t('left sidebar'),
'sidebar_right' => t('right sidebar'),
'content_top' => t('content top'),
'content_bottom' => t('content bottom'),
'header' => t('header'),
'footer_block' => t('footer'),
);
}
// */
/**
* Intercept template variables
*
* @param $hook
* The name of the theme function being executed
* @param $vars
* A sequential array of variables passed to the theme function.
*/
function _phptemplate_variables($hook, $vars = array()) {
switch ($hook) {
// Send a new variable, $logged_in, to page.tpl.php to tell us if the current user is logged in or out.
case 'page':
// get the currently logged in user
global $user;
// An anonymous user has a user id of zero.
if ($user->uid > 0) {
// The user is logged in.
$vars['logged_in'] = TRUE;
}
else {
// The user has logged out.
$vars['logged_in'] = FALSE;
}
// Classes for body element. Allows advanced theming based on context
// (home page, node of certain type, etc.)
$body_classes = array();
$body_classes[] = ($vars['is_front']) ? 'front' : 'not-front';
$body_classes[] = ($vars['logged_in']) ? 'logged-in' : 'not-logged-in';
if ($vars['node']->type) {
// If on an individual node page, put the node type in the body classes
$body_classes[] = 'node-type-'. $vars['node']->type;
}
if ($vars['sidebar_left'] && $vars['sidebar_right']) {
$body_classes[] = 'two-sidebars';
}
elseif ($vars['sidebar_left']) {
$body_classes[] = 'one-sidebar sidebar-left';
}
elseif ($vars['sidebar_right']) {
$body_classes[] = 'one-sidebar sidebar-right';
}
else {
$body_classes[] = 'no-sidebars';
}
if (!$vars['is_front']) {
// Add unique classes for each page and website section
$path = drupal_get_path_alias($_GET['q']);
list($section,) = explode('/', $path, 2);
$body_classes[] = phptemplate_id_safe('page-'. $path);
$body_classes[] = phptemplate_id_safe('section-'. $section);
if (arg(0) == 'node') {
if (arg(1) == 'add') {
if ($section == 'node') {
array_pop($body_classes); // Remove 'section-node'
}
$body_classes[] = 'section-node-add'; // Add 'section-node-add'
}
elseif (is_numeric(arg(1)) && (arg(2) == 'edit' || arg(2) == 'delete')) {
if ($section == 'node') {
array_pop($body_classes); // Remove 'section-node'
}
$body_classes[] = 'section-node-'. arg(2); // Add 'section-node-edit' or 'section-node-delete'
}
}
}
//// Check what the user's browser is and add it as a body class
//// DEACTIVATED - Only works if page cache is deactivated
//$user_agent = $_SERVER['HTTP_USER_AGENT'];
//if($user_agent) {
// if (strpos($user_agent, 'MSIE')) {
// $body_classes[] = 'browser-ie';
// } else if (strpos($user_agent, 'MSIE 6.0')) {
// $body_classes[] = 'browser-ie6';
// } else if (strpos($user_agent, 'MSIE 7.0')) {
// $body_classes[] = 'browser-ie7';
// } else if (strpos($user_agent, 'MSIE 8.0')) {
// $body_classes[] = 'browser-ie8';
// } else if (strpos($user_agent, 'Firefox/2')) {
// $body_classes[] = 'browser-firefox2';
// } else if (strpos($user_agent, 'Firefox/3')) {
// $body_classes[] = 'browser-firefox3';
// }else if (strpos($user_agent, 'Safari')) {
// $body_classes[] = 'browser-safari';
// } else if (strpos($user_agent, 'Opera')) {
// $body_classes[] = 'browser-opera';
// }
//}
// Add template suggestions based on content type
// You can use a different page template depending on the
// content type or the node ID
// For example, if you wish to have a different page template
// for the story content type, just create a page template called
// page-type-story.tpl.php
// For a specific node, use the node ID in the name of the page template
// like this : page-node-22.tpl.php (if the node ID is 22)
if ($vars['node']->type != "") {
$vars['template_files'][] = "page-type-" . $vars['node']->type;
}
if ($vars['node']->nid != "") {
$vars['template_files'][] = "page-node-" . $vars['node']->nid;
}
$vars['body_classes'] = implode(' ', $body_classes); // Concatenate with spaces
break;
case 'node':
// get the currently logged in user
global $user;
// Special classes for nodes
$node_classes = array();
if ($vars['sticky']) {
$node_classes[] = 'sticky';
}
if (!$vars['node']->status) {
$node_classes[] = 'node-unpublished';
$vars['unpublished'] = TRUE;
}
else {
$vars['unpublished'] = FALSE;
}
if ($vars['node']->uid && $vars['node']->uid == $user->uid) {
// Node is authored by current user
$node_classes[] = 'node-mine';
}
if ($vars['teaser']) {
// Node is displayed as teaser
$node_classes[] = 'node-teaser';
}
// Class for node type: "node-type-page", "node-type-story", "node-type-my-custom-type", etc.
$node_classes[] = 'node-type-'. $vars['node']->type;
$vars['node_classes'] = implode(' ', $node_classes); // Concatenate with spaces
break;
case 'block':
$block = $vars['block'];
// Special classes for blocks
$block_classes = array();
$block_classes[] = 'block-'. $block->module;
$block_classes[] = 'region-'. $vars['block_zebra'];
$block_classes[] = $vars['zebra'];
$block_classes[] = 'region-count-'. $vars['block_id'];
$block_classes[] = 'count-'. $vars['id'];
$vars['block_classes'] = implode(' ', $block_classes);
$vars['edit_links'] = '';
if (user_access('administer blocks')) {
// Display 'edit block' for custom blocks
if ($block->module == 'block') {
$edit_links[] = l(''. t('edit block') .'', 'admin/build/block/configure/'. $block->module .'/'. $block->delta, array('title' => t('edit the content of this block'), 'class' => 'block-edit'), drupal_get_destination(), NULL, FALSE, TRUE);
}
// Display 'configure' for other blocks
else {
$edit_links[] = l(''. t('configure') .'', 'admin/build/block/configure/'. $block->module .'/'. $block->delta, array('title' => t('configure this block'), 'class' => 'block-config'), drupal_get_destination(), NULL, FALSE, TRUE);
}
// Display 'administer views' for views blocks
if ($block->module == 'views' && user_access('administer views')) {
$edit_links[] = l(''. t('edit view') .'', 'admin/build/views/'. $block->delta .'/edit', array('title' => t('edit the view that defines this block'), 'class' => 'block-edit-view'), drupal_get_destination(), 'edit-block', FALSE, TRUE);
}
// Display 'edit menu' for menu blocks
elseif (($block->module == 'menu' || ($block->module == 'user' && $block->delta == 1)) && user_access('administer menu')) {
$edit_links[] = l(''. t('edit menu') .'', 'admin/build/menu', array('title' => t('edit the menu that defines this block'), 'class' => 'block-edit-menu'), drupal_get_destination(), NULL, FALSE, TRUE);
}
$vars['edit_links_array'] = $edit_links;
$vars['edit_links'] = ''. implode(' ', $edit_links) .'
';
}
break;
case 'comment':
global $user;
// We load the node object that the current comment is attached to
$node = node_load($vars['comment']->nid);
// If the author of this comment is equal to the author of the node, we
// set a variable so we can theme this comment uniquely.
$vars['author_comment'] = $vars['comment']->uid == $node->uid ? TRUE : FALSE;
$comment_classes = array();
// Odd/even handling
static $comment_odd = TRUE;
$comment_classes[] = $comment_odd ? 'odd' : 'even';
$comment_odd = !$comment_odd;
if ($vars['comment']->status == COMMENT_NOT_PUBLISHED) {
$comment_classes[] = 'comment-unpublished';
$vars['unpublished'] = TRUE;
}
else {
$vars['unpublished'] = FALSE;
}
if ($vars['author_comment']) {
// Comment is by the node author
$comment_classes[] = 'comment-by-author';
}
if ($vars['comment']->uid == 0) {
// Comment is by an anonymous user
$comment_classes[] = 'comment-by-anon';
}
if ($user->uid && $vars['comment']->uid == $user->uid) {
// Comment was posted by current user
$comment_classes[] = 'comment-mine';
}
$vars['comment_classes'] = implode(' ', $comment_classes);
// If comment subjects are disabled, don't display 'em
if (variable_get('comment_subject_field', 1) == 0) {
$vars['title'] = '';
}
break;
}
return $vars;
}
/**
* Converts a string to a suitable html ID attribute.
* - Preceeds initial numeric with 'n' character.
* - Replaces space and underscore with dash.
* - Converts entire string to lowercase.
* - Works for classes too!
*
* @param string $string
* the string
* @return
* the converted string
*/
function phptemplate_id_safe($string) {
if (is_numeric($string{0})) {
// if the first character is numeric, add 'n' in front
$string = 'n'. $string;
}
return strtolower(preg_replace('/[^a-zA-Z0-9-]+/', '-', $string));
}
/**
* Adding span to tabs for theming purposes (ZEN tabs)
*/
function phptemplate_menu_item_link($item, $link_item) {
// If an item is a LOCAL TASK, render it as a tab
$tab = ($item['type'] & MENU_IS_LOCAL_TASK) ? TRUE : FALSE;
return l(
$tab ? ''. check_plain($item['title']) .'' : $item['title'],
$link_item['path'],
!empty($item['description']) ? array('title' => $item['description']) : array(),
!empty($item['query']) ? $item['query'] : NULL,
!empty($link_item['fragment']) ? $link_item['fragment'] : NULL,
FALSE,
$tab
);
}
/**
* Duplicate of theme_menu_local_tasks() but adds clear-block to tabs.
*/
function phptemplate_menu_local_tasks() {
$output = '';
if ($primary = menu_primary_local_tasks()) {
$output .= '';
}
if ($secondary = menu_secondary_local_tasks()) {
$output .= '';
}
return $output;
}
/**
* Implementation of theme_menu_item().
* Add active class and custom id to current menu item links.
*/
function phptemplate_menu_item($mid, $children = '', $leaf = TRUE) {
$item = menu_get_item($mid); // get current menu item
// decide whether to add the active class to this menu item
if ((drupal_get_normal_path($item['path']) == $_GET['q']) // if menu item path...
|| (drupal_is_front_page() && $item['path'] == '')) { // or front page...
$active_class = ' active'; // set active class
} else { // otherwise...
$active_class = ''; // do nothing
}
$attribs = isset($item['description']) ?
array('title' => $item['description']) : array();
$replace = array(' ', '&');
$attribs['id'] = 'menu-'. str_replace($replace, '-', strtolower($item['title']));
return
'
' .
menu_item_link($mid) . $children ."
\n";
}
/**
* Return a themed breadcrumb trail.
* Allow you to customize the breadcrumb markup
*/
function phptemplate_breadcrumb($breadcrumb) {
if (!empty($breadcrumb)) {
return ''. implode(' » ', $breadcrumb) .'
';
}
}
/**
* Format a query pager.
* Menu callbacks that display paged query results should call theme('pager') to retrieve a pager control so that users can view other results.
*/
function phptemplate_pager($tags = array(), $limit = 10, $element = 0, $parameters = array()) {
global $pager_total;
$output = '';
if ($pager_total[$element] > 1) {
$output .= '';
return $output;
}
}
/**
* Return code that emits an feed icon.
*/
function phptemplate_feed_icon($url) {
if ($image = theme('image', 'misc/feed.png', t('Syndicate content'), t('Syndicate content'))) {
return ''. $image. '';
}
}
/**
* Allow wrapping of all comments.
*/
function phptemplate_comment_wrapper($content, $type = null) {
return '';
}
'. t('Comments') .'
'. $content .'