theme/clean/lib.php

   1 <?php
   2 // This file is part of Moodle - http://moodle.org/
   3 //
   4 // Moodle is free software: you can redistribute it and/or modify
   5 // it under the terms of the GNU General Public License as published by
   6 // the Free Software Foundation, either version 3 of the License, or
   7 // (at your option) any later version.
   8 //
   9 // Moodle is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13 //
  14 // You should have received a copy of the GNU General Public License
  15 // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 /**
  18  * Moodle's Clean theme, an example of how to make a Bootstrap theme
  19  *
  20  * DO NOT MODIFY THIS THEME!
  21  * COPY IT FIRST, THEN RENAME THE COPY AND MODIFY IT INSTEAD.
  22  *
  23  * For full information about creating Moodle themes, see:
  24  * http://docs.moodle.org/dev/Themes_2.0
  25  *
  26  * @package   theme_clean
  27  * @copyright 2013 Moodle, moodle.org
  28  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  29  */
  30
  31 function clean_process_css($css, $theme) {
  32
  33     // Set the background image for the logo.
  34     $logo = $theme->setting_file_url('logo', 'logo');
  35     $css = clean_set_logo($css, $logo);
  36
  37     // Set custom CSS.
  38     if (!empty($theme->settings->customcss)) {
  39         $customcss = $theme->settings->customcss;
  40     } else {
  41         $customcss = null;
  42     }
  43     $css = clean_set_customcss($css, $customcss);
  44
  45     return $css;
  46 }
  47
  48 function clean_set_logo($css, $logo) {
  49     global $OUTPUT;
  50     $tag = '[[setting:logo]]';
  51     $replacement = $logo;
  52     if (is_null($replacement)) {
  53         $replacement = '';
  54     }
  55
  56     $css = str_replace($tag, $replacement, $css);
  57
  58     return $css;
  59 }
  60
  61 function theme_clean_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = array()) {
  62     if ($context->contextlevel == CONTEXT_SYSTEM and $filearea === 'logo') {
  63         $theme = theme_config::load('clean');
  64         return $theme->setting_file_serve('logo', $args, $forcedownload, $options);
  65     } else {
  66         send_file_not_found();
  67     }
  68 }
  69
  70 function clean_set_customcss($css, $customcss) {
  71     $tag = '[[setting:customcss]]';
  72     $replacement = $customcss;
  73     if (is_null($replacement)) {
  74         $replacement = '';
  75     }
  76
  77     $css = str_replace($tag, $replacement, $css);
  78
  79     return $css;
  80 }