← All changes | classes/helper/e2pdf-convert.php +153 -42 1.04.07 → 1.32.53 View file →

		@@ -3,9 +3,9 @@
3	3	/**
4	4	* E2pdf Convert Helper
5	5	*
6	6	* @copyright Copyright 2017 https://e2pdf.com
7		- * @license GPL v2
	7	+ * @license GPLv3
8	8	* @version 1
9	9	* @link https://e2pdf.com
10	10	* @since 1.01.02
11	11	*/
		@@ -14,25 +14,31 @@
14	14	}
15	15
16	16	class Helper_E2pdf_Convert {
17	17
	18	+ private $helper;
	19	+
	20	+ public function __construct() {
	21	+ $this->helper = Helper_E2pdf_Helper::instance();
	22	+ }
	23	+
18	24	public function to_hex_color($hex = '') {
19		- $color = array(
20		- 0x00, 0x00, 0x00
21		- );
	25	+ $color = [
	26	+ 0x00, 0x00, 0x00,
	27	+ ];
22	28	$hex = ltrim($hex, '#');
23	29	if (strlen($hex) === 3) {
24		- $color = array(
	30	+ $color = [
25	31	hexdec(substr($hex, 0, 1)),
26	32	hexdec(substr($hex, 1, 1)),
27		- hexdec(substr($hex, 2, 1))
28		- );
	33	+ hexdec(substr($hex, 2, 1)),
	34	+ ];
29	35	} elseif (strlen($hex) === 6) {
30		- $color = array(
	36	+ $color = [
31	37	hexdec(substr($hex, 0, 2)),
32	38	hexdec(substr($hex, 2, 2)),
33		- hexdec(substr($hex, 4, 2))
34		- );
	39	+ hexdec(substr($hex, 4, 2)),
	40	+ ];
35	41	}
36	42	return $color;
37	43	}
38	44
		@@ -37,18 +43,66 @@
37	43	}
38	44
39	45	/**
40	46	* Convert from bytes to Human View
41		- *
42	47	* @param int $size - Size in Bytes
43		- *
44	48	* @return string - Converted size
45	49	*/
	50	+ public function from_bytes($size) {
	51	+ $unit = ['B', 'KB', 'MB', 'GB', 'TB', 'PB'];
	52	+ return @round($size / pow(1024, ($i = floor(log($size, 1024)))), 2) . '' . $unit[$i];
	53	+ }
	54	+
46	55	public function to_bytes($size) {
47		- $unit = array('B', 'KB', 'MB', 'GB', 'TB', 'PB');
48		- return @round($size / pow(1024, ($i = floor(log($size, 1024)))), 2) . '' . $unit[$i];
	56	+ $unit = preg_replace('/[^bkmgtpezy]/i', '', $size);
	57	+ $size = preg_replace('/[^0-9\.]/', '', $size);
	58	+ if ($unit) {
	59	+ return round($size * pow(1024, stripos('bkmgtpezy', $unit[0])));
	60	+ } else {
	61	+ return round($size);
	62	+ }
49	63	}
50	64
	65	+ public function to_file_dir($file_dir = '') {
	66	+ if ($file_dir) {
	67	+ $file_dir = str_replace(['\\', './'], ['/', '.'], $file_dir);
	68	+ }
	69	+ return $file_dir;
	70	+ }
	71	+
	72	+ public function to_file_name($file_name = '') {
	73	+ if ($file_name) {
	74	+ $search = [
	75	+ '/',
	76	+ '\\',
	77	+ '"',
	78	+ '[',
	79	+ ']',
	80	+ ''',
	81	+ '"',
	82	+ '[',
	83	+ ']',
	84	+ '&',
	85	+ ';',
	86	+ ];
	87	+ $replace = [
	88	+ '',
	89	+ '_',
	90	+ '',
	91	+ '[',
	92	+ ']',
	93	+ '\'',
	94	+ '',
	95	+ '[',
	96	+ ']',
	97	+ '&',
	98	+ '',
	99	+ ];
	100	+ $file_name = str_replace($search, $replace, $file_name);
	101	+ }
	102	+ return $file_name;
	103	+ }
	104	+
51	105	/*
52	106	stritr - case insensitive version of strtr
53	107	Author: Alexander Peev
54	108	Posted in PHP.NET
		@@ -58,11 +112,11 @@
58	112	if (is_array($needle)) {
59	113	$pos1 = 0;
60	114	$result = $haystack;
61	115	while (count($needle) > 0) {
62		- $positions = array();
	116	+ $positions = [];
63	117	foreach ($needle as $from => $to) {
64		- if (( $pos2 = stripos($result, $from, $pos1) ) === FALSE) {
	118	+ if (($pos2 = stripos($result, $from, $pos1)) === FALSE) {
65	119	unset($needle[$from]);
66	120	} else {
67	121	$positions[$from] = $pos2;
68	122	}
		@@ -72,10 +126,10 @@
72	126	}
73	127
74	128	$winner = min($positions);
75	129	$key = array_search($winner, $positions);
76		- $result = ( substr($result, 0, $winner) . $needle[$key] . substr($result, ( $winner + strlen($key))) );
77		- $pos1 = ( $winner + strlen($needle[$key]) );
	130	+ $result = (substr($result, 0, $winner) . $needle[$key] . substr($result, ($winner + strlen($key))));
	131	+ $pos1 = ($winner + strlen($needle[$key]));
78	132	}
79	133	return $result;
80	134	} else {
81	135	return $haystack;
		@@ -81,17 +135,8 @@
81	135	return $haystack;
82	136	}
83	137	}
84	138
85		- public function to_shortcode_array($value, $fields = array()) {
86		- $list = explode(',', $value);
87		- $data = array();
88		- foreach ($list as $item) {
89		- $data[] = $this->parse_fields($item);
90		- }
91		- return $data;
92		- }
93		-
94	139	public function path_to_url($path = '') {
95	140	$url = str_replace(
96	141	wp_normalize_path(untrailingslashit(ABSPATH)), site_url(), wp_normalize_path($path)
97	142	);
		@@ -97,26 +142,92 @@
97	142	);
98	143	return esc_url_raw($url);
99	144	}
100	145
101		- private function parse_fields($value) {
102		- $data = array();
103		- $fields = explode("|", $value);
104		- foreach ($fields as $field) {
105		- $field_data = explode(":", $field);
106		- $field_key = $field_data['0'];
107		- unset($field_data['0']);
108		- $field_value = implode(":", $field_data);
109		- $data = array_merge_recursive($data, $this->parse_field($field_key, $field_value));
	146	+ public function unserialize($value) {
	147	+ /* Compatibility fix with Docket Cache */
	148	+ if (is_array($value)) {
	149	+ return $value;
110	150	}
111		- return $data;
	151	+ if (version_compare(PHP_VERSION, '7.0.0', '<')) {
	152	+ return @unserialize($value);
	153	+ } else {
	154	+ return @unserialize($value, ['allowed_classes' => false]);
	155	+ }
112	156	}
113	157
114		- private function parse_field($field_key, $field_value) {
115		- $keys = array_reverse(explode('_', $field_key));
116		- foreach ($keys as $key) {
117		- $field_value = [$key => $field_value];
	158	+ public function is_content_key($content_key = false, $value = '') {
	159	+ $response = '';
	160	+ if ($content_key) {
	161	+ $shortcode_tags = [
	162	+ 'e2pdf-content',
	163	+ ];
	164	+ preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $value, $matches);
	165	+ $tagnames = array_intersect($shortcode_tags, $matches[1]);
	166	+ if (!empty($tagnames)) {
	167	+ preg_match_all('/' . $this->helper->load('shortcode')->get_shortcode_regex($tagnames) . '/', $value, $shortcodes);
	168	+ foreach ($shortcodes[0] as $key => $shortcode_value) {
	169	+ $shortcode = $this->helper->load('shortcode')->get_shortcode($shortcodes, $key);
	170	+ $atts = shortcode_parse_atts($shortcode[3]);
	171	+ if (isset($atts['key']) && $atts['key'] == $content_key) {
	172	+ $response = $shortcode[5];
	173	+ }
	174	+ }
	175	+ }
118	176	}
119		- return $field_value;
	177	+ return $response;
120	178	}
121	179
	180	+ public function is_string_array($value) {
	181	+ if (!is_array($value)) {
	182	+ $value = !empty($value) ? (array) $value : [];
	183	+ }
	184	+ return $value;
	185	+ }
	186	+
	187	+ public function is_unserialized_array($value) {
	188	+ if (!is_array($value)) {
	189	+ if (is_serialized($value)) {
	190	+ $value = $this->unserialize($value);
	191	+ }
	192	+ }
	193	+ return is_array($value) ? $value : [];
	194	+ }
	195	+
	196	+ public function load_html($source, $dom, $form = false) {
	197	+ libxml_use_internal_errors(true);
	198	+ $options = defined('LIBXML_HTML_NOIMPLIED') && defined('LIBXML_HTML_NODEFDTD') ? LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD : 0;
	199	+ if ($form && $options) {
	200	+ $source = '<html>' . $source . '</html>';
	201	+ }
	202	+ if (function_exists('mb_encode_numericentity')) {
	203	+ $html = $dom->loadHTML($this->html_entities($source), $options);
	204	+ } else {
	205	+ $html = $dom->loadHTML('<?xml encoding="UTF-8">' . $source, $options);
	206	+ }
	207	+ libxml_clear_errors();
	208	+ return $html;
	209	+ }
	210	+
	211	+ public function html_entities($source) {
	212	+ if (!function_exists('mb_encode_numericentity')) {
	213	+ return $source;
	214	+ }
	215	+ $map = [
	216	+ 0x80, 0xFFFF, 0, 0xFFFF,
	217	+ ];
	218	+ try {
	219	+ return mb_encode_numericentity($source, $map, 'UTF-8');
	220	+ } catch (Exception $e) {
	221	+ if (function_exists('mb_detect_encoding') && function_exists('mb_detect_order') && function_exists('iconv')) {
	222	+ $charset = mb_detect_encoding($source, mb_detect_order(), true);
	223	+ $source = iconv($charset, 'UTF-8//IGNORE', $source);
	224	+ return mb_encode_numericentity($source, $map, 'UTF-8');
	225	+ }
	226	+ return $source;
	227	+ }
	228	+ }
	229	+
	230	+ public function html_entities_decode($source) {
	231	+ return html_entity_decode($source, ENT_QUOTES | ENT_HTML5, 'UTF-8');
	232	+ }
122	233	}