Merge utf7_decode_local and utf7_encode_local into one file.

functions/imap_mailbox.php

@@ -10,8 +10,8 @@
  *
  * $Id$
  */
-require_once(SM_PATH . 'functions/imap_utf7_encode_local.php');
-require_once(SM_PATH . 'functions/imap_utf7_decode_local.php');
+require_once(SM_PATH . 'functions/imap_utf7_local.php');
+
 global $boxesnew;
 
 class mailboxes {

functions/imap_utf7_decode_local.php

@@ -1,86 +0,0 @@
-<?php
-
-function decodeBASE64($s) {
-	$B64Values = array(
-		"A" =>  0, "B" =>  1, "C" =>  2, "D" =>  3, "E" =>  4, "F" =>  5,
-		"G" =>  6, "H" =>  7, "I" =>  8, "J" =>  9, "K" => 10, "L" => 11,
-		"M" => 12, "N" => 13, "O" => 14, "P" => 15, "Q" => 16, "R" => 17,
-		"S" => 18, "T" => 19, "U" => 20, "V" => 21, "W" => 22, "X" => 23,
-		"Y" => 24, "Z" => 25,
-		"a" => 26, "b" => 27, "c" => 28, "d" => 29, "e" => 30, "f" => 31,
-		"g" => 32, "h" => 33, "i" => 34, "j" => 35, "k" => 36, "l" => 37,
-		"m" => 38, "n" => 39, "o" => 40, "p" => 41, "q" => 42, "r" => 43,
-		"s" => 44, "t" => 45, "u" => 46, "v" => 47, "w" => 48, "x" => 49,
-		"y" => 50, "z" => 51,
-		"0" => 52, "1" => 53, "2" => 54, "3" => 55, "4" => 56, "5" => 57,
-		"6" => 58, "7" => 59, "8" => 60, "9" => 61, "+" => 62, "," => 63
-	);
-	$p = 0;
-	$d = '';
-	$unicodeNullByteToggle = 0;
-	for ($i = 0; $i < strlen($s); $i++) {
-		$c = $s[$i];
-		if ($p == 0) {
-			$t = $B64Values[$c];
-			$p = 1;
-		} elseif ($p == 1) {
-			if ($unicodeNullByteToggle) {
-				$d = $d . chr(($t << 2) + (($B64Values[$c] & 48) >> 4));
-				$unicodeNullByteToggle = 0;
-			} else {
-				$unicodeNullByteToggle = 1;
-			}
-			$t = ($B64Values[$c] & 15);
-			$p = 2;
-		} elseif ($p == 2) {
-			if ($unicodeNullByteToggle) {
-				$d = $d . chr(($t << 4) + (($B64Values[$c] & 60) >> 2));
-				$unicodeNullByteToggle = 0;
-			} else {
-				$unicodeNullByteToggle = 1;
-			}
-			$t = ($B64Values[$c] & 3);
-			$p = 3;
-		} elseif ($p == 3) {
-			if ($unicodeNullByteToggle) {
-				$d = $d . chr(($t << 6) + $B64Values[$c]);
-				$unicodeNullByteToggle = 0;
-			} else {
-				$unicodeNullByteToggle = 1;
-			}
-			$t = ($B64Values[$c] & 3);
-			$p = 0;
-		}
-	}
-	return $d;
-}
-
-function imap_utf7_decode_local($s) {
-	$b64_s = '';
-	$iso_8859_1_s = '';
-	for ($i = 0; $i < strlen($s); $i++) {
-		$c = $s[$i];
-		if (strlen($b64_s) > 0) {
-			if ($c == '-') {
-				if ($b64_s == '&') {
-					$iso_8859_1_s = $iso_8859_1_s . '&';
-				} else {
-					$iso_8859_1_s = $iso_8859_1_s .
-					  decodeBASE64(substr($b64_s, 1));
-				}
-				$b64_s = '';
-			} else {
-				$b64_s = $b64_s . $c;
-			}
-		} else {
-			if ($c == '&') {
-				$b64_s = '&';
-			} else {
-				$iso_8859_1_s = $iso_8859_1_s . $c;
-			}
-		}
-	}
-	return $iso_8859_1_s;
-}
-
-?>

functions/imap_utf7_encode_local.php

@@ -1,68 +0,0 @@
-<?php
-
-function encodeBASE64($s) {
-	$B64Chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,';
-	$p = 0;		// phase: 1 / 2 / 3 / 1 / 2 / 3...
-	$e = '';	// base64-encoded string
-	//foreach($s as $c) {
-	for ($i = 0; $i < strlen($s); $i++) {
-		$c = $s[$i];
-		if ($p == 0) {
-			$e = $e . substr($B64Chars, ((ord($c) & 252) >> 2), 1);
-			$t = (ord($c) & 3);
-			$p = 1;
-		} elseif ($p == 1) {
-			$e = $e . $B64Chars[($t << 4) + ((ord($c) & 240) >> 4)];
-			$t = (ord($c) & 15);
-			$p = 2;
-		} elseif ($p == 2) {
-			$e = $e . $B64Chars[($t << 2) + ((ord($c) & 192) >> 6)];
-			$e = $e . $B64Chars[ord($c) & 63];
-			$p = 0;
-		}
-	}
-	//
-	// flush buffer
-	//
-	if ($p == 1) {
-		$e = $e . $B64Chars[$t << 4];
-	} elseif ($p == 2) {
-		$e = $e . $B64Chars[$t << 2];
-	}
-	return $e;
-}
-
-function imap_utf7_encode_local($s) {
-	$b64_s = '';	// buffer for substring to be base64-encoded
-	$utf7_s = '';	// imap-utf7-encoded string
-	for ($i = 0; $i < strlen($s); $i++) {
-		$c = $s[$i];
-		$ord_c = ord($c);
-		if ((($ord_c >= 0x20) and ($ord_c <= 0x25)) or
-		    (($ord_c >= 0x27) and ($ord_c <= 0x7e))) {
-			if ($b64_s) {
-				$utf7_s = $utf7_s . '&' . encodeBASE64($b64_s) .'-';
-				$b64_s = '';
-			}
-			$utf7_s = $utf7_s . $c;
-		} elseif ($ord_c == 0x26) {
-			if ($b64_s) {
-				$utf7_s = $utf7_s . '&' . encodeBASE64($b64_s) . '-';
-				$b64_s = '';
-			}
-			$utf7_s = $utf7_s . '&-';
-		} else {
-			$b64_s = $b64_s . chr(0) . $c;
-		}
-	}
-	//
-	// flush buffer
-	//
-	if ($b64_s) {
-		$utf7_s = $utf7_s . '&' . encodeBASE64($b64_s) . '-';
-		$b64_s = '';
-	}
-	return $utf7_s;
-}
-
-?>

functions/imap_utf7_local.php

@@ -0,0 +1,162 @@
+<?php
+
+/**
+ * imap_general.php
+ *
+ * Copyright (c) 1999-2002 The SquirrelMail Project Team
+ * Licensed under the GNU GPL. For full terms see the file COPYING.
+ *
+ * This implements all functions that do general imap functions.
+ *
+ * $Id $
+ */
+
+function imap_utf7_encode_local($s) {
+	$b64_s = '';	// buffer for substring to be base64-encoded
+	$utf7_s = '';	// imap-utf7-encoded string
+	for ($i = 0; $i < strlen($s); $i++) {
+		$c = $s[$i];
+		$ord_c = ord($c);
+		if ((($ord_c >= 0x20) and ($ord_c <= 0x25)) or
+		    (($ord_c >= 0x27) and ($ord_c <= 0x7e))) {
+			if ($b64_s) {
+				$utf7_s = $utf7_s . '&' . encodeBASE64($b64_s) .'-';
+				$b64_s = '';
+			}
+			$utf7_s = $utf7_s . $c;
+		} elseif ($ord_c == 0x26) {
+			if ($b64_s) {
+				$utf7_s = $utf7_s . '&' . encodeBASE64($b64_s) . '-';
+				$b64_s = '';
+			}
+			$utf7_s = $utf7_s . '&-';
+		} else {
+			$b64_s = $b64_s . chr(0) . $c;
+		}
+	}
+	//
+	// flush buffer
+	//
+	if ($b64_s) {
+		$utf7_s = $utf7_s . '&' . encodeBASE64($b64_s) . '-';
+		$b64_s = '';
+	}
+	return $utf7_s;
+}
+
+function imap_utf7_decode_local($s) {
+	$b64_s = '';
+	$iso_8859_1_s = '';
+	for ($i = 0, $len = strlen($s); $i < $len; $i++) {
+		$c = $s[$i];
+		if (strlen($b64_s) > 0) {
+			if ($c == '-') {
+				if ($b64_s == '&') {
+					$iso_8859_1_s = $iso_8859_1_s . '&';
+				} else {
+					$iso_8859_1_s = $iso_8859_1_s .
+					  decodeBASE64(substr($b64_s, 1));
+				}
+				$b64_s = '';
+			} else {
+				$b64_s = $b64_s . $c;
+			}
+		} else {
+			if ($c == '&') {
+				$b64_s = '&';
+			} else {
+				$iso_8859_1_s = $iso_8859_1_s . $c;
+			}
+		}
+	}
+	return $iso_8859_1_s;
+}
+
+function encodeBASE64($s) {
+	$B64Chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,';
+	$p = 0;		// phase: 1 / 2 / 3 / 1 / 2 / 3...
+	$e = '';	// base64-encoded string
+	//foreach($s as $c) {
+	for ($i = 0; $i < strlen($s); $i++) {
+		$c = $s[$i];
+		if ($p == 0) {
+			$e = $e . substr($B64Chars, ((ord($c) & 252) >> 2), 1);
+			$t = (ord($c) & 3);
+			$p = 1;
+		} elseif ($p == 1) {
+			$e = $e . $B64Chars[($t << 4) + ((ord($c) & 240) >> 4)];
+			$t = (ord($c) & 15);
+			$p = 2;
+		} elseif ($p == 2) {
+			$e = $e . $B64Chars[($t << 2) + ((ord($c) & 192) >> 6)];
+			$e = $e . $B64Chars[ord($c) & 63];
+			$p = 0;
+		}
+	}
+	//
+	// flush buffer
+	//
+	if ($p == 1) {
+		$e = $e . $B64Chars[$t << 4];
+	} elseif ($p == 2) {
+		$e = $e . $B64Chars[$t << 2];
+	}
+	return $e;
+}
+
+function decodeBASE64($s) {
+	$B64Values = array(
+		'A' =>  0, 'B' =>  1, 'C' =>  2, 'D' =>  3, 'E' =>  4, 'F' =>  5,
+		'G' =>  6, 'H' =>  7, 'I' =>  8, 'J' =>  9, 'K' => 10, 'L' => 11,
+		'M' => 12, 'N' => 13, 'O' => 14, 'P' => 15, 'Q' => 16, 'R' => 17,
+		'S' => 18, 'T' => 19, 'U' => 20, 'V' => 21, 'W' => 22, 'X' => 23,
+		'Y' => 24, 'Z' => 25,
+		'a' => 26, 'b' => 27, 'c' => 28, 'd' => 29, 'e' => 30, 'f' => 31,
+		'g' => 32, 'h' => 33, 'i' => 34, 'j' => 35, 'k' => 36, 'l' => 37,
+		'm' => 38, 'n' => 39, 'o' => 40, 'p' => 41, 'q' => 42, 'r' => 43,
+		's' => 44, 't' => 45, 'u' => 46, 'v' => 47, 'w' => 48, 'x' => 49,
+		'y' => 50, 'z' => 51,
+		'0' => 52, '1' => 53, '2' => 54, '3' => 55, '4' => 56, '5' => 57,
+		'6' => 58, '7' => 59, '8' => 60, '9' => 61, '+' => 62, ',' => 63
+	);
+	$p = 0;
+	$d = '';
+	$unicodeNullByteToggle = 0;
+	for ($i = 0, $len = strlen($s); $i < $len; $i++) {
+		$c = $s[$i];
+		if ($p == 0) {
+			$t = $B64Values[$c];
+			$p = 1;
+		} elseif ($p == 1) {
+			if ($unicodeNullByteToggle) {
+				$d = $d . chr(($t << 2) + (($B64Values[$c] & 48) >> 4));
+				$unicodeNullByteToggle = 0;
+			} else {
+				$unicodeNullByteToggle = 1;
+			}
+			$t = ($B64Values[$c] & 15);
+			$p = 2;
+		} elseif ($p == 2) {
+			if ($unicodeNullByteToggle) {
+				$d = $d . chr(($t << 4) + (($B64Values[$c] & 60) >> 2));
+				$unicodeNullByteToggle = 0;
+			} else {
+				$unicodeNullByteToggle = 1;
+			}
+			$t = ($B64Values[$c] & 3);
+			$p = 3;
+		} elseif ($p == 3) {
+			if ($unicodeNullByteToggle) {
+				$d = $d . chr(($t << 6) + $B64Values[$c]);
+				$unicodeNullByteToggle = 0;
+			} else {
+				$unicodeNullByteToggle = 1;
+			}
+			$t = ($B64Values[$c] & 3);
+			$p = 0;
+		}
+	}
+	return $d;
+}
+
+?>

src/folders.php

@@ -18,7 +18,6 @@ define('SM_PATH','../');
 
 /* SquirrelMail required files. */
 require_once(SM_PATH . 'include/validate.php');
-require_once(SM_PATH . 'functions/imap_utf7_decode_local.php');
 require_once(SM_PATH . 'functions/imap.php');
 require_once(SM_PATH . 'functions/plugin.php');
 require_once(SM_PATH . 'functions/html.php');

src/folders_delete.php

@@ -61,7 +61,7 @@ if(!isset($_POST['confirmed'])) {
         ) .
         html_tag( 'tr' ) .
         html_tag( 'td', '', 'center', $color[4] ) .
-        sprintf(_("Are you sure you want to delete %s?"), $mailbox).
+        sprintf(_("Are you sure you want to delete %s?"), imap_utf7_decode_local($mailbox)).
         '<FORM ACTION="folders_delete.php" METHOD="POST"><p>'.
 
         '<INPUT TYPE=HIDDEN NAME="mailbox" VALUE="'.$mailbox."\">\n" .