/**
* executes tidy and gets the value
* @param string column name from transaction
* @param string string to test
* @return boolean true if tidy executed succesfully
* @access private
*/
function execTidy($colName, $value)
{
$arg_test = array('--version');
if (isset($_SESSION['TidyContent']['ExecPath'])) {
$loc = array($_SESSION['TidyContent']['ExecPath']);
} else {
$loc = $GLOBALS['TidyContent_TidyLocations'];
if (isset($GLOBALS['KT_prefered_tidy_path'])) {
array_unshift($loc, $GLOBALS['KT_prefered_tidy_path'] . 'tidy');
array_unshift($loc, $GLOBALS['KT_prefered_tidy_path'] . 'tidy.exe');
}
}
$shell = new KT_shell();
$shell->execute($loc, $arg_test);
if ($shell->hasError()) {
$arr = $shell->getError();
$this->setErrorMsg($arr[0], $arr[1]);
return false;
}
$execPath = $shell->getExecutedCommand();
if (!isset($_SESSION['TidyContent']['ExecPath']) && $execPath != '') {
$_SESSION['TidyContent']['ExecPath'] = $execPath;
$loc = array($execPath);
}
$tidyEncoding = 'raw';
if (strtolower($this->outEncoding) == 'iso-8859-1') {
$tidyEncoding = 'ascii';
}
if (strpos(strtolower($this->outEncoding), 'utf-8') !== false) {
$tidyEncoding = 'utf8';
}
$string = $value;
$string = str_replace(" ", " ", $string);
$string = str_replace(" ", " ", $string);
if (!file_exists($this->folderName)) {
$folder = new KT_folder();
$folder->createFolder($this->folderName);
if ($folder->hasError()) {
$arr = $folder->getError();
$this->setErrorMsg($arr[0], $arr[1]);
return false;
}
}
$f = tempnam(substr($this->folderName, 0, -1), 'tidy');
if ($f === false) {
$err = KT_getResource('ERROR_TIDY_CONTENT', 'tNG', array());
$this->setErrorMsg($err, $err);
return false;
}
$fout = $f . '_out';
$file = new KT_file();
$file->writeFile($f, 'append', $string);
if ($file->hasError()) {
$arr = $file->getError();
$this->setErrorMsg($arr[0], $arr[1]);
return false;
}
$path = $GLOBALS['TidyContent_TidyConfiguration'];
$arg = array("-config", $path, '-' . $tidyEncoding, "-o", $fout, $f);
$shell = new KT_shell();
$output = $shell->execute($loc, $arg);
if ($shell->hasError() && !file_exists($fout)) {
$arr = $shell->getError();
$this->setErrorMsg($arr[0], $arr[1]);
@unlink($f);
@unlink($fout);
return false;
}
$file = new KT_file();
$content = $file->readFile($fout);
if ($file->hasError()) {
$arr = $file->getError();
$this->setErrorMsg($arr[0], $arr[1]);
@unlink($f);
@unlink($fout);
return false;
}
$file->deleteFile($f);
if ($file->hasError()) {
$arr = $file->getError();
$this->setErrorMsg($arr[0], $arr[1]);
@unlink($fout);
return false;
}
$file->deleteFile($fout);
if ($file->hasError()) {
$arr = $file->getError();
$this->setErrorMsg($arr[0], $arr[1]);
return false;
}
$content = str_replace(" ", " ", $content);
$content = str_replace(" ", " ", $content);
$content = $this->cleanContent($content);
$this->tidiedValues[$colName] = $content;
return true;
}
/**
* check if imagemagik is installed;
* @return boolean true if is installed or false if not;
* @access private
*/
function checkImageMagik()
{
for ($i = 0; $i < count($this->arrCommands); $i++) {
if (substr($this->arrCommands[$i], -7) != 'convert') {
$this->arrCommands[$i] .= 'convert';
}
}
if (!isset($GLOBALS["tNG"]["imagemagick"])) {
$shell = new KT_shell();
$arrCommands = $this->arrCommands;
$arrArguments = array("");
$output = $shell->execute($arrCommands, $arrArguments);
if ($shell->hasError()) {
$GLOBALS["tNG"]["imagemagick"] = false;
} else {
if ($output != '') {
$this->imageMagickPath = $shell->getExecutedCommand();
$GLOBALS["tNG"]["imagemagick"] = true;
} else {
$GLOBALS["tNG"]["imagemagick"] = false;
}
}
}
return $GLOBALS["tNG"]["imagemagick"];
}
