+ if($vrel[0] == 'b' || $vrel[0] == 'B') {
+ $vrel = - strval(substr($vrel, 1));
+ }
+ if($vrel[0] == 'r' || $vrel[0] == 'R') {
+ $vrel = - strval(substr($vrel, 2))/10;
+ }
+
+ /* Compare major version. */
+ if ($vmajor < $major) { return false; }
+ if ($vmajor > $major) { return true; }
+
+ /* Major is the same. Compare minor. */
+ if ($vminor < $minor) { return false; }
+ if ($vminor > $minor) { return true; }
+
+ /* Major and minor is the same as the required one. Compare release */
+ if ($vrel >= 0 && $release >= 0) { // Neither are beta
+ if($vrel < $release) return false;
+ } else if($vrel >= 0 && $release < 0) { // This is not beta, required is beta
+ return true;
+ } else if($vrel < 0 && $release >= 0){ // This is beta, require not beta
+ return false;
+ } else { // Both are beta
+ if($vrel > $release) return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Returns a string showing the size of the message/attachment.
+ */
+ function show_readable_size($bytes) {
+ $bytes /= 1024;
+ $type = 'k';
+
+ if ($bytes / 1024 > 1) {
+ $bytes /= 1024;
+ $type = 'm';
+ }
+
+ if ($bytes < 10) {
+ $bytes *= 10;
+ settype($bytes, 'integer');
+ $bytes /= 10;
+ } else {
+ settype($bytes, 'integer');
+ }
+
+ return $bytes . '<small> ' . $type . '</small>';
+ }
+
+ /**
+ * Generates a random string from the caracter set you pass in
+ *
+ * Flags:
+ * 1 = add lowercase a-z to $chars
+ * 2 = add uppercase A-Z to $chars
+ * 4 = add numbers 0-9 to $chars
+ */
+
+ function GenerateRandomString($size, $chars, $flags = 0) {
+ if ($flags & 0x1) {
+ $chars .= 'abcdefghijklmnopqrstuvwxyz';
+ }
+ if ($flags & 0x2) {
+ $chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+ }
+ if ($flags & 0x4) {
+ $chars .= '0123456789';
+ }
+
+ if (($size < 1) || (strlen($chars) < 1)) {
+ return '';
+ }
+
+ sq_mt_randomize(); // Initialize the random number generator
+
+ $String = "";
+ while (strlen($String) < $size) {
+ $String .= $chars[mt_rand(0, strlen($chars))];
+ }
+
+ return $String;
+ }
+
+ function quoteIMAP($str) {
+ return ereg_replace('(["\\])', '\\\\1', $str);
+ }
+
+ /**
+ * Trims every element in the array
+ */
+ function TrimArray(&$array) {
+ foreach ($array as $k => $v) {
+ global $$k;
+ if (is_array($$k)) {
+ foreach ($$k as $k2 => $v2) {
+ $$k[$k2] = substr($v2, 1);
+ }
+ } else {
+ $$k = substr($v, 1);
+ }
+
+ /* Re-assign back to array. */
+ $array[$k] = $$k;
+ }
+ }
+
+ /**
+ * Removes slashes from every element in the array
+ */
+ function RemoveSlashes(&$array) {
+ foreach ($array as $k => $v) {
+ global $$k;
+ if (is_array($$k)) {
+ foreach ($$k as $k2 => $v2) {
+ $newArray[stripslashes($k2)] = stripslashes($v2);
+ }
+ $$k = $newArray;
+ } else {
+ $$k = stripslashes($v);
+ }
+
+ /* Re-assign back to the array. */
+ $array[$k] = $$k;
+ }
+ }
+