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<?php
/**
* Additional tools for HTML_Template_PHPLIB
*
* PHP Versions 4 and 5
*
* @category HTML
* @package HTML_Template_PHPLIB
* @author Christian Weiske <cweiske@php.net>
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @version CVS: $Id$
* @link http://pear.php.net/package/HTML_Template_PHPLIB
*/
/**
* Command line tool to use the HTML_Template_PHPLIB validator and generator.
*
* @category HTML
* @package HTML_Template_PHPLIB
* @author Christian Weiske <cweiske@php.net>
* @license http://www.gnu.org/copyleft/lesser.html LGPL License 2.1
* @link http://pear.php.net/package/HTML_Template_PHPLIB
*/
class HTML_Template_PHPLIB_Tool
{
/**
* Constructor
*
* @param array $args Cmdline arguments
*/
function HTML_Template_PHPLIB_Tool($args)
{
$strAction = $this->getAction($args);
$this->{'do' . ucfirst($strAction)}($args);
}//function HTML_Template_PHPLIB_Tool($args)
/**
* Start the tool
*
* @return void
* @static
*/
function run()
{
$args = $GLOBALS['argv'];
array_shift($args);
new HTML_Template_PHPLIB_Tool($args);
}//function run()
/**
* Returns the action to execute
*
* @param array &$args Array of command line arguments
*
* @return string Action to execute
*/
function getAction(&$args)
{
if (count($args) == 0) {
return 'help';
}
$arg = array_shift($args);
switch ($arg) {
case 'v':
case 'validate':
case '-v':
case '--validate':
return 'validate';
case 'g':
case 'generate':
case '-g':
case '--generate':
return 'generate';
default:
return 'help';
}
}//function getAction(&$args)
/**
* Echoes the message and exist php with the given
* exit code
*
* @param string $strMessage Message to display
* @param int $nExitCode Exit code
*
* @return void
*/
function dieHard($strMessage, $nExitCode)
{
echo $strMessage;
exit($nExitCode);
}//function dieHard($strMessage, $nExitCode)
/**
* Prints the help message to stdout
*
* @return void
*/
function doHelp()
{
echo <<<EOT
Usage: html_template_phplibtool action parameters
Tool to validate and work with HTML templates
mode: (- and -- are optional)
h, help Show this help screen
g, generate Generate PHP code for the template
v, validate Validate a template file
EOT;
}//function doHelp()
/**
* Validates the files given on the cmdline
*
* @param array $args Command line arguments (files)
*
* @return void
*/
function doValidate($args)
{
if (count($args) == 0) {
$this->dieHard("No template files to validate\n", 1);
}
include_once 'HTML/Template/PHPLIB/Validator.php';
$nError = 0;
foreach ($args as $file) {
if (file_exists($file)) {
$arErrors = HTML_Template_PHPLIB_Validator::validate($file);
if ($arErrors === true) {
echo 'No errors found in ' . $file . "\n";
$nError = 0;
} else if ($arErrors === false) {
echo 'Some unexpected error in ' . $file . "\n";
$nError = 3;
} else {
echo count($arErrors) . ' errors in ' . $file . "\n";
foreach ($arErrors as $arError) {
echo ' Line #' . $arError['line'] . ': '
. $arError['message'] . "\n";
}
$nError = 10;
}
} else {
echo 'File does not exist: ' . $file . "\n";
$nError = 4;
}
}
$this->dieHard('', $nError);
}//function doValidate($args)
/**
* Generates PHP code for the given template file
*
* @param array $args Command line arguments
*
* @return void
*/
function doGenerate($args)
{
if (count($args) == 0) {
$this->dieHard("No template file given\n", 1);
}
$strFile = $args[0];
include_once 'HTML/Template/PHPLIB/Generator.php';
$strCode = HTML_Template_PHPLIB_Generator::getCodeBlockDefinition(
$strFile
);
$this->dieHard($strCode, 0);
}//function doGenerate($args)
}//class HTML_Template_PHPLIB_Tool
?>
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