105 lines
2.6 KiB
PHP
105 lines
2.6 KiB
PHP
<?php
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namespace Platform\Translate\WPOrgHelpHubImport;
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use DiDom\Document;
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use Exception;
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/**
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* 压缩 HTML
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*
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* @param $string
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*
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* @return string
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*/
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function compress_html( $string ): string {
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$string = str_replace( "\r\n", '', $string ); //清除换行符
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$string = str_replace( "\n", '', $string ); //清除换行符
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$string = str_replace( "\t", '', $string ); //清除制表符
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$pattern = array(
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"/> *([^ ]*) *</", //去掉注释标记
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"/[\s]+/", //多个空白字符 -- 置为1个空格
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"/<!--[\\w\\W\r\\n]*?-->/", //<!-- -->注释之间的空白字符 -- 置空
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);
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$replace = array(
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">\\1<",
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" ",
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"",
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);
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return preg_replace( $pattern, $replace, $string );
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}
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/**
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* 为 HTML 文本切片
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*
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* 切片的依据是 标题、li标签、p标签，他们中包含的元素都会成为一个单独的片
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*
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* @param string $html
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*
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* @return array
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* @throws Exception
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*/
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function html_split( string $html ): array {
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$section_strings = array();
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$dom = new Document();
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$dom->loadHtml( $html, LIBXML_HTML_NOIMPLIED | LIBXML_BIGLINES | LIBXML_HTML_NODEFDTD | LIBXML_PARSEHUGE | LIBXML_SCHEMA_CREATE );
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foreach ( $dom->toElement()->children() as $node ) {
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// 有一些用作列表的 HTML 标签，对于它们，需要取子元素
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$list_tag = array(
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'ol',
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'ul',
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);
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if ( ! empty( $node->getNode()->tagName ) && in_array( $node->getNode()->tagName, $list_tag ) ) {
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foreach ( $node->children() as $child_node ) {
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if ( ! empty( $child_node->innerHtml() ) ) {
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$section_strings[] = $child_node->innerHtml();
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}
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}
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} else {
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if ( ! empty( $node->innerHtml() ) ) {
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$section_strings[] = $node->innerHtml();
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}
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}
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}
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// 进行一次预处理，去掉所有字符串最外侧的 HTML 标签
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/*foreach ( $section_strings as &$section_string ) {
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if ( preg_match( '|^<\w+[^>]*>([\s\S]*?)</\w+>$|', $section_string, $matches ) ) {
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if ( ! empty( $matches[1] ) ) {
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$section_string = compress_html( $matches[1] );
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}
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}
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}
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unset( $section_string );*/
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return $section_strings;
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}
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/**
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* 对所有来自 w.org 的字符串数据进行预处理（主要是替换各种关键字）
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*
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* @param string $str
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*
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* @return string
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*/
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function prepare_w_org_string( string $str ): string {
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return $str;
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$items = array(
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'translate.wordpress.org' => 'translate.wenpai.org',
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'developer.wordpress.org' => 'developer.wenpai.org',
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//'wordpress.org' => 'wenpai.org',
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);
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$search = array();
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$replace = array();
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foreach ( $items as $k => $v ) {
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$search[] = $k;
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$replace[] = $v;
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}
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return str_replace( $search, $replace, $str );
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}
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