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if available, use iconv because it requires less memory (fixes bug 21809) (follow up to r55768 and r55843)

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ThomasV 2010-01-19 17:23:29 +00:00
parent 099f21929b
commit 1ff67403c8
1 changed files with 7 additions and 1 deletions
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8
includes/DjVuImage.php
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@ -251,7 +251,13 @@ class DjVuImage {
wfProfileOut( 'djvutxt' );
if( $retval == 0) {
# Get rid of invalid UTF-8, strip control characters
$txt = UtfNormal::cleanUp( $txt );
if( is_callable( 'iconv' ) ) {
wfSuppressWarnings();
$txt = iconv( "UTF-8","UTF-8//IGNORE", $txt );
wfRestoreWarnings();
} else {
$txt = UtfNormal::cleanUp( $txt );
}
$txt = preg_replace( "/[\013\035\037]/", "", $txt );
$txt = htmlspecialchars($txt);
$txt = preg_replace( "/\((page\s[\d-]*\s[\d-]*\s[\d-]*\s[\d-]*\s*\&quot;([^<]*?)\&quot;\s*|)\)/s", "<PAGE value=\"$2\" />", $txt );