easy-quotes / includes / font.php

font.php in Easy Quotes trunk, at includes/font.php

119 lines 2.9 KB

Raw Download Zip

1	<?php
2
3	// Exit if accessed directly.
4	if (!defined('ABSPATH')) {
5	exit;
6	}
7
8	class Easy_Quotes_Font
9	{
10	private $fontFamily;
11	private $fontClassName;
12	private $fontPath;
13	private $fontURL;
14
15	function __construct($fontFamily)
16	{
17	$this->fontFamily = $fontFamily;
18	$this->fontClassName = $this->get_font_class_name();
19	$this->fontPath = $this->get_font_path();
20	$this->fontURL = $this->get_font_url();
21	}
22
23	/**
24	* Calls Javascript Function to add style @font-face url to document
25	*
26	* @return string fontClassName
27	*/
28	public function add_font_style($widgetId = null) {
29	$jsdata = array(
30	'fontURL' => $this->fontURL,
31	'fontClassName' => $this->fontClassName,
32	'isCustomizer' => is_customize_preview(),
33	'widgetId' => $widgetId
34	);
35	?>
36	<script>
37	var JSDATA = <?php echo wp_json_encode( $jsdata, JSON_HEX_TAG \| JSON_HEX_AMP ) ?>;
38	createStyleForFont(JSDATA.fontURL, JSDATA.fontClassName, JSDATA.isCustomizer, JSDATA.widgetId);
39	</script>
40	<?php
41
42	return $this->fontClassName;
43	}
44
45	/**
46	* Return a "css classname" (the same name as the font filename)
47	*
48	* @return string font_class_name
49	*/
50	private function get_font_class_name() {
51	return $this->fontFamily['family_slug'] . "-"
52	. $this->fontFamily['variant']['id'];
53	}
54
55	/**
56	* Returns the local directory structure to the file and filename.ttf
57	*
58	* @return string directory
59	*/
60	private function get_font_path() {
61	return "fonts/"
62	. $this->fontFamily['family_slug'] . "/"
63	. $this->fontFamily['version'] . "/"
64	. $this->fontClassName . "."
65	. pathinfo($this->fontFamily['variant']['file'], PATHINFO_EXTENSION);
66	}
67
68	/**
69	* Returns the local URL to the Font
70	*
71	* @return string local url to font file
72	*/
73	private function get_font_url() {
74	$font_local_path = EASY_QUOTES_PLUGIN_DIR . $this->fontPath;
75	if (!file_exists($font_local_path)) {
76
77	if (is_customize_preview())
78	return $this->get_font_google_url();
79
80	// if directory doesn't exist – create it
81	$font_local_directory = pathinfo($font_local_path, PATHINFO_DIRNAME);
82	if (!file_exists($font_local_directory)) {
83	wp_mkdir_p($font_local_directory);
84	}
85
86	$this->download_google_font();
87	}
88	return EASY_QUOTES_PLUGIN_URL . $this->fontPath;
89	}
90
91	/**
92	* Download the Google Font to a local Directory
93	*
94	* @return bool success
95	*/
96	private function download_google_font() {
97	if ( !function_exists( 'download_url' ) ) {
98	require_once ABSPATH . 'wp-admin/includes/file.php';
99	}
100	$tmpFile = download_url($this->get_font_google_url());
101	$result = copy($tmpFile, EASY_QUOTES_PLUGIN_DIR . $this->fontPath);
102	wp_delete_file($tmpFile);
103	return $result;
104	}
105
106	/**
107	* Returns the URL of the Font on Google Fonts
108	*
109	* @return string url
110	*/
111	private function get_font_google_url() {
112	return "https://fonts.gstatic.com/s/"
113	. $this->fontFamily['family_slug'] . "/"
114	. $this->fontFamily['version'] . "/"
115	. $this->fontFamily['variant']['file'];
116	}
117
118	}
119