* Check PHP Version, as well as for composer dependencies in entry points,
* and display something vaguely comprehensible in the event of a totally
* unrecoverable error.
+ *
+ * @note Since we can't rely on anything external, the minimum PHP versions
+ * and MW current version are hardcoded in this class.
+ *
+ * @note This class uses setter methods instead of a constructor so that
+ * it can be compatible with PHP 4, PHP 5 and PHP 7 (without warnings).
+ *
* @class
*/
class PHPVersionCheck {
- /* @var string The number of the MediaWiki version used */
- var $mwVersion = '1.32';
+ /* @var string The number of the MediaWiki version used. */
+ var $mwVersion = '1.33';
+
+ /* @var array A mapping of PHP functions to PHP extensions. */
var $functionsExtensionsMapping = array(
'mb_substr' => 'mbstring',
'xml_parser_create' => 'xml',
);
/**
- * @var string Which entry point we are protecting. One of:
- * - index.php
- * - load.php
- * - api.php
- * - mw-config/index.php
- * - cli
+ * @var string $format The format used for errors. One of "text" or "html"
+ */
+ var $format = 'text';
+
+ /**
+ * @var string $scriptPath
+ */
+ var $scriptPath = '/';
+
+ /**
+ * Set the format used for errors.
+ *
+ * @param string $format One of "text" or "html"
*/
- var $entryPoint = null;
+ function setFormat( $format ) {
+ $this->format = $format;
+ }
/**
- * @param string $entryPoint Which entry point we are protecting. One of:
- * - index.php
- * - load.php
- * - api.php
- * - mw-config/index.php
- * - cli
+ * Set the script path used for images in HTML-formatted errors.
+ *
+ * @param string $scriptPath
*/
- function setEntryPoint( $entryPoint ) {
- $this->entryPoint = $entryPoint;
+ function setScriptPath( $scriptPath ) {
+ $this->scriptPath = $scriptPath;
}
/**
- * Returns the version of the installed php implementation.
+ * Return the version of the installed PHP implementation.
*
* @param string $impl By default, the function returns the info of the currently installed PHP
* implementation. Using this parameter the caller can decide, what version info will be
* returned. Valid values: HHVM, PHP
- * @return array An array of information about the php implementation, containing:
- * - 'version': The version of the php implementation (specific to the implementation, not
- * the version of the implemented php version)
+ * @return array An array of information about the PHP implementation, containing:
+ * - 'version': The version of the PHP implementation (specific to the implementation, not
+ * the version of the implemented PHP version)
* - 'implementation': The name of the implementation used
* - 'vendor': The development group, vendor or developer of the implementation.
* - 'upstreamSupported': The minimum version of the implementation supported by the named vendor.
'version' => PHP_VERSION,
'vendor' => 'the PHP Group',
'upstreamSupported' => '5.6.0',
- 'minSupported' => '7.0.0',
+ 'minSupported' => '7.0.13',
'upgradeURL' => 'https://secure.php.net/downloads.php',
);
}
/**
- * Displays an error, if the installed php version does not meet the minimum requirement.
+ * Displays an error, if the installed PHP version does not meet the minimum requirement.
*/
function checkRequiredPHPVersion() {
$phpInfo = $this->getPHPInfo();
. "MediaWiki $this->mwVersion needs {$phpInfo['implementation']}"
. " $minimumVersion or higher or {$otherInfo['implementation']} version "
. "{$otherInfo['minSupported']}.\n\nCheck if you have a"
- . " newer php executable with a different name.\n\n";
+ . " newer PHP executable with a different name.\n\n";
// phpcs:disable Generic.Files.LineLength
$longHtml = <<<HTML
* @return string
*/
function getIndexErrorOutput( $title, $longHtml, $shortText ) {
- $pathinfo = pathinfo( $_SERVER['SCRIPT_NAME'] );
- if ( $this->entryPoint == 'mw-config/index.php' ) {
- $dirname = dirname( $pathinfo['dirname'] );
- } else {
- $dirname = $pathinfo['dirname'];
- }
$encLogo =
- htmlspecialchars( str_replace( '//', '/', $dirname . '/' ) .
+ htmlspecialchars( str_replace( '//', '/', $this->scriptPath . '/' ) .
'resources/assets/mediawiki.png' );
$shortHtml = htmlspecialchars( $shortText );
* @param string $longHtml
*/
function triggerError( $title, $shortText, $longText, $longHtml ) {
- switch ( $this->entryPoint ) {
- case 'cli':
- $finalOutput = $longText;
- break;
- case 'index.php':
- case 'mw-config/index.php':
- $this->outputHTMLHeader();
- $finalOutput = $this->getIndexErrorOutput( $title, $longHtml, $shortText );
- break;
- case 'load.php':
- $this->outputHTMLHeader();
- $finalOutput = "/* $shortText */";
- break;
- default:
- $this->outputHTMLHeader();
- // Handle everything that's not index.php
- $finalOutput = $shortText;
+ if ( $this->format === 'html' ) {
+ // Used by index.php and mw-config/index.php
+ $this->outputHTMLHeader();
+ $finalOutput = $this->getIndexErrorOutput( $title, $longHtml, $shortText );
+ } else {
+ // Used by Maintenance.php (CLI)
+ $finalOutput = $longText;
}
echo "$finalOutput\n";
}
/**
- * Check php version and that external dependencies are installed, and
+ * Check PHP version and that external dependencies are installed, and
* display an informative error if either condition is not satisfied.
*
- * @note Since we can't rely on anything, the minimum PHP versions and MW current
- * version are hardcoded here
+ * @param string $format One of "text" or "html"
+ * @param string $scriptPath Used when an error is formatted as HTML.
*/
-function wfEntryPointCheck( $entryPoint ) {
+function wfEntryPointCheck( $format = 'text', $scriptPath = '/' ) {
$phpVersionCheck = new PHPVersionCheck();
- $phpVersionCheck->setEntryPoint( $entryPoint );
+ $phpVersionCheck->setFormat( $format );
+ $phpVersionCheck->setScriptPath( $scriptPath );
$phpVersionCheck->checkRequiredPHPVersion();
$phpVersionCheck->checkVendorExistence();
$phpVersionCheck->checkExtensionExistence();
dépôts / lhc / web / wiklou.git / blobdiff