POP3::top( $msgNum, $numLines = "0" )
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File: wp-includes/class-pop3.php
function top ($msgNum, $numLines = "0") { // Gets the header and first $numLines of the msg body // returns data in an array with each returned line being // an array element. If $numLines is empty, returns // only the header information, and none of the body. if(!isset($this->FP)) { $this->ERROR = "POP3 top: " . _("No connection to server"); return false; } $this->update_timer(); $fp = $this->FP; $buffer = $this->BUFFER; $cmd = "TOP $msgNum $numLines"; fwrite($fp, "TOP $msgNum $numLines\r\n"); $reply = fgets($fp, $buffer); $reply = $this->strip_clf($reply); if($this->DEBUG) { @error_log("POP3 SEND [$cmd] GOT [$reply]",0); } if(!$this->is_ok($reply)) { $this->ERROR = "POP3 top: " . _("Error ") . "[$reply]"; return false; } $count = 0; $MsgArray = array(); $line = fgets($fp,$buffer); while ( !preg_match('/^\.\r\n/',$line)) { $MsgArray[$count] = $line; $count++; $line = fgets($fp,$buffer); if(empty($line)) { break; } } return $MsgArray; }
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