← All changes | classes/helper/e2pdf-xml.php +184 -28 1.02.02 → 1.32.49 View file →

		@@ -1,14 +1,12 @@
1	1	<?php
2	2
3	3	/**
4		- * E2pdf Zip 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-xml.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	}
		@@ -14,15 +12,16 @@
14	12	}
15	13
16	14	class Helper_E2pdf_Xml {
17	15
18		- private $xml = null;
	16	+ private $xml;
	17	+ private $helper;
19	18
20		- /**
21		- * Check if extension simplexml available
22		- *
23		- * @return bool
24		- */
	19	+ public function __construct() {
	20	+ $this->helper = Helper_E2pdf_Helper::instance();
	21	+ }
	22	+
	23	+ // check
25	24	public function check() {
26	25	if (extension_loaded('simplexml')) {
27	26	return true;
28	27	} else {
		@@ -29,26 +28,183 @@
29	28	return false;
30	29	}
31	30	}
32	31
33		- /**
34		- * Create new XML
35		- *
36		- * @param string $key - Wrapper of XML
37		- *
38		- * @return object - XML Object
39		- */
	32	+ // create
40	33	public function create($key = false) {
41		- $this->xml = new Helper_E2pdf_SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><' . $key . '></' . $key . '>');
42		- return $this->xml;
	34	+ $this->set('xml', new Helper_E2pdf_SimpleXMLElement('<?xml version="1.0" encoding="UTF-8"?><' . $key . '></' . $key . '>'));
	35	+ return $this->get('xml');
43	36	}
44	37
45		- /**
46		- * Get XML file in Base64
47		- *
48		- * @return string
49		- */
	38	+ // get xml
50	39	public function get_xml() {
51		- return base64_encode($this->xml->asXML());
	40	+ if ($this->get('xml')) {
	41	+ return $this->get('xml')->asXML();
	42	+ }
	43	+ return '';
52	44	}
53	45
	46	+ // set
	47	+ public function set($key, $value) {
	48	+ if (!isset($this->xml)) {
	49	+ $this->xml = new stdClass();
	50	+ }
	51	+ $this->xml->$key = $value;
	52	+ }
	53	+
	54	+ // get
	55	+ public function get($key) {
	56	+ if (isset($this->xml->$key)) {
	57	+ return $this->xml->$key;
	58	+ } else {
	59	+ return false;
	60	+ }
	61	+ }
	62	+
	63	+ // get node value
	64	+ public function get_node_value($element, $attribute = '') {
	65	+ $value = '';
	66	+ if (is_object($element) && $attribute && isset($element->attributes) && $element->attributes->getNamedItem($attribute)) {
	67	+ $value = $element->attributes->getNamedItem($attribute)->nodeValue;
	68	+ }
	69	+ return $value;
	70	+ }
	71	+
	72	+ // set node value
	73	+ public function set_node_value($element, $attribute = '', $value = '', $parent = false) {
	74	+
	75	+ if (!is_object($element) || !method_exists($element, 'setAttribute') || !$attribute) {
	76	+ return $element;
	77	+ }
	78	+
	79	+ if ($parent && (!is_object($element->parentNode) || !method_exists($element->parentNode, 'setAttribute'))) {
	80	+ return $element;
	81	+ }
	82	+
	83	+ if ($parent) {
	84	+ $target = $element->parentNode;
	85	+ } else {
	86	+ $target = $element;
	87	+ }
	88	+ $target->setAttribute($attribute, $value);
	89	+
	90	+ return $element;
	91	+ }
	92	+
	93	+ // parse xml page
	94	+ public function parse_xml_page($page_node, &$pages, $pdf_images_dir, $extension) {
	95	+
	96	+ $page_number = (string) $page_node['number'];
	97	+ $pages[$page_number] = [];
	98	+ $pages[$page_number]['page_id'] = $page_number;
	99	+
	100	+ if (isset($page_node->properties)) {
	101	+ $pages[$page_number]['properties'] = [];
	102	+ foreach ($page_node->properties->children() as $prop_name => $prop_value) {
	103	+ $prop_string = (string) $prop_value;
	104	+ if ($prop_name === 'background' && !empty($prop_string)) {
	105	+ file_put_contents($pdf_images_dir . $page_number . '.png', base64_decode($prop_string), LOCK_EX);
	106	+ do_action('e2pdf_pdf_upload_background_save_after');
	107	+ } else {
	108	+ $pages[$page_number]['properties'][$prop_name] = $prop_string;
	109	+ }
	110	+ }
	111	+ }
	112	+ if (isset($page_node->elements)) {
	113	+ $pages[$page_number]['elements'] = [];
	114	+ $element_index = 0;
	115	+ foreach ($page_node->elements->element as $element_node) {
	116	+ $pages[$page_number]['elements'][$element_index] = [];
	117	+ foreach ($element_node->children() as $elem_name => $elem_value) {
	118	+ if ($elem_name == 'properties') {
	119	+ $pages[$page_number]['elements'][$element_index]['properties'] = [];
	120	+ foreach ($elem_value->children() as $inner_prop_name => $inner_prop_value) {
	121	+ $pages[$page_number]['elements'][$element_index]['properties'][$inner_prop_name] = (string) $inner_prop_value;
	122	+ }
	123	+ } else {
	124	+ $pages[$page_number]['elements'][$element_index][$elem_name] = (string) $elem_value;
	125	+ }
	126	+ }
	127	+ $element = $pages[$page_number]['elements'][$element_index];
	128	+ if ($element['type'] === 'e2pdf-image' && isset($element['base64']) && $element['base64']) {
	129	+ $image = base64_decode($element['base64']);
	130	+ $file_name = basename($element['value']);
	131	+ if (!$file_name) {
	132	+ $ext = $this->helper->load('image')->get_extension($image);
	133	+ if ($ext) {
	134	+ $file_name = md5(mktime()) . '.' . $ext;
	135	+ }
	136	+ }
	137	+ if ($file_name) {
	138	+ $upload_file = wp_upload_bits($file_name, null, $image);
	139	+ if (!$upload_file['error']) {
	140	+ $wp_filetype = wp_check_filetype($file_name, null);
	141	+ $attachment = array(
	142	+ 'post_mime_type' => $wp_filetype['type'],
	143	+ 'post_parent' => 0,
	144	+ 'post_title' => preg_replace('/\.[^.]+$/', '', $file_name),
	145	+ 'post_content' => '',
	146	+ 'post_status' => 'inherit',
	147	+ );
	148	+ $attachment_id = wp_insert_attachment($attachment, $upload_file['file'], 0);
	149	+ if (!is_wp_error($attachment_id)) {
	150	+ require_once ABSPATH . 'wp-admin/includes/image.php';
	151	+ $attachment_data = wp_generate_attachment_metadata($attachment_id, $upload_file['file']);
	152	+ wp_update_attachment_metadata($attachment_id, $attachment_data);
	153	+ $pages[$page_number]['elements'][$element_index]['value'] = $upload_file['url'];
	154	+ }
	155	+ }
	156	+ unset($pages[$page_number]['elements'][$element_index]['base64']);
	157	+ } else {
	158	+ unset($pages[$page_number]['elements'][$element_index]);
	159	+ }
	160	+ } elseif (isset($element['name']) && $element['name']) {
	161	+ $el_value = $extension->auto_map($element['name']);
	162	+ if ($el_value !== false) {
	163	+ $pages[$page_number]['elements'][$element_index]['value'] = $el_value;
	164	+ }
	165	+ }
	166	+ $element_index++;
	167	+ }
	168	+ }
	169	+ }
	170	+
	171	+ // parse xml font
	172	+ public function parse_xml_font($font) {
	173	+
	174	+ if (!$font) {
	175	+ return;
	176	+ }
	177	+
	178	+ $font_title = isset($font->title) ? (string) $font->title : '';
	179	+ $font_name = isset($font->name) ? (string) $font->name : '';
	180	+ $font_value = isset($font->value) ? (string) $font->value : '';
	181	+
	182	+ if (!$font_title || !$font_name || !$font_value) {
	183	+ return;
	184	+ }
	185	+
	186	+ $model_e2pdf_font = new Model_E2pdf_Font();
	187	+ $fonts = $model_e2pdf_font->get_fonts();
	188	+ $fonts_dir = $this->helper->get('fonts_dir');
	189	+
	190	+ $exist = array_search($font_title, $fonts, true);
	191	+ if ($exist === false) {
	192	+ if (!file_exists($fonts_dir . $font_name)) {
	193	+ $f_name = $font_name;
	194	+ } else {
	195	+ $i = 0;
	196	+ do {
	197	+ $f_name = $i . '_' . $font_name;
	198	+ $i++;
	199	+ } while (file_exists($fonts_dir . $f_name));
	200	+ }
	201	+ $font_ext = strtolower(pathinfo($f_name, PATHINFO_EXTENSION));
	202	+ if (in_array($font_ext, $model_e2pdf_font->get_allowed_extensions())) {
	203	+ $font_data = base64_decode($font_value);
	204	+ if ($font_data !== false) {
	205	+ file_put_contents($fonts_dir . $f_name, $font_data, LOCK_EX);
	206	+ }
	207	+ }
	208	+ }
	209	+ }
54	210	}