loftloader / settings / class-loftloader-settings.php

class-loftloader-settings.php in LoftLoader 1.0.2, at settings/class-loftloader-settings.php

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1	<?php
2	// Not allowed by directly accessing.
3	if(!defined('ABSPATH')){
4	die('Access not allowed!');
5	}
6
7	/**
8	* Main class for plugin option page
9	*
10	* @package LoftLoader
11	* @link http://www.loftocean.com/
12	* @author Suihai Huang from Loft Ocean Team
13
14	* @since version 1.0
15	*/
16
17	if(!class_exists('LoftLoader_Settings')){
18	class LoftLoader_Settings{
19	private $page_id; // Plugin setting page id
20	private $setting_manager; // Settings section to render/save settings
21	public function __construct(){
22	$this->page_id = 'loftloader-settings';
23	$this->setting_manager = new LoftLoader_Setting_Manager();
24
25	add_filter('plugin_action_links_' . LOFTLOADER_NAME, array($this, 'plugin_action_links'));
26	add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts'));
27	add_action('print_media_templates', array($this, 'media_styles')); // Print media styles for media uploader
28	add_action('admin_menu', array($this, 'add_settings_menu')); // Add plugin option menu item
29	add_action('admin_init', array($this, 'register_settings')); // Register setting fields
30	add_action('admin_notices', array($this, 'reset_update'));
31	add_action('wp_ajax_loftloader_reset_settings', array($this, 'reset_settings')); // Reset the plugin option settings
32	}
33	/**
34	* @description add a plugin action link to plugin setting page
35	*/
36	public function plugin_action_links($links){
37	$action_links = array(
38	'settings' => '<a href="' . admin_url('options-general.php?page=' . $this->page_id) . '" title="' . esc_attr__('View LoftLoader Settings', 'loftloader') . '">' . esc_html__('Settings', 'loftloader') . '</a>'
39	);
40	return array_merge($action_links, $links);
41	}
42	/**
43	* @description enqueue the style when show media uploader template
44	*/
45	public function media_styles(){
46	wp_enqueue_style('loftloader-media-style', LOFTLOADER_CSS_URI . 'settings/loftloader-media.css');
47	}
48	/**
49	* @description register and enqueu scripty and styles
50	*/
51	public function enqueue_scripts(){
52	if(isset($_GET['page']) && ($_GET['page'] == $this->page_id)){
53	$js_vars = array(
54	'img_base' => (LOFTLOADER_URI . 'img/'),
55	'fail_text' => esc_html__('Sorry, but the request failed. Please try again later.', 'loftloader'),
56	'confirm_text' => esc_html__('Are you sure want to reset all settings?', 'loftloader'),
57	'ajax' => array(
58	'url' => admin_url('admin-ajax.php'),
59	'action' => 'loftloader_reset_settings',
60	'nonce' => wp_create_nonce('loftloader-reset-settings')
61	)
62	);
63	// Register the scripts and styles
64	wp_register_script('loftloader-setting', LOFTLOADER_JS_URI . 'settings/loftloader-settings.js', array('jquery', 'wp-color-picker', 'jquery-ui-slider'), '1.0');
65	wp_localize_script('loftloader-setting', 'loftloader_vars', $js_vars);
66
67	wp_register_style('loftloader-jqueryui', LOFTLOADER_CSS_URI . 'jquery-ui.css', array(), '1.0');
68	wp_register_style('loftloader-settings', LOFTLOADER_CSS_URI . 'settings/loftloader-settings.css', array('wp-color-picker', 'loftloader-jqueryui'), '1.0');
69
70	// Enqueue the scripts and styles
71	wp_enqueue_media();
72	wp_enqueue_script('loftloader-setting');
73	wp_enqueue_style('loftloader-settings');
74	wp_enqueue_style('loftloader-animation');
75	}
76	}
77	/**
78	* @description add plugin settings menu
79	*/
80	public function add_settings_menu(){
81	add_options_page(
82	esc_html__('LoftLoader Settings', 'loftloader'), // Page title on html head
83	esc_html__('LoftLoader', 'loftloader'), // Menu item label
84	'manage_options',
85	$this->page_id,
86	array($this, 'render_settings_page')
87	); // Register the plugin option subpage
88	}
89	/**
90	* @description register the settings for saving
91	*/
92	public function register_settings(){
93	$this->setting_manager->register_setting();
94	}
95	/**
96	* @description get settings content
97	*/
98	private function get_settings_content(){
99	ob_start();
100	$this->setting_manager->render_settings_section();
101	$content = ob_get_contents();
102	ob_end_clean();
103	return $content;
104	}
105	/**
106	* @description get settings page template
107	*/
108	public function render_settings_page(){
109	$footer = '<div class="panel-footer">' . $this->get_buttons() . '</div>';
110	$content = $this->get_settings_content();
111	$action = admin_url('options.php');
112	$ad_url = LOFTLOADER_URI . 'img/pro-ad.jpg';
113	$codecanyon = 'https://codecanyon.net/item/loftloader-pro-preloader-plugin-for-wordpress/17339671';
114	$html = <<<ETO
115	<div class="wrap">
116	<div id="loftloader-options-panel" class="loftloader-options-panel">
117	<form method="post" action="$action">
118	<div class="panel-content">
119	$content
120	</div>
121	<!-- panel-content -->
122	$footer
123	</form>
124	</div>
125	<div id="loftloader-pro-ad-wrapper">
126	<a href="$codecanyon" target="_blank"><img src="$ad_url"></a>
127	</div>
128	</div>
129	ETO;
130	echo $html;
131	}
132	/**
133	* @description get save button
134	* @return save button html
135	*/
136	private function get_buttons(){
137	$btns = '<p class="submit"><input type="submit" name="submit" id="submit" class="submit button button-primary" value="' . esc_attr__('Save Changes', 'loftloader') . '"></p>';
138	$btns .= '<p class="reset"><input type="submit" class="button button-primary reset" value="' . esc_attr__('Reset All Settings', 'loftloader') . '"></p>';
139	return $btns;
140	}
141	/**
142	* @description reset loftloader settings
143	*/
144	public function reset_settings(){
145	check_ajax_referer('loftloader-reset-settings', 'nonce');
146	$this->setting_manager->reset_settings();
147	update_option('loftloader_settings_reset', 'done');
148	wp_send_json_success();
149	wp_die();
150	}
151	/**
152	* @description show reset confirm message
153	*/
154	public function reset_update(){
155	if(get_option('loftloader_settings_reset', '') == 'done'){
156	add_settings_error('loftloader-options', esc_attr('loftloader_settings_reset_notice'), esc_html__('LoftLoader settings have been reset.', 'loftloader'), 'updated');
157	delete_option('loftloader_settings_reset');
158	}
159	}
160	}
161	new LoftLoader_Settings();
162	}