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<?php |
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namespace GeminiLabs\SiteReviews; |
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use GeminiLabs\SiteReviews\Defaults\DependencyDefaults; |
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class Gatekeeper |
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{ |
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public array $dependencies; |
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public array $errors; |
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public const ERROR_NOT_ACTIVATED = 'not_activated'; |
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public const ERROR_NOT_INSTALLED = 'not_installed'; |
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public const ERROR_NOT_SUPPORTED = 'not_supported'; |
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public const ERROR_NOT_TESTED = 'not_tested'; |
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public function __construct(array $dependencies) |
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{ |
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$this->errors = []; |
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$this->parseDependencies($dependencies); |
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} |
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/** |
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* Checks if all dependencies meet activation criteria. |
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* |
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* @return bool true if all dependencies are satisfied, false otherwise |
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*/ |
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public function allows(): bool |
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{ |
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foreach ($this->dependencies as $plugin => $data) { |
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if (!$this->isPluginInstalled($plugin)) { |
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continue; |
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} |
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if (!$this->isPluginVersionTested($plugin)) { |
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continue; |
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} |
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if (!$this->isPluginVersionSupported($plugin)) { |
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continue; |
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} |
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$this->isPluginActivated($plugin); |
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} |
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if ($this->hasErrors()) { |
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set_transient(glsr()->prefix.'gatekeeper', $this->errors, 30); |
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return false; |
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} |
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return true; |
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} |
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public function hasErrors(): bool |
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{ |
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return !empty($this->errors); |
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} |
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public function isPluginActivated(string $plugin): bool |
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{ |
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$isActive = is_plugin_active($plugin); |
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return $this->catchError($plugin, $isActive, static::ERROR_NOT_ACTIVATED); |
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} |
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public function isPluginInstalled(string $plugin): bool |
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{ |
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$isInstalled = $this->dependencies[$plugin]['is_installed']; |
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return $this->catchError($plugin, $isInstalled, static::ERROR_NOT_INSTALLED); |
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} |
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public function isPluginVersionSupported(string $plugin): bool |
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{ |
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$minimumVersion = $this->dependencies[$plugin]['minimum_version']; |
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$installedVersion = $this->dependencies[$plugin]['installed_version']; |
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$isVersionValid = version_compare($installedVersion, $minimumVersion, '>='); |
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return $this->catchError($plugin, $isVersionValid, static::ERROR_NOT_SUPPORTED); |
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} |
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public function isPluginVersionTested(string $plugin): bool |
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{ |
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$untestedVersion = $this->dependencies[$plugin]['untested_version']; |
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$installedVersion = $this->dependencies[$plugin]['installed_version']; |
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$isVersionValid = version_compare($installedVersion, $untestedVersion, '<'); |
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return $this->catchError($plugin, $isVersionValid, static::ERROR_NOT_TESTED); |
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} |
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protected function catchError(string $plugin, bool $isValid, string $errorType): bool |
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{ |
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if (!$isValid) { |
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$this->errors[$plugin] = [ |
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'error' => $errorType, |
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'name' => $this->dependencies[$plugin]['name'], |
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'plugin_uri' => $this->dependencies[$plugin]['plugin_uri'], |
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'textdomain' => $this->dependencies[$plugin]['textdomain'], |
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]; |
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} |
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return $isValid; |
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} |
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protected function parseDependencies(array $dependencies): void |
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{ |
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$results = []; |
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foreach ($dependencies as $plugin => $data) { |
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$data = glsr(DependencyDefaults::class)->restrict($data); |
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if (count($data) !== count(array_filter($data))) { |
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continue; // incomplete data |
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} |
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$results[$plugin] = wp_parse_args($data, [ |
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'installed_version' => '', |
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'is_installed' => false, |
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'textdomain' => '', |
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]); |
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if ($headers = $this->pluginHeaders($plugin)) { |
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$data = wp_parse_args($headers, $results[$plugin]); // header values take precedence |
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$data['is_installed'] = true; |
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$results[$plugin] = $data; |
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} |
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} |
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$this->dependencies = $results; |
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} |
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protected function pluginHeaders(string $plugin): array |
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{ |
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if (0 !== validate_file($plugin)) { |
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return []; |
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} |
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if (!file_exists(\WP_PLUGIN_DIR.'/'.$plugin)) { |
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return []; |
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} |
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return get_file_data(\WP_PLUGIN_DIR.'/'.$plugin, [ |
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'installed_version' => 'Version', |
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'name' => 'Plugin Name', |
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'plugin_uri' => 'Plugin URI', |
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'textdomain' => 'Text Domain', |
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]); |
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} |
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} |
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