Cleanup of stray spaces and tabs

1 files changed, 62 insertions, 62 deletions

diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index af48757bb..6c0309b0d 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -129,7 +129,7 @@ class CI_Email {
 		$this->_smtp_auth = ($this->smtp_user == '' AND $this->smtp_pass == '') ? FALSE : TRUE;
 		$this->_safe_mode = ((boolean)@ini_get("safe_mode") === FALSE) ? FALSE : TRUE;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -161,7 +161,7 @@ class CI_Email {
 			$this->_attach_disp = array();
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -202,7 +202,7 @@ class CI_Email {
 		$this->_set_header('From', $name.' <'.$from.'>');
 		$this->_set_header('Return-Path', '<'.$from.'>');
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -238,7 +238,7 @@ class CI_Email {
 		$this->_set_header('Reply-To', $name.' <'.$replyto.'>');
 		$this->_replyto_flag = TRUE;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -273,7 +273,7 @@ class CI_Email {
 			break;
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -300,7 +300,7 @@ class CI_Email {
 			$this->_cc_array = $cc;
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -336,7 +336,7 @@ class CI_Email {
 			$this->_set_header('Bcc', implode(", ", $bcc));
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -351,7 +351,7 @@ class CI_Email {
 		$subject = $this->_prep_q_encoding($subject);
 		$this->_set_header('Subject', $subject);
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -365,7 +365,7 @@ class CI_Email {
 	{
 		$this->_body = stripslashes(rtrim(str_replace("\r", "", $body)));
 	}
- 
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -396,7 +396,7 @@ class CI_Email {
 	{
 		$this->_headers[$header] = $value;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -422,7 +422,7 @@ class CI_Email {
 		}
 		return $email;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -436,7 +436,7 @@ class CI_Email {
 	{
 		$this->alt_message = ($str == '') ? '' : $str;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -450,7 +450,7 @@ class CI_Email {
 	{
 		$this->mailtype = ($type == 'html') ? 'html' : 'text';
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -464,7 +464,7 @@ class CI_Email {
 	{
 		$this->wordwrap = ($wordwrap === FALSE) ? FALSE : TRUE;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -478,7 +478,7 @@ class CI_Email {
 	{
 		$this->protocol = ( ! in_array($protocol, $this->_protocols, TRUE)) ? 'mail' : strtolower($protocol);
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -504,7 +504,7 @@ class CI_Email {
 
 		$this->priority = $n;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -524,7 +524,7 @@ class CI_Email {
 
 		$this->newline	= $newline;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -544,7 +544,7 @@ class CI_Email {
 
 		$this->crlf	= $crlf;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -558,7 +558,7 @@ class CI_Email {
 		$this->_alt_boundary = "B_ALT_".uniqid(''); // multipart/alternative
 		$this->_atc_boundary = "B_ATC_".uniqid(''); // attachment boundary
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -575,7 +575,7 @@ class CI_Email {
 
 		return  "<".uniqid('').strstr($from, '@').">";
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -595,7 +595,7 @@ class CI_Email {
 			return $this->protocol;
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -650,7 +650,7 @@ class CI_Email {
 			return 'plain';
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -668,7 +668,7 @@ class CI_Email {
 
 		return sprintf("%s %s%04d", date("D, j M Y H:i:s"), $operator, $timezone);
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -681,7 +681,7 @@ class CI_Email {
 	{
 		return "This is a multi-part message in MIME format.".$this->newline."Your email application may not support this format.";
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -710,7 +710,7 @@ class CI_Email {
 
 		return TRUE;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -724,7 +724,7 @@ class CI_Email {
 	{
 		return ( ! preg_match("/^([a-z0-9\+_\-]+)(\.[a-z0-9\+_\-]+)*@([a-z0-9\-]+\.)+[a-z]{2,6}$/ix", $address)) ? FALSE : TRUE;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -740,11 +740,11 @@ class CI_Email {
 		{
 			if (preg_match('/\<(.*)\>/', $email, $match))
 			{
-		   		return $match['1'];
+				return $match['1'];
 			}
-		   	else
+			else
 			{
-		   		return $email;
+				return $email;
 			}
 		}
 
@@ -754,17 +754,17 @@ class CI_Email {
 		{
 			if (preg_match( '/\<(.*)\>/', $addy, $match))
 			{
-		   		$clean_email[] = $match['1'];
+				$clean_email[] = $match['1'];
 			}
-		   	else
+			else
 			{
-		   		$clean_email[] = $addy;
+				$clean_email[] = $addy;
 			}
 		}
 
 		return $clean_email;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -804,7 +804,7 @@ class CI_Email {
 
 			for ($x = 1; $x <= $i; $x ++)
 			{
-				 $n .= "\n";
+				$n .= "\n";
 			}
 
 			$body = str_replace($n, "\n\n", $body);
@@ -812,7 +812,7 @@ class CI_Email {
 
 		return $this->word_wrap($body, '76');
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -908,7 +908,7 @@ class CI_Email {
 
 		return $output;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -926,7 +926,7 @@ class CI_Email {
 		$this->_set_header('Message-ID', $this->_get_message_id());
 		$this->_set_header('Mime-Version', '1.0');
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -961,7 +961,7 @@ class CI_Email {
 			$this->_header_str = rtrim($this->_header_str);
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1150,7 +1150,7 @@ class CI_Email {
 
 		return;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1245,7 +1245,7 @@ class CI_Email {
 	}
 
 	// --------------------------------------------------------------------
-	
+
 	/**
 	 * Prep Q Encoding
 	 *
@@ -1317,7 +1317,7 @@ class CI_Email {
 	}
 
 	// --------------------------------------------------------------------
-	
+
 	/**
 	 * Send Email
 	 *
@@ -1358,7 +1358,7 @@ class CI_Email {
 			return TRUE;
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1416,7 +1416,7 @@ class CI_Email {
 			$this->_spool_email();
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1429,7 +1429,7 @@ class CI_Email {
 	{
 		$this->_finalbody = preg_replace_callback("/\{unwrap\}(.*?)\{\/unwrap\}/si", array($this, '_remove_nl_callback'), $this->_finalbody);
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1447,7 +1447,7 @@ class CI_Email {
 
 		return $matches[1];
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1492,7 +1492,7 @@ class CI_Email {
 		$this->_set_error_message('email_sent', $this->_get_protocol());
 		return TRUE;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1528,7 +1528,7 @@ class CI_Email {
 			}
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1550,12 +1550,12 @@ class CI_Email {
 		fputs($fp, $this->_header_str);
 		fputs($fp, $this->_finalbody);
 
-	    $status = pclose($fp);
-	    
+		$status = pclose($fp);
+	
 		if (version_compare(PHP_VERSION, '4.2.3') == -1)
 		{
 			$status = $status >> 8 & 0xFF;
-	    }
+		}
 
 		if ($status != 0)
 		{
@@ -1566,7 +1566,7 @@ class CI_Email {
 
 		return TRUE;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1635,7 +1635,7 @@ class CI_Email {
 		$this->_send_command('quit');
 		return TRUE;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1662,7 +1662,7 @@ class CI_Email {
 		$this->_set_error_message($this->_get_smtp_data());
 		return $this->_send_command('hello');
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1729,7 +1729,7 @@ class CI_Email {
 
 		return TRUE;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1783,7 +1783,7 @@ class CI_Email {
 
 		return TRUE;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1804,7 +1804,7 @@ class CI_Email {
 			return TRUE;
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1829,7 +1829,7 @@ class CI_Email {
 
 		return $data;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1842,7 +1842,7 @@ class CI_Email {
 	{
 		return (isset($_SERVER['SERVER_NAME'])) ? $_SERVER['SERVER_NAME'] : 'localhost.localdomain';
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1862,7 +1862,7 @@ class CI_Email {
 		$rip = (isset($_SERVER['REMOTE_ADDR']) AND $_SERVER['REMOTE_ADDR'] != "") ? $_SERVER['REMOTE_ADDR'] : FALSE;
 		$fip = (isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND $_SERVER['HTTP_X_FORWARDED_FOR'] != "") ? $_SERVER['HTTP_X_FORWARDED_FOR'] : FALSE;
 
-		if ($cip && $rip) 	$this->_IP = $cip;
+		if ($cip && $rip)	$this->_IP = $cip;
 		elseif ($rip)		$this->_IP = $rip;
 		elseif ($cip)		$this->_IP = $cip;
 		elseif ($fip)		$this->_IP = $fip;
@@ -1884,7 +1884,7 @@ class CI_Email {
 
 		return $this->_IP;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1908,7 +1908,7 @@ class CI_Email {
 		$msg .= "<pre>".$this->_header_str."\n".htmlspecialchars($this->_subject)."\n".htmlspecialchars($this->_finalbody).'</pre>';
 		return $msg;
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**
@@ -1932,7 +1932,7 @@ class CI_Email {
 			$this->_debug_msg[] = str_replace('%s', $val, $line)."<br />";
 		}
 	}
-  
+
 	// --------------------------------------------------------------------
 
 	/**