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