static int
max_label_len( struct ldap_disptmpl *tmpl )
{
struct ldap_tmplitem *rowp, *colp;
int len, maxlen;
maxlen = 0;
for ( rowp = ldap_first_tmplrow( tmpl ); rowp != NULLTMPLITEM;
rowp = ldap_next_tmplrow( tmpl, rowp )) {
for ( colp = ldap_first_tmplcol( tmpl, rowp ); colp != NULLTMPLITEM;
colp = ldap_next_tmplcol( tmpl, rowp, colp )) {
if (( len = strlen( colp->ti_label )) > maxlen ) {
maxlen = len;
}
}
}
return( maxlen );
}
static int
do_entry2text(
LDAP *ld,
char *buf, /* NULL for use-internal */
char *base, /* used for search actions */
LDAPMessage *entry,
struct ldap_disptmpl *tmpl,
char **defattrs,
char ***defvals,
writeptype writeproc,
void *writeparm,
char *eol,
int rdncount,
unsigned int opts,
char *urlprefix /* if non-NULL, do HTML */
)
{
int i, err, html, show, labelwidth;
int freebuf, freevals;
char *dn, **vals;
struct ldap_tmplitem *rowp, *colp;
if (( dn = ldap_get_dn( ld, entry )) == NULL ) {
return( ld->ld_errno );
}
if ( buf == NULL ) {
if (( buf = malloc( LDAP_DTMPL_BUFSIZ )) == NULL ) {
ld->ld_errno = LDAP_NO_MEMORY;
free( dn );
return( ld->ld_errno );
}
freebuf = 1;
} else {
freebuf = 0;
}
html = ( urlprefix != NULL );
if ( html ) {
/*
* add HTML intro. and title
*/
if (!(( opts & LDAP_DISP_OPT_HTMLBODYONLY ) != 0 )) {
sprintf( buf, "<HTML>%s<HEAD>%s<TITLE>%s%s - ", eol, eol, eol,
( tmpl == NULL ) ? "Entry" : tmpl->dt_name );
(*writeproc)( writeparm, buf, strlen( buf ));
output_dn( buf, dn, 0, rdncount, writeproc, writeparm, "", NULL );
sprintf( buf, "%s</TITLE>%s</HEAD>%s<BODY>%s<H3>%s - ", eol, eol,
eol, eol, ( tmpl == NULL ) ? "Entry" : tmpl->dt_name );
(*writeproc)( writeparm, buf, strlen( buf ));
output_dn( buf, dn, 0, rdncount, writeproc, writeparm, "", NULL );
sprintf( buf, "</H3>%s", eol );
(*writeproc)( writeparm, buf, strlen( buf ));
}
if (( opts & LDAP_DISP_OPT_NONLEAF ) != 0 &&
( vals = ldap_explode_dn( dn, 0 )) != NULL ) {
char *untagged;
/*
* add "Move Up" link
*/
sprintf( buf, "<A HREF=\"%s", urlprefix );
for ( i = 1; vals[ i ] != NULL; ++i ) {
if ( i > 1 ) {
strcat_escaped( buf, ", " );
}
strcat_escaped( buf, vals[ i ] );
}
if ( vals[ 1 ] != NULL ) {
untagged = strchr( vals[ 1 ], '=' );
} else {
untagged = "=The World";
}
sprintf( buf + strlen( buf ),
"%s\">Move Up To <EM>%s</EM></A>%s<BR>",
( vals[ 1 ] == NULL ) ? "??one" : "",
( untagged != NULL ) ? untagged + 1 : vals[ 1 ], eol, eol );
(*writeproc)( writeparm, buf, strlen( buf ));
/*
* add "Browse" link
*/
untagged = strchr( vals[ 0 ], '=' );
sprintf( buf, "<A HREF=\"%s", urlprefix );
strcat_escaped( buf, dn );
sprintf( buf + strlen( buf ), "??one?(!(objectClass=dsa))\">Browse Below <EM>%s</EM></A>%s%s",
( untagged != NULL ) ? untagged + 1 : vals[ 0 ], eol, eol );
(*writeproc)( writeparm, buf, strlen( buf ));
ldap_value_free( vals );
}
(*writeproc)( writeparm, "<HR>", 4 ); /* horizontal rule */
} else {
(*writeproc)( writeparm, "\"", 1 );
output_dn( buf, dn, 0, rdncount, writeproc, writeparm, "", NULL );
sprintf( buf, "\"%s", eol );
(*writeproc)( writeparm, buf, strlen( buf ));
}
if ( tmpl != NULL && ( opts & LDAP_DISP_OPT_AUTOLABELWIDTH ) != 0 ) {
labelwidth = max_label_len( tmpl ) + 3;
} else {
labelwidth = DEF_LABEL_WIDTH;;
}
err = LDAP_SUCCESS;
if ( tmpl == NULL ) {
BerElement *ber;
char *attr;
ber = NULL;
for ( attr = ldap_first_attribute( ld, entry, &ber );
NONFATAL_LDAP_ERR( err ) && attr != NULL;
attr = ldap_next_attribute( ld, entry, ber )) {
if (( vals = ldap_get_values( ld, entry, attr )) == NULL ) {
freevals = 0;
if ( defattrs != NULL ) {
for ( i = 0; defattrs[ i ] != NULL; ++i ) {
if ( strcasecmp( attr, defattrs[ i ] ) == 0 ) {
break;
}
}
if ( defattrs[ i ] != NULL ) {
vals = defvals[ i ];
}
}
} else {
freevals = 1;
}
if ( islower( *attr )) { /* cosmetic -- upcase attr. name */
*attr = toupper( *attr );
}
err = do_vals2text( ld, buf, vals, attr, labelwidth,
LDAP_SYN_CASEIGNORESTR, writeproc, writeparm, eol,
rdncount, urlprefix );
if ( freevals ) {
ldap_value_free( vals );
}
}
} else {
for ( rowp = ldap_first_tmplrow( tmpl );
NONFATAL_LDAP_ERR( err ) && rowp != NULLTMPLITEM;
rowp = ldap_next_tmplrow( tmpl, rowp )) {
for ( colp = ldap_first_tmplcol( tmpl, rowp ); colp != NULLTMPLITEM;
colp = ldap_next_tmplcol( tmpl, rowp, colp )) {
vals = NULL;
if ( colp->ti_attrname == NULL || ( vals = ldap_get_values( ld,
entry, colp->ti_attrname )) == NULL ) {
freevals = 0;
if ( !LDAP_IS_TMPLITEM_OPTION_SET( colp,
LDAP_DITEM_OPT_HIDEIFEMPTY ) && defattrs != NULL
&& colp->ti_attrname != NULL ) {
for ( i = 0; defattrs[ i ] != NULL; ++i ) {
if ( strcasecmp( colp->ti_attrname, defattrs[ i ] )
== 0 ) {
break;
}
}
if ( defattrs[ i ] != NULL ) {
vals = defvals[ i ];
}
}
} else {
freevals = 1;
if ( LDAP_IS_TMPLITEM_OPTION_SET( colp,
LDAP_DITEM_OPT_SORTVALUES ) && vals[ 0 ] != NULL
&& vals[ 1 ] != NULL ) {
ldap_sort_values( ld, vals, ldap_sort_strcasecmp );
}
}
/*
* don't bother even calling do_vals2text() if no values
* or boolean with value false and "hide if false" option set
*/
show = ( vals != NULL && vals[ 0 ] != NULL );
if ( show && LDAP_GET_SYN_TYPE( colp->ti_syntaxid )
== LDAP_SYN_TYPE_BOOLEAN && LDAP_IS_TMPLITEM_OPTION_SET(
colp, LDAP_DITEM_OPT_HIDEIFFALSE ) &&
toupper( vals[ 0 ][ 0 ] ) != 'T' ) {
show = 0;
}
if ( colp->ti_syntaxid == LDAP_SYN_SEARCHACTION ) {
if (( opts & LDAP_DISP_OPT_DOSEARCHACTIONS ) != 0 ) {
if ( colp->ti_attrname == NULL || ( show &&
toupper( vals[ 0 ][ 0 ] ) == 'T' )) {
err = searchaction( ld, buf, base, entry, dn, colp,
labelwidth, rdncount, writeproc,
writeparm, eol, urlprefix );
}
}
show = 0;
}
if ( show ) {
err = do_vals2text( ld, buf, vals, colp->ti_label,
labelwidth, colp->ti_syntaxid, writeproc, writeparm,
eol, rdncount, urlprefix );
}
if ( freevals ) {
ldap_value_free( vals );
}
}
}
}
if ( html && !(( opts & LDAP_DISP_OPT_HTMLBODYONLY ) != 0 )) {
sprintf( buf, "</BODY>%s</HTML>%s", eol, eol );
(*writeproc)( writeparm, buf, strlen( buf ));
}
free( dn );
if ( freebuf ) {
free( buf );
}
return( err );
}
LDAP_CALL
ldap_tmplattrs( struct ldap_disptmpl *tmpl, char **includeattrs,
int exclude, unsigned long syntaxmask )
{
/*
* this routine should filter out duplicate attributes...
*/
struct ldap_tmplitem *tirowp, *ticolp;
int i, attrcnt, memerr;
char **attrs;
attrcnt = 0;
memerr = 0;
if (( attrs = (char **)NSLDAPI_MALLOC( sizeof( char * ))) == NULL ) {
return( NULL );
}
if ( includeattrs != NULL ) {
for ( i = 0; !memerr && includeattrs[ i ] != NULL; ++i ) {
if (( attrs = (char **)NSLDAPI_REALLOC( attrs, ( attrcnt + 2 ) *
sizeof( char * ))) == NULL || ( attrs[ attrcnt++ ] =
nsldapi_strdup( includeattrs[ i ] )) == NULL ) {
memerr = 1;
} else {
attrs[ attrcnt ] = NULL;
}
}
}
for ( tirowp = ldap_first_tmplrow( tmpl );
!memerr && tirowp != NULLTMPLITEM;
tirowp = ldap_next_tmplrow( tmpl, tirowp )) {
for ( ticolp = ldap_first_tmplcol( tmpl, tirowp );
ticolp != NULLTMPLITEM;
ticolp = ldap_next_tmplcol( tmpl, tirowp, ticolp )) {
if ( syntaxmask != 0 ) {
if (( exclude &&
( syntaxmask & ticolp->ti_syntaxid ) != 0 ) ||
( !exclude &&
( syntaxmask & ticolp->ti_syntaxid ) == 0 )) {
continue;
}
}
if ( ticolp->ti_attrname != NULL ) {
if (( attrs = (char **)NSLDAPI_REALLOC( attrs, ( attrcnt + 2 )
* sizeof( char * ))) == NULL || ( attrs[ attrcnt++ ] =
nsldapi_strdup( ticolp->ti_attrname )) == NULL ) {
memerr = 1;
} else {
attrs[ attrcnt ] = NULL;
}
}
}
}
if ( memerr || attrcnt == 0 ) {
for ( i = 0; i < attrcnt; ++i ) {
if ( attrs[ i ] != NULL ) {
NSLDAPI_FREE( attrs[ i ] );
}
}
NSLDAPI_FREE( (char *)attrs );
return( NULL );
}
return( attrs );
}
