108 lines
3.0 KiB
PHP
108 lines
3.0 KiB
PHP
<?php namespace RainLab\Builder\Classes;
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use Cache;
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use Input;
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use Exception;
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use October\Rain\Support\Traits\Singleton;
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use ApplicationException;
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/**
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* Provides helper methods for Builder CMS components.
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*
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* @package rainlab\builder
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* @author Alexey Bobkov, Samuel Georges
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*/
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class ComponentHelper
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{
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use Singleton;
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protected $modelListCache = null;
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public function listGlobalModels()
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{
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if ($this->modelListCache !== null) {
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return $this->modelListCache;
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}
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$key = 'builder-global-model-list';
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$cached = Cache::get($key, false);
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if ($cached !== false && ($cached = @unserialize($cached)) !== false) {
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return $this->modelListCache = $cached;
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}
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$plugins = PluginBaseModel::listAllPluginCodes();
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$result = [];
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foreach ($plugins as $pluginCode) {
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try {
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$pluginCodeObj = new PluginCode($pluginCode);
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$models = ModelModel::listPluginModels($pluginCodeObj);
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$pluginCodeStr = $pluginCodeObj->toCode();
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$pluginModelsNamespace = $pluginCodeObj->toPluginNamespace().'\\Models\\';
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foreach ($models as $model) {
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$fullClassName = $pluginModelsNamespace.$model->className;
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$result[$fullClassName] = $pluginCodeStr.' - '.$model->className;
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}
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}
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catch (Exception $ex) {
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// Ignore invalid plugins and models
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}
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}
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Cache::put($key, serialize($result), 1);
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return $this->modelListCache = $result;
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}
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public function getModelClassDesignTime()
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{
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$modelClass = trim(Input::get('modelClass'));
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if ($modelClass && !is_scalar($modelClass)) {
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throw new ApplicationException('Model class name should be a string.');
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}
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if (!strlen($modelClass)) {
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$models = $this->listGlobalModels();
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$modelClass = key($models);
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}
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if (!ModelModel::validateModelClassName($modelClass)) {
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throw new ApplicationException('Invalid model class name.');
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}
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return $modelClass;
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}
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public function listModelColumnNames()
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{
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$modelClass = $this->getModelClassDesignTime();
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$key = md5('builder-global-model-list-'.$modelClass);
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$cached = Cache::get($key, false);
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if ($cached !== false && ($cached = @unserialize($cached)) !== false) {
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return $cached;
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}
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$pluginCodeObj = PluginCode::createFromNamespace($modelClass);
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$modelClassParts = explode('\\', $modelClass); // The full class name is already validated in PluginCode::createFromNamespace()
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$modelClass = array_pop($modelClassParts);
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$columnNames = ModelModel::getModelFields($pluginCodeObj, $modelClass);
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$result = [];
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foreach ($columnNames as $columnName) {
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$result[$columnName] = $columnName;
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}
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Cache::put($key, serialize($result), 1);
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return $result;
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}
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} |