/**
* Recursive function to load & build page relationships.
*
* @param string $directory
* @param Page|null $parent
* @return Page
* @throws \RuntimeException
* @internal
*/
protected function recurse($directory, Page &$parent = null)
{
$directory = rtrim($directory, DS);
$page = new Page();
/** @var Config $config */
$config = $this->grav['config'];
/** @var Language $language */
$language = $this->grav['language'];
// stuff to do at root page
if ($parent === null) {
// Fire event for memory and time consuming plugins...
if ($config->get('system.pages.events.page')) {
$this->grav->fireEvent('onBuildPagesInitialized');
}
}
$page->path($directory);
if ($parent) {
$page->parent($parent);
}
$page->orderDir($config->get('system.pages.order.dir'));
$page->orderBy($config->get('system.pages.order.by'));
// Add into instances
if (!isset($this->instances[$page->path()])) {
$this->instances[$page->path()] = $page;
if ($parent && $page->path()) {
$this->children[$parent->path()][$page->path()] = array('slug' => $page->slug());
}
} else {
throw new \RuntimeException('Fatal error when creating page instances.');
}
$content_exists = false;
$pages_found = glob($directory . '/*' . CONTENT_EXT);
$page_extensions = $language->getFallbackPageExtensions();
if ($pages_found) {
foreach ($page_extensions as $extension) {
foreach ($pages_found as $found) {
if (preg_match('/^.*\\/[0-9A-Za-z\\-\\_]+(' . $extension . ')$/', $found)) {
$page_found = $found;
$page_extension = $extension;
break 2;
}
}
}
}
if ($parent && !empty($page_found)) {
$file = new \SplFileInfo($page_found);
$page->init($file, $page_extension);
$content_exists = true;
if ($config->get('system.pages.events.page')) {
$this->grav->fireEvent('onPageProcessed', new Event(['page' => $page]));
}
}
// set current modified of page
$last_modified = $page->modified();
/** @var \DirectoryIterator $file */
foreach (new \FilesystemIterator($directory) as $file) {
$name = $file->getFilename();
// Ignore all hidden files if set.
if ($this->ignore_hidden) {
if ($name && $name[0] == '.') {
continue;
}
}
if ($file->isFile()) {
// Update the last modified if it's newer than already found
if (!in_array($file->getBasename(), $this->ignore_files) && ($modified = $file->getMTime()) > $last_modified) {
$last_modified = $modified;
}
} elseif ($file->isDir() && !in_array($file->getFilename(), $this->ignore_folders)) {
if (!$page->path()) {
$page->path($file->getPath());
}
$path = $directory . DS . $name;
$child = $this->recurse($path, $page);
if (Utils::startsWith($name, '_')) {
$child->routable(false);
}
$this->children[$page->path()][$child->path()] = array('slug' => $child->slug());
if ($config->get('system.pages.events.page')) {
$this->grav->fireEvent('onFolderProcessed', new Event(['page' => $page]));
}
}
}
// Set routability to false if no page found
if (!$content_exists) {
$page->routable(false);
}
// Override the modified and ID so that it takes the latest change into account
$page->modified($last_modified);
$page->id($last_modified . md5($page->filePath()));
// Sort based on Defaults or Page Overridden sort order
$this->children[$page->path()] = $this->sort($page);
return $page;
}
/**
* Recursive function to load & build page relationships.
*
* @param string $directory
* @param Page|null $parent
* @return Page
* @throws \RuntimeException
* @internal
*/
protected function recurse($directory, Page &$parent = null)
{
$directory = rtrim($directory, DS);
$iterator = new \DirectoryIterator($directory);
$page = new Page();
/** @var Config $config */
$config = $this->grav['config'];
$page->path($directory);
if ($parent) {
$page->parent($parent);
}
$page->orderDir($config->get('system.pages.order.dir'));
$page->orderBy($config->get('system.pages.order.by'));
// Add into instances
if (!isset($this->instances[$page->path()])) {
$this->instances[$page->path()] = $page;
if ($parent && $page->path()) {
$this->children[$parent->path()][$page->path()] = array('slug' => $page->slug());
}
} else {
throw new \RuntimeException('Fatal error when creating page instances.');
}
// set current modified of page
$last_modified = $page->modified();
// flat for content availability
$content_exists = false;
/** @var \DirectoryIterator $file */
foreach ($iterator as $file) {
if ($file->isDot()) {
continue;
}
$name = $file->getFilename();
if ($file->isFile()) {
// Update the last modified if it's newer than already found
if ($file->getBasename() !== '.DS_Store' && ($modified = $file->getMTime()) > $last_modified) {
$last_modified = $modified;
}
if (preg_match('/^[^.].*' . CONTENT_EXT . '$/', $name)) {
$page->init($file);
$content_exists = true;
if ($config->get('system.pages.events.page')) {
$this->grav->fireEvent('onPageProcessed', new Event(['page' => $page]));
}
}
} elseif ($file->isDir()) {
if (!$page->path()) {
$page->path($file->getPath());
}
$path = $directory . DS . $name;
$child = $this->recurse($path, $page);
if (Utils::startsWith($name, '_')) {
$child->routable(false);
}
$this->children[$page->path()][$child->path()] = array('slug' => $child->slug());
if ($config->get('system.pages.events.page')) {
$this->grav->fireEvent('onFolderProcessed', new Event(['page' => $page]));
}
}
}
// Set routability to false if no page found
if (!$content_exists) {
$page->routable(false);
}
// Override the modified and ID so that it takes the latest change into account
$page->modified($last_modified);
$page->id($last_modified . md5($page->filePath()));
// Sort based on Defaults or Page Overridden sort order
$this->children[$page->path()] = $this->sort($page);
return $page;
}
/**
* Returns the page creating it if it does not exist.
*
* @param $path
* @return Page
*/
protected function getPage($path)
{
/** @var Pages $pages */
$pages = $this->grav['pages'];
if ($path && $path[0] != '/') {
$path = "/{$path}";
}
$page = $path ? $pages->dispatch($path, true) : $pages->root();
if (!$page) {
$slug = basename($path);
$ppath = dirname($path);
// Find or create parent(s).
$parent = $this->getPage($ppath != '/' ? $ppath : '');
// Create page.
$page = new Page();
$page->parent($parent);
$page->filePath($parent->path() . '/' . $slug . '/' . $page->name());
// Add routing information.
$pages->addPage($page, $path);
// Determine page type.
if (isset($this->session->{$page->route()})) {
// Found the type and header from the session.
$data = $this->session->{$page->route()};
$page->name($data['type'] . '.md');
$page->header(['title' => $data['title']]);
$page->frontmatter(Yaml::dump((array) $page->header()));
} else {
// Find out the type by looking at the parent.
$type = $parent->childType() ? $parent->childType() : $parent->blueprints()->get('child_type', 'default');
$page->name($type . CONTENT_EXT);
$page->header();
}
$page->modularTwig($slug[0] == '_');
}
return $page;
}
/**
* Find the first available $item ('slug' | 'folder') for a page
* Used when copying a page, to determine the first available slot
*
* @param string $item
* @param Page $page
*
* @return string The first available slot
*/
protected function findFirstAvailable($item, $page)
{
if (!$page->parent()->children()) {
return $page->{$item}();
}
$withoutPrefix = function ($string) {
$match = preg_split('/^[0-9]+\\./u', $string, 2, PREG_SPLIT_DELIM_CAPTURE);
return isset($match[1]) ? $match[1] : $match[0];
};
$withoutPostfix = function ($string) {
$match = preg_split('/-(\\d+)$/', $string, 2, PREG_SPLIT_DELIM_CAPTURE);
return $match[0];
};
/* $appendedNumber = function ($string) {
$match = preg_split('/-(\d+)$/', $string, 2, PREG_SPLIT_DELIM_CAPTURE);
$append = (isset($match[1]) ? (int)$match[1] + 1 : 2);
return $append;
};*/
$highest = 1;
$siblings = $page->parent()->children();
$findCorrectAppendedNumber = function ($item, $page_item, $highest) use($siblings, &$findCorrectAppendedNumber, &$withoutPrefix) {
foreach ($siblings as $sibling) {
if ($withoutPrefix($sibling->{$item}()) == ($highest === 1 ? $page_item : $page_item . '-' . $highest)) {
$highest = $findCorrectAppendedNumber($item, $page_item, $highest + 1);
return $highest;
}
}
return $highest;
};
$base = $withoutPrefix($withoutPostfix($page->{$item}()));
$return = $base;
$highest = $findCorrectAppendedNumber($item, $base, $highest);
if ($highest > 1) {
$return .= '-' . $highest;
}
return $return;
}
/**
* Returns the page creating it if it does not exist.
*
* @param $path
*
* @return Page
*/
public function getPage($path)
{
/** @var Pages $pages */
$pages = $this->grav['pages'];
if ($path && $path[0] != '/') {
$path = "/{$path}";
}
$page = $path ? $pages->dispatch($path, true) : $pages->root();
if (!$page) {
$slug = basename($path);
if ($slug == '') {
return null;
}
$ppath = str_replace('\\', '/', dirname($path));
// Find or create parent(s).
$parent = $this->getPage($ppath != '/' ? $ppath : '');
// Create page.
$page = new Page();
$page->parent($parent);
$page->filePath($parent->path() . '/' . $slug . '/' . $page->name());
// Add routing information.
$pages->addPage($page, $path);
// Set if Modular
$page->modularTwig($slug[0] == '_');
// Determine page type.
if (isset($this->session->{$page->route()})) {
// Found the type and header from the session.
$data = $this->session->{$page->route()};
// Set the key header value
$header = ['title' => $data['title']];
if (isset($data['visible'])) {
if ($data['visible'] == '' || $data['visible']) {
// if auto (ie '')
$children = $page->parent()->children();
foreach ($children as $child) {
if ($child->order()) {
// set page order
$page->order(1000);
break;
}
}
}
if ($data['visible'] == 1 && !$page->order()) {
$header['visible'] = $data['visible'];
}
}
if ($data['name'] == 'modular') {
$header['body_classes'] = 'modular';
}
$name = $page->modular() ? str_replace('modular/', '', $data['name']) : $data['name'];
$page->name($name . '.md');
// Fire new event to allow plugins to manipulate page frontmatter
$this->grav->fireEvent('onAdminCreatePageFrontmatter', new Event(['header' => &$header]));
$page->header($header);
$page->frontmatter(Yaml::dump((array) $page->header(), 10, 2, false));
} else {
// Find out the type by looking at the parent.
$type = $parent->childType() ? $parent->childType() : $parent->blueprints()->get('child_type', 'default');
$page->name($type . CONTENT_EXT);
$page->header();
}
$page->modularTwig($slug[0] == '_');
}
return $page;
}
/**
* Guess the intended visibility status based on other sibling folders
*
* @param \Grav\Common\Page\Page $page
*
* @return bool
*/
public function guessVisibility(Page $page)
{
$children = $page->parent()->children();
foreach ($children as $child) {
if ($child->order()) {
return true;
}
}
return false;
}
/**
* Recursive function to load & build page relationships.
*
* @param string $directory
* @param null $parent
* @return Page
* @throws \RuntimeException
* @internal
*/
protected function recurse($directory = PAGES_DIR, Page &$parent = null)
{
$directory = rtrim($directory, DS);
$iterator = new \DirectoryIterator($directory);
$page = new Page();
$config = $this->grav['config'];
$page->path($directory);
if ($parent) {
$page->parent($parent);
}
$page->orderDir($config->get('system.pages.order.dir'));
$page->orderBy($config->get('system.pages.order.by'));
// Add into instances
if (!isset($this->instances[$page->path()])) {
$this->instances[$page->path()] = $page;
if ($parent && $page->path()) {
$this->children[$parent->path()][$page->path()] = array('slug' => $page->slug());
}
} else {
throw new \RuntimeException('Fatal error when creating page instances.');
}
$last_modified = 0;
/** @var \DirectoryIterator $file */
foreach ($iterator as $file) {
$name = $file->getFilename();
$date = $file->getMTime();
if ($date > $last_modified) {
$last_modified = $date;
}
if ($file->isFile() && Utils::endsWith($name, CONTENT_EXT)) {
$page->init($file);
if ($config->get('system.pages.events.page')) {
$this->grav->fireEvent('onPageProcessed', new Event(['page' => $page]));
}
} elseif ($file->isDir() && !$file->isDot()) {
if (!$page->path()) {
$page->path($file->getPath());
}
$path = $directory . DS . $name;
$child = $this->recurse($path, $page);
if (Utils::startsWith($name, '_')) {
$child->routable(false);
}
$this->children[$page->path()][$child->path()] = array('slug' => $child->slug());
// set the modified time if not already set
if (!$page->date()) {
$page->date($file->getMTime());
}
// set the last modified time on pages
$this->lastModified($file->getMTime());
if ($config->get('system.pages.events.page')) {
$this->grav->fireEvent('onFolderProcessed', new Event(['page' => $page]));
}
}
}
// Override the modified and ID so that it takes the latest change
// into account
$page->modified($last_modified);
$page->id($last_modified . md5($page->filePath()));
// Sort based on Defaults or Page Overridden sort order
$this->children[$page->path()] = $this->sort($page);
return $page;
}
