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<?php
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// Initialize theme settings
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if (is_null(theme_get_setting('fixedfluid'))) { // <-- if settings have never ben set
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// get theme key
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global $theme_key;
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// include theme settings defaults
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if(is_file($theme_path . 'theme-settings-defaults.php')) {
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include('theme-settings-defaults.php');
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}
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// Don't save the toggle_node_info_ variables
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if (module_exists('node')) {
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foreach (node_get_types() as $type => $name) {
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unset($settings['toggle_node_info_'. $type]);
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}
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}
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// Save default theme settings
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variable_set(
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str_replace('/', '_', 'theme_'. $theme_key .'_settings'),
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array_merge($defaults, $settings)
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);
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// Force refresh of Drupal internals
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theme_get_setting('', TRUE);
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}
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if (theme_get_setting('timestamp') > 0) {
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GLOBAL $theme;
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drupal_add_css(file_directory_path().'/cto-'.$theme.'.css', 'theme', 'all');
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}
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if (theme_get_setting('cufon_enable')) {
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//Load Cufon font replacement scripts
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if(is_file($theme_path .'scripts/typography/cufon-yui.js')) {
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drupal_add_js($theme_path .'scripts/typography/cufon-yui.js');
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}
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if(is_file($theme_path .'scripts/typography/fonts/'. theme_get_setting('cufon_font_face'))) {
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drupal_add_js($theme_path .'scripts/typography/fonts/'. theme_get_setting('cufon_font_face'));
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}
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if(is_file($theme_path .'scripts/typography/invoke-cufon.js')) {
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drupal_add_js($theme_path .'scripts/typography/invoke-cufon.js');
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}
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}
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if (theme_get_setting('superfish_enable')) {
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//Load superfish drop-down scripts
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if ((theme_get_setting('superfish_delay') > 0)) {
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if(is_file($theme_path .'scripts/drop_down/hoverIntent.js')) {
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drupal_add_js($theme_path .'scripts/drop_down/hoverIntent.js');
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}
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}
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if(is_file($theme_path .'scripts/drop_down/adt-superfish.js')) {
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drupal_add_js($theme_path .'scripts/drop_down/adt-superfish.js');
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}
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if(is_file($theme_path .'scripts/drop_down/invoke-superfish.js')) {
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drupal_add_js($theme_path .'scripts/drop_down/invoke-superfish.js');
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}
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foreach (theme_get_setting('superfish_properties') as $property => $value) {
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if ($value){
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drupal_add_js(array('superfish' => array('animation' => array($property => 'show'))), 'setting');
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}
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}
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drupal_add_js(array('superfish' => array('speed' => theme_get_setting('superfish_speed'))), 'setting');
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drupal_add_js(array('superfish' => array('delay' => theme_get_setting('superfish_delay'))), 'setting');
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drupal_add_js(array('superfish' => array('easing' => theme_get_setting('superfish_easing'))), 'setting');
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}
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// Load jQuery example plugin
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if (theme_get_setting('input_example')) {
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drupal_add_js($theme_path .'scripts/misc/jquery.example.min.js');
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}
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// Load jQuery equal heights plugin
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if (theme_get_setting('force_eq_heights')) {
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if(is_file($theme_path .'scripts/misc/jQuery.equalHeights.js')) {
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drupal_add_js($theme_path .'scripts/misc/jQuery.equalHeights.js');
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}
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}
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/**
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CSS Caching Workflow:
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* 1. A file is created in /files
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* 2. Theme settings and derivative variables are used to make up CSS style rules
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* 3. The file is filled with the generated CSS style rules.
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* 4. On each pageload, the last-modified time of the file is compared to the last-modified time that is saved as a hidden form field in the themesettings form.
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* 5.a If the microtimes are the same, theme settings are not updated
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* 5.b. If the microtimes are different, theme settings have been re-saved (and possibly changed). Theme settings will be loaded from the database and derivative css styles will be generated.
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* 6. The themesettings stylesheet will be filled with the newly generated CSS
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**/
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if (user_access('access administration pages') && (arg(2) == 'themes') && (arg(3) == 'settings') && (arg(4) != FALSE)) {
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GLOBAL $theme;
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if (theme_get_setting('timestamp')) { // If theme settings are in fact "customized", this only returns FALSE if the theme settings never have been saved
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$newTimestamp = "/*".theme_get_setting('timestamp')."*/\n";
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$ctoCssFile = file_directory_path().'/cto-'.$theme.'.css';
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if (is_file($ctoCssFile)) {
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$fh = fopen($ctoCssFile, 'r');
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$oldTimestamp = fgets($fh,1024); // extract timestamp from first line of css file. Note: the timestap is in a css file so it is wrapped in /* css comment */ characters.
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fclose($fh);
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}
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if (($oldTimestamp) != ($newTimestamp)) { // if custom theme options have been saved since last time css file was written
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/* Construct CSS file: */
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$CSS = '';
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$layout_width_fixed = theme_get_setting('layout_width_fixed');
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$layout_width_fluid = theme_get_setting('layout_width_fluid');
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$layout_min_width = theme_get_setting('layout_min_width');
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$layout_max_width = theme_get_setting('layout_max_width');
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if (theme_get_setting('fixedfluid') == 'px') {
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$CSS .= "#container { width: {$layout_width_fixed}px; }\n";
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} else {
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$CSS .= "#container { width: {$layout_width_fluid}%; }\n";
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}
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if ($layout_min_width) {
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$CSS .= "body #container { min-width: {$layout_min_width}px; }\n";
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} else {
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$CSS .= "body #container { min-width: none; }\n";
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}
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if ($layout_max_width) {
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$CSS .= "body #container { max-width: {$layout_max_width}px; }\n";
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} else {
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$CSS .= "body #container { max-width: none; }\n";
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}
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if (theme_get_setting('expand_admin')):
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$CSS .= "body.section-admin #container,body.section-admin #footer { width:90%; }\n";
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endif;
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if (theme_get_setting('body_font_face')):
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$font_set = font_stack(theme_get_setting('body_font_face'));
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$CSS .= "html body { font-family: {$font_set}; }\n";
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endif;
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if (theme_get_setting('headings_font_face')):
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$font_set = font_stack(theme_get_setting('headings_font_face'));
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$CSS .= "h1, h2, h3, h4, h5, h6, legend, p.mission, p.slogan { font-family: {$font_set}; }\n";
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endif;
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/**
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* Color module injection
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* Writes the colors to the stylesheet, using the color_get_palette('themename') function, and assisting color-calibration functions if applicable
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* (color module's own color shifting in CSS works unreliably and inaccurately)
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*/
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if (module_exists(color)):
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// Override colors in style.css with color palette from theme settings. All selectors have increased specificity so that they will override other stylesheets and not be overriden
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$ctopalette = color_get_palette($theme);
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$CSS .= "html body, body .nodetitle a:hover, body .nodetitle a:focus { color:".$ctopalette['text'].";}\n";
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$CSS .= "html body a { color:".$ctopalette['top'].";}\n";
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$CSS .= "html body, .poll .bar .foreground { background-color:".$ctopalette['base'].";}\n";
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$CSS .= "body .adtblocks .block .block-inner { background-color:".$ctopalette['link'].";}\n";
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$CSS .= "body h1, body h2, body h3, body h4, body h5, body h6, legend, p.mission, p.slogan { color:".$ctopalette['bottom'].";}\n";
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endif;
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$fh = fopen($ctoCssFile, 'w');
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if ($fh) {
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fwrite($fh, $newTimestamp); // write new timestamp to file
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fwrite($fh, $CSS); // write css to file
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} else {
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drupal_set_message(t('Cannot write theme-settings file, please check your file system. (Visit status report page)'), 'error');
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}
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fclose($fh);
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// If the CSS & JS aggregation performance options are enabled we need to clear the caches
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drupal_clear_css_cache();
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drupal_clear_js_cache();
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}
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} else {
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$msgthemeset = 'Hello administrator! It looks like you\'ve never set your theme settings before, check out out the <a href="'. base_path() .'admin/build/themes/settings/'. $theme .'">theme settings page</a> to learn about the options.';
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drupal_set_message($msgthemeset, 'message');
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}
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}
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/**
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* Provides Font Stack values for theme settings which are written to custom.css
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* @see font_list()
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* @param $attributes
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* @return string
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*/
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function font_stack($font) {
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if ($font) {
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$fonts = array(
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'helvetica' => 'Arial, Helvetica, "Nimbus Sans L", "Liberation Sans", "FreeSans", sans-serif',
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'verdana' => 'Verdana, "Bitstream Vera Sans", Arial, sans-serif',
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'lucida' => '"Lucida Grande", "Lucida Sans", "Lucida Sans Unicode", "DejaVu Sans", Arial, sans-serif',
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'geneva' => '"Geneva", "Bitstream Vera Serif", "Tahoma", sans-serif',
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'tahoma' => 'Tahoma, Geneva, "DejaVu Sans Condensed", sans-serif',
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'century' => '"Century Gothic", "URW Gothic L", Helvetica, Arial, sans-serif',
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'georgia' => 'Georgia, "Bitstream Vera Serif", serif',
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'palatino' => '"Palatino Linotype", "URW Palladio L", "Book Antiqua", "Palatino", serif',
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'times' => '"Free Serif", "Times New Roman", Times, serif',
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);
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foreach ($fonts as $key => $value) {
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if ($font == $key) {
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$output = $value;
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}
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}
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}
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return $output;
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}
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