# e2pdf/1.32.23/classes/helper/e2pdf-shortcode.php E2Pdf – Export Pdf Tool for WordPress, version 1.32.23. 290 lines. - Page: https://pluginprobe.com/plugins/e2pdf/1.32.23/code/classes/helper/e2pdf-shortcode.php - Raw: https://pluginprobe.com/plugins/e2pdf/1.32.23/raw/classes/helper/e2pdf-shortcode.php - Modified: 2026-05-27T10:51:14+00:00 Line numbers below start at 1. Link to a line or a range by appending a fragment to the page URL, for example `https://pluginprobe.com/plugins/e2pdf/1.32.23/code/classes/helper/e2pdf-shortcode.php#L10-L20`. ```php helper = Helper_E2pdf_Helper::instance(); } public function get_shortcode_regex($tagnames = null) { if (version_compare(get_bloginfo('version'), '4.4.0', '<')) { global $shortcode_tags; if (empty($tagnames)) { $tagnames = array_keys($shortcode_tags); } $tagregexp = join('|', array_map('preg_quote', $tagnames)); return '\\[' . '(\\[?)' . "($tagregexp)" . '(?![\\w-])' . '(' . '[^\\]\\/]*' . '(?:' . '\\/(?!\\])' . '[^\\]\\/]*' . ')*?' . ')' . '(?:' . '(\\/)' . '\\]' . '|' . '\\]' . '(?:' . '(' . '[^\\[]*+' . '(?:' . '\\[(?!\\/\\2\\])' . '[^\\[]*+' . ')*+' . ')' . '\\[\\/\\2\\]' . ')?' . ')' . '(\\]?)'; } else { return get_shortcode_regex($tagnames); } } public function get_shortcode($shortcodes = array(), $key = '') { $shortcode = array(); $shortcode[1] = $shortcodes[1][$key]; $shortcode[2] = $shortcodes[2][$key]; $shortcode[3] = $shortcodes[3][$key]; $shortcode[4] = $shortcodes[4][$key]; $shortcode[5] = $shortcodes[5][$key]; $shortcode[6] = $shortcodes[6][$key]; return $shortcode; } public function get_shortcode_content($shortcode_tag = '', $value = '') { $response = ''; preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $value, $matches); $tagnames = array_intersect(array($shortcode_tag), $matches[1]); if (!empty($tagnames)) { preg_match('/' . $this->get_shortcode_regex($tagnames) . '/', $value, $shortcode); if (isset($shortcode[5])) { $response = $shortcode[5]; } } return $response; } public function apply_path_attribute($value, $path = false, $delimiter = '.') { if ($path !== false) { if (!is_array($value) && !is_object($value)) { $value = $this->helper->load('convert')->is_unserialized_array($value); } $keys = explode($delimiter, $path); $obj = &$value; $found = true; foreach ($keys as $key) { if (is_array($obj) && isset($obj[$key])) { $obj = &$obj[$key]; } elseif (is_object($obj) && isset($obj->$key)) { $obj = &$obj->$key; } else { $found = false; break; } } return $found ? $obj : ''; } return ''; } public function apply_attachment_attribute($value, $function = 'attachment_url', $size = 'thumbnail') { if (is_array($value)) { $attachments = array(); foreach ($value as $post_meta_part) { if (!is_array($post_meta_part)) { if ($function == 'attachment_url') { $image = wp_get_attachment_url($post_meta_part); } else { $image = wp_get_attachment_image_url($post_meta_part, $size); } if ($image) { $attachments[] = $image; } } } return $attachments; } else { if ($function == 'attachment_url') { $image = wp_get_attachment_url($value); } else { $image = wp_get_attachment_image_url($value, $size); } return $image ? $image : ''; } } public function apply_convert_attribute($convert, $post_meta, $implode = ',') { $type = false; switch (true) { case 0 === strpos($convert, 'term_id_to_'): $type = 'term'; $convert = str_replace('term_id_to_', '', $convert); break; case 0 === strpos($convert, 'user_id_to_'): $type = 'user'; $convert = str_replace('user_id_to_', '', $convert); break; case 0 === strpos($convert, 'post_id_to_'): $type = 'post'; $convert = str_replace('post_id_to_', '', $convert); break; } if ($type && $post_meta) { $implode = $implode === false ? ',' : $implode; if (!is_array($post_meta)) { if (strpos($post_meta, ',') !== false) { $post_meta = explode(',', $post_meta); } } if (is_array($post_meta)) { $sub_metas = array(); foreach ($post_meta as $post_meta_part) { if (!is_array($post_meta_part)) { switch ($type) { case 'term': $sub_meta = get_term($post_meta_part); break; case 'user': $sub_meta = get_userdata($post_meta_part); break; case 'post': $sub_meta = get_post($post_meta_part); break; } if ($sub_meta && !is_wp_error($sub_meta)) { if ($convert == $type) { $sub_metas[] = $sub_meta; } else { if (isset($sub_meta->$convert)) { $sub_metas[] = $sub_meta->$convert; } } } } } $post_meta = $sub_metas; } else { switch ($type) { case 'term': $sub_meta = get_term($post_meta); break; case 'user': $sub_meta = get_userdata($post_meta); break; case 'post': $sub_meta = get_post($post_meta); break; } if ($sub_meta && !is_wp_error($sub_meta)) { if ($convert == $type) { $post_meta = $sub_meta; } else { if (isset($sub_meta->$convert)) { $post_meta = $sub_meta->$convert; } } } else { $post_meta = ''; } } } return $post_meta; } public function apply_inline_shortcodes($value, $shortcode_tags, $extension) { preg_match_all('@\[([^<>&/\[\]\x00-\x20=]++)@', $value, $matches); $tagnames = array_intersect($shortcode_tags, $matches[1]); if (!empty($tagnames)) { preg_match_all('/' . $this->helper->load('shortcode')->get_shortcode_regex($tagnames) . '/', $value, $shortcodes); foreach ($shortcodes[0] as $key => $shortcode_value) { $shortcode = $this->helper->load('shortcode')->get_shortcode($shortcodes, $key); $atts = shortcode_parse_atts($shortcode[3]); switch (true) { case (0 === strpos($shortcode[2], 'e2pdf-for')): $for_index = (0 === strpos($shortcode[2], 'e2pdf-for-')) ? str_replace('e2pdf-for-', '', $shortcode[2]) : 0; $sub_value = $this->helper->load('for')->do_shortcode($atts, $shortcode[5], $for_index, $extension); $sub_shortcode_tags = array_values(array_diff($shortcode_tags, [$shortcode[2]])); $sub_shortcode_tags[] = 'e2pdf-for-' . $for_index + 1; foreach ($sub_shortcode_tags as $sub_shortcode_key => $sub_shortcode_tag) { if (false === strpos($sub_value, '[' . $sub_shortcode_tag)) { unset($sub_shortcode_tags[$sub_shortcode_key]); } } if (!empty($sub_shortcode_tags)) { $sub_value = $this->apply_inline_shortcodes($sub_value, $sub_shortcode_tags, $extension); } $value = str_replace($shortcode_value, $sub_value, $value); break; case (0 === strpos($shortcode[2], 'e2pdf-acf-repeater')): if ($extension instanceof Extension_E2pdf_Wordpress) { if (!isset($atts['post_id']) && isset($extension->get('cached_post')->ID) && $extension->get('cached_post')->ID) { if ($extension->get('item') == '-3') { $atts['post_id'] = 'user_' . $extension->get('cached_post')->ID; } else { $atts['post_id'] = $extension->get('cached_post')->ID; } } } elseif ($extension instanceof Extension_E2pdf_Woocommerce) { if (!isset($atts['post_id']) && isset($extension->get('cached_post')->ID) && $extension->get('cached_post')->ID) { if ($extension->get('item') == 'product_variation' && isset($extension->get('cached_post')->post_parent)) { $atts['post_id'] = $extension->get('cached_post')->post_parent; } else { $atts['post_id'] = $extension->get('cached_post')->ID; } } } $acf_repeater_index = (0 === strpos($shortcode[2], 'e2pdf-acf-repeater-')) ? str_replace('e2pdf-acf-repeater-', '', $shortcode[2]) : 0; $sub_value = $this->helper->load('acfrepeater')->do_shortcode($atts, $shortcode[5], $acf_repeater_index); $sub_shortcode_tags = array_values(array_diff($shortcode_tags, [$shortcode[2]])); $sub_shortcode_tags[] = 'e2pdf-acf-repeater-' . $acf_repeater_index + 1; foreach ($sub_shortcode_tags as $sub_shortcode_key => $sub_shortcode_tag) { if (false === strpos($sub_value, '[' . $sub_shortcode_tag)) { unset($sub_shortcode_tags[$sub_shortcode_key]); } } if (!empty($sub_shortcode_tags)) { $sub_value = $this->apply_inline_shortcodes($sub_value, $sub_shortcode_tags, $extension); } $value = str_replace($shortcode_value, $sub_value, $value); break; } } } return $value; } public function is_attachment($shortcode, $atts) { $true = [ 'true', '1', ]; if (($shortcode[2] === 'e2pdf-save' && isset($atts['attachment']) && in_array(strtolower((string) $atts['attachment']), $true, true)) || $shortcode[2] === 'e2pdf-attachment') { return true; } return false; } } ```