$GLOBALS['TYPO3_CONF_VARS']['SYS']['t3lib_cs_utils'] = '';
}
-/// And this directory must exist to allow Typo to cache conversion
+/// And this directory must exist to allow Typo to cache conversion
/// tables when using internal functions
make_upload_directory('temp/typo3temp/cs');
* utf-8 text become mandatory a pool of safe functions under this encoding
* become necessary. The name of the methods is exactly the
* same than their PHP originals.
- *
+ *
* A big part of this class acts as a wrapper over the Typo3 charset library,
* really a cool group of utilities to handle texts and encoding conversion.
*
}
/**
- * Multibyte safe substr() function, uses mbstring if available.
+ * Multibyte safe substr() function, uses mbstring if available.
*/
function substr($text, $start, $len=null, $charset='utf-8') {
/// Normalize charset
}
/**
- * Multibyte safe strlen() function, uses mbstring if available.
+ * Multibyte safe strlen() function, uses mbstring if available.
*/
function strlen($text, $charset='utf-8') {
/// Normalize charset
}
/**
- * Multibyte safe strtolower() function, uses mbstring if available.
+ * Multibyte safe strtolower() function, uses mbstring if available.
*/
function strtolower($text, $charset='utf-8') {
/// Normalize charset
}
/**
- * Multibyte safe strtoupper() function, uses mbstring if available.
+ * Multibyte safe strtoupper() function, uses mbstring if available.
*/
function strtoupper($text, $charset='utf-8') {
/// Normalize charset
}
/**
- * UTF-8 ONLY safe strpos() function, uses mbstring if available.
+ * UTF-8 ONLY safe strpos() function, uses mbstring if available.
*/
function strpos($haystack,$needle,$offset=0) {
/// Call Typo3 utf8_strpos() function. It will do all the work
}
/**
- * UTF-8 ONLY safe strrpos() function, uses mbstring if available.
+ * UTF-8 ONLY safe strrpos() function, uses mbstring if available.
*/
function strrpos($haystack,$needle) {
/// Call Typo3 utf8_strrpos() function. It will do all the work
$encchunk = base64_encode($chunk);
if (strlen($encchunk) > $length) {
// find first 11 chars - each char in 4 bytes - worst case scenario
- preg_match('/^(([\x00-\x7f])|([\x81-\xfe][\x40-\x7e])|([\x81-\xfe][\x80-\xfe])|([\x81-\xfe][\x30-\x39]..)){1,11}/m', $text, $matches);
+ preg_match('/^(([\x00-\x7f])|([\x81-\xfe][\x40-\x7e])|([\x81-\xfe][\x80-\xfe])|([\x81-\xfe][\x30-\x39]..)){1,11}/m', $text, $matches);
$chunk = $matches[0];
$encchunk = base64_encode($chunk);
}
}
}
$encoded = trim($encoded);
- return $encoded;
+ return $encoded;
} else {
return false;
}
$magic = $avglength = floor(3 * $length * $ratio / 4);
/// basic infinite loop protection
$maxiterations = strlen($text)*2;
- $iteration = 0;
+ $iteration = 0;
/// Iterate over the string in magic chunks
for ($i=0; $i <= $multilength; $i+=$magic) {
if ($iteration++ > $maxiterations) {
- return false; // probably infinite loop
- }
+ return false; // probably infinite loop
+ }
$magic = $avglength;
$offset = 0;
/// Ensure the chunk fits in length, reduding magic if necessary
if ($chunk)
$encoded .= ' '.$start.$chunk.$end.$linefeed;
}
- /// Strip the first space and the last linefeed
+ /// Strip the first space and the last linefeed
$encoded = substr($encoded, 1, -strlen($linefeed));
return $encoded;
* Original from laurynas dot butkus at gmail at:
* http://php.net/manual/en/function.html-entity-decode.php#75153
* with some custom mods to provide more functionality
- *
+ *
* @param string $str input string
* @param boolean $htmlent convert also html entities (defaults to true)
*
}
return $str;
}
-
+
/**
* Returns encoding options for select boxes, utf-8 and platform encoding first
- * @return array encodings
+ * @return array encodings
*/
function get_encodings() {
$encodings = array();
}
$nixenc = strtoupper(get_string('oldcharset'));
$encodings[$nixenc] = $nixenc;
-
+
foreach ($this->typo3cs->synonyms as $enc) {
$enc = strtoupper($enc);
$encodings[$enc] = $enc;
}
/**
- * Returns the utf8 string corresponding to the unicode value
+ * Returns the utf8 string corresponding to the unicode value
* (from php.net, courtesy - romans@void.lv)
- *
+ *
* @param int $num one unicode value
* @return string the UTF-8 char corresponding to the unicode value
*/
}
return '';
}
+
+ /**
+ * Makes first letter of each word capital - words must be separated by spaces.
+ * Use with care, this function does not work properly in many locales!!!
+ * @param string $text
+ * @return string
+ */
+ function strtotitle($text) {
+ if (empty($text)) {
+ return $text;
+ }
+
+ if (function_exists('mb_convert_case')) {
+ return mb_convert_case($text, MB_CASE_TITLE,"UTF-8");
+ }
+
+ $text = $this->strtolower($text);
+ $words = explode(' ', $text);
+ foreach ($words as $i=>$word) {
+ $length = $this->strlen($word);
+ if (!$length) {
+ continue;
+
+ } else if ($length == 1) {
+ $words[$i] = $this->strtoupper($word);
+
+ } else {
+ $letter = $this->substr($word, 0, 1);
+ $letter = $this->strtoupper($letter);
+ $rest = $this->substr($word, 1);
+ $words[$i] = $letter.$rest;
+ }
+ }
+ return implode(' ', $words);
+ }
}
?>
projects / moodle.git / commitdiff