Viewing file:  search_handler.php (2.98 KB) -rw-rw-rw-
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<?php
include_once 'includes/init.php';
$error = "";
$keywords = getValue ( "keywords" );
$advanced = getValue ( "advanced" );
if ( strlen ( $keywords ) == 0 )
$error = translate("You must enter one or more search keywords") . ".";
$matches = 0;
$search_others = true;
if ( empty ( $users ) || empty ( $users[0] ) )
$search_others = false;
if ( $login == "__public__" && $public_access_others != "Y" )
$search_others = false;
if ( $readonly == "Y" || $single_user == "Y" )
$search_others = false;
print_header();
?>
<h2><?php etranslate("Search Results")?></h2>
<?php
if ( ! empty ( $error ) ) {
echo "<span style=\"font-weight:bold;\">" . translate("Error") . ":</span> $error";
} else {
$ids = array ();
$words = split ( " ", $keywords );
for ( $i = 0; $i < count ( $words ); $i++ ) {
// Note: we only search approved events
$sql = "SELECT webcal_entry.cal_id, webcal_entry.cal_name, " .
"webcal_entry.cal_date " .
"FROM webcal_entry, webcal_entry_user " .
"WHERE webcal_entry.cal_id = webcal_entry_user.cal_id " .
"AND webcal_entry_user.cal_status in ('A','W') " .
"AND webcal_entry_user.cal_login IN ( ";
if ( $search_others ) {
if ( empty ( $users[0] ) )
$users[0] = $login;
for ( $j = 0; $j < count ( $users ); $j++ ) {
if ( $j > 0 )
$sql .= ", ";
$sql .= " '$users[$j]'";
}
} else
$sql .= " '$login' ";
$sql .= ") ";
if ( $search_others ) {
// Don't search confidential entries of other users.
$sql .= "AND ( webcal_entry_user.cal_login = '$login' OR " .
"( webcal_entry_user.cal_login != '$login' AND " .
"webcal_entry.cal_access = 'P' ) ) ";
}
$sql .= "AND ( UPPER(webcal_entry.cal_name) " .
"LIKE UPPER('%" . $words[$i] . "%') " .
"OR UPPER(webcal_entry.cal_description) " .
"LIKE UPPER('%" . $words[$i] . "%') ) " .
"ORDER BY cal_date";
//echo "SQL: $sql<br />";
$res = dbi_query ( $sql );
if ( $res ) {
while ( $row = dbi_fetch_row ( $res ) ) {
$matches++;
$idstr = strval ( $row[0] );
if ( empty ( $ids[$idstr] ) )
$ids[$idstr] = 1;
else
$ids[$idstr]++;
$info[$idstr] = "$row[1] (" . date_to_str ($row[2]) .
")";
}
}
dbi_free_result ( $res );
}
}
if ( $matches > 0 )
$matches = count ( $ids );
if ( $matches == 1 )
echo "<span style=\"font-weight:bold;\">$matches " . translate("match found") . ".</span><br /><br />";
else if ( $matches > 0 )
echo "<span style=\"font-weight:bold;\">$matches " . translate("matches found") . ".</span><br /><br />";
else
echo translate("No matches found") . ".";
// now sort by number of hits
if ( empty ( $error ) ) {
arsort ( $ids );
echo "<ul>\n";
for ( reset ( $ids ); $key = key ( $ids ); next ( $ids ) ) {
echo "<li><a class=\"nav\" href=\"view_entry.php?id=$key\">" . $info[$key] . "</a></li>\n";
}
echo "</ul>\n";
}
?>
<br /><br />
<?php print_trailer(); ?>
</body>
</html>
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