function driver_getRecommendation($lastJump)
{
$currentPage = $lastJump['page'];
if (isset($lastJump['section'])) {
$currentPage = $lastJump['page'] . '#' . sectionId($lastJump['section']) . '=' . $lastJump['section'];
}
$output = '';
$output .= '<div id=driver_recommendation class=driver_rbox>';
//$output .= '<table class=driver_rbox_table>';
//$output .= '<tr><td class=driver_rbox_table_title_column>Try these...</td></tr>';
//$output .= '<tr><td class=driver_rbox_table_column >';
if (!page_exists($currentPage)) {
$output .= '<div align="center" style="font-style:italic"> nowhere yet...</div>';
$output .= '</div>';
return $output;
}
error_log("currentPage: " . print_r($currentPage, true));
$recommend = driverdb_getMostNextSteps($currentPage);
error_log("recommend: " . print_r($recommend, true));
foreach ($recommend as $page => $count) {
unset($trailPage);
// is it section?
$pageParts = explode("#", $page);
if (sizeof($pageParts) > 1) {
//its section, then parse title
$sectionParts = explode("=", $pageParts[1]);
$trailPage['section'] = $sectionParts[1];
}
$trailPage['id'] = $pageParts[0];
$trailPage['name'] = trimPageTitle(get_first_heading($pageParts[0]), 40);
$output .= printTrailPage($trailPage, '_parent', '', '', 'trail_page_recommend', $count);
}
//$output .= '</td></tr>';
//$output .='</table>';
$output .= '</div>';
return $output;
}
function printTrailPage($page, $target = '', $callback = '', $previewer = '', $div_class = 'trail_page', $count = 0)
{
$result = '';
if (strcmp($page['flag'], 'ignore') == 0) {
return $result;
}
$url = wl($page['id']);
$label = $page['name'];
$linkClass = '';
$tooltip = $label;
$sectionId = '';
// check is its section
$isSection = isset($page['section']);
// parse section data to see how its encoded and decode it...
// it can be (1) the section title, or (2) in the format: <sectionId>'='<section title>
$sectionParts = explode("=", $page['section']);
if (sizeof($sectionParts) > 1) {
$page['section'] = $sectionParts[1];
}
if ($isSection) {
$sectionId = sectionId($page['section'], $check);
$url .= '#' . $sectionId;
$label = $page['section'] . ' <sub>(' . substr($label, 0, 5) . '...)</sub>';
$linkClass = 'class="trail_section_link"';
$tooltip = $page['section'] . ' (in [' . $page['name'] . '])';
}
// process callback and previewer
$onclick = '';
if (strcmp($callback, '') != 0) {
if (strcmp($previewer, '') != 0) {
// pageSearch case
$onclick .= 'onclick="return ' . $callback . '(\'' . $previewer . '\',\'' . $page['id'] . '\', \'' . $sectionId . '\')"';
} else {
// pathPruner case
$onclick .= 'return onclick="return ' . $callback . '(\'' . $page['id'] . '\', \'' . $sectionId . '\')"';
}
//$url = '#';
}
// id must contains flags for later POST purposes via JavaScript
$page_id = $page['id'];
if ($isSection) {
$page_id .= '#' . $sectionId . '=' . $page['section'];
}
$page_id .= '|' . $page['flag'];
// main div, no flag
$add = '<div id="' . $page_id . '" class="' . $div_class . '">';
//recommendation count
if ($count > 0) {
$add .= '<div class="recommend_count">(' . $count . ')</div>';
}
//flag
if (strcmp($page['flag'], 'start') == 0) {
$add .= '<a class="trail_flag_start" target="' . $target . '" href="' . $url . '" ' . $onclick . '></a>';
}
if (strcmp($page['flag'], 'visited') == 0) {
$add .= '<a class="trail_flag_visited" target="' . $target . '" href="' . $url . '" ' . $onclick . '></a>';
}
if (strcmp($page['flag'], 'landmark') == 0) {
$add .= '<a class="trail_flag_highlight" target="' . $target . '" href="' . $url . '" ' . $onclick . '></a>';
}
$result .= $add;
// link
$result .= '<a ' . $linkClass . ' title="' . $tooltip . '" target="' . $target . '" href="' . $url . '" ' . $onclick . '>' . $label . '</a>';
// end main div
$result .= '</div>';
return $result;
}
