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functions.php
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functions.php
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<?php
/**
* Twenty Twelve functions and definitions.
*
* Sets up the theme and provides some helper functions, which are used
* in the theme as custom template tags. Others are attached to action and
* filter hooks in WordPress to change core functionality.
*
* When using a child theme (see http://codex.wordpress.org/Theme_Development and
* http://codex.wordpress.org/Child_Themes), you can override certain functions
* (those wrapped in a function_exists() call) by defining them first in your child theme's
* functions.php file. The child theme's functions.php file is included before the parent
* theme's file, so the child theme functions would be used.
*
* Functions that are not pluggable (not wrapped in function_exists()) are instead attached
* to a filter or action hook.
*
* For more information on hooks, actions, and filters, see http://codex.wordpress.org/Plugin_API.
*
* @package WordPress
* @subpackage Twenty_Twelve
* @since Twenty Twelve 1.0
*/
/**
* Sets up the content width value based on the theme's design and stylesheet.
*/
if ( ! isset( $content_width ) )
$content_width = 625;
/**
* Sets up theme defaults and registers the various WordPress features that
* Twenty Twelve supports.
*
* @uses load_theme_textdomain() For translation/localization support.
* @uses add_editor_style() To add a Visual Editor stylesheet.
* @uses add_theme_support() To add support for post thumbnails, automatic feed links,
* custom background, and post formats.
* @uses register_nav_menu() To add support for navigation menus.
* @uses set_post_thumbnail_size() To set a custom post thumbnail size.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_setup() {
/*
* Makes Twenty Twelve available for translation.
*
* Translations can be added to the /languages/ directory.
* If you're building a theme based on Twenty Twelve, use a find and replace
* to change 'twentytwelve' to the name of your theme in all the template files.
*/
load_theme_textdomain( 'twentytwelve', get_template_directory() . '/languages' );
// This theme styles the visual editor with editor-style.css to match the theme style.
add_editor_style();
// Adds RSS feed links to <head> for posts and comments.
add_theme_support( 'automatic-feed-links' );
// This theme supports a variety of post formats.
add_theme_support( 'post-formats', array( 'aside', 'image', 'link', 'quote', 'status' ) );
// This theme uses wp_nav_menu() in one location.
register_nav_menu( 'primary', __( 'Primary Menu', 'twentytwelve' ) );
/*
* This theme supports custom background color and image, and here
* we also set up the default background color.
*/
add_theme_support( 'custom-background', array(
'default-color' => 'e6e6e6',
) );
// This theme uses a custom image size for featured images, displayed on "standard" posts.
add_theme_support( 'post-thumbnails' );
set_post_thumbnail_size( 624, 9999 ); // Unlimited height, soft crop
}
add_action( 'after_setup_theme', 'twentytwelve_setup' );
/**
* Adds support for a custom header image.
*/
require( get_template_directory() . '/inc/custom-header.php' );
/**
* Enqueues scripts and styles for front-end.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_scripts_styles() {
global $wp_styles;
/*
* Adds JavaScript to pages with the comment form to support
* sites with threaded comments (when in use).
*/
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) )
wp_enqueue_script( 'comment-reply' );
/*
* Adds JavaScript for handling the navigation menu hide-and-show behavior.
*/
wp_enqueue_script( 'twentytwelve-navigation', get_template_directory_uri() . '/js/navigation.js', array(), '1.0', true );
/*
* Loads our special font CSS file.
*
* The use of Open Sans by default is localized. For languages that use
* characters not supported by the font, the font can be disabled.
*
* To disable in a child theme, use wp_dequeue_style()
* function mytheme_dequeue_fonts() {
* wp_dequeue_style( 'twentytwelve-fonts' );
* }
* add_action( 'wp_enqueue_scripts', 'mytheme_dequeue_fonts', 11 );
*/
/* translators: If there are characters in your language that are not supported
by Open Sans, translate this to 'off'. Do not translate into your own language. */
if ( 'off' !== _x( 'on', 'Open Sans font: on or off', 'twentytwelve' ) ) {
$subsets = 'latin,latin-ext';
/* translators: To add an additional Open Sans character subset specific to your language, translate
this to 'greek', 'cyrillic' or 'vietnamese'. Do not translate into your own language. */
$subset = _x( 'no-subset', 'Open Sans font: add new subset (greek, cyrillic, vietnamese)', 'twentytwelve' );
if ( 'cyrillic' == $subset )
$subsets .= ',cyrillic,cyrillic-ext';
elseif ( 'greek' == $subset )
$subsets .= ',greek,greek-ext';
elseif ( 'vietnamese' == $subset )
$subsets .= ',vietnamese';
$protocol = is_ssl() ? 'https' : 'http';
$query_args = array(
'family' => 'Open+Sans:400italic,700italic,400,700',
'subset' => $subsets,
);
wp_enqueue_style( 'twentytwelve-fonts', add_query_arg( $query_args, "$protocol://fonts.googleapis.com/css" ), array(), null );
}
/*
* Loads our main stylesheet.
*/
wp_enqueue_style( 'twentytwelve-style', get_stylesheet_uri() );
/*
* Loads the Internet Explorer specific stylesheet.
*/
wp_enqueue_style( 'twentytwelve-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentytwelve-style' ), '20121010' );
$wp_styles->add_data( 'twentytwelve-ie', 'conditional', 'lt IE 9' );
}
add_action( 'wp_enqueue_scripts', 'twentytwelve_scripts_styles' );
/**
* Creates a nicely formatted and more specific title element text
* for output in head of document, based on current view.
*
* @since Twenty Twelve 1.0
*
* @param string $title Default title text for current view.
* @param string $sep Optional separator.
* @return string Filtered title.
*/
function twentytwelve_wp_title( $title, $sep ) {
global $paged, $page;
if ( is_feed() )
return $title;
// Add the site name.
$title .= get_bloginfo( 'name' );
// Add the site description for the home/front page.
$site_description = get_bloginfo( 'description', 'display' );
if ( $site_description && ( is_home() || is_front_page() ) )
$title = "$title $sep $site_description";
// Add a page number if necessary.
if ( $paged >= 2 || $page >= 2 )
$title = "$title $sep " . sprintf( __( 'Page %s', 'twentytwelve' ), max( $paged, $page ) );
return $title;
}
add_filter( 'wp_title', 'twentytwelve_wp_title', 10, 2 );
/**
* Makes our wp_nav_menu() fallback -- wp_page_menu() -- show a home link.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_page_menu_args( $args ) {
if ( ! isset( $args['show_home'] ) )
$args['show_home'] = true;
return $args;
}
add_filter( 'wp_page_menu_args', 'twentytwelve_page_menu_args' );
/**
* Registers our main widget area and the front page widget areas.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_widgets_init() {
register_sidebar( array(
'name' => __( 'Main Sidebar', 'twentytwelve' ),
'id' => 'sidebar-1',
'description' => __( 'Appears on posts and pages except the optional Front Page template, which has its own widgets', 'twentytwelve' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
register_sidebar( array(
'name' => __( 'First Front Page Widget Area', 'twentytwelve' ),
'id' => 'sidebar-2',
'description' => __( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'twentytwelve' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
register_sidebar( array(
'name' => __( 'Second Front Page Widget Area', 'twentytwelve' ),
'id' => 'sidebar-3',
'description' => __( 'Appears when using the optional Front Page template with a page set as Static Front Page', 'twentytwelve' ),
'before_widget' => '<aside id="%1$s" class="widget %2$s">',
'after_widget' => '</aside>',
'before_title' => '<h3 class="widget-title">',
'after_title' => '</h3>',
) );
}
add_action( 'widgets_init', 'twentytwelve_widgets_init' );
if ( ! function_exists( 'twentytwelve_content_nav' ) ) :
/**
* Displays navigation to next/previous pages when applicable.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_content_nav( $html_id ) {
global $wp_query;
$html_id = esc_attr( $html_id );
if ( $wp_query->max_num_pages > 1 ) : ?>
<nav id="<?php echo $html_id; ?>" class="navigation" role="navigation">
<h3 class="assistive-text"><?php _e( 'Post navigation', 'twentytwelve' ); ?></h3>
<div class="nav-previous alignleft"><?php next_posts_link( __( '<span class="meta-nav">←</span> Older posts', 'twentytwelve' ) ); ?></div>
<div class="nav-next alignright"><?php previous_posts_link( __( 'Newer posts <span class="meta-nav">→</span>', 'twentytwelve' ) ); ?></div>
</nav><!-- #<?php echo $html_id; ?> .navigation -->
<?php endif;
}
endif;
if ( ! function_exists( 'twentytwelve_comment' ) ) :
/**
* Template for comments and pingbacks.
*
* To override this walker in a child theme without modifying the comments template
* simply create your own twentytwelve_comment(), and that function will be used instead.
*
* Used as a callback by wp_list_comments() for displaying the comments.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_comment( $comment, $args, $depth ) {
$GLOBALS['comment'] = $comment;
switch ( $comment->comment_type ) :
case 'pingback' :
case 'trackback' :
// Display trackbacks differently than normal comments.
?>
<li <?php comment_class(); ?> id="comment-<?php comment_ID(); ?>">
<p><?php _e( 'Pingback:', 'twentytwelve' ); ?> <?php comment_author_link(); ?> <?php edit_comment_link( __( '(Edit)', 'twentytwelve' ), '<span class="edit-link">', '</span>' ); ?></p>
<?php
break;
default :
// Proceed with normal comments.
global $post;
?>
<li <?php comment_class(); ?> id="li-comment-<?php comment_ID(); ?>">
<article id="comment-<?php comment_ID(); ?>" class="comment">
<header class="comment-meta comment-author vcard">
<?php
echo get_avatar( $comment, 44 );
printf( '<cite class="fn">%1$s %2$s</cite>',
get_comment_author_link(),
// If current post author is also comment author, make it known visually.
( $comment->user_id === $post->post_author ) ? '<span> ' . __( 'Post author', 'twentytwelve' ) . '</span>' : ''
);
printf( '<a href="%1$s"><time datetime="%2$s">%3$s</time></a>',
esc_url( get_comment_link( $comment->comment_ID ) ),
get_comment_time( 'c' ),
/* translators: 1: date, 2: time */
sprintf( __( '%1$s at %2$s', 'twentytwelve' ), get_comment_date(), get_comment_time() )
);
?>
</header><!-- .comment-meta -->
<?php if ( '0' == $comment->comment_approved ) : ?>
<p class="comment-awaiting-moderation"><?php _e( 'Your comment is awaiting moderation.', 'twentytwelve' ); ?></p>
<?php endif; ?>
<section class="comment-content comment">
<?php comment_text(); ?>
<?php edit_comment_link( __( 'Edit', 'twentytwelve' ), '<p class="edit-link">', '</p>' ); ?>
</section><!-- .comment-content -->
<div class="reply">
<?php comment_reply_link( array_merge( $args, array( 'reply_text' => __( 'Reply', 'twentytwelve' ), 'after' => ' <span>↓</span>', 'depth' => $depth, 'max_depth' => $args['max_depth'] ) ) ); ?>
</div><!-- .reply -->
</article><!-- #comment-## -->
<?php
break;
endswitch; // end comment_type check
}
endif;
if ( ! function_exists( 'twentytwelve_entry_meta' ) ) :
/**
* Prints HTML with meta information for current post: categories, tags, permalink, author, and date.
*
* Create your own twentytwelve_entry_meta() to override in a child theme.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_entry_meta() {
// Translators: used between list items, there is a space after the comma.
$categories_list = get_the_category_list( __( ', ', 'twentytwelve' ) );
// Translators: used between list items, there is a space after the comma.
$tag_list = get_the_tag_list( '', __( ', ', 'twentytwelve' ) );
$date = sprintf( '<a href="%1$s" title="%2$s" rel="bookmark"><time class="entry-date" datetime="%3$s">%4$s</time></a>',
esc_url( get_permalink() ),
esc_attr( get_the_time() ),
esc_attr( get_the_date( 'c' ) ),
esc_html( get_the_date() )
);
$author = sprintf( '<span class="author vcard"><a class="url fn n" href="%1$s" title="%2$s" rel="author">%3$s</a></span>',
esc_url( get_author_posts_url( get_the_author_meta( 'ID' ) ) ),
esc_attr( sprintf( __( 'View all posts by %s', 'twentytwelve' ), get_the_author() ) ),
get_the_author()
);
// Translators: 1 is category, 2 is tag, 3 is the date and 4 is the author's name.
if ( $tag_list ) {
$utility_text = __( 'This entry was posted in %1$s and tagged %2$s on %3$s<span class="by-author"> by %4$s</span>.', 'twentytwelve' );
} elseif ( $categories_list ) {
$utility_text = __( 'This entry was posted in %1$s on %3$s<span class="by-author"> by %4$s</span>.', 'twentytwelve' );
} else {
$utility_text = __( 'This entry was posted on %3$s<span class="by-author"> by %4$s</span>.', 'twentytwelve' );
}
printf(
$utility_text,
$categories_list,
$tag_list,
$date,
$author
);
}
endif;
/**
* Extends the default WordPress body class to denote:
* 1. Using a full-width layout, when no active widgets in the sidebar
* or full-width template.
* 2. Front Page template: thumbnail in use and number of sidebars for
* widget areas.
* 3. White or empty background color to change the layout and spacing.
* 4. Custom fonts enabled.
* 5. Single or multiple authors.
*
* @since Twenty Twelve 1.0
*
* @param array Existing class values.
* @return array Filtered class values.
*/
function twentytwelve_body_class( $classes ) {
$background_color = get_background_color();
if ( ! is_active_sidebar( 'sidebar-1' ) || is_page_template( 'page-templates/full-width.php' ) )
$classes[] = 'full-width';
if ( is_page_template( 'page-templates/front-page.php' ) ) {
$classes[] = 'template-front-page';
if ( has_post_thumbnail() )
$classes[] = 'has-post-thumbnail';
if ( is_active_sidebar( 'sidebar-2' ) && is_active_sidebar( 'sidebar-3' ) )
$classes[] = 'two-sidebars';
}
if ( empty( $background_color ) )
$classes[] = 'custom-background-empty';
elseif ( in_array( $background_color, array( 'fff', 'ffffff' ) ) )
$classes[] = 'custom-background-white';
// Enable custom font class only if the font CSS is queued to load.
if ( wp_style_is( 'twentytwelve-fonts', 'queue' ) )
$classes[] = 'custom-font-enabled';
if ( ! is_multi_author() )
$classes[] = 'single-author';
return $classes;
}
add_filter( 'body_class', 'twentytwelve_body_class' );
/**
* Adjusts content_width value for full-width and single image attachment
* templates, and when there are no active widgets in the sidebar.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_content_width() {
if ( is_page_template( 'page-templates/full-width.php' ) || is_attachment() || ! is_active_sidebar( 'sidebar-1' ) ) {
global $content_width;
$content_width = 960;
}
}
add_action( 'template_redirect', 'twentytwelve_content_width' );
/**
* Add postMessage support for site title and description for the Theme Customizer.
*
* @since Twenty Twelve 1.0
*
* @param WP_Customize_Manager $wp_customize Theme Customizer object.
* @return void
*/
function twentytwelve_customize_register( $wp_customize ) {
$wp_customize->get_setting( 'blogname' )->transport = 'postMessage';
$wp_customize->get_setting( 'blogdescription' )->transport = 'postMessage';
}
add_action( 'customize_register', 'twentytwelve_customize_register' );
/**
* Binds JS handlers to make Theme Customizer preview reload changes asynchronously.
*
* @since Twenty Twelve 1.0
*/
function twentytwelve_customize_preview_js() {
wp_enqueue_script( 'twentytwelve-customizer', get_template_directory_uri() . '/js/theme-customizer.js', array( 'customize-preview' ), '20120827', true );
}
add_action( 'customize_preview_init', 'twentytwelve_customize_preview_js' );
/**
* Activates ACF User Field Add-On
*
* @since Open Science 0.1.1
*/
if(function_exists('register_field'))
{
register_field('Users_field', dirname(__File__) . '/plugins/acf/users_field.php');
}
/**
* Activates ACF Taxonomies Field Add-On
*
* @since Open Science 0.1.1
*/
if( function_exists( 'register_field' ) )
{
register_field('Tax_field', dirname(__File__) . '/plugins/acf/acf-tax.php');
}
/**
* Adds the Fields Institute + Website, Mendeley, Data Repository, Sourcecode Repository and Slideshare to the Profile Page
*
* @since Open Science 0.1.1
*/
add_action( 'show_user_profile', 'extra_user_profile_fields' );
add_action( 'edit_user_profile', 'extra_user_profile_fields' );
function extra_user_profile_fields( $user ) { ?>
<h3>Scientific Informations</h3>
<table class="form-table">
<tr>
<th><label for="profile">Open Science Profile</label></th>
<span class="description"><?php echo "URL of your Open Science Profile page." ?></span>
<td>
<input type="text" name="profile" id="profile" value="<?php echo esc_attr( get_the_author_meta( 'profile', $user->ID ) ); ?>" class="regular-text" /><br />
</td>
</tr>
<tr>
<th><label for="institute">Institute</label></th>
<span class="description"><?php echo "This informations plus Email, Displayname, Website and Biographic Informations will be published." ?></span>
<td>
<input type="text" name="institute" id="institute" value="<?php echo esc_attr( get_the_author_meta( 'institute', $user->ID ) ); ?>" class="regular-text" /><br />
</td>
</tr>
<tr>
<th><label for="institute-url">Institute Website</label></th>
<td>
<input type="text" name="institute-url" id="institute-url" value="<?php echo esc_attr( get_the_author_meta( 'institute-url', $user->ID ) ); ?>" class="regular-text" /><br />
</td>
</tr>
<tr>
<th><label for="mendeley">Mendeley</label></th>
<td>
<input type="text" name="mendeley" id="mendeley" value="<?php echo esc_attr( get_the_author_meta( 'mendeley', $user->ID ) ); ?>" class="regular-text" /><br />
<span class="description"><?php _e("URL"); ?></span>
</td>
</tr>
<tr>
<th><label for="slideshare">Slideshare</label></th>
<td>
<input type="text" name="slideshare" id="slideshare" value="<?php echo esc_attr( get_the_author_meta( 'slideshare', $user->ID ) ); ?>" class="regular-text" /><br />
<span class="description"><?php _e("URL"); ?></span>
</td>
</tr>
<tr>
<th><label for="data-repository">Data Repository</label></th>
<td>
<input type="text" name="data-repository" id="data-repository" value="<?php echo esc_attr( get_the_author_meta( 'data-repository', $user->ID ) ); ?>" class="regular-text" /><br />
<span class="description"><?php _e("URL"); ?></span>
</td>
</tr>
<tr>
<th><label for="sourcecode-repository">Sourcode Repository</label></th>
<td>
<input type="text" name="sourcecode-repository" id="sourcecode-repository" value="<?php echo esc_attr( get_the_author_meta( 'sourcecode-repository', $user->ID ) ); ?>" class="regular-text" /><br />
<span class="description"><?php _e("URL"); ?></span>
</td>
</tr>
</table>
<?php }
/**
* Saves new user profile fields
*
* @since Open Science 0.1.1
*/
add_action( 'personal_options_update', 'save_extra_user_profile_fields' );
add_action( 'edit_user_profile_update', 'save_extra_user_profile_fields' );
function save_extra_user_profile_fields( $user_id ) {
if ( !current_user_can( 'edit_user', $user_id ) ) { return false; }
update_user_meta( $user_id, 'profile', $_POST['profile'] );
update_user_meta( $user_id, 'institute', $_POST['institute'] );
update_user_meta( $user_id, 'institute-url', $_POST['institute-url'] );
update_user_meta( $user_id, 'mendeley', $_POST['mendeley'] );
update_user_meta( $user_id, 'slideshare', $_POST['slideshare'] );
update_user_meta( $user_id, 'data-repository', $_POST['data-repository'] );
update_user_meta( $user_id, 'sourcecode-repository', $_POST['sourcecode-repository'] );
}
/**
* Insert Creative Commons License Logos
*
* @since Open Science 0.1.1
*/
function insert_license_logo_small( $license, $law, $width = -1) {
if ($width == -1) $width = 88;
if($license == 'cc-zero') {
$license_url = "https://creativecommons.org/about/cc0";
}
else {
$license_url = "https://creativecommons.org/licenses/" . $license . "/3.0/" . $law;
}
$image_url = get_template_directory_uri() . "/images/logos/" . $license . ".png";
?>
<a rel="license" href="<?php echo $license_url ?>"><img alt="Creative Commons License" style="border-width:0" src="<?php echo $image_url ?>" width="<?php echo $width; ?>" height="31" /></a>
<?php }
/**
* Is the Project (Science, Project and Course) Open Knowledge, Open Science?
*
* @since Open Science 0.1.1
*/
function is_project_opendefinition( $data, $content, $sourcecode ) {
if( is_content_opendefinition( $content ) && is_data_opendefinition( $data ) && is_software_opensource( $sourcecode ) ) return TRUE;
else return FALSE;
}
/**
* Is the content open by the opendefinition?
*
* @since Open Science 0.1.1
*/
function is_content_opendefinition( $license ) {
// http://opendefinition.org/licenses/
if( $license == 'by' || $license == 'cc-zero' || $license == 'by-sa' || $license == 'fdl' || $license == 'fal' || $license == 'miros' ) return TRUE;
else return FALSE;
}
/**
* Is the data open by the opendefinition?
*
* @since Open Science 0.1.1
*/
function is_data_opendefinition( $license ) {
// http://opendefinition.org/licenses/
if( $license == 'odcpddl' || $license == 'odcby' || $license == 'odbl' || $license == 'cc-zero' ) return TRUE;
else return FALSE;
}
/**
* Is the Sourcecode Open Source?
*
* @since Open Science 0.1.1
*/
function is_software_opensource( $license ) {
return TRUE;
}
/**
* Get HTML of repository
*
* @since Open Science 0.1.1
*/
function get_repository_html( $repo_url ) {
// parse host out of url
$repo = parse_url($repo_url);
$hoster = $repo['host'];
switch ($hoster) {
case "github.com":
case "www.github.com":
// parse repo and username out of url
$repo_path = $repo['path'];
$github_repo = split("/", $repo_path);
$username = $github_repo[1];
$repo_name = $github_repo[2];
get_github_button($username, $repo_name, "watch");
break;
case "bitbucket.org":
case "www.bitbucket.org":
$domain = "https://bitbucket.org/";
$hoster = "bitbucket";
?><a href="<?php echo $repo_url; ?>">Repository</a> hosted at <a href="<?php echo $domain; ?>">Bitbucket.org</a> <?php
break;
default:
$domain = $repo['scheme'] . "://" . $repo['host'];
$hoster = $repo['host'];
?><a href="<?php echo $repo_url; ?>">Repository</a> hosted at <a href="<?php echo $domain; ?>"><?php echo $hoster; ?></a> <?php
break;
}
}
/**
* Get HTML of License
*
* @since Open Science 0.1.1
*/
function get_license_html( $license ) {
// write license text with link to license
switch ($license) {
case "GPLv2":
$license_url = "https://www.gnu.org/licenses/gpl-2.0.html";
$license = "GPL v2";
break;
case "GPLv3":
$license_url = "http://gplv3.fsf.org/";
$license = "GPL v3";
break;
case "BSD 2-clause":
$license_url = "http://opensource.org/licenses/BSD-2-Clause";
$license = "BSD 2-clause License";
break;
case "BSD 3-clause":
$license_url = "http://opensource.org/licenses/BSD-3-Clause";
$license = "BSD 3-clause License";
break;
case "MIT":
$license_url = "http://opensource.org/licenses/mit-license.html";
$license = "MIT License";
break;
case "MPLv2":
$license_url = "http://opensource.org/licenses/MPL-2.0";
$license = "Mozilla Public License 2.0";
break;
case "LGPLv2.1":
$license_url = "http://opensource.org/licenses/lgpl-2.1.php";
$license = "Lesser GPL v2.1";
break;
case "LGPLv3.0":
$license_url = "http://opensource.org/licenses/lgpl-3.0.html";
$license = "Lesser GPL v3.0";
break;
case "ApacheLv2.0":
$license_url = "http://opensource.org/licenses/Apache-2.0";
$license = "Apache License 2.0";
break;
} ?>
<a href="<?php echo $license_url; ?>"><?php echo $license; ?></a> <?php
}
/**
* Get latest post of a category
*
* @since Open Science 0.1.1
*/
function get_latestPosts($posttype, $category, $language, $count = 5) {
$myQuery = new WP_Query( array( 'post_type' => $posttype, 'posts_per_page' => $count, 'category_name' => $category ) );
$num_posts = count($myQuery);
if( $num_posts > 0 ) { ?>
<div class="content">
<h2><?php echo get_lang($language, "recentArticles"); ?></h2>
<ul>
<?php while( $myQuery->have_posts() ) : $myQuery->the_post();
?><li class="latestPosts"><a href="<?php the_permalink() ?>"><?php the_title() ?></a></li><?php
endwhile;
wp_reset_postdata(); ?>
<li><a href="<?php echo home_url() . '/category/' . $category; ?>"><button class="btn btn-mini" type="button">Read more >></button></a></li>
</ul>
<p><a href="<?php echo home_url() . '/category/' . $category_slug . '/feed'; ?>"><img alt="RSS Feed" src="<?php echo get_template_directory_uri(); ?>/images/rss-small.gif" />RSS Feed</a></p>
</div> <!-- end articles --> <?php
}
}
/**
* Get GitHub Button via http://ghbtns.com/
*
* @since Open Science 0.1.1
*/
function get_github_button($username, $repo, $buttontype = "watch", $count = TRUE) {
if($count == TRUE) {
?><iframe src="http://ghbtns.com/github-btn.html?user=<?php echo $username; ?>&repo=<?php echo $repo; ?>&type=<?php echo $buttontype; ?>&count=true" allowtransparency="true" frameborder="0" scrolling="0" width="110" height="20"></iframe> <?php
} else {
?><iframe src="http://ghbtns.com/github-btn.html?user=<?php echo $username; ?>&repo=<?php echo $repo; ?>&type=<?php echo $buttontype; ?>" allowtransparency="true" frameborder="0" scrolling="0" width="110" height="20"></iframe> <?php
}
}
/**
* Convert the numeric date representation into html and write the result
*
* @since Open Science 0.1.1
*/
function write_datestring2html($date) {
$date = split("-", $date);
echo strftime( "%e. %b %Y", mktime(12, 0, 0, $date[1], $date[2], $date[0] ) );
}
/**
* shows the flag of a language
*
* @since Open Science 0.1.1
*/
function get_flag($language, $size) {
$filename = $language;
// get size
switch($size) {
case "small":
$filename = $filename . "-16";
break;
case "medium":
$filename = $filename . "-24";
break;
case "large":
$filename = $filename . "-32";
break;
} ?>
<img src="<?php echo get_template_directory_uri(); ?>/images/<?php echo $filename; ?>.png" alt="<?php echo $language; ?> Flag" width="24" height="24" /> <?php
}
/**
* Returns the short form of the language
*
* @since Open Science 0.1.1
*/
function get_short_lang($language) {
// get language
switch($language) {
case "German":
$short = "de";
break;
case "English":
$short = "en";
break;
}
return $short;
}
/**
* Register Categories for posts
*
* @since Open Science 0.1.1
*/
register_taxonomy_for_object_type( "category", "post" );
/**
* Returns text in the proper language
*
* @since Open Science 0.1.1
*/
function get_lang($language, $ID) {
switch($ID) {
case "description":
$text['de'] = "Beschreibung";
$text['en'] = "Description";
break;
case "openness":
$text['de'] = "Offenheit";
$text['en'] = "Openness";
break;
case "participation":
$text['de'] = "Partizipieren";
$text['en'] = "Participation";
break;
case "sources":
$text['de'] = "Quellen";
$text['en'] = "Sources";
break;
case "revisions":
$text['de'] = "Revisionen";
$text['en'] = "Revisions";
break;
case "coursedetails":
$text['de'] = "Kurs Details";
$text['en'] = "Course Details";
break;
case "duration":
$text['de'] = "Dauer";
$text['en'] = "Duration";
break;
case "workload":
$text['de'] = "Aufwand";
$text['en'] = "Workload";
break;
case "language":
$text['de'] = "Sprache";
$text['en'] = "Language";
break;
case "courseinstitution":
$text['de'] = "Kurs Institution";
$text['en'] = "Course Institution";
break;
case "articles":
$text['de'] = "Artikel";
$text['en'] = "Articles";
break;
case "teacher":
$text['de'] = "Lehrperson";
$text['en'] = "Teacher";
break;
case "licenses":
$text['de'] = "Lizenzen";
$text['en'] = "Licenses";
break;
case "contentlicensed":
$text['de'] = "Der Inhalt steht unter den folgenden Lizenzen solange nicht anders angegeben.";
$text['en'] = "The content is licensed under the following license(s), except otherwise stated.";
break;
case "content":
$text['de'] = "Inhalt";
$text['en'] = "Content";
break;
case "data":
$text['de'] = "Daten";
$text['en'] = "Data";
break;
case "sourcecode":
$text['de'] = "Quellcode";
$text['en'] = "Sourecode";
break;
case "licensedunder":
$text['de'] = "Lizenziert unter";
$text['en'] = "Licensed under";
break;
case "course":
$text['de'] = "Kurs";
$text['en'] = "Course";
break;
case "author":
$text['de'] = "AutorIn";
$text['en'] = "Author";
break;
case "allarticles":
$text['de'] = "Alle Artikel";
$text['en'] = "All Articles";
break;
case "category":
$text['de'] = "Kategorie";
$text['en'] = "Category";
break;
case "hperweek":
$text['de'] = " Std. / Woche";
$text['en'] = "h / week";
break;
case "weeks":
$text['de'] = "Wochen";
$text['en'] = "weeks";
break;
case "biography":
$text['de'] = "Biographie";
$text['en'] = "Biography";
break;
case "institute":
$text['de'] = "Institut";
$text['en'] = "Institute";
break;
case "page":
$text['de'] = "Seite";
$text['en'] = "Page";
break;
case "profile":
$text['de'] = "Profil";
$text['en'] = "Profile";
break;
case "comingsoon":
case "announcement":
$text['de'] = "Beginn in Kürze";
$text['en'] = "Coming Soon";
break;
case "underwrapup":
case "wrapping-up":
$text['de'] = "In Nachbereitung";
$text['en'] = "Under Wrap-Up";
break;
case "running":
case "participating":
$text['de'] = "Am Laufen";
$text['en'] = "Running";
break;
case "preparations":
$text['de'] = "In Vorbereitung";
$text['en'] = "Under Preparation";
break;
case "recentArticles":
$text['de'] = "Letzten Artikel";
$text['en'] = "Recent Articles";
break;
case "participants":
$text['de'] = "TeilnehmerInnen";
$text['en'] = "Participants";
break;
case "publishedat":
$text['de'] = "Veröffentlicht am ";
$text['en'] = "Published at ";
break;
case "relatedprojects":
$text['de'] = "Verbundene Projekte";
$text['en'] = "Related Projects";
break;
case "freeuniversity":
$text['de'] = "Freie Universität";