← All changes | classes/helper/e2pdf-helper.php +370 -116 1.01.01 → 1.32.53 View file →

		@@ -1,14 +1,12 @@
1	1	<?php
2	2
3	3	/**
4		- * E2pdf Helper
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: /helper/e2pdf-helper.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	}
		@@ -14,9 +12,9 @@
14	12	}
15	13
16	14	class Helper_E2pdf_Helper {
17	15
18		- protected static $instance = NULL;
	16	+ protected static $instance;
19	17	private $helper;
20	18
21	19	const CHMOD_DIR = 0755;
22	20	const CHMOD_FILE = 0644;
		@@ -27,14 +25,36 @@
27	25	}
28	26	return self::$instance;
29	27	}
30	28
31		- /**
32		- * Set option by Key
33		- *
34		- * @param string $key - Key of option
35		- * @param mixed $value - Value of option
36		- */
	29	+ public function __construct() {
	30	+ $this->set('upload_dir', $this->get_wp_upload_dir('basedir') . '/e2pdf/');
	31	+ $this->set('tmp_dir', $this->get('upload_dir') . 'tmp/');
	32	+ $this->set('cache_dir', $this->get('upload_dir') . 'tmp/cache/');
	33	+ $this->set('pdf_dir', $this->get('upload_dir') . 'pdf/');
	34	+ $this->set('fonts_dir', $this->get('upload_dir') . 'fonts/');
	35	+ $this->set('tpl_dir', $this->get('upload_dir') . 'tpl/');
	36	+ $this->set('viewer_dir', $this->get('upload_dir') . 'viewer/');
	37	+ $this->set('bulk_dir', $this->get('upload_dir') . 'bulks/');
	38	+ $this->set('wpcf7_dir', $this->get('upload_dir') . 'wpcf7/');
	39	+ if (defined('E2PDF_ROOT_FILE')) {
	40	+ $info = get_file_data(E2PDF_ROOT_FILE, ['version' => 'Version'], false);
	41	+ $this->set('version', $info['version']);
	42	+ $this->set('plugin_dir', plugin_dir_path(E2PDF_ROOT_FILE));
	43	+ $this->set('plugin_file_path', E2PDF_ROOT_FILE);
	44	+ $this->set('plugin', plugin_basename(E2PDF_ROOT_FILE));
	45	+ $this->set('slug', dirname(plugin_basename(E2PDF_ROOT_FILE)));
	46	+ }
	47	+ $this->set('cache', get_option('e2pdf_cache', '1'));
	48	+ $parse_args = wp_parse_args(home_url(add_query_arg([], false)));
	49	+ $this->set('page', reset($parse_args));
	50	+ if (get_option('e2pdf_memory_time', '0')) {
	51	+ $this->set('memory_debug', memory_get_usage());
	52	+ $this->set('time_debug', microtime(true));
	53	+ }
	54	+ }
	55	+
	56	+ // set
37	57	public function set($key, $value) {
38	58	if (!$this->helper) {
39	59	$this->helper = new stdClass();
40	60	}
		@@ -40,14 +60,9 @@
40	60	}
41	61	$this->helper->$key = $value;
42	62	}
43	63
44		- /**
45		- * Add value to option by Key
46		- *
47		- * @param string $key - Key of option
48		- * @param mixed $value - Value of option
49		- */
	64	+ // add
50	65	public function add($key, $value) {
51	66	if (!$this->helper) {
52	67	$this->helper = new stdClass();
53	68	}
		@@ -56,18 +71,14 @@
56	71	if (is_array($this->helper->$key)) {
57	72	array_push($this->helper->$key, $value);
58	73	}
59	74	} else {
60		- $this->helper->$key = array();
	75	+ $this->helper->$key = [];
61	76	array_push($this->helper->$key, $value);
62	77	}
63	78	}
64	79
65		- /**
66		- * Unset option
67		- *
68		- * @param string $key - Key of option
69		- */
	80	+ // deset
70	81	public function deset($key) {
71	82	if (isset($this->helper->$key)) {
72	83	unset($this->helper->$key);
73	84	}
		@@ -72,15 +83,9 @@
72	83	unset($this->helper->$key);
73	84	}
74	85	}
75	86
76		- /**
77		- * Set option
78		- *
79		- * @param string $key - Key of option
80		- *
81		- * @return mixed - Get value of option by Key
82		- */
	87	+ // get
83	88	public function get($key) {
84	89	if (isset($this->helper->$key)) {
85	90	return $this->helper->$key;
86	91	} else {
		@@ -87,93 +92,25 @@
87	92	return '';
88	93	}
89	94	}
90	95
91		- /**
92		- * Get url path
93		- *
94		- * @param string $url - Url path
95		- *
96		- * @return string - Url path
97		- */
	96	+ // get url path
98	97	public function get_url_path($url) {
99	98	return plugins_url($url, $this->get('plugin_file_path'));
100	99	}
101	100
102		- /**
103		- * Get url
104		- *
105		- * @param array $data - Array list of url params
106		- * @param string $prefix - Prefix of url
107		- *
108		- * @return string Url
109		- */
110		- public function get_url($data = array(), $prefix = 'admin.php?') {
	101	+ // get url
	102	+ public function get_url($data = [], $prefix = 'admin.php?') {
111	103	$url = $prefix . http_build_query($data);
112	104	return admin_url($url);
113	105	}
114	106
115		- /**
116		- * Get Ip address
117		- *
118		- * @return mixed - IP address or FALSE
119		- */
120		- public function get_ip() {
121		-
122		- if (isset($_SERVER['REMOTE_ADDR'])) {
123		- $ip = $_SERVER['REMOTE_ADDR'];
124		- } else {
125		- $ip = false;
126		- }
127		-
128		- return $ip;
129		- }
130		-
131		- /**
132		- * Convert from bytes to Human View
133		- *
134		- * @param int $size - Size in Bytes
135		- *
136		- * @return string - Converted size
137		- */
138		- public function convert($size) {
139		- $unit = array('B', 'KB', 'MB', 'GB', 'TB', 'PB');
140		- return @round($size / pow(1024, ($i = floor(log($size, 1024)))), 2) . '' . $unit[$i];
141		- }
142		-
143		- public function hexColorAllocate($hex = '') {
144		- $color = array(
145		- 0x00, 0x00, 0x00
146		- );
147		- $hex = ltrim($hex, '#');
148		- if (strlen($hex) === 3) {
149		- $color = array(
150		- hexdec(substr($hex, 0, 1)),
151		- hexdec(substr($hex, 1, 1)),
152		- hexdec(substr($hex, 2, 1))
153		- );
154		- } elseif (strlen($hex) === 6) {
155		- $color = array(
156		- hexdec(substr($hex, 0, 2)),
157		- hexdec(substr($hex, 2, 2)),
158		- hexdec(substr($hex, 4, 2))
159		- );
160		- }
161		- return $color;
162		- }
163		-
164		- /**
165		- * Remove dir and its content
166		- *
167		- * @param string $dir - Path of directory to remove
168		- */
	107	+ // delete dir
169	108	public function delete_dir($dir) {
170	109	if (!is_dir($dir)) {
171	110	return;
172	111	}
173		- if (substr($dir, strlen($dir) - 1, 1) != '/') {
174		- $dir .= '/';
175		- }
	112	+ $dir = trailingslashit($dir);
176	113	$files = glob($dir . '*', GLOB_MARK);
177	114	foreach ($files as $file) {
178	115	if (is_dir($file)) {
179	116	$this->delete_dir($file);
		@@ -180,38 +117,355 @@
180	117	} else {
181	118	unlink($file);
182	119	}
183	120	}
	121	+ if (file_exists($dir . '.htaccess')) {
	122	+ unlink($dir . '.htaccess');
	123	+ }
184	124	rmdir($dir);
185	125	}
186	126
187		- public function create_dir($dir = false) {
	127	+ // create dir
	128	+ public function create_dir($dir = false, $recursive = false, $create_index = true, $create_htaccess = false) {
188	129	if ($dir && !file_exists($dir)) {
189		- if (mkdir($dir, self::CHMOD_DIR)) {
190		- $index = $dir . 'index.php';
191		- $this->create_file($index, "<?php\n// Silence is golden.\n?>");
	130	+ if (mkdir($dir, self::CHMOD_DIR, $recursive)) {
	131	+ if ($create_index) {
	132	+ $index = $dir . 'index.php';
	133	+ if (!file_exists($index)) {
	134	+ $this->create_file($index, "<?php\n// Silence is golden.\n?>");
	135	+ }
	136	+ }
	137	+ if ($create_htaccess) {
	138	+ $htaccess = $dir . '.htaccess';
	139	+ if (!file_exists($htaccess)) {
	140	+ $this->create_file($htaccess, 'DENY FROM ALL');
	141	+ }
	142	+ }
192	143	}
193	144	}
194	145	return is_dir($dir);
195	146	}
196	147
	148	+ // create file
197	149	public function create_file($file = false, $content = '') {
198		- if ($file && !file_exists($file)) {
199		- if (file_put_contents($file, $content)) {
200		- chmod($file, self::CHMOD_FILE);
	150	+ $dir = dirname($file);
	151	+ if (is_dir($dir) && is_writable($dir)) {
	152	+ if ($file && !file_exists($file)) {
	153	+ // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_read_file_put_contents
	154	+ if (file_put_contents($file, $content, LOCK_EX)) {
	155	+ chmod($file, self::CHMOD_FILE);
	156	+ }
201	157	}
202	158	}
203	159	return is_file($file);
204	160	}
205	161
206		- public function get_upload_url($path = false) {
	162	+ // get wp upload dir
	163	+ public function get_wp_upload_dir($key = 'basedir') {
207	164
208	165	$wp_upload_dir = wp_upload_dir();
	166	+ if (defined('E2PDF_UPLOADS')) {
	167	+ $siteurl = get_option('siteurl');
	168	+ $upload_path = trim(get_option('upload_path'));
209	169
	170	+ if (empty($upload_path) || 'wp-content/uploads' === $upload_path) {
	171	+ $dir = WP_CONTENT_DIR . '/uploads';
	172	+ } elseif (0 !== strpos($upload_path, ABSPATH)) {
	173	+ // $dir is absolute, $upload_path is (maybe) relative to ABSPATH.
	174	+ $dir = path_join(ABSPATH, $upload_path);
	175	+ } else {
	176	+ $dir = $upload_path;
	177	+ }
	178	+
	179	+ $url = get_option('upload_url_path');
	180	+ if (!$url) {
	181	+ if (empty($upload_path) || ('wp-content/uploads' === $upload_path) || ($upload_path == $dir)) {
	182	+ $url = WP_CONTENT_URL . '/uploads';
	183	+ } else {
	184	+ $url = trailingslashit($siteurl) . $upload_path;
	185	+ }
	186	+ }
	187	+
	188	+ if (!(is_multisite() && get_site_option('ms_files_rewriting'))) {
	189	+ $dir = ABSPATH . E2PDF_UPLOADS;
	190	+ $url = trailingslashit($siteurl) . E2PDF_UPLOADS;
	191	+ }
	192	+
	193	+ if (is_multisite() && !(is_main_network() && is_main_site() && defined('MULTISITE'))) {
	194	+ if (!get_site_option('ms_files_rewriting')) {
	195	+ if (defined('MULTISITE')) {
	196	+ $ms_dir = '/sites/' . get_current_blog_id();
	197	+ } else {
	198	+ $ms_dir = '/' . get_current_blog_id();
	199	+ }
	200	+ $dir .= $ms_dir;
	201	+ $url .= $ms_dir;
	202	+ } elseif (!ms_is_switched()) {
	203	+ $dir = ABSPATH . E2PDF_UPLOADS;
	204	+ $url = trailingslashit($siteurl) . 'files';
	205	+ }
	206	+ }
	207	+
	208	+ $basedir = $dir;
	209	+ $baseurl = $url;
	210	+ $subdir = '';
	211	+
	212	+ if (get_option('uploads_use_yearmonth_folders')) {
	213	+ $time = current_time('mysql');
	214	+ $y = substr($time, 0, 4);
	215	+ $m = substr($time, 5, 2);
	216	+ $subdir = "/$y/$m";
	217	+ }
	218	+
	219	+ $dir .= $subdir;
	220	+ $url .= $subdir;
	221	+
	222	+ if (!file_exists($basedir)) {
	223	+ $this->create_dir($basedir, true, false, false);
	224	+ }
	225	+
	226	+ $wp_upload_dir = [
	227	+ 'path' => $dir,
	228	+ 'url' => $url,
	229	+ 'subdir' => $subdir,
	230	+ 'basedir' => $basedir,
	231	+ 'baseurl' => $baseurl,
	232	+ 'error' => false,
	233	+ ];
	234	+ }
	235	+
	236	+ if ($key && isset($wp_upload_dir[$key])) {
	237	+ return $wp_upload_dir[$key];
	238	+ } else {
	239	+ return '';
	240	+ }
	241	+ }
	242	+
	243	+ // get upload url
	244	+ public function get_upload_url($path = false) {
210	245	if ($path) {
211		- return $wp_upload_dir['baseurl'] . "/" . basename(untrailingslashit($this->get('upload_dir'))) . "/" . $path;
	246	+ return $this->get_wp_upload_dir('baseurl') . '/' . basename(untrailingslashit($this->get('upload_dir'))) . '/' . $path;
212	247	} else {
213		- return $wp_upload_dir['baseurl'] . "/" . basename(untrailingslashit($this->get('upload_dir')));
	248	+ return $this->get_wp_upload_dir('baseurl') . '/' . basename(untrailingslashit($this->get('upload_dir')));
214	249	}
215	250	}
216	251
	252	+ // is multidimensional array
	253	+ public function is_multidimensional($a) {
	254	+ if (is_array($a)) {
	255	+ foreach ($a as $v) {
	256	+ if (is_array($v) || is_object($v)) {
	257	+ return true;
	258	+ }
	259	+ }
	260	+ }
	261	+ return false;
	262	+ }
	263	+
	264	+ // get caps
	265	+ public function get_caps() {
	266	+ $caps = [
	267	+ 'e2pdf' => [
	268	+ 'name' => __('Create PDF', 'e2pdf'),
	269	+ 'cap' => 'e2pdf',
	270	+ ],
	271	+ 'e2pdf_templates' => [
	272	+ 'name' => __('Templates', 'e2pdf'),
	273	+ 'cap' => 'e2pdf_templates',
	274	+ ],
	275	+ 'e2pdf_settings' => [
	276	+ 'name' => __('Settings', 'e2pdf'),
	277	+ 'cap' => 'e2pdf_settings',
	278	+ ],
	279	+ 'e2pdf_license' => [
	280	+ 'name' => __('License', 'e2pdf'),
	281	+ 'cap' => 'e2pdf_license',
	282	+ ],
	283	+ 'e2pdf_debug' => [
	284	+ 'name' => __('Debug', 'e2pdf'),
	285	+ 'cap' => 'e2pdf_debug',
	286	+ ],
	287	+ ];
	288	+ return $caps;
	289	+ }
	290	+
	291	+ // load
	292	+ public function load($helper) {
	293	+ $model = null;
	294	+ $class = 'Helper_E2pdf_' . ucfirst($helper);
	295	+ if (class_exists($class)) {
	296	+ if (!$this->get($class)) {
	297	+ $this->set($class, new $class());
	298	+ }
	299	+ $model = $this->get($class);
	300	+ }
	301	+ return $model;
	302	+ }
	303	+
	304	+ // get frontend site url
	305	+ public function get_frontend_site_url() {
	306	+ $url_format = get_option('e2pdf_url_format', 'auto');
	307	+ if ($url_format === 'auto') {
	308	+ if (function_exists('pll_home_url')) {
	309	+ return pll_home_url();
	310	+ }
	311	+ if (function_exists('icl_t') && !defined('POLYLANG_VERSION')) {
	312	+ return home_url('/');
	313	+ }
	314	+ }
	315	+ return $url_format === 'home' ? home_url('/') : site_url('/');
	316	+ }
	317	+
	318	+ // get frontend pdf url
	319	+ public function get_frontend_pdf_url($url_data = [], $site_url = false, $filters = []) {
	320	+
	321	+ if ($site_url === false) {
	322	+ $site_url = $this->get_frontend_site_url();
	323	+ }
	324	+
	325	+ $site_url = apply_filters('e2pdf_helper_get_frontend_pdf_url_pre_site_url', $site_url);
	326	+
	327	+ if (!empty($filters)) {
	328	+ foreach ($filters as $filter) {
	329	+ $site_url = apply_filters($filter, $site_url);
	330	+ }
	331	+ }
	332	+
	333	+ $url_query = wp_parse_url($site_url, PHP_URL_QUERY);
	334	+ if ($url_query) {
	335	+ $site_url = str_replace('?' . $url_query, '', $site_url);
	336	+ $queries = explode('&', $url_query);
	337	+ foreach ($queries as $query) {
	338	+ $q = explode('=', $query);
	339	+ if (isset($q[0]) && isset($q[1])) {
	340	+ $url_data[$q[0]] = $q[1];
	341	+ } elseif (isset($q[0])) {
	342	+ $url_data[$q[0]] = '';
	343	+ }
	344	+ }
	345	+ }
	346	+
	347	+ if (get_option('e2pdf_mod_rewrite', '0')) {
	348	+ $site_url = rtrim($site_url, '/') . '/' . get_option('e2pdf_mod_rewrite_url', 'e2pdf/%uid%/');
	349	+ if (isset($url_data['uid'])) {
	350	+ $site_url = str_replace('%uid%', $url_data['uid'], $site_url);
	351	+ unset($url_data['uid']);
	352	+ } else {
	353	+ $site_url = str_replace('%uid%', '', $site_url);
	354	+ }
	355	+ if (isset($url_data['page'])) {
	356	+ unset($url_data['page']);
	357	+ }
	358	+ }
	359	+
	360	+ if (isset($url_data['download_name'])) {
	361	+ $site_url = trailingslashit($site_url) . $url_data['download_name'];
	362	+ unset($url_data['download_name']);
	363	+ }
	364	+
	365	+ $site_url = apply_filters('e2pdf_helper_get_frontend_pdf_url_site_url', $site_url);
	366	+ $url_data = apply_filters('e2pdf_helper_get_frontend_pdf_url_url_data', $url_data);
	367	+
	368	+ $url = add_query_arg($url_data, $site_url);
	369	+
	370	+ return $this->load('translator')->translate_url($url);
	371	+ }
	372	+
	373	+ // get frontend local pdf url
	374	+ public function get_frontend_local_pdf_url($pdf, $site_url = false, $filters = []) {
	375	+ if ($site_url === false) {
	376	+ $site_url = $this->get_frontend_site_url();
	377	+ }
	378	+
	379	+ $site_url = apply_filters('e2pdf_helper_get_frontend_pdf_url_pre_site_url', $site_url);
	380	+
	381	+ if (!empty($filters)) {
	382	+ foreach ($filters as $filter) {
	383	+ $site_url = apply_filters($filter, $site_url);
	384	+ }
	385	+ }
	386	+ return $site_url . str_replace(ABSPATH, '', $pdf);
	387	+ }
	388	+
	389	+ // get site url
	390	+ public function get_site_url() {
	391	+ $site_url = false;
	392	+ if (class_exists('SitePress')) {
	393	+ $settings = get_option('icl_sitepress_settings');
	394	+ if (isset($settings['language_negotiation_type']) && $settings['language_negotiation_type'] == '2') {
	395	+ global $wpdb;
	396	+ $site_url = $wpdb->get_var($wpdb->prepare('SELECT option_value FROM `' . $wpdb->options . '` WHERE option_name = %s LIMIT 1', 'siteurl'));
	397	+ }
	398	+ }
	399	+ if (function_exists('pll_home_url')) {
	400	+ $settings = get_option('polylang');
	401	+ if (isset($settings['force_lang']) && ($settings['force_lang'] == '2' || $settings['force_lang'] == '3')) {
	402	+ global $wpdb;
	403	+ $site_url = $wpdb->get_var($wpdb->prepare('SELECT option_value FROM `' . $wpdb->options . '` WHERE option_name = %s LIMIT 1', 'siteurl'));
	404	+ }
	405	+ }
	406	+ if (!$site_url) {
	407	+ $site_url = site_url();
	408	+ }
	409	+ return $site_url;
	410	+ }
	411	+
	412	+ // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.MethodDoubleUnderscore
	413	+ public function __return_true() {
	414	+ return true;
	415	+ }
	416	+
	417	+ // phpcs:ignore WordPress.NamingConventions.ValidFunctionName.MethodDoubleUnderscore
	418	+ public function __return_false() {
	419	+ return false;
	420	+ }
	421	+
	422	+ // set time limit
	423	+ public function set_time_limit($timeout = 0) {
	424	+ $timeout = (int) $timeout;
	425	+ if (function_exists('set_time_limit') && is_callable('set_time_limit')) {
	426	+ // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged
	427	+ @set_time_limit($timeout);
	428	+ } elseif (function_exists('ini_set') && is_callable('ini_set')) {
	429	+ // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged, WordPress.PHP.IniSet.max_execution_time_Blacklisted
	430	+ @ini_set('max_execution_time', $timeout);
	431	+ }
	432	+ }
	433	+
	434	+ // shortcodes
	435	+ public function shortcodes() {
	436	+ return [
	437	+ 'e2pdf-download',
	438	+ 'e2pdf-view',
	439	+ 'e2pdf-save',
	440	+ 'e2pdf-zapier',
	441	+ 'e2pdf-adobesign',
	442	+ 'e2pdf-attachment',
	443	+ 'e2pdf-vc-download',
	444	+ 'e2pdf-vc-download-item',
	445	+ 'e2pdf-vc-view',
	446	+ 'e2pdf-vc-view-item',
	447	+ 'e2pdf-format-number',
	448	+ 'e2pdf-format-date',
	449	+ 'e2pdf-format-output',
	450	+ 'e2pdf-frm-field-value',
	451	+ 'e2pdf-translate',
	452	+ 'e2pdf-math',
	453	+ 'e2pdf-content',
	454	+ 'e2pdf-exclude',
	455	+ 'e2pdf-filter',
	456	+ 'e2pdf-page-number',
	457	+ 'e2pdf-page-total',
	458	+ 'e2pdf-user',
	459	+ 'e2pdf-wp',
	460	+ 'e2pdf-wp-term',
	461	+ 'e2pdf-wp-posts',
	462	+ 'e2pdf-wp-users',
	463	+ 'e2pdf-wc-product',
	464	+ 'e2pdf-wc-order',
	465	+ 'e2pdf-wc-cart',
	466	+ 'e2pdf-wc-customer',
	467	+ 'e2pdf-foreach',
	468	+ 'e2pdf-acf-repeater',
	469	+ ];
	470	+ }
217	471	}