Windows Live Writer(WLW)這套部落格的文章編寫軟體想必很多人都有在用,不過丫湯

在以前剛開始用美國主機的時候,都沒有什麼問題,自從搬回台灣主機時就出問題了,發佈

文章後會變成亂碼,一開始有找到問題所在,但一直沒去修改,都是在WLW編碼後再將原

始碼貼去Wordpress後台發文,最近又換了新主機,因此想說來修改一下,順便也做個筆記

如果你的問題跟我有一樣的問題的話,也參考一下吧。

就像上圖一樣,發文之後一些Html的代碼都被轉換掉了,這是因為主機sever上的LibXML的

版本過新所造成的,但由於我們不可能要求主機商降LibXML的版本,應該說主機商也不可

能會降,因此我們必需配合LibXML的版本來修改Wordpress的源碼,或許再等Wordpress

下次更新或者WLW更新就會解決也說不定。

修改Wordpress源碼:

我們總共要修改以下三個檔案(以下修改法僅於wordpress 2.71版本測試OK):

/wp-admin/import/blogger.php

/wp-includes/rss.php

/wp-includes/class-IXR.php

首先打開blogger.php,找到function parse($xml)

也就是圖上這一段語法,大約是913行~935行

取代為以下語法:

function parse($xml) {

		global $app_logging;
		array_unshift($this->ns_contexts, array());

		$parser = xml_parser_create_ns();
		xml_set_object($parser, $this);
		xml_set_element_handler($parser, "start_element", "end_element");
		xml_parser_set_option($parser,XML_OPTION_CASE_FOLDING,0);
		xml_parser_set_option($parser,XML_OPTION_SKIP_WHITE,0);
		xml_set_character_data_handler($parser, "cdata");
		xml_set_default_handler($parser, "_default");
		xml_set_start_namespace_decl_handler($parser, "start_ns");
		xml_set_end_namespace_decl_handler($parser, "end_ns");

		$contents = "";

		//xmllib 2.7.0 -2.7.3 stripping leading angle brackets bug patch
		$xml =str_replace("<","<",$xml );
		$xml =str_replace(">",">",$xml );
		$xml =str_replace("&","&",$xml );
		//end Fix

		xml_parse($parser, $xml);

		xml_parser_free($parser);

		return true;
	}

接下來修改Rss.php,找到function MagpieRSS ($source) {

下圖這段語法,大約是49行~90行

取代為以下語法:

function MagpieRSS ($source) {

		# if PHP xml isn't compiled in, die
		#
		if ( !function_exists('xml_parser_create') )
			trigger_error( "Failed to load PHP's XML Extension. http://www.php.net/manual/en/ref.xml.php" );

		$parser = @xml_parser_create();

		if ( !is_resource($parser) )
			trigger_error( "Failed to create an instance of PHP's XML parser. http://www.php.net/manual/en/ref.xml.php");

		$this->parser = $parser;

		# pass in parser, and a reference to this object
		# setup handlers
		#
		xml_set_object( $this->parser, $this );
		xml_set_element_handler($this->parser,
				'feed_start_element', 'feed_end_element' );

		xml_set_character_data_handler( $this->parser, 'feed_cdata' );

		//xmllib 2.7.0 -2.7.3 stripping leading angle brackets bug patch
		$source =str_replace("<","<",$source );
		$source =str_replace(">",">",$source );
		$source =str_replace("&","&",$source );
		//end fix

		$status = xml_parse( $this->parser, $source );

		if (! $status ) {
			$errorcode = xml_get_error_code( $this->parser );
			if ( $errorcode != XML_ERROR_NONE ) {
				$xml_error = xml_error_string( $errorcode );
				$error_line = xml_get_current_line_number($this->parser);
				$error_col = xml_get_current_column_number($this->parser);
				$errormsg = "$xml_error at line $error_line, column $error_col";

				$this->error( $errormsg );
			}
		}

		xml_parser_free( $this->parser );

		$this->normalize();
	}

最後再打開class-IXR.php,找到function parse() {

也就是下圖這段語法,約159行~185行

取代為以下語法:

 function parse() {
        // first remove the XML declaration
        $this->message = preg_replace('//', '', $this->message);
        if (trim($this->message) == '') {
            return false;
        }
        $this->_parser = xml_parser_create();
        // Set XML parser to take the case of tags in to account
        xml_parser_set_option($this->_parser, XML_OPTION_CASE_FOLDING, false);
        // Set XML parser callback functions
        xml_set_object($this->_parser, $this);
        xml_set_element_handler($this->_parser, 'tag_open', 'tag_close');
        xml_set_character_data_handler($this->_parser, 'cdata');

		//xmllib 2.7.0 -2.7.3 stripping leading angle brackets bug patch
		$this->message =str_replace("<","<",$this->message);
		$this->message =str_replace(">",">",$this->message);
		$this->message =str_replace("&","&",$this->message);
		//end fix

        if (!xml_parse($this->_parser, $this->message)) {
            /* die(sprintf('XML error: %s at line %d',
                xml_error_string(xml_get_error_code($this->_parser)),
                xml_get_current_line_number($this->_parser))); */
            return false;
        }
        xml_parser_free($this->_parser);
        // Grab the error messages, if any
        if ($this->messageType == 'fault') {
            $this->faultCode = $this->params[0]['faultCode'];
            $this->faultString = $this->params[0]['faultString'];
        }
        return true;
    }

修改完之後再將檔案上傳覆蓋原本的檔案就可以囉,如果你有更好的方法記得也跟丫湯說

一下哦~如果在修改之後依然無法使用的話,可能是某個外掛造成的,建議您可以先將全

部的外掛停用,再發文試試,沒有問題的話,再一個個開啟,看看到底是哪一個外掛讓你

卡到陰囉~