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- Back-ported Foxen/Revar's improved book_toc() function.

4.0.x
Dries Buytaert 2001-12-17 19:45:47 +00:00
parent a5b2ef7494
commit 267044f0b3
2 changed files with 46 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
modules/book.module
View File

@ -411,13 +411,27 @@ function book_view($node, $main = 0) {
}
}
function book_toc_recurse($nid, $indent, $toc, $children) {
if ($children[$nid]) {
foreach ($children[$nid] as $foo => $node) {
$toc[$node->nid] = "$indent $node->title";
$toc = book_toc_recurse($node->nid, "$indent--", $toc, $children);
}
}
return $toc;
}
function book_toc($parent = "", $indent = "", $toc = array()) {
/*
** Select all child nodes:
*/
$result = db_query("SELECT n.nid, n.title, b.parent FROM node n LEFT JOIN book b ON n.nid = b.nid WHERE n.type = 'book' AND n.status = '1' ORDER BY b.weight, n.title");
$result = db_query("SELECT n.nid, n.title FROM node n LEFT JOIN book b ON n.nid = b.nid WHERE n.status = 1 AND b.parent = '$parent' AND (n.moderate = 0 OR n.revisions != '') ORDER BY b.weight");
while ($node = db_fetch_object($result)) {
$list = $children[$node->parent] ? $children[$node->parent] : array();
array_push($list, $node);
$children[$node->parent] = $list;
}
/*
** If the user is an administrator, add the root node; only
@ -429,13 +443,10 @@ function book_toc($parent = "", $indent = "", $toc = array()) {
}
/*
** Build the table of contents:
** Iterate root book nodes:
*/
while ($node = db_fetch_object($result)) {
$toc[$node->nid] = "$indent $node->title";
$toc = book_toc($node->nid, "$indent-", $toc);
}
$toc = book_toc_recurse(0, $indent, $toc, $children, $titles);
return $toc;
}
@ -541,12 +552,12 @@ function book_export_html($id = "", $depth = 1) {
}
}
$output .= book_export_html_recursive($id, $depth);
$output .= book_export_html_recurse($id, $depth);
return $output;
}
function book_export_html_recursive($parent = "", $depth = 1) {
function book_export_html_recurse($parent = "", $depth = 1) {
$result = db_query("SELECT n.nid FROM node n LEFT JOIN book b ON n.nid = b.nid WHERE n.status = 1 AND b.parent = '$parent' AND (n.moderate = 0 OR n.revisions != '') ORDER BY b.weight");
while ($page = db_fetch_object($result)) {
@ -566,7 +577,7 @@ function book_export_html_recursive($parent = "", $depth = 1) {
$output .= "<ul>". book_body($node) ."</ul>";
}
$output .= book_export_html_recursive($node->nid, $depth + 1);
$output .= book_export_html_recurse($node->nid, $depth + 1);
}
}

35
modules/book/book.module
View File

@ -411,13 +411,27 @@ function book_view($node, $main = 0) {
}
}
function book_toc_recurse($nid, $indent, $toc, $children) {
if ($children[$nid]) {
foreach ($children[$nid] as $foo => $node) {
$toc[$node->nid] = "$indent $node->title";
$toc = book_toc_recurse($node->nid, "$indent--", $toc, $children);
}
}
return $toc;
}
function book_toc($parent = "", $indent = "", $toc = array()) {
/*
** Select all child nodes:
*/
$result = db_query("SELECT n.nid, n.title, b.parent FROM node n LEFT JOIN book b ON n.nid = b.nid WHERE n.type = 'book' AND n.status = '1' ORDER BY b.weight, n.title");
$result = db_query("SELECT n.nid, n.title FROM node n LEFT JOIN book b ON n.nid = b.nid WHERE n.status = 1 AND b.parent = '$parent' AND (n.moderate = 0 OR n.revisions != '') ORDER BY b.weight");
while ($node = db_fetch_object($result)) {
$list = $children[$node->parent] ? $children[$node->parent] : array();
array_push($list, $node);
$children[$node->parent] = $list;
}
/*
** If the user is an administrator, add the root node; only
@ -429,13 +443,10 @@ function book_toc($parent = "", $indent = "", $toc = array()) {
}
/*
** Build the table of contents:
** Iterate root book nodes:
*/
while ($node = db_fetch_object($result)) {
$toc[$node->nid] = "$indent $node->title";
$toc = book_toc($node->nid, "$indent-", $toc);
}
$toc = book_toc_recurse(0, $indent, $toc, $children, $titles);
return $toc;
}
@ -541,12 +552,12 @@ function book_export_html($id = "", $depth = 1) {
}
}
$output .= book_export_html_recursive($id, $depth);
$output .= book_export_html_recurse($id, $depth);
return $output;
}
function book_export_html_recursive($parent = "", $depth = 1) {
function book_export_html_recurse($parent = "", $depth = 1) {
$result = db_query("SELECT n.nid FROM node n LEFT JOIN book b ON n.nid = b.nid WHERE n.status = 1 AND b.parent = '$parent' AND (n.moderate = 0 OR n.revisions != '') ORDER BY b.weight");
while ($page = db_fetch_object($result)) {
@ -566,7 +577,7 @@ function book_export_html_recursive($parent = "", $depth = 1) {
$output .= "<ul>". book_body($node) ."</ul>";
}
$output .= book_export_html_recursive($node->nid, $depth + 1);
$output .= book_export_html_recurse($node->nid, $depth + 1);
}
}