| 1 | <?php |
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| 2 | /**********************************************************************************\ |
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| 3 | * Expresso Administração * |
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| 4 | * by Joao Alfredo Knopik Junior (joao.alfredo@gmail.com, jakjr@celepar.pr.gov.br) * |
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| 5 | * --------------------------------------------------------------------------------* |
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| 6 | * This program is free software; you can redistribute it and/or modify it * |
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| 7 | * under the terms of the GNU General Public License as published by the * |
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| 8 | * Free Software Foundation; either version 2 of the License, or (at your * |
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| 9 | * option) any later version. * |
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| 10 | \**********************************************************************************/ |
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| 11 | |
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| 12 | include_once('class.ldap_functions.inc.php'); |
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| 13 | include_once('class.db_functions.inc.php'); |
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| 14 | include_once('class.imap_functions.inc.php'); |
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| 15 | include_once('class.functions.inc.php'); |
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| 16 | |
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| 17 | class group |
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| 18 | { |
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| 19 | var $ldap_functions; |
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| 20 | var $db_functions; |
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| 21 | var $imap_functions; |
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| 22 | var $functions; |
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| 23 | var $current_config; |
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| 24 | |
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| 25 | |
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| 26 | function group() |
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| 27 | { |
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| 28 | $this->ldap_functions = new ldap_functions; |
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| 29 | $this->db_functions = new db_functions; |
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| 30 | $this->imap_functions = new imap_functions; |
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| 31 | $this->functions = new functions; |
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| 32 | $this->current_config = $_SESSION['phpgw_info']['expresso']['expressoAdmin']; |
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| 33 | } |
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| 34 | |
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| 35 | function validate_fields($params) |
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| 36 | { |
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| 37 | return $this->ldap_functions->validate_fields_group($params); |
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| 38 | } |
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| 39 | |
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| 40 | function create($params) |
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| 41 | { |
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| 42 | // Verifica o acesso do gerente |
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| 43 | if (!$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'add_groups')) |
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| 44 | { |
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| 45 | $return['status'] = false; |
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| 46 | $return['msg'] = 'Você não tem acesso para criar novos grupos.'; |
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| 47 | return $return; |
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| 48 | } |
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| 49 | |
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| 50 | $return['status'] = true; |
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| 51 | |
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| 52 | //Retira os uids duplicados se existir |
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| 53 | $array_tmp = array(); |
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| 54 | $array_tmp = array_unique($params['members']); |
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| 55 | $params['members'] = $array_tmp; |
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| 56 | |
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| 57 | // Pega ID do BD e incrementa de 1. |
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| 58 | $id = (($this->db_functions->get_next_id()) + 1); |
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| 59 | |
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| 60 | // Incrementa o id no BD. |
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| 61 | $this->db_functions->increment_id($id,'groups'); |
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| 62 | |
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| 63 | // Cria array para incluir no LDAP |
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| 64 | $dn = 'cn=' . $params['cn'] . ',' . $params['context']; |
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| 65 | |
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| 66 | $group_info = array(); |
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| 67 | $group_info['cn'] = $params['cn']; |
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| 68 | $group_info['description'] = $params['description']; |
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| 69 | $group_info['gidNumber'] = $id; |
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| 70 | $group_info['objectClass'][] = 'top'; |
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| 71 | $group_info['objectClass'][] = 'posixGroup'; |
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| 72 | $group_info['objectClass'][] = 'phpgwAccount'; |
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| 73 | $group_info['phpgwAccountExpires'] = '-1'; |
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| 74 | $group_info['phpgwAccountType'] = 'g'; |
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| 75 | $group_info['userPassword'] = ''; |
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| 76 | |
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| 77 | if (count($params['members'])) |
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| 78 | { |
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| 79 | foreach ($params['members'] as $index => $uidnumber) |
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| 80 | { |
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| 81 | $uid = $this->ldap_functions->uidnumber2uid($uidnumber); |
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| 82 | $group_info['memberuid'][] = $uid; |
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| 83 | |
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| 84 | // Chama funcao para incluir os uidnumbers dos usuarios no grupo |
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| 85 | $result = $this->db_functions->add_user2group($id, $uidnumber); |
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| 86 | |
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| 87 | $this->db_functions->write_log("Adicionado usuario $uid ao grupo ".$group_info['cn']." no momento da criação",$dn,$uidnumber,'',''); |
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| 88 | } |
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| 89 | } |
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| 90 | |
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| 91 | // Suporte ao SAMBA |
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| 92 | if (($this->current_config['expressoAdmin_samba_support'] == 'true') && ($params['use_attrs_samba'] == 'on')) |
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| 93 | { |
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| 94 | $group_info['objectClass'][] = 'sambaGroupMapping'; |
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| 95 | $group_info['sambaSID'] = $this->current_config['expressoAdmin_sambaSID'] . '-' . (($id * 2) + 1001); |
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| 96 | $group_info['sambaGroupType'] = '2'; |
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| 97 | } |
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| 98 | |
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| 99 | $result = $this->ldap_functions->ldap_add_entry($dn, $group_info); |
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| 100 | if (!$result['status']) |
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| 101 | { |
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| 102 | $return['status'] = false; |
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| 103 | $return['msg'] .= $result['msg']; |
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| 104 | } |
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| 105 | |
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| 106 | // Chama funcao para incluir os aplicativos ao grupo |
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| 107 | $result = $this->db_functions->add_id2apps($id, $params['apps']); |
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| 108 | if (!$result['status']) |
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| 109 | { |
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| 110 | $return['status'] = false; |
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| 111 | $return['msg'] .= $result['msg']; |
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| 112 | } |
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| 113 | |
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| 114 | if ($return['status'] == true) |
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| 115 | { |
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| 116 | $this->db_functions->write_log("Criado grupo de usuários $dn",'',$dn,'',''); |
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| 117 | } |
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| 118 | |
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| 119 | return $return; |
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| 120 | } |
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| 121 | |
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| 122 | function save($new_values) |
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| 123 | { |
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| 124 | // Verifica o acesso do gerente |
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| 125 | if (!$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'edit_groups')) |
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| 126 | { |
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| 127 | $return['status'] = false; |
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| 128 | $return['msg'] = 'Você não tem acesso para editar grupos.'; |
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| 129 | return $return; |
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| 130 | } |
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| 131 | |
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| 132 | $return['status'] = true; |
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| 133 | |
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| 134 | //Retira os uids duplicados se existir |
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| 135 | $array_tmp = array(); |
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| 136 | $array_tmp = array_unique($new_values['members']); |
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| 137 | $new_values['members'] = $array_tmp; |
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| 138 | |
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| 139 | $old_values = $this->get_info($new_values['gidnumber'], $new_values['manager_context']); |
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| 140 | $diff = array_diff($new_values, $old_values); |
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| 141 | |
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| 142 | $dn = 'cn=' . $old_values['cn'] . ',' . $old_values['context']; |
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| 143 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 144 | // RENAME |
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| 145 | if ($diff['context'] || $diff['cn']) |
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| 146 | { |
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| 147 | $newrdn = 'cn=' . $new_values['cn']; |
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| 148 | $newparent = $new_values['context']; |
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| 149 | $result = $this->ldap_functions->change_user_context($dn, $newrdn, $newparent); |
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| 150 | if (!$result['status']) |
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| 151 | { |
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| 152 | $return['status'] = false; |
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| 153 | $return['msg'] .= $result['msg']; |
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| 154 | } |
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| 155 | else |
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| 156 | { |
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| 157 | $dn = $newrdn . ',' . $newparent; |
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| 158 | $this->db_functions->write_log('Renomeado grupo de usuários de '.$old_values['cn']." para $dn.",'',$dn,$old_values['cn'],''); |
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| 159 | } |
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| 160 | } |
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| 161 | |
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| 162 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 163 | // REPLACE DESCRIPTION |
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| 164 | if ($new_values['description'] != $old_values['description']) |
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| 165 | { |
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| 166 | $ldap_mod_replace['description'] = $new_values['description']; |
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| 167 | $result = $this->ldap_functions->replace_user_attributes($dn, $ldap_mod_replace); |
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| 168 | if (!$result['status']) |
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| 169 | { |
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| 170 | $return['status'] = false; |
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| 171 | $return['msg'] .= $result['msg']; |
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| 172 | } |
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| 173 | else |
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| 174 | $this->db_functions->write_log("Modificado descrição do grupo $dn",'',$dn,'',''); |
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| 175 | } |
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| 176 | |
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| 177 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 178 | // REMOVE ATTRS OF SAMBA |
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| 179 | if (($this->current_config['expressoAdmin_samba_support'] == 'true') && ($old_values['sambaGroup']) && ($new_values['use_attrs_samba'] != 'on')) |
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| 180 | { |
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| 181 | $ldap_remove['objectclass'] = 'sambaGroupMapping'; |
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| 182 | $ldap_remove['sambagrouptype'] = array(); |
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| 183 | $ldap_remove['sambaSID'] = array(); |
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| 184 | |
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| 185 | $result = $this->ldap_functions->remove_user_attributes($dn, $ldap_remove); |
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| 186 | if (!$result['status']) |
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| 187 | { |
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| 188 | $return['status'] = false; |
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| 189 | $return['msg'] .= $result['msg']; |
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| 190 | } |
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| 191 | else |
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| 192 | $this->db_functions->write_log("Removido atributos samba do grupo $dn",'',$dn,'',''); |
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| 193 | } |
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| 194 | |
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| 195 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 196 | // ADD ATTRS OF SAMBA |
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| 197 | if (($this->current_config['expressoAdmin_samba_support'] == 'true') && (!$old_values['sambaGroup']) && ($new_values['use_attrs_samba'] == 'on')) |
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| 198 | { |
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| 199 | //Verifica se o binario para criar as senhas do samba exite. |
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| 200 | if (!is_file('/home/expressolivre/mkntpwd')) |
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| 201 | { |
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| 202 | $return['status'] = false; |
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| 203 | $return['msg'] .= "O arquivo binário /home/expressolivre/mkntpwd não exite.\\nEle é necessário para a criação das senhas usadas pelo SAMBA.\\nInforme o administrador ExpressoLivre sobre isto.\\n"; |
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| 204 | } |
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| 205 | else |
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| 206 | { |
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| 207 | $ldap_add['objectClass'][] = 'sambaGroupMapping'; |
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| 208 | $ldap_add['sambagrouptype'] = '2'; |
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| 209 | $ldap_add['sambasid'] = $this->current_config['expressoAdmin_sambaSID'] . '-' . ((2 * $new_values['gidnumber'])+1001); |
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| 210 | |
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| 211 | $result = $this->ldap_functions->add_user_attributes($dn, $ldap_add); |
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| 212 | if (!$result['status']) |
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| 213 | { |
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| 214 | $return['status'] = false; |
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| 215 | $return['msg'] .= $result['msg']; |
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| 216 | } |
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| 217 | else |
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| 218 | $this->db_functions->write_log("Adicionado atributos samba do grupo $dn",'',$dn,'',''); |
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| 219 | } |
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| 220 | } |
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| 221 | |
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| 222 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 223 | // USERS |
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| 224 | |
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| 225 | if (!$new_values['members']) |
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| 226 | $new_values['members'] = array(); |
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| 227 | if (!$old_values['members']) |
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| 228 | $old_values['members'] = array(); |
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| 229 | |
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| 230 | $add_users = array_diff($new_values['members'], $old_values['members']); |
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| 231 | $remove_users = array_diff($old_values['members'], $new_values['members']); |
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| 232 | |
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| 233 | if (count($add_users)>0) |
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| 234 | { |
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| 235 | $array_memberUids_add = array(); |
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| 236 | foreach($add_users as $uidnumber) |
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| 237 | { |
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| 238 | if (is_numeric($uidnumber)) |
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| 239 | { |
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| 240 | $this->db_functions->add_user2group($new_values['gidnumber'], $uidnumber); |
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| 241 | $user = $this->ldap_functions->uidnumber2uid($uidnumber); |
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| 242 | $array_memberUids_add[] = $user; |
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| 243 | $this->db_functions->write_log("Adicionado usuário $user ao grupo $dn.",$dn,'','',''); |
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| 244 | } |
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| 245 | else |
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| 246 | { |
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| 247 | // O memberUID existe no grupo, mas o usuário não existe no ldap |
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| 248 | $this->ldap_functions->remove_user2group($new_values['gidnumber'], $uidnumber); |
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| 249 | } |
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| 250 | } |
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| 251 | $this->ldap_functions->add_user2group($new_values['gidnumber'], $array_memberUids_add); |
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| 252 | } |
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| 253 | if (count($remove_users)>0) |
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| 254 | { |
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| 255 | $array_memberUids_remove = array(); |
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| 256 | foreach($remove_users as $uidnumber) |
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| 257 | { |
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| 258 | $this->db_functions->remove_user2group($new_values['gidnumber'], $uidnumber); |
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| 259 | $user = $this->ldap_functions->uidnumber2uid($uidnumber); |
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| 260 | $array_memberUids_remove[] = $user; |
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| 261 | $this->db_functions->write_log("Removido usuário $user do grupo $dn.",$dn,'','',''); |
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| 262 | } |
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| 263 | $this->ldap_functions->remove_user2group($new_values['gidnumber'], $array_memberUids_remove); |
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| 264 | } |
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| 265 | |
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| 266 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 267 | // APPS |
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| 268 | $new_values2 = array(); |
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| 269 | $old_values2 = array(); |
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| 270 | if (count($new_values['apps'])>0) |
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| 271 | { |
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| 272 | foreach ($new_values['apps'] as $app=>$tmp) |
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| 273 | { |
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| 274 | $new_values2[] = $app; |
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| 275 | } |
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| 276 | } |
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| 277 | if (count($old_values['apps'])>0) |
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| 278 | { |
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| 279 | foreach ($old_values['apps'] as $app=>$tmp) |
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| 280 | { |
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| 281 | $old_values2[] = $app; |
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| 282 | } |
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| 283 | } |
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| 284 | $add_apps = array_diff($new_values2, $old_values2); |
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| 285 | $remove_apps = array_diff($old_values2, $new_values2); |
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| 286 | |
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| 287 | if (count($add_apps)>0) |
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| 288 | { |
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| 289 | $this->db_functions->add_id2apps($new_values['gidnumber'], array_flip($add_apps)); |
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| 290 | } |
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| 291 | if (count($remove_apps)>0) |
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| 292 | { |
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| 293 | $this->db_functions->remove_id2apps($new_values['gidnumber'], array_flip($remove_apps)); |
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| 294 | } |
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| 295 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 296 | |
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| 297 | return $return; |
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| 298 | } |
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| 299 | |
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| 300 | |
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| 301 | function get_info($gidnumber, $context) |
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| 302 | { |
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| 303 | $group_info_ldap = $this->ldap_functions->get_group_info($gidnumber, $context); |
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| 304 | $group_info_db = $this->db_functions->get_group_info($gidnumber); |
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| 305 | |
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| 306 | $group_info = array_merge($group_info_ldap, $group_info_db); |
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| 307 | return $group_info; |
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| 308 | } |
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| 309 | |
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| 310 | function delete($params) |
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| 311 | { |
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| 312 | // Verifica o acesso do gerente |
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| 313 | if (!$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'delete_groups')) |
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| 314 | { |
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| 315 | $return['status'] = false; |
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| 316 | $return['msg'] = 'Você não tem acesso para excluir grupos.'; |
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| 317 | return $return; |
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| 318 | } |
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| 319 | |
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| 320 | $return['status'] = true; |
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| 321 | |
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| 322 | $gidnumber = $params['gidnumber']; |
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| 323 | $cn = $params['cn']; |
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| 324 | |
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| 325 | //LDAP |
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| 326 | $result_ldap = $this->ldap_functions->delete_group($gidnumber); |
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| 327 | if (!$result_ldap['status']) |
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| 328 | { |
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| 329 | $return['status'] = false; |
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| 330 | $return['msg'] .= $result_ldap['msg']; |
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| 331 | } |
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| 332 | |
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| 333 | //DB |
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| 334 | $result_db = $this->db_functions->delete_group($gidnumber); |
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| 335 | if (!$result_db['status']) |
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| 336 | { |
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| 337 | $return['status'] = false; |
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| 338 | $return['msg'] .= $result_ldap['msg']; |
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| 339 | } |
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| 340 | |
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| 341 | if ($return['status'] == true) |
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| 342 | { |
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| 343 | $this->db_functions->write_log("Deletado grupo de usuários $cn",'',$cn,'',''); |
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| 344 | } |
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| 345 | |
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| 346 | return $return; |
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| 347 | } |
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| 348 | |
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| 349 | } |
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| 350 | ?> |
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