1 | <?php
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2 |
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3 | include_once('class.functions.inc.php');
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4 |
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5 | class imap_functions
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6 | {
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7 | var $functions;
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8 | var $imap;
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9 | var $imapDelimiter;
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10 | var $imap_admin;
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11 | var $imap_passwd;
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12 | var $imap_server;
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13 | var $imap_port;
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14 | var $imap_trashfolder;
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15 | var $imap_sentfolder;
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16 | var $imap_draftsfolder;
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17 | var $imap_spamfolder;
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18 |
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19 | function imap_functions(){
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20 | $this->functions = new functions;
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21 | $this->imap_admin = $_SESSION['phpgw_info']['expresso']['email_server']['imapAdminUsername'];
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22 | $this->imap_passwd = $_SESSION['phpgw_info']['expresso']['email_server']['imapAdminPW'];
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23 | $this->imap_server = $_SESSION['phpgw_info']['expresso']['email_server']['imapServer'];
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24 | $this->imap_port = $_SESSION['phpgw_info']['expresso']['email_server']['imapPort'];
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25 | $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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26 | $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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27 | $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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28 | $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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29 | $this->imapDelimiter= $_SESSION['phpgw_info']['expresso']['email_server']['imapDelimiter'];
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30 | $this->imap = imap_open('{'.$this->imap_server.':'.$this->imap_port.'/novalidate-cert}', $this->imap_admin, $this->imap_passwd, OP_HALFOPEN);
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31 | // $this->imap = imap_open('{'.$this->imap_server.':'.$this->imap_port, $this->imap_admin, $this->imap_passwd, OP_HALFOPEN);
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32 | }
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33 |
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34 | function create($uid, $mailquota)
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35 | {
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36 | if (!imap_createmailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid))
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37 | {
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38 | $error = imap_errors();
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39 | if ($error[0] == 'Mailbox already exists')
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40 | {
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41 | $result['status'] = true;
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42 | }
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43 | else
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44 | {
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45 | $result['status'] = false;
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46 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(INBOX) ($uid):" . $error[0];
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47 | }
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48 | return $result;
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49 | }
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50 | if ( (!empty($this->imap_sentfolder)) && (!imap_createmailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid . $this->imapDelimiter . $this->imap_sentfolder)) )
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51 | {
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52 | $error = imap_errors();
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53 | $result['status'] = false;
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54 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(".$this->imap_sentfolder."):" . $error[0];
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55 | return $result;
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56 | }
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57 | if ( (!empty($this->imap_draftsfolder)) && (!imap_createmailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid . $this->imapDelimiter . $this->imap_draftsfolder)) )
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58 | {
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59 | $error = imap_errors();
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60 | $result['status'] = false;
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61 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(".$this->imap_draftsfolder."):" . $error[0];
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62 | return $result;
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63 | }
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64 | if ( (!empty($this->imap_trashfolder)) && (!imap_createmailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid . $this->imapDelimiter . $this->imap_trashfolder)) )
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65 | {
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66 | $error = imap_errors();
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67 | $result['status'] = false;
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68 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(".$this->imap_trashfolder."):" . $error[0];
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69 | return $result;
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70 | }
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71 | /* Esperando correção do william (prognus) sobre a utilização do DSPAM
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72 | if (!empty($this->imap_sentfolder))
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73 | {
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74 | if (!imap_createmailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid . $this->imapDelimiter . $this->imap_spamfolder))
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75 | {
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76 | $error = imap_errors();
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77 | $result['status'] = false;
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78 | $result['msg'] = $this->functions->lang('Error on function') . " imap_functions->create(".$this->imap_spamfolder."):" . $error[0];
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79 | return $result;
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80 | }
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81 | }
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82 | */
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83 |
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84 | if (!imap_set_quota($this->imap,"user" . $this->imapDelimiter . $uid, ($mailquota*1024)))
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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(imap_set_quota):" . $error[0];
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89 | return $result;
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90 | }
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91 |
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92 | $result['status'] = true;
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93 | return $result;
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94 | }
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95 |
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96 | function get_user_info($uid)
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97 | {
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98 | $get_quota = @imap_get_quotaroot($this->imap,"user" . $this->imapDelimiter . $uid);
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99 |
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100 | if (count($get_quota) == 0)
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101 | {
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102 | $quota['mailquota'] = '-1';
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103 | $quota['mailquota_used'] = '-1';
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104 | }
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105 | else
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106 | {
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107 | $quota['mailquota'] = round (($get_quota['limit'] / 1024), 2);
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108 | $quota['mailquota_used'] = round (($get_quota['usage'] / 1024), 2);
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109 | }
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110 | return $quota;
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111 | }
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112 |
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113 | function change_user_quota($uid, $quota)
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114 | {
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115 | $result['status'] = true;
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116 |
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117 | if (!imap_set_quota($this->imap,"user" . $this->imapDelimiter . $uid, ($quota*1024)) )
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118 | {
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119 | $result['status'] = false;
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120 | $result['msg'] = $this->functions->lang('it was not possible to change users mailbox quota') . ".\n";
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121 | $result['msg'] .= $this->functions->lang('Server returns') . ': ' . imap_last_error();
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122 | }
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123 |
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124 | return $result;
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125 | }
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126 |
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127 | function delete_user($uid)
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128 | {
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129 | $result['status'] = true;
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130 |
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131 | //Seta acl imap para poder deletar o user.
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132 | // Esta sem tratamento de erro, pois o retorno da funcao deve ter um bug.
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133 | imap_setacl($this->imap, "user" . $this->imapDelimiter . $uid, $this->imap_admin, 'c');
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134 |
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135 | if (!imap_deletemailbox($this->imap, '{'.$this->imap_server.'}' . "user" . $this->imapDelimiter . $uid))
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136 | {
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137 | $result['status'] = false;
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138 | $result['msg'] = $this->functions->lang('it was not possible to delete users mailbox') . ".\n";
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139 | $result['msg'] .= $this->functions->lang('Server returns') . ': ' . imap_last_error();
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140 | }
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141 |
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142 | return $result;
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143 | }
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144 |
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145 | function rename_mailbox($old_mailbox, $new_mailbox)
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146 | {
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147 | $result['status'] = true;
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148 |
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149 | if (!$quota = @imap_get_quotaroot($this->imap, 'user' . $this->imapDelimiter . $old_mailbox))
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150 | {
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151 | $result['status'] = false;
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152 | $result['msg'] = $this->functions->lang("Error getting user quota. Process aborted.\n") . $this->functions->lang('Server returns') . ': ' . imap_last_error();
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153 | return $result;
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154 | }
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155 | $limit = $quota['STORAGE']['limit'];
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156 | $usage = $quota['STORAGE']['usage'];
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157 |
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158 | if ($usage >= $limit)
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159 | {
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160 | if (! @imap_set_quota($this->imap, 'user' . $this->imapDelimiter . $old_mailbox, (int)($usage+10240)) )
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161 | {
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162 | $result['status'] = false;
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163 | $result['msg'] = $this->functions->lang("Error increasing user quota. Process aborted.\n") . $this->functions->lang('Server returns') . ': ' . imap_last_error();
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164 | return $result;
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165 | }
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166 | }
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167 |
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168 |
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169 | if (! @imap_renamemailbox($this->imap,
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170 | '{'.$this->imap_server.':'.$this->imap_port.'}user' . $this->imapDelimiter . $old_mailbox,
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171 | '{'.$this->imap_server.':'.$this->imap_port.'}user' . $this->imapDelimiter . $new_mailbox) )
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172 | {
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173 | $result['status'] = false;
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174 | $result['msg'] = $this->functions->lang('Server returns') . ': ' . imap_last_error();
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175 |
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176 | }
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177 |
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178 |
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179 | if ($usage >= $limit)
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180 | {
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181 | if (! @imap_set_quota($this->imap, 'user' . $this->imapDelimiter . $new_mailbox, (int)($limit)) )
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182 | {
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183 | $result['status'] = false;
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184 | $result['msg'] .= $this->functions->lang("Error returning user quota.\n") . $this->functions->lang('Server returns') . ': ' . imap_last_error();
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185 |
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186 | @imap_renamemailbox($this->imap,
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187 | '{'.$this->imap_server.':'.$this->imap_port.'}user' . $this->imapDelimiter . $new_mailbox,
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188 | '{'.$this->imap_server.':'.$this->imap_port.'}user' . $this->imapDelimiter . $old_mailbox);
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189 | }
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190 | }
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191 |
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192 | return $result;
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193 | }
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194 |
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195 | function empty_inbox($params)
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196 | {
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197 | // Verifica o acesso do gerente
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198 | if (!$this->functions->check_acl($_SESSION['phpgw_session']['session_lid'], 'empty_user_inbox'))
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199 | {
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200 | $result['status'] = false;
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201 | $result['msg'] = $this->functions->lang('You do not have access to clean an user inbox');
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202 | return $result;
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203 | }
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204 |
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205 | if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
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206 | {
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207 | $imap_options = '/tls/novalidate-cert';
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208 | }
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209 | else
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210 | {
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211 | $imap_options = '/notls/novalidate-cert';
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212 | }
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213 |
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214 |
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215 | $result['status'] = true;
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216 | $uid = $params['uid'];
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217 |
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218 | $return_setacl = imap_setacl($this->imap, "user" . $this->imapDelimiter . $uid, $this->imap_admin, 'lrswipcda');
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219 |
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220 | if ($return_setacl)
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221 | {
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222 | $mbox_stream = imap_open('{'.$this->imap_server.':'.$this->imap_port.$imap_options .'}user'. $this->imapDelimiter . $uid, $this->imap_admin, $this->imap_passwd);
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223 |
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224 | $check = imap_mailboxmsginfo($mbox_stream);
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225 | $inbox_size = (string)(round ((($check->Size)/(1024*1024)), 2));
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226 |
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227 | $return_imap_delete = imap_delete($mbox_stream,'1:*');
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228 | imap_close($mbox_stream, CL_EXPUNGE);
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229 |
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230 | imap_setacl ($this->imap, "user" . $this->imapDelimiter . $uid, $this->imap_admin, '');
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231 |
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232 | if ($return_imap_delete)
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233 | {
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234 | $result['inbox_size'] = $inbox_size;
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235 |
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236 | $get_user_quota = @imap_get_quotaroot($this->imap,"user" . $this->imapDelimiter . $uid);
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237 | $result['mailquota_used'] = (string)(round(($get_user_quota['usage']/1024), 2));
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238 | }
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239 | else
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240 | {
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241 | $result['status'] = false;
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242 | $result['msg'] = $this->functions->lang('It was not possible clean the users inbox') . ".\n" . $this->functions->lang('Server returns') . ': ' . imap_last_error();
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243 | }
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244 | }
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245 | else
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246 | {
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247 | $result['status'] = false;
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248 | $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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249 | }
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250 | return $result;
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251 | }
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252 | }
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