comments-plus / libs / factory / forms / controls / google-font.php

google-font.php in Disable Comments & Delete All Comments trunk, at libs/factory/forms/controls/google-font.php

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1	<?php
2
3	/**
4	* Dropdown List Control
5	*
6	* Main options:
7	* name => a name of the control
8	* value => a value to show in the control
9	* default => a default value of the control if the "value" option is not specified
10	* items => a callback to return items or an array of items to select
11	*
12	* @author Alex Kovalev <alex.kovalevv@gmail.com>
13	* @copyright (c) 2018, Webcraftic Ltd
14	*
15	* @package core
16	* @since 1.0.0
17	*/
18	class Wbcr_FactoryForms480_GoogleFontControl extends Wbcr_FactoryForms480_FontControl {
19
20	public $type = 'google-font';
21	const APIKEY = 'AIzaSyB-3vazYv7Q-5QZA04bmSKFrWcw_VhC40w';
22
23	public function __construct($options, $form, $provider = null)
24	{
25	parent::__construct($options, $form, $provider);
26	$this->addCssClass('factory-font');
27
28	$option_google_font_data = array(
29	'name' => $this->options['name'] . '__google_font_data',
30	'cssClass' => 'factory-google-font-data'
31	);
32
33	$this->google_font_data = new Wbcr_FactoryForms480_HiddenControl($option_google_font_data, $form, $provider);
34	$this->inner_controls[] = $this->google_font_data;
35	}
36
37	/**
38	* @return array\|mixed
39	*/
40	public function getDefaultFonts()
41	{
42
43	$cache_fonts = get_transient('wbcr_factory_google_fonts');
44
45	if( !empty($cache_fonts) ) {
46	return $cache_fonts;
47	}
48
49	$google_fonts = $this->getGoogleFonts();
50
51	$fonts = array(
52	array('inherit', __('(use default website font)', 'wbcr_factory_forms_480'))
53	);
54
55	$fontsCommon = array(
56	'group',
57	__('Standard:', 'wbcr_factory_forms_480'),
58	array(
59
60	array('Arial, "Helvetica Neue", Helvetica, sans-serif', 'Arial'),
61	array('"Helvetica Neue", Helvetica, Arial, sans-serif', 'Helvetica'),
62	array('Tahoma, Verdana, Segoe, sans-serif', 'Tahoma'),
63	array('Verdana, Geneva, sans-serif', 'Verdana'),
64
65	)
66	);
67
68	$fontsGoogleFonts = array('group', __('Google Fonts:', 'wbcr_factory_forms_480'), array());
69
70	foreach($google_fonts->items as $item) {
71
72	$alt_font = $item->category;
73	if( in_array($alt_font, array('handwriting', 'display')) ) {
74	$alt_font = 'serif';
75	}
76
77	$listItem = array(
78	'title' => $item->family,
79	'value' => $item->family . ', ' . $item->category,
80	'hint' => '<em>Google Font</em>',
81	'data' => array(
82	'google-font' => true,
83	'family' => $item->family,
84	'variants' => $item->variants,
85	'subsets' => $item->subsets
86	)
87	);
88
89	$fontsGoogleFonts[2][] = $listItem;
90	}
91
92	$fonts[] = $fontsCommon;
93	$fonts[] = $fontsGoogleFonts;
94
95	set_transient('wbcr_factory_google_fonts', $fonts, 60 * 60 * 6);
96
97	return $fonts;
98	}
99
100	/**
101	* @return array\|mixed\|object
102	*/
103	protected function getGoogleFonts()
104	{
105
106	$body = get_transient('wbcr_factory_google_fonts_raw');
107	if( !empty($body) ) {
108	return $body;
109	}
110
111	$response = wp_remote_get(sprintf('https://www.googleapis.com/webfonts/v1/webfonts?key=%s', self::APIKEY));
112
113	$this->error = false;
114	$this->defailed_error = false;
115
116	if( is_wp_error($response) ) {
117
118	$this->error = __('Unable to retrieve the list of Google Fonts.', 'wbcr_factory_forms_480');
119	$this->defailed_error = $response->get_error_message();
120
121	return $body;
122	}
123
124	if( !isset($response['body']) ) {
125
126	$this->error = __('Invalide response from the Google Fonts API.', 'wbcr_factory_forms_480');
127	$this->defailed_error = $response['body'];
128
129	return $body;
130	}
131
132	$body = json_decode($response['body']);
133
134	if( empty($body->items) ) {
135
136	$this->error = __('Unexpected error. The list of Google Fonts are empty.', 'wbcr_factory_forms_480');
137
138	return $body;
139	}
140
141	set_transient('wbcr_factory_google_fonts_raw', $body, 60 * 60 * 6);
142
143	return $body;
144	}
145
146	public function afterControlsHtml()
147	{
148	?>
149	<?php $this->google_font_data->html() ?>
150	<?php
151	}
152	}
153