/**
* Converts the input string to a JavaScript function returning the same string, but charset-safe.
* Used for confirm and alert boxes where we must make sure that any string content
* does not break the script AND want to make sure the charset is preserved.
* Originally I used the JS function unescape() in combination with PHP function
* rawurlencode() in order to pass strings in a safe way. This could still be done
* for iso-8859-1 charsets but now I have applied the same method here for all charsets.
*
* @param string $str Input string, encoded with UTF-8
* @return string Output string, a JavaScript function: "String.fromCharCode(......)
* @depreacted since 6.2 - will be removed two versions later; use GeneralUtility::quoteJSvalue() instead
*/
public function JScharCode($str)
{
GeneralUtility::logDeprecatedFunction();
// Convert the UTF-8 string into a array of char numbers:
$nArr = $this->csConvObj->utf8_to_numberarray($str);
return 'String.fromCharCode(' . implode(',', $nArr) . ')';
}
/**
* Splitting a string for ImageTTFBBox up into an array where each part has its own configuration options.
*
* @param string $string UTF-8 string
* @param array $splitRendering Split-rendering configuration from GIFBUILDER TEXT object.
* @param int $fontSize Current fontsize
* @param string $fontFile Current font file
* @return array Array with input string splitted according to configuration
*/
public function splitString($string, $splitRendering, $fontSize, $fontFile)
{
// Initialize by setting the whole string and default configuration as the first entry.
$result = array();
$result[] = array('str' => $string, 'fontSize' => $fontSize, 'fontFile' => $fontFile);
// Traverse the split-rendering configuration:
// Splitting will create more entries in $result with individual configurations.
if (is_array($splitRendering)) {
$sKeyArray = TemplateService::sortedKeyList($splitRendering);
// Traverse configured options:
foreach ($sKeyArray as $key) {
$cfg = $splitRendering[$key . '.'];
// Process each type of split rendering keyword:
switch ((string) $splitRendering[$key]) {
case 'highlightWord':
if ((string) $cfg['value'] !== '') {
$newResult = array();
// Traverse the current parts of the result array:
foreach ($result as $part) {
// Explode the string value by the word value to highlight:
$explodedParts = explode($cfg['value'], $part['str']);
foreach ($explodedParts as $c => $expValue) {
if ((string) $expValue !== '') {
$newResult[] = array_merge($part, array('str' => $expValue));
}
if ($c + 1 < count($explodedParts)) {
$newResult[] = array('str' => $cfg['value'], 'fontSize' => $cfg['fontSize'] ? $cfg['fontSize'] : $part['fontSize'], 'fontFile' => $cfg['fontFile'] ? $cfg['fontFile'] : $part['fontFile'], 'color' => $cfg['color'], 'xSpaceBefore' => $cfg['xSpaceBefore'], 'xSpaceAfter' => $cfg['xSpaceAfter'], 'ySpaceBefore' => $cfg['ySpaceBefore'], 'ySpaceAfter' => $cfg['ySpaceAfter']);
}
}
}
// Set the new result as result array:
if (!empty($newResult)) {
$result = $newResult;
}
}
break;
case 'charRange':
if ((string) $cfg['value'] !== '') {
// Initialize range:
$ranges = GeneralUtility::trimExplode(',', $cfg['value'], true);
foreach ($ranges as $i => $rangeDef) {
$ranges[$i] = GeneralUtility::intExplode('-', $ranges[$i]);
if (!isset($ranges[$i][1])) {
$ranges[$i][1] = $ranges[$i][0];
}
}
$newResult = array();
// Traverse the current parts of the result array:
foreach ($result as $part) {
// Initialize:
$currentState = -1;
$bankAccum = '';
// Explode the string value by the word value to highlight:
$utf8Chars = $this->csConvObj->utf8_to_numberarray($part['str'], true, true);
foreach ($utf8Chars as $utfChar) {
// Find number and evaluate position:
$uNumber = (int) $this->csConvObj->utf8CharToUnumber($utfChar);
$inRange = 0;
foreach ($ranges as $rangeDef) {
if ($uNumber >= $rangeDef[0] && (!$rangeDef[1] || $uNumber <= $rangeDef[1])) {
$inRange = 1;
break;
}
}
if ($currentState == -1) {
$currentState = $inRange;
}
// Initialize first char
// Switch bank:
if ($inRange != $currentState && $uNumber !== 9 && $uNumber !== 10 && $uNumber !== 13 && $uNumber !== 32) {
// Set result:
if ($bankAccum !== '') {
$newResult[] = array('str' => $bankAccum, 'fontSize' => $currentState && $cfg['fontSize'] ? $cfg['fontSize'] : $part['fontSize'], 'fontFile' => $currentState && $cfg['fontFile'] ? $cfg['fontFile'] : $part['fontFile'], 'color' => $currentState ? $cfg['color'] : '', 'xSpaceBefore' => $currentState ? $cfg['xSpaceBefore'] : '', 'xSpaceAfter' => $currentState ? $cfg['xSpaceAfter'] : '', 'ySpaceBefore' => $currentState ? $cfg['ySpaceBefore'] : '', 'ySpaceAfter' => $currentState ? $cfg['ySpaceAfter'] : '');
}
// Initialize new settings:
$currentState = $inRange;
$bankAccum = '';
}
// Add char to bank:
$bankAccum .= $utfChar;
}
// Set result for FINAL part:
if ($bankAccum !== '') {
$newResult[] = array('str' => $bankAccum, 'fontSize' => $currentState && $cfg['fontSize'] ? $cfg['fontSize'] : $part['fontSize'], 'fontFile' => $currentState && $cfg['fontFile'] ? $cfg['fontFile'] : $part['fontFile'], 'color' => $currentState ? $cfg['color'] : '', 'xSpaceBefore' => $currentState ? $cfg['xSpaceBefore'] : '', 'xSpaceAfter' => $currentState ? $cfg['xSpaceAfter'] : '', 'ySpaceBefore' => $currentState ? $cfg['ySpaceBefore'] : '', 'ySpaceAfter' => $currentState ? $cfg['ySpaceAfter'] : '');
}
}
// Set the new result as result array:
if (!empty($newResult)) {
$result = $newResult;
}
}
break;
}
}
}
return $result;
}
/**
* Split a string into an array of individual characters
* The function will look at $this->nativeCharset and if that is set, the input string is expected to be UTF-8 encoded, possibly with entities in it. Otherwise the string is supposed to be a single-byte charset which is just splitted by a for-loop.
*
* @param string $theText The text string to split
* @param bool $returnUnicodeNumber Return Unicode numbers instead of chars.
* @return array Numerical array with a char as each value.
*/
public function singleChars($theText, $returnUnicodeNumber = FALSE)
{
if ($this->nativeCharset) {
// Get an array of separated UTF-8 chars
return $this->csConvObj->utf8_to_numberarray($theText, 1, $returnUnicodeNumber ? 0 : 1);
} else {
$output = array();
$c = strlen($theText);
for ($a = 0; $a < $c; $a++) {
$output[] = substr($theText, $a, 1);
}
return $output;
}
}
/**
* Converts the input string to a JavaScript function returning the same string, but charset-safe.
* Used for confirm and alert boxes where we must make sure that any string content
* does not break the script AND want to make sure the charset is preserved.
* Originally I used the JS function unescape() in combination with PHP function
* rawurlencode() in order to pass strings in a safe way. This could still be done
* for iso-8859-1 charsets but now I have applied the same method here for all charsets.
*
* @param string $str Input string, encoded with UTF-8
* @return string Output string, a JavaScript function: "String.fromCharCode(......)
*/
public function JScharCode($str)
{
// Convert the UTF-8 string into a array of char numbers:
$nArr = $this->csConvObj->utf8_to_numberarray($str);
return 'String.fromCharCode(' . implode(',', $nArr) . ')';
}
