[4414] | 1 | <?php |
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[4436] | 2 | /** |
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| 3 | * Classe que manipula e gerencia toda a parte de anexos. |
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| 4 | * |
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| 5 | * @package ExpressoMail |
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| 6 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 7 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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| 8 | * @author Cristiano Correa |
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| 9 | */ |
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[4414] | 10 | |
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| 11 | class attachment |
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| 12 | { |
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| 13 | /* |
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| 14 | * Globals variables |
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| 15 | */ |
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| 16 | var $mbox; |
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| 17 | var $imap_port; |
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| 18 | var $has_cid; |
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| 19 | var $imap_options; |
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| 20 | var $imap_sentfolder; |
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| 21 | var $msgNumber; |
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| 22 | var $folder; |
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| 23 | var $structure; |
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| 24 | var $decodeConf; |
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| 25 | //------------------------------------------// |
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| 26 | |
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| 27 | /** |
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| 28 | * Constructor |
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[4436] | 29 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 30 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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[4414] | 31 | * @param string $folder Imap folder name |
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| 32 | * @param integer $msgNumber Imap menssagem number |
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| 33 | */ |
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[5134] | 34 | function attachment() |
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[4414] | 35 | { |
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| 36 | /* |
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| 37 | * Requires |
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| 38 | */ |
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[5316] | 39 | require_once dirname(__FILE__).'/../../library/mime/mimePart.php'; |
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| 40 | require_once dirname(__FILE__).'/../../library/mime/mimeDecode.php'; |
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[4414] | 41 | //----------------------------------------------------------// |
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| 42 | |
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| 43 | $this->decodeConf['include_bodies'] = true; |
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| 44 | $this->decodeConf['decode_bodies'] = true; |
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| 45 | $this->decodeConf['decode_headers'] = true; |
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[5134] | 46 | |
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| 47 | if( array_key_exists('nested_messages_are_shown', $_SESSION['phpgw_info']['user']['preferences']['expressoMail']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['nested_messages_are_shown'] == '1')) |
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| 48 | $this->decodeConf['rfc_822bodies'] = true; |
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[4414] | 49 | } |
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| 50 | //----------------------------------------------------------------------------// |
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| 51 | |
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| 52 | |
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| 53 | |
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| 54 | /** |
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| 55 | * Open mail from Imap and parse structure |
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[4436] | 56 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 57 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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| 58 | * @return string menssagem |
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[4414] | 59 | */ |
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| 60 | public function setStructureFromMail($folder,$msgNumber) |
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| 61 | { |
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| 62 | $this->folder = mb_convert_encoding($folder, 'UTF7-IMAP',mb_detect_encoding($folder.'x', 'UTF-8, ISO-8859-1')); |
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| 63 | $this->msgNumber = $msgNumber; |
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| 64 | $this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid']; |
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| 65 | $this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd']; |
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| 66 | $this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer']; |
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| 67 | $this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort']; |
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| 68 | $this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter']; |
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| 69 | $this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent")); |
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| 70 | $this->has_cid = false; |
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| 71 | |
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| 72 | if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes') |
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| 73 | $this->imap_options = '/tls/novalidate-cert'; |
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| 74 | else |
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| 75 | $this->imap_options = '/notls/novalidate-cert'; |
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| 76 | |
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| 77 | $this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$this->folder , $this->username, $this->password) or die('Error'); |
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| 78 | |
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| 79 | $rawMessageData = $this->_getRaw(); |
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| 80 | $decoder = new Mail_mimeDecode($rawMessageData); |
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| 81 | $this->structure = $decoder->decode($this->decodeConf); |
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| 82 | |
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[5134] | 83 | //TODO: Descartar código após atualização do módulo de segurança da SERPRO |
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| 84 | if($this->isSignedMenssage()) |
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| 85 | $this->convertSignedMenssage($rawMessageData); |
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| 86 | ////////////////////////////////////////////////////// |
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| 87 | |
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| 88 | |
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[4414] | 89 | /* |
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| 90 | * Clean memory and close imap connection |
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| 91 | */ |
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| 92 | $rawMessageData = null; |
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| 93 | $decoder = null; |
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| 94 | @imap_close($this->mbox); |
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| 95 | //-----------------------------------------// |
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| 96 | } |
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| 97 | |
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[5134] | 98 | //TODO: Descartar código após atualização do módulo de segurança da SERPRO |
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| 99 | private function isSignedMenssage() |
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| 100 | { |
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| 101 | if(strtolower($this->structure->ctype_primary) == 'application' && strtolower($this->structure->ctype_secondary) == 'x-pkcs7-mime' ) |
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| 102 | return true; |
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| 103 | else |
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| 104 | return false; |
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| 105 | } |
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| 106 | ////////////////////////////////////////////////////////////////////////// |
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| 107 | |
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| 108 | //TODO: Descartar código após atualização do módulo de segurança da SERPRO |
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| 109 | private function convertSignedMenssage($rawMessageData) |
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| 110 | { |
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| 111 | $decoder = new Mail_mimeDecode($this->extractSignedContents($rawMessageData)); |
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| 112 | $this->structure = $decoder->decode($this->decodeConf); |
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| 113 | } |
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| 114 | /////////////////////////////////////////////////////////////////////////// |
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| 115 | |
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| 116 | //TODO: Descartar código após atualização do módulo de segurança da SERPRO |
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| 117 | private function extractSignedContents( $data ) |
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| 118 | { |
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| 119 | $pipes_desc = array( |
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| 120 | 0 => array('pipe', 'r'), |
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| 121 | 1 => array('pipe', 'w') |
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| 122 | ); |
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| 123 | |
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| 124 | $fp = proc_open( 'openssl smime -verify -noverify -nochain', $pipes_desc, $pipes); |
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| 125 | if (!is_resource($fp)) { |
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| 126 | return false; |
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| 127 | } |
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| 128 | |
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| 129 | $output = ''; |
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| 130 | |
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| 131 | /* $pipes[0] => writeable handle connected to child stdin |
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| 132 | $pipes[1] => readable handle connected to child stdout */ |
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| 133 | fwrite($pipes[0], $data); |
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| 134 | fclose($pipes[0]); |
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| 135 | |
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| 136 | while (!feof($pipes[1])) { |
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| 137 | $output .= fgets($pipes[1], 1024); |
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| 138 | } |
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| 139 | fclose($pipes[1]); |
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| 140 | proc_close($fp); |
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| 141 | |
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| 142 | return $output; |
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| 143 | } |
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| 144 | ///////////////////////////////////////////////////////////////////////////////////// |
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| 145 | |
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[4414] | 146 | /** |
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[4436] | 147 | * Set Stucture from Mail_mimeDecode Structure |
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| 148 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 149 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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| 150 | * @param Mail_mimeDecode $structure |
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[4414] | 151 | */ |
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| 152 | public function setStructure($structure) |
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| 153 | { |
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| 154 | $this->structure = $structure; |
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| 155 | } |
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| 156 | |
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| 157 | /** |
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| 158 | * Set Stucture from raw mail code |
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[4436] | 159 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 160 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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[4414] | 161 | * @param Mail_mimeDecode $structure |
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| 162 | */ |
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| 163 | public function setStructureFromRawMail($rawMail) |
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| 164 | { |
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| 165 | $decoder = new Mail_mimeDecode($rawMail); |
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| 166 | $this->structure = $decoder->decode($this->decodeConf); |
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[5134] | 167 | |
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| 168 | //TODO: Descartar código após atualização do módulo de segurança da SERPRO |
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| 169 | if($this->isSignedMenssage()) |
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[5359] | 170 | $this->convertSignedMenssage($rawMail); |
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[5134] | 171 | ////////////////////////////////////////////////////////////////////////// |
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[4414] | 172 | } |
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| 173 | |
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| 174 | /** |
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| 175 | * Returns Attachment Decoded |
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[4436] | 176 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 177 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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| 178 | * @param string $partNumber Index part |
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[4414] | 179 | * @return string Attachment Decoded |
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| 180 | */ |
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| 181 | public function getAttachment($partNumber) |
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| 182 | { |
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| 183 | $partContent = ''; |
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| 184 | $this->_getPartContent($this->structure, $partNumber, $partContent); |
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| 185 | return $partContent; |
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| 186 | } |
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| 187 | |
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| 188 | /** |
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| 189 | * Returns EmbeddedImages Infos |
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[4436] | 190 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 191 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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| 192 | * @return array EmbeddedImages |
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[4414] | 193 | */ |
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| 194 | public function getEmbeddedImagesInfo() |
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| 195 | { |
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| 196 | $imagesEmbedded = array(); |
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| 197 | $this->_getEmbeddedImagesInfo($this->structure,$imagesEmbedded); |
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| 198 | return $imagesEmbedded; |
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| 199 | } |
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| 200 | |
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| 201 | /** |
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| 202 | * Returns Attachments Infos |
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[4436] | 203 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 204 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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| 205 | * @return array |
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[4414] | 206 | */ |
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| 207 | public function getAttachmentsInfo() |
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| 208 | { |
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| 209 | $attachments = array(); |
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| 210 | $this->_getAttachmentsInfo($this->structure,$attachments); |
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| 211 | return $attachments; |
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| 212 | } |
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| 213 | |
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| 214 | /** |
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| 215 | * Returns Attachment Info |
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[4436] | 216 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 217 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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| 218 | * @param string $partNumber Index part |
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[4414] | 219 | * @return array |
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| 220 | */ |
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| 221 | public function getAttachmentInfo($partNumber) |
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| 222 | { |
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| 223 | $attachment = array(); |
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| 224 | $this->_getPartInfo($this->structure,$partNumber,$attachment); |
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[5134] | 225 | return $attachment[0]; |
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[4414] | 226 | } |
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| 227 | |
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| 228 | /** |
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| 229 | * returns the source code menssagem |
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[4436] | 230 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 231 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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| 232 | * @return string menssagem |
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[4414] | 233 | */ |
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| 234 | private function _getRaw() |
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| 235 | { |
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[5134] | 236 | /* |
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| 237 | * Chamada original imap_fetchheader($this->mbox, $this->msgNumber, FT_UID)."\r\n".imap_body($this->mbox, $this->msgNumber, FT_UID); |
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| 238 | * Inserido replace para corrigir um bug que acontece raramente em mensagens vindas do outlook com muitos destinatarios |
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| 239 | */ |
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| 240 | return str_replace("\r\n\t", '', imap_fetchheader($this->mbox, $this->msgNumber, FT_UID))."\r\n".imap_body($this->mbox, $this->msgNumber, FT_UID); |
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[4414] | 241 | } |
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| 242 | |
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| 243 | /** |
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| 244 | * Returns content from the searched |
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[4436] | 245 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 246 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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| 247 | * @param pointer $structure Structure object |
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[4414] | 248 | * @param string $soughtIndex |
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| 249 | * @param pointer $body Content |
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| 250 | * @param string $pIndex |
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| 251 | */ |
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| 252 | private function _getPartContent(&$structure, $soughtIndex,&$body,$pIndex = '0') |
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| 253 | { |
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| 254 | if($structure->parts) |
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| 255 | { |
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| 256 | foreach ($structure->parts as $index => $part) |
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| 257 | { |
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| 258 | if(strtolower($part->ctype_primary) == 'multipart') |
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| 259 | $this->_getPartContent($part,$soughtIndex,$body,$pIndex.'.'.$index); |
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| 260 | else |
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| 261 | { |
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[5134] | 262 | if(strtolower($part->ctype_primary) == 'message' && is_array($part->parts) && $this->decodeConf['rfc_822bodies'] !== true ) |
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[4414] | 263 | $this->_getPartContent($part,$soughtIndex,$body,$pIndex.'.'.$index); |
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| 264 | else |
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| 265 | { |
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| 266 | $currentIndex = $pIndex.'.'.$index; |
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[5134] | 267 | if($currentIndex === $soughtIndex) |
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[4414] | 268 | { |
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| 269 | $body = $part->body; |
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| 270 | break; |
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| 271 | } |
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| 272 | } |
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| 273 | } |
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| 274 | } |
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| 275 | } |
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| 276 | else if($soughtIndex == '0') |
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| 277 | $body = $structure->body; |
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| 278 | } |
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| 279 | |
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[4436] | 280 | /** |
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| 281 | * @license http://www.gnu.org/copyleft/gpl.html GPL |
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| 282 | * @author Consórcio Expresso Livre - 4Linux (www.4linux.com.br) e Prognus Software Livre (www.prognus.com.br) |
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| 283 | */ |
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[4414] | 284 | private function _getPartInfo(&$structure, $soughtIndex,&$info,$pIndex = '0') |
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| 285 | { |
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| 286 | |
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| 287 | if($structure->parts) |
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| 288 | { |
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| 289 | foreach ($structure->parts as $index => $part) |
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| 290 | { |
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| 291 | if(strtolower($part->ctype_primary) == 'multipart') |
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| 292 | $this->_getPartInfo($part,$soughtIndex,$info,$pIndex.'.'.$index); |
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| 293 | else |
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| 294 | { |
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[5134] | 295 | if(strtolower($part->ctype_primary) == 'message' && is_array($part->parts) && $this->decodeConf['rfc_822bodies'] !== true) |
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[4414] | 296 | $this->_getPartInfo($part,$soughtIndex,$info,$pIndex.'.'.$index); |
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| 297 | else |
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| 298 | { |
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| 299 | $currentIndex = $pIndex.'.'.$index; |
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[5134] | 300 | if($currentIndex === $soughtIndex) |
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[4414] | 301 | { |
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[4774] | 302 | $this->_pushAttachmentsInfo($part,$info,$currentIndex); |
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[4414] | 303 | break; |
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| 304 | } |
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| 305 | } |
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| 306 | } |
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| 307 | } |
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| 308 | }else if($soughtIndex == '0') |
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[4774] | 309 | $this->_pushAttachmentsInfo($structure,$info); |
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[4414] | 310 | } |
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| 311 | |
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| 312 | |
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| 313 | |
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| 314 | /** |
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| 315 | * Write in $attachments, array with the information of attachments |
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| 316 | * @param <type> $structure |
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| 317 | * @param <type> $attachments |
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| 318 | */ |
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| 319 | private function _getAttachmentsInfo($structure, &$attachments, $pIndex = '0') |
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| 320 | { |
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| 321 | |
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[5134] | 322 | if(isset($structure->parts)) |
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[4414] | 323 | { |
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| 324 | foreach ($structure->parts as $index => $part) |
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| 325 | { |
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| 326 | if(strtolower($part->ctype_primary) == 'multipart') |
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| 327 | $this->_getAttachmentsInfo($part,$attachments,$pIndex.'.'.$index); |
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| 328 | else |
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| 329 | { |
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[5134] | 330 | if(strtolower($part->ctype_primary) == 'message' && is_array($part->parts) && $this->decodeConf['rfc_822bodies'] !== true) |
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[4414] | 331 | $this->_getAttachmentsInfo($part,$attachments,$pIndex.'.'.$index); |
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| 332 | else |
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| 333 | { |
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[4710] | 334 | if(!$part->headers['content-transfer-encoding']) //Caso não esteja especificado a codificação |
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| 335 | $part->headers['content-transfer-encoding'] = mb_detect_encoding ($part->body,array('BASE64','Quoted-Printable','7bit','8bit','ASCII')); |
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[4774] | 336 | if($part->headers['content-transfer-encoding'] === ('ASCII' || false)) //Caso a codificação retorne ascii ou false especifica como base64 |
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[4710] | 337 | $part->headers['content-transfer-encoding'] = 'base64'; |
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| 338 | |
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[4774] | 339 | $this->_pushAttachmentsInfo($part,$attachments,$pIndex.'.'.$index); |
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[4414] | 340 | |
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| 341 | } |
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| 342 | } |
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| 343 | } |
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| 344 | } |
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| 345 | else |
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[4774] | 346 | $this->_pushAttachmentsInfo($structure,$attachments); |
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[4414] | 347 | |
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| 348 | } |
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| 349 | |
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[4774] | 350 | |
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[5079] | 351 | /** |
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| 352 | * Write in $$attachments, array with the information of attachment |
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[5134] | 353 | * @param <type> $structure |
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| 354 | * @param <type> $attachments |
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| 355 | * @param <type> $pIndex |
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[5079] | 356 | */ |
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[4774] | 357 | private function _pushAttachmentsInfo(&$structure, &$attachments, $pIndex = '0') |
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| 358 | { |
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[5134] | 359 | $name = ''; |
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| 360 | if((isset($structure->d_parameters['filename']))&& ($structure->d_parameters['filename'])) $name = $structure->d_parameters['filename']; |
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| 361 | else if((isset($structure->ctype_parameters['name']))&&($structure->ctype_parameters['name'])) $name = $structure->ctype_parameters['name']; |
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[4774] | 362 | else if(strtolower($structure->ctype_primary) == 'text' && strtolower($structure->ctype_secondary) == 'calendar') $name = 'calendar.ics'; |
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| 363 | |
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[5134] | 364 | //Attachments com nomes grandes são quebrados em varias partes VER RFC2231 |
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[5172] | 365 | if( !$name && isset($structure->disposition) && (strtolower($structure->disposition) === 'attachment' || strtolower($structure->ctype_primary) == 'image' || strtolower($structure->ctype_primary.'/'.$structure->ctype_secondary) == 'application/octet-stream')) |
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[5134] | 366 | foreach ($structure->d_parameters as $i => $v) |
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| 367 | if(strpos($i , 'filename') !== false) |
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| 368 | $name .= urldecode(str_ireplace(array('ISO-8859-1','UTF-8','US-ASCII'),'',$v)); |
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[5172] | 369 | if( !$name && isset($structure->disposition) && (strtolower($structure->disposition) === 'attachment' || strtolower($structure->ctype_primary) == 'image' || strtolower($structure->ctype_primary.'/'.$structure->ctype_secondary) == 'application/octet-stream') ) |
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[5134] | 370 | foreach ($structure->ctype_parameters as $i => $v) |
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| 371 | if(strpos($i , 'name') !== false) |
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| 372 | $name .= urldecode(str_ireplace(array('ISO-8859-1','UTF-8','US-ASCII'),'',$v)); |
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| 373 | //////////////////////////////////////////////////////////////////////////////////// |
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| 374 | |
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| 375 | |
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| 376 | if($structure->ctype_primary == 'message') { |
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| 377 | $attach = new attachment(); |
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| 378 | $attach->setStructureFromRawMail($structure->body); |
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| 379 | |
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| 380 | if (!$name) |
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[5359] | 381 | $name = (isset($attach->structure->headers['subject'])) ? $attach->structure->headers['subject'] : 'no title'; |
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[5134] | 382 | |
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| 383 | if (!preg_match("/\.eml$/", $name)) |
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| 384 | $name .= '.eml'; |
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| 385 | } |
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| 386 | |
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| 387 | if(!$name && strtolower($structure->ctype_primary) == 'image') |
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| 388 | { |
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| 389 | if(strlen($structure->ctype_secondary) === 3) |
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| 390 | $ext = strtolower($structure->ctype_secondary); |
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| 391 | |
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| 392 | $name = 'Embedded-Image.'.$ext; |
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| 393 | } |
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| 394 | |
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[4774] | 395 | if($name) |
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| 396 | { |
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| 397 | $codificao = mb_detect_encoding($name.'x', 'UTF-8, ISO-8859-1'); |
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| 398 | if($codificao == 'UTF-8') $name = utf8_decode($name); |
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| 399 | |
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| 400 | $definition['pid'] = $pIndex; |
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| 401 | $definition['name'] = addslashes(mb_convert_encoding($name, "ISO-8859-1")); |
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| 402 | $definition['encoding'] = $structure->headers['content-transfer-encoding']; |
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[5134] | 403 | $definition['type'] = strtolower($structure->ctype_primary).'/'.strtolower($structure->ctype_secondary); |
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[4774] | 404 | $definition['fsize'] = mb_strlen($structure->body, $structure->headers['content-transfer-encoding']); |
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| 405 | |
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| 406 | array_push($attachments, $definition); |
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| 407 | } |
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| 408 | } |
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| 409 | |
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| 410 | |
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| 411 | |
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| 412 | |
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| 413 | |
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| 414 | |
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[4414] | 415 | /** |
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| 416 | * Write in $images, array with the information of Embedded Images |
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| 417 | * @param <type> $structure |
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| 418 | * @param <type> $attachments |
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| 419 | */ |
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| 420 | private function _getEmbeddedImagesInfo($structure, &$images, $pIndex = '0') |
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| 421 | { |
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[5134] | 422 | if(isset($structure->parts)) |
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[4414] | 423 | foreach ($structure->parts as $index => $part) |
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| 424 | { |
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| 425 | if(strtolower($part->ctype_primary) == 'multipart') |
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| 426 | $this->_getEmbeddedImagesInfo($part,$images,$pIndex.'.'.$index); |
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| 427 | else |
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| 428 | { |
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[5134] | 429 | if(strtolower($part->ctype_primary) == 'message' && is_array($part->parts) && $this->decodeConf['rfc_822bodies'] !== true) |
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[4414] | 430 | $this->_getEmbeddedImagesInfo($part,$images,$pIndex.'.'.$index); |
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| 431 | else |
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| 432 | { |
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[5134] | 433 | if(is_array($part->ctype_parameters) && !array_key_exists('name', $part->ctype_parameters)) |
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| 434 | if(isset($part->d_parameters['filename'])) |
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[4414] | 435 | $name = $part->d_parameters['filename']; |
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| 436 | else |
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[5134] | 437 | $name = null; |
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| 438 | else |
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[4414] | 439 | $name = $part->ctype_parameters['name']; |
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| 440 | |
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[5172] | 441 | //Attachments com nomes grandes são quebrados em varias partes VER RFC2231 |
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| 442 | if( !$name && isset($part->disposition) && (strtolower($part->disposition) === 'attachment' || strtolower($part->ctype_primary) == 'image' || strtolower($part->ctype_primary.'/'.$part->ctype_secondary) == 'application/octet-stream') ) |
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| 443 | foreach ($part->d_parameters as $i => $v) |
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| 444 | if(strpos($i , 'filename') !== false) |
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| 445 | $name .= urldecode(str_ireplace(array('ISO-8859-1','UTF-8','US-ASCII'),'',$v)); |
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| 446 | if( !$name && isset($part->disposition) && (strtolower($part->disposition) === 'attachment' || strtolower($part->ctype_primary) == 'image' || strtolower($part->ctype_primary.'/'.$part->ctype_secondary) == 'application/octet-stream') ) |
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| 447 | foreach ($part->ctype_parameters as $i => $v) |
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| 448 | if(strpos($i , 'name') !== false) |
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| 449 | $name .= urldecode(str_ireplace(array('ISO-8859-1','UTF-8','US-ASCII'),'',$v)); |
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| 450 | //////////////////////////////////////////////////////////////////////////////////// |
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| 451 | |
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[5134] | 452 | if($name && (strlen($name) - (strrpos($name, '.')+1) === 3 )) |
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| 453 | $ext = strtolower(substr ( $name , (strrpos($name, '.')+1) )); |
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| 454 | else if(strlen($structure->ctype_secondary) === 3) |
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| 455 | $ext = strtolower($structure->ctype_secondary); |
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| 456 | |
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| 457 | if(!$name && strtolower($structure->ctype_primary) == 'image') $name = 'Embedded-Image.'.$ext; |
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| 458 | |
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[4414] | 459 | $ctype = strtolower($part->ctype_primary.'/'.$part->ctype_secondary); |
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[5134] | 460 | |
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| 461 | if(strtolower($part->ctype_primary) == 'image' || ($ctype == 'application/octet-stream' && ($ext == 'png' || $ext == 'jpg' || $ext == 'gif' || $ext == 'bmp' || $ext == 'tif'))) |
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[4414] | 462 | { |
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| 463 | $definition['pid'] = $pIndex.'.'.$index; |
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[4729] | 464 | $definition['name'] = addslashes($name); |
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[5134] | 465 | $definition['type'] = $ctype; |
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[5359] | 466 | $definition['encoding'] = isset($part->headers['content-transfer-encoding']) ? $part->headers['content-transfer-encoding'] : 'base64'; |
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| 467 | $definition['cid'] = isset($part->headers['content-id']) ? $part->headers['content-id'] : ''; |
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[4414] | 468 | array_push($images, $definition); |
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| 469 | } |
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| 470 | } |
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| 471 | } |
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| 472 | } |
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| 473 | } |
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| 474 | |
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| 475 | } |
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| 476 | |
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| 477 | ?> |
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