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<?php
/*
* This file is part of the php-code-coverage package.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\CodeCoverage\Report\Html;
use SebastianBergmann\CodeCoverage\Node\File as FileNode;
use SebastianBergmann\CodeCoverage\Util;
/**
* Renders a file node.
*/
class File extends Renderer
{
/**
* @var int
*/
private $htmlspecialcharsFlags;
/**
* Constructor.
*
* @param string $templatePath
* @param string $generator
* @param string $date
* @param int $lowUpperBound
* @param int $highLowerBound
*/
public function __construct($templatePath, $generator, $date, $lowUpperBound, $highLowerBound)
{
parent::__construct(
$templatePath,
$generator,
$date,
$lowUpperBound,
$highLowerBound
);
$this->htmlspecialcharsFlags = ENT_COMPAT;
$this->htmlspecialcharsFlags = $this->htmlspecialcharsFlags | ENT_HTML401 | ENT_SUBSTITUTE;
}
/**
* @param FileNode $node
* @param string $file
*/
public function render(FileNode $node, $file)
{
$template = new \Text_Template($this->templatePath . 'file.html', '{{', '}}');
$template->setVar(
[
'items' => $this->renderItems($node),
'lines' => $this->renderSource($node)
]
);
$this->setCommonTemplateVariables($template, $node);
$template->renderTo($file);
}
/**
* @param FileNode $node
*
* @return string
*/
protected function renderItems(FileNode $node)
{
$template = new \Text_Template($this->templatePath . 'file_item.html', '{{', '}}');
$methodItemTemplate = new \Text_Template(
$this->templatePath . 'method_item.html',
'{{',
'}}'
);
$items = $this->renderItemTemplate(
$template,
[
'name' => 'Total',
'numClasses' => $node->getNumClassesAndTraits(),
'numTestedClasses' => $node->getNumTestedClassesAndTraits(),
'numMethods' => $node->getNumMethods(),
'numTestedMethods' => $node->getNumTestedMethods(),
'linesExecutedPercent' => $node->getLineExecutedPercent(false),
'linesExecutedPercentAsString' => $node->getLineExecutedPercent(),
'numExecutedLines' => $node->getNumExecutedLines(),
'numExecutableLines' => $node->getNumExecutableLines(),
'testedMethodsPercent' => $node->getTestedMethodsPercent(false),
'testedMethodsPercentAsString' => $node->getTestedMethodsPercent(),
'testedClassesPercent' => $node->getTestedClassesAndTraitsPercent(false),
'testedClassesPercentAsString' => $node->getTestedClassesAndTraitsPercent(),
'crap' => '<abbr title="Change Risk Anti-Patterns (CRAP) Index">CRAP</abbr>'
]
);
$items .= $this->renderFunctionItems(
$node->getFunctions(),
$methodItemTemplate
);
$items .= $this->renderTraitOrClassItems(
$node->getTraits(),
$template,
$methodItemTemplate
);
$items .= $this->renderTraitOrClassItems(
$node->getClasses(),
$template,
$methodItemTemplate
);
return $items;
}
/**
* @param array $items
* @param \Text_Template $template
* @param \Text_Template $methodItemTemplate
*
* @return string
*/
protected function renderTraitOrClassItems(array $items, \Text_Template $template, \Text_Template $methodItemTemplate)
{
if (empty($items)) {
return '';
}
$buffer = '';
foreach ($items as $name => $item) {
$numMethods = count($item['methods']);
$numTestedMethods = 0;
foreach ($item['methods'] as $method) {
if ($method['executedLines'] == $method['executableLines']) {
$numTestedMethods++;
}
}
$buffer .= $this->renderItemTemplate(
$template,
[
'name' => $name,
'numClasses' => 1,
'numTestedClasses' => $numTestedMethods == $numMethods ? 1 : 0,
'numMethods' => $numMethods,
'numTestedMethods' => $numTestedMethods,
'linesExecutedPercent' => Util::percent(
$item['executedLines'],
$item['executableLines'],
false
),
'linesExecutedPercentAsString' => Util::percent(
$item['executedLines'],
$item['executableLines'],
true
),
'numExecutedLines' => $item['executedLines'],
'numExecutableLines' => $item['executableLines'],
'testedMethodsPercent' => Util::percent(
$numTestedMethods,
$numMethods,
false
),
'testedMethodsPercentAsString' => Util::percent(
$numTestedMethods,
$numMethods,
true
),
'testedClassesPercent' => Util::percent(
$numTestedMethods == $numMethods ? 1 : 0,
1,
false
),
'testedClassesPercentAsString' => Util::percent(
$numTestedMethods == $numMethods ? 1 : 0,
1,
true
),
'crap' => $item['crap']
]
);
foreach ($item['methods'] as $method) {
$buffer .= $this->renderFunctionOrMethodItem(
$methodItemTemplate,
$method,
' '
);
}
}
return $buffer;
}
/**
* @param array $functions
* @param \Text_Template $template
*
* @return string
*/
protected function renderFunctionItems(array $functions, \Text_Template $template)
{
if (empty($functions)) {
return '';
}
$buffer = '';
foreach ($functions as $function) {
$buffer .= $this->renderFunctionOrMethodItem(
$template,
$function
);
}
return $buffer;
}
/**
* @param \Text_Template $template
*
* @return string
*/
protected function renderFunctionOrMethodItem(\Text_Template $template, array $item, $indent = '')
{
$numTestedItems = $item['executedLines'] == $item['executableLines'] ? 1 : 0;
return $this->renderItemTemplate(
$template,
[
'name' => sprintf(
'%s<a href="#%d"><abbr title="%s">%s</abbr></a>',
$indent,
$item['startLine'],
htmlspecialchars($item['signature']),
isset($item['functionName']) ? $item['functionName'] : $item['methodName']
),
'numMethods' => 1,
'numTestedMethods' => $numTestedItems,
'linesExecutedPercent' => Util::percent(
$item['executedLines'],
$item['executableLines'],
false
),
'linesExecutedPercentAsString' => Util::percent(
$item['executedLines'],
$item['executableLines'],
true
),
'numExecutedLines' => $item['executedLines'],
'numExecutableLines' => $item['executableLines'],
'testedMethodsPercent' => Util::percent(
$numTestedItems,
1,
false
),
'testedMethodsPercentAsString' => Util::percent(
$numTestedItems,
1,
true
),
'crap' => $item['crap']
]
);
}
/**
* @param FileNode $node
*
* @return string
*/
protected function renderSource(FileNode $node)
{
$coverageData = $node->getCoverageData();
$testData = $node->getTestData();
$codeLines = $this->loadFile($node->getPath());
$lines = '';
$i = 1;
foreach ($codeLines as $line) {
$trClass = '';
$popoverContent = '';
$popoverTitle = '';
if (array_key_exists($i, $coverageData)) {
$numTests = count($coverageData[$i]);
if ($coverageData[$i] === null) {
$trClass = ' class="warning"';
} elseif ($numTests == 0) {
$trClass = ' class="danger"';
} else {
$lineCss = 'covered-by-large-tests';
$popoverContent = '<ul>';
if ($numTests > 1) {
$popoverTitle = $numTests . ' tests cover line ' . $i;
} else {
$popoverTitle = '1 test covers line ' . $i;
}
foreach ($coverageData[$i] as $test) {
if ($lineCss == 'covered-by-large-tests' && $testData[$test]['size'] == 'medium') {
$lineCss = 'covered-by-medium-tests';
} elseif ($testData[$test]['size'] == 'small') {
$lineCss = 'covered-by-small-tests';
}
switch ($testData[$test]['status']) {
case 0:
switch ($testData[$test]['size']) {
case 'small':
$testCSS = ' class="covered-by-small-tests"';
break;
case 'medium':
$testCSS = ' class="covered-by-medium-tests"';
break;
default:
$testCSS = ' class="covered-by-large-tests"';
break;
}
break;
case 1:
case 2:
$testCSS = ' class="warning"';
break;
case 3:
$testCSS = ' class="danger"';
break;
case 4:
$testCSS = ' class="danger"';
break;
default:
$testCSS = '';
}
$popoverContent .= sprintf(
'<li%s>%s</li>',
$testCSS,
htmlspecialchars($test)
);
}
$popoverContent .= '</ul>';
$trClass = ' class="' . $lineCss . ' popin"';
}
}
if (!empty($popoverTitle)) {
$popover = sprintf(
' data-title="%s" data-content="%s" data-placement="bottom" data-html="true"',
$popoverTitle,
htmlspecialchars($popoverContent)
);
} else {
$popover = '';
}
$lines .= sprintf(
' <tr%s%s><td><div align="right"><a name="%d"></a><a href="#%d">%d</a></div></td><td class="codeLine">%s</td></tr>' . "\n",
$trClass,
$popover,
$i,
$i,
$i,
$line
);
$i++;
}
return $lines;
}
/**
* @param string $file
*
* @return array
*/
protected function loadFile($file)
{
$buffer = file_get_contents($file);
$tokens = token_get_all($buffer);
$result = [''];
$i = 0;
$stringFlag = false;
$fileEndsWithNewLine = substr($buffer, -1) == "\n";
unset($buffer);
foreach ($tokens as $j => $token) {
if (is_string($token)) {
if ($token === '"' && $tokens[$j - 1] !== '\\') {
$result[$i] .= sprintf(
'<span class="string">%s</span>',
htmlspecialchars($token)
);
$stringFlag = !$stringFlag;
} else {
$result[$i] .= sprintf(
'<span class="keyword">%s</span>',
htmlspecialchars($token)
);
}
continue;
}
list($token, $value) = $token;
$value = str_replace(
["\t", ' '],
[' ', ' '],
htmlspecialchars($value, $this->htmlspecialcharsFlags)
);
if ($value === "\n") {
$result[++$i] = '';
} else {
$lines = explode("\n", $value);
foreach ($lines as $jj => $line) {
$line = trim($line);
if ($line !== '') {
if ($stringFlag) {
$colour = 'string';
} else {
switch ($token) {
case T_INLINE_HTML:
$colour = 'html';
break;
case T_COMMENT:
case T_DOC_COMMENT:
$colour = 'comment';
break;
case T_ABSTRACT:
case T_ARRAY:
case T_AS:
case T_BREAK:
case T_CALLABLE:
case T_CASE:
case T_CATCH:
case T_CLASS:
case T_CLONE:
case T_CONTINUE:
case T_DEFAULT:
case T_ECHO:
case T_ELSE:
case T_ELSEIF:
case T_EMPTY:
case T_ENDDECLARE:
case T_ENDFOR:
case T_ENDFOREACH:
case T_ENDIF:
case T_ENDSWITCH:
case T_ENDWHILE:
case T_EXIT:
case T_EXTENDS:
case T_FINAL:
case T_FINALLY:
case T_FOREACH:
case T_FUNCTION:
case T_GLOBAL:
case T_IF:
case T_IMPLEMENTS:
case T_INCLUDE:
case T_INCLUDE_ONCE:
case T_INSTANCEOF:
case T_INSTEADOF:
case T_INTERFACE:
case T_ISSET:
case T_LOGICAL_AND:
case T_LOGICAL_OR:
case T_LOGICAL_XOR:
case T_NAMESPACE:
case T_NEW:
case T_PRIVATE:
case T_PROTECTED:
case T_PUBLIC:
case T_REQUIRE:
case T_REQUIRE_ONCE:
case T_RETURN:
case T_STATIC:
case T_THROW:
case T_TRAIT:
case T_TRY:
case T_UNSET:
case T_USE:
case T_VAR:
case T_WHILE:
case T_YIELD:
$colour = 'keyword';
break;
default:
$colour = 'default';
}
}
$result[$i] .= sprintf(
'<span class="%s">%s</span>',
$colour,
$line
);
}
if (isset($lines[$jj + 1])) {
$result[++$i] = '';
}
}
}
}
if ($fileEndsWithNewLine) {
unset($result[count($result)-1]);
}
return $result;
}
}