instead of
to separate lines.
if ($options & self::TEXT_NEWLINE_AS_P)
{
$lines = array_map('trim', explode("\n", escape(trim($text))));
$result = '';
foreach ($lines as $line)
{
$result .= "
$line
\n"; } return $result; } // This option uses to separate paragraphs.
if ($options & self::TEXT_DOUBLE_NEWLINE_AS_P)
{
$lines = preg_replace('!(
)+\s*$!', '', nl2br(escape(trim($text))));
$lines = preg_split('!(
\s*)+
!', $lines);
foreach ($lines as $line)
{
$result .= "
\n" . trim($line) . "\n
\n"; } return $result; } // The default is to use tags.
$html = preg_replace('!
]*>\s*!i', "\n", $html);
$html = preg_replace('!
]*>\s*!i', '', $html); $html = preg_replace('!
]*>\s*!i', "\n\n", $html); // Encode links and images to preserve essential information. $html = preg_replace_callback('!]*href="([^>"]+)"[^>]*>([^<]*)!i', function($matches) { return trim($matches[2] . ' <' . $matches[1] . '>'); }, $html); $html = preg_replace_callback('!{param}'); $parser->addCodeDefinition($builder->build()); $builder = new \JBBCode\CodeDefinitionBuilder('code', '
{param}');
$builder->setParseContent(false);
$parser->addCodeDefinition($builder->build());
$parser->parse($bbcode);
$html = $parser->getAsHtml();
return Filters\HTMLFilter::clean($html);
}
/**
* Apply smart quotes and other stylistic enhancements to HTML.
*
* @param string $html
* @return string
*/
public static function applySmartQuotes($html)
{
return \Michelf\SmartyPants::defaultTransform($html, 'qbBdDiew');
}
/**
* Compile LESS into CSS.
*
* @param string|array $source_filename
* @param string $target_filename
* @param array $variables (optional)
* @parsm bool $minify (optional)
* @return bool
*/
public static function compileLESS($source_filename, $target_filename, $variables = array(), $minify = false)
{
// Get the cleaned and concatenated content.
$content = self::concatCSS($source_filename, $target_filename);
// Compile!
try
{
$less_compiler = new \lessc;
$less_compiler->setFormatter($minify ? 'compressed' : 'lessjs');
$less_compiler->setImportDir(array(dirname(is_array($source_filename) ? array_first($source_filename) : $source_filename)));
if ($variables)
{
$less_compiler->setVariables($variables);
}
$charset = strpos($content, '@charset') === false ? ('@charset "UTF-8";' . "\n") : '';
$content = $charset . $less_compiler->compile($content) . "\n";
$result = true;
}
catch (\Exception $e)
{
$content = '/*' . "\n" . 'Error while compiling LESS:' . "\n" . $e->getMessage() . "\n" . '*/' . "\n";
$result = false;
}
// Save the result to the target file.
Storage::write($target_filename, $content);
return $result;
}
/**
* Compile SCSS into CSS.
*
* @param string|array $source_filename
* @param string $target_filename
* @param array $variables (optional)
* @parsm bool $minify (optional)
* @return bool
*/
public static function compileSCSS($source_filename, $target_filename, $variables = array(), $minify = false)
{
// Get the cleaned and concatenated content.
$content = self::concatCSS($source_filename, $target_filename);
// Compile!
try
{
$scss_compiler = new \Leafo\ScssPhp\Compiler;
$scss_compiler->setFormatter($minify ? '\Leafo\ScssPhp\Formatter\Crunched' : '\Leafo\ScssPhp\Formatter\Expanded');
$scss_compiler->setImportPaths(array(dirname(is_array($source_filename) ? array_first($source_filename) : $source_filename)));
if ($variables)
{
$scss_compiler->setVariables($variables);
}
$charset = strpos($content, '@charset') === false ? ('@charset "UTF-8";' . "\n") : '';
$content = $charset . $scss_compiler->compile($content) . "\n";
$result = true;
}
catch (\Exception $e)
{
$content = '/*' . "\n" . 'Error while compiling SCSS:' . "\n" . $e->getMessage() . "\n" . '*/' . "\n";
$result = false;
}
// Save the result to the target file.
Storage::write($target_filename, $content);
return $result;
}
/**
* Minify CSS.
*
* @param string|array $source_filename
* @param string $target_filename
* @return bool
*/
public static function minifyCSS($source_filename, $target_filename)
{
$minifier = new \MatthiasMullie\Minify\CSS();
if (is_array($source_filename))
{
foreach ($source_filename as $filename)
{
$minifier->add($filename);
}
}
else
{
$minifier->add($source_filename);
}
$content = $minifier->execute($target_filename);
Storage::write($target_filename, $content);
return strlen($content) ? true : false;
}
/**
* Minify JS.
*
* @param string|array $source_filename
* @param string $target_filename
* @return bool
*/
public static function minifyJS($source_filename, $target_filename)
{
$minifier = new \MatthiasMullie\Minify\JS();
if (is_array($source_filename))
{
foreach ($source_filename as $filename)
{
$minifier->add($filename);
}
}
else
{
$minifier->add($source_filename);
}
$content = $minifier->execute($target_filename);
Storage::write($target_filename, $content);
return strlen($content) ? true : false;
}
/**
* CSS concatenation subroutine for compileLESS() and compileSCSS().
*
* @param string|array $source_filename
* @param string $target_filename
* @return string
*/
public static function concatCSS($source_filename, $target_filename)
{
$result = '';
if (!is_array($source_filename))
{
$source_filename = array($source_filename);
}
foreach ($source_filename as $filename)
{
if (is_array($filename) && count($filename) >= 2)
{
list($filename, $media) = $filename;
}
else
{
$media = null;
}
$content = utf8_clean(file_get_contents($filename));
$path_converter = new \MatthiasMullie\PathConverter\Converter($filename, $target_filename);
$content = preg_replace_callback('/\burl\\(([^)]+)\\)/iU', function($matches) use ($path_converter) {
$url = trim($matches[1], '\'"');
if (!strlen($url) || $url[0] === '/')
{
return $matches[0];
}
else
{
return 'url("' . escape_dqstr($path_converter->convert($url)) . '")';
}
}, $content);
unset($path_converter);
if ($media !== null)
{
$content = "@media $media {\n\n$content\n\n}";
}
$original_filename = starts_with(\RX_BASEDIR, $filename) ? substr($filename, strlen(\RX_BASEDIR)) : $filename;
$result .= '/* Original file: ' . $original_filename . ' */' . "\n\n" . trim($content) . "\n\n";
}
return $result;
}
/**
* JS concatenation subroutine.
*
* @param string|array $source_filename
* @param string $target_filename
* @return string
*/
public static function concatJS($source_filename, $target_filename)
{
$result = '';
if (!is_array($source_filename))
{
$source_filename = array($source_filename);
}
foreach ($source_filename as $filename)
{
if (is_array($filename) && count($filename) >= 2)
{
list($filename, $targetie) = $filename;
}
else
{
$targetie = null;
}
$content = utf8_clean(file_get_contents($filename));
if ($targetie !== null)
{
$content = 'if (' . self::convertIECondition($targetie) . ') {' . "\n\n" . $content . "\n\n" . '}';
}
$original_filename = starts_with(\RX_BASEDIR, $filename) ? substr($filename, strlen(\RX_BASEDIR)) : $filename;
$result .= '/* Original file: ' . $original_filename . ' */' . "\n\n" . trim($content) . ";\n\n";
}
return $result;
}
/**
* Convert IE conditional comments to JS conditions.
*
* @param string $condition
* @return string
*/
public static function convertIECondition($condition)
{
$conversions = array(
'/^true$/i' => 'true',
'/^false$/i' => 'false',
'/^IE$/i' => 'window.navigator.userAgent.match(/MSIE\s/)',
'/^IE\s*(\d+)$/i' => '(/MSIE (\d+)/.exec(window.navigator.userAgent) && /MSIE (\d+)/.exec(window.navigator.userAgent)[1] == %d)',
'/^gt IE\s*(\d+)$/i' => '(/MSIE (\d+)/.exec(window.navigator.userAgent) && /MSIE (\d+)/.exec(window.navigator.userAgent)[1] > %d)',
'/^gte IE\s*(\d+)$/i' => '(/MSIE (\d+)/.exec(window.navigator.userAgent) && /MSIE (\d+)/.exec(window.navigator.userAgent)[1] >= %d)',
'/^lt IE\s*(\d+)$/i' => '(/MSIE (\d+)/.exec(window.navigator.userAgent) && /MSIE (\d+)/.exec(window.navigator.userAgent)[1] < %d)',
'/^lte IE\s*(\d+)$/i' => '(/MSIE (\d+)/.exec(window.navigator.userAgent) && /MSIE (\d+)/.exec(window.navigator.userAgent)[1] <= %d)',
);
$result = array();
$conditions = preg_split('/([\&\|])/', $condition, -1, \PREG_SPLIT_NO_EMPTY | \PREG_SPLIT_DELIM_CAPTURE);
foreach ($conditions as $condition)
{
$condition = trim(preg_replace('/[\(\)]/', '', $condition));
if ($condition === '')
{
continue;
}
if ($condition === '&' || $condition === '|')
{
$result[] = $condition . $condition;
continue;
}
$negation = $condition[0] === '!';
if ($negation)
{
$condition = trim(substr($condition, 1));
}
foreach ($conversions as $regexp => $replacement)
{
if (preg_match($regexp, $condition, $matches))
{
if (count($matches) > 1)
{
array_shift($matches);
$result[] = ($negation ? '!' : '') . vsprintf($replacement, $matches);
}
else
{
$result[] = ($negation ? '!' : '') . $replacement;
}
break;
}
}
}
return count($result) ? implode(' ', $result) : 'false';
}
}