#Gocha#

<?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/>.

/**
 * Parent theme: Bootstrapbase by Bas Brands
 * Built on: Essential by Julian Ridden
 *
 * @package   theme_lambda_cdhu
 * @copyright 2018 redPIthemes
 *
 */
function theme_lambda_cdhu_get_setting($setting, $format = false) {
    global $CFG;
    require_once($CFG->dirroot . '/lib/weblib.php');
    static $theme;
    if (empty($theme)) {
        $theme = theme_config::load('lambda_cdhu');
    }
    if (empty($theme->settings->$setting)) {
        return false;
    } else if (!$format) {
        return $theme->settings->$setting;
    } else if ($format === 'format_text') {
        return format_text($theme->settings->$setting, FORMAT_PLAIN);
    } else if ($format === 'format_html') {
        return format_text($theme->settings->$setting, FORMAT_HTML, array('trusted' => true, 'noclean' => true));
    } else {
        return format_string($theme->settings->$setting);
    }
}

function lambda_cdhu_set_customcss($css, $customcss) {
    $tag = '[[setting:customcss]]';
    $replacement = $customcss;
    if (is_null($replacement)) {
        $replacement = '';
    }

$css = str_replace($tag, $replacement, $css);

return $css;
}

if (!empty($theme->settings->mainhovercolor)) {
        $mainhovercolor = $theme->settings->mainhovercolor;
    } else {
        $mainhovercolor = null;
    }
    $css = theme_lambda_cdhu_set_mainhovercolor($css, $mainhovercolor);
	
	if (!empty($theme->settings->linkcolor)) {
        $linkcolor = $theme->settings->linkcolor;
    } else {
        $linkcolor = null;
    }
    $css = theme_lambda_cdhu_set_linkcolor($css, $linkcolor);

if (!empty($theme->settings->def_buttoncolor)) {
        $def_buttoncolor = $theme->settings->def_buttoncolor;
    } else {
        $def_buttoncolor = null;
    }
    $css = theme_lambda_cdhu_set_def_buttoncolor($css, $def_buttoncolor);

if (!empty($theme->settings->def_buttonhovercolor)) {
        $def_buttonhovercolor = $theme->settings->def_buttonhovercolor;
    } else {
        $def_buttonhovercolor = null;
    }
    $css = theme_lambda_cdhu_set_def_buttonhovercolor($css, $def_buttonhovercolor);
	
    if (!empty($theme->settings->headercolor)) {
        $headercolor = $theme->settings->headercolor;
    } else {
        $headercolor = null;
    }
    $css = theme_lambda_cdhu_set_headercolor($css, $headercolor);

if (!empty($theme->settings->menufirstlevelcolor)) {
        $menufirstlevelcolor = $theme->settings->menufirstlevelcolor;
    } else {
        $menufirstlevelcolor = null;
    }
    $css = theme_lambda_cdhu_set_menufirstlevelcolor($css, $menufirstlevelcolor);

if (!empty($theme->settings->menufirstlevel_linkcolor)) {
        $menufirstlevel_linkcolor = $theme->settings->menufirstlevel_linkcolor;
    } else {
        $menufirstlevel_linkcolor = null;
    }
    $css = theme_lambda_cdhu_set_menufirstlevel_linkcolor($css, $menufirstlevel_linkcolor);

if (!empty($theme->settings->menusecondlevelcolor)) {
        $menusecondlevelcolor = $theme->settings->menusecondlevelcolor;
    } else {
        $menusecondlevelcolor = null;
    }
    $css = theme_lambda_cdhu_set_menusecondlevelcolor($css, $menusecondlevelcolor);

if (!empty($theme->settings->menusecondlevel_linkcolor)) {
        $menusecondlevel_linkcolor = $theme->settings->menusecondlevel_linkcolor;
    } else {
        $menusecondlevel_linkcolor = null;
    }
    $css = theme_lambda_cdhu_set_menusecondlevel_linkcolor($css, $menusecondlevel_linkcolor);

if (!empty($theme->settings->footercolor)) {
        $footercolor = $theme->settings->footercolor;
    } else {
        $footercolor = null;
    }
    $css = theme_lambda_cdhu_set_footercolor($css, $footercolor);

if (!empty($theme->settings->footerheadingcolor)) {
        $footerheadingcolor = $theme->settings->footerheadingcolor;
    } else {
        $footerheadingcolor = null;
    }
    $css = theme_lambda_cdhu_set_footerheadingcolor($css, $footerheadingcolor);

if (!empty($theme->settings->footertextcolor)) {
        $footertextcolor = $theme->settings->footertextcolor;
    } else {
        $footertextcolor = null;
    }
    $css = theme_lambda_cdhu_set_footertextcolor($css, $footertextcolor);
	
    if (!empty($theme->settings->copyrightcolor)) {
        $copyrightcolor = $theme->settings->copyrightcolor;
    } else {
        $copyrightcolor = null;
    }
    $css = theme_lambda_cdhu_set_copyrightcolor($css, $copyrightcolor);

if (!empty($theme->settings->copyright_textcolor)) {
        $copyright_textcolor = $theme->settings->copyright_textcolor;
    } else {
        $copyright_textcolor = null;
    }
	$css = theme_lambda_cdhu_set_copyright_textcolor($css, $copyright_textcolor);
	
	if (!empty($theme->settings->socials_color)) {
        $socials_color = $theme->settings->socials_color;
    } else {
        $socials_color = null;
    }
    $css = theme_lambda_cdhu_set_socials_color($css, $socials_color);
	
	if (!empty($theme->settings->slideshow_height)) {
        $slideshow_height = $theme->settings->slideshow_height;
    } else {
        $slideshow_height = null;
    }
	$hide_captions = $theme->settings->slideshow_hide_captions;
    $css = theme_lambda_cdhu_set_slideshow_height($css, $slideshow_height, $hide_captions);
	
	if (!is_null($theme->setting_file_url('category_background', 'category_background'))) {
		$background = $theme->setting_file_url('category_background', 'category_background');
	} else {
		$background = null;
	}
	$css = theme_lambda_cdhu_set_category_banner_bg($css, $background);
	
	if (!is_null($theme->setting_file_url('header_background', 'header_background'))) {
		$background = $theme->setting_file_url('header_background', 'header_background');
	} else {
		$background = null;
	}
	if ($theme->settings->header_bg_repeat==1)  {
        $repeat = ' repeat 0 0';
    }
	else {
		$repeat = ' 50% 50% / cover';
	}
	$css = theme_lambda_cdhu_set_header_bg($css, $background, $repeat);

$setting = 'list_bg';
	if (is_null($theme->setting_file_url('pagebackground', 'pagebackground'))) {
    	global $OUTPUT;
		if ($theme->settings->list_bg==1)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/page_bg_02', 'theme');
			$repeat = 'no-repeat fixed 0 0';
			$size = 'cover';}
		else if ($theme->settings->list_bg==2)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/page_bg_blur01', 'theme');
			$repeat = 'no-repeat fixed 0 0';
			$size = 'cover';}
		else if ($theme->settings->list_bg==3)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/page_bg_blur02', 'theme');
			$repeat = 'no-repeat fixed 0 0';
			$size = 'cover';}
		else if ($theme->settings->list_bg==4)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/page_bg_blur03', 'theme');
			$repeat = 'no-repeat fixed 0 0';
			$size = 'cover';}
		else if ($theme->settings->list_bg==5)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/cream_pixels', 'theme');
			$repeat = 'repeat fixed 0 0';
			$size = 'auto';}
		else if ($theme->settings->list_bg==6)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/mochaGrunge', 'theme');
			$repeat = 'repeat fixed 0 0';
			$size = 'auto';}
		else if ($theme->settings->list_bg==7)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/skulls', 'theme');
			$repeat = 'repeat fixed 0 0';
			$size = 'auto';}
		else if ($theme->settings->list_bg==8)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/sos', 'theme');
			$repeat = 'repeat fixed 0 0';
			$size = 'auto';}
		else if ($theme->settings->list_bg==9)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/squairy_light', 'theme');
			$repeat = 'repeat fixed 0 0';
			$size = 'auto';}
		else if ($theme->settings->list_bg==10)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/subtle_white_feathers', 'theme');
			$repeat = 'repeat fixed 0 0';
			$size = 'auto';}
		else if ($theme->settings->list_bg==11)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/tweed', 'theme');
			$repeat = 'repeat fixed 0 0';
			$size = 'auto';}
		else if ($theme->settings->list_bg==12)  {
        	$pagebackground = $OUTPUT->pix_url('page_bg/wet_snow', 'theme');
			$repeat = 'repeat fixed 0 0';
			$size = 'auto';}
		else {
			$pagebackground = $OUTPUT->pix_url('page_bg/page_bg_01', 'theme');
			$repeat = 'no-repeat fixed 0 0';
			$size = 'cover';}
		$css = theme_lambda_cdhu_set_pagebackground($css, $pagebackground, $setting);
		$css = theme_lambda_cdhu_set_background_repeat($css, $repeat, $size);
    }

$setting = 'pagebackground';
    $pagebackground = $theme->setting_file_url($setting, $setting);
    $css = theme_lambda_cdhu_set_pagebackground($css, $pagebackground, $setting);
	
	$repeat = 'no-repeat fixed 0 0';
	$size = 'cover';
    if ($theme->settings->page_bg_repeat==1)  {
        $repeat = 'repeat fixed 0 0';
		$size = 'auto';
    }
    $css = theme_lambda_cdhu_set_background_repeat($css, $repeat, $size);
	
    return $css;
}

function theme_lambda_cdhu_set_maincolor($css, $themecolor) {
    $tag = '[[setting:maincolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#e2a500';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_mainhovercolor($css, $themecolor) {
    $tag = '[[setting:mainhovercolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#c48f00';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_linkcolor($css, $themecolor) {
    $tag = '[[setting:linkcolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#966b00';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_def_buttoncolor($css, $themecolor) {
    $tag = '[[setting:def_buttoncolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#8ec63f';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_def_buttonhovercolor($css, $themecolor) {
    $tag = '[[setting:def_buttonhovercolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#77ae29';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_headercolor($css, $themecolor) {
    $tag = '[[setting:headercolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#ffffff';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_menufirstlevelcolor($css, $themecolor) {
    $tag = '[[setting:menufirstlevelcolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#323A45';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_menufirstlevel_linkcolor($css, $themecolor) {
    $tag = '[[setting:menufirstlevel_linkcolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#ffffff';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_menusecondlevelcolor($css, $themecolor) {
    $tag = '[[setting:menusecondlevelcolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#f4f4f4';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_menusecondlevel_linkcolor($css, $themecolor) {
    $tag = '[[setting:menusecondlevel_linkcolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#444444';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_footercolor($css, $themecolor) {
    $tag = '[[setting:footercolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#323A45';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_footerheadingcolor($css, $themecolor) {
    $tag = '[[setting:footerheadingcolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#f9f9f9';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_footertextcolor($css, $themecolor) {
    $tag = '[[setting:footertextcolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#bdc3c7';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_copyrightcolor($css, $themecolor) {
    $tag = '[[setting:copyrightcolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#292F38';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_copyright_textcolor($css, $themecolor) {
    $tag = '[[setting:copyright_textcolor]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#bdc3c7';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_socials_color($css, $themecolor) {
    $tag = '[[setting:socials_color]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#a9a9a9';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_socials_header_bg($css, $themecolor) {
    $tag = '[[setting:socials_header_bg]]';
	$replacement = '#ff0000';
	switch ($themecolor) {
    case 0:
        $replacement = 'transparent';
        break;
    case 1:
        $replacement = 'rgba(0,0,0,0.025)';
        break;
    case 2:
        $replacement = 'rgba(0,0,0,0.25)';
        break;
    case 3:
        $replacement = '[[setting:maincolor]]';
        break;
    case 4:
        $replacement = '[[setting:copyrightcolor]]';
        break;
	}
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_category_banner_font_color($css, $themecolor) {
    $tag = '[[setting:category_banner_font_color]]';
    $replacement = $themecolor;
    if (is_null($replacement)) {
        $replacement = '#fff';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_category_banner_bg($css, $background) {
    global $OUTPUT;
    $tag = '[[setting:category_banner_bg]]';
    $replacement = $background;
    if (is_null($replacement)) {
        $replacement = $OUTPUT->pix_url('bg/category-bg', 'theme');
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_header_bg($css, $background, $repeat) {
    global $OUTPUT;
    $tag = '[[setting:header_bg]]';
    $replacement = 'url('.$background.')';
	$replacement .= $repeat;
    if (is_null($background)) {
        $replacement = '';
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_pagebackground($css, $pagebackground, $setting) {
    global $OUTPUT;
    $tag = '[[setting:pagebackground]]';
    $replacement = $pagebackground;
    if (is_null($replacement)) {
        $replacement = $OUTPUT->pix_url('page_bg/page_bg_01', 'theme');
    }
    $css = str_replace($tag, $replacement, $css);
    return $css;
}

function theme_lambda_cdhu_set_background_repeat($css, $repeat, $size) {
    $tag = '[[setting:background-repeat]]';
    $css = str_replace($tag, $repeat, $css);
	$tag = '[[setting:background-size]]';
    $css = str_replace($tag, $size, $css);
    return $css;
}

function theme_lambda_cdhu_init_sidebar(moodle_page $page) {
    user_preference_allow_ajax_update('theme_lambda_cdhu_sidebar', PARAM_TEXT);
    $page->requires->yui_module('moodle-theme_lambda_cdhu-sidebar', 'M.theme_lambda_cdhu.sidebar.init', array());
}

function theme_lambda_cdhu_get_sidebar_stat() {
    return get_user_preferences('theme_lambda_cdhu_sidebar', '');
}

/*function is_jpeg(&$pict) {
    return (bin2hex($pict[0]) == 'ff' && bin2hex($pict[1]) == 'd8');
}

function is_png(&$pict) {
    return (bin2hex($pict[0]) == '89' && $pict[1] == 'P' && $pict[2] == 'N' && $pict[3] == 'G');
}*/

function theme_lambda_cdhu_page_init(moodle_page $page) {
    $page->requires->jquery();
	$page->requires->jquery_plugin('jquery.easing.min.1.4', 'theme_lambda_cdhu'); 
	$page->requires->jquery_plugin('camera_main_slider', 'theme_lambda_cdhu');
    $page->requires->jquery_plugin('jquery.bxslider', 'theme_lambda_cdhu');
	$page->requires->jquery_plugin('lambda_customjs', 'theme_lambda_cdhu');
}