public function write_index_sequence($dest_path, $title, $type, array $posts, $template = 'main.html', $archive_array = false, $posts_per_page = 20)
{
$sequence = 0;
$new_dest_path = $dest_path;
// $dest_uri = substring_after(substring_before($dest_path, '.', true), Updater::$dest_path);
$dest_uri = substring_after(substring_after($dest_path, '/', true), Updater::$dest_path);
$total_sequences = ceil(count($posts) / $posts_per_page);
while ($posts) {
$sequence++;
$seq_array = array_splice($posts, 0, $posts_per_page);
if ($sequence == 1) {
continue;
}
// skip writing the redundant "-1" page
$new_dest_path = $dest_path . '-' . $sequence . '.html';
$posts_data = array();
foreach ($seq_array as $p) {
$posts_data[] = $p->array_for_template();
}
$t = new Template($template);
$t->content = array('page-title' => html_entity_decode(SmartyPants($title), ENT_QUOTES, 'UTF-8'), 'blog-title' => html_entity_decode(SmartyPants(self::$blog_title), ENT_QUOTES, 'UTF-8'), 'blog-url' => self::$blog_url, 'blog-description' => html_entity_decode(SmartyPants(self::$blog_description), ENT_QUOTES, 'UTF-8'), 'page-type' => $type, 'posts' => $posts_data, 'previous_page_url' => $sequence != 1 ? $sequence == 2 ? $dest_uri : $dest_uri . '-' . ($sequence - 1) : false, 'next_page_url' => $sequence < $total_sequences ? $dest_uri . '-' . ($sequence + 1) : false, 'archives' => $archive_array ? $archive_array : array());
$output_html = $t->outputHTML();
$output_path = dirname($new_dest_path);
if (!file_exists($output_path)) {
mkdir_as_parent_owner($output_path, 0755, true);
}
file_put_contents_as_dir_owner($new_dest_path, $output_html);
}
return $total_sequences;
}
function substring_between($haystack, $left_needle, $right_needle, $from_end = false)
{
return substring_before(substring_after($haystack, $left_needle), $right_needle, $from_end);
}
private static function _update($restart_if_resequenced = true)
{
if (!file_exists(self::$dest_path)) {
mkdir_as_parent_owner(self::$dest_path, 0755, true);
}
if (!file_exists(self::$dest_path . '/.htaccess')) {
copy(dirname(__FILE__) . '/default.htaccess', self::$dest_path . '/.htaccess');
}
if (!file_exists(self::$source_path . '/drafts/_publish-now')) {
mkdir_as_parent_owner(self::$source_path . '/drafts/_publish-now', 0755, true);
}
if (!file_exists(self::$source_path . '/drafts/_previews')) {
mkdir_as_parent_owner(self::$source_path . '/drafts/_previews', 0755, true);
}
if (!file_exists(self::$source_path . '/pages')) {
mkdir_as_parent_owner(self::$source_path . '/pages', 0755, true);
}
self::update_pages();
self::update_drafts();
foreach (self::changed_files_in_directory(self::$source_path . '/media') as $filename => $info) {
error_log("Changed media file: {$filename}");
$uri = substring_after($filename, self::$source_path);
$dest_filename = self::$dest_path . $uri;
$output_path = dirname($dest_filename);
if (!file_exists($output_path)) {
mkdir_as_parent_owner($output_path, 0755, true);
}
copy($filename, $dest_filename);
self::$changes_were_written = true;
}
$resequence_days = array();
foreach (self::changed_files_in_directory(self::$source_path . '/posts') as $filename => $info) {
self::$posts_to_be_updated[$filename] = true;
if (substr($filename, -strlen(self::$post_extension)) == self::$post_extension) {
list($old_info, $new_info) = $info;
list($old_hash, $old_type, $old_tags) = explode('|', $old_info, 3);
list($new_hash, $new_type, $new_tags) = explode('|', $new_info, 3);
if ($old_type) {
self::$types_to_be_updated[$old_type] = true;
}
if ($new_type) {
self::$types_to_be_updated[$new_type] = true;
}
foreach (Post::parse_tag_str($old_tags) as $tag) {
self::$tags_to_be_updated[$tag] = true;
}
foreach (Post::parse_tag_str($new_tags) as $tag) {
self::$tags_to_be_updated[$tag] = true;
}
}
$yearpos = strpos($filename, '/posts/') + 7;
$year = substr($filename, $yearpos, 4);
$month = substr($filename, $yearpos + 5, 2);
$day = substr($filename, $yearpos + 14, 2);
$resequence_days[$year . $month . $day] = array($year, $month, $day);
self::$index_months_to_be_updated[$year . '-' . $month] = true;
self::$index_to_be_updated = true;
}
foreach (self::$posts_to_be_updated as $filename => $x) {
if (!file_exists($filename)) {
// This file was deleted. Delete corresponding output file
$filename_datestr = substr(basename($filename), 0, 8);
if (is_numeric($filename_datestr)) {
$year = substr($filename_datestr, 0, 4);
$month = substr($filename_datestr, 4, 2);
$day = substr($filename_datestr, 6, 2);
$slug = substr(basename($filename), 12, -strlen(self::$post_extension));
$target_filename = self::$dest_path . "/{$year}/{$month}/{$day}/{$slug}";
if ($year && $month && $day && $slug && file_exists($target_filename)) {
error_log("Deleting abandoned target file: {$target_filename}");
safe_unlink($target_filename);
}
}
continue;
}
error_log("Updating post: {$filename}");
self::$changes_were_written = true;
if (substr($filename, -strlen(self::$post_extension)) == self::$post_extension) {
$post = new Post($filename);
$post->write_permalink_page();
self::set_has_posts_for_month($post->year, $post->month);
foreach ($post->tags as $tag) {
self::set_has_posts_for_month($post->year, $post->month, 'tagged-' . $tag);
}
if ($post->type) {
self::set_has_posts_for_month($post->year, $post->month, 'type-' . $post->type);
}
} else {
$filename_datestr = substr(basename($filename), 0, 8);
if (is_numeric($filename_datestr)) {
$year = intval(substr($filename_datestr, 0, 4));
$month = intval(substr($filename_datestr, 4, 2));
$day = intval(substr($filename_datestr, 6, 2));
if ($year && $month && $day) {
$output_path = self::$dest_path . "/{$year}/" . str_pad($month, 2, '0', STR_PAD_LEFT) . '/' . str_pad($day, 2, '0', STR_PAD_LEFT);
if (!file_exists($output_path)) {
mkdir_as_parent_owner($output_path, 0755, true);
}
$output_filename = $output_path . '/' . basename($filename);
copy($filename, $output_filename);
$resequence_days[$year . $month . $day] = array($year, $month, $day);
} else {
error_log("Can't figure out where to put unrecognized numeric filename [{$filename}]");
}
} else {
error_log("Can't figure out where to put unrecognized filename [{$filename}]");
}
}
}
$sequence_changed = false;
foreach ($resequence_days as $a) {
list($year, $month, $day) = array_map('intval', $a);
if (self::resequence_post_offsets($year, $month, $day)) {
$sequence_changed = true;
}
}
if ($sequence_changed && $restart_if_resequenced) {
self::$changes_were_written = true;
error_log("Resequencing was performed. Restarting update...");
return self::RESEQUENCED_POSTS;
}
if (!self::$index_to_be_updated) {
self::$index_to_be_updated = self::$index_months_to_be_updated || self::$tags_to_be_updated || self::$types_to_be_updated || self::$posts_to_be_updated;
}
if (self::$index_to_be_updated) {
error_log("Updating frontpage...");
self::$changes_were_written = true;
$seq_count = 0;
if (self::$frontpage_paginate) {
$seq_count = Post::write_index_sequence(self::$dest_path . "/index", Post::$blog_title, 'frontpage', Post::from_files(self::most_recent_post_filenames(0, self::$frontpage_tag_filter, self::$frontpage_type_filter)), self::$frontpage_template, self::archive_array(), self::$frontpage_post_limit);
}
Post::write_index(self::$dest_path . "/index.html", Post::$blog_title, 'frontpage', Post::from_files(self::most_recent_post_filenames(self::$frontpage_post_limit, self::$frontpage_tag_filter, self::$frontpage_type_filter)), self::$frontpage_template, self::archive_array(), $seq_count);
error_log("Updating RSS...");
Post::write_index(self::$dest_path . "/rss.xml", Post::$blog_title, 'rss', Post::from_files(self::most_recent_post_filenames(self::$rss_post_limit, self::$rss_tag_filter, self::$rss_type_filter)), self::$rss_template);
}
foreach (self::$index_months_to_be_updated as $ym => $x) {
error_log("Updating month index: {$ym}");
self::$changes_were_written = true;
list($year, $month) = explode('-', $ym);
$posts = Post::from_files(self::post_filenames_in_year_month($year, $month, self::$archive_tag_filter, self::$archive_type_filter));
$ts = mktime(0, 0, 0, $month, 15, $year);
Post::write_index(self::$dest_path . "/{$year}/{$month}/index.html", date('F Y', $ts), 'archive', $posts, self::$archive_month_template, self::archive_array());
}
foreach (self::$tags_to_be_updated as $tag => $x) {
if (!strlen($tag)) {
continue;
}
error_log("Updating tag: {$tag}");
self::$changes_were_written = true;
$seq_count = Post::write_index_sequence(self::$dest_path . "/tagged-{$tag}", Post::$blog_title, 'tag', Post::from_files(self::most_recent_post_filenames(0, $tag, self::$archive_tag_filter)), self::$tag_page_template, self::archive_array(), self::$tag_page_post_limit);
Post::write_index(self::$dest_path . "/tagged-{$tag}.html", Post::$blog_title, 'tag', Post::from_files(self::most_recent_post_filenames(self::$frontpage_post_limit, $tag, self::$archive_tag_filter)), self::$tag_page_template, self::archive_array('tagged-' . $tag), $seq_count);
Post::write_index(self::$dest_path . "/tagged-{$tag}.xml", Post::$blog_title, 'tag', Post::from_files(self::most_recent_post_filenames(self::$rss_post_limit, $tag, self::$archive_tag_filter)), self::$rss_template, self::archive_array('tagged-' . $tag));
$months_with_posts = self::months_with_posts('tagged-' . $tag);
foreach (self::$index_months_to_be_updated as $ym => $x) {
list($year, $month) = explode('-', $ym);
if (!isset($months_with_posts[$year]) || !isset($months_with_posts[$year][intval($month)])) {
continue;
}
error_log("Updating month index: {$ym} for tag: {$tag}");
$posts = Post::from_files(self::post_filenames_in_year_month($year, $month, $tag, self::$archive_type_filter));
$ts = mktime(0, 0, 0, $month, 15, $year);
Post::write_index(self::$dest_path . "/{$year}/{$month}/tagged-{$tag}.html", date('F Y', $ts), 'tag', $posts, self::$tag_page_template, self::archive_array('tagged-' . $tag));
}
}
foreach (self::$types_to_be_updated as $type => $x) {
if (!strlen($type)) {
continue;
}
error_log("Updating type: {$type}");
self::$changes_were_written = true;
Post::write_index(self::$dest_path . "/type-{$type}.html", Post::$blog_title, 'type', Post::from_files(self::most_recent_post_filenames(self::$frontpage_post_limit, self::$archive_type_filter, $type)), self::$type_page_template, self::archive_array('type-' . $type));
Post::write_index(self::$dest_path . "/type-{$type}.xml", Post::$blog_title, 'type', Post::from_files(self::most_recent_post_filenames(self::$rss_post_limit, self::$archive_type_filter, $type)), self::$rss_template, self::archive_array('type-' . $type));
$months_with_posts = self::months_with_posts('type-' . $type);
foreach (self::$index_months_to_be_updated as $ym => $x) {
list($year, $month) = explode('-', $ym);
if (!isset($months_with_posts[$year]) || !isset($months_with_posts[$year][intval($month)])) {
continue;
}
error_log("Updating month index: {$ym} for type: {$type}");
$posts = Post::from_files(self::post_filenames_in_year_month($year, $month, self::$archive_tag_filter, $type));
$ts = mktime(0, 0, 0, $month, 15, $year);
Post::write_index(self::$dest_path . "/{$year}/{$month}/type-{$type}.html", date('F Y', $ts), 'type', $posts, self::$type_page_template, self::archive_array('type-' . $type));
}
}
}
