friendica/src/Core/Console/CreateDoxygen.php

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<?php
namespace Friendica\Core\Console;
/**
* Description of CreateDoxygen
*
* @author Hypolite Petovan <mrpetovan@gmail.com>
*/
class CreateDoxygen extends \Asika\SimpleConsole\Console
{
protected $helpOptions = ['h', 'help', '?'];
protected function getHelp()
{
$help = <<<HELP
console createdoxygen - Generate Doxygen headers
Usage
bin/console createdoxygen <file> [-h|--help|-?] [-v]
Description
Outputs the provided file with added Doxygen headers to functions
Options
-h|--help|-? Show help information
-v Show more debug information.
HELP;
return $help;
}
protected function doExecute()
{
if ($this->getOption('v')) {
$this->out('Class: ' . __CLASS__);
$this->out('Arguments: ' . var_export($this->args, true));
$this->out('Options: ' . var_export($this->options, true));
}
if (count($this->args) == 0) {
$this->out($this->getHelp());
return 0;
}
if (count($this->args) > 1) {
throw new \Asika\SimpleConsole\CommandArgsException('Too many arguments');
}
$file = $this->getArgument(0);
if (!file_exists($file)) {
throw new \RuntimeException('Unable to find specified file.');
}
$data = file_get_contents($file);
$lines = explode("\n", $data);
$previous = "";
foreach ($lines AS $line) {
$line = rtrim(trim($line, "\r"));
if (strstr(strtolower($line), "function")) {
$detect = strtolower(trim($line));
$detect = implode(" ", explode(" ", $detect));
$found = false;
if (substr($detect, 0, 9) == "function ") {
$found = true;
}
if (substr($detect, 0, 19) == "protected function ") {
$found = true;
}
if (substr($detect, 0, 17) == "private function ") {
$found = true;
}
if (substr($detect, 0, 23) == "public static function ") {
$found = true;
}
if (substr($detect, 0, 24) == "private static function ") {
$found = true;
}
if (substr($detect, 0, 10) == "function (") {
$found = false;
}
if ($found && ( trim($previous) == "*/")) {
$found = false;
}
if ($found) {
$this->out($this->addDocumentation($line));
}
}
$this->out($line);
$previous = $line;
}
return 0;
}
/**
* @brief Adds a doxygen header
*
* @param string $line The current line of the document
*
* @return string added doxygen header
*/
private function addDocumentation($line)
{
$trimmed = ltrim($line);
$length = strlen($line) - strlen($trimmed);
$space = substr($line, 0, $length);
$block = $space . "/**\n" .
$space . " * @brief \n" .
$space . " *\n"; /**/
$left = strpos($line, "(");
$line = substr($line, $left + 1);
$right = strpos($line, ")");
$line = trim(substr($line, 0, $right));
if ($line != "") {
$parameters = explode(",", $line);
foreach ($parameters AS $parameter) {
$parameter = trim($parameter);
$splitted = explode("=", $parameter);
$block .= $space . " * @param " . trim($splitted[0], "& ") . "\n";
}
if (count($parameters) > 0) $block .= $space . " *\n";
}
$block .= $space . " * @return \n" .
$space . " */\n";
return $block;
}
}