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<?php |
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/* |
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This class implements a basic IMAP protocol. It does not add any additional functionality |
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*/ |
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class imap |
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{ |
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var $username; |
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var $password; |
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var $host; |
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var $port; |
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var $folder; |
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var $options; |
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var $connect_string; |
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var $mbox; |
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/* |
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connects to the IMAP server |
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*/ |
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function connect($username, $password, $host, $port=143, $folder="", $options) |
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{ |
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//echo "<p>connecting to $username:$password@$host:$port/$folder</p>"; |
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if(empty($username) || empty($password) || empty($host)) return FALSE; |
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$this -> username = $username; |
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$this -> password = $password; |
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$this -> host = $host; |
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$this -> port = $port; |
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$this -> folder = $folder; |
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$this -> options = $options; |
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$this -> connect_string = '{'.$host.':'.$port.$this->options.'}'.$folder; |
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//echo $this->connect_string."<br>"; |
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if($this -> mbox = imap_open($this->connect_string, $username, $password)) { |
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return TRUE; |
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} else { |
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return FALSE; |
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} |
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} |
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/** |
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* Implement Imap2 Search capability in the system |
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* @query: the string with which to carry out the search |
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* @criteria: array of flags to search using the query i.e. BODY, TO, FROM, SUBJECT |
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* @flags: array of flags that are by themself with no string associated i.e. \\SEEN, \\UNSEEN |
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*/ |
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function search($query, $criteria, $flags) { |
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if (!$this->mbox) return FALSE; |
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// one of the variables needs to have data to perform a search |
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if (empty($query) && sizeof($flags)<=0) return FALSE; |
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$search = ''; |
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if (!empty($query)) { |
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// str replace is so that any special characters are taken care of |
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$query = "\"" . str_replace("\"", "", $query) . "\""; |
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foreach ($criteria as $c) { |
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$search .= $c . " " . $query . " "; |
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} |
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} |
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foreach ($flags as $flag_id=>$flag) { |
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$search .= $flag . " "; |
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} |
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// echo "SEARCH STRING: $search<br>\n"; |
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// get results set from the imap search |
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$rs = imap_search($this->mbox, $search); |
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if(empty($rs)) return FALSE; |
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return array_unique($rs); |
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} |
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/* |
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implements stock imap_status function - returns a brief overview of new messages in a mailbox |
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*/ |
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function get_status($folder) |
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{ |
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if(!$this->mbox) return FALSE; |
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$root_connect_string = substr($this->connect_string, 0, strpos($this->connect_string, "}")+1); |
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return imap_status ($this->mbox, $root_connect_string.$folder, SA_ALL); |
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} |
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/* |
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implements the stock imap_sort function |
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*/ |
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function get_sort($criteria, $reverse) |
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{ |
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if(!$this->mbox) return FALSE; |
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return imap_sort($this->mbox, $criteria, $reverse); |
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} |
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function get_mbox_info() |
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{ |
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if(!$this->mbox) return FALSE; |
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return imap_mailboxmsginfo($this->mbox); |
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} |
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/* |
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returns an array of objects with folders |
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*/ |
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function get_folders($filter = "*") |
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{ |
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if(!$this->mbox) return FALSE; |
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$folders = imap_getmailboxes($this->mbox, '{' . $this->host .':' . $this->port . '}', $filter); |
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return $folders; |
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} |
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/* |
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returns an array of objects containing subscribed folders |
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*/ |
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function get_subscriptions($filter = "*") |
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{ |
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if(!$this->mbox) return FALSE; |
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$folders = imap_getsubscribed($this->mbox, '{' . $this->host .':' . $this->port . '}', $filter); |
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return $folders; |
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} |
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/* |
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returns an array of objects containg headers in the mailbox |
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*/ |
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function get_headers() |
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{ |
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if(!$this->mbox) return FALSE; |
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$headers = imap_headers($this->mbox); |
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return $headers; |
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} |
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function get_header_full($mid) |
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{ |
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if(empty($mid)) return FALSE; |
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if(!$this->mbox) return FALSE; |
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$rs = imap_fetchheader($this->mbox, $mid); |
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$raw = explode("\n", $rs); |
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foreach($raw as $index=>$line) { |
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if(trim($line)=="") continue; |
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list($variable, $value) = split(":", $line, 2); |
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$set[trim($variable)]=trim($value); |
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} |
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$obj = $this -> get_header($mid); |
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$obj -> full_toaddress = $set["To"]; |
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$obj -> full_ccaddress = $set["Cc"]; |
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//__webmail_plus_dump($set); |
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/* |
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$obj = new stdClass(); |
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$obj -> date = $set["Date"]; |
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$obj -> Date = $set["Date"]; |
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$obj -> MailDate = $set["Date"]; |
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$obj -> subject = $set["Subject"]; |
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$obj -> Subject = $set["Subject"]; |
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$obj -> toaddress = $set["To"]; |
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$obj -> fromaddress = $set[""] |
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$obj -> reply_toaddress = |
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[senderaddress] |
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*/ |
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return $obj; |
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} |
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/* |
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returns a header for an individual message in form of an object which contains a header |
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*/ |
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function get_header($mid) |
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{ |
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if(empty($mid)) return FALSE; |
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if(!$this->mbox) return FALSE; |
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$rs = imap_headerinfo($this->mbox, $mid); |
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//print_r($rs); |
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return $rs; |
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} |
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/* |
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returns an array of objects with headers for all messages in the folder |
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*/ |
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function get_overview() |
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{ |
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if(!$this->mbox) return FALSE; |
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$check = imap_check($this->mbox); |
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$messages = $check -> Nmsgs; |
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if ($messages > 0) { |
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$overview = imap_fetch_overview($this->mbox, "1:".$messages."", 0); |
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// this makes the array index identical to msgno, makes life easier |
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foreach ($overview as $index => $record) { |
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$rs[$record->msgno] = $record; |
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} |
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return $rs; |
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} else { |
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return FALSE; |
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} |
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} |
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/* |
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Copies a message to a different folder |
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*/ |
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function copy($mid, $destination) { |
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if (!$this->mbox) return FALSE; |
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return imap_mail_copy($this->mbox, $mid, $destination); |
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} |
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/* |
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implements IMAP check function |
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*/ |
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function check() { |
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if (!$this->mbox) return FALSE; |
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return imap_check($this->mbox); |
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} |
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/* |
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moves a message to a different folder |
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*/ |
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function move($mid, $destination) { |
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if(!$this->mbox) return FALSE; |
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return imap_mail_move($this->mbox, $mid, $destination); |
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} |
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function delete($mid) { |
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if (!$this->mbox) return FALSE; |
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//die("removing $this->mbox, $mid"); |
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return imap_delete($this->mbox, $mid); |
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} |
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/* |
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returns the structure of the IMAP message in form of an object |
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*/ |
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function get_structure($mid, $options="") { |
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if(!$this->mbox) return FALSE; |
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return imap_fetchstructure($this->mbox, $mid, $options); |
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} |
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/* |
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returns a part of a message in form of an object |
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*/ |
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function get_body($mid, $part, $options="") { |
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if(!$this->mbox) return FALSE; |
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return imap_fetchbody($this->mbox, $mid, $part, $options); |
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} |
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function get_message($mid) { |
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$structure = $this -> get_structure($mid); |
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$parts = $structure -> parts; |
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foreach($parts as $key => $part) {} |
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return $structure; |
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} |
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function get_raw_message($mid) { |
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if(!$this->mbox) return FALSE; |
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return imap_body($this->mbox, $mid, SE_UID); |
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} |
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function add_folder($folder) { |
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if(!$this->mbox) return FALSE; |
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if(empty($folder)) return; |
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// trim the connect string |
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$root_connect_string = substr($this->connect_string, 0, strpos($this->connect_string, "}")+1); |
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return imap_createmailbox($this->mbox, $root_connect_string.$folder); |
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} |
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function rename_folder($oldname, $newname) { |
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if (!$this->mbox) return FALSE; |
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if (empty($oldname) || empty($newname)) return FALSE; |
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$root_connect_string = substr($this->connect_string, 0, strpos($this->connect_string, "}")+1); |
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return imap_renamemailbox($this->mbox, $root_connect_string . $oldname, $root_connect_string . $newname); |
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} |
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function delete_folder($folder) { |
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if(!$this->mbox) return FALSE; |
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if(empty($folder)) return; |
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$root_connect_string = substr($this->connect_string, 0, strpos($this->connect_string, "}")+1); |
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return imap_deletemailbox($this->mbox, $root_connect_string.$folder); |
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} |
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function get_mime_type(&$structure) { |
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$primary_mime_type = array("TEXT", "MULTIPART","MESSAGE", "APPLICATION", "AUDIO","IMAGE", "VIDEO", "OTHER"); |
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if($structure->subtype) { |
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return $primary_mime_type[(int) $structure->type] . '/' .$structure->subtype; |
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} |
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return "TEXT/PLAIN"; |
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} |
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function expunge() { |
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if(!$this->mbox) return FALSE; |
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return imap_expunge($this->mbox); |
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} |
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/* |
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sets a flag on a message |
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*/ |
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function set_flag($mid,$flags) { |
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if(!$this->mbox) return FALSE; |
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if(empty($flags)) return FALSE; |
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return imap_setflag_full($this->mbox, $mid, $flags); |
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} |
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/* |
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clears a flag on a message |
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*/ |
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function clear_flag($mid,$flags) { |
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if(!$this->mbox) return FALSE; |
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if(empty($flags)) return FALSE; |
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return imap_clearflag_full($this->mbox, $mid, $flags); |
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} |
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/* |
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puts a message in a folder |
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this is used to store a sent message in the Sent folder |
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*/ |
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function append($folder, $message) { |
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if(!$this->mbox) return FALSE; |
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if(empty($folder)) return; |
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// trim the connect string |
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//echo "appending $message"; |
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$root_connect_string = substr($this->connect_string, 0, strpos($this->connect_string, "}")+1); |
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return imap_append($this->mbox, $root_connect_string.$folder, $message); |
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} |
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|
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/* |
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disconnects from IMAP server |
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*/ |
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function close() { |
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if($this->open) { |
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imap_close($this->mbox); |
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return TRUE; |
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} |
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return FALSE; |
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} |
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|
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function __has_prefix() { |
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if(preg_match("/\}[\w]/", $this->connect_string)) { |
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return TRUE; |
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} else { |
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return FALSE; |
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} |
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} |
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function get_errors() { |
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return imap_errors(); |
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} |
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function set_timeout($type=1,$seconds=0) { |
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imap_timeout($type, $seconds); |
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} |
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} |
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?> |