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<?php |
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/** |
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* @package midgard.admin.asgard |
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* @author The Midgard Project, http://www.midgard-project.org |
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* @copyright The Midgard Project, http://www.midgard-project.org |
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* @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License |
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*/ |
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/** |
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* Style helper methods |
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* |
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* @package midgard.admin.asgard |
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*/ |
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class midgard_admin_asgard_stylehelper |
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{ |
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/** |
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* The current request data |
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* |
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* @var array |
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*/ |
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private $_data; |
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public function __construct(array &$data) |
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{ |
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$this->_data =& $data; |
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midcom::get()->head->enable_jquery_ui(['accordion']); |
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} |
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public function render_help() |
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{ |
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if (empty($this->_data['object'])) { |
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return; |
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} |
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if ( midcom::get()->dbfactory->is_a($this->_data['object'], 'midgard_style') |
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&& ( $this->_data['handler_id'] !== 'object_create' |
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|| $this->_data['current_type'] == 'midgard_element')) { |
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// Suggest element names to create under a style |
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$this->_data['help_style_elementnames'] = $this->_get_style_elements_and_nodes($this->_data['object']->id); |
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midcom_show_style('midgard_admin_asgard_stylehelper_elementnames'); |
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} elseif ( midcom::get()->dbfactory->is_a($this->_data['object'], 'midgard_element') |
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&& $this->_get_help_element()) { |
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midcom_show_style('midgard_admin_asgard_stylehelper_element'); |
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} |
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} |
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private function _get_help_element() : bool |
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{ |
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if ( empty($this->_data['object']->name) |
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|| empty($this->_data['object']->style)) { |
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// We cannot help with empty elements |
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return false; |
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} |
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if ($this->_data['object']->name == 'ROOT') { |
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$this->_data['help_style_element'] = [ |
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'component' => 'midcom', |
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'default' => file_get_contents(MIDCOM_ROOT . '/midcom/style/ROOT.php'), |
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]; |
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return true; |
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} |
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// Find the element we're looking for |
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$style_elements = $this->_get_style_elements_and_nodes($this->_data['object']->style); |
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foreach ($style_elements['elements'] as $component => $elements) { |
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if (!empty($elements[$this->_data['object']->name])) { |
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$element_path = $elements[$this->_data['object']->name]; |
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$this->_data['help_style_element'] = [ |
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'component' => $component, |
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'default' => file_get_contents($element_path), |
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]; |
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return true; |
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} |
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} |
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return false; |
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} |
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private function _get_style_elements_and_nodes(int $style_id) : array |
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{ |
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$results = [ |
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'elements' => [ |
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'midcom' => [ |
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'style-init' => '', |
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'style-finish' => '', |
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] |
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], |
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'nodes' => [], |
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]; |
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if (!$style_id) { |
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return $results; |
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} |
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$style_path = midcom_db_style::path_from_id($style_id); |
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$style_nodes = $this->_get_nodes_using_style($style_path); |
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foreach ($style_nodes as $node) { |
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if (!isset($results['nodes'][$node->component])) { |
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$results['nodes'][$node->component] = []; |
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// Get the list of style elements for the component |
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$results['elements'][$node->component] = $this->_get_component_default_elements($node->component); |
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} |
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$results['nodes'][$node->component][] = $node; |
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} |
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return $results; |
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} |
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/** |
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* Get list of topics using a particular style |
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* |
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* @return midcom_db_topic[] List of folders |
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*/ |
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private function _get_nodes_using_style(string $style) : array |
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{ |
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$style_nodes = []; |
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// Get topics directly using the style |
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$qb = midcom_db_topic::new_query_builder(); |
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$qb->add_constraint('style', '=', $style); |
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foreach ($qb->execute() as $node) { |
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$style_nodes[] = $node; |
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if ($node->styleInherit) { |
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$child_nodes = $this->_get_nodes_inheriting_style($node); |
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$style_nodes = array_merge($style_nodes, $child_nodes); |
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} |
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} |
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return $style_nodes; |
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} |
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private function _get_nodes_inheriting_style(midcom_db_topic $node) : array |
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{ |
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$nodes = []; |
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$qb = midcom_db_topic::new_query_builder(); |
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$qb->add_constraint('up', '=', $node->id); |
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$qb->add_constraint('style', '=', ''); |
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foreach ($qb->execute() as $child_node) { |
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$nodes[] = $child_node; |
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$subnodes = $this->_get_nodes_inheriting_style($child_node); |
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$nodes = array_merge($nodes, $subnodes); |
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} |
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return $nodes; |
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} |
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/** |
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* List the default template elements shipped with a component |
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* |
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* @param string $component Component to look elements for |
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* @return array List of elements found indexed by the element name |
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*/ |
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private function _get_component_default_elements(string $component) : array |
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{ |
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$elements = []; |
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// Path to the file system |
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$path = midcom::get()->componentloader->path_to_snippetpath($component) . '/style'; |
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if (!is_dir($path)) { |
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debug_add("Directory {$path} not found."); |
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return $elements; |
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} |
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foreach (glob($path . '/*.php') as $filepath) { |
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$elements[basename($filepath, '.php')] = $filepath; |
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} |
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return $elements; |
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} |
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} |
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flack /
openpsa
