/
ldap.c
1705 lines (1367 loc) · 42.4 KB
/
ldap.c
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/*
+----------------------------------------------------------------------+
| PHP version 4.0 |
+----------------------------------------------------------------------+
| Copyright (c) 1997, 1998, 1999, 2000 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Amitay Isaacs <amitay@w-o-i.com> |
| Eric Warnke <ericw@albany.edu> |
| Rasmus Lerdorf <rasmus@lerdorf.on.ca> |
| Gerrit Thomson <334647@swin.edu.au> |
| Jani Taskinen <sniper@iki.fi> |
| Stig Venaas <venaas@uninett.no> |
| PHP 4.0 updates: Zeev Suraski <zeev@zend.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#define IS_EXT_MODULE
#include "php.h"
#include "php_ini.h"
#include "ext/standard/dl.h"
#include "php_ldap.h"
#ifdef PHP_WIN32
#include <string.h>
#if HAVE_NSLDAP
#include <winsock.h>
#endif
#define strdup _strdup
#undef WINDOWS
#undef strcasecmp
#undef strncasecmp
#define WINSOCK 1
#define __STDC__ 1
#endif
#include "ext/standard/php_string.h"
#include "ext/standard/info.h"
ZEND_DECLARE_MODULE_GLOBALS(ldap)
static unsigned char third_argument_force_ref[] = { 3, BYREF_NONE, BYREF_NONE, BYREF_FORCE };
static int le_result, le_result_entry, le_ber_entry;
static int le_link;
/*
This is just a small subset of the functionality provided by the LDAP library. All the
operations are synchronous. Referrals are not handled automatically.
*/
function_entry ldap_functions[] = {
PHP_FE(ldap_connect, NULL)
PHP_FALIAS(ldap_close, ldap_unbind, NULL)
PHP_FE(ldap_bind, NULL)
PHP_FE(ldap_unbind, NULL)
PHP_FE(ldap_read, NULL)
PHP_FE(ldap_list, NULL)
PHP_FE(ldap_search, NULL)
PHP_FE(ldap_free_result, NULL)
PHP_FE(ldap_count_entries, NULL)
PHP_FE(ldap_first_entry, NULL)
PHP_FE(ldap_next_entry, NULL)
PHP_FE(ldap_get_entries, NULL)
PHP_FE(ldap_first_attribute,third_argument_force_ref)
PHP_FE(ldap_next_attribute, third_argument_force_ref)
PHP_FE(ldap_get_attributes, NULL)
PHP_FE(ldap_get_values, NULL)
PHP_FE(ldap_get_values_len, NULL)
PHP_FE(ldap_get_dn, NULL)
PHP_FE(ldap_explode_dn, NULL)
PHP_FE(ldap_dn2ufn, NULL)
PHP_FE(ldap_add, NULL)
PHP_FE(ldap_delete, NULL)
PHP_FE(ldap_modify, NULL)
/* additional functions for attribute based modifications, Gerrit Thomson */
PHP_FE(ldap_mod_add, NULL)
PHP_FE(ldap_mod_replace, NULL)
PHP_FE(ldap_mod_del, NULL)
/* end gjt mod */
PHP_FE(ldap_errno, NULL)
PHP_FE(ldap_err2str, NULL)
PHP_FE(ldap_error, NULL)
PHP_FE(ldap_compare, NULL)
#if ( LDAP_API_VERSION > 2000 ) || HAVE_NSLDAP
PHP_FE(ldap_get_option, third_argument_force_ref)
PHP_FE(ldap_set_option, NULL)
#endif
#ifdef STR_TRANSLATION
PHP_FE(ldap_t61_to_8859, NULL)
PHP_FE(ldap_8859_to_t61, NULL)
#endif
{NULL, NULL, NULL}
};
zend_module_entry ldap_module_entry = {
"ldap", ldap_functions, PHP_MINIT(ldap), PHP_MSHUTDOWN(ldap), NULL, NULL,
PHP_MINFO(ldap), STANDARD_MODULE_PROPERTIES
};
#ifdef COMPILE_DL_LDAP
ZEND_GET_MODULE(ldap)
#endif
static void _close_ldap_link(zend_rsrc_list_entry *rsrc)
{
LDAP *ld = (LDAP *)rsrc->ptr;
LDAPLS_FETCH();
ldap_unbind_s(ld);
/* php_printf("Freeing ldap connection");*/
LDAPG(num_links)--;
}
static void _free_ldap_result(zend_rsrc_list_entry *rsrc)
{
LDAPMessage *result = (LDAPMessage *)rsrc->ptr;
ldap_msgfree(result);
}
PHP_INI_BEGIN()
STD_PHP_INI_ENTRY_EX("ldap.max_links", "-1", PHP_INI_SYSTEM, OnUpdateInt, max_links, zend_ldap_globals, ldap_globals, display_link_numbers)
STD_PHP_INI_ENTRY("ldap.base_dn", NULL, PHP_INI_ALL, OnUpdateString, base_dn, zend_ldap_globals, ldap_globals)
PHP_INI_END()
static void php_ldap_init_globals(zend_ldap_globals *ldap_globals)
{
ldap_globals->num_links = 0;
}
PHP_MINIT_FUNCTION(ldap)
{
ZEND_INIT_MODULE_GLOBALS(ldap, php_ldap_init_globals, NULL);
REGISTER_INI_ENTRIES();
/* Constants to be used with deref-parameter in php_ldap_do_search() */
REGISTER_MAIN_LONG_CONSTANT("LDAP_DEREF_NEVER", LDAP_DEREF_NEVER, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_DEREF_SEARCHING", LDAP_DEREF_SEARCHING, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_DEREF_FINDING", LDAP_DEREF_FINDING, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_DEREF_ALWAYS", LDAP_DEREF_ALWAYS, CONST_PERSISTENT | CONST_CS);
#if ( LDAP_API_VERSION > 2000 ) || HAVE_NSLDAP
/* LDAP options */
REGISTER_MAIN_LONG_CONSTANT("LDAP_OPT_DEREF", LDAP_OPT_DEREF, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_OPT_SIZELIMIT", LDAP_OPT_SIZELIMIT, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_OPT_TIMELIMIT", LDAP_OPT_TIMELIMIT, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_OPT_PROTOCOL_VERSION", LDAP_OPT_PROTOCOL_VERSION, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_OPT_ERROR_NUMBER", LDAP_OPT_ERROR_NUMBER, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_OPT_REFERRALS", LDAP_OPT_REFERRALS, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_OPT_RESTART", LDAP_OPT_RESTART, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_OPT_HOST_NAME", LDAP_OPT_HOST_NAME, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("LDAP_OPT_ERROR_STRING", LDAP_OPT_ERROR_STRING, CONST_PERSISTENT | CONST_CS);
#ifndef HAVE_NSLDAP
REGISTER_MAIN_LONG_CONSTANT("LDAP_OPT_MATCHED_DN", LDAP_OPT_MATCHED_DN, CONST_PERSISTENT | CONST_CS);
#endif
#endif
#ifdef ORALDAP
REGISTER_MAIN_LONG_CONSTANT("GSLC_SSL_NO_AUTH", GSLC_SSL_NO_AUTH, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("GSLC_SSL_ONEWAY_AUTH", GSLC_SSL_ONEWAY_AUTH, CONST_PERSISTENT | CONST_CS);
REGISTER_MAIN_LONG_CONSTANT("GSLC_SSL_TWOWAY_AUTH", GSLC_SSL_TWOWAY_AUTH, CONST_PERSISTENT | CONST_CS);
#endif
le_result = zend_register_list_destructors_ex(_free_ldap_result, NULL, "ldap result", module_number);
le_link = zend_register_list_destructors_ex(_close_ldap_link, NULL, "ldap link", module_number);
ldap_module_entry.type = type;
return SUCCESS;
}
PHP_MSHUTDOWN_FUNCTION(ldap)
{
return SUCCESS;
}
PHP_MINFO_FUNCTION(ldap)
{
char maxl[32];
#ifdef LDAP_API_VERSION
char ldapapiversion[32];
#endif
#if HAVE_NSLDAP
char tmp[32];
LDAPVersion ver;
double SDKVersion;
#endif
LDAPLS_FETCH();
#if HAVE_NSLDAP
/* Print version information */
SDKVersion = ldap_version( &ver );
#endif
if (LDAPG(max_links) == -1) {
snprintf(maxl, 31, "%ld/unlimited", LDAPG(num_links) );
} else {
snprintf(maxl, 31, "%ld/%ld", LDAPG(num_links), LDAPG(max_links));
}
maxl[31] = 0;
php_info_print_table_start();
php_info_print_table_row(2, "LDAP Support", "enabled" );
php_info_print_table_row(2, "RCS Version", "$Id$" );
php_info_print_table_row(2, "Total Links", maxl );
#ifdef LDAP_API_VERSION
snprintf(ldapapiversion, 31, "%d", LDAP_API_VERSION);
php_info_print_table_row(2, "API Version", ldapapiversion);
#endif
#if HAVE_NSLDAP
snprintf(tmp, 31, "%f", SDKVersion/100.0 );
tmp[31]=0;
php_info_print_table_row(2, "SDK Version", tmp );
snprintf(tmp, 31, "%f", ver.protocol_version/100.0 );
tmp[31]=0;
php_info_print_table_row(2, "Highest LDAP Protocol Supported", tmp );
snprintf(tmp, 31, "%f", ver.SSL_version/100.0 );
tmp[31]=0;
php_info_print_table_row(2, "SSL Level Supported", tmp );
if ( ver.security_level != LDAP_SECURITY_NONE ) {
snprintf(tmp, 31, "%d", ver.security_level );
tmp[31]=0;
} else {
strcpy(tmp, "SSL not enabled" );
}
php_info_print_table_row(2, "Level of Encryption", tmp );
#endif
php_info_print_table_end();
}
/* {{{ proto int ldap_connect([string host [, int port]])
Connect to an LDAP server */
PHP_FUNCTION(ldap_connect)
{
char *host;
int port;
#ifdef HAVE_ORALDAP
char *wallet, *walletpasswd;
int authmode;
int ssl=0;
#endif
/* char *hashed_details;
int hashed_details_length;*/
LDAP *ldap;
LDAPLS_FETCH();
switch(ZEND_NUM_ARGS()) {
case 0:
host = NULL;
port = 0;
/* hashed_details = estrndup("ldap_", 5);
hashed_details_length = 4+1; */
break;
case 1: {
pval **yyhost;
if (zend_get_parameters_ex(1, &yyhost) == FAILURE) {
RETURN_FALSE;
}
convert_to_string_ex(yyhost);
host = (*yyhost)->value.str.val;
port = 389; /* Default port */
/* hashed_details_length = yyhost->value.str.len+4+1;
hashed_details = emalloc(hashed_details_length+1);
sprintf(hashed_details, "ldap_%s", yyhost->value.str.val);*/
}
break;
case 2: {
pval **yyhost, **yyport;
if (zend_get_parameters_ex(2, &yyhost,&yyport) == FAILURE) {
RETURN_FALSE;
}
convert_to_string_ex(yyhost);
host = (*yyhost)->value.str.val;
convert_to_long_ex(yyport);
port = (*yyport)->value.lval;
/* Do we need to take care of hosts running multiple LDAP servers ? */
/* hashed_details_length = yyhost->value.str.len+4+1;
hashed_details = emalloc(hashed_details_length+1);
sprintf(hashed_details, "ldap_%s", yyhost->value.str.val);*/
}
break;
#ifdef HAVE_ORALDAP
case 5: {
pval **yyhost, **yyport, **yywallet,
**yywalletpasswd, **yyauthmode;
if (zend_get_parameters_ex(5, &yyhost, &yyport,
&yywallet,
&yywalletpasswd,
&yyauthmode)
== FAILURE) {
RETURN_FALSE;
}
convert_to_string_ex(yyhost);
host = (*yyhost)->value.str.val;
convert_to_long_ex(yyport);
port = (*yyport)->value.lval;
convert_to_string_ex(yywallet);
wallet = (*yywallet)->value.str.val;
convert_to_string_ex(yywalletpasswd);
walletpasswd = (*yywalletpasswd)->value.str.val;
convert_to_long_ex(yyauthmode);
authmode = (*yyauthmode)->value.lval;
ssl = 1;
}
break;
#endif
default:
WRONG_PARAM_COUNT;
break;
}
if (LDAPG(max_links)!=-1 && LDAPG(num_links)>=LDAPG(max_links)) {
php_error(E_WARNING, "LDAP: Too many open links (%d)", LDAPG(num_links));
RETURN_FALSE;
}
#ifdef LDAP_API_FEATURE_X_OPENLDAP
if (strchr(host, '/')) {
int rc;
rc = ldap_initialize(&ldap, host);
if (rc != LDAP_SUCCESS) {
php_error(E_WARNING, "Could not create LDAP session handle (%d): %s\n", rc, ldap_err2string(rc));
RETURN_FALSE;
}
} else
#endif
{
ldap = ldap_open(host,port);
}
if ( ldap == NULL ) {
RETURN_FALSE;
} else {
#ifdef HAVE_ORALDAP
if (ssl) {
if (ldap_init_SSL(&ldap->ld_sb, wallet, walletpasswd,
authmode)) {
php_error(E_WARNING, "LDAP: SSL init failed");
RETURN_FALSE;
}
}
#endif
RETURN_LONG(zend_list_insert((void*)ldap,le_link));
}
}
/* }}} */
static LDAP * _get_ldap_link(pval **link)
{
LDAP *ldap;
int type;
LDAPLS_FETCH();
convert_to_long_ex(link);
ldap = (LDAP *) zend_list_find((*link)->value.lval, &type);
if (!ldap || !(type == le_link)) {
php_error(E_WARNING, "%d is not a LDAP link index",(*link)->value.lval);
return NULL;
}
return ldap;
}
static LDAPMessage * _get_ldap_result(pval **result)
{
LDAPMessage *ldap_result;
int type;
LDAPLS_FETCH();
convert_to_long_ex(result);
ldap_result = (LDAPMessage *)zend_list_find((*result)->value.lval, &type);
if (!ldap_result || type != le_result) {
php_error(E_WARNING, "%d is not a LDAP result index",(*result)->value.lval);
return NULL;
}
return ldap_result;
}
static LDAPMessage * _get_ldap_result_entry(pval **result)
{
LDAPMessage *ldap_result_entry;
int type;
LDAPLS_FETCH();
convert_to_long_ex(result);
ldap_result_entry = (LDAPMessage *)zend_list_find((*result)->value.lval, &type);
if (!ldap_result_entry || type != le_result_entry) {
php_error(E_WARNING, "%d is not a LDAP result entry index", (*result)->value.lval);
return NULL;
}
return ldap_result_entry;
}
static BerElement * _get_ber_entry(pval **berp)
{
BerElement *ber;
int type;
LDAPLS_FETCH();
convert_to_long_ex(berp);
ber = (BerElement *) zend_list_find((*berp)->value.lval, &type);
if ( type != le_ber_entry) {
php_error(E_WARNING, "%d is not a BerElement index",(*berp)->value.lval);
return NULL;
}
return ber;
}
static int _get_lderrno(LDAP *ldap)
{
#if !HAVE_NSLDAP
#if LDAP_API_VERSION > 2000
int lderr;
/* New versions of OpenLDAP do it this way */
ldap_get_option(ldap, LDAP_OPT_ERROR_NUMBER, &lderr);
return lderr;
#else
return ldap->ld_errno;
#endif
#else
return ldap_get_lderrno(ldap,NULL,NULL);
#endif
}
#if 0
PHP_FUNCTION(ber_free)
{
pval **berp;
if ( zend_get_parameters_ex(1,&berp) == FAILURE ) {
WRONG_PARAM_COUNT;
}
zend_list_delete((*berp)->value.lval);
RETURN_TRUE;
}
#endif
/* {{{ proto int ldap_bind(int link [, string dn, string password])
Bind to LDAP directory */
PHP_FUNCTION(ldap_bind)
{
pval **link, **bind_rdn, **bind_pw;
char *ldap_bind_rdn, *ldap_bind_pw;
LDAP *ldap;
switch(ZEND_NUM_ARGS()) {
case 1: /* Anonymous Bind */
if (zend_get_parameters_ex(1, &link) == FAILURE) {
WRONG_PARAM_COUNT;
}
ldap_bind_rdn = NULL;
ldap_bind_pw = NULL;
break;
case 3 :
if (zend_get_parameters_ex(3, &link, &bind_rdn,&bind_pw) == FAILURE) {
WRONG_PARAM_COUNT;
}
convert_to_string_ex(bind_rdn);
convert_to_string_ex(bind_pw);
ldap_bind_rdn = (*bind_rdn)->value.str.val;
ldap_bind_pw = (*bind_pw)->value.str.val;
break;
default:
WRONG_PARAM_COUNT;
break;
}
ldap = _get_ldap_link(link);
if (ldap == NULL) RETURN_FALSE;
if (ldap_bind_s(ldap, ldap_bind_rdn, ldap_bind_pw, LDAP_AUTH_SIMPLE) != LDAP_SUCCESS) {
php_error(E_WARNING,"LDAP: Unable to bind to server: %s",ldap_err2string(_get_lderrno(ldap)));
RETURN_FALSE;
} else {
RETURN_TRUE;
}
}
/* }}} */
/* {{{ proto int ldap_unbind(int link)
Unbind from LDAP directory */
PHP_FUNCTION(ldap_unbind)
{
pval **link;
LDAP *ldap;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &link) == FAILURE) {
WRONG_PARAM_COUNT;
}
ldap = _get_ldap_link(link);
if (ldap == NULL) RETURN_FALSE;
zend_list_delete((*link)->value.lval);
RETURN_TRUE;
}
/* }}} */
static void php_ldap_do_search(INTERNAL_FUNCTION_PARAMETERS, int scope)
{
pval **link, **base_dn, **filter, **attrs, **attr, **attrsonly, **sizelimit, **timelimit, **deref;
char *ldap_base_dn, *ldap_filter;
LDAP *ldap;
char **ldap_attrs = NULL;
int ldap_attrsonly = 0;
int ldap_sizelimit = -1;
int ldap_timelimit = -1;
int ldap_deref = -1;
LDAPMessage *ldap_result;
int num_attribs = 0;
int i, errno;
int myargcount = ZEND_NUM_ARGS();
LDAPLS_FETCH();
if (myargcount < 3 || myargcount > 8 || zend_get_parameters_ex(myargcount, &link, &base_dn, &filter, &attrs, &attrsonly, &sizelimit, &timelimit, &deref) == FAILURE) {
WRONG_PARAM_COUNT;
}
/* Reverse -> fall through */
switch(myargcount) {
case 8 :
convert_to_long_ex(deref);
ldap_deref = (*deref)->value.lval;
case 7 :
convert_to_long_ex(timelimit);
ldap_timelimit = (*timelimit)->value.lval;
case 6 :
convert_to_long_ex(sizelimit);
ldap_sizelimit = (*sizelimit)->value.lval;
case 5 :
convert_to_long_ex(attrsonly);
ldap_attrsonly = (*attrsonly)->value.lval;
case 4 :
if ((*attrs)->type != IS_ARRAY) {
php_error(E_WARNING, "LDAP: Expected Array as last element");
RETURN_FALSE;
}
num_attribs = zend_hash_num_elements((*attrs)->value.ht);
if ((ldap_attrs = emalloc((num_attribs+1) * sizeof(char *))) == NULL) {
php_error(E_WARNING, "LDAP: Could not allocate memory");
RETURN_FALSE;
}
for(i=0; i<num_attribs; i++) {
if(zend_hash_index_find((*attrs)->value.ht, i, (void **) &attr) == FAILURE) {
php_error(E_WARNING, "LDAP: Array initialization wrong");
RETURN_FALSE;
}
SEPARATE_ZVAL(attr);
convert_to_string_ex(attr);
ldap_attrs[i] = (*attr)->value.str.val;
}
ldap_attrs[num_attribs] = NULL;
case 3 :
convert_to_string_ex(base_dn);
convert_to_string_ex(filter);
ldap_base_dn = (*base_dn)->value.str.val;
ldap_filter = (*filter)->value.str.val;
break;
default:
WRONG_PARAM_COUNT;
break;
}
/* fix to make null base_dn's work */
if ( strlen(ldap_base_dn) < 1 ) {
ldap_base_dn = NULL;
}
ldap = _get_ldap_link(link);
if (ldap == NULL) RETURN_FALSE;
/* sizelimit */
if(ldap_sizelimit > -1) {
#if ( LDAP_API_VERSION >= 2004 ) || HAVE_NSLDAP
ldap_set_option(ldap, LDAP_OPT_SIZELIMIT, &ldap_sizelimit);
#else
ldap->ld_sizelimit = ldap_sizelimit;
#endif
}
/* timelimit */
if(ldap_timelimit > -1) {
#if ( LDAP_API_VERSION >= 2004 ) || HAVE_NSLDAP
ldap_set_option(ldap, LDAP_OPT_TIMELIMIT, &ldap_timelimit);
#else
ldap->ld_timelimit = ldap_timelimit;
#endif
}
/* deref */
if(ldap_deref > -1) {
#if ( LDAP_API_VERSION >= 2004 ) || HAVE_NSLDAP
ldap_set_option(ldap, LDAP_OPT_DEREF, &ldap_deref);
#else
ldap->ld_deref = ldap_deref;
#endif
}
/* Run the actual search */
errno = ldap_search_s(ldap, ldap_base_dn, scope, ldap_filter, ldap_attrs, ldap_attrsonly, &ldap_result);
if (ldap_attrs != NULL) {
efree(ldap_attrs);
}
if (errno != LDAP_SUCCESS && errno != LDAP_SIZELIMIT_EXCEEDED) {
php_error(E_WARNING,"LDAP: Unable to perform the search: %s",ldap_err2string(_get_lderrno(ldap)));
RETVAL_FALSE;
} else {
if (errno == LDAP_SIZELIMIT_EXCEEDED) {
php_error(E_WARNING,"LDAP: Partial search results returned: Sizelimit exceeded.");
}
RETVAL_LONG(zend_list_insert(ldap_result, le_result));
}
}
/* {{{ proto int ldap_read(int link, string base_dn, string filter [, array attrs [, int attrsonly [, int sizelimit [, int timelimit [, int deref]]]]] )
Read an entry */
PHP_FUNCTION(ldap_read)
{
php_ldap_do_search(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_SCOPE_BASE);
}
/* }}} */
/* {{{ proto int ldap_list(int link, string base_dn, string filter [, array attrs [, int attrsonly [, int sizelimit [, int timelimit [, int deref]]]]] )
Single-level search */
PHP_FUNCTION(ldap_list)
{
php_ldap_do_search(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_SCOPE_ONELEVEL);
}
/* }}} */
/* {{{ proto int ldap_search(int link, string base_dn, string filter [, array attrs [, int attrsonly [, int sizelimit [, int timelimit [, int deref]]]]] )
Search LDAP tree under base_dn */
PHP_FUNCTION(ldap_search)
{
php_ldap_do_search(INTERNAL_FUNCTION_PARAM_PASSTHRU, LDAP_SCOPE_SUBTREE);
}
/* }}} */
/* {{{ proto int ldap_free_result(int result)
Free result memory */
PHP_FUNCTION(ldap_free_result)
{
pval **result;
LDAPMessage *ldap_result;
if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &result) == FAILURE) {
WRONG_PARAM_COUNT;
}
ldap_result = _get_ldap_result(result);
if (ldap_result == NULL) {
RETVAL_FALSE;
} else {
zend_list_delete((*result)->value.lval); /* Delete list entry and call registered destructor function */
RETVAL_TRUE;
}
return;
}
/* }}} */
/* {{{ proto int ldap_count_entries(int link, int result)
Count the number of entries in a search result */
PHP_FUNCTION(ldap_count_entries)
{
pval **result, **link;
LDAP *ldap;
LDAPMessage *ldap_result;
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &link, &result) == FAILURE) {
WRONG_PARAM_COUNT;
}
ldap = _get_ldap_link(link);
if (ldap == NULL) RETURN_FALSE;
ldap_result = _get_ldap_result(result);
if (ldap_result == NULL) RETURN_FALSE;
RETURN_LONG(ldap_count_entries(ldap, ldap_result));
}
/* }}} */
/* {{{ proto int ldap_first_entry(int link, int result)
Return first result id */
PHP_FUNCTION(ldap_first_entry)
{
pval **result, **link;
LDAP *ldap;
LDAPMessage *ldap_result;
LDAPMessage *ldap_result_entry;
LDAPLS_FETCH();
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &link, &result) == FAILURE) {
WRONG_PARAM_COUNT;
}
ldap = _get_ldap_link(link);
if (ldap == NULL) RETURN_FALSE;
ldap_result = _get_ldap_result(result);
if (ldap_result == NULL) RETURN_FALSE;
if ((ldap_result_entry = ldap_first_entry(ldap, ldap_result)) == NULL) {
RETURN_FALSE;
} else {
RETURN_LONG(zend_list_insert(ldap_result_entry, le_result_entry));
}
}
/* }}} */
/* {{{ proto int ldap_next_entry(int link, int entry)
Get next result entry */
PHP_FUNCTION(ldap_next_entry)
{
pval **result_entry, **link;
LDAP *ldap;
LDAPMessage *ldap_result_entry, *ldap_result_entry_next;
LDAPLS_FETCH();
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &link,&result_entry) == FAILURE) {
WRONG_PARAM_COUNT;
}
ldap = _get_ldap_link(link);
if (ldap == NULL) RETURN_FALSE;
ldap_result_entry = _get_ldap_result_entry(result_entry);
if (ldap_result_entry == NULL) RETURN_FALSE;
if ((ldap_result_entry_next = ldap_next_entry(ldap, ldap_result_entry)) == NULL) {
RETURN_FALSE;
} else {
RETURN_LONG(zend_list_insert(ldap_result_entry_next, le_result_entry));
}
}
/* }}} */
/* {{{ proto array ldap_get_entries(int link, int result)
Get all result entries */
PHP_FUNCTION(ldap_get_entries)
{
pval **link, **result;
LDAPMessage *ldap_result, *ldap_result_entry;
pval *tmp1, *tmp2;
LDAP *ldap;
int num_entries, num_attrib, num_values, i;
BerElement *ber;
char *attribute;
size_t attr_len;
char **ldap_value;
char *dn;
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &link, &result) == FAILURE) {
WRONG_PARAM_COUNT;
}
ldap = _get_ldap_link(link);
if (ldap == NULL) RETURN_FALSE;
ldap_result = _get_ldap_result(result);
if (ldap_result == NULL) RETURN_FALSE;
num_entries = ldap_count_entries(ldap, ldap_result);
array_init(return_value);
add_assoc_long(return_value, "count", num_entries);
if (num_entries == 0) return;
num_entries = 0;
ldap_result_entry = ldap_first_entry(ldap, ldap_result);
if (ldap_result_entry == NULL) RETURN_FALSE;
while(ldap_result_entry != NULL) {
MAKE_STD_ZVAL(tmp1);
array_init(tmp1);
num_attrib = 0;
attribute = ldap_first_attribute(ldap, ldap_result_entry, &ber);
while (attribute != NULL) {
ldap_value = ldap_get_values(ldap, ldap_result_entry, attribute);
num_values = ldap_count_values(ldap_value);
MAKE_STD_ZVAL(tmp2);
array_init(tmp2);
add_assoc_long(tmp2, "count", num_values);
for(i=0; i < num_values; i++) {
add_index_string(tmp2, i, ldap_value[i], 1);
}
ldap_value_free(ldap_value);
attr_len = strlen(attribute);
zend_hash_update(tmp1->value.ht, php_strtolower(attribute, attr_len), attr_len+1, (void *) &tmp2, sizeof(pval *), NULL);
add_index_string(tmp1, num_attrib, attribute, 1);
num_attrib++;
attribute = ldap_next_attribute(ldap, ldap_result_entry, ber);
}
add_assoc_long(tmp1, "count", num_attrib);
dn = ldap_get_dn(ldap, ldap_result_entry);
add_assoc_string(tmp1, "dn", dn, 1);
zend_hash_index_update(return_value->value.ht, num_entries, (void *) &tmp1, sizeof(pval *), NULL);
num_entries++;
ldap_result_entry = ldap_next_entry(ldap, ldap_result_entry);
}
add_assoc_long(return_value, "count", num_entries);
}
/* }}} */
/* {{{ proto string ldap_first_attribute(int link, int result, int ber)
Return first attribute */
PHP_FUNCTION(ldap_first_attribute)
{
pval **result,**link,**berp;
LDAP *ldap;
LDAPMessage *ldap_result_entry;
BerElement *ber;
char *attribute;
LDAPLS_FETCH();
if (ZEND_NUM_ARGS() != 3 || zend_get_parameters_ex(3, &link,&result,&berp) == FAILURE) {
WRONG_PARAM_COUNT;
}
ldap = _get_ldap_link(link);
if (ldap == NULL) RETURN_FALSE;
ldap_result_entry = _get_ldap_result_entry(result);
if (ldap_result_entry == NULL) RETURN_FALSE;
if ((attribute = ldap_first_attribute(ldap, ldap_result_entry, &ber)) == NULL) {
RETURN_FALSE;
} else {
/* brep is passed by ref so we do not have to account for memory */
(*berp)->type=IS_LONG;
(*berp)->value.lval=zend_list_insert(ber,le_ber_entry);
RETVAL_STRING(attribute,1);
#ifdef WINDOWS
ldap_memfree(attribute);
#endif
}
}
/* }}} */
/* {{{ proto string ldap_next_attribute(int link, int result, int ber)
Get the next attribute in result */
PHP_FUNCTION(ldap_next_attribute)
{
pval **result,**link,**berp;
LDAP *ldap;
LDAPMessage *ldap_result_entry;
BerElement *ber;
char *attribute;
if (ZEND_NUM_ARGS() != 3 || zend_get_parameters_ex(3, &link,&result,&berp) == FAILURE ) {
WRONG_PARAM_COUNT;
}
ldap = _get_ldap_link(link);
if (ldap == NULL) RETURN_FALSE;
ldap_result_entry = _get_ldap_result_entry(result);
if (ldap_result_entry == NULL) RETURN_FALSE;
if((ber = _get_ber_entry(berp)) == NULL) {
RETURN_FALSE;
}
if ((attribute = ldap_next_attribute(ldap, ldap_result_entry, ber)) == NULL) {
RETURN_FALSE;
} else {
/* brep is passed by ref so we do not have to account for memory */
(*berp)->type=IS_LONG;
(*berp)->value.lval=zend_list_insert(ber,le_ber_entry);
RETVAL_STRING(attribute,1);
#ifdef WINDOWS
ldap_memfree(attribute);
#endif
}
}
/* }}} */
/* {{{ proto array ldap_get_attributes(int link, int result)
Get attributes from a search result entry */
PHP_FUNCTION(ldap_get_attributes)
{
pval **link, **result_entry;
pval *tmp;
LDAP *ldap;
LDAPMessage *ldap_result_entry;
char *attribute;
char **ldap_value;
int i, num_values, num_attrib;
BerElement *ber;
if (ZEND_NUM_ARGS() != 2 || zend_get_parameters_ex(2, &link, &result_entry) == FAILURE) {
WRONG_PARAM_COUNT;
}