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- Limit file content length read for metadata parsing (get_pages)

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- Expose file last modification timestamp in page properties
This commit is contained in:
kpavlov 2013-09-02 23:01:24 +03:00
parent 0b526adb41
commit 86b4135ff7
1 changed files with 8 additions and 8 deletions
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16
lib/pico.php
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@ -63,7 +63,8 @@ class Pico
$this->run_hooks('content_parsed', array(&$content));
// Get all the pages
$pages = $this->get_pages($settings['base_url'], $settings['pages_order_by'], $settings['pages_order'], $settings['excerpt_length']);
$pages = $this->get_pages($settings['base_url'], $settings['pages_order_by'], $settings['pages_order'],
$settings['meta_max_length'], $settings['excerpt_length']);
$prev_page = array();
$current_page = array();
$next_page = array();
@ -133,7 +134,7 @@ class Pico
* @param string $content the raw txt content
* @return string $content the Markdown formatted content
*/
private function parse_content($content)
private function parse_content(&$content)
{
$content = preg_replace('#/\*.+?\*/#s', '', $content); // Remove comments and meta
$content = str_replace('%base_url%', $this->base_url(), $content);
@ -213,7 +214,7 @@ class Pico
* @param string $order order "asc" or "desc"
* @return array $sorted_pages an array of pages
*/
private function get_pages($base_url, $order_by = 'alpha', $order = 'asc', $excerpt_length = 50)
private function get_pages($base_url, $order_by = 'alpha', $order = 'asc', $meta_max_length = 2048, $excerpt_length = 50)
{
global $config;
@ -233,7 +234,7 @@ class Pico
continue;
}
// Get title and format $page
$page_content = file_get_contents($page);
$page_content = file_get_contents($page, NULL, NULL, 0, $meta_max_length);
$page_meta = $this->read_file_meta($page_content);
if (!$page_meta) trigger_error("$page meta not read");
$page_content = $this->parse_content($page_content);
@ -250,7 +251,8 @@ class Pico
'url' => $url,
'date_formatted' => isset($page_meta['date']) ? date($config['date_format'], strtotime($page_meta['date'])) : null,
'content' => $page_content,
'excerpt' => $this->limit_words(strip_tags($page_content), $excerpt_length)
'excerpt' => $this->limit_words(strip_tags($page_content), $excerpt_length),
'last_modified' => new DateTime('@' . filemtime($page))
);
$data = array_merge($data, $extras);
if ($order_by == 'date') {
@ -350,6 +352,4 @@ class Pico
$words = explode(' ', $string);
return trim(implode(' ', array_splice($words, 0, $word_limit))) . '...';
}
}
}