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<?php // $Id: template.php,v 1.8 2009/11/03 19:55:39 jmburnz Exp $
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/**
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* @file
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* template.php
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*/
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/**
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* Sets a body-tag class.
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* Adds 'four-column', 'three-column', 'two-column' or 'one-column' class as needed.
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*
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* Do not use these classes to set the width of the main columns!
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* See 'function newswire_col_width' and layout.css for setting the column widths.
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*
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* @param $left, $content, $right, $right_2
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* The main column regions
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*/
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function newswire_column_count_class($left, $content, $right, $right_2) {
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if ($content && $left && $right && $right_2) {
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$class = 'four-column'; // all four columns active
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}
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else {
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if (($content && $left && $right) or ($content && $left && $right_2) or ($content && $right && $right_2)) {
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$class = 'three-column'; // three columns active
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}
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else {
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if (($content && $left) or ($content && $right) or ($content && $right_2)) {
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$class = 'two-column'; // two columns active
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}
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else {
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if ($content != '') {
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$class = 'one-column'; //one column (content itelf) active
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}
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}
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}
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}
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if (isset($class)) {
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print $class;
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}
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}
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/**
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* Set the width of the content region.
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*
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* Adds a width selector to $content depending on the cols are being used.
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* To change the widths see 'layout.css' and choose the selectors that match
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* the widths you require. Be careful not to exceed width-48-950 (960px) unless you
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* modify the #container width.
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*
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* @param $left, $content, $right, $right_2
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* The main column regions
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*/
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function newswire_col_width($left, $content, $right, $right_2) {
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if ($content && $left && $right && $right_2) {
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$class = 'width-18-350'; //if 4 col, content will be 350px
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}
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else {
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if (($content && $left && $right) or ($content && $right && $right_2) or ($content && $left && $right_2)) {
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$class = 'width-28-550'; //if 3 col content will be 550px
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}
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else {
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if (($content && $left) or ($content && $right_2) or ($content && $right)) {
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$class = 'width-38-750'; //if 2 col content will be 750px
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}
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else {
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if ($content != '') {
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$class = 'width-48-950'; //if 1 col content will be 950px
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}
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}
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}
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}
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if (isset($class)) {
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print $class;
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}
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}
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/**
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* Initialize theme settings
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*/
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if (is_null(theme_get_setting('newswire_color_global'))) { // <-- change this line
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global $theme_key;
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/*
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* The default values for the theme variables. Make sure $defaults exactly
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* matches the $defaults in the theme-settings.php file.
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*/
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$defaults = array( // <-- change this array
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'newswire_color_global' => 'newswire_tan',
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'newswire_color_highlight' => 'newswire_red',
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);
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// Get default theme settings.
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$settings = theme_get_settings($theme_key);
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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, $settings)
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);
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// Force refresh of Drupal internals.
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theme_get_setting('', TRUE);
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}
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$color_global = theme_get_setting('newswire_color_global');
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$color_highlight = theme_get_setting('newswire_color_highlight');
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// Add the style sheets.
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drupal_add_css(drupal_get_path('theme', 'newswire') .'/css/'. $color_global .'.css', 'theme');
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drupal_add_css(drupal_get_path('theme', 'newswire') .'/css/'. $color_highlight .'.css', 'theme');
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/**
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* Override or insert preprocess variables into page templates.
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*
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* @param $vars
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* A sequential array of variables to pass to the theme template.
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* @param $hook
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* The name of the theme function being called ("page" in this case.)
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*/
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function newswire_preprocess_page(&$vars) {
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global $theme;
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// Modify the html for $logo and $site_name depending on the context.
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if ($vars['is_front']) {
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if ($vars['logo']) {
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$vars['logo'] = '<h1 class="brand"><a href="'. $vars['front_page'] .'" title="'. $vars['site_name'] .'"><img src="'. $vars['logo'] .'" alt="'. $vars['site_name'] .'" /></a></h1>';
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}
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elseif ($vars['site_name']) {
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$vars['site_name'] = '<h1 class="brand"><a href="'. $vars['front_page'] .'" title="'. $vars['site_name'] .'">'. $vars['site_name'] .'</a></h1>';
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}
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}
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else {
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if ($vars['logo']) {
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$vars['logo'] = '<div class="brand"><a href="'. $vars['front_page'] .'" title="'. $vars['site_name'] .'"><img src="'. $vars['logo'] .'" alt="'. $vars['site_name'] .'" /></a></div>';
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}
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elseif ($vars['site_name']) {
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$vars['site_name'] = '<div class="brand"><a href="'. $vars['front_page'] .'" title="'. $vars['site_name'] .'">'. $vars['site_name'] .'</a></div>';
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}
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}
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// Modify the html for $title depending on the context.
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if ($vars['title']) {
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if (arg(0) == 'taxonomy' && arg(1)=='term' && is_numeric(arg(2))) {
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$vars['title'] = '<h1 class="title category clearfix">'. $vars['feed_icons'] .'<span>'. $vars['title'] .'</span></h1>';
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}
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else {
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$vars['title'] = '<h1 class="title">'. $vars['title'] .'</h1>';
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}
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}
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// Don't display empty help from node_help().
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// @see http://drupal.org/project/zen
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if ($vars['help'] == "<div class=\"help\"><p></p>\n</div>") {
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$vars['help'] = '';
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}
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// Classes for body element. Allows advanced theming based on context
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// (home page, node of certain type, etc.)
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$body_class = array($vars['body_class']);
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if ($vars['content']) {
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// Add a class that tells us whether we're on the front page or not.
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$body_class[] = $vars['is_front'] ? 'front' : 'not-front';
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// Add a class that tells us whether the page is viewed by an authenticated user or not.
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$body_class[] = $vars['logged_in'] ? 'logged-in' : 'not-logged-in';
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}
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// If on an individual node page, add the node type.
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if (isset($vars['node']) && $vars['node']->type) {
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$body_class[] = 'node-type-'. newswire_id_safe($vars['node']->type);
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}
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if (!$vars['is_front']) {
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// Add unique class for each page and website section.
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// This is borrowed from the Zen theme http://drupal.org/project/zen.
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$path = drupal_get_path_alias($_GET['q']);
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list($section, ) = explode('/', $path, 2);
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$body_class[] = newswire_id_safe('page-'. $path);
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$body_class[] = newswire_id_safe('section-'. $section);
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if (arg(0) == 'node') {
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if (arg(1) == 'add') {
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if ($section == 'node') {
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array_pop($body_class); // Remove 'section-node'
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}
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$body_class[] = 'section-node-add'; // Add 'section-node-add'
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}
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elseif (is_numeric(arg(1)) && (arg(2) == 'edit' || arg(2) == 'delete')) {
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if ($section == 'node') {
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array_pop($body_class); // Remove 'section-node'
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}
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$body_class[] = 'section-node-'. arg(2); // Add 'section-node-edit' or 'section-node-delete'
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}
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}
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}
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$vars['body_class'] = implode(' ', $body_class); // Concatenate with spaces
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}
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/**
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* Override or insert preprocess variables into the node templates.
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*
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* @param $vars
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* A sequential array of variables to pass to the theme template.
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* @param $hook
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* The name of the theme function being called ("node" in this case.)
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*
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* @see http://drupal.org/project/zen
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*/
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function newswire_preprocess_node(&$vars) {
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global $user;
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// Special classes for nodes
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$node_classes = array();
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if ($vars['sticky']) {
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$node_classes[] = 'sticky';
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}
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if (!$vars['node']->status) {
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$node_classes[] = 'node-unpublished';
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$vars['unpublished'] = TRUE;
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}
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else {
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$vars['unpublished'] = FALSE;
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}
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if ($vars['node']->uid && $vars['node']->uid == $user->uid) {
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// Node is authored by current user
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$node_classes[] = 'node-mine';
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}
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if ($vars['teaser']) {
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// Node is displayed as teaser
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$node_classes[] = 'node-teaser';
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}
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// Class for node type: "node-type-page", "node-type-story", "node-type-my-custom-type", etc.
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$node_classes[] = 'node-type-'. $vars['node']->type;
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$vars['node_classes'] = implode(' ', $node_classes); // Concatenate with spaces
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// Add $node_region region to node.tpl.php
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$vars['node_region'] = theme('blocks', 'node_region');
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}
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/**
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* Override or insert preprocess variables into the comment templates.
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*
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* @param $vars
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* A sequential array of variables to pass to the theme template.
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* @param $hook
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* The name of the theme function being called ("comment" in this case.)
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*
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* @see http://drupal.org/project/zen
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*/
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function newswire_preprocess_comment(&$vars) {
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global $user;
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// We load the node object that the current comment is attached to
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$node = node_load($vars['comment']->nid);
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// If the author of this comment is equal to the author of the node, we
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// set a variable so we can theme this comment uniquely.
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$vars['author_comment'] = $vars['comment']->uid == $node->uid ? TRUE : FALSE;
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$comment_classes = array();
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// Odd/even handling
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static $comment_odd = TRUE;
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$comment_classes[] = $comment_odd ? 'odd' : 'even';
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$comment_odd = !$comment_odd;
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if ($vars['comment']->status == COMMENT_NOT_PUBLISHED) {
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$comment_classes[] = 'comment-unpublished';
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$vars['unpublished'] = TRUE;
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}
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else {
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$vars['unpublished'] = FALSE;
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}
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if ($vars['author_comment']) {
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// Comment is by the node author
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$comment_classes[] = 'comment-by-author';
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}
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if ($vars['comment']->uid == 0) {
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// Comment is by an anonymous user
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$comment_classes[] = 'comment-by-anon';
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}
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if ($user->uid && $vars['comment']->uid == $user->uid) {
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// Comment was posted by current user
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$comment_classes[] = 'comment-mine';
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}
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$vars['comment_classes'] = implode(' ', $comment_classes);
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// If comment subjects are disabled, don't display 'em
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if (variable_get('comment_subject_field', 1) == 0) {
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$vars['title'] = '';
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}
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//dpm($vars['comment']);
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}
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/**
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* Override or insert PHPTemplate variables into the block templates.
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*
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* @param $vars
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* A sequential array of variables to pass to the theme template.
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* @param $hook
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* The name of the theme function being called ("block" in this case.)
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*
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* @see http://drupal.org/project/zen
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*/
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function newswire_preprocess_block(&$vars) {
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$block = $vars['block'];
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// Special classes for blocks
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$block_classes = array();
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$block_classes[] = 'block-'. $block->module;
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$block_classes[] = 'region-'. $vars['block_zebra'];
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$block_classes[] = $vars['zebra'];
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$block_classes[] = 'region-count-'. $vars['block_id'];
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$block_classes[] = 'count-'. $vars['id'];
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$vars['block_classes'] = implode(' ', $block_classes);
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}
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/**
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* Converts a string to a suitable html ID attribute.
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*
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* http://www.w3.org/TR/html4/struct/global.html#h-7.5.2 specifies what makes a
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* valid ID attribute in HTML. This function:
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*
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* - Ensure an ID starts with an alpha character by optionally adding an 'n'.
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* - Replaces any character except A-Z, numbers, and underscores with dashes.
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* - Converts entire string to lowercase.
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*
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* @param $string
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* The string
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* @return
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* The converted string
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*
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* @see http://drupal.org/project/zen
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*/
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function newswire_id_safe($string) {
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// Replace with dashes anything that isn't A-Z, numbers, dashes, or underscores.
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$string = strtolower(preg_replace('/[^a-zA-Z0-9_-]+/', '-', $string));
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// If the first character is not a-z, add 'n' in front.
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if (!ctype_lower($string{0})) { // Don't use ctype_alpha since its locale aware.
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$string = 'id'. $string;
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}
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return $string;
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}
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