| Author: Thomas Bruederli <roundcube@gmail.com> |
+-----------------------------------------------------------------------+
- $Id: rcube_shared.inc 2147 2008-12-11 17:29:50Z alec $
+ $Id: rcube_shared.inc 2789 2009-07-23 12:14:17Z alec $
*/
foreach ($var as $key => $value)
{
// enclose key with quotes if it is not variable-name conform
- if (!ereg("^[_a-zA-Z]{1}[_a-zA-Z0-9]*$", $key) || is_js_reserved_word($key))
+ if (!preg_match('/^[_a-zA-Z]{1}[_a-zA-Z0-9]*$/', $key) || is_js_reserved_word($key))
$key = "'$key'";
$pairs[] = sprintf("%s%s", $is_assoc ? "$key:" : '', json_serialize($value));
return $var ? '1' : '0';
else
return "'".JQ($var)."'";
-
}
*/
function in_array_nocase($needle, $haystack)
{
- $needle = rc_strtolower($needle);
+ $needle = mb_strtolower($needle);
foreach ($haystack as $value)
- if ($needle===rc_strtolower($value))
+ if ($needle===mb_strtolower($value))
return true;
return false;
function get_boolean($str)
{
$str = strtolower($str);
- if(in_array($str, array('false', '0', 'no', 'nein', ''), TRUE))
+ if (in_array($str, array('false', '0', 'no', 'nein', ''), TRUE))
return FALSE;
else
return TRUE;
* Parse a human readable string for a number of bytes
*
* @param string Input string
- * @return int Number of bytes
+ * @return float Number of bytes
*/
function parse_bytes($str)
{
if (is_numeric($str))
- return intval($str);
+ return floatval($str);
if (preg_match('/([0-9]+)([a-z])/i', $str, $regs))
{
}
}
- return intval($bytes);
+ return floatval($bytes);
}
/**
return $path;
// cut base_url to the last directory
- if (strpos($base_url, '/')>7)
+ if (strrpos($base_url, '/')>7)
{
$host_url = substr($base_url, 0, strpos($base_url, '/'));
$base_url = substr($base_url, 0, strrpos($base_url, '/'));
return $abs_path;
}
-
-/**
- * Wrapper function for strlen
- */
-function rc_strlen($str)
-{
- if (function_exists('mb_strlen'))
- return mb_strlen($str);
- else
- return strlen($str);
-}
-
-/**
- * Wrapper function for strtolower
- */
-function rc_strtolower($str)
-{
- if (function_exists('mb_strtolower'))
- return mb_strtolower($str);
- else
- return strtolower($str);
-}
-
-/**
- * Wrapper function for strtoupper
- */
-function rc_strtoupper($str)
-{
- if (function_exists('mb_strtoupper'))
- return mb_strtoupper($str);
- else
- return strtoupper($str);
-}
-
/**
- * Wrapper function for substr
+ * Wrapper function for wordwrap
*/
-function rc_substr($str, $start, $len=null)
+function rc_wordwrap($string, $width=75, $break="\n", $cut=false)
{
- if (function_exists('mb_substr'))
- return mb_substr($str, $start, $len);
- else
- return substr($str, $start, $len);
-}
-
-/**
- * Wrapper function for strpos
- */
-function rc_strpos($haystack, $needle, $offset=0)
-{
- if (function_exists('mb_strpos'))
- return mb_strpos($haystack, $needle, $offset);
- else
- return strpos($haystack, $needle, $offset);
-}
-
-/**
- * Wrapper function for strrpos
- */
-function rc_strrpos($haystack, $needle, $offset=0)
-{
- if (function_exists('mb_strrpos'))
- return mb_strrpos($haystack, $needle, $offset);
- else
- return strrpos($haystack, $needle, $offset);
+ $para = explode($break, $string);
+ $string = '';
+ while (count($para)) {
+ $list = explode(' ', array_shift($para));
+ $len = 0;
+ while (count($list)) {
+ $line = array_shift($list);
+ $l = mb_strlen($line);
+ $newlen = $len + $l + ($len ? 1 : 0);
+
+ if ($newlen <= $width) {
+ $string .= ($len ? ' ' : '').$line;
+ $len += (1 + $l);
+ } else {
+ if ($l > $width) {
+ if ($cut) {
+ $start = 0;
+ while ($l) {
+ $str = mb_substr($line, $start, $width);
+ $strlen = mb_strlen($str);
+ $string .= ($len ? $break : '').$str;
+ $start += $strlen;
+ $l -= $strlen;
+ $len = $strlen;
+ }
+ } else {
+ $string .= ($len ? $break : '').$line;
+ if (count($list)) $string .= $break;
+ $len = 0;
+ }
+ } else {
+ $string .= $break.$line;
+ $len = $l;
+ }
+ }
+ }
+ if (count($para)) $string .= $break;
+ }
+ return $string;
}
-
/**
* Read a specific HTTP request header
*
}
-/**
- * Replace the middle part of a string with ...
- * if it is longer than the allowed length
- *
- * @param string Input string
- * @param int Max. length
- * @param string Replace removed chars with this
- * @return string Abbreviated string
- */
-function abbreviate_string($str, $maxlength, $place_holder='...')
-{
- $length = rc_strlen($str);
- $first_part_length = floor($maxlength/2) - rc_strlen($place_holder);
-
- if ($length > $maxlength)
- {
- $second_starting_location = $length - $maxlength + $first_part_length + 1;
- $str = rc_substr($str, 0, $first_part_length) . $place_holder . rc_substr($str, $second_starting_location, $length);
- }
-
- return $str;
-}
-
-
/**
* Make sure the string ends with a slash
*/
}
+/**
+ * Replace the middle part of a string with ...
+ * if it is longer than the allowed length
+ *
+ * @param string Input string
+ * @param int Max. length
+ * @param string Replace removed chars with this
+ * @return string Abbreviated string
+ */
+function abbreviate_string($str, $maxlength, $place_holder='...')
+{
+ $length = mb_strlen($str);
+ $first_part_length = floor($maxlength/2) - mb_strlen($place_holder);
+
+ if ($length > $maxlength)
+ {
+ $second_starting_location = $length - $maxlength + $first_part_length + 1;
+ $str = mb_substr($str, 0, $first_part_length) . $place_holder . mb_substr($str, $second_starting_location, $length);
+ }
+
+ return $str;
+}
+
/**
* A method to guess the mime_type of an attachment.
*
* @param string $path Path to the file.
+ * @param string $name File name (with suffix)
* @param string $failover Mime type supplied for failover.
*
* @return string
* @see http://de2.php.net/manual/en/ref.fileinfo.php
* @see http://de2.php.net/mime_content_type
*/
-function rc_mime_content_type($path, $failover = 'application/octet-stream')
+function rc_mime_content_type($path, $name, $failover = 'application/octet-stream')
{
$mime_type = null;
$mime_magic = rcmail::get_instance()->config->get('mime_magic');
+ $mime_ext = @include(RCMAIL_CONFIG_DIR . '/mimetypes.php');
+ $suffix = $name ? substr($name, strrpos($name, '.')+1) : '*';
- if (!extension_loaded('fileinfo')) {
- @dl('fileinfo.' . PHP_SHLIB_SUFFIX);
+ // use file name suffix with hard-coded mime-type map
+ if (is_array($mime_ext)) {
+ $mime_type = $mime_ext[$suffix];
}
-
- if (function_exists('finfo_open')) {
- if ($finfo = finfo_open(FILEINFO_MIME, $mime_magic)) {
- $mime_type = finfo_file($finfo, $path);
- finfo_close($finfo);
+ // try fileinfo extension if available
+ if (!$mime_type) {
+ if (!extension_loaded('fileinfo')) {
+ @dl('fileinfo.' . PHP_SHLIB_SUFFIX);
+ }
+ if (function_exists('finfo_open')) {
+ if ($finfo = finfo_open(FILEINFO_MIME, $mime_magic)) {
+ $mime_type = finfo_file($finfo, $path);
+ finfo_close($finfo);
+ }
}
}
+ // try PHP's mime_content_type
if (!$mime_type && function_exists('mime_content_type')) {
$mime_type = mime_content_type($path);
}
-
+ // fall back to user-submitted string
if (!$mime_type) {
$mime_type = $failover;
}
return $result ? $result : $failover;
}
+
+/**
+ * Explode quoted string
+ *
+ * @param string Delimiter expression string for preg_match()
+ * @param string Input string
+ */
+function rcube_explode_quoted_string($delimiter, $string)
+{
+ $result = array();
+ $strlen = strlen($string);
+
+ for ($q=$p=$i=0; $i < $strlen; $i++) {
+ if ($string[$i] == "\"" && $string[$i-1] != "\\") {
+ $q = $q ? false : true;
+ }
+ else if (!$q && preg_match("/$delimiter/", $string[$i])) {
+ $result[] = substr($string, $p, $i - $p);
+ $p = $i + 1;
+ }
+ }
+
+ $result[] = substr($string, $p);
+ return $result;
+}
+
+
+/**
+ * mbstring replacement functions
+ */
+
+if (!extension_loaded('mbstring'))
+{
+ function mb_strlen($str)
+ {
+ return strlen($str);
+ }
+
+ function mb_strtolower($str)
+ {
+ return strtolower($str);
+ }
+
+ function mb_strtoupper($str)
+ {
+ return strtoupper($str);
+ }
+
+ function mb_substr($str, $start, $len=null)
+ {
+ return substr($str, $start, $len);
+ }
+
+ function mb_strpos($haystack, $needle, $offset=0)
+ {
+ return strpos($haystack, $needle, $offset);
+ }
+
+ function mb_strrpos($haystack, $needle, $offset=0)
+ {
+ return strrpos($haystack, $needle, $offset);
+ }
+}
+
?>
projects / roundcube.git / blobdiff