Proyectos de Subversion Moodle

Rev

Rev 387 | Rev 389 | Ir a la última revisión | | Comparar con el anterior | Ultima modificación | Ver Log |

Rev Autor Línea Nro. Línea
177 ariadna 1 
<?php
279 ariadna 2 
 
379 ariadna 3 
class StaticsBlocks
177 ariadna 4 
{
379 ariadna 5 
    public $user;
6 
    public $userID;
7 
    public $currentUser;
8 
    public $blockManager;
9 
    public $blockExists;
10 
    public $blockNames;
11 
    public $regionName;
261 ariadna 12 
 
383 ariadna 13 
    public function __construct($regionName, $blockNames)
177 ariadna 14 
    {
379 ariadna 15 
        global $USER, $PAGE;
255 ariadna 16 
        require_login(null, false);
17 
 
18 
        if (isguestuser()) {
19 
            throw new require_login_exception('Guests are not allowed here.');
20 
        }
21 
 
22 
        $this->userID = optional_param('userid', $USER->id, PARAM_INT);
23 
        $this->currentUser = $this->userID == $USER->id;
24 
        $this->user = core_user::get_user($this->userID);
25 
        $this->blockManager = $PAGE->blocks;
379 ariadna 26 
        $this->blockNames = $blockNames;
27 
        $this->regionName = $regionName;
261 ariadna 28 
 
255 ariadna 29 
        if (!$this->user || !core_user::is_real_user($this->userID)) {
30 
            throw new moodle_exception('invaliduser', 'error');
31 
        }
177 ariadna 32 
    }
33 
 
379 ariadna 34 
    public function addRegion()
286 ariadna 35 
    {
379 ariadna 36 
        if (!in_array($this->regionName, $this->blockManager->get_regions())) {
37 
            $this->blockManager->add_region($this->regionName);
286 ariadna 38 
        }
39 
    }
40 
 
379 ariadna 41 
    public function validateIfExistBlocks()
288 ariadna 42 
    {
379 ariadna 43 
        $blocks = $this->blockManager->get_blocks_for_region($this->regionName);
44 
        $this->blockExists = true;
279 ariadna 45 
 
288 ariadna 46 
        foreach ($this->blockNames as $blockName) {
379 ariadna 47 
            $blockFound = false;
384 ariadna 48 
 
290 ariadna 49 
            foreach ($blocks as $block) {
388 ariadna 50 
                $blockclass = $block->name();
51 
                if ($blockclass == $blockName) {
379 ariadna 52 
                    $blockFound = true;
53 
                    break;
290 ariadna 54 
                }
55 
            }
379 ariadna 56 
            if (!$blockFound) {
57 
                $this->blockExists = false;
58 
                break; // Si un bloque no existe, no es necesario seguir buscando
59 
            }
290 ariadna 60 
        }
288 ariadna 61 
 
379 ariadna 62 
        return $this->blockExists;
290 ariadna 63 
    }
64 
 
384 ariadna 65 
 
379 ariadna 66 
    public function addBlocksIfNotExist()
290 ariadna 67 
    {
379 ariadna 68 
        if (!$this->blockExists) {
69 
            foreach ($this->blockNames as $blockName) {
70 
                $this->blockManager->add_block($blockName, $this->regionName, 1, true);
290 ariadna 71 
            }
72 
        }
73 
    }
74 
 
269 ariadna 75 
    public function renderBlocks()
76 
    {
77 
        global $OUTPUT;
78 
 
379 ariadna 79 
        $this->addRegion(); // Validar si la región existe y añadirla en caso de no existir
80 
 
385 ariadna 81 
        $this->blockManager->load_blocks(true); // Cargar bloques en la región
82 
 
386 ariadna 83 
        $blocksExist = $this->validateIfExistBlocks(); // Valida si el listado de bloques pasados por parametros coincide con los bloques cargados
379 ariadna 84 
 
386 ariadna 85 
        if (!$blocksExist) {
86 
            $this->addBlocksIfNotExist(); // Agrega los bloques en caso de no coincidir
87 
        }
88 
 
385 ariadna 89 
        return $OUTPUT->blocks_for_region($this->regionName); // Devolver los bloques de la región
269 ariadna 90 
    }
177 ariadna 91 
}