$part )
{
$parts[ $key ] = substr($string, $pos, strlen($part));
$pos += strlen($part) + strlen($find);
}
return( join( $replace, $parts ) );
}
if (empty($valid))
$valid = $_POST['valid'];
if (empty($search))
$search = $_POST['search'];
if (empty($page))
$page = $_POST['page'];
if ($valid && empty($search))
$esearch = 1;
else
$esearch = 0;
if ($valid && !$esearch)
{
if (empty($page))
$page=1;
$searcha=explode(" ", $search);
$nbsearch=count($searcha);
for ($i=0; $i!=$nbsearch; $i++)
{
$searcha[$i]=strtolower($searcha[$i]);
}
include("config/base.php");
$db = mysql_connect($mysql_host,$mysql_user,
$mysql_password) or die ("erreur de connexion");
mysql_select_db($mysql_base,$db) or die ("erreur de
connexion base");;
$req = mysql_query("SELECT * from news Order by id Desc ")
or die ("erreur de connexion");
while ($contenu = mysql_fetch_array ($req))
{
$contenu['news']=strtolower($contenu['news']);
$contenu['titre']=strtolower($contenu['titre']);
$occuri=0;
for ($i=0; $i!=$nbsearch; $i++)
{
$occuri+=substr_count($contenu['news'], $searcha[$i]);
$occuri+=substr_count($contenu['titre'], $searcha[$i]);
}
$words_to_count = strip_tags($contenu['news']);
$pattern =
"/[^(\w|\d|\'|\"|\.|\!|\?|;|,|\\|\/|\-\-|:|\&|@)]+/";
$words_to_count = preg_replace ($pattern, " ",
$words_to_count);
$words_to_count = trim($words_to_count);
$nbmotnews = count(explode(" ",$words_to_count));
if (empty($occur))
$occur[0]=$occuri/$nbmotnews;
else
array_unshift($occur, $occuri/$nbmotnews);
if (empty($idnews))
$idnews[0]=$contenu['id'];
else
array_unshift($idnews, $contenu['id']);
}
mysql_close();
array_multisort($occur, SORT_DESC, $idnews);
$factor=$occur[0];
for ($i=0; $i!=count($occur); $i++)
{
if ($occur[$i]==0)
{
array_splice($idnews, $i, 1);
array_splice($occur, $i, 1);
$i--;
}
else
$occur[$i]=$occur[$i]*100/$factor;
}
$max=count($occur);
$search=stripcslashes($search);
if (!$max)
{
?>
Aucun résultat
Résultats de la recherche pour ""
\\1',
$contenu['news']);
$contenu['titre']=preg_replace('|('
.quotemeta($searcha[$i3]).')|iU', '
\\1',
$contenu['titre']);
}
?>
News n° du
Pertinence : %
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