← All changes | classes/model/e2pdf-font.php +99 -47 1.08.00 → 1.32.49 View file →

		@@ -1,14 +1,12 @@
1	1	<?php
2	2
3	3	/**
4		- * E2pdf Font Model
5		- *
6		- * @copyright Copyright 2017 https://e2pdf.com
7		- * @license GPL v2
8		- * @version 1
9		- * @link https://e2pdf.com
10		- * @since 0.00.01
	4	+ * File: /model/e2pdf-font.php
	5	+ *
	6	+ * @package E2Pdf
	7	+ * @license GPLv3
	8	+ * @link https://e2pdf.com
11	9	*/
12	10	if (!defined('ABSPATH')) {
13	11	die('Access denied.');
14	12	}
		@@ -15,29 +13,24 @@
15	13
16	14	class Model_E2pdf_Font extends Model_E2pdf_Model {
17	15
18	16	protected $text;
	17	+ protected $ntOffset;
	18	+ protected $regex = '/font-family:\s*["\']?(.*?)["\']?;/';
19	19
20		- /**
21		- * Initialize functions
22		- */
23		- function __construct() {
24		- parent::__construct();
25		- }
26		-
27	20	public function get_font_info($font = false, $key = false, $font_path = false) {
28	21
29	22	$font_tags = array();
30		-
31	23	if (!$font_path) {
32		- $font_path = $this->helper->get("fonts_dir") . $font;
	24	+ $font_path = $this->helper->get('fonts_dir') . $font;
33	25	}
34		-
35		-
36	26	if ($font_path && file_exists($font_path) && filesize($font_path) > 0) {
37	27
38		- $fd = fopen($font_path, "r");
	28	+ // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_read_fopen
	29	+ $fd = fopen($font_path, 'r');
	30	+ // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_read_fread
39	31	$this->text = fread($fd, filesize($font_path));
	32	+ // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_read_fclose
40	33	fclose($fd);
41	34
42	35	$number_of_tables = hexdec($this->dec2ord($this->text[4]) . $this->dec2ord($this->text[5]));
43	36
		@@ -46,9 +39,10 @@
46	39
47	40	if ($tag == 'name') {
48	41	$this->ntOffset = hexdec(
49	42	$this->dec2ord($this->text[12 + $i * 16 + 8]) . $this->dec2ord($this->text[12 + $i * 16 + 8 + 1]) .
50		- $this->dec2ord($this->text[12 + $i * 16 + 8 + 2]) . $this->dec2ord($this->text[12 + $i * 16 + 8 + 3]));
	43	+ $this->dec2ord($this->text[12 + $i * 16 + 8 + 2]) . $this->dec2ord($this->text[12 + $i * 16 + 8 + 3])
	44	+ );
51	45
52	46	$offset_storage_dec = hexdec($this->dec2ord($this->text[$this->ntOffset + 4]) . $this->dec2ord($this->text[$this->ntOffset + 5]));
53	47	$number_name_records_dec = hexdec($this->dec2ord($this->text[$this->ntOffset + 2]) . $this->dec2ord($this->text[$this->ntOffset + 3]));
54	48	}
		@@ -62,9 +56,9 @@
62	56	$name_id_dec = hexdec($this->dec2ord($this->text[$this->ntOffset + 6 + $j * 12 + 6]) . $this->dec2ord($this->text[$this->ntOffset + 6 + $j * 12 + 7]));
63	57	$string_length_dec = hexdec($this->dec2ord($this->text[$this->ntOffset + 6 + $j * 12 + 8]) . $this->dec2ord($this->text[$this->ntOffset + 6 + $j * 12 + 9]));
64	58	$string_offset_dec = hexdec($this->dec2ord($this->text[$this->ntOffset + 6 + $j * 12 + 10]) . $this->dec2ord($this->text[$this->ntOffset + 6 + $j * 12 + 11]));
65	59
66		- if (!empty($name_id_dec) and empty($font_tags[$name_id_dec])) {
	60	+ if (!empty($name_id_dec) && empty($font_tags[$name_id_dec])) {
67	61	for ($l = 0; $l < $string_length_dec; $l++) {
68	62	if (ord($this->text[$storage_dec + $string_offset_dec + $l]) == '0') {
69	63	continue;
70	64	} else {
		@@ -69,9 +63,9 @@
69	63	continue;
70	64	} else {
71	65
72	66	if (!isset($font_tags[$name_id_dec])) {
73		- $font_tags[$name_id_dec] = "";
	67	+ $font_tags[$name_id_dec] = '';
74	68	}
75	69
76	70	$font_tags[$name_id_dec] .= ($this->text[$storage_dec + $string_offset_dec + $l]);
77	71	}
		@@ -90,27 +84,31 @@
90	84	return $font_tags;
91	85	}
92	86	}
93	87
94		- public function get_font($font) {
	88	+ public function get_font($font, $md5 = false) {
95	89	$font_path = $this->helper->get('fonts_dir') . $font;
96	90
97	91	if (file_exists($font_path)) {
98		- return base64_encode(file_get_contents($font_path));
	92	+ if ($md5) {
	93	+ return md5_file($font_path);
	94	+ } else {
	95	+ // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.obfuscation_base64_encode, WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents
	96	+ return base64_encode(file_get_contents($font_path));
	97	+ }
99	98	}
100	99	return false;
101	100	}
102	101
103	102	public function get_fonts() {
104		-
105	103	$fonts = array();
106		- $files = glob($this->helper->get('fonts_dir') . "*");
	104	+ $files = glob($this->helper->get('fonts_dir') . '*');
107	105	if ($files) {
108	106	foreach ($files as $key => $value) {
109		- if (pathinfo($value, PATHINFO_EXTENSION) == 'ttf') {
110		- $font_info = $this->get_font_info(basename($value), 4);
111		- if ($font_info) {
112		- $fonts[basename($value)] = $font_info;
	107	+ if (in_array(strtolower(pathinfo($value, PATHINFO_EXTENSION)), $this->get_allowed_extensions(), true)) {
	108	+ $font_name = $this->get_font_info(basename($value), 4);
	109	+ if ($font_name) {
	110	+ $fonts[basename($value)] = $font_name;
113	111	}
114	112	}
115	113	}
116	114	}
		@@ -118,10 +116,9 @@
118	116	}
119	117
120	118	public function get_font_path($font) {
121	119	$fonts = $this->get_fonts();
122		- $c_font = array_search($font, $fonts);
123		-
	120	+ $c_font = array_search($font, $fonts, true);
124	121	if ($c_font) {
125	122	return $this->helper->get('fonts_dir') . $c_font;
126	123	}
127	124	return false;
		@@ -136,17 +133,17 @@
136	133	}
137	134	return false;
138	135	}
139	136
140		- function get_element_fonts($el_value, $all_fonts) {
141		- $fonts = array();
142		- if ($el_value['type'] == 'e2pdf-html' && isset($el_value['value']) && $el_value['value']) {
143		- preg_match_all('/font-family:[\s]+?"(.*?)";/', htmlspecialchars_decode($el_value['value']), $matches);
	137	+ public function get_element_fonts($el_value, $all_fonts) {
	138	+ $fonts = [];
	139	+ if (($el_value['type'] == 'e2pdf-html' || $el_value['type'] == 'e2pdf-page-number') && isset($el_value['value']) && $el_value['value']) {
	140	+ preg_match_all($this->regex, htmlspecialchars_decode($el_value['value']), $matches);
144	141	if (isset($matches[1]) && !empty($matches[1])) {
145	142	foreach ($matches[1] as $font_key => $font_value) {
146		- $exist = array_search($font_value, $fonts);
	143	+ $exist = array_search($font_value, $fonts, true);
147	144	if (!$exist) {
148		- $c_font = array_search($font_value, $all_fonts);
	145	+ $c_font = array_search($font_value, $all_fonts, true);
149	146	if ($c_font) {
150	147	$fonts[$c_font] = $font_value;
151	148	}
152	149	}
		@@ -151,15 +148,30 @@
151	148	}
152	149	}
153	150	}
154	151	}
	152	+
	153	+ if (isset($el_value['properties']['css']) && $el_value['properties']['css']) {
	154	+ preg_match_all($this->regex, htmlspecialchars_decode($el_value['properties']['css']), $matches);
	155	+ if (isset($matches[1]) && !empty($matches[1])) {
	156	+ foreach ($matches[1] as $font_key => $font_value) {
	157	+ $exist = array_search($font_value, $fonts, true);
	158	+ if (!$exist) {
	159	+ $c_font = array_search($font_value, $all_fonts, true);
	160	+ if ($c_font) {
	161	+ $fonts[$c_font] = $font_value;
	162	+ }
	163	+ }
	164	+ }
	165	+ }
	166	+ }
155	167	}
156	168
157	169	if (isset($el_value['properties']['text_font']) && $el_value['properties']['text_font']) {
158	170	$font_value = $el_value['properties']['text_font'];
159		- $exist = array_search($font_value, $fonts);
	171	+ $exist = array_search($font_value, $fonts, true);
160	172	if (!$exist) {
161		- $c_font = array_search($font_value, $all_fonts);
	173	+ $c_font = array_search($font_value, $all_fonts, true);
162	174	if ($c_font) {
163	175	$fonts[$c_font] = $font_value;
164	176	}
165	177	}
		@@ -169,11 +181,11 @@
169	181	if (isset($el_value['actions']) && !empty($el_value['actions'])) {
170	182	foreach ($el_value['actions'] as $action) {
171	183	if (isset($action['property']) && $action['property'] == 'text_font' && isset($action['change']) && $action['change']) {
172	184	$font_value = $action['change'];
173		- $exist = array_search($font_value, $fonts);
	185	+ $exist = array_search($font_value, $fonts, true);
174	186	if (!$exist) {
175		- $c_font = array_search($font_value, $all_fonts);
	187	+ $c_font = array_search($font_value, $all_fonts, true);
176	188	if ($c_font) {
177	189	$fonts[$c_font] = $font_value;
178	190	}
179	191	}
		@@ -178,15 +190,15 @@
178	190	}
179	191	}
180	192	}
181	193
182		- if ($el_value['type'] == 'e2pdf-html' && isset($action['property']) && $action['property'] == 'value' && isset($action['change']) && $action['change']) {
183		- preg_match_all('/font-family:[\s]+?"(.*?)";/', htmlspecialchars_decode($action['change']), $matches);
	194	+ if (($el_value['type'] == 'e2pdf-html' || $el_value['type'] == 'e2pdf-page-number') && isset($action['property']) && $action['property'] == 'value' && isset($action['change']) && $action['change']) {
	195	+ preg_match_all($this->regex, htmlspecialchars_decode($action['change']), $matches);
184	196	if (isset($matches[1]) && !empty($matches[1])) {
185	197	foreach ($matches[1] as $font_key => $font_value) {
186		- $exist = array_search($font_value, $fonts);
	198	+ $exist = array_search($font_value, $fonts, true);
187	199	if (!$exist) {
188		- $c_font = array_search($font_value, $all_fonts);
	200	+ $c_font = array_search($font_value, $all_fonts, true);
189	201	if ($c_font) {
190	202	$fonts[$c_font] = $font_value;
191	203	}
192	204	}
		@@ -192,8 +204,23 @@
192	204	}
193	205	}
194	206	}
195	207	}
	208	+
	209	+ if (($el_value['type'] == 'e2pdf-html' || $el_value['type'] == 'e2pdf-page-number') && isset($action['property']) && $action['property'] == 'css' && isset($action['change']) && $action['change']) {
	210	+ preg_match_all($this->regex, htmlspecialchars_decode($action['change']), $matches);
	211	+ if (isset($matches[1]) && !empty($matches[1])) {
	212	+ foreach ($matches[1] as $font_key => $font_value) {
	213	+ $exist = array_search($font_value, $fonts, true);
	214	+ if (!$exist) {
	215	+ $c_font = array_search($font_value, $all_fonts, true);
	216	+ if ($c_font) {
	217	+ $fonts[$c_font] = $font_value;
	218	+ }
	219	+ }
	220	+ }
	221	+ }
	222	+ }
196	223	}
197	224	}
198	225
199	226	return $fonts;
		@@ -198,13 +225,38 @@
198	225
199	226	return $fonts;
200	227	}
201	228
	229	+ public function get_css_fonts($css, $all_fonts) {
	230	+ $fonts = [];
	231	+ preg_match_all($this->regex, htmlspecialchars_decode($css), $matches);
	232	+ if (isset($matches[1]) && !empty($matches[1])) {
	233	+ foreach ($matches[1] as $font_key => $font_value) {
	234	+ $exist = array_search($font_value, $fonts, true);
	235	+ if (!$exist) {
	236	+ $c_font = array_search($font_value, $all_fonts, true);
	237	+ if ($c_font) {
	238	+ $fonts[$c_font] = $font_value;
	239	+ }
	240	+ }
	241	+ }
	242	+ }
	243	+
	244	+ return $fonts;
	245	+ }
	246	+
	247	+ public function get_allowed_extensions() {
	248	+ return array(
	249	+ 'ttf',
	250	+ 'otf',
	251	+ );
	252	+ }
	253	+
202	254	protected function dec2ord($dec) {
203	255	return $this->dec2hex(ord($dec));
204	256	}
205	257
206	258	protected function dec2hex($dec) {
	259	+ // phpcs:ignore Squiz.PHP.DisallowMultipleAssignments.Found
207	260	return str_repeat('0', 2 - strlen(($hex = strtoupper(dechex($dec))))) . $hex;
208	261	}
209		-
210	262	}