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PK��1u�\>�e��e��WorkflowServiceTrait.phpnu��[��<?php /** * Joomla! Content Management System * * @copyright (C) 2018 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt / namespace Joomla\CMS\Workflow; use Joomla\CMS\Component\ComponentHelper; use Joomla\CMS\Event\AbstractEvent; use Joomla\CMS\Factory; use Joomla\CMS\MVC\Factory\MVCFactoryInterface; use Joomla\CMS\MVC\Model\WorkflowModelInterface; use Joomla\Event\DispatcherAwareInterface; // phpcs:disable PSR1.Files.SideEffects \defined('JPATH_PLATFORM') or die; // phpcs:enable PSR1.Files.SideEffects /* * Trait for component workflow service. * * @since 4.0.0 / trait WorkflowServiceTrait { /* * Get a MVC factory * * @return MVCFactoryInterface * * @since 4.0.0 / abstract public function getMVCFactory(): MVCFactoryInterface; /* * Check if the functionality is supported by the component * The variable $supportFunctionality has the following structure * [ * 'core.featured' => [ * 'com_content.article', * ], * 'core.state' => [ * 'com_content.article', * ], * ] * * @param string $functionality The functionality * @param string $context The context of the functionality * * @return boolean / public function supportFunctionality($functionality, $context): bool { if (empty($this->supportedFunctionality[$functionality])) { return false; } if (!is_array($this->supportedFunctionality[$functionality])) { return true; } return in_array($context, $this->supportedFunctionality[$functionality], true); } /* * Check if the functionality is used by a plugin * * @param string $functionality The functionality * @param string $extension The extension * * @return boolean * @throws \Exception * * @since 4.0.0 / public function isFunctionalityUsed($functionality, $extension): bool { static $used = []; $cacheKey = $extension . '.' . $functionality; if (isset($used[$cacheKey])) { return $used[$cacheKey]; } // The container to get the services from $app = Factory::getApplication(); if (!($app instanceof DispatcherAwareInterface)) { return false; } $eventResult = $app->getDispatcher()->dispatch( 'onWorkflowFunctionalityUsed', AbstractEvent::create( 'onWorkflowFunctionalityUsed', [ 'eventClass' => 'Joomla\CMS\Event\Workflow\WorkflowFunctionalityUsedEvent', 'subject' => $this, 'extension' => $extension, 'functionality' => $functionality, ] ) ); $used[$cacheKey] = $eventResult->getArgument('used', false); return $used[$cacheKey]; } /* * Returns the model name, based on the context * * @param string $context The context of the workflow * * @return boolean * * @since 4.0.0 / public function getModelName($context): string { $parts = explode('.', $context); if (count($parts) < 2) { return ''; } array_shift($parts); return ucfirst(array_shift($parts)); } /* * Returns an array of possible conditions for the component. * * @param string $extension The component and section separated by ".". * * @return array * * @since 4.0.0 / public static function getConditions(string $extension): array { return \defined('self::CONDITION_NAMES') ? self::CONDITION_NAMES : Workflow::CONDITION_NAMES; } /* * Check if the workflow is active * * @param string $context The context of the workflow * * @return boolean / public function isWorkflowActive($context): bool { $parts = explode('.', $context); $config = ComponentHelper::getParams($parts[0]); if (!$config->get('workflow_enabled')) { return false; } $modelName = $this->getModelName($context); if (empty($modelName)) { return false; } $component = $this->getMVCFactory(); $appName = Factory::getApplication()->getName(); $model = $component->createModel($modelName, $appName, ['ignore_request' => true]); return $model instanceof WorkflowModelInterface; } } PK��1u�\��,��,��WorkflowPluginTrait.phpnu��[��<?php /* * Joomla! Content Management System * * @copyright (C) 2020 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt / namespace Joomla\CMS\Workflow; use Joomla\CMS\Form\Form; use Joomla\CMS\Object\CMSObject; // phpcs:disable PSR1.Files.SideEffects \defined('JPATH_PLATFORM') or die; // phpcs:enable PSR1.Files.SideEffects /* * Trait for component workflow plugins. * * @since 4.0.0 / trait WorkflowPluginTrait { /* * Add different parameter options to the transition view, we need when executing the transition * * @param Form $form The form * @param \stdClass $data The data * * @return boolean\|\stdClass * * @since 4.0.0 / protected function enhanceWorkflowTransitionForm(Form $form, $data) { $workflow_id = (int) ($data->workflow_id ?? $form->getValue('workflow_id')); $workflow = $this->getWorkflow($workflow_id); if (empty($workflow->id) \|\| !$this->isSupported($workflow->extension)) { return false; } // Load XML file from "parent" plugin $path = dirname((new \ReflectionClass(static::class))->getFileName()); if (!is_file($path . '/forms/action.xml')) { $path = JPATH_PLUGINS . '/' . $this->_type . '/' . $this->_name; } if (is_file($path . '/forms/action.xml')) { $form->loadFile($path . '/forms/action.xml'); } return $workflow; } /* * Get the workflow for a given ID * * @param int\|null $workflowId ID of the workflow * * @return CMSObject\|boolean Object on success, false on failure. * * @since 4.0.0 / protected function getWorkflow(int $workflowId = null) { $app = $this->getApplication() ?? $this->app; $workflowId = !empty($workflowId) ? $workflowId : $app->getInput()->getInt('workflow_id'); if (is_array($workflowId)) { return false; } return $app->bootComponent('com_workflow') ->getMVCFactory() ->createModel('Workflow', 'Administrator', ['ignore_request' => true]) ->getItem($workflowId); } /* * Check if the current plugin should execute workflow related activities * * @param string $context Context to check * * @return boolean * * @since 4.0.0 / protected function isSupported($context) { return false; } /* * Check if the context is listed in the allowed of forbidden lists and return the result. * * @param string $context Context to check * * @return boolean / protected function checkAllowedAndForbiddenlist($context) { $allowedlist = \array_filter((array) $this->params->get('allowedlist', [])); $forbiddenlist = \array_filter((array) $this->params->get('forbiddenlist', [])); if (!empty($allowedlist)) { foreach ($allowedlist as $allowed) { if ($context === $allowed) { return true; } } return false; } foreach ($forbiddenlist as $forbidden) { if ($context === $forbidden) { return false; } } return true; } /* * Check if the context supports a specific functionality. * * @param string $context Context to check * @param string $functionality The functionality * * @return boolean / protected function checkExtensionSupport($context, $functionality) { $parts = explode('.', $context); $component = ($this->getApplication() ?? $this->app)->bootComponent($parts[0]); if ( !$component instanceof WorkflowServiceInterface \|\| !$component->isWorkflowActive($context) \|\| !$component->supportFunctionality($functionality, $context) ) { return false; } return true; } } PK��1u�\�H-R ��R ��WorkflowServiceInterface.phpnu��[��<?php /* * Joomla! Content Management System * * @copyright (C) 2018 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt / namespace Joomla\CMS\Workflow; // phpcs:disable PSR1.Files.SideEffects \defined('JPATH_PLATFORM') or die; // phpcs:enable PSR1.Files.SideEffects /* * The workflow service. * * @since 4.0.0 / interface WorkflowServiceInterface { /* * Check if the functionality is supported by the context * * @param string $functionality The functionality * @param string $context The context of the functionality * * @return boolean * * @since 4.0.0 / public function supportFunctionality($functionality, $context): bool; /* * Returns the model name, based on the context * * @param string $context The context of the workflow * * @return boolean / public function getModelName($context): string; /* * Check if the workflow is active * * @param string $context The context of the workflow * * @return boolean / public function isWorkflowActive($context): bool; /* * Method to filter transitions by given id of state. * * @param integer[] $transitions Array of transitions to filter for * @param integer $pk Id of the state on which the transitions are performed * * @return array * * @since 4.0.0 / public function filterTransitions(array $transitions, int $pk): array; /* * Returns an array of possible conditions for the component. * * @param string $extension Full extension string * * @return array * * @since 4.0.0 / public static function getConditions(string $extension): array; /* * Returns a table name for the state association * * @param string $section An optional section to differ different areas in the component * * @return string * * @since 4.0.0 / public function getWorkflowTableBySection(?string $section = null): string; /* * Returns valid contexts. * * @return array * * @since 4.0.0 / public function getWorkflowContexts(): array; /* * Returns the workflow context based on the given category section * * @param string $section The section * * @return string\|null * * @since 4.0.0 / public function getCategoryWorkflowContext(?string $section = null): string; } PK��1u�\�ڛ�@��@��Workflow.phpnu��[��<?php /* * Joomla! Content Management System * * @copyright (C) 2018 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt / namespace Joomla\CMS\Workflow; use Joomla\CMS\Application\CMSApplication; use Joomla\CMS\Event\AbstractEvent; use Joomla\CMS\Extension\ComponentInterface; use Joomla\CMS\Factory; use Joomla\CMS\Plugin\PluginHelper; use Joomla\CMS\Table\Category; use Joomla\Database\DatabaseDriver; use Joomla\Database\ParameterType; use Joomla\Registry\Registry; use Joomla\Utilities\ArrayHelper; // phpcs:disable PSR1.Files.SideEffects \defined('JPATH_PLATFORM') or die; // phpcs:enable PSR1.Files.SideEffects /* * Workflow Class. * * @since 4.0.0 / class Workflow { /* * The booted component * * @var ComponentInterface / protected $component = null; /* * Name of the extension the workflow belong to * * @var string * @since 4.0.0 / protected $extension = null; /* * Application Object * * @var CMSApplication * @since 4.0.0 / protected $app; /* * Database Driver * * @var DatabaseDriver * @since 4.0.0 / protected $db; /* * Condition to names mapping * * @since 4.0.0 / public const CONDITION_NAMES = [ self::CONDITION_PUBLISHED => 'JPUBLISHED', self::CONDITION_UNPUBLISHED => 'JUNPUBLISHED', self::CONDITION_TRASHED => 'JTRASHED', self::CONDITION_ARCHIVED => 'JARCHIVED', ]; /* * Every item with a state which has the condition PUBLISHED is visible/active on the page / public const CONDITION_PUBLISHED = 1; /* * Every item with a state which has the condition UNPUBLISHED is not visible/inactive on the page / public const CONDITION_UNPUBLISHED = 0; /* * Every item with a state which has the condition TRASHED is trashed / public const CONDITION_TRASHED = -2; /* * Every item with a state which has the condition ARCHIVED is archived / public const CONDITION_ARCHIVED = 2; /* * Class constructor * * @param string $extension The extension name * @param ?CMSApplication $app Application Object * @param ?DatabaseDriver $db Database Driver Object * * @since 4.0.0 / public function __construct(string $extension, ?CMSApplication $app = null, ?DatabaseDriver $db = null) { $this->extension = $extension; // Initialise default objects if none have been provided if ($app === null) { @trigger_error('From 6.0 declaring the app dependency will be mandatory.', E_USER_DEPRECATED); $app = Factory::getApplication(); } $this->app = $app; if ($db === null) { @trigger_error('From 6.0 declaring the database dependency will be mandatory.', E_USER_DEPRECATED); $db = Factory::getContainer()->get(DatabaseDriver::class); } $this->db = $db; } /* * Returns the translated condition name, based on the given number * * @param integer $value The condition ID * * @return string * * @since 4.0.0 / public function getConditionName(int $value): string { $component = $this->getComponent(); if ($component instanceof WorkflowServiceInterface) { $conditions = $component->getConditions($this->extension); } else { $conditions = self::CONDITION_NAMES; } return ArrayHelper::getValue($conditions, $value, '', 'string'); } /* * Returns the booted component * * @return ComponentInterface * * @since 4.0.0 / protected function getComponent() { if (\is_null($this->component)) { $parts = explode('.', $this->extension); $this->component = $this->app->bootComponent($parts[0]); } return $this->component; } /* * Try to load a workflow default stage by category ID. * * @param integer $catId The category ID. * * @return boolean\|integer An integer, holding the stage ID or false * @since 4.0.0 / public function getDefaultStageByCategory($catId = 0) { // Let's check if a workflow ID is assigned to a category $category = new Category($this->db); $categories = array_reverse($category->getPath($catId)); $workflow_id = 0; foreach ($categories as $cat) { $cat->params = new Registry($cat->params); $workflow_id = $cat->params->get('workflow_id'); if ($workflow_id == 'inherit') { $workflow_id = 0; } elseif ($workflow_id == 'use_default') { $workflow_id = 0; break; } elseif ($workflow_id > 0) { break; } } // Check if the workflow exists if ($workflow_id = (int) $workflow_id) { $query = $this->db->getQuery(true); $query->select( [ $this->db->quoteName('ws.id'), ] ) ->from( [ $this->db->quoteName('#__workflow_stages', 'ws'), $this->db->quoteName('#__workflows', 'w'), ] ) ->where( [ $this->db->quoteName('ws.workflow_id') . ' = ' . $this->db->quoteName('w.id'), $this->db->quoteName('ws.default') . ' = 1', $this->db->quoteName('w.published') . ' = 1', $this->db->quoteName('ws.published') . ' = 1', $this->db->quoteName('w.id') . ' = :workflowId', $this->db->quoteName('w.extension') . ' = :extension', ] ) ->bind(':workflowId', $workflow_id, ParameterType::INTEGER) ->bind(':extension', $this->extension); $stage_id = (int) $this->db->setQuery($query)->loadResult(); if (!empty($stage_id)) { return $stage_id; } } // Use default workflow $query = $this->db->getQuery(true); $query->select( [ $this->db->quoteName('ws.id'), ] ) ->from( [ $this->db->quoteName('#__workflow_stages', 'ws'), $this->db->quoteName('#__workflows', 'w'), ] ) ->where( [ $this->db->quoteName('ws.default') . ' = 1', $this->db->quoteName('ws.workflow_id') . ' = ' . $this->db->quoteName('w.id'), $this->db->quoteName('w.published') . ' = 1', $this->db->quoteName('ws.published') . ' = 1', $this->db->quoteName('w.default') . ' = 1', $this->db->quoteName('w.extension') . ' = :extension', ] ) ->bind(':extension', $this->extension); $stage_id = (int) $this->db->setQuery($query)->loadResult(); // Last check if we have a workflow ID if (!empty($stage_id)) { return $stage_id; } return false; } /* * Check if a transition can be executed * * @param integer[] $pks The item IDs, which should use the transition * @param integer $transitionId The transition which should be executed * * @return object \| null / public function getValidTransition(array $pks, int $transitionId) { $pks = ArrayHelper::toInteger($pks); $pks = array_filter($pks); if (!\count($pks)) { return null; } $query = $this->db->getQuery(true); $user = $this->app->getIdentity(); $query->select( [ $this->db->quoteName('t.id'), $this->db->quoteName('t.to_stage_id'), $this->db->quoteName('t.from_stage_id'), $this->db->quoteName('t.options'), $this->db->quoteName('t.workflow_id'), ] ) ->from( [ $this->db->quoteName('#__workflow_transitions', 't'), ] ) ->join( 'INNER', $this->db->quoteName('#__workflows', 'w'), $this->db->quoteName('t.workflow_id') . ' = ' . $this->db->quoteName('w.id') ) ->join( 'LEFT', $this->db->quoteName('#__workflow_stages', 's'), $this->db->quoteName('s.id') . ' = ' . $this->db->quoteName('t.to_stage_id') ) ->where( [ $this->db->quoteName('t.id') . ' = :id', $this->db->quoteName('t.published') . ' = 1', $this->db->quoteName('w.extension') . ' = :extension', ] ) ->bind(':id', $transitionId, ParameterType::INTEGER) ->bind(':extension', $this->extension); $transition = $this->db->setQuery($query)->loadObject(); $parts = explode('.', $this->extension); $option = reset($parts); if (!empty($transition->id) && $user->authorise('core.execute.transition', $option . '.transition.' . (int) $transition->id)) { return $transition; } return null; } /* * Executes a transition to change the current state in the association table * * @param integer[] $pks The item IDs, which should use the transition * @param integer $transitionId The transition which should be executed * * @return boolean / public function executeTransition(array $pks, int $transitionId): bool { $pks = ArrayHelper::toInteger($pks); $pks = array_filter($pks); if (!\count($pks)) { return true; } $transition = $this->getValidTransition($pks, $transitionId); if (is_null($transition)) { return false; } $transition->options = new Registry($transition->options); // Check if the items can execute this transition foreach ($pks as $pk) { $assoc = $this->getAssociation($pk); // The transition has to be in the same workflow if ( !\in_array($transition->from_stage_id, [ $assoc->stage_id, -1, ]) \|\| $transition->workflow_id !== $assoc->workflow_id ) { return false; } } PluginHelper::importPlugin('workflow'); $eventResult = $this->app->getDispatcher()->dispatch( 'onWorkflowBeforeTransition', AbstractEvent::create( 'onWorkflowBeforeTransition', [ 'eventClass' => 'Joomla\CMS\Event\Workflow\WorkflowTransitionEvent', 'subject' => $this, 'extension' => $this->extension, 'pks' => $pks, 'transition' => $transition, 'stopTransition' => false, ] ) ); if ($eventResult->getArgument('stopTransition')) { return false; } $success = $this->updateAssociations($pks, (int) $transition->to_stage_id); if ($success) { $this->app->getDispatcher()->dispatch( 'onWorkflowAfterTransition', AbstractEvent::create( 'onWorkflowAfterTransition', [ 'eventClass' => 'Joomla\CMS\Event\Workflow\WorkflowTransitionEvent', 'subject' => $this, 'extension' => $this->extension, 'pks' => $pks, 'transition' => $transition, ] ) ); } return $success; } /* * Creates an association for the workflow_associations table * * @param integer $pk ID of the item * @param integer $state ID of state * * @return boolean * * @since 4.0.0 / public function createAssociation(int $pk, int $state): bool { try { $query = $this->db->getQuery(true); $query->insert($this->db->quoteName('#__workflow_associations')) ->columns( [ $this->db->quoteName('item_id'), $this->db->quoteName('stage_id'), $this->db->quoteName('extension'), ] ) ->values(':pk, :state, :extension') ->bind(':pk', $pk, ParameterType::INTEGER) ->bind(':state', $state, ParameterType::INTEGER) ->bind(':extension', $this->extension); $this->db->setQuery($query)->execute(); } catch (\Exception $e) { return false; } return true; } /* * Update an existing association with a new state * * @param array $pks An Array of item IDs which should be changed * @param integer $state The new state ID * * @return boolean * * @since 4.0.0 / public function updateAssociations(array $pks, int $state): bool { $pks = ArrayHelper::toInteger($pks); try { $query = $this->db->getQuery(true); $query->update($this->db->quoteName('#__workflow_associations')) ->set($this->db->quoteName('stage_id') . ' = :state') ->whereIn($this->db->quoteName('item_id'), $pks) ->where($this->db->quoteName('extension') . ' = :extension') ->bind(':state', $state, ParameterType::INTEGER) ->bind(':extension', $this->extension); $this->db->setQuery($query)->execute(); } catch (\Exception $e) { return false; } return true; } /* * Removes associations from the workflow_associations table * * @param integer[] $pks ID of content * * @return boolean * * @since 4.0.0 / public function deleteAssociation(array $pks): bool { $pks = ArrayHelper::toInteger($pks); try { $query = $this->db->getQuery(true); $query ->delete($this->db->quoteName('#__workflow_associations')) ->whereIn($this->db->quoteName('item_id'), $pks) ->where($this->db->quoteName('extension') . ' = :extension') ->bind(':extension', $this->extension); $this->db->setQuery($query)->execute(); } catch (\Exception $e) { return false; } return true; } /* * Loads an existing association item with state and item ID * * @param integer $itemId The item ID to load * * @return \stdClass\|null * * @since 4.0.0 */ public function getAssociation(int $itemId): ?\stdClass { $query = $this->db->getQuery(true); $query->select( [ $this->db->quoteName('a.item_id'), $this->db->quoteName('a.stage_id'), $this->db->quoteName('s.workflow_id'), ] ) ->from($this->db->quoteName('#__workflow_associations', 'a')) ->innerJoin( $this->db->quoteName('#__workflow_stages', 's'), $this->db->quoteName('a.stage_id') . ' = ' . $this->db->quoteName('s.id') ) ->where( [ $this->db->quoteName('item_id') . ' = :id', $this->db->quoteName('extension') . ' = :extension', ] ) ->bind(':id', $itemId, ParameterType::INTEGER) ->bind(':extension', $this->extension); return $this->db->setQuery($query)->loadObject(); } } PK��1u�\>�e��e��WorkflowServiceTrait.phpnu��[��PK��1u�\��,��,��WorkflowPluginTrait.phpnu��[��PK��1u�\�H-R ��R �� #��WorkflowServiceInterface.phpnu��[��PK��1u�\�ڛ�@��@��-��Workflow.phpnu��[��PK��W��n��

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