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bug 23 : search case insensitive BUT highlightning case sensitive

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git-svn-id: http://piwigo.org/svn/branches/release-1_3@410 68402e56-0260-453c-a942-63ccdbb3a9ee
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z0rglub 2004-03-31 22:26:15 +00:00
parent bbacac635c
commit 4bd0efd3ea
1 changed files with 17 additions and 8 deletions
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25
include/functions.inc.php
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@ -260,10 +260,17 @@ function get_languages( $rep_language )
return $languages; return $languages;
} }
// - add_style replaces the /**
// $search into <span style="$style">$search</span> * replaces the $search into <span style="$style">$search</span> in the
// in the given $string. * given $string.
// - The function does not replace characters in HTML tags *
* case insensitive replacements, does not replace characters in HTML tags
*
* @param string $string
* @param string $search
* @param string $style
* @return string
*/
function add_style( $string, $search, $style ) function add_style( $string, $search, $style )
{ {
//return $string; //return $string;
@ -277,15 +284,17 @@ function add_style( $string, $search, $style )
while ( is_numeric( $start ) and is_numeric( $end ) ) while ( is_numeric( $start ) and is_numeric( $end ) )
{ {
$treatment = substr ( $remaining, 0, $start ); $treatment = substr ( $remaining, 0, $start );
$treatment = str_replace( $search, '<span style="'.$style.'">'. $treatment = preg_replace( '/('.$search.')/i',
$search.'</span>', $treatment ); '<span style="'.$style.'">\\0</span>',
$treatment );
$return_string.= $treatment.substr( $remaining, $start, $end-$start+1 ); $return_string.= $treatment.substr( $remaining, $start, $end-$start+1 );
$remaining = substr ( $remaining, $end + 1, strlen( $remaining ) ); $remaining = substr ( $remaining, $end + 1, strlen( $remaining ) );
$start = strpos ( $remaining, '<' ); $start = strpos ( $remaining, '<' );
$end = strpos ( $remaining, '>' ); $end = strpos ( $remaining, '>' );
} }
$treatment = str_replace( $search, '<span style="'.$style.'">'. $treatment = preg_replace( '/('.$search.')/i',
$search.'</span>', $remaining ); '<span style="'.$style.'">\\0</span>',
$remaining );
$return_string.= $treatment; $return_string.= $treatment;
return $return_string; return $return_string;