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<?php
/***************************************************************************\
* SPIP, Systeme de publication pour l'internet *
* *
* Copyright (c) 2001-2011 *
* Arnaud Martin, Antoine Pitrou, Philippe Riviere, Emmanuel Saint-James *
* *
* Ce programme est un logiciel libre distribue sous licence GNU/GPL. *
* Pour plus de details voir le fichier COPYING.txt ou l'aide en ligne. *
\***************************************************************************/
//
if (!defined('_ECRIRE_INC_VERSION')) return;
// Ces commentaires vont etre substitue's en mode recherche
// voir les champs SURLIGNE dans inc-index-squel
define('MARQUEUR_SURLIGNE', 'debut_surligneconditionnel');
define('MARQUEUR_FSURLIGNE', 'finde_surligneconditionnel');
// http://doc.spip.org/@surligner_mots
function surligner_mots($page) {
$surlignejs_engines = array(
array(",".str_replace(array("/","."),array("\/","\."),$GLOBALS['meta']['adresse_site']).",i", ",recherche=([^&]+),i"), //SPIP
array(",^http://(www\.)?google\.,i", ",q=([^&]+),i"), // Google
array(",^http://(www\.)?search\.yahoo\.,i", ",p=([^&]+),i"), // Yahoo
array(",^http://(www\.)?search\.msn\.,i", ",q=([^&]+),i"), // MSN
array(",^http://(www\.)?search\.live\.,i", ",query=([^&]+),i"), // MSN Live
array(",^http://(www\.)?search\.aol\.,i", ",userQuery=([^&]+),i"), // AOL
array(",^http://(www\.)?ask\.com,i", ",q=([^&]+),i"), // Ask.com
array(",^http://(www\.)?altavista\.,i", ",q=([^&]+),i"), // AltaVista
array(",^http://(www\.)?feedster\.,i", ",q=([^&]+),i"), // Feedster
array(",^http://(www\.)?search\.lycos\.,i", ",q=([^&]+),i"), // Lycos
array(",^http://(www\.)?alltheweb\.,i", ",q=([^&]+),i"), // AllTheWeb
array(",^http://(www\.)?technorati\.com,i", ",([^\?\/]+)(?:\?.*)$,i"), // Technorati
);
$ref = $_SERVER['HTTP_REFERER'];
//avoid a js injection
if($surcharge_surligne=_request("var_recherche")) {
$surcharge_surligne = preg_replace(",(?<!\\\\)((?:(?>\\\\){2})*)('),","$1\\\\$2",$surcharge_surligne);
$surcharge_surligne = str_replace("\\","\\\\",$surcharge_surligne);
if($GLOBALS['meta']['charset']=='utf-8') {
include_spip('inc/charsets');
if(!is_utf8($surcharge_surligne)) $surcharge_surligne = utf8_encode($surcharge_surligne);
}
}
foreach($surlignejs_engines as $engine)
if($surcharge_surligne || (preg_match($engine[0],$ref) && preg_match($engine[1],$ref))) {
//good referrer found or var_recherche is not null
include_spip('inc/filtres');
$script = "
<script type='text/javascript' src='".url_absolue(find_in_path('javascript/SearchHighlight.js'))."'></script>
<script type='text/javascript'>/*<![CDATA[*/
if (window.jQuery)
(function(\$){\$(function(){
\$(document).SearchHighlight({
style_name:'spip_surligne',
exact:'whole',
style_name_suffix:false,
engines:[/^".str_replace(array("/","."),array("\/","\."),$GLOBALS['meta']['adresse_site'])."/i,/recherche=([^&]+)/i],
highlight:'.surlignable',
nohighlight:'.pas_surlignable'".
($surcharge_surligne?",
keys:'$surcharge_surligne'":"").",
min_length: 3
})
});
})(jQuery);
/*]]>*/</script>
";
// on l'insere juste avant </head>, sinon tout en bas
if (is_null($l = strpos($page,'</head>')))
$l = strlen($page);
$page = substr_replace($page, $script, $l,0);
break;
}
return $page;
}
?>