Added breadcrumbs bar
diff --git a/_navigation.php b/_navigation.php
index f428228..c3e3022 100644
--- a/_navigation.php
+++ b/_navigation.php
@@ -1,13 +1,13 @@
<?php
function createRapNavigation( $navPosition ) {
- $html = createTopLevelNavigation()
- . createSecondLevelNavigation( $navPosition[ 0 ] )
+ $html = createMainNavigation()
+ . createHeaderBar( $navPosition[ 0 ] )
. createJavaScript( $navPosition[ 0 ], $navPosition[ 1 ] );
return $html;
}
-function createTopLevelNavigation() {
+function createMainNavigation() {
$html = <<<EOHTML
<div id="big-header">
<a href="/rap/"><div id="rap-logo"></div></a>
@@ -18,8 +18,8 @@
<h3>Demos</h3>
</a>
<ul class="second-level-nav">
- <li><a href="/rap/demos/">Online Demos</a></li>
- <li><a href="/rap/users/">Who uses RAP?</a></li>
+ <li><a href="/rap/demos/">Online Demos</a></li>
+ <li><a href="/rap/users/">Who uses RAP?</a></li>
</ul>
</li>
<li>
@@ -27,8 +27,8 @@
<h3>Download</h3>
</a>
<ul class="second-level-nav">
- <li><a href="/rap/downloads/">Download RAP</a></li>
- <li><a href="/rap/noteworthy/">New & Noteworthy</a></li>
+ <li><a href="/rap/downloads/">Download RAP</a></li>
+ <li><a href="/rap/noteworthy/">New & Noteworthy</a></li>
</ul>
</li>
<li>
@@ -36,48 +36,48 @@
<h3>Get Help</h3>
</a>
<ul class="second-level-nav">
- <li>
- <a href="/rap/support/">
- Support
- </a>
- </li>
- <li>
- <a href="/rap/getting-started/">
- Getting Started
- </a>
- </li>
- <li>
- <a href="/rap/support/professional-services/">
- Professional Services
- </a>
- </li>
+ <li>
+ <a href="/rap/support/">
+ Support
+ </a>
+ </li>
+ <li>
+ <a href="/rap/getting-started/">
+ Getting Started
+ </a>
+ </li>
+ <li>
+ <a href="/rap/support/professional-services/">
+ Professional Services
+ </a>
+ </li>
</ul>
</li>
<li>
- <a id="rap-button-contribute" href="/rap/getting-involved/">
+ <a id="rap-button-contribute" href="/rap/getting-involved/">
<h3>Contribute</h3>
</a>
<ul class="second-level-nav">
- <li>
- <a href="/rap/getting-involved/">
- Getting Involved
- </a>
- </li>
- <li>
- <a href="/rap/bugs/">
- Bugs
- </a>
- </li>
- <li>
- <a href="/rap/incubator/">
- Incubator
- </a>
- </li>
- <li>
- <a href="/rap/source/">
- Source Code
- </a>
- </li>
+ <li>
+ <a href="/rap/getting-involved/">
+ Getting Involved
+ </a>
+ </li>
+ <li>
+ <a href="/rap/bugs/">
+ Bugs
+ </a>
+ </li>
+ <li>
+ <a href="/rap/incubator/">
+ Incubator
+ </a>
+ </li>
+ <li>
+ <a href="/rap/source/">
+ Source Code
+ </a>
+ </li>
</ul>
</li>
</ul>
@@ -88,29 +88,72 @@
return $html;
}
-function createSecondLevelNavigation( $topLevel ) {
- $head = <<<EOHTML
-<div id="nav-bar">
- <ul>
-EOHTML;
- $foot = <<<EOHTML
- </ul>
- <div class="stop"></div>
-</div>
-EOHTML;
- $links = "";
+function createHeaderBar( $topLevel ) {
+ $headerBar = '<div id="nav-bar">'
+ . createBreadcrumbMenu()
+ . createAdditionalLinks( $topLevel )
+ . '<div class="stop"></div>'
+ . '</div>';
+ return $headerBar;
+}
+
+function createBreadcrumbMenu() {
+ $pathElements = extractRequestPathElements();
+ $breadcrumbEntries = createLinkURLMap( $pathElements );
+ $breadcrumb = '<ul id="breadcrumb">';
+ foreach( $breadcrumbEntries as $linkName => $linkURL ) {
+ $breadcrumb .= '<li><a href="' . $linkURL . '">' . $linkName . '</a></li>';
+ }
+ $breadcrumb .= '</ul>';
+ return $breadcrumb;
+}
+
+function extractRequestPathElements() {
+ $requestURL = $_SERVER[ 'REQUEST_URI' ];
+ $requestURL = preg_filter( "|^/(.*?)/?$|", "\\1", $requestURL );
+ return explode( "/", $requestURL );
+}
+
+function createLinkURLMap( $pathElements ) {
+ $linkURLMap = array();
+ $pathElementsLength = count( $pathElements );
+ for( $i = 0; $i < $pathElementsLength; $i++ ) {
+ $linkName = filterPathElement( $pathElements[ $i ] );
+ $linkURLMap[ $linkName ] = createLinkURL( $pathElements, $i );
+ }
+ return $linkURLMap;
+}
+
+function filterPathElement( $pathElement ) {
+ $result = preg_filter( "!(\.php|\.html*)?$!", "", $pathElement );
+ $result = preg_filter( "!(news_)?!", "", $result );
+ $result = str_replace( "_", " ", $result);
+ return $result;
+}
+
+function createLinkURL( $pathElements, $pathLength ) {
+ $linkURL = '';
+ for( $i = 0; $i <= $pathLength; $i++ ) {
+ $linkURL .= '/'.$pathElements[ $i ];
+ }
+ return $linkURL;
+}
+
+function createAdditionalLinks( $topLevel ) {
+ $linklist = '';
if( $topLevel === "help" ) {
- $links = createHelpLinks();
+ $linklist .= createHelpLinks();
}
else if( $topLevel === "home" ) {
- $links = createAboutLink();
+ $linklist .= createAboutLink();
}
- return $head . $links . $foot;
+ return $linklist;
}
function createHelpLinks() {
$html = <<<EOHTML
- <li>
+ <ul id="links">
+ <li>
<a id="rap-nav-getting-started" href="http://wiki.eclipse.org/RAP/FAQ">
<h4>FAQ</h4>
</a>
@@ -120,17 +163,20 @@
<h4>Wiki</h4>
</a>
</li>
+ </ul>
EOHTML;
return $html;
}
function createAboutLink() {
$html = <<<EOHTML
+ <ul id="links">
<li>
- <a href="projects/project.php?id=rt.rap">
- <h4>About this Project</h4>
- </a>
- </li>
+ <a href="projects/project.php?id=rt.rap">
+ <h4>About this Project</h4>
+ </a>
+ </li>
+ </ul>
EOHTML;
return $html;
}
