function pieRefererList($resource, $context)
{
$page = new Page();
$referers = array();
// Traverse all pages and search for matching links.
for ($item = $page->first(); $item; $item = $page->next()) {
if (!$page->read($item, 0)) {
return false;
}
// Check for aliases that refer to originals.
if ($page->meta['type'] == "alias" && $page->meta['original'] == $resource) {
$referers[$item] = true;
continue;
}
if ($context == "page") {
if (!$page->meta['pages']) {
continue;
}
$links = explode(" ", $page->meta['pages']);
} elseif ($context == "file") {
if (!$page->meta['files']) {
continue;
}
$links = explode(" ", $page->meta['files']);
} else {
return false;
}
if (!in_array($resource, $links)) {
continue;
}
// $item refers to $resource.
$referers[$item] = true;
}
$referers = array_keys($referers);
sort($referers);
return $referers;
}
$hint_show = $GLOBALS['pie']['locale']->key("Show");
$hint_edit = $GLOBALS['pie']['locale']->key("Edit");
$ip = pieMakeString('[[$^icon_link]]');
foreach ($referers as $name => $i) {
$n++;
print '<tr class="' . ($n % 2 ? "oddRow" : "evenRow") . '">' . '<td>' . pieMakeLink(htmlspecialchars($name), array('page' => $name), array('class' => "itemLink")) . '</td>' . "<td style=\"text-align: right;\">{$i}</td>" . '<td>' . pieMakeLink("<img src=\"{$ip}/information.png\" />", array('action' => "pageinfo", 'page' => $name), array('title' => $hint_info)) . '</td>' . '<td>' . pieMakeLink("<img src=\"{$ip}/page_edit.png\" />", array('action' => "edit", 'page' => $name), array('title' => $hint_edit)) . '</td>' . "</tr>\n";
}
print "</table>\n";
} elseif (@$_REQUEST['mode'] == "links") {
// Walk all pages and examine their links.
// Collect a list of _links_, i. e. destinations of broken links.
$page = new Page();
$file = new File();
$deadpages = array();
$deadfiles = array();
for ($name = $page->first(); $name; $name = $page->next()) {
if (!$page->read($name, 0)) {
pieError("SourceReadError");
}
if ($page->meta['pages']) {
// There are page links that are to be checked.
$list = explode(" ", $page->meta['pages']);
foreach ($list as $i) {
if (!$page->exists($i)) {
$deadpages[$i]++;
}
}
}
if ($page->meta['files']) {
// There are file links that are to be checked.
$list = explode(" ", $page->meta['files']);
/**
* Set up paging
*
* @access public
* @static
* @param array $segments
*/
public static function setUp(&$segments = array())
{
$count = count($segments);
self::$end = self::$offset;
if (isset($segments[$count - 2]) && isset($segments[$count - 1])) {
if ($segments[$count - 2] == 'page' && is_numeric($segments[$count - 1])) {
if ($segments[$count - 1] > 1) {
self::$page = $segments[$count - 1];
self::$start = (self::$page - 1) * self::$offset;
self::$end = self::$offset * self::$page;
}
unset($segments[$count - 2]);
unset($segments[$count - 1]);
}
}
self::$next = '/' . implode('/', $segments) . '/page/';
self::$next .= self::$page + 1;
if (self::$page > 1) {
self::$previous = '/' . implode('/', $segments) . '/page/';
self::$previous .= self::$page - 1;
}
}
