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lib.php
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<?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/>.
/**
* Lib
*
* @package theme_adaptable
* @copyright 2015-2019 Jeremy Hopkins (Coventry University)
* @copyright 2015-2019 Fernando Acedo (3-bits.com)
* @copyright 2017-2019 Manoj Solanki (Coventry University)
* @copyright 2019 G J Barnard
* {@link https://moodle.org/user/profile.php?id=442195}
* {@link https://gjbarnard.co.uk}
* @license https://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later.
*/
defined('MOODLE_INTERNAL') || die;
global $CFG;
require_once($CFG->dirroot . '/theme/boost/lib.php');
use core\output\theme_config;
use core\url;
define('THEME_ADAPTABLE_DEFAULT_ALERTCOUNT', '1');
define('THEME_ADAPTABLE_DEFAULT_ANALYTICSCOUNT', '1');
define('THEME_ADAPTABLE_DEFAULT_TOPMENUSCOUNT', '1');
define('THEME_ADAPTABLE_DEFAULT_TOOLSMENUSCOUNT', '1');
define('THEME_ADAPTABLE_DEFAULT_NEWSTICKERCOUNT', '1');
define('THEME_ADAPTABLE_DEFAULT_SLIDERCOUNT', '3');
/**
* Gets the pre SCSS for the theme.
*
* @param theme_config $theme The theme configuration object.
* @return string SCSS.
*/
function theme_adaptable_pre_scss($theme) {
$regionmaincolor = \theme_adaptable\toolbox::get_setting('regionmaincolor', false, $theme->name, '#ffffff');
$fontcolor = \theme_adaptable\toolbox::get_setting('fontcolor', false, $theme->name, '#333333');
$fontcolorrgba = \theme_adaptable\toolbox::hex2rgba(\theme_adaptable\toolbox::get_setting('fontcolor'), 0.25);
$prescss = '$body-bg: ' . $regionmaincolor . ';';
$prescss = '$body-color: ' . $fontcolor . ';';
$prescss .= '$primary: ' . \theme_adaptable\toolbox::get_setting('primarycolour', false, $theme->name, '#00796b') . ';';
$prescss .= '$secondary: ' . \theme_adaptable\toolbox::get_setting('secondarycolour', false, $theme->name, '#009688') . ';';
$prescss .= '$nav-tabs-border-color: $secondary;';
$prescss .= '$dialogue-base-bg: ' . $regionmaincolor . ';';
$prescss .= '$nav-tabs-link-active-border-color: ' . $fontcolorrgba .' ' . $fontcolorrgba . ' transparent;';
$prescss .= '$nav-tabs-link-hover-border-color: transparent transparent '. $fontcolor . ';';
$prescss .= '$courseindex-link-color: ' .
\theme_adaptable\toolbox::get_setting('courseindexitemcolor', false, $theme->name, '#495057') . ';';
$prescss .= '$courseindex-link-hover-color: ' .
\theme_adaptable\toolbox::get_setting('courseindexitemhovercolor', false, $theme->name, '#e6e6e6') . ';';
$prescss .= '$courseindex-link-color-selected: ' .
\theme_adaptable\toolbox::get_setting('courseindexpageitemcolor', false, $theme->name, '#ffffff') . ';';
$prescss .= '$courseindex-item-page-bg: ' .
\theme_adaptable\toolbox::get_setting('courseindexpageitembgcolor', false, $theme->name, '#0f6cbf') . ';';
$prescss .= '$drawer-bg-color: #fff;'; // Currently no setting for 'block region' background.
$prescss .= '$input-btn-focus-color: rgba(' .
\theme_adaptable\toolbox::get_setting('inputbuttonfocuscolour', false, $theme->name, '#0f6cc0') . ', ' .
\theme_adaptable\toolbox::get_setting('inputbuttonfocuscolouropacity', false, $theme->name, '0.75') . ');';
return $prescss;
}
/**
* Returns the main SCSS content.
*
* @param theme_config $theme The theme config object.
* @return string SCSS.
*/
function theme_adaptable_get_main_scss_content($theme) {
global $CFG;
static $boosttheme = null;
if (empty($boosttheme)) {
$boosttheme = theme_config::load('boost'); // Needs to be the Boost theme so that we get its settings.
}
$scss = '$enable-rounded: false !default;'; // Todo: A setting?
$scss .= theme_boost_get_main_scss_content($boosttheme);
$basedir = ((!empty($CFG->themedir)) && (is_dir($CFG->themedir . '/adaptable'))) ? $CFG->themedir : $CFG->dirroot . '/theme';
$basedir .= '/adaptable';
if (!empty(\theme_adaptable\toolbox::get_setting('fav'))) {
$scss .= '// Import Theme FontAwesome.' . PHP_EOL;
$scss .= '@import "fontawesome/fontawesome";' . PHP_EOL;
$scss .= '@import "fontawesome/brands";' . PHP_EOL;
$scss .= '@import "fontawesome/regular";' . PHP_EOL;
$scss .= '@import "fontawesome/solid";' . PHP_EOL;
if (!empty(\theme_adaptable\toolbox::get_setting('faiv'))) {
$scss .= '@import "fontawesome/v4-compatibility";' . PHP_EOL;
$scss .= '@import "fontawesome/v4-shims";' . PHP_EOL;
}
}
$scss .= file_get_contents($basedir . '/scss/main.scss');
$settingssheets = [
'adaptable',
'admin',
'blocks',
'button',
'core',
'course',
'extras',
'header',
'login',
'menu',
'modal',
'responsive',
'search',
'secondarynavigation',
'tabs',
'print',
'categorycustom',
];
$settingsscss = '';
foreach ($settingssheets as $settingsheet) {
$settingsscss .= file_get_contents($basedir . '/scss/settings/' . $settingsheet . '.scss');
}
$scss .= theme_adaptable_process_scss($settingsscss, $theme);
return $scss;
}
/**
* Parses SCSS before it is parsed by the SCSS compiler.
*
* This function can make alterations and replace patterns within the SCSS.
*
* @param string $scss The SCSS.
* @param theme_config $theme The theme config object.
* @return string The parsed SCSS.
*/
function theme_adaptable_process_scss($scss, $theme) {
// Set category custom CSS.
$localtoolbox = \theme_adaptable\toolbox::get_local_toolbox();
if (is_object($localtoolbox)) {
$scss = $localtoolbox->set_categorycustomcss($scss, $theme->settings);
}
// Collapsed Topics colours.
if (empty($theme->settings->collapsedtopicscoloursenabled)) {
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content .toggle span.the_toggle h3.sectionname,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content .toggle span.the_toggle h3.sectionname a,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content .toggle span.the_toggle h3.sectionname a:hover,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content .toggle span.the_toggle h3.sectionname a:focus,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content.sectionhidden h3.sectionname' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content.sectionhidden h3.sectionname a,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content.sectionhidden h3.sectionname a:hover,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content.sectionhidden h3.sectionname a:focus {' . PHP_EOL;
$scss .= ' color: [[setting:sectionheadingcolor]];' . PHP_EOL;
$scss .= '}' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content div.toggle,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content div.toggle:hover,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content div.toggle:focus {' . PHP_EOL;
$scss .= ' background-color: [[setting:coursesectionheaderbg]];' . PHP_EOL;
$scss .= '}' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content .toggle span,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content .toggle span:hover,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content .toggle span:focus,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content.sectionhidden,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content.sectionhidden:hover,' . PHP_EOL;
$scss .= '.theme_adaptable .course-content ul.ctopics li.section .content.sectionhidden:focus {' . PHP_EOL;
$scss .= ' color: inherit;' . PHP_EOL;
$scss .= '}' . PHP_EOL;
}
// Define the default settings for the theme in case they've not been set.
$defaults = [
'[[setting:linkcolor]]' => '#51666C',
'[[setting:linkhover]]' => '#009688',
'[[setting:dimmedtextcolor]]' => '#6a737b',
'[[setting:maincolor]]' => '#ffffff',
'[[setting:backcolor]]' => '#FFFFFF',
'[[setting:primarycolour]]' => '#00796b',
'[[setting:secondarycolour]]' => '#009688',
'[[setting:regionmaincolor]]' => '#ffffff',
'[[setting:regionmaintextcolor]]' => '#000000',
'[[setting:rendereroverlaycolor]]' => '#3A454b',
'[[setting:rendereroverlayfontcolor]]' => '#FFFFFF',
'[[setting:buttoncolor]]' => '#51666C',
'[[setting:buttontextcolor]]' => '#ffffff',
'[[setting:buttonhovercolor]]' => '#009688',
'[[setting:buttontexthovercolor]]' => '#eeeeee',
'[[setting:buttonfocuscolour]]' => '#0f6cc0',
'[[setting:buttontextfocuscolour]]' => '#eeeeee',
'[[setting:buttoncolorscnd]]' => '#51666C',
'[[setting:buttontextcolorscnd]]' => '#ffffff',
'[[setting:buttonhovercolorscnd]]' => '#009688',
'[[setting:buttoncolorcancel]]' => '#c64543',
'[[setting:buttontextcolorcancel]]' => '#ffffff',
'[[setting:buttonhovercolorcancel]]' => '#e53935',
'[[setting:buttonlogincolor]]' => '#c64543',
'[[setting:buttonloginhovercolor]]' => '#e53935',
'[[setting:buttonlogintextcolor]]' => '#0084c2',
'[[setting:buttonloginpadding]]' => '0',
'[[setting:buttonloginheight]]' => '24px',
'[[setting:buttonloginmargintop]]' => '2px',
'[[setting:buttonradius]]' => '5px',
'[[setting:buttondropshadow]]' => '0',
'[[setting:dividingline]]' => '#ffffff',
'[[setting:dividingline2]]' => '#ffffff',
'[[setting:breadcrumb]]' => '#b4bbbf',
'[[setting:breadcrumbtextcolor]]' => '#444444',
'[[setting:breadcrumbseparator]]' => 'angle-right',
'[[setting:loadingcolor]]' => '#00B3A1',
'[[setting:messagepopupbackground]]' => '#fff000',
'[[setting:messagepopupcolor]]' => '#333333',
'[[setting:messagingbackgroundcolor]]' => '#FFFFFF',
'[[setting:footerbkcolor]]' => '#424242',
'[[setting:footertextcolor]]' => '#ffffff',
'[[setting:footertextcolor2]]' => '#ffffff',
'[[setting:footerlinkcolor]]' => '#ffffff',
'[[setting:headerbkcolor]]' => '#00796B',
'[[setting:headerbkcolor2]]' => '#009688',
'[[setting:headerbgimagetextcolour]]' => '#ffffff',
'[[setting:headertextcolor]]' => '#ffffff',
'[[setting:headertextcolor2]]' => '#ffffff',
'[[setting:msgbadgecolor]]' => '#E53935',
'[[setting:blockbackgroundcolor]]' => '#FFFFFF',
'[[setting:blockheaderbackgroundcolor]]' => '#FFFFFF',
'[[setting:blockbordercolor]]' => '#59585D',
'[[setting:blockregionbackgroundcolor]]' => 'transparent',
'[[setting:selectiontext]]' => '#000000',
'[[setting:selectionbackground]]' => '#00B3A1',
'[[setting:marketblockbordercolor]]' => '#e8eaeb',
'[[setting:marketblocksbackgroundcolor]]' => 'transparent',
'[[setting:blockheaderbordertop]]' => '1px',
'[[setting:blockheaderborderleft]]' => '0',
'[[setting:blockheaderborderright]]' => '0',
'[[setting:blockheaderborderbottom]]' => '0',
'[[setting:blockmainbordertop]]' => '0',
'[[setting:blockmainborderleft]]' => '0',
'[[setting:blockmainborderright]]' => '0',
'[[setting:blockmainborderbottom]]' => '0',
'[[setting:blockheaderbordertopstyle]]' => 'dashed',
'[[setting:blockmainbordertopstyle]]' => 'solid',
'[[setting:blockheadertopradius]]' => '0',
'[[setting:blockheaderbottomradius]]' => '0',
'[[setting:blockmaintopradius]]' => '0',
'[[setting:blockmainbottomradius]]' => '0',
'[[setting:coursesectionbgcolor]]' => '#FFFFFF',
'[[setting:coursesectionheaderbg]]' => '#FFFFFF',
'[[setting:coursesectionheaderbordercolor]]' => '#F3F3F3',
'[[setting:coursesectionheaderborderstyle]]' => 'none',
'[[setting:coursesectionheaderborderwidth]]' => '0px',
'[[setting:coursesectionheaderborderradiustop]]' => '0px',
'[[setting:coursesectionheaderborderradiusbottom]]' => '0px',
'[[setting:coursesectionborderstyle]]' => '1px',
'[[setting:coursesectionborderwidth]]' => '1px',
'[[setting:coursesectionbordercolor]]' => '#e8eaeb',
'[[setting:coursesectionborderradius]]' => '0px',
'[[setting:coursesectionactivityiconsize]]' => '24px',
'[[setting:coursesectionactivityheadingcolour]]' => '#0066cc',
'[[setting:coursesectionactivityborderwidth]]' => '2px',
'[[setting:coursesectionactivityborderstyle]]' => 'dashed',
'[[setting:coursesectionactivitybordercolor]]' => '#eeeeee',
'[[setting:coursesectionactivityleftborderwidth]]' => '3px',
'[[setting:coursesectionactivityassignleftbordercolor]]' => '#0066cc',
'[[setting:coursesectionactivityassignbgcolor]]' => '#FFFFFF',
'[[setting:coursesectionactivityforumleftbordercolor]]' => '#990099',
'[[setting:coursesectionactivityforumbgcolor]]' => '#FFFFFF',
'[[setting:coursesectionactivityquizleftbordercolor]]' => '#FF3333',
'[[setting:coursesectionactivityquizbgcolor]]' => '#FFFFFF',
'[[setting:coursesectionactivitymargintop]]' => '2px',
'[[setting:coursesectionactivitymarginbottom]]' => '2px',
'[[setting:tilesbordercolor]]' => '#3A454b',
'[[setting:slidermargintop]]' => '20px',
'[[setting:slidermarginbottom]]' => '20px',
'[[setting:currentcolor]]' => '#d9edf7',
'[[setting:sectionheadingcolor]]' => '#3A454b',
'[[setting:menufontsize]]' => '14px',
'[[setting:menufontpadding]]' => '20px',
'[[setting:topmenufontsize]]' => '14px',
'[[setting:menubkcolor]]' => '#ffffff',
'[[setting:menufontcolor]]' => '#444444',
'[[setting:menubkhovercolor]]' => '#00B3A1',
'[[setting:menufonthovercolor]]' => '#ffffff',
'[[setting:menubordercolor]]' => '#00B3A1',
'[[setting:mobilemenubkcolor]]' => '#F9F9F9',
'[[setting:navbardropdownborderradius]]' => '0',
'[[setting:navbardropdownhovercolor]]' => '#EEE',
'[[setting:navbardropdowntextcolor]]' => '#007',
'[[setting:navbardropdowntexthovercolor]]' => '#000',
'[[setting:navbardropdowntransitiontime]]' => '0.0s',
'[[setting:covbkcolor]]' => '#3A454b',
'[[setting:covfontcolor]]' => '#ffffff',
'[[setting:editonbk]]' => '#4caf50',
'[[setting:editoffbk]]' => '#f44336',
'[[setting:edithorizontalpadding]]' => '4px',
'[[setting:editfont]]' => '#ffffff',
'[[setting:sliderh3color]]' => '#ffffff',
'[[setting:sliderh4color]]' => '#ffffff',
'[[setting:slidersubmitbgcolor]]' => '#51666C',
'[[setting:slidersubmitcolor]]' => '#ffffff',
'[[setting:slider2h3color]]' => '#000000',
'[[setting:slider2h4color]]' => '#000000',
'[[setting:slider2h3bgcolor]]' => '#000000',
'[[setting:slider2h4bgcolor]]' => '#ffffff',
'[[setting:slideroption2color]]' => '#51666C',
'[[setting:slideroption2submitcolor]]' => '#ffffff',
'[[setting:slideroption2a]]' => '#51666C',
'[[setting:socialsize]]' => '37px',
'[[setting:mobile]]' => '22',
'[[setting:socialpaddingside]]' => 16,
'[[setting:socialpaddingtop]]' => '0%',
'[[setting:fontname]]' => 'sans-serif',
'[[setting:fontsize]]' => '95%',
'[[setting:fontheadername]]' => 'sans-serif',
'[[setting:fontcolor]]' => '#333333',
'[[setting:fontheadercolor]]' => '#333333',
'[[setting:fontweight]]' => '400',
'[[setting:fontheaderweight]]' => '400',
'[[setting:fonttitlename]]' => 'sans-serif',
'[[setting:fonttitleweight]]' => '400',
'[[setting:fonttitlesize]]' => '48px',
'[[setting:fonttitlecolor]]' => '#ffffff',
'[[setting:fonttitlecolorcourse]]' => '#ffffff',
'[[setting:searchboxpadding]]' => '0 0 0 0',
'[[setting:enablesavecanceloverlay]]' => true,
'[[setting:pageheaderheight]]' => '72px',
'[[setting:emoticonsize]]' => '16px',
'[[setting:fullscreenwidth]]' => '98%',
'[[setting:coursetitlemaxwidth]]' => '20',
'[[setting:responsiveheader]]' => 'd-none d-lg-block',
'[[setting:responsivesocial]]' => 'd-none d-lg-block',
'[[setting:responsivesocialsize]]' => '34px',
'[[setting:responsivelogo]]' => 'd-none d-lg-inline-block',
'[[setting:responsivecoursetitle]]' => 'd-none d-lg-inline-block',
'[[setting:responsivesectionnav]]' => '1',
'[[setting:responsiveticker]]' => 'd-none d-lg-block',
'[[setting:responsivebreadcrumb]]' => 'd-none d-md-flex',
'[[setting:responsiveslider]]' => 'd-none d-lg-block',
'[[setting:responsivepagefooter]]' => 'd-none d-lg-block',
'[[setting:hidefootersocial]]' => 1,
'[[setting:enableavailablecourses]]' => 'display',
'[[setting:enableticker]]' => true,
'[[setting:enabletickermy]]' => true,
'[[setting:tickerwidth]]' => '',
'[[setting:tickerheaderbackgroundcolour]]' => '#00796b',
'[[setting:tickerheadertextcolour]]' => '#eee',
'[[setting:tickerconstainerbackgroundcolour]]' => '#009688',
'[[setting:tickerconstainertextcolour]]' => '#eee',
'[[setting:onetopicactivetabbackgroundcolor]]' => '#d9edf7',
'[[setting:onetopicactivetabtextcolor]]' => '#000000',
'[[setting:fontblockheaderweight]]' => '400',
'[[setting:fontblockheadersize]]' => '22px',
'[[setting:fontblockheadercolor]]' => '#3A454b',
'[[setting:blockiconsheadersize]]' => '20px',
'[[setting:alertcolorinfo]]' => '#3a87ad',
'[[setting:alertbackgroundcolorinfo]]' => '#d9edf7',
'[[setting:alertbordercolorinfo]]' => '#bce8f1',
'[[setting:alertcolorsuccess]]' => '#468847',
'[[setting:alertbackgroundcolorsuccess]]' => '#dff0d8',
'[[setting:alertbordercolorsuccess]]' => '#d6e9c6',
'[[setting:alertcolorwarning]]' => '#8a6d3b',
'[[setting:alertbackgroundcolorwarning]]' => '#fcf8e3',
'[[setting:alertbordercolorwarning]]' => '#fbeed5',
'[[setting:forumheaderbackgroundcolor]]' => '#ffffff',
'[[setting:forumbodybackgroundcolor]]' => '#ffffff',
'[[setting:introboxbackgroundcolor]]' => '#ffffff',
'[[setting:tabbedlayoutdashboardcolorselected]]' => '#06c',
'[[setting:tabbedlayoutdashboardcolorunselected]]' => '#eee',
'[[setting:tabbedlayoutcoursepagetabcolorselected]]' => '#06c',
'[[setting:tabbedlayoutcoursepagetabcolorunselected]]' => '#eee',
'[[setting:frontpagenumbertiles]]' => '4',
'[[setting:gdprbutton]]' => 1,
'[[setting:infoiconcolor]]' => '#5bc0de',
'[[setting:dangericoncolor]]' => '#d9534f',
'[[setting:loginheader]]' => 0,
'[[setting:loginfooter]]' => 0,
'[[setting:printpageorientation]]' => 'landscape',
'[[setting:printbodyfontsize]]' => '11pt',
'[[setting:printmargin]]' => '2cm 1cm 2cm 2cm',
'[[setting:printlineheight]]' => '1.2',
];
// Get all the defined settings for the theme and replace defaults.
foreach ($theme->settings as $key => $val) {
if (((!empty($val)) || (strlen($val) > 0)) && (array_key_exists('[[setting:' . $key . ']]', $defaults))) {
$defaults['[[setting:' . $key . ']]'] = $val;
}
}
$homebkg = '';
if (!empty($theme->settings->homebk)) {
$homebkg = $theme->setting_file_url('homebk', 'homebk');
$homebkg = 'background-image: url("' . $homebkg . '");';
}
$defaults['[[setting:homebkg]]'] = $homebkg;
$localtoolbox = \theme_adaptable\toolbox::get_local_toolbox();
if (is_object($localtoolbox)) {
$retr = $localtoolbox->login_style($theme);
$defaults['[[setting:loginbgimage]]'] = $retr->loginbgimage;
$defaults['[[setting:loginbgstyle]]'] = $retr->loginbgstyle;
$defaults['[[setting:loginbgopacity]]'] = $retr->loginbgopacity;
} else {
$defaults['[[setting:loginbgimage]]'] = '';
$defaults['[[setting:loginbgstyle]]'] = '';
$defaults['[[setting:loginbgopacity]]'] = '';
}
$socialpaddingsidehalf = '16';
if (!empty($theme->settings->socialpaddingside)) {
$socialpaddingsidehalf = '' . $theme->settings->socialpaddingside / 2;
}
$defaults['[[setting:socialpaddingsidehalf]]'] = $socialpaddingsidehalf;
// Add in rgba colours.
$defaults['[[setting:fontcolorrgba]]'] = \theme_adaptable\toolbox::hex2rgba($defaults['[[setting:fontcolor]]'], 0.25);
$defaults['[[setting:regionmaincolorrgba]]'] = \theme_adaptable\toolbox::hex2rgba($defaults['[[setting:regionmaincolor]]'], 0.75);
$defaults['[[setting:linkcolorrgba]]'] = \theme_adaptable\toolbox::hex2rgba($defaults['[[setting:linkcolor]]'], 0.75);
$defaults['[[setting:linkhoverrgba]]'] = \theme_adaptable\toolbox::hex2rgba($defaults['[[setting:linkhover]]'], 0.75);
// Replace the CSS with values from the $defaults array.
$scss = strtr($scss, $defaults);
if (empty($theme->settings->tilesshowallcontacts) || $theme->settings->tilesshowallcontacts == false) {
$scss = theme_adaptable_set_tilesshowallcontacts($scss, false);
} else {
$scss = theme_adaptable_set_tilesshowallcontacts($scss, true);
}
return $scss;
}
/**
* Parses CSS before it is cached.
*
* This function can make alterations and replace patterns within the CSS.
*
* @param string $css The CSS
* @param theme_config $theme The theme config object.
* @return string The parsed CSS The parsed CSS.
*/
function theme_adaptable_process_customcss($css, $theme) {
// Set custom CSS.
if (!empty($theme->settings->customcss)) {
$customcss = $theme->settings->customcss;
} else {
$customcss = null;
}
$css = theme_adaptable_set_customcss($css, $customcss);
return $css;
}
/**
* Adds any custom CSS to the CSS before it is cached.
*
* @param string $css The original CSS.
* @param string $customcss The custom CSS to add.
* @return string The CSS which now contains our custom CSS.
*/
function theme_adaptable_set_customcss($css, $customcss) {
$tag = '[[setting:customcss]]';
$replacement = $customcss;
if (is_null($replacement)) {
$replacement = '';
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
/**
* Serves the H5P Custom CSS.
*
* @param string $filename The filename.
* @param theme_config $theme The theme config object.
*/
function theme_adaptable_serve_hvp_css($filename, $theme) {
global $CFG, $PAGE;
require_once($CFG->dirroot . '/lib/configonlylib.php'); // For 'min_enable_zlib_compression' function.
$PAGE->set_context(context_system::instance());
$themename = $theme->name;
$content = \theme_adaptable\toolbox::get_setting('hvpcustomcss');
$md5content = md5($content);
$md5stored = get_config('theme_' . $themename, 'hvpccssmd5');
if ((empty($md5stored)) || ($md5stored != $md5content)) {
// Content changed, so the last modified time needs to change.
set_config('hvpccssmd5', $md5content, 'theme_' . $themename);
$lastmodified = time();
set_config('hvpccsslm', $lastmodified, 'theme_' . $themename);
} else {
$lastmodified = get_config('theme_' . $themename, 'hvpccsslm');
if (empty($lastmodified)) {
$lastmodified = time();
}
}
// Sixty days only - the revision may get incremented quite often.
$lifetime = 60 * 60 * 24 * 60;
header('HTTP/1.1 200 OK');
header('Etag: "' . $md5content . '"');
header('Content-Disposition: inline; filename="' . $filename . '"');
header('Last-Modified: ' . gmdate('D, d M Y H:i:s', $lastmodified) . ' GMT');
header('Expires: ' . gmdate('D, d M Y H:i:s', time() + $lifetime) . ' GMT');
header('Pragma: ');
header('Cache-Control: public, max-age=' . $lifetime);
header('Accept-Ranges: none');
header('Content-Type: text/css; charset=utf-8');
if (!min_enable_zlib_compression()) {
header('Content-Length: ' . strlen($content));
}
echo $content;
die;
}
/**
* Set display of course contacts on front page tiles
* @param string $css
* @param string $display
* @return $string
*/
function theme_adaptable_set_tilesshowallcontacts($css, $display) {
$tag = '[[setting:tilesshowallcontacts]]';
if ($display) {
$replacement = 'block';
} else {
$replacement = 'none';
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
/**
* Get the current user preferences that are available
*
* @return array[]
*/
function theme_adaptable_user_preferences(): array {
return [
'drawer-open-block' => [
'type' => PARAM_BOOL,
'null' => NULL_NOT_ALLOWED,
'default' => false,
'permissioncallback' => [core_user::class, 'is_current_user'],
],
'drawer-open-index' => [
'type' => PARAM_BOOL,
'null' => NULL_NOT_ALLOWED,
'default' => true,
'permissioncallback' => [core_user::class, 'is_current_user'],
],
];
}
/**
* Get the user preference for the zoom (show / hide block) function.
*/
function theme_adaptable_get_zoom() {
return get_user_preferences('theme_adaptable_zoom', '');
}
/**
* Set user preferences for zoom (show / hide block) function
* @return void
*/
function theme_adaptable_initialise_zoom() {
global $USER;
$USER->adaptable_user_pref['theme_adaptable_zoom'] = PARAM_TEXT;
}
/**
* Set the user preference for full screen
* @return void
*/
function theme_adaptable_initialise_full() {
if (\theme_adaptable\toolbox::get_setting('enablezoom')) {
global $USER;
$USER->adaptable_user_pref['theme_adaptable_full'] = PARAM_TEXT;
}
}
/**
* Get the user preference for the zoom function.
*/
function theme_adaptable_get_full() {
$fullpref = '';
if ((isloggedin()) && (\theme_adaptable\toolbox::get_setting('enablezoom'))) {
$fullpref = get_user_preferences('theme_adaptable_full', '');
}
if (empty($fullpref)) { // Zoom disabled, not logged in or user not chosen preference.
$defaultzoom = \theme_adaptable\toolbox::get_setting('defaultzoom');
if (empty($defaultzoom)) {
$defaultzoom = 'normal';
}
if ($defaultzoom == 'normal') {
$fullpref = 'nofull';
} else {
$fullpref = 'fullin';
}
}
return $fullpref;
}
/**
* Serves any files associated with the theme settings.
*
* @param stdClass $course
* @param stdClass $cm
* @param context $context
* @param string $filearea
* @param array $args
* @param bool $forcedownload
* @param array $options
* @return bool
*/
function theme_adaptable_pluginfile($course, $cm, $context, $filearea, $args, $forcedownload, array $options = []) {
static $theme;
if (empty($theme)) {
$theme = theme_config::load('adaptable');
}
if ($context->contextlevel == CONTEXT_SYSTEM) {
// By default, theme files must be cache-able by both browsers and proxies. From 'More' theme.
if (!array_key_exists('cacheability', $options)) {
$options['cacheability'] = 'public';
}
if ($filearea === 'logo') {
return $theme->setting_file_serve('logo', $args, $forcedownload, $options);
} else if ($filearea === 'customjsfiles') {
return $theme->setting_file_serve('customjsfiles', $args, $forcedownload, $options);
} else if ($filearea === 'homebk') {
return $theme->setting_file_serve('homebk', $args, $forcedownload, $options);
} else if ($filearea === 'pagebackground') {
return $theme->setting_file_serve('pagebackground', $args, $forcedownload, $options);
} else if ($filearea === 'frontpagerendererdefaultimage') {
return $theme->setting_file_serve('frontpagerendererdefaultimage', $args, $forcedownload, $options);
} else if ($filearea === 'headerbgimage') {
return $theme->setting_file_serve('headerbgimage', $args, $forcedownload, $options);
} else if ($filearea === 'hvp') {
theme_adaptable_serve_hvp_css($args[1], $theme);
} else if ($filearea === 'loginbgimage') {
return $theme->setting_file_serve('loginbgimage', $args, $forcedownload, $options);
} else if (preg_match("/^p[1-9][0-9]?$/", $filearea)) {
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else if (preg_match("/^categoryheaderbgimage[1-9][0-9]*$/", $filearea)) { // Link: http://regexpal.com/ useful.
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else if (preg_match("/^categoryheaderlogo[1-9][0-9]*$/", $filearea)) { // Link: http://regexpal.com/ useful.
return $theme->setting_file_serve($filearea, $args, $forcedownload, $options);
} else if ($filearea === 'adaptablemarkettingimages') {
return $theme->setting_file_serve('adaptablemarkettingimages', $args, $forcedownload, $options);
} else {
send_file_not_found();
}
} else {
send_file_not_found();
}
}
/**
* Get course activities for this course menu
*/
function theme_adaptable_get_course_activities() {
global $PAGE;
// A copy of block_activity_modules.
$course = $PAGE->course;
$modinfo = get_fast_modinfo($course);
$modfullnames = [];
$archetypes = [];
foreach ($modinfo->cms as $cm) {
// Exclude activities which are not visible or have no link (=label).
if (!$cm->uservisible || !$cm->has_view()) {
continue;
}
if (array_key_exists($cm->modname, $modfullnames)) {
continue;
}
if (!array_key_exists($cm->modname, $archetypes)) {
$archetypes[$cm->modname] = plugin_supports('mod', $cm->modname, FEATURE_MOD_ARCHETYPE, MOD_ARCHETYPE_OTHER);
}
if ($archetypes[$cm->modname] == MOD_ARCHETYPE_RESOURCE) {
if (!array_key_exists('resources', $modfullnames)) {
$modfullnames['resources'] = get_string('resources');
}
} else {
$modfullnames[$cm->modname] = $cm->modplural;
}
}
core_collator::asort($modfullnames);
return $modfullnames;
}
/**
* Initialize page
* @param moodle_page $page
*/
function theme_adaptable_page_init(moodle_page $page) {
global $CFG;
if (
(isloggedin()) && (\theme_adaptable\toolbox::get_setting('enableaccesstool')) &&
(file_exists($CFG->dirroot . "/local/accessibilitytool/lib.php"))
) {
require_once($CFG->dirroot . "/local/accessibilitytool/lib.php");
local_accessibilitytool_page_init($page);
}
}
/**
*
* Get the current page to allow us to check if the block is allowed to display.
*
* @return string The page name, which is either "frontpage", "dashboard", "coursepage", "coursesectionpage" or empty string.
*
*/
function theme_adaptable_get_current_page() {
global $PAGE;
// This will store the kind of activity page type we find. E.g. It will get populated with 'section' or similar.
$currentpage = '';
// We expect $PAGE->url to exist. It should!
$url = $PAGE->url;
if ($PAGE->pagetype == 'site-index') {
$currentpage = 'frontpage';
} else if ($PAGE->pagetype == 'my-index') {
$currentpage = 'dashboard';
}
// Check if course home page.
if (empty($currentpage)) {
if ($url !== null) {
// Check if this is the course view page.
if (strstr($url->raw_out(), 'course/view.php')) {
$currentpage = 'coursepage';
// Check url paramaters. Count should be 1 if course home page. Use this to check if section page.
$urlparams = $url->params();
// Allow the block to display on course sections too if the relevant setting is on.
if ((count($urlparams) > 1) && (array_key_exists('section', $urlparams))) {
$currentpage = 'coursesectionpage';
}
}
}
}
return $currentpage;
}
/**
* Extend the course navigation.
*
* Ref: MDL-69249.
*
* @param navigation_node $coursenode The navigation node.
* @param stdClass $course The course.
* @param context_course $coursecontext The course context.
*/
function theme_adaptable_extend_navigation_course($coursenode, $course, $coursecontext) {
global $PAGE;
if (($PAGE->theme->name == 'adaptable') && ($PAGE->user_allowed_editing())) {
// Add the turn on/off settings.
if ($PAGE->pagetype == 'grade-report-grader-index') {
$editurl = clone($PAGE->url);
$editurl->param('plugin', 'grader');
// From /grade/report/grader/index.php ish.
$edit = optional_param('edit', -1, PARAM_BOOL); // Sticky editing mode.
if (($edit != - 1) && (has_capability('moodle/grade:edit', $coursecontext))) {
$editing = $edit;
} else {
$editing = 0;
}
/* Note: The 'single_button' will still use the Moodle core strings because of the
way /grade/report/grader/index.php is written. */
if ($editing) {
$editstring = get_string('turngradereditingoff', 'theme_adaptable');
} else {
$editstring = get_string('turngradereditingon', 'theme_adaptable');
}
} else {
if ($PAGE->url->compare(new url('/course/view.php'), URL_MATCH_BASE)) {
// We are on the course page, retain the current page params e.g. section.
$editurl = clone($PAGE->url);
} else {
// Edit on the main course page.
$editurl = new url(
'/course/view.php',
['id' => $course->id, 'return' => $PAGE->url->out_as_local_url(false)]
);
}
$editing = $PAGE->user_is_editing();
if ($editing) {
$editstring = get_string('turneditingoff');
} else {
$editstring = get_string('turneditingon');
}
}
$editurl->param('sesskey', sesskey());
if ($editing) {
$editurl->param('edit', '0');
} else {
$editurl->param('edit', '1');
}
$childnode = navigation_node::create(
$editstring,
$editurl,
navigation_node::TYPE_SETTING,
null,
'turneditingonoff',
new pix_icon('i/edit', '')
);
$keylist = $coursenode->get_children_key_list();
if (!empty($keylist)) {
if (count($keylist) > 1) {
$beforekey = $keylist[1];
} else {
$beforekey = $keylist[0];
}
} else {
$beforekey = null;
}
$coursenode->add_node($childnode, $beforekey);
}
}