1 | <?php |
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2 | |
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3 | /*************************************************************************** |
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4 | * Expresso Livre * |
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5 | * http://www.expressolivre.org * |
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6 | * -------------------------------------------- * |
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7 | * This program is free software; you can redistribute it and/or modify it * |
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8 | * under the terms of the GNU General Public License as published by the * |
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9 | * Free Software Foundation; either version 2 of the License, or (at your * |
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10 | * option) any later version. * |
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11 | \**************************************************************************/ |
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12 | |
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13 | include_once('class.functions.inc.php'); |
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14 | |
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15 | class imap_functions |
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16 | { |
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17 | var $functions; |
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18 | var $imap; |
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19 | var $imapDelimiter; |
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20 | var $imap_admin; |
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21 | var $imap_passwd; |
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22 | var $imap_server; |
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23 | var $imap_port; |
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24 | var $imap_trashfolder; |
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25 | var $imap_sentfolder; |
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26 | var $imap_draftsfolder; |
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27 | var $imap_spamfolder; |
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28 | |
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29 | function imap_functions(){ |
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30 | $this->functions = new functions; |
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31 | $this->imap_admin = $_SESSION['phpgw_info']['expresso']['email_server']['imapAdminUsername']; |
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32 | $this->imap_passwd = $_SESSION['phpgw_info']['expresso']['email_server']['imapAdminPW']; |
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33 | $this->imap_server = $_SESSION['phpgw_info']['expresso']['email_server']['imapServer']; |
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34 | $this->imap_port = $_SESSION['phpgw_info']['expresso']['email_server']['imapPort']; |
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35 | $this->imap_createspamfolder = $_SESSION['phpgw_info']['expresso']['email_server']['imapCreateSpamFolder']; |
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36 | $this->imap_cyrususerspam = $_SESSION['phpgw_info']['expresso']['email_server']['imapCyrusUserPostSpam'] ? $_SESSION['phpgw_info']['expresso']['email_server']['imapCyrusUserPostSpam'] : "anonymous"; |
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37 | $this->imap_trashfolder = $_SESSION['phpgw_info']['expresso']['email_server']['imapDefaultTrashFolder'] ? $_SESSION['phpgw_info']['expresso']['email_server']['imapDefaultTrashFolder'] : str_replace("*","", $this->functions->lang("trash")); |
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38 | $this->imap_sentfolder = $_SESSION['phpgw_info']['expresso']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expresso']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->lang("sent")); |
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39 | $this->imap_draftsfolder = $_SESSION['phpgw_info']['expresso']['email_server']['imapDefaultDraftsFolder'] ? $_SESSION['phpgw_info']['expresso']['email_server']['imapDefaultDraftsFolder'] : str_replace("*","", $this->functions->lang("drafts")); |
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40 | $this->imap_spamfolder = $_SESSION['phpgw_info']['expresso']['email_server']['imapDefaultSpamFolder'] ? $_SESSION['phpgw_info']['expresso']['email_server']['imapDefaultSpamFolder'] : str_replace("*","", $this->functions->lang("spam")); |
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41 | $this->imapDelimiter= $_SESSION['phpgw_info']['expresso']['email_server']['imapDelimiter']; |
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42 | $this->imap = imap_open('{'.$this->imap_server.':'.$this->imap_port.'/novalidate-cert}', $this->imap_admin, $this->imap_passwd, OP_HALFOPEN); |
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43 | } |
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44 | |
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45 | function create($uid, $mailquota) |
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46 | { |
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47 | if (!imap_createmailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid)) |
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48 | { |
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49 | $error = imap_errors(); |
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50 | if ($error[0] == 'Mailbox already exists') |
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51 | { |
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52 | $result['status'] = true; |
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53 | } |
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54 | else |
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55 | { |
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56 | $result['status'] = false; |
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57 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(INBOX) ($uid):" . $error[0]; |
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58 | } |
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59 | return $result; |
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60 | } |
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61 | if ( (!empty($this->imap_sentfolder)) && (!imap_createmailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid . $this->imapDelimiter . $this->imap_sentfolder)) ) |
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62 | { |
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63 | $error = imap_errors(); |
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64 | $result['status'] = false; |
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65 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(".$this->imap_sentfolder."):" . $error[0]; |
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66 | return $result; |
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67 | } |
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68 | if ( (!empty($this->imap_draftsfolder)) && (!imap_createmailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid . $this->imapDelimiter . $this->imap_draftsfolder)) ) |
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69 | { |
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70 | $error = imap_errors(); |
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71 | $result['status'] = false; |
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72 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(".$this->imap_draftsfolder."):" . $error[0]; |
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73 | return $result; |
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74 | } |
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75 | if ( (!empty($this->imap_trashfolder)) && (!imap_createmailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid . $this->imapDelimiter . $this->imap_trashfolder)) ) |
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76 | { |
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77 | $error = imap_errors(); |
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78 | $result['status'] = false; |
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79 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(".$this->imap_trashfolder."):" . $error[0]; |
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80 | return $result; |
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81 | } |
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82 | if (!empty($this->imap_spamfolder) && $this->imap_createspamfolder == 'yes') |
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83 | { |
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84 | if (!imap_createmailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid . $this->imapDelimiter . $this->imap_spamfolder)) |
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85 | { |
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86 | $error = imap_errors(); |
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87 | $result['status'] = false; |
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88 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(".$this->imap_spamfolder."):" . $error[0]; |
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89 | return $result; |
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90 | } else { |
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91 | imap_setacl($this->imap, "user" . $this->imapDelimiter . $uid. $this->imapDelimiter . $this->imap_spamfolder , $this->imap_cyrususerspam, 'p'); |
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92 | } |
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93 | } |
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94 | |
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95 | if (!imap_set_quota($this->imap,"user" . $this->imapDelimiter . $uid, ($mailquota*1024))) |
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96 | { |
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97 | $error = imap_errors(); |
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98 | $result['status'] = false; |
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99 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(imap_set_quota):" . $error[0]; |
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100 | return $result; |
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101 | } |
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102 | |
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103 | $result['status'] = true; |
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104 | return $result; |
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105 | } |
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106 | |
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107 | function get_user_info($uid) |
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108 | { |
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109 | $get_quota = @imap_get_quotaroot($this->imap,"user" . $this->imapDelimiter . $uid); |
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110 | |
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111 | if (count($get_quota) == 0) |
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112 | { |
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113 | $quota['mailquota'] = '-1'; |
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114 | $quota['mailquota_used'] = '-1'; |
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115 | } |
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116 | else |
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117 | { |
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118 | $quota['mailquota'] = round (($get_quota['limit'] / 1024), 2); |
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119 | $quota['mailquota_used'] = round (($get_quota['usage'] / 1024), 2); |
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120 | } |
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121 | return $quota; |
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122 | } |
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123 | |
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124 | function change_user_quota($uid, $quota) |
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125 | { |
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126 | $result['status'] = true; |
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127 | |
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128 | if (!imap_set_quota($this->imap,"user" . $this->imapDelimiter . $uid, ($quota*1024)) ) |
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129 | { |
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130 | $result['status'] = false; |
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131 | $result['msg'] = $this->functions->lang('it was not possible to change users mailbox quota') . ".\n"; |
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132 | $result['msg'] .= $this->functions->lang('Server returns') . ': ' . imap_last_error(); |
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133 | } |
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134 | |
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135 | return $result; |
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136 | } |
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137 | |
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138 | function delete_mailbox($uid) |
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139 | { |
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140 | $result['status'] = true; |
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141 | |
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142 | //Seta acl imap para poder deletar o user. |
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143 | // Esta sem tratamento de erro, pois o retorno da funcao deve ter um bug. |
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144 | imap_setacl($this->imap, "user" . $this->imapDelimiter . $uid, $this->imap_admin, 'c'); |
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145 | |
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146 | if (!imap_deletemailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid)) |
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147 | { |
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148 | $result['status'] = false; |
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149 | $result['msg'] = $this->functions->lang('it was not possible to delete mailbox') . ".\n"; |
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150 | $result['msg'] .= $this->functions->lang('Server returns') . ': ' . imap_last_error(); |
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151 | } |
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152 | |
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153 | return $result; |
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154 | } |
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155 | |
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156 | function rename_mailbox($old_mailbox, $new_mailbox) |
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157 | { |
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158 | $result['status'] = true; |
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159 | |
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160 | if (!$quota = @imap_get_quotaroot($this->imap, 'user' . $this->imapDelimiter . $old_mailbox)) |
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161 | { |
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162 | $result['status'] = false; |
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163 | $result['msg'] = $this->functions->lang("Error getting user quota. Process aborted.\n") . $this->functions->lang('Server returns') . ': ' . imap_last_error(); |
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164 | return $result; |
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165 | } |
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166 | $limit = $quota['STORAGE']['limit']; |
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167 | $usage = $quota['STORAGE']['usage']; |
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168 | |
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169 | if ($usage >= $limit) |
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170 | { |
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171 | if (! @imap_set_quota($this->imap, 'user' . $this->imapDelimiter . $old_mailbox, (int)($usage+10240)) ) |
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172 | { |
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173 | $result['status'] = false; |
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174 | $result['msg'] = $this->functions->lang("Error increasing user quota. Process aborted.\n") . $this->functions->lang('Server returns') . ': ' . imap_last_error(); |
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175 | return $result; |
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176 | } |
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177 | } |
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178 | |
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179 | |
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180 | if (! @imap_renamemailbox($this->imap, |
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181 | '{'.$this->imap_server.':'.$this->imap_port.'}user' . $this->imapDelimiter . $old_mailbox, |
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182 | '{'.$this->imap_server.':'.$this->imap_port.'}user' . $this->imapDelimiter . $new_mailbox) ) |
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183 | { |
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184 | $result['status'] = false; |
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185 | $result['msg'] = $this->functions->lang('Server returns') . ': ' . imap_last_error(); |
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186 | |
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187 | } |
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188 | |
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189 | |
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190 | if ($usage >= $limit) |
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191 | { |
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192 | if (! @imap_set_quota($this->imap, 'user' . $this->imapDelimiter . $new_mailbox, (int)($limit)) ) |
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193 | { |
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194 | $result['status'] = false; |
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195 | $result['msg'] .= $this->functions->lang("Error returning user quota.\n") . $this->functions->lang('Server returns') . ': ' . imap_last_error(); |
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196 | |
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197 | @imap_renamemailbox($this->imap, |
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198 | '{'.$this->imap_server.':'.$this->imap_port.'}user' . $this->imapDelimiter . $new_mailbox, |
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199 | '{'.$this->imap_server.':'.$this->imap_port.'}user' . $this->imapDelimiter . $old_mailbox); |
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200 | } |
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201 | } |
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202 | |
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203 | return $result; |
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204 | } |
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205 | function empty_user_inbox($params){ |
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206 | if (!$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'empty_user_inbox')) |
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207 | { |
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208 | $result['status'] = false; |
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209 | $result['msg'] = $this->functions->lang('You do not have access to clean an user inbox'); |
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210 | return $result; |
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211 | } else return $this->empty_inbox($params); |
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212 | |
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213 | } |
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214 | function empty_shared_account_inbox($params){ |
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215 | if (!$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'empty_shared_accounts_inbox')) |
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216 | { |
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217 | $result['status'] = false; |
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218 | $result['msg'] = $this->functions->lang('You do not have right to empty an shared account inbox'); |
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219 | return $result; |
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220 | } else return $this->empty_inbox($params); |
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221 | } |
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222 | function empty_inbox($params) |
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223 | { |
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224 | // Verifica o acesso do gerente |
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225 | if (!($this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'empty_user_inbox') || |
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226 | $this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'empty_shared_accounts_inbox') |
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227 | )) |
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228 | { |
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229 | $result['status'] = false; |
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230 | $result['msg'] = $this->functions->lang('You do not have access to clean an inbox'); |
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231 | return $result; |
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232 | } |
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233 | |
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234 | if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes') |
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235 | { |
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236 | $imap_options = '/tls/novalidate-cert'; |
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237 | } |
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238 | else |
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239 | { |
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240 | $imap_options = '/notls/novalidate-cert'; |
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241 | } |
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242 | |
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243 | |
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244 | $result['status'] = true; |
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245 | $uid = $params['uid']; |
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246 | |
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247 | $return_setacl = imap_setacl($this->imap, "user" . $this->imapDelimiter . $uid, $this->imap_admin, 'lrswipcda'); |
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248 | |
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249 | if ($return_setacl) |
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250 | { |
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251 | $mbox_stream = imap_open('{'.$this->imap_server.':'.$this->imap_port.$imap_options .'}user'. $this->imapDelimiter . $uid, $this->imap_admin, $this->imap_passwd); |
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252 | |
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253 | $check = imap_mailboxmsginfo($mbox_stream); |
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254 | $inbox_size = (string)(round ((($check->Size)/(1024*1024)), 2)); |
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255 | |
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256 | $return_imap_delete = imap_delete($mbox_stream,'1:*'); |
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257 | imap_close($mbox_stream, CL_EXPUNGE); |
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258 | |
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259 | imap_setacl ($this->imap, "user" . $this->imapDelimiter . $uid, $this->imap_admin, ''); |
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260 | |
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261 | if ($return_imap_delete) |
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262 | { |
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263 | $result['inbox_size'] = $inbox_size; |
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264 | |
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265 | $get_user_quota = @imap_get_quotaroot($this->imap,"user" . $this->imapDelimiter . $uid); |
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266 | $result['mailquota_used'] = (string)(round(($get_user_quota['usage']/1024), 2)); |
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267 | } |
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268 | else |
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269 | { |
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270 | $result['status'] = false; |
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271 | $result['msg'] = $this->functions->lang('It was not possible clean the inbox') . ".\n" . $this->functions->lang('Server returns') . ': ' . imap_last_error(); |
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272 | } |
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273 | } |
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274 | else |
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275 | { |
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276 | $result['status'] = false; |
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277 | $result['msg'] = $this->functions->lang('It was not possible to modify the users acl') . ".\n" . $this->functions->lang('Server returns') . ': ' . imap_last_error(); |
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278 | } |
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279 | return $result; |
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280 | } |
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281 | function getaclfrombox($params) |
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282 | { |
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283 | $boxacl = $params['uid']; |
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284 | |
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285 | $return = array(); |
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286 | |
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287 | $mbox_acl = imap_getacl($this->imap, "user" . $this->imapDelimiter . $boxacl); |
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288 | |
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289 | foreach ($mbox_acl as $user => $acl) |
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290 | { |
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291 | if ($user != $boxacl ) |
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292 | { |
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293 | $return[$user] = $acl; |
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294 | } |
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295 | } |
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296 | return $return; |
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297 | } |
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298 | function setaclfrombox($user, $acl, $mailbox) |
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299 | { |
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300 | $serverString = '{'.$this->imap_server.':'.$this->imap_port.'/novalidate-cert}'; |
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301 | $mailboxes_list = imap_getmailboxes($this->imap, $serverString, "user".$this->imapDelimiter.$mailbox.$this->imapDelimiter."*"); |
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302 | $result = Array(); |
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303 | $result['status'] = true; |
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304 | if (is_array($mailboxes_list)) |
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305 | { |
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306 | $folder = str_replace($serverString, "", imap_utf7_encode("user".$this->imapDelimiter.$mailbox)); |
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307 | $folder = str_replace("&-", "&", $folder); |
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308 | |
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309 | if (imap_setacl ($this->imap, $folder, $user, $acl) ) { |
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310 | foreach ($mailboxes_list as $key => $val) |
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311 | { |
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312 | $folder = str_replace($serverString, "", imap_utf7_encode($val->name)); |
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313 | $folder = str_replace("&-", "&", $folder); |
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314 | if (!imap_setacl ($this->imap, $folder, $user, $acl)) |
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315 | { |
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316 | $result['status'] = false; |
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317 | $result['msg'] = $this->functions->lang('Error on function') . ' imap_functions->setaclfrombox: imap_setacl'; |
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318 | $result['msg'] .= "\n" . $this->functions->lang('Server return') . ': ' . imap_last_error(); |
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319 | break; |
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320 | } |
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321 | } |
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322 | } else { |
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323 | $result['status'] = false; |
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324 | $result['msg'] = $this->functions->lang('Error on function') . ' imap_functions->setaclfrombox: imap_setacl'; |
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325 | $result['msg'] .= "\n" . $this->functions->lang('Server return') . ': ' . imap_last_error(); |
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326 | break; |
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327 | } |
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328 | } |
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329 | return $result; |
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330 | } |
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331 | function save_shared_account($params){ |
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332 | //Rename mailbox |
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333 | $result = Array(); |
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334 | $result['status'] = true; |
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335 | if($params['uid'] != $params['old_uid'] ){ |
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336 | $result = $this->rename_mailbox($params['old_uid'], $params['uid']); |
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337 | if(!$result['status']) return $result; |
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338 | } |
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339 | |
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340 | //Begin edit Quota |
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341 | $quota = $this->get_user_info($params['uid'] ); |
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342 | |
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343 | if ( $quota['mailquota'] != $params['mailquota'] ){ |
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344 | if(!$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'edit_shared_accounts_quote') ) |
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345 | { |
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346 | $result['status'] = false; |
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347 | $result['msg'] = $this->functions->lang('You do not have access to edit an shared account inbox quota'); |
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348 | return $result; |
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349 | } else $this->change_user_quota($params['old_uid'], $params['mailquota']); |
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350 | } |
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351 | //End Edit Quota |
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352 | |
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353 | /* Begin Set ACL */ |
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354 | //Old users set in the box |
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355 | $owners_acl_old = $this->getaclfrombox($params); |
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356 | //new settings |
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357 | //necessario devido a um bug do serialize do javascript do connector zera uma string |
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358 | //serializada "N;", diferente da serializada do php "a:0:{}" |
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359 | |
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360 | if( $params['owners_acl'] != "N;" ){ |
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361 | $owners_acl_new = unserialize($params['owners_acl']); |
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362 | } else { |
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363 | $owners_acl_new = Array(); |
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364 | } |
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365 | |
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366 | $owners_to_remove = array_diff_assoc($owners_acl_old,$owners_acl_new); |
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367 | $owners_to_add = array_diff_assoc($owners_acl_new,$owners_acl_old); |
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368 | |
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369 | //Find modified users |
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370 | $tmp_update = array_diff_assoc($owners_acl_old,$owners_to_remove); |
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371 | $owners_to_update = Array(); |
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372 | foreach($tmp_update as $user => $acl){ |
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373 | if($owners_acl_old[$user] != $acl){ |
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374 | $owners_to_update[$user] = $acl; |
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375 | } |
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376 | } |
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377 | |
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378 | //Check Modify manage acl |
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379 | |
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380 | if( (count($owners_to_remove) > 0 || count($owners_to_add) > 0 || count($owners_to_update) > 0) && !$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'edit_shared_accounts_acl') ){ |
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381 | $result['status'] = false; |
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382 | $result['msg'] = $this->functions->lang('You do not have access to edit an shared account inbox acl'); |
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383 | return $result; |
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384 | } |
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385 | file_put_contents("/tmp/saida", "old ".print_r($owners_acl_old, true)."remove ".print_r($owners_to_remove, true)."add ".print_r($owners_to_add, true)."update ".print_r($owners_to_update, true)); |
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386 | if( is_array($owners_acl_new)){ |
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387 | foreach($owners_to_remove as $user => $acl){ |
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388 | $params['user'] = $user; |
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389 | $params['acl'] = ""; |
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390 | $user = $params['user']; |
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391 | $result = $this->setaclfrombox($user,"",$params['uid']); |
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392 | } |
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393 | //add new users |
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394 | foreach($owners_to_add as $user => $acl){ |
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395 | $params['user'] = $user; |
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396 | $params['acl'] = $acl; |
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397 | $result = $this->setaclfrombox($user,$acl,$params['uid']); |
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398 | } |
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399 | //update users |
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400 | foreach($owners_to_update as $user => $acl){ |
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401 | $params['user'] = $user; |
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402 | $params['acl'] = $acl; |
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403 | $result = $this->setaclfrombox($user,$acl,$params['uid']); |
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404 | } |
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405 | } |
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406 | /* End Set Acl */ |
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407 | return $result; |
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408 | } |
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409 | } |
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