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<?php
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require_once(__DIR__ . '/cesa.php');
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class StaticsBlocks extends Cesa
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{
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public function __construct($title)
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{
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global $USER, $PAGE, $SITE;
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require_login(null, false);
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if (isguestuser()) {
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throw new require_login_exception('Guests are not allowed here.');
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}
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$this->userID = optional_param('userid', $USER->id, PARAM_INT);
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$this->currentUser = $this->userID == $USER->id;
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$this->user = core_user::get_user($this->userID);
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$this->title = get_string($title);
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$this->blockManager = $PAGE->blocks;
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// Definimos varias regiones
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$this->regions = ['side-post'];
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$this->blockNames = ['cesa_course_rating', 'comments', 'messageteacher', 'mynotes'];
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$this->blockExists = true;
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if (!$this->user || !core_user::is_real_user($this->userID)) {
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throw new moodle_exception('invaliduser', 'error');
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}
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// Asignar y validar los bloques en todas las regiones
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foreach ($this->regions as $region) {
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$this->regionName = $region;
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// Añadir la región si no existe
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$this->addRegion($this->regionName);
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// Validar si los bloques existen
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if (!$this->validateIfExistBlocks($this->regionName)) {
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// Añadir bloques si no existen
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$this->addBlocksIfNotExist($this->regionName);
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}
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}
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}
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public function addRegion($region)
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{
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// Si la región no está presente en el bloque de la página, la añadimos.
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if (!$this->blockManager->region_exists($region)) {
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$this->blockManager->add_region($region);
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}
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}
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public function validateIfExistBlocks($region)
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{
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// Obtener los bloques de la región actual.
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$blocks = $this->blockManager->get_blocks_for_region($region);
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// Validar si todos los bloques especificados existen en esta región.
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foreach ($this->blockNames as $blockName) {
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$blockFound = false;
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foreach ($blocks as $block) {
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if (get_class($block) == 'block_' . $blockName) {
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$blockFound = true;
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break;
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}
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}
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// Si algún bloque no se encuentra, devolvemos false.
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if (!$blockFound) {
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return false;
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}
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}
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// Si todos los bloques existen, devolvemos true.
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return true;
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}
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public function addBlocksIfNotExist($region)
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{
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// Obtener los bloques de la región actual.
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$blocks = $this->blockManager->get_blocks_for_region($region);
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foreach ($this->blockNames as $blockName) {
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$blockFound = false;
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// Buscar si el bloque ya está presente en la región.
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foreach ($blocks as $block) {
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if (get_class($block) == 'block_' . $blockName) {
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$blockFound = true;
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break;
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}
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}
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// Si el bloque no está presente, lo añadimos.
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if (!$blockFound) {
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$this->blockManager->add_block('block_' . $blockName, $region);
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}
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}
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}
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public function renderBlocks()
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{
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global $OUTPUT;
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$blocksView = '';
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// Renderizar bloques para cada región
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foreach ($this->regions as $region) {
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$this->regionName = $region;
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$this->blockManager->load_blocks(true); // Cargar bloques en la región
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$blocksView .= $OUTPUT->blocks_for_region($this->regionName); // Renderizar bloques
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}
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return $blocksView; // Devolver bloques renderizados
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}
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}
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/* // Instanciamos y renderizamos la página con los bloques estáticos
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$statics_blocks = new StaticsBlocks();
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echo $statics_blocks->renderBlocks(); */
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