Revert r46344. PHP Fatal error: Class 'MWTidy' not found in /var/www/w/includes...
authorSiebrand Mazeland <siebrand@users.mediawiki.org>
Tue, 27 Jan 2009 15:17:45 +0000 (15:17 +0000)
committerSiebrand Mazeland <siebrand@users.mediawiki.org>
Tue, 27 Jan 2009 15:17:45 +0000 (15:17 +0000)
RELEASE-NOTES
includes/OutputHandler.php
includes/parser/Parser.php
includes/parser/Tidy.php [deleted file]

index d6276e1..d0124ff 100644 (file)
@@ -1,4 +1,4 @@
-               = MediaWiki release notes =
+= MediaWiki release notes =
 
 Security reminder: MediaWiki does not require PHP's register_globals
 setting since version 1.2.0. If you have it on, turn it *off* if you can.
@@ -92,12 +92,10 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * (bug 14423) Check block flag validity for block logging
 * DB transaction and slave-lag avoidance tweaks for Email Notifications
 * (bug 17104) Removed [Mark as patrolled] link for already patrolled revisions
-* (bug 17106) Added 'redirect=no' and 'mw-redirect' class to redirects at
-  "user contributions"
+* (bug 17106) Added 'redirect=no' and 'mw-redirect' class to redirects at "user contributions"
 * Rollback links on new pages removed from "user contributions"
-* (bug 15811) Re-upload form tweaks: license fields removed, destination locked,
-  comment label uses better message
-* Whole HTML validation ($wgValidateAllHtml) now works with external tidy
+* (bug 15811) Re-upload form tweaks: license fields removed, destination locked, comment
+ label uses better message
 
 == API changes in 1.15 ==
 * (bug 16858) Revamped list=deletedrevs to make listing deleted contributions
index 1f4798b..3d123c3 100644 (file)
@@ -123,10 +123,48 @@ function wfDoContentLength( $length ) {
  * Replace the output with an error if the HTML is not valid
  */
 function wfHtmlValidationHandler( $s ) {
+       global $IP, $wgTidyInternal, $wgTidyConf;
+       if ( $wgTidyInternal ) {
+               $tidy = new tidy;
+       
+               $tidy->parseString( $s, $wgTidyConf, 'utf8' );
+               if ( $tidy->getStatus() == 0 ) {
+                       return $s;
+               }
 
-       $errors = '';
-       if ( MWTidy::checkErrors( $s, $errors ) ) {
-               return $s;
+               $errors = $tidy->errorBuffer;
+       } else {
+               // Copied from Parser::externalTidy();
+               global $wgTidyBin, $wgTidyOpts;
+
+               $cleansource = '';
+               $opts = ' -utf8';
+
+               $descriptorspec = array(
+                       0 => array( 'pipe', 'r' ),
+                       1 => array( 'file', wfGetNull(), 'a' ),
+                       2 => array( 'pipe', 'w' )
+               );
+               $pipes = array();
+               if( function_exists( 'proc_open' ) ) {
+                       $process = proc_open("$wgTidyBin -config $wgTidyConf $wgTidyOpts$opts", $descriptorspec, $pipes );
+                       if ( is_resource( $process ) ) {
+                               fwrite( $pipes[0], $s );
+                               fclose( $pipes[0] );
+                               while( !feof( $pipes[2] ) ) {
+                                       $errors .= fgets( $pipes[2], 1024 );
+                               }
+                               fclose( $pipes[2] );
+                               $ret = proc_close( $process );
+                               if( ( $ret < 0 && $errors == '' ) || $ret == 0 )
+                                       return $s;
+                       } else {
+                               return $s;
+                       }
+                       
+               } else {
+                       return $s;
+               }
        }
 
        header( 'Cache-Control: no-cache' );
@@ -159,7 +197,7 @@ EOT;
 
        $out .= '</ul>';
        $out .= '<pre>' . htmlspecialchars( $errors ) . '</pre>';
-       $out .= "<ol>\n";
+       $out .= '<ol>';
        $line = strtok( $s, "\n" );
        $i = 1;
        while ( $line !== false ) {
@@ -168,7 +206,7 @@ EOT;
                } else {
                        $out .= '<li>';
                }
-               $out .= htmlspecialchars( $line ) . "</li>\n";
+               $out .= htmlspecialchars( $line ) . '</li>';
                $line = strtok( "\n" );
                $i++;
        }
index 13cec38..e79f8cf 100644 (file)
@@ -374,8 +374,8 @@ class Parser
 
                $text = Sanitizer::normalizeCharReferences( $text );
 
-               if ( ( $wgUseTidy && $this->mOptions->mTidy ) || $wgAlwaysUseTidy ) {
-                       $text = MWTidy::tidy( $text );
+               if (($wgUseTidy and $this->mOptions->mTidy) or $wgAlwaysUseTidy) {
+                       $text = self::tidy($text);
                } else {
                        # attempt to sanitize at least some nesting problems
                        # (bug #2702 and quite a few others)
@@ -648,14 +648,126 @@ class Parser
                $this->mStripState->general->setPair( $rnd, $text );
                return $rnd;
        }
-       
+
+       /**
+        * Interface with html tidy, used if $wgUseTidy = true.
+        * If tidy isn't able to correct the markup, the original will be
+        * returned in all its glory with a warning comment appended.
+        *
+        * Either the external tidy program or the in-process tidy extension
+        * will be used depending on availability. Override the default
+        * $wgTidyInternal setting to disable the internal if it's not working.
+        *
+        * @param string $text Hideous HTML input
+        * @return string Corrected HTML output
+        * @public
+        * @static
+        */
+       function tidy( $text ) {
+               global $wgTidyInternal;
+
+               $wrappedtext = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"'.
+' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>'.
+'<head><title>test</title></head><body>'.$text.'</body></html>';
+
+               # Tidy is known to clobber tabs; convert 'em to entities
+               $wrappedtext = str_replace("\t", '&#9;', $wrappedtext);
+
+               if( $wgTidyInternal ) {
+                       $correctedtext = self::internalTidy( $wrappedtext );
+               } else {
+                       $correctedtext = self::externalTidy( $wrappedtext );
+               }
+               if( is_null( $correctedtext ) ) {
+                       wfDebug( "Tidy error detected!\n" );
+                       return $text . "\n<!-- Tidy found serious XHTML errors -->\n";
+               }
+
+               # Convert the tabs back from entities
+               $correctedtext = str_replace('&#9;', "\t", $correctedtext);
+
+               return $correctedtext;
+       }
+
+       /**
+        * Spawn an external HTML tidy process and get corrected markup back from it.
+        *
+        * @private
+        * @static
+        */
+       function externalTidy( $text ) {
+               global $wgTidyConf, $wgTidyBin, $wgTidyOpts;
+               wfProfileIn( __METHOD__ );
+
+               $cleansource = '';
+               $opts = ' -utf8';
+
+               $descriptorspec = array(
+                       0 => array('pipe', 'r'),
+                       1 => array('pipe', 'w'),
+                       2 => array('file', wfGetNull(), 'a')
+               );
+               $pipes = array();
+               if( function_exists('proc_open') ) {
+                       $process = proc_open("$wgTidyBin -config $wgTidyConf $wgTidyOpts$opts", $descriptorspec, $pipes);
+                       if (is_resource($process)) {
+                               // Theoretically, this style of communication could cause a deadlock
+                               // here. If the stdout buffer fills up, then writes to stdin could
+                               // block. This doesn't appear to happen with tidy, because tidy only
+                               // writes to stdout after it's finished reading from stdin. Search
+                               // for tidyParseStdin and tidySaveStdout in console/tidy.c
+                               fwrite($pipes[0], $text);
+                               fclose($pipes[0]);
+                               while (!feof($pipes[1])) {
+                                       $cleansource .= fgets($pipes[1], 1024);
+                               }
+                               fclose($pipes[1]);
+                               proc_close($process);
+                       }
+               }
+
+               wfProfileOut( __METHOD__ );
+
+               if( $cleansource == '' && $text != '') {
+                       // Some kind of error happened, so we couldn't get the corrected text.
+                       // Just give up; we'll use the source text and append a warning.
+                       return null;
+               } else {
+                       return $cleansource;
+               }
+       }
+
        /**
-        * Interface with html tidy
-        * @deprecated Use MWTidy::tidy()
+        * Use the HTML tidy PECL extension to use the tidy library in-process,
+        * saving the overhead of spawning a new process.
+        *
+        * 'pear install tidy' should be able to compile the extension module.
+        *
+        * @private
+        * @static
         */
-       public static function tidy( $text ) {
-               wfDeprecated( __METHOD__ );
-               return MWTidy::tidy( $text );   
+       function internalTidy( $text ) {
+               global $wgTidyConf, $IP, $wgDebugTidy;
+               wfProfileIn( __METHOD__ );
+
+               $tidy = new tidy;
+               $tidy->parseString( $text, $wgTidyConf, 'utf8' );
+               $tidy->cleanRepair();
+               if( $tidy->getStatus() == 2 ) {
+                       // 2 is magic number for fatal error
+                       // http://www.php.net/manual/en/function.tidy-get-status.php
+                       $cleansource = null;
+               } else {
+                       $cleansource = tidy_get_output( $tidy );
+               }
+               if ( $wgDebugTidy && $tidy->getStatus() > 0 ) {
+                       $cleansource .= "<!--\nTidy reports:\n" .
+                               str_replace( '-->', '--&gt;', $tidy->errorBuffer ) .
+                               "\n-->";
+               }
+
+               wfProfileOut( __METHOD__ );
+               return $cleansource;
        }
 
        /**
diff --git a/includes/parser/Tidy.php b/includes/parser/Tidy.php
deleted file mode 100644 (file)
index 95f8362..0000000
+++ /dev/null
@@ -1,170 +0,0 @@
-<?php
-
-/**
- * Class to interact with HTML tidy
- *
- * Either the external tidy program or the in-process tidy extension
- * will be used depending on availability. Override the default
- * $wgTidyInternal setting to disable the internal if it's not working.
- *
- * @ingroup Parser
- */
-class MWTidy {
-
-       /**
-        * Interface with html tidy, used if $wgUseTidy = true.
-        * If tidy isn't able to correct the markup, the original will be
-        * returned in all its glory with a warning comment appended.
-        *
-        * @param string $text Hideous HTML input
-        * @return string Corrected HTML output
-        */
-       public static function tidy( $text ) {
-               global $wgTidyInternal;
-
-               $wrappedtext = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"'.
-' "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>'.
-'<head><title>test</title></head><body>'.$text.'</body></html>';
-
-               # Tidy is known to clobber tabs; convert them to entities
-               $wrappedtext = str_replace( "\t", '&#9;', $wrappedtext );
-
-               if( $wgTidyInternal ) {
-                       $correctedtext = self::execInternalTidy( $wrappedtext );
-               } else {
-                       $correctedtext = self::execExternalTidy( $wrappedtext );
-               }
-               if( is_null( $correctedtext ) ) {
-                       wfDebug( "Tidy error detected!\n" );
-                       return $text . "\n<!-- Tidy found serious XHTML errors -->\n";
-               }
-
-               # Convert the tabs back from entities
-               $correctedtext = str_replace( '&#9;', "\t", $correctedtext );
-
-               return $correctedtext;
-       }
-
-       /**
-        * Check HTML for errors, used if $wgValidateAllHtml = true.
-        *
-        * @param $text String
-        * @param &$errorStr String: return the error string
-        * @return Boolean: whether the HTML is valid
-        */
-       public static function checkErrors( $text, &$errorStr = null ) {
-               global $wgTidyInternal;
-               
-               $retval = 0;
-               if( $wgTidyInternal ) {
-                       $errorStr = self::execInternalTidy( $text, true, $retval );
-               } else {
-                       $errorStr = self::execExternalTidy( $text, true, $retval );
-               }
-               return ( $retval < 0 && $errorStr == '' ) || $retval == 0;
-       }
-
-       /**
-        * Spawn an external HTML tidy process and get corrected markup back from it.
-        * Also called in OutputHandler.php for full page validation
-        *
-        * @param $text String: HTML to check
-        * @param $stderr Boolean: Whether to read from STDERR rather than STDOUT
-        * @param &$retval Exit code (-1 on internal error)
-        * @retrun mixed String or null
-        */
-       private static function execExternalTidy( $text, $stderr = false, &$retval = null ) {
-               global $wgTidyConf, $wgTidyBin, $wgTidyOpts;
-               wfProfileIn( __METHOD__ );
-
-               $cleansource = '';
-               $opts = ' -utf8';
-
-               if( $stderr ) {
-                       $descriptorspec = array(
-                               0 => array( 'pipe', 'r' ),
-                               1 => array( 'file', wfGetNull(), 'a' ),
-                               2 => array( 'pipe', 'w' )
-                       );
-               } else {
-                       $descriptorspec = array(
-                               0 => array( 'pipe', 'r' ),
-                               1 => array( 'pipe', 'w' ),
-                               2 => array( 'file', wfGetNull(), 'a' )
-                       );
-               }
-               
-               $readpipe = $stderr ? 2 : 1;
-               $pipes = array();
-
-               if( function_exists( 'proc_open' ) ) {
-                       $process = proc_open( "$wgTidyBin -config $wgTidyConf $wgTidyOpts$opts", $descriptorspec, $pipes );
-                       if ( is_resource( $process ) ) {
-                               // Theoretically, this style of communication could cause a deadlock
-                               // here. If the stdout buffer fills up, then writes to stdin could
-                               // block. This doesn't appear to happen with tidy, because tidy only
-                               // writes to stdout after it's finished reading from stdin. Search
-                               // for tidyParseStdin and tidySaveStdout in console/tidy.c
-                               fwrite( $pipes[0], $text );
-                               fclose( $pipes[0] );
-                               while ( !feof( $pipes[$readpipe] ) ) {
-                                       $cleansource .= fgets( $pipes[$readpipe], 1024 );
-                               }
-                               fclose( $pipes[$readpipe] );
-                               $retval = proc_close( $process );
-                       } else {
-                               $retval = -1;
-                       }
-               } else {
-                       $retval = -1;   
-               }
-
-               wfProfileOut( __METHOD__ );
-
-               if( !$stderr && $cleansource == '' && $text != '' ) {
-                       // Some kind of error happened, so we couldn't get the corrected text.
-                       // Just give up; we'll use the source text and append a warning.
-                       return null;
-               } else {
-                       return $cleansource;
-               }
-       }
-
-       /**
-        * Use the HTML tidy PECL extension to use the tidy library in-process,
-        * saving the overhead of spawning a new process.
-        *
-        * 'pear install tidy' should be able to compile the extension module.
-        */
-       private static function execInternalTidy( $text, $stderr = false, &$retval = null ) {
-               global $wgTidyConf, $IP, $wgDebugTidy;
-               wfProfileIn( __METHOD__ );
-
-               $tidy = new tidy;
-               $tidy->parseString( $text, $wgTidyConf, 'utf8' );
-
-               if( $stderr ) {
-                       $retval = $tidy->getStatus();
-                       return $tidy->errorBuffer;
-               } else {
-                       $tidy->cleanRepair();
-                       $retval = $tidy->getStatus();
-                       if( $retval == 2 ) {
-                               // 2 is magic number for fatal error
-                               // http://www.php.net/manual/en/function.tidy-get-status.php
-                               $cleansource = null;
-                       } else {
-                               $cleansource = tidy_get_output( $tidy );
-                       }
-                       if ( $wgDebugTidy && $retval > 0 ) {
-                               $cleansource .= "<!--\nTidy reports:\n" .
-                                       str_replace( '-->', '--&gt;', $tidy->errorBuffer ) .
-                                       "\n-->";
-                       }
-       
-                       wfProfileOut( __METHOD__ );
-                       return $cleansource;
-               }
-       }
-
-}