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Basic usage
Retrieve information for all entries where the surname starts with "S" from a directory server, displaying an extract with name and email address.
Example #1 LDAP search example
<?php
// basic sequence with LDAP is connect, bind, search, interpret search
// result, close connection
echo "<h3>LDAP query test</h3>" ;
echo "Connecting ..." ;
$ds = ldap_connect ( "localhost" ); // must be a valid LDAP server!
echo "connect result is " . $ds . "<br />" ;
if ( $ds ) {
echo "Binding ..." ;
$r = ldap_bind ( $ds ); // this is an "anonymous" bind, typically
// read-only access
echo "Bind result is " . $r . "<br />" ;
echo "Searching for (sn=S*) ..." ;
// Search surname entry
$sr = ldap_search ( $ds , "o=My Company, c=US" , "sn=S*" );
echo "Search result is " . $sr . "<br />" ;
echo "Number of entries returned is " . ldap_count_entries ( $ds , $sr ) . "<br />" ;
echo "Getting entries ...<p>" ;
$info = ldap_get_entries ( $ds , $sr );
echo "Data for " . $info [ "count" ] . " items returned:<p>" ;
for ( $i = 0 ; $i < $info [ "count" ]; $i ++) {
echo "dn is: " . $info [ $i ][ "dn" ] . "<br />" ;
echo "first cn entry is: " . $info [ $i ][ "cn" ][ 0 ] . "<br />" ;
echo "first email entry is: " . $info [ $i ][ "mail" ][ 0 ] . "<br /><hr />" ;
}
echo "Closing connection" ;
ldap_close ( $ds );
} else {
echo "<h4>Unable to connect to LDAP server</h4>" ;
}
?>