/**
* Adds links to pre-processed text
*
* @param object $event The event data
* @param array $param Passed parameters
*
* @return array The parameters for render()
*/
public function handle_parser_wikitext_preprocess(Doku_Event &$event, $param)
{
global $INFO;
global $ID;
global $conf;
// Don't process sidebar-type pages, only the main page.
// In sidebar pages, the $INFO["id"] is set to the main page.
// On the main page, the $ID is set but the $INFO["id"] is null.
// error_log("--------------- chunkprogress:action.php:handle_parser_wikitext_preprocess()");
// error_log("ID: " . $ID);
// error_log("INFO['id']: " . $INFO["id"]);
if ($INFO["id"] != null && $INFO["id"] != $ID) {
// error_log("Diff links won't be processed for this page.");
return;
}
// Get namespace for this page
$namespace = getNS(cleanID(getID()));
// error_log("Namespace: " . $namespace);
// Scan all pages in namespace to find previous and next chunks
// Only search depth 1 since all we care about is siblings
$pages_in_ns = getAllPagesInNamespace($namespace, 0);
$previous_chunk_id = null;
$next_chunk_id = null;
$prior_page = null;
foreach ($pages_in_ns as $page_info) {
$page_id = $page_info["id"];
// // error_log("page_id: $page_id");
if ($page_id == $ID) {
// This is the requested page, which means that the prior
// page is the previous chunk
$previous_chunk_id = $prior_page;
} elseif ($prior_page == $ID) {
// The prior page is the requested page, which means that
// this is the next chunk
$next_chunk_id = $page_id;
// We don't need to search further
break;
}
$prior_page = $page_id;
}
// error_log("Previous chunk ID: " . $previous_chunk_id);
// error_log("This chunk: " . $ID);
// error_log("Next chunk ID: " . $next_chunk_id);
// Show links for previous chunk, if it exists
if ($previous_chunk_id != null) {
$diff_links = generateDiffLinks($previous_chunk_id);
if ($diff_links != "") {
$event->data = $event->data . "\n * [[{$previous_chunk_id}|Prev chunk]]: ";
$event->data = $event->data . $diff_links;
}
}
// Show links for this chunk
$diff_links = generateDiffLinks($ID);
if ($diff_links != "") {
$event->data = $event->data . "\n * [[{$ID}|This chunk]]: ";
$event->data = $event->data . $diff_links;
}
// Show links for next chunk, if it exists
if ($next_chunk_id != null) {
$diff_links = generateDiffLinks($next_chunk_id);
if ($diff_links != "") {
$event->data = $event->data . "\n * [[{$next_chunk_id}|Next chunk]]: ";
$event->data = $event->data . $diff_links;
}
}
}
/**
* Adds links to pre-processed text
*
* @param object $event The event data
* @param array $param Passed parameters
*
* @return array The parameters for render()
*/
public function handle_parser_wikitext_preprocess(Doku_Event &$event, $param)
{
global $INFO;
global $ID;
global $ACT;
global $conf;
if ($this->should_process_page() == false) {
return;
}
// error_log("GEN DIFF");
// Get namespace for this page
$namespace = getNS(cleanID(getID()));
// Scan all pages in namespace to find previous and next chunks
// Only search depth 1 since all we care about is siblings
$pages_in_ns = getAllPagesInNamespace($namespace, 1);
$previous_chunk_id = null;
$next_chunk_id = null;
$prior_page = null;
foreach ($pages_in_ns as $page_info) {
$page_id = $page_info["id"];
// // error_log("page_id: $page_id");
if ($page_id == $ID) {
// This is the requested page, which means that the prior
// page is the previous chunk
$previous_chunk_id = $prior_page;
} elseif ($prior_page == $ID) {
// The prior page is the requested page, which means that
// this is the next chunk
$next_chunk_id = $page_id;
// We don't need to search further
break;
}
$prior_page = $page_id;
}
// error_log("Previous chunk ID: " . $previous_chunk_id);
// error_log("This chunk: " . $ID);
// error_log("Next chunk ID: " . $next_chunk_id);
// Show links for previous chunk, if it exists
if ($previous_chunk_id != null) {
$diff_links = generateDiffLinks($previous_chunk_id);
if ($diff_links != "") {
$event->data = $event->data . "\n * [[{$previous_chunk_id}|Prev chunk]]: ";
$event->data = $event->data . $diff_links;
}
}
// Show links for this chunk
$diff_links = generateDiffLinks($ID);
if ($diff_links != "") {
$event->data = $event->data . "\n * [[{$ID}|This chunk]]: ";
$event->data = $event->data . $diff_links;
}
// Show links for next chunk, if it exists
if ($next_chunk_id != null) {
$diff_links = generateDiffLinks($next_chunk_id);
if ($diff_links != "") {
$event->data = $event->data . "\n * [[{$next_chunk_id}|Next chunk]]: ";
$event->data = $event->data . $diff_links;
}
}
}
