friendica/src/Console/CreateDoxygen.php

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<?php
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/**
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* @copyright Copyright (C) 2010-2022, the Friendica project
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*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
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namespace Friendica\Console;
/**
* Description of CreateDoxygen
*/
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 $help;
}
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protected function doExecute(): int
{
if ($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);
$previous = "";
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foreach ($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;
}
/**
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* 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 = $space . "/**\n" .
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$space . " * \n" .
$space . " *\n"; /**/
$left = strpos($line, "(");
$line = substr($line, $left + 1);
$right = strpos($line, ")");
$line = trim(substr($line, 0, $right));
if ($line != "") {
$parameters = explode(",", $line);
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foreach ($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;
}
}