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<?php |
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|
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/** |
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* E2Pdf Properties Helper |
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* @copyright Copyright 2017 https://e2pdf.com |
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* @license GPLv3 |
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* @version 1 |
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* @link https://e2pdf.com |
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* @since 1.08.08 |
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*/ |
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if (!defined('ABSPATH')) { |
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die('Access denied.'); |
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} |
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|
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class Helper_E2pdf_Properties { |
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|
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private $helper; |
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|
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public function __construct() { |
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$this->helper = Helper_E2pdf_Helper::instance(); |
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} |
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|
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public function apply($field = array(), $value = '') { |
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if ($value) { |
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if (isset($field['properties']['nl2br']) && $field['properties']['nl2br']) { |
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$value = nl2br($value); |
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} |
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if (isset($field['properties']['preg_pattern']) && $field['properties']['preg_pattern']) { |
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$value = $this->preg_replace($field['properties']['preg_pattern'], isset($field['properties']['preg_replacement']) ? $field['properties']['preg_replacement'] : '', $value); |
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} |
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if (isset($field['properties']['preg_match_all_pattern']) && $field['properties']['preg_match_all_pattern']) { |
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$value = $this->preg_match_all($field['properties']['preg_match_all_pattern'], isset($field['properties']['preg_match_all_output']) ? $field['properties']['preg_match_all_output'] : '', $value); |
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} |
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if (isset($field['properties']['html_worker']) && $field['properties']['html_worker']) { |
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$value = $this->html_worker($value); |
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} |
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if (isset($field['properties']['preload_img']) && $field['properties']['preload_img'] && false !== stripos($value, '<img')) { |
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$value = preg_replace_callback( |
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'/<img[^>]+src=["\'](http(s|)[^"|^\']+)["\']/', |
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function ($matches) { |
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return str_replace($matches[1], $this->helper->load('image')->get_base64_image($matches[1]), $matches[0]); |
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}, |
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$value |
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); |
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} |
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} |
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return $value; |
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} |
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|
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public function preg_replace($pattern = '', $replacement = '', $value = '') { |
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if ($pattern && $value) { |
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$value = @preg_replace($pattern, $replacement, $value); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged |
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} |
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return $value; |
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} |
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|
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public function preg_match_all($pattern = '', $output = '', $value = '') { |
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if ($pattern && $value) { |
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@preg_match_all($pattern, $value, $path_value); // phpcs:ignore WordPress.PHP.NoSilencedErrors.Discouraged |
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$path_parts = explode('.', $output); |
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$value = ''; |
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if (!empty($path_value)) { |
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$found = true; |
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foreach ($path_parts as $path_part) { |
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if (isset($path_value[$path_part])) { |
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$path_value = &$path_value[$path_part]; |
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} else { |
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$found = false; |
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break; |
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} |
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} |
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if ($found) { |
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if (is_array($path_value)) { |
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$value = serialize($path_value); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions.serialize_serialize |
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} else { |
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$value = $path_value; |
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} |
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} |
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} |
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} |
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return $value; |
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} |
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|
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public function html_worker($value) { |
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if ($value) { |
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$value = preg_replace('#(src|href)(=[\'"])(/)#i', '$1$2' . get_site_url() . '/', $value); |
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} |
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return $value; |
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} |
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|
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public function css_styles() { |
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$styles = array( |
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'WordPress' => ' |
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.alignleft img {float: left;} |
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.alignright img {float: right;} |
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.wp-block-image {display: inline;} |
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.wp-block-image figure {display: inline;} |
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.has-text-align-left {display: inline;} |
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h1 {font-size: 24px;line-height:26px;} |
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h2 {font-size: 18px;line-height:20px;} |
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h3 {font-size: 14px;line-height:16px;} |
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h4 {font-size: 12px;line-height:14px;} |
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h5 {font-size: 10px;line-height:12px;} |
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h6 {font-size: 8px;line-height:10px;} |
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h1,h2,h3,h4,h5,h6 {margin-bottom:5px;font-weight:bold;} |
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p {margin-bottom:10px;} |
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li {padding-left:5px;margin-bottom:5px;} |
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a {color: #007bff} |
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', |
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); |
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return apply_filters('e2pdf_helper_properties_css_styles', $styles); |
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} |
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|
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public function css_style($value, $css_style = '') { |
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$styles = $this->css_styles(); |
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if ($css_style && !empty($styles[$css_style])) { |
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$value = $styles[$css_style] . $value; |
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} |
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return $value; |
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} |
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} |
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|
