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lib.php
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lib.php
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<?php
/**
* Makes our changes to the CSS
*
* @param string $css
* @param theme_config $theme
* @return string
*/
function magazine_process_css($css, $theme) {
// Set the link color
if (!empty($theme->settings->linkcolor)) {
$linkcolor = $theme->settings->linkcolor;
} else {
$linkcolor = null;
}
$css = magazine_set_linkcolor($css, $linkcolor);
// Set the link hover color
if (!empty($theme->settings->linkhover)) {
$linkhover = $theme->settings->linkhover;
} else {
$linkhover = null;
}
$css = magazine_set_linkhover($css, $linkhover);
// Set the main color
if (!empty($theme->settings->maincolor)) {
$maincolor = $theme->settings->maincolor;
} else {
$maincolor = null;
}
$css = magazine_set_maincolor($css, $maincolor);
// Set the main accent color
if (!empty($theme->settings->maincoloraccent)) {
$maincoloraccent = $theme->settings->maincoloraccent;
} else {
$maincoloraccent = null;
}
$css = magazine_set_maincoloraccent($css, $maincoloraccent);
// Set the main headings color
if (!empty($theme->settings->headingcolor)) {
$headingcolor = $theme->settings->headingcolor;
} else {
$headingcolor = null;
}
$css = magazine_set_headingcolor($css, $headingcolor);
// Set the block headings color
if (!empty($theme->settings->blockcolor)) {
$blockcolor = $theme->settings->blockcolor;
} else {
$blockcolor = null;
}
$css = magazine_set_blockcolor($css, $blockcolor);
// Set the forum background color
if (!empty($theme->settings->forumback)) {
$forumback = $theme->settings->forumback;
} else {
$forumback = null;
}
$css = magazine_set_forumback($css, $forumback);
// Set the body background image
if (!empty($theme->settings->background)) {
$background = $theme->settings->background;
} else {
$background = null;
}
$css = magazine_set_background($css, $background);
// Set the logo image
if (!empty($theme->settings->logo)) {
$logo = $theme->settings->logo;
} else {
$logo = null;
}
$css = magazine_set_logo($css, $logo);
// Return the CSS
return $css;
}
/**
* Sets the link color variable in CSS
*
*/
function magazine_set_linkcolor($css, $linkcolor) {
$tag = '[[setting:linkcolor]]';
$replacement = $linkcolor;
if (is_null($replacement)) {
$replacement = '#32529a';
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
function magazine_set_linkhover($css, $linkhover) {
$tag = '[[setting:linkhover]]';
$replacement = $linkhover;
if (is_null($replacement)) {
$replacement = '#4e2300';
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
function magazine_set_maincolor($css, $maincolor) {
$tag = '[[setting:maincolor]]';
$replacement = $maincolor;
if (is_null($replacement)) {
$replacement = '#002f2f';
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
function magazine_set_maincoloraccent($css, $maincoloraccent) {
$tag = '[[setting:maincoloraccent]]';
$replacement = $maincoloraccent;
if (is_null($replacement)) {
$replacement = '#092323';
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
function magazine_set_headingcolor($css, $headingcolor) {
$tag = '[[setting:headingcolor]]';
$replacement = $headingcolor;
if (is_null($replacement)) {
$replacement = '#4e0000';
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
function magazine_set_blockcolor($css, $blockcolor) {
$tag = '[[setting:blockcolor]]';
$replacement = $blockcolor;
if (is_null($replacement)) {
$replacement = '#002f2f';
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
function magazine_set_forumback($css, $forumback) {
$tag = '[[setting:forumback]]';
$replacement = $forumback;
if (is_null($replacement)) {
$replacement = '#e6e2af';
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
function magazine_set_background($css, $background) {
global $OUTPUT;
$tag = '[[setting:background]]';
$replacement = $background;
if (is_null($replacement)) {
$replacement = $OUTPUT->pix_url('bg4', 'theme');
}
$css = str_replace($tag, $replacement, $css);
return $css;
}
function magazine_set_logo($css, $logo) {
global $OUTPUT;
$tag = '[[setting:logo]]';
$replacement = $logo;
if (is_null($replacement)) {
$replacement = $OUTPUT->pix_url('logo', 'theme');
}
$css = str_replace($tag, $replacement, $css);
return $css;
}