Release of v5.0.2-alpha3
Fix database mySql update in J4+. Remove phpspreadsheet completely from Joomla 4+. Add option to use powers in preflight event in the installer class.
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<?php
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/**
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* @package Joomla.Component.Builder
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*
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* @created 4th September, 2022
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* @author Llewellyn van der Merwe <https://dev.vdm.io>
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* @git Joomla Component Builder <https://git.vdm.dev/joomla/Component-Builder>
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* @copyright Copyright (C) 2015 Vast Development Method. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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namespace VDM\Joomla\Abstraction;
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use Joomla\CMS\Factory;
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use VDM\Joomla\Interfaces\PHPConfigurationCheckerInterface;
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use VDM\Joomla\Abstraction\Registry;
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/**
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* PHP Configuration Checker
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*
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* @since 5.0.2
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*/
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abstract class PHPConfigurationChecker extends Registry implements PHPConfigurationCheckerInterface
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{
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/**
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* The upload max filesize value
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*
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* @var string
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* @since 5.0.2
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**/
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protected string $upload_max_filesize;
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/**
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* The post max size value
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*
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* @var string
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* @since 5.0.2
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**/
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protected string $post_max_size;
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/**
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* The max execution time value
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*
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* @var int
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* @since 5.0.2
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**/
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protected int $max_execution_time;
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/**
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* The max input vars value
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*
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* @var int
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* @since 5.0.2
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**/
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protected int $max_input_vars;
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/**
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* The max input time value
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*
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* @var int
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* @since 5.0.2
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**/
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protected int $max_input_time;
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/**
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* The memory limit value
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*
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* @var string
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* @since 5.0.2
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**/
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protected string $memory_limit;
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/**
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* The registry array.
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*
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* @var array
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* @since 5.0.2
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**/
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protected array $active = [
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'php' => [
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'upload_max_filesize' => [
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'success' => 'The upload_max_filesize is appropriately set to handle large files, which is essential for uploading substantial components and media.',
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'warning' => 'The current upload_max_filesize may not support large file uploads effectively, potentially causing failures during component installation.'
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],
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'post_max_size' => [
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'success' => 'The post_max_size setting is sufficient to manage large data submissions, ensuring smooth data processing within forms and uploads.',
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'warning' => 'An insufficient post_max_size can lead to truncated data submissions, affecting form functionality and data integrity.'
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],
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'max_execution_time' => [
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'success' => 'Max execution time is set high enough to execute complex operations without premature termination, which is crucial for lengthy operations.',
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'warning' => 'A low max execution time could lead to script timeouts, especially during intensive operations, which might interrupt execution and cause failures during the compiling of a large extension.'
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],
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'max_input_vars' => [
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'success' => 'The max_input_vars setting supports a high number of input variables, facilitating complex forms and detailed component configurations.',
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'warning' => 'Too few max_input_vars may result in lost data during processing complex forms, which can lead to incomplete configurations and operational issues.'
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],
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'max_input_time' => [
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'success' => 'Max input time is adequate for processing inputs efficiently during high-load operations, ensuring no premature timeouts.',
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'warning' => 'An insufficient max input time could result in incomplete data processing during input-heavy operations, potentially leading to errors and data loss.'
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],
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'memory_limit' => [
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'success' => 'The memory limit is set high to accommodate extensive operations and data processing, which enhances overall performance and stability.',
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'warning' => 'A low memory limit can lead to frequent crashes and performance issues, particularly when processing large amounts of data or complex calculations.'
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]
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],
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'environment' => [
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'name' => 'extension environment',
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'objective' => 'These settings are crucial for ensuring the successful installation and stable functionality of the extension.',
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'wiki_name' => 'PHP Settings Wiki',
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'wiki_url' => '#'
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]
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];
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/**
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* Application object.
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*
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* @since 5.0.2
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**/
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protected $app;
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/**
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* Constructor.
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*
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* @param $app The app object.
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*
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* @since 5.0.2
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*/
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public function __construct($app = null)
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{
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$this->app = $app ?: Factory::getApplication();
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// set the required PHP Configures
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$this->set('php.upload_max_filesize.value', $this->upload_max_filesize);
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$this->set('php.post_max_size.value', $this->post_max_size);
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$this->set('php.max_execution_time.value', $this->max_execution_time);
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$this->set('php.max_input_vars.value', $this->max_input_vars);
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$this->set('php.max_input_time.value', $this->max_input_time);
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$this->set('php.memory_limit.value', $this->memory_limit);
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}
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/**
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* Check that the required configurations are set for PHP
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*
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* @return void
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* @since 5.0.2
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**/
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public function run(): void
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{
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$showHelp = false;
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// Check each configuration and provide detailed feedback
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$configurations = $this->active['php'] ?? [];
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foreach ($configurations as $configName => $configDetails)
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{
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$currentValue = ini_get($configName);
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if ($currentValue === false)
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{
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$this->app->enqueueMessage("Error: Unable to retrieve current setting for '{$configName}'.", 'error');
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continue;
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}
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$requiredValue = $configDetails['value'] ?? 0;
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$isMemoryValue = strpbrk($requiredValue, 'KMG') !== false;
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$requiredValueBytes = $isMemoryValue ? $this->convertToBytes($requiredValue) : (int) $requiredValue;
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$currentValueBytes = $isMemoryValue ? $this->convertToBytes($currentValue) : (int) $currentValue;
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$conditionMet = $currentValueBytes >= $requiredValueBytes;
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$messageType = $conditionMet ? 'message' : 'warning';
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$messageText = $conditionMet ?
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"Success: {$configName} is set to {$currentValue}. " . $configDetails['success'] ?? '':
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"Warning: {$configName} configuration should be at least {$requiredValue} but is currently {$currentValue}. " . $configDetails['warning'] ?? '';
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$showHelp = ($showHelp || $messageType === 'warning') ? true : false;
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$this->app->enqueueMessage($messageText, $messageType);
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}
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if ($showHelp)
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{
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$this->app->enqueueMessage("To optimize your {$this->get('environment.name', 'extension')}, specific PHP settings must be enhanced.<br>{$this->get('environment.objective', '')}<br>We've identified that certain configurations currently do not meet the recommended standards.<br>To adjust these settings and prevent potential issues, please consult our detailed guide available at <a href=\"https://{$this->get('environment.wiki_url', '#')}\" target=\"_blank\">{$this->get('environment.wiki_name', 'PHP Settings Wiki')}</a>.", 'notice');
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}
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}
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/**
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* Helper function to convert PHP INI memory values to bytes
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*
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* @param string $value The value to convert
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*
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* @return int The bytes value
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* @since 5.0.2
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*/
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protected function convertToBytes(string $value): int
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{
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$value = trim($value);
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$lastChar = strtolower($value[strlen($value) - 1]);
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$numValue = substr($value, 0, -1);
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switch ($lastChar)
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{
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case 'g':
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return $numValue * 1024 * 1024 * 1024;
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case 'm':
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return $numValue * 1024 * 1024;
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case 'k':
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return $numValue * 1024;
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default:
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return (int) $value;
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}
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}
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}
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