version # update to 1.2.6

[squirrelmail.git] / functions / strings.php

diff --git a/functions/strings.php b/functions/strings.php
index 722cedeca8bae5ddf2dac4cf28ee1cb3db17b2d4..1c3edc5cc915872ac417b54fc758ac033ae5867e 100644 (file)
--- a/functions/strings.php
+++ b/functions/strings.php
@@ -16,60 +16,7 @@
  * SquirrelMail version number -- DO NOT CHANGE
  */
 global $version;
-$version = '1.2.5 [cvs]';
-
-/**
- * If $haystack is a full mailbox name and $needle is the mailbox
- * separator character, returns the last part of the mailbox name.
- */
-function readShortMailboxName($haystack, $needle) {
-    if ($needle == '') {
-        return $haystack;
-    }
-    $parts = explode($needle, $haystack);
-    $elem = array_pop($parts);
-    while ($elem == '' && count($parts)) {
-        $elem = array_pop($parts);
-    }
-    return $elem;
-}
-
-/**
- * If $haystack is a full mailbox name, and $needle is the mailbox
- * separator character, returns the second last part of the full
- * mailbox name (i.e. the mailbox's parent mailbox)
- */
-function readMailboxParent($haystack, $needle) {
-    if ($needle == '') return '';
-    $parts = explode($needle, $haystack);
-    $elem = array_pop($parts);
-    while ($elem == '' && count($parts)) {
-        $elem = array_pop($parts);
-    }
-    return join($needle, $parts);
-}
-
-/**
- * Returns the index of the first chunk of string $haystack that
- * starts with non-white-space character, starting at position $pos.
- * If there is no such chunk, returns -1.
- */
-function next_pos_minus_white ($haystack, $pos) {
-    $len = strlen($haystack);
-    while ($pos < $len) {
-        /* Get the next character. */
-        $c = substr($haystack, $pos, 1);
-        
-        /* Check the next character. */
-        if (($c != ' ') && ($c != "\t") && ($c != "\n") && ($c != "\r")) {
-            return $pos;
-        }
-
-        /* Increment position in string. */
-        ++$pos;
-    }
-    return -1;
-}
+$version = '1.2.6';
 
 /**
  * Wraps text at $wrap characters
@@ -122,37 +69,24 @@ function sqWordWrap(&$line, $wrap) {
     }
 }
 
-
 /**
- * Does the opposite of sqWordWrap()
+ * If $haystack is a full mailbox name and $needle is the mailbox
+ * separator character, returns the last part of the mailbox name.
  */
-function sqUnWordWrap(&$body) {
-    $lines = explode("\n", $body);
-    $body = '';
-    $PreviousSpaces = '';
-    for ($i = 0; $i < count($lines); $i ++) {
-        ereg("^([\t >]*)([^\t >].*)?$", $lines[$i], $regs);
-        $CurrentSpaces = $regs[1];
-        if (isset($regs[2])) {
-            $CurrentRest = $regs[2];
-        }
-        
-        if ($i == 0) {
-            $PreviousSpaces = $CurrentSpaces;
-            $body = $lines[$i];
-        } else if (($PreviousSpaces == $CurrentSpaces) /* Do the beginnings match */
-                   && (strlen($lines[$i - 1]) > 65)    /* Over 65 characters long */
-                   && strlen($CurrentRest)) {          /* and there's a line to continue with */
-            $body .= ' ' . $CurrentRest;
-        } else {
-            $body .= "\n" . $lines[$i];
-            $PreviousSpaces = $CurrentSpaces;
-        }
+function readShortMailboxName($haystack, $needle) {
+
+    if ($needle == '') {
+        $elem = $haystack;
+    } else {
+           $parts = explode($needle, $haystack);
+           $elem = array_pop($parts);
+           while ($elem == '' && count($parts)) {
+               $elem = array_pop($parts);
+           }
     }
-    $body .= "\n";
+    return( $elem );
 }
 
-
 /**
  * Returns an array of email addresses.
  * Be cautious of "user@host.com"
@@ -189,64 +123,6 @@ function getLineOfAddrs($array) {
     return( $to_line );
 }
 
-function translateText(&$body, $wrap_at, $charset) {
-    global $where, $what; /* from searching */
-    global $color; /* color theme */
-    
-    require_once('../functions/url_parser.php');
-    
-    $body_ary = explode("\n", $body);
-    $PriorQuotes = 0;
-    for ($i=0; $i < count($body_ary); $i++) {
-        $line = $body_ary[$i];
-        if (strlen($line) - 2 >= $wrap_at) {
-            sqWordWrap($line, $wrap_at);
-        }
-        $line = charset_decode($charset, $line);
-        $line = str_replace("\t", '        ', $line);
-
-        parseUrl ($line);
-
-        $Quotes = 0;
-        $pos = 0;
-       $j = strlen( $line );
-
-        while ( $pos < $j ) {
-            if ($line[$pos] == ' ') {
-                $pos ++;
-            } else if (strpos($line, '&gt;', $pos) === $pos) {
-                $pos += 4;
-                $Quotes ++;
-            } else {
-                break;
-            }
-        }
-        
-        if ($Quotes > 1) {
-            if (! isset($color[14])) {
-                $color[14] = '#FF0000';
-            }
-            $line = '<FONT COLOR="' . $color[14] . '">' . $line . '</FONT>';
-        } elseif ($Quotes) {
-            if (! isset($color[13])) {
-                $color[13] = '#800000';
-            }
-            $line = '<FONT COLOR="' . $color[13] . '">' . $line . '</FONT>';
-        }
-        
-        $body_ary[$i] = $line;
-    }
-    $body = '<pre>' . implode("\n", $body_ary) . '</pre>';
-}
-
-function find_mailbox_name ($mailbox) {
-    if (ereg(" *\"([^\r\n\"]*)\"[ \r\n]*$", $mailbox, $regs))
-        return $regs[1];
-    ereg(" *([^ \r\n\"]*)[ \r\n]*$",$mailbox,$regs);
-    return $regs[1];
-    
-}
-
 function php_self () {
     global $PHP_SELF, $HTTP_SERVER_VARS;
     
@@ -539,14 +415,15 @@ function GenerateRandomString($size, $chars, $flags = 0) {
     if (($size < 1) || (strlen($chars) < 1)) {
         return '';
     }
-    
+
     sq_mt_randomize(); /* Initialize the random number generator */
-    
+
     $String = '';
+    $j = strlen( $chars ) - 1;
     while (strlen($String) < $size) {
-        $String .= $chars[mt_rand(0, strlen($chars))];
+        $String .= $chars{mt_rand(0, $j)};
     }
-    
+
     return $String;
 }