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<?php
/**
* A doc generator that outputs text-based documentation.
*
* PHP version 5
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @author Marc McIntyre <mmcintyre@squiz.net>
* @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600)
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
if (class_exists('PHP_CodeSniffer_DocGenerators_Generator', true) === false) {
throw new PHP_CodeSniffer_Exception('Class PHP_CodeSniffer_DocGenerators_Generator not found');
}
/**
* A doc generator that outputs text-based documentation.
*
* Output is designed to be displayed in a terminal and is wrapped to 100 characters.
*
* @category PHP
* @package PHP_CodeSniffer
* @author Greg Sherwood <gsherwood@squiz.net>
* @author Marc McIntyre <mmcintyre@squiz.net>
* @copyright 2006-2011 Squiz Pty Ltd (ABN 77 084 670 600)
* @license http://matrix.squiz.net/developer/tools/php_cs/licence BSD Licence
* @version Release: 1.3.3
* @link http://pear.php.net/package/PHP_CodeSniffer
*/
class PHP_CodeSniffer_DocGenerators_Text extends PHP_CodeSniffer_DocGenerators_Generator
{
/**
* Process the documentation for a single sniff.
*
* @param DOMNode $doc The DOMNode object for the sniff.
* It represents the "documentation" tag in the XML
* standard file.
*
* @return void
*/
public function processSniff(DOMNode $doc)
{
$this->printTitle($doc);
foreach ($doc->childNodes as $node) {
if ($node->nodeName === 'standard') {
$this->printTextBlock($node);
} else if ($node->nodeName === 'code_comparison') {
$this->printCodeComparisonBlock($node);
}
}
}//end processSniff()
/**
* Prints the title area for a single sniff.
*
* @param DOMNode $doc The DOMNode object for the sniff.
* It represents the "documentation" tag in the XML
* standard file.
*
* @return void
*/
protected function printTitle(DOMNode $doc)
{
$title = $this->getTitle($doc);
$standard = $this->getStandard();
echo PHP_EOL;
echo str_repeat('-', (strlen("$standard CODING STANDARD: $title") + 4));
echo strtoupper(PHP_EOL."| $standard CODING STANDARD: $title |".PHP_EOL);
echo str_repeat('-', (strlen("$standard CODING STANDARD: $title") + 4));
echo PHP_EOL.PHP_EOL;
}//end printTitle()
/**
* Print a text block found in a standard.
*
* @param DOMNode $node The DOMNode object for the text block.
*
* @return void
*/
protected function printTextBlock($node)
{
$text = trim($node->nodeValue);
$text = str_replace('<em>', '*', $text);
$text = str_replace('</em>', '*', $text);
$lines = array();
$tempLine = '';
$words = explode(' ', $text);
foreach ($words as $word) {
if (strlen($tempLine.$word) >= 99) {
if (strlen($tempLine.$word) === 99) {
// Adding the extra space will push us to the edge
// so we are done.
$lines[] = $tempLine.$word;
$tempLine = '';
} else if (strlen($tempLine.$word) === 100) {
// We are already at the edge, so we are done.
$lines[] = $tempLine.$word;
$tempLine = '';
} else {
$lines[] = rtrim($tempLine);
$tempLine = $word.' ';
}
} else {
$tempLine .= $word.' ';
}
}//end foreach
if ($tempLine !== '') {
$lines[] = rtrim($tempLine);
}
echo implode(PHP_EOL, $lines).PHP_EOL.PHP_EOL;
}//end printTextBlock()
/**
* Print a code comparison block found in a standard.
*
* @param DOMNode $node The DOMNode object for the code comparison block.
*
* @return void
*/
protected function printCodeComparisonBlock($node)
{
$codeBlocks = $node->getElementsByTagName('code');
$first = trim($codeBlocks->item(0)->nodeValue);
$firstTitle = $codeBlocks->item(0)->getAttribute('title');
$firstTitleLines = array();
$tempTitle = '';
$words = explode(' ', $firstTitle);
foreach ($words as $word) {
if (strlen($tempTitle.$word) >= 45) {
if (strlen($tempTitle.$word) === 45) {
// Adding the extra space will push us to the edge
// so we are done.
$firstTitleLines[] = $tempTitle.$word;
$tempTitle = '';
} else if (strlen($tempTitle.$word) === 46) {
// We are already at the edge, so we are done.
$firstTitleLines[] = $tempTitle.$word;
$tempTitle = '';
} else {
$firstTitleLines[] = $tempTitle;
$tempTitle = $word;
}
} else {
$tempTitle .= $word.' ';
}
}//end foreach
if ($tempTitle !== '') {
$firstTitleLines[] = $tempTitle;
}
$first = str_replace('<em>', '', $first);
$first = str_replace('</em>', '', $first);
$firstLines = explode("\n", $first);
$second = trim($codeBlocks->item(1)->nodeValue);
$secondTitle = $codeBlocks->item(1)->getAttribute('title');
$secondTitleLines = array();
$tempTitle = '';
$words = explode(' ', $secondTitle);
foreach ($words as $word) {
if (strlen($tempTitle.$word) >= 45) {
if (strlen($tempTitle.$word) === 45) {
// Adding the extra space will push us to the edge
// so we are done.
$secondTitleLines[] = $tempTitle.$word;
$tempTitle = '';
} else if (strlen($tempTitle.$word) === 46) {
// We are already at the edge, so we are done.
$secondTitleLines[] = $tempTitle.$word;
$tempTitle = '';
} else {
$secondTitleLines[] = $tempTitle;
$tempTitle = $word;
}
} else {
$tempTitle .= $word.' ';
}
}//end foreach
if ($tempTitle !== '') {
$secondTitleLines[] = $tempTitle;
}
$second = str_replace('<em>', '', $second);
$second = str_replace('</em>', '', $second);
$secondLines = explode("\n", $second);
$maxCodeLines = max(count($firstLines), count($secondLines));
$maxTitleLines = max(count($firstTitleLines), count($secondTitleLines));
echo str_repeat('-', 41);
echo ' CODE COMPARISON ';
echo str_repeat('-', 42).PHP_EOL;
for ($i = 0; $i < $maxTitleLines; $i++) {
if (isset($firstTitleLines[$i]) === true) {
$firstLineText = $firstTitleLines[$i];
} else {
$firstLineText = '';
}
if (isset($secondTitleLines[$i]) === true) {
$secondLineText = $secondTitleLines[$i];
} else {
$secondLineText = '';
}
echo '| ';
echo $firstLineText.str_repeat(' ', (46 - strlen($firstLineText)));
echo ' | ';
echo $secondLineText.str_repeat(' ', (47 - strlen($secondLineText)));
echo ' |'.PHP_EOL;
}//end for
echo str_repeat('-', 100).PHP_EOL;
for ($i = 0; $i < $maxCodeLines; $i++) {
if (isset($firstLines[$i]) === true) {
$firstLineText = $firstLines[$i];
} else {
$firstLineText = '';
}
if (isset($secondLines[$i]) === true) {
$secondLineText = $secondLines[$i];
} else {
$secondLineText = '';
}
echo '| ';
echo $firstLineText.str_repeat(' ', (47 - strlen($firstLineText)));
echo '| ';
echo $secondLineText.str_repeat(' ', (48 - strlen($secondLineText)));
echo '|'.PHP_EOL;
}//end for
echo str_repeat('-', 100).PHP_EOL.PHP_EOL;
}//end printCodeComparisonBlock()
}//end class
?>
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