joomla/jedchecker
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Merge PR #105 into develop

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This commit is contained in:
Llewellyn van der Merwe 2021-08-31 11:47:52 +02:00
commit b4c277ac9b
Signed by: Llewellyn
GPG Key ID: EFC0C720A240551C
1 changed files with 36 additions and 18 deletions
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54
administrator/components/com_jedchecker/libraries/rules/errorreporting.php
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@ -14,6 +14,9 @@ defined('_JEXEC') or die('Restricted access');
// Include the rule base class
require_once JPATH_COMPONENT_ADMINISTRATOR . '/models/rule.php';
// Include the helper class
require_once JPATH_COMPONENT_ADMINISTRATOR . '/libraries/helper.php';
/**
* JedcheckerRulesErrorreporting
*
@ -46,6 +49,12 @@ class JedcheckerRulesErrorreporting extends JEDcheckerRule
*/
protected $description = 'COM_JEDCHECKER_RULE_ERRORREPORTING_DESC';
/**
* Regular expression to look for error_reporting calls.
*
* @var string
*/
protected $errorreportingRegex;
/**
* The ordering value to sort rules in the menu.
@ -61,6 +70,17 @@ class JedcheckerRulesErrorreporting extends JEDcheckerRule
*/
public function check()
{
// Get the functions to look for
$codes = explode(',', $this->params->get('errorreportings'));
// Prepare regex
foreach ($codes as $i => $encoding)
{
$codes[$i] = preg_quote(trim($encoding), '/');
}
$this->errorreportingRegex = '/' . implode('|', $codes) . '/i';
// Find all php files of the extension
$files = JFolder::files($this->basedir, '\.php$', true, true);
@ -70,14 +90,13 @@ class JedcheckerRulesErrorreporting extends JEDcheckerRule
// Try to find the base64 use in the file
if ($this->find($file))
{
// Add as error to the report if it was not found
$this->report->addError($file, JText::_('COM_JEDCHECKER_ERROR_ERRORREPORTING'));
// The error has been added by the find() method
}
}
}
/**
* Reads a file and searches for any encoding function defined in the params
* Reads a file and searches for any function defined in the params
* Not a very clever way of doing this, but it should be fine for now
*
* @param string $file - The path to the file
@ -86,27 +105,26 @@ class JedcheckerRulesErrorreporting extends JEDcheckerRule
*/
protected function find($file)
{
$content = (array) file($file);
$content = file_get_contents($file);
// Get the functions to look for
$encodings = explode(',', $this->params->get('errorreportings'));
// Exclude non-code content
$content = JEDCheckerHelper::cleanPhpCode(
$content,
JEDCheckerHelper::CLEAN_HTML | JEDCheckerHelper::CLEAN_COMMENTS | JEDCheckerHelper::CLEAN_STRINGS
);
$content = JEDCheckerHelper::splitLines($content);
foreach ($encodings as $encoding)
$found = false;
foreach ($content as $i => $line)
{
$encoding = trim($encoding);
foreach ($content AS $line)
if (preg_match($this->errorreportingRegex, $line))
{
// Search for "base64"
$pos_1 = stripos($line, $encoding);
if ($pos_1 !== false)
{
return true;
}
$found = true;
$this->report->addWarning($file, JText::_('COM_JEDCHECKER_ERROR_ERRORREPORTING'), $i + 1, $line);
}
}
return false;
return $found;
}
}