| 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 | function group() |
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| 26 | { |
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| 27 | $this->ldap_functions = new ldap_functions; |
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| 28 | $this->db_functions = new db_functions; |
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| 29 | $this->imap_functions = new imap_functions; |
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| 30 | $this->functions = new functions; |
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| 31 | $this->current_config = $_SESSION['phpgw_info']['expresso']['expressoAdmin']; |
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| 32 | } |
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| 33 | |
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| 34 | function validate_fields($params) |
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| 35 | { |
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| 36 | return $this->ldap_functions->validate_fields_group($params); |
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| 37 | } |
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| 38 | |
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| 39 | function create($params) |
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| 40 | { |
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| 41 | // Verifica o acesso do gerente |
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| 42 | if (!$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'add_groups')) |
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| 43 | { |
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| 44 | $return['status'] = false; |
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| 45 | $return['msg'] = lang('You do not have access to create new groups') . '.'; |
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| 46 | return $return; |
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| 47 | } |
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| 48 | |
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| 49 | $return['status'] = true; |
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| 50 | |
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| 51 | //Retira os uids duplicados se existir |
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| 52 | $array_tmp = array(); |
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| 53 | $array_tmp = @array_unique($params['members']); |
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| 54 | $params['members'] = $array_tmp; |
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| 55 | |
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| 56 | // Leio o ID a ser usado na criação do objecto. |
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| 57 | $next_id = ($this->db_functions->get_next_id('groups')); |
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| 58 | if ((!is_numeric($next_id['id'])) || (!$next_id['status'])) |
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| 59 | { |
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| 60 | $return['status'] = false; |
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| 61 | $return['msg'] = lang('Problems getting group ID') . ':' . $next_id['msg']; |
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| 62 | return $return; |
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| 63 | } |
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| 64 | else |
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| 65 | { |
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| 66 | $id = $next_id['id']; |
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| 67 | } |
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| 68 | |
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| 69 | // Cria array para incluir no LDAP |
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| 70 | $dn = 'cn=' . $params['cn'] . ',' . $params['context']; |
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| 71 | |
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| 72 | $group_info = array(); |
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| 73 | $group_info['cn'] = $params['cn']; |
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| 74 | $group_info['description'] = $params['description']; |
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| 75 | $group_info['gidNumber'] = $id; |
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| 76 | $group_info['objectClass'][] = 'top'; |
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| 77 | $group_info['objectClass'][] = 'posixGroup'; |
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| 78 | $group_info['objectClass'][] = 'phpgwAccount'; |
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| 79 | $group_info['phpgwAccountExpires'] = '-1'; |
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| 80 | $group_info['phpgwAccountType'] = 'g'; |
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| 81 | $group_info['userPassword'] = ''; |
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| 82 | |
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| 83 | // E-mail for groups |
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| 84 | if ($params['email'] != '') |
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| 85 | $group_info['mail'] = $params['email']; |
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| 86 | |
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| 87 | if ( (count($params['members'])) && (is_array($params['members'])) ) |
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| 88 | { |
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| 89 | foreach ($params['members'] as $index => $uidnumber) |
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| 90 | { |
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| 91 | $uid = $this->ldap_functions->uidnumber2uid($uidnumber); |
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| 92 | $group_info['memberuid'][] = $uid; |
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| 93 | |
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| 94 | // Chama funcao para incluir os uidnumbers dos usuarios no grupo |
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| 95 | $result = $this->db_functions->add_user2group($id, $uidnumber); |
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| 96 | |
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| 97 | $this->db_functions->write_log("Added user to group on user criation", $group_info['cn'] . ": " . $dn); |
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| 98 | } |
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| 99 | } |
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| 100 | |
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| 101 | // Suporte ao SAMBA |
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| 102 | if (($this->current_config['expressoAdmin_samba_support'] == 'true') && ($params['use_attrs_samba'] == 'on')) |
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| 103 | { |
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| 104 | $group_info['objectClass'][] = 'sambaGroupMapping'; |
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| 105 | $group_info['sambaSID'] = $params['sambasid'] . '-' . (($id * 2) + 1001); |
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| 106 | $group_info['sambaGroupType'] = '2'; |
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| 107 | } |
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| 108 | |
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| 109 | // ADD ATTRIBUTES |
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| 110 | if ($params['phpgwaccountvisible'] == 'on') |
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| 111 | { |
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| 112 | $group_info['phpgwaccountvisible'] = '-1'; |
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| 113 | } |
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| 114 | |
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| 115 | $result = $this->ldap_functions->ldap_add_entry($dn, $group_info); |
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| 116 | if (!$result['status']) |
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| 117 | { |
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| 118 | $return['status'] = false; |
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| 119 | if ($result['error_number'] == '65') |
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| 120 | { |
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| 121 | $return['msg'] .= lang("It was not possible create the group because the LDAP schemas are not update") . "\n" . |
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| 122 | lang("The administrator must update the directory /etc/ldap/schema/ and re-start LDAP") . "\n" . |
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| 123 | lang("A updated version of these files can be found here") . ":\n" . |
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| 124 | "www.expressolivre.org -> Downloads -> schema.tgz"; |
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| 125 | } |
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| 126 | else |
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| 127 | $return['msg'] .= $result['msg']; |
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| 128 | } |
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| 129 | |
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| 130 | // Chama funcao para incluir os aplicativos ao grupo |
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| 131 | $result = $this->db_functions->add_id2apps($id, $params['apps']); |
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| 132 | if (!$result['status']) |
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| 133 | { |
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| 134 | $return['status'] = false; |
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| 135 | $return['msg'] .= $result['msg']; |
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| 136 | } |
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| 137 | |
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| 138 | if ($return['status'] == true) |
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| 139 | { |
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| 140 | $this->db_functions->write_log("Created group",$dn); |
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| 141 | } |
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| 142 | |
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| 143 | return $return; |
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| 144 | } |
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| 145 | |
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| 146 | function save($new_values) |
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| 147 | { |
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| 148 | // Verifica o acesso do gerente |
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| 149 | if (!$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'edit_groups')) |
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| 150 | { |
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| 151 | $return['status'] = false; |
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| 152 | $return['msg'] = lang('You do not have access to edit groups') . '.'; |
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| 153 | return $return; |
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| 154 | } |
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| 155 | |
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| 156 | $return['status'] = true; |
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| 157 | |
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| 158 | //Retira os uids duplicados se existir |
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| 159 | $array_tmp = array(); |
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| 160 | $array_tmp = array_unique($new_values['members']); |
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| 161 | $new_values['members'] = $array_tmp; |
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| 162 | |
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| 163 | $old_values = $this->get_info($new_values['gidnumber'], $new_values['manager_context']); |
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| 164 | $diff = array_diff($new_values, $old_values); |
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| 165 | |
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| 166 | $dn = 'cn=' . $old_values['cn'] . ',' . $old_values['context']; |
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| 167 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 168 | // RENAME |
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| 169 | if ($diff['context'] || $diff['cn']) |
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| 170 | { |
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| 171 | if ( (strcasecmp($old_values['cn'], $new_values['cn']) != 0) || (strcasecmp($old_values['context'], $new_values['context']) != 0) ) |
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| 172 | { |
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| 173 | $newrdn = 'cn=' . $new_values['cn']; |
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| 174 | $newparent = $new_values['context']; |
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| 175 | $result = $this->ldap_functions->change_user_context($dn, $newrdn, $newparent); |
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| 176 | if (!$result['status']) |
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| 177 | { |
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| 178 | $return['status'] = false; |
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| 179 | $return['msg'] .= $result['msg']; |
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| 180 | } |
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| 181 | else |
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| 182 | { |
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| 183 | $dn = $newrdn . ',' . $newparent; |
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| 184 | $this->db_functions->write_log('Renamed group', $old_values['cn'] . '->' . $dn); |
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| 185 | } |
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| 186 | } |
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| 187 | } |
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| 188 | |
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| 189 | $ldap_mod_replace = array(); |
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| 190 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 191 | // REPLACE SAMBASID OF SAMBA |
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| 192 | if ( ($this->current_config['expressoAdmin_samba_support'] == 'true') && ($diff['sambasid']) && ($old_values['sambasid'])) |
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| 193 | { |
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| 194 | $ldap_mod_replace['sambasid'] = $new_values['sambasid'] . '-' . ((2 * $new_values['gidnumber'])+1001); |
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| 195 | $this->db_functions->write_log('modified group samba domain', $dn . ': ' . $old_values['sambasid'] . '->' . $new_values['sambasid']); |
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| 196 | |
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| 197 | } |
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| 198 | |
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| 199 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 200 | // REPLACE DESCRIPTION |
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| 201 | if ($new_values['description'] != $old_values['description']) |
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| 202 | { |
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| 203 | $ldap_mod_replace['description'] = $new_values['description']; |
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| 204 | $this->db_functions->write_log('modified group description',$dn . ': ' . $old_values['description'] . '->' . $new_values['description'] ); |
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| 205 | } |
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| 206 | |
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| 207 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 208 | // REPLACE E-Mail |
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| 209 | if ((($old_values['email']) && ($diff['email'])) && |
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| 210 | $this->functions->check_acl($_SESSION['phpgw_session']['session_lid'],'edit_email_groups')) |
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| 211 | { |
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| 212 | $ldap_mod_replace['mail'] = $new_values['email']; |
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| 213 | $this->db_functions->write_log('modified group email', $dn . ': ' . $old_values['email'] . '->' . $new_values['email']); |
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| 214 | } |
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| 215 | |
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| 216 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 217 | // CALL LDAP_REPLACE FUNCTION |
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| 218 | if (count($ldap_mod_replace)) |
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| 219 | { |
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| 220 | $result = $this->ldap_functions->replace_user_attributes($dn, $ldap_mod_replace); |
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| 221 | if (!$result['status']) |
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| 222 | { |
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| 223 | $return['status'] = false; |
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| 224 | if ($result['error_number'] == '65') |
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| 225 | { |
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| 226 | $return['msg'] .= lang("It was not possible create the group because the LDAP schemas are not update") . "\n" . |
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| 227 | lang("The administrator must update the directory /etc/ldap/schema/ and re-start LDAP") . "\n" . |
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| 228 | lang("A updated version of these files can be found here") . ":\n" . |
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| 229 | "www.expressolivre.org -> Downloads -> schema.tgz"; |
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| 230 | } |
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| 231 | else |
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| 232 | $return['msg'] .= $result['msg']; |
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| 233 | } |
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| 234 | } |
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| 235 | |
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| 236 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 237 | // REMOVE ATTRS OF SAMBA |
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| 238 | if (($this->current_config['expressoAdmin_samba_support'] == 'true') && ($old_values['sambaGroup']) && ($new_values['use_attrs_samba'] != 'on')) |
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| 239 | { |
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| 240 | $ldap_remove['objectclass'] = 'sambaGroupMapping'; |
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| 241 | $ldap_remove['sambagrouptype'] = array(); |
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| 242 | $ldap_remove['sambaSID'] = array(); |
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| 243 | |
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| 244 | $result = $this->ldap_functions->remove_user_attributes($dn, $ldap_remove); |
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| 245 | if (!$result['status']) |
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| 246 | { |
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| 247 | $return['status'] = false; |
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| 248 | $return['msg'] .= $result['msg']; |
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| 249 | } |
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| 250 | else |
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| 251 | $this->db_functions->write_log('removed group samba attributes',$dn); |
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| 252 | } |
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| 253 | |
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| 254 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 255 | // ADD ATTRS OF SAMBA |
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| 256 | if (($this->current_config['expressoAdmin_samba_support'] == 'true') && (!$old_values['sambaGroup']) && ($new_values['use_attrs_samba'] == 'on')) |
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| 257 | { |
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| 258 | $ldap_add['objectClass'][] = 'sambaGroupMapping'; |
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| 259 | $ldap_add['sambagrouptype'] = '2'; |
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| 260 | $ldap_add['sambasid'] = $new_values['sambasid'] . '-' . ((2 * $new_values['gidnumber'])+1001); |
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| 261 | |
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| 262 | $result = $this->ldap_functions->add_user_attributes($dn, $ldap_add); |
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| 263 | if (!$result['status']) |
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| 264 | { |
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| 265 | $return['status'] = false; |
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| 266 | $return['msg'] .= $result['msg']; |
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| 267 | } |
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| 268 | else |
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| 269 | $this->db_functions->write_log('Added samba attibutes to group',$dn); |
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| 270 | } |
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| 271 | |
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| 272 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 273 | // ADD ATTRIBUTES |
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| 274 | $ldap_add = array(); |
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| 275 | if (($new_values['phpgwaccountvisible'] == 'on') && ($old_values['phpgwaccountvisible'] != '-1')) |
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| 276 | { |
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| 277 | $ldap_add['phpgwaccountvisible'] = '-1'; |
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| 278 | $this->db_functions->write_log("added attribute phpgwAccountVisible to group",$dn); |
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| 279 | } |
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| 280 | if ((($new_values['email']) && (!$old_values['email'])) && |
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| 281 | $this->functions->check_acl($_SESSION['phpgw_session']['session_lid'],'edit_email_groups')) |
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| 282 | { |
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| 283 | $ldap_add['mail'] = $new_values['email']; |
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| 284 | $this->db_functions->write_log("added attribute mail to group",$dn); |
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| 285 | } |
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| 286 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 287 | // CALL LDAP_ADD FUNCTION |
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| 288 | if (count($ldap_add)) |
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| 289 | { |
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| 290 | $result = $this->ldap_functions->add_user_attributes($dn, $ldap_add); |
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| 291 | if (!$result['status']) |
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| 292 | { |
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| 293 | $return['status'] = false; |
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| 294 | if ($result['error_number'] == '65') |
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| 295 | { |
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| 296 | $return['msg'] .= lang("It was not possible create the group because the LDAP schemas are not update") . "\n" . |
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| 297 | lang("The administrator must update the directory /etc/ldap/schema/ and re-start LDAP") . "\n" . |
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| 298 | lang("A updated version of these files can be found here") . ":\n" . |
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| 299 | "www.expressolivre.org -> Downloads -> schema.tgz"; |
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| 300 | } |
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| 301 | else |
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| 302 | $return['msg'] .= $result['msg']; |
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| 303 | } |
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| 304 | } |
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| 305 | |
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| 306 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 307 | // REMOVE ATTRIBUTES |
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| 308 | $ldap_remove = array(); |
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| 309 | if (($new_values['phpgwaccountvisible'] != 'on') && ($old_values['phpgwaccountvisible'] == '-1')) |
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| 310 | { |
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| 311 | $ldap_remove['phpgwaccountvisible'] = array(); |
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| 312 | $this->db_functions->write_log("removed attribute phpgwAccountVisible from group",$dn); |
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| 313 | } |
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| 314 | if (((!$new_values['email']) && ($old_values['email'])) && |
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| 315 | $this->functions->check_acl($_SESSION['phpgw_session']['session_lid'],'edit_email_groups')) |
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| 316 | { |
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| 317 | $ldap_remove['mail'] = array(); |
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| 318 | $this->db_functions->write_log("removed attribute mail from group",$dn); |
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| 319 | } |
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| 320 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 321 | // CALL LDAP_REMOVED FUNCTION |
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| 322 | if (count($ldap_remove)) |
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| 323 | { |
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| 324 | $result = $this->ldap_functions->remove_user_attributes($dn, $ldap_remove); |
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| 325 | if (!$result['status']) |
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| 326 | { |
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| 327 | $return['status'] = false; |
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| 328 | $return['msg'] .= $result['msg']; |
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| 329 | } |
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| 330 | } |
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| 331 | |
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| 332 | //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 333 | // USERS |
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| 334 | |
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| 335 | if (!$new_values['members']) |
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| 336 | $new_values['members'] = array(); |
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| 337 | if (!$old_values['members']) |
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| 338 | $old_values['members'] = array(); |
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| 339 | |
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| 340 | $add_users = array_diff($new_values['members'], $old_values['members']); |
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| 341 | $remove_users = array_diff($old_values['members'], $new_values['members']); |
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| 342 | |
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| 343 | if (count($add_users)>0) |
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| 344 | { |
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| 345 | $array_memberUids_add = array(); |
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| 346 | foreach($add_users as $uidnumber) |
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| 347 | { |
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| 348 | if (is_numeric($uidnumber) && ($uidnumber != -1)) |
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| 349 | { |
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| 350 | $this->db_functions->add_user2group($new_values['gidnumber'], $uidnumber); |
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| 351 | $user = $this->ldap_functions->uidnumber2uid($uidnumber); |
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| 352 | $array_memberUids_add[] = $user; |
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| 353 | $this->db_functions->write_log("included user to group","dn:$dn -> uid:$user"); |
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| 354 | } |
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| 355 | } |
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| 356 | if (count($array_memberUids_add) > 0) |
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| 357 | $this->ldap_functions->add_user2group($new_values['gidnumber'], $array_memberUids_add); |
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| 358 | } |
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| 359 | if (count($remove_users)>0) |
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| 360 | { |
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| 361 | $array_memberUids_remove = array(); |
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| 362 | foreach($remove_users as $uidnumber) |
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| 363 | { |
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| 364 | if ($uidnumber != -1) |
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| 365 | { |
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| 366 | $this->db_functions->remove_user2group($new_values['gidnumber'], $uidnumber); |
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| 367 | $user = $this->ldap_functions->uidnumber2uid($uidnumber); |
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| 368 | $array_memberUids_remove[] = $user; |
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| 369 | $this->db_functions->write_log("removed user from group","$dn: $user"); |
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| 370 | } |
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| 371 | } |
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| 372 | if (count($array_memberUids_remove)>0) |
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| 373 | $this->ldap_functions->remove_user2group($new_values['gidnumber'], $array_memberUids_remove); |
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| 374 | } |
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| 375 | |
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| 376 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 377 | // APPS |
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| 378 | $new_values2 = array(); |
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| 379 | $old_values2 = array(); |
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| 380 | if (count($new_values['apps'])>0) |
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| 381 | { |
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| 382 | foreach ($new_values['apps'] as $app=>$tmp) |
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| 383 | { |
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| 384 | $new_values2[] = $app; |
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| 385 | } |
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| 386 | } |
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| 387 | if (count($old_values['apps'])>0) |
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| 388 | { |
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| 389 | foreach ($old_values['apps'] as $app=>$tmp) |
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| 390 | { |
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| 391 | $old_values2[] = $app; |
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| 392 | } |
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| 393 | } |
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| 394 | |
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| 395 | $add_apps = array_flip(array_diff($new_values2, $old_values2)); |
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| 396 | $remove_apps = array_flip(array_diff($old_values2, $new_values2)); |
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| 397 | |
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| 398 | if (count($add_apps)>0) |
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| 399 | { |
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| 400 | $this->db_functions->add_id2apps($new_values['gidnumber'], $add_apps); |
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| 401 | |
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| 402 | foreach ($add_apps as $app => $index) |
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| 403 | $this->db_functions->write_log("added application to group","$app: $dn"); |
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| 404 | } |
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| 405 | |
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| 406 | if (count($remove_apps)>0) |
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| 407 | { |
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| 408 | //Verifica se o gerente tem acesso a aplicação antes de remove-la do usuario. |
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| 409 | $manager_apps = $this->db_functions->get_apps($_SESSION['phpgw_session']['session_lid']); |
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| 410 | |
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| 411 | foreach ($remove_apps as $app => $app_index) |
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| 412 | { |
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| 413 | if ($manager_apps[$app] == 'run') |
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| 414 | $remove_apps2[$app] = $app_index; |
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| 415 | } |
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| 416 | $this->db_functions->remove_id2apps($new_values['gidnumber'], $remove_apps2); |
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| 417 | |
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| 418 | foreach ($remove_apps2 as $app => $access) |
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| 419 | $this->db_functions->write_log("removed application from group","$app: $dn"); |
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| 420 | } |
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| 421 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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| 422 | |
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| 423 | return $return; |
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| 424 | } |
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| 425 | |
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| 426 | |
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| 427 | function get_info($gidnumber) |
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| 428 | { |
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| 429 | $group_info_ldap = $this->ldap_functions->get_group_info($gidnumber); |
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| 430 | $group_info_db = $this->db_functions->get_group_info($gidnumber); |
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| 431 | |
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| 432 | $group_info = array_merge($group_info_ldap, $group_info_db); |
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| 433 | return $group_info; |
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| 434 | } |
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| 435 | |
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| 436 | function delete($params) |
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| 437 | { |
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| 438 | // Verifica o acesso do gerente |
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| 439 | if (!$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'delete_groups')) |
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| 440 | { |
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| 441 | $return['status'] = false; |
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| 442 | $return['msg'] = lang('You do not have acces to remove groups') . '.'; |
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| 443 | return $return; |
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| 444 | } |
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| 445 | |
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| 446 | $return['status'] = true; |
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| 447 | |
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| 448 | $gidnumber = $params['gidnumber']; |
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| 449 | $cn = $params['cn']; |
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| 450 | |
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| 451 | //LDAP |
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| 452 | $result_ldap = $this->ldap_functions->delete_group($gidnumber); |
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| 453 | if (!$result_ldap['status']) |
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| 454 | { |
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| 455 | $return['status'] = false; |
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| 456 | $return['msg'] .= $result_ldap['msg']; |
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| 457 | } |
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| 458 | |
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| 459 | //DB |
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| 460 | $result_db = $this->db_functions->delete_group($gidnumber); |
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| 461 | if (!$result_db['status']) |
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| 462 | { |
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| 463 | $return['status'] = false; |
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| 464 | $return['msg'] .= $result_ldap['msg']; |
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| 465 | } |
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| 466 | |
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| 467 | if ($return['status'] == true) |
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| 468 | { |
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| 469 | $this->db_functions->write_log("deleted group","$cn"); |
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| 470 | } |
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| 471 | |
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| 472 | return $return; |
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| 473 | } |
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| 474 | |
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| 475 | } |
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| 476 | ?> |
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