petermolnar/wp-url2snapshot
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cleanup + fail in php < 5.3 + log tune

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Peter Molnar 2016-01-05 22:59:23 +00:00
parent f19eab117a
commit ec40791f5b
2 changed files with 36 additions and 15 deletions
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2
readme.txt
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@ -1,6 +1,6 @@
=== wp-url2snapshot ===
Contributors: cadeyrn
Donate link:
Donate link: https://paypal.me/petermolnar/3
Tags: linkrot, archive, hyperlink, url
Requires at least: 3.0
Tested up to: 4.4

43
wp-url2snapshot.php
View file

@ -3,7 +3,7 @@
Plugin Name: wp-url2snapshot
Plugin URI: https://github.com/petermolnar/wp-url2snapshot
Description: reversible automatic short slug based on post pubdate epoch for WordPress
Version: 0.2
Version: 0.1
Author: Peter Molnar <hello@petermolnar.eu>
Author URI: http://petermolnar.eu/
License: GPLv3
@ -45,12 +45,13 @@ class WP_URL2SNAPSHOT {
// register the action for the cron hook
add_action( __CLASS__, array( &$this, 'worker' ) );
add_action( __CLASS__ . '_single', array( &$this, 'standalone' ) );
$statuses = array ('new', 'draft', 'auto-draft', 'pending', 'private', 'future' );
foreach ($statuses as $status) {
add_action("{$status}_to_publish", array( &$this,'standalone' ));
add_action("{$status}_to_publish", array( &$this,'standalone_event' ));
}
add_action( 'publish_future_post', array( &$this,'standalone' ));
add_action( 'publish_future_post', array( &$this,'standalone_event' ));
}
@ -64,7 +65,9 @@ class WP_URL2SNAPSHOT {
* activation hook function
*/
public function plugin_activate() {
static::debug('activating');
if ( version_compare( phpversion(), 5.3, '<' ) ) {
die( 'The minimum PHP version required for this plugin is 5.3' );
}
$this->init_db();
}
@ -77,7 +80,13 @@ class WP_URL2SNAPSHOT {
wp_clear_scheduled_hook( __CLASS__ );
}
public function standalone_event ( $post ) {
wp_schedule_single_event( time() + 2*60, __CLASS__ . '_single' , $post );
}
/**
*
*/
public function worker () {
static::debug('worker started');
global $wpdb;
@ -128,20 +137,21 @@ class WP_URL2SNAPSHOT {
static::debug(" not yet snapshotted, doing it now" );
$status = true;
// status is passed by reference !!!
$content = $this->get_url($url, $status);
if (($content !== false && $status === true) || $status == 'e_nottext' ) { // all clear or not text
if (($content !== false && $status === true) || $status == 'e_nottext' ) {
// all clear or not text
// not text is stored, otherwise it won't be skipped and will be retried
$s = $this->snapshot( $url, $content );
}
elseif ( $status == 'e_not200' ) {
elseif ( $status == 'try_archive' ) {
// dead content, try archive.org
if ($content == '404') {
$acontent = $this->try_archive($url);
if (!empty($acontent))
if (!empty($acontent)) {
$s = $this->snapshot( $url, $acontent );
}
}
}
else {
@ -260,7 +270,13 @@ class WP_URL2SNAPSHOT {
if ( is_wp_error( $response ) ) {
static::debug(" retrieving URL ${url} failed: " . $response->get_error_message());
$status = 'e_notfound';
if ( $response->get_error_message() == 'name lookup timed out' ) {
$status = 'try_archive';
}
else {
$status = 'e_error';
}
return false;
}
@ -278,7 +294,12 @@ class WP_URL2SNAPSHOT {
if ($response['response']['code'] != 200) {
static::debug(" Response was {$response['response']['code']}.");
if ( $response['response']['code'] == 404 ) {
$status = 'try_archive';
}
else {
$status = 'e_not200';
}
return $response['response']['code'];
}