')
+	{
+		$id = isset( $data[ $key ] ) ? $data[ $key ] : 0;
+		if( !empty( $id ) )
+		{
+			return JFactory::getUser()->authorise( "core.edit", "com_helloworld.helloworld." . $id );
+		}
+	}
+
+	public function batch($model = null)
+	{
+		$model = $this->getModel('helloworld');
+		$this->setRedirect((string)JUri::getInstance());
+		return parent::batch($model);
+	}
+}

admin/controllers/helloworlds.php

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+<?php
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_helloworld
+ *
+ * @copyright   Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+// No direct access to this file
+defined('_JEXEC') or die('Restricted access');
+
+/**
+ * HelloWorlds Controller
+ *
+ * @since  0.0.1
+ */
+class HelloWorldControllerHelloWorlds extends JControllerAdmin
+{
+	/**
+	 * Proxy for getModel.
+	 *
+	 * @param   string  $name    The model name. Optional.
+	 * @param   string  $prefix  The class prefix. Optional.
+	 * @param   array   $config  Configuration array for model. Optional.
+	 *
+	 * @return  object  The model.
+	 *
+	 * @since   1.6
+	 */
+	public function getModel($name = 'HelloWorld', $prefix = 'HelloWorldModel', $config = array('ignore_request' => true))
+	{
+		$model = parent::getModel($name, $prefix, $config);
+
+		return $model;
+	}
+}

admin/controllers/index.html

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+<html><body bgcolor="#FFFFFF"></body></html>

admin/helloworld.php

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+<?php
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_helloworld
+ *
+ * @copyright   Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+// No direct access to this file
+defined('_JEXEC') or die('Restricted access');
+
+// Set some global property
+$document = JFactory::getDocument();
+$document->addStyleDeclaration('.icon-helloworld {background-image: url(../media/com_helloworld/images/tux-16x16.png);}');
+
+// Access check: is this user allowed to access the backend of this component?
+if (!JFactory::getUser()->authorise('core.manage', 'com_helloworld'))
+{
+	throw new Exception(JText::_('JERROR_ALERTNOAUTHOR'));
+}
+
+// Require helper file
+JLoader::register('HelloWorldHelper', JPATH_COMPONENT . '/helpers/helloworld.php');
+
+// Get an instance of the controller prefixed by HelloWorld
+$controller = JControllerLegacy::getInstance('HelloWorld');
+
+// Perform the Request task
+$controller->execute(JFactory::getApplication()->input->get('task'));;
+
+// Redirect if set by the controller
+$controller->redirect();