Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * @copyright 2019 Ryan Wyllie <ryan@moodle.com>

 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

define('CLI_SCRIPT', true);

require(__DIR__.'/../../config.php');

$categorysortorder = [

    'Smileys & Emotion',

    'People & Body',

    'Animals & Nature',

    'Food & Drink',

    'Travel & Places',

    'Activities',

    'Objects',

    'Symbols',

    'Flags'

];

// Source: https://github.com/iamcal/emoji-data

$rawdata = file_get_contents('./emoji_pretty.json');

$jsondata = json_decode($rawdata, true);

$emojibycategory = [];

$obsoletes = [];

// Emoji categories used in the emoji-data library.

$categories = [];

foreach ($jsondata as $data) {

    $category = $data['category'];

    $unified = $data['unified'];

    if ($category === 'Component') {

        continue;

    }

    if (!in_array($category, $categories)) {

        $categories[] = $category;

    }

    if (!empty($data['obsoleted_by'])) {

        // Skip any obsolete emojis. We'll merge these short names into the

        // newer emoji later on.

        $obsoletes[] = [

            'shortname' => $data['short_name'],

            'by' => $data['obsoleted_by']

        ];

        continue;

    }

    if (!isset($emojibycategory[$category])) {

        $emojibycategory[$category] = [

            'name' => $category,

            'emojis' => []

        ];

    }

    $emojibycategory[$category]['emojis'][] = [

        'sortorder' => (int) $data['sort_order'],

        'unified' => $unified,

        'shortnames' => [$data['short_name']]

    ];

}

// Detect any category changes.

// Some emoji categories from the emoji-data library are missing.

if ($missingcategories = array_diff($categories, $categorysortorder)) {

    die("The following categories are missing: " . implode(', ', $missingcategories) .

        ". For more details on how to properly fix this issue, please see /lib/emoji-data/readme_moodle.txt");

}

// Some emoji categories are not being used anymore in the emoji-data library.

if ($unusedcategories = array_diff($categorysortorder, $categories)) {

    die("The following categories are no longer used: " . implode(', ', $unusedcategories) .

        ". For more details on how to properly fix this issue, please see /lib/emoji-data/readme_moodle.txt");

}

$emojibycategory = array_values($emojibycategory);

// Sort the emojis within each category into the order specified in the raw data.

$emojibycategory = array_map(function($category) {

    usort($category['emojis'], function($a, $b) {

        return $a['sortorder'] <=> $b['sortorder'];

    });

    return $category;

}, $emojibycategory);

// Add the short names for the obsoleted emojis into the list of short names

// of the newer emoji.

foreach ($obsoletes as $obsolete) {

    $emojibycategory = array_map(function($category) use ($obsolete) {

        $category['emojis'] = array_map(function($emoji) use ($obsolete) {

            if ($obsolete['by'] == $emoji['unified']) {

                $emoji['shortnames'] = array_merge($emoji['shortnames'], [$obsolete['shortname']]);

            }

            unset($emoji['sortorder']);

            return $emoji;

        }, $category['emojis']);

        return $category;

    }, $emojibycategory);

}

// Sort the emoji categories into the correct order.

usort($emojibycategory, function($a, $b) use ($categorysortorder) {

    $aindex = array_search($a['name'], $categorysortorder);

    $bindex = array_search($b['name'], $categorysortorder);

    return $aindex <=> $bindex;

});

$emojibyshortname = array_reduce($jsondata, function($carry, $data) {

    $unified = null;

    $shortname = $data['short_name'];

    if (!empty($data['obsoleted_by'])) {

        $unified = $data['obsoleted_by'];

    } else {

        $unified = $data['unified'];

    }

    $carry[$shortname] = $unified;

    return $carry;

}, []);

$loader = new \Mustache_Loader_ArrayLoader([

    'data.js' => file_get_contents('./data.js.mustache')

]);

$mustache = new \core\output\mustache_engine(['loader' => $loader]);

echo $mustache->render('data.js', [

    'byCategory' => json_encode($emojibycategory, JSON_PRETTY_PRINT),

    'byShortName' => json_encode($emojibyshortname, JSON_PRETTY_PRINT)

]);