FM / src

/home/techb158/immovalet.com/vendor/wikimedia/composer-merge-plugin/src/

/home/techb158/immovalet.com/vendor/wikimedia/composer-merge-plugin/src

Name	Size	Mode	Actions
ExtraPackage.php	21677	0644	edit dl rm
Logger.php	2354	0644	edit dl rm
MergePlugin.php	12940	0644	edit dl rm
MissingFileException.php	414	0644	edit dl rm
MultiConstraint.php	3960	0644	edit dl rm
NestedArray.php	4103	0644	edit dl rm
PluginState.php	9429	0644	edit dl rm
StabilityFlags.php	5172	0644	edit dl rm

Edit: /home/techb158/immovalet.com/vendor/wikimedia/composer-merge-plugin/src/StabilityFlags.php (5172B)

<?php
/**
 * This file is part of the Composer Merge plugin.
 *
 * Copyright (C) 2015 Bryan Davis, Wikimedia Foundation, and contributors
 *
 * This software may be modified and distributed under the terms of the MIT
 * license. See the LICENSE file for details.
 */

namespace Wikimedia\Composer\Merge\V2;

use Composer\Package\BasePackage;
use Composer\Package\Version\VersionParser;

/**
 * Adapted from Composer's RootPackageLoader::extractStabilityFlags
 * @author Bryan Davis <bd808@bd808.com>
 */
class StabilityFlags
{

/**
     * @var array Current package name => stability mappings
     */
    protected $stabilityFlags;

/**
     * @var int Current default minimum stability
     */
    protected $minimumStability;

/**
     * @var string Regex to extract an explict stability flag (eg '@dev')
     */
    protected $explicitStabilityRe;

/**
     * @param array $stabilityFlags Current package name => stability mappings
     * @param int $minimumStability Current default minimum stability
     */
    public function __construct(
        array $stabilityFlags = array(),
        $minimumStability = BasePackage::STABILITY_STABLE
    ) {
        $this->stabilityFlags = $stabilityFlags;
        $this->minimumStability = $this->getStabilityInt($minimumStability);
        $this->explicitStabilityRe = '/^[^@]*?@(' .
            implode('|', array_keys(BasePackage::$stabilities)) .
            ')$/i';
    }

/**
     * Get the stability value for a given string.
     *
     * @param string $name Stability name
     * @return int Stability value
     */
    protected function getStabilityInt($name)
    {
        $name = VersionParser::normalizeStability($name);
        return isset(BasePackage::$stabilities[$name]) ?
            BasePackage::$stabilities[$name] :
            BasePackage::STABILITY_STABLE;
    }

/**
     * Extract and merge stability flags from the given collection of
     * requires with another collection of stability flags.
     *
     * @param array $requires New package name => link mappings
     * @return array Unified package name => stability mappings
     */
    public function extractAll(array $requires)
    {
        $flags = array();

foreach ($requires as $name => $link) {
            $name = strtolower($name);
            $version = $link->getPrettyConstraint();

$stability = $this->getExplicitStability($version);

if ($stability === null) {
                $stability = $this->getParsedStability($version);
            }

$flags[$name] = max($stability, $this->getCurrentStability($name));
        }

// Filter out null stability values
        return array_filter($flags, function ($v) {
            return $v !== null;
        });
    }

/**
     * Extract the most unstable explicit stability (eg '@dev') from a version
     * specification.
     *
     * @param string $version
     * @return int|null Stability or null if no explict stability found
     */
    protected function getExplicitStability($version)
    {
        $found = null;
        $constraints = $this->splitConstraints($version);
        foreach ($constraints as $constraint) {
            if (preg_match($this->explicitStabilityRe, $constraint, $match)) {
                $stability = $this->getStabilityInt($match[1]);
                $found = max($stability, $found);
            }
        }
        return $found;
    }

/**
     * Split a version specification into a list of version constraints.
     *
     * @param string $version
     * @return array
     */
    protected function splitConstraints($version)
    {
        $found = array();
        $orConstraints = preg_split('/\s*\|\|?\s*/', trim($version));
        foreach ($orConstraints as $constraints) {
            $andConstraints = preg_split(
                '/(?<!^|as|[=>< ,]) *(?<!-)[, ](?!-) *(?!,|as|$)/',
                $constraints
            );
            foreach ($andConstraints as $constraint) {
                $found[] = $constraint;
            }
        }
        return $found;
    }

/**
     * Get the stability of a version
     *
     * @param string $version
     * @return int|null Stability or null if STABLE or less than minimum
     */
    protected function getParsedStability($version)
    {
        // Drop aliasing if used
        $version = preg_replace('/^([^,\s@]+) as .+$/', '$1', $version);
        $stability = $this->getStabilityInt(
            VersionParser::parseStability($version)
        );

if ($stability === BasePackage::STABILITY_STABLE ||
            $this->minimumStability > $stability
        ) {
            // Ignore if 'stable' or more stable than the global
            // minimum
            $stability = null;
        }

return $stability;
    }

/**
     * Get the current stability of a given package.
     *
     * @param string $name
     * @return int|null Stability of null if not set
     */
    protected function getCurrentStability($name)
    {
        return isset($this->stabilityFlags[$name]) ?
            $this->stabilityFlags[$name] : null;
    }
}
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