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<?php |
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namespace kujaff\VersionsBundle\Model; |
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use kujaff\VersionsBundle\Entity\BundleVersion; |
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use Symfony\Component\Finder\Finder; |
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use kujaff\VersionsBundle\Entity\Version; |
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use kujaff\VersionsBundle\Entity\Patch; |
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/** |
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* Search for patchs in Patch |
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* CurrentClass.php |
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* - Patch |
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* - Version_X_Y_Z |
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* - PatchYYYYmmDDhhIIss.php |
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* - Current |
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* - PatchYYYYmmDDhhIIss.php |
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*/ |
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trait UpdateByPatchs |
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{ |
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/** |
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* Sort dirs with version in name |
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* |
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* @param string $versionA |
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* @param string $versionB |
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* @return int |
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*/ |
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private function compareDirVersion(&$versionA, &$versionB) |
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{ |
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return $this->container->get('versions.version')->compare($versionA, $versionB); |
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} |
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/** |
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* Find patch files in good order |
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* |
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* @param string $dir |
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* @return array |
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*/ |
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protected function findPatchsFiles($dir) |
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{ |
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if (is_dir($dir) === false) { |
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return array(); |
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} |
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$finderFiles = new Finder(); |
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$finderFiles->files(); |
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$finderFiles->in($dir); |
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$finderFiles->name('Patch*.php'); |
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$finderFiles->sortByName(); |
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// we want first patch in first, but sortByName sort first patch in last |
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$return = array(); |
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foreach ($finderFiles as $file) { |
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$return = array_merge($return, array($file)); |
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} |
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return $return; |
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} |
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/** |
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* Call update |
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* |
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* @param string $className Fully qualified class name |
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* @param BundleVersion $bundleVersion |
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*/ |
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protected function callUpdate($className, BundleVersion $bundleVersion) |
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{ |
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$update = new $className(); |
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$update->update($bundleVersion); |
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} |
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/** |
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* Try to patch all older versions, in Patch\Version_X_Y_Z dirs |
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* |
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* @param BundleVersion $bundleVersion |
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* @return Version |
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*/ |
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protected function patchOldVersions(BundleVersion $bundleVersion) |
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{ |
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$reflection = new \ReflectionClass(get_called_class()); |
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$fileInfos = new \SplFileInfo($reflection->getFileName()); |
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$patchPath = $fileInfos->getPath() . DIRECTORY_SEPARATOR . 'Patch'; |
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// directory doesn't exists, no patch to call |
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if (is_dir($patchPath) === false) { |
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return $bundleVersion->getInstalledVersion(); |
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} |
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// dirs like Update\Version_X_Y_Z |
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$finderVersions = new Finder(); |
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$finderVersions->directories()->in($patchPath)->name('Version_*')->sortByName(); |
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$dirsVersions = array(); |
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foreach ($finderVersions as $dir) { |
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$dirsVersions[] = str_replace('_', '.', substr($dir->getFilename(), 8)); |
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} |
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usort($dirsVersions, array($this, 'compareDirVersion')); |
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// now that we have dirs in right order, let's find patch files |
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$return = $bundleVersion->getInstalledVersion(); |
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foreach ($dirsVersions as $dir) { |
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$files = $this->findPatchsFiles($patchPath . DIRECTORY_SEPARATOR . 'Version_' . str_replace('.', '_', $dir)); |
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foreach ($files as $file) { |
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$className = $reflection->getNamespaceName() . '\\Patch\\Version_' . str_replace('.', '_', $dir) . '\\' . $file->getBasename('.' . $file->getExtension()); |
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$this->callUpdate($className, $bundleVersion); |
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} |
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$return = new Version($dir); |
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} |
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return $return; |
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} |
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/** |
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* Try to patch current versions, in Patch\Current dir |
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* |
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* @param BundleVersion $bundleVersion |
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* @return Version |
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*/ |
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protected function patchCurrentVersion(BundleVersion $bundleVersion) |
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{ |
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$reflection = new \ReflectionClass(get_called_class()); |
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$fileInfos = new \SplFileInfo($reflection->getFileName()); |
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$manager = $this->container->get('doctrine')->getManager(); |
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$patchPath = $fileInfos->getPath() . DIRECTORY_SEPARATOR . 'Patch' . DIRECTORY_SEPARATOR . 'Current'; |
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$files = $this->findPatchsFiles($patchPath); |
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foreach ($files as $file) { |
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$className = $reflection->getNamespaceName() . '\\Patch\\Current\\' . $file->getBasename('.' . $file->getExtension()); |
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$this->callUpdate($className, $bundleVersion); |
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// insert this patch into Patch, to know that we have already called it |
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$patch = new Patch(); |
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$patch->setBundle($bundleVersion->getName()); |
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$patch->setDate(new \DateTime()); |
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$manager->persist($patch); |
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$manager->flush(); |
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} |
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} |
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/** |
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* Update bundle |
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* |
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* @param BundleVersion $bundleVersion |
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* @return Version |
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*/ |
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public function update(BundleVersion $bundleVersion) |
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{ |
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$return = $this->patchOldVersions($bundleVersion); |
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$this->patchCurrentVersion($bundleVersion); |
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return $return; |
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} |
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} |
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steevanb /
versionsbundle
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: