153 lines
4.4 KiB
PHP
153 lines
4.4 KiB
PHP
<?php
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Install\Configuration\Image;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use TYPO3\CMS\Install\Configuration\AbstractPreset;
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/**
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* Abstract class implements common image preset code
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* @internal only to be used within EXT:install
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*/
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abstract class AbstractImagePreset extends AbstractPreset
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{
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/**
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* @var array Default paths to search for executable, with trailing slash
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*/
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protected $defaultExecutableSearchPaths = [
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'/usr/local/bin/',
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'/opt/local/bin/',
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'/usr/bin/',
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'/usr/X11R6/bin/',
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'/opt/bin/',
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'C:/php/ImageMagick/',
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'C:/php/GraphicsMagick/',
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'C:/apache/ImageMagick/',
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'C:/apache/GraphicsMagick/',
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];
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/**
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* @var string Absolute path with found executable
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*/
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protected $foundPath = '';
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/**
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* Path where executable was found
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*
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* @return string Found path
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*/
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public function getFoundPath()
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{
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return $this->foundPath;
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}
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/**
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* Check is preset is currently active on the system.
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* Overwrites parent method to ignore processor_path setting
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*
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* @return bool TRUE if preset is active
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*/
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public function isActive()
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{
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$isActive = true;
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foreach ($this->configurationValues as $configurationKey => $configurationValue) {
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if ($configurationKey !== 'GFX/processor_path') {
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$currentValue = $this->configurationManager->getConfigurationValueByPath($configurationKey);
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if ($currentValue !== $configurationValue) {
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$isActive = false;
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break;
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}
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}
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}
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return $isActive;
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}
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/**
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* Find out if GraphicsMagick is available
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*
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* @return bool TRUE if GraphicsMagick executable is found in path
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*/
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public function isAvailable()
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{
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$searchPaths = $this->getSearchPaths();
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return $this->findExecutableInPath($searchPaths);
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}
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/**
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* Get configuration values to activate prefix
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*
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* @return array Configuration values needed to activate prefix
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*/
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public function getConfigurationValues()
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{
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$this->findExecutableInPath($this->getSearchPaths());
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$configurationValues = $this->configurationValues;
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$configurationValues['GFX/processor_path'] = $this->getFoundPath();
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return $configurationValues;
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}
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/**
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* Find executable in path, wrapper for specific ImageMagick/GraphicsMagick find methods.
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*
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* @return mixed
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*/
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abstract protected function findExecutableInPath(array $searchPaths);
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/**
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* Get list of paths to search for image handling executables
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*
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* @return array List of paths to search for
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*/
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protected function getSearchPaths()
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{
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$searchPaths = $this->defaultExecutableSearchPaths;
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// Add configured processor_path on top
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$imPath = $GLOBALS['TYPO3_CONF_VARS']['GFX']['processor_path'];
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if ((string)$imPath !== '' && !in_array($imPath, $searchPaths)) {
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$path = $this->cleanUpPath($imPath);
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array_unshift($searchPaths, $path);
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}
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// Add additional search path from form if given
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if (isset($this->postValues['additionalSearchPath'])
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&& (string)$this->postValues['additionalSearchPath'] !== ''
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&& !in_array($this->postValues['additionalSearchPath'], $searchPaths)
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) {
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$path = $this->cleanUpPath($this->postValues['additionalSearchPath']);
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array_unshift($searchPaths, $path);
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}
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return $searchPaths;
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}
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/**
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* Consolidate between Windows and Unix and add trailing slash im missing
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*
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* @param string $path Given path
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* @return string Cleaned up path
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*/
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protected function cleanUpPath($path)
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{
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$path = GeneralUtility::fixWindowsFilePath((string)$path);
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// Add trailing slash if missing
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if (!preg_match('/[\\/]$/', $path)) {
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$path .= '/';
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}
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return $path;
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}
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}
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