a22573bf0b
- WordPress core y plugins - Tema Twenty Twenty-Four configurado - Plugin allow-unfiltered-html.php simplificado - .gitignore configurado para excluir wp-config.php y uploads 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
989 lines
26 KiB
PHP
Executable File
989 lines
26 KiB
PHP
Executable File
<?php
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/**
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* SimplePie
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*
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* A PHP-Based RSS and Atom Feed Framework.
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* Takes the hard work out of managing a complete RSS/Atom solution.
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*
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* Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* * Neither the name of the SimplePie Team nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS
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* AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @package SimplePie
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* @copyright 2004-2016 Ryan Parman, Sam Sneddon, Ryan McCue
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* @author Ryan Parman
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* @author Sam Sneddon
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* @author Ryan McCue
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* @link http://simplepie.org/ SimplePie
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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*/
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namespace SimplePie\Parse;
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/**
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* Date Parser
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*
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* @package SimplePie
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* @subpackage Parsing
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*/
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class Date
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{
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/**
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* Input data
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*
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* @access protected
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* @var string
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*/
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public $date;
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/**
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* List of days, calendar day name => ordinal day number in the week
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*
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* @access protected
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* @var array
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*/
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public $day = [
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// English
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'mon' => 1,
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'monday' => 1,
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'tue' => 2,
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'tuesday' => 2,
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'wed' => 3,
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'wednesday' => 3,
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'thu' => 4,
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'thursday' => 4,
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'fri' => 5,
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'friday' => 5,
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'sat' => 6,
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'saturday' => 6,
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'sun' => 7,
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'sunday' => 7,
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// Dutch
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'maandag' => 1,
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'dinsdag' => 2,
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'woensdag' => 3,
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'donderdag' => 4,
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'vrijdag' => 5,
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'zaterdag' => 6,
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'zondag' => 7,
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// French
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'lundi' => 1,
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'mardi' => 2,
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'mercredi' => 3,
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'jeudi' => 4,
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'vendredi' => 5,
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'samedi' => 6,
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'dimanche' => 7,
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// German
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'montag' => 1,
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'mo' => 1,
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'dienstag' => 2,
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'di' => 2,
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'mittwoch' => 3,
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'mi' => 3,
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'donnerstag' => 4,
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'do' => 4,
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'freitag' => 5,
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'fr' => 5,
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'samstag' => 6,
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'sa' => 6,
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'sonnabend' => 6,
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// AFAIK no short form for sonnabend
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'so' => 7,
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'sonntag' => 7,
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// Italian
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'lunedì' => 1,
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'martedì' => 2,
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'mercoledì' => 3,
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'giovedì' => 4,
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'venerdì' => 5,
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'sabato' => 6,
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'domenica' => 7,
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// Spanish
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'lunes' => 1,
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'martes' => 2,
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'miércoles' => 3,
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'jueves' => 4,
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'viernes' => 5,
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'sábado' => 6,
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'domingo' => 7,
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// Finnish
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'maanantai' => 1,
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'tiistai' => 2,
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'keskiviikko' => 3,
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'torstai' => 4,
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'perjantai' => 5,
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'lauantai' => 6,
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'sunnuntai' => 7,
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// Hungarian
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'hétfő' => 1,
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'kedd' => 2,
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'szerda' => 3,
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'csütörtok' => 4,
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'péntek' => 5,
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'szombat' => 6,
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'vasárnap' => 7,
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// Greek
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'Δευ' => 1,
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'Τρι' => 2,
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'Τετ' => 3,
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'Πεμ' => 4,
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'Παρ' => 5,
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'Σαβ' => 6,
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'Κυρ' => 7,
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// Russian
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'Пн.' => 1,
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'Вт.' => 2,
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'Ср.' => 3,
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'Чт.' => 4,
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'Пт.' => 5,
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'Сб.' => 6,
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'Вс.' => 7,
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];
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/**
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* List of months, calendar month name => calendar month number
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*
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* @access protected
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* @var array
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*/
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public $month = [
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// English
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'jan' => 1,
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'january' => 1,
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'feb' => 2,
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'february' => 2,
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'mar' => 3,
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'march' => 3,
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'apr' => 4,
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'april' => 4,
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'may' => 5,
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// No long form of May
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'jun' => 6,
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'june' => 6,
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'jul' => 7,
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'july' => 7,
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'aug' => 8,
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'august' => 8,
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'sep' => 9,
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'september' => 9,
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'oct' => 10,
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'october' => 10,
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'nov' => 11,
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'november' => 11,
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'dec' => 12,
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'december' => 12,
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// Dutch
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'januari' => 1,
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'februari' => 2,
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'maart' => 3,
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'april' => 4,
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'mei' => 5,
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'juni' => 6,
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'juli' => 7,
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'augustus' => 8,
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'september' => 9,
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'oktober' => 10,
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'november' => 11,
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'december' => 12,
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// French
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'janvier' => 1,
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'février' => 2,
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'mars' => 3,
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'avril' => 4,
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'mai' => 5,
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'juin' => 6,
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'juillet' => 7,
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'août' => 8,
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'septembre' => 9,
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'octobre' => 10,
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'novembre' => 11,
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'décembre' => 12,
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// German
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'januar' => 1,
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'jan' => 1,
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'februar' => 2,
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'feb' => 2,
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'märz' => 3,
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'mär' => 3,
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'april' => 4,
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'apr' => 4,
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'mai' => 5, // no short form for may
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'juni' => 6,
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'jun' => 6,
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'juli' => 7,
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'jul' => 7,
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'august' => 8,
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'aug' => 8,
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'september' => 9,
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'sep' => 9,
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'oktober' => 10,
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'okt' => 10,
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'november' => 11,
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'nov' => 11,
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'dezember' => 12,
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'dez' => 12,
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// Italian
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'gennaio' => 1,
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'febbraio' => 2,
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'marzo' => 3,
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'aprile' => 4,
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'maggio' => 5,
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'giugno' => 6,
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'luglio' => 7,
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'agosto' => 8,
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'settembre' => 9,
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'ottobre' => 10,
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'novembre' => 11,
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'dicembre' => 12,
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// Spanish
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'enero' => 1,
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'febrero' => 2,
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'marzo' => 3,
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'abril' => 4,
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'mayo' => 5,
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'junio' => 6,
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'julio' => 7,
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'agosto' => 8,
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'septiembre' => 9,
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'setiembre' => 9,
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'octubre' => 10,
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'noviembre' => 11,
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'diciembre' => 12,
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// Finnish
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'tammikuu' => 1,
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'helmikuu' => 2,
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'maaliskuu' => 3,
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'huhtikuu' => 4,
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'toukokuu' => 5,
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'kesäkuu' => 6,
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'heinäkuu' => 7,
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'elokuu' => 8,
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'suuskuu' => 9,
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'lokakuu' => 10,
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'marras' => 11,
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'joulukuu' => 12,
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// Hungarian
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'január' => 1,
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'február' => 2,
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'március' => 3,
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'április' => 4,
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'május' => 5,
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'június' => 6,
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'július' => 7,
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'augusztus' => 8,
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'szeptember' => 9,
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'október' => 10,
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'november' => 11,
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'december' => 12,
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// Greek
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'Ιαν' => 1,
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'Φεβ' => 2,
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'Μάώ' => 3,
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'Μαώ' => 3,
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'Απρ' => 4,
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'Μάι' => 5,
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'Μαϊ' => 5,
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'Μαι' => 5,
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'Ιούν' => 6,
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'Ιον' => 6,
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'Ιούλ' => 7,
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'Ιολ' => 7,
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'Αύγ' => 8,
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'Αυγ' => 8,
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'Σεπ' => 9,
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'Οκτ' => 10,
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'Νοέ' => 11,
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'Δεκ' => 12,
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// Russian
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'Янв' => 1,
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'января' => 1,
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'Фев' => 2,
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'февраля' => 2,
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'Мар' => 3,
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'марта' => 3,
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'Апр' => 4,
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'апреля' => 4,
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'Май' => 5,
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'мая' => 5,
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'Июн' => 6,
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'июня' => 6,
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'Июл' => 7,
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'июля' => 7,
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'Авг' => 8,
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'августа' => 8,
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'Сен' => 9,
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'сентября' => 9,
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'Окт' => 10,
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'октября' => 10,
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'Ноя' => 11,
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'ноября' => 11,
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'Дек' => 12,
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'декабря' => 12,
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];
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/**
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* List of timezones, abbreviation => offset from UTC
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*
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* @access protected
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* @var array
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*/
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public $timezone = [
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'ACDT' => 37800,
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'ACIT' => 28800,
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'ACST' => 34200,
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'ACT' => -18000,
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'ACWDT' => 35100,
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'ACWST' => 31500,
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'AEDT' => 39600,
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'AEST' => 36000,
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'AFT' => 16200,
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'AKDT' => -28800,
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'AKST' => -32400,
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'AMDT' => 18000,
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'AMT' => -14400,
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'ANAST' => 46800,
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'ANAT' => 43200,
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'ART' => -10800,
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'AZOST' => -3600,
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'AZST' => 18000,
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'AZT' => 14400,
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'BIOT' => 21600,
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'BIT' => -43200,
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'BOT' => -14400,
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'BRST' => -7200,
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'BRT' => -10800,
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'BST' => 3600,
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'BTT' => 21600,
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'CAST' => 18000,
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'CAT' => 7200,
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'CCT' => 23400,
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'CDT' => -18000,
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'CEDT' => 7200,
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'CEST' => 7200,
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'CET' => 3600,
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'CGST' => -7200,
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'CGT' => -10800,
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'CHADT' => 49500,
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'CHAST' => 45900,
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'CIST' => -28800,
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'CKT' => -36000,
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'CLDT' => -10800,
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'CLST' => -14400,
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'COT' => -18000,
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'CST' => -21600,
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'CVT' => -3600,
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'CXT' => 25200,
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'DAVT' => 25200,
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'DTAT' => 36000,
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'EADT' => -18000,
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'EAST' => -21600,
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'EAT' => 10800,
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'ECT' => -18000,
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'EDT' => -14400,
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'EEST' => 10800,
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'EET' => 7200,
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'EGT' => -3600,
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'EKST' => 21600,
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'EST' => -18000,
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'FJT' => 43200,
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'FKDT' => -10800,
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'FKST' => -14400,
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'FNT' => -7200,
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'GALT' => -21600,
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'GEDT' => 14400,
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'GEST' => 10800,
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'GFT' => -10800,
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'GILT' => 43200,
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'GIT' => -32400,
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'GST' => 14400,
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'GST' => -7200,
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'GYT' => -14400,
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'HAA' => -10800,
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'HAC' => -18000,
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'HADT' => -32400,
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'HAE' => -14400,
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'HAP' => -25200,
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'HAR' => -21600,
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'HAST' => -36000,
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'HAT' => -9000,
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'HAY' => -28800,
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'HKST' => 28800,
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'HMT' => 18000,
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'HNA' => -14400,
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'HNC' => -21600,
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'HNE' => -18000,
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'HNP' => -28800,
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'HNR' => -25200,
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'HNT' => -12600,
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'HNY' => -32400,
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'IRDT' => 16200,
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'IRKST' => 32400,
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'IRKT' => 28800,
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'IRST' => 12600,
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'JFDT' => -10800,
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'JFST' => -14400,
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'JST' => 32400,
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'KGST' => 21600,
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'KGT' => 18000,
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'KOST' => 39600,
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'KOVST' => 28800,
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'KOVT' => 25200,
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'KRAST' => 28800,
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'KRAT' => 25200,
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'KST' => 32400,
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'LHDT' => 39600,
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'LHST' => 37800,
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'LINT' => 50400,
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'LKT' => 21600,
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'MAGST' => 43200,
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'MAGT' => 39600,
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'MAWT' => 21600,
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'MDT' => -21600,
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'MESZ' => 7200,
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'MEZ' => 3600,
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'MHT' => 43200,
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'MIT' => -34200,
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'MNST' => 32400,
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'MSDT' => 14400,
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'MSST' => 10800,
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'MST' => -25200,
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'MUT' => 14400,
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'MVT' => 18000,
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'MYT' => 28800,
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'NCT' => 39600,
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'NDT' => -9000,
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'NFT' => 41400,
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'NMIT' => 36000,
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'NOVST' => 25200,
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'NOVT' => 21600,
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'NPT' => 20700,
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'NRT' => 43200,
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'NST' => -12600,
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'NUT' => -39600,
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'NZDT' => 46800,
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'NZST' => 43200,
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'OMSST' => 25200,
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'OMST' => 21600,
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'PDT' => -25200,
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'PET' => -18000,
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'PETST' => 46800,
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'PETT' => 43200,
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'PGT' => 36000,
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'PHOT' => 46800,
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'PHT' => 28800,
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'PKT' => 18000,
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'PMDT' => -7200,
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'PMST' => -10800,
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'PONT' => 39600,
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'PST' => -28800,
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'PWT' => 32400,
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'PYST' => -10800,
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'PYT' => -14400,
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'RET' => 14400,
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'ROTT' => -10800,
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'SAMST' => 18000,
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'SAMT' => 14400,
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'SAST' => 7200,
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'SBT' => 39600,
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'SCDT' => 46800,
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'SCST' => 43200,
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'SCT' => 14400,
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'SEST' => 3600,
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'SGT' => 28800,
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'SIT' => 28800,
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'SRT' => -10800,
|
||
'SST' => -39600,
|
||
'SYST' => 10800,
|
||
'SYT' => 7200,
|
||
'TFT' => 18000,
|
||
'THAT' => -36000,
|
||
'TJT' => 18000,
|
||
'TKT' => -36000,
|
||
'TMT' => 18000,
|
||
'TOT' => 46800,
|
||
'TPT' => 32400,
|
||
'TRUT' => 36000,
|
||
'TVT' => 43200,
|
||
'TWT' => 28800,
|
||
'UYST' => -7200,
|
||
'UYT' => -10800,
|
||
'UZT' => 18000,
|
||
'VET' => -14400,
|
||
'VLAST' => 39600,
|
||
'VLAT' => 36000,
|
||
'VOST' => 21600,
|
||
'VUT' => 39600,
|
||
'WAST' => 7200,
|
||
'WAT' => 3600,
|
||
'WDT' => 32400,
|
||
'WEST' => 3600,
|
||
'WFT' => 43200,
|
||
'WIB' => 25200,
|
||
'WIT' => 32400,
|
||
'WITA' => 28800,
|
||
'WKST' => 18000,
|
||
'WST' => 28800,
|
||
'YAKST' => 36000,
|
||
'YAKT' => 32400,
|
||
'YAPT' => 36000,
|
||
'YEKST' => 21600,
|
||
'YEKT' => 18000,
|
||
];
|
||
|
||
/**
|
||
* Cached PCRE for Date::$day
|
||
*
|
||
* @access protected
|
||
* @var string
|
||
*/
|
||
public $day_pcre;
|
||
|
||
/**
|
||
* Cached PCRE for Date::$month
|
||
*
|
||
* @access protected
|
||
* @var string
|
||
*/
|
||
public $month_pcre;
|
||
|
||
/**
|
||
* Array of user-added callback methods
|
||
*
|
||
* @access private
|
||
* @var array
|
||
*/
|
||
public $built_in = [];
|
||
|
||
/**
|
||
* Array of user-added callback methods
|
||
*
|
||
* @access private
|
||
* @var array
|
||
*/
|
||
public $user = [];
|
||
|
||
/**
|
||
* Create new Date object, and set self::day_pcre,
|
||
* self::month_pcre, and self::built_in
|
||
*
|
||
* @access private
|
||
*/
|
||
public function __construct()
|
||
{
|
||
$this->day_pcre = '(' . implode('|', array_keys($this->day)) . ')';
|
||
$this->month_pcre = '(' . implode('|', array_keys($this->month)) . ')';
|
||
|
||
static $cache;
|
||
if (!isset($cache[get_class($this)])) {
|
||
$all_methods = get_class_methods($this);
|
||
|
||
foreach ($all_methods as $method) {
|
||
if (strtolower(substr($method, 0, 5)) === 'date_') {
|
||
$cache[get_class($this)][] = $method;
|
||
}
|
||
}
|
||
}
|
||
|
||
foreach ($cache[get_class($this)] as $method) {
|
||
$this->built_in[] = $method;
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Get the object
|
||
*
|
||
* @access public
|
||
*/
|
||
public static function get()
|
||
{
|
||
static $object;
|
||
if (!$object) {
|
||
$object = new Date();
|
||
}
|
||
return $object;
|
||
}
|
||
|
||
/**
|
||
* Parse a date
|
||
*
|
||
* @final
|
||
* @access public
|
||
* @param string $date Date to parse
|
||
* @return int Timestamp corresponding to date string, or false on failure
|
||
*/
|
||
public function parse($date)
|
||
{
|
||
foreach ($this->user as $method) {
|
||
if (($returned = call_user_func($method, $date)) !== false) {
|
||
return $returned;
|
||
}
|
||
}
|
||
|
||
foreach ($this->built_in as $method) {
|
||
if (($returned = call_user_func([$this, $method], $date)) !== false) {
|
||
return $returned;
|
||
}
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* Add a callback method to parse a date
|
||
*
|
||
* @final
|
||
* @access public
|
||
* @param callable $callback
|
||
*/
|
||
public function add_callback($callback)
|
||
{
|
||
if (is_callable($callback)) {
|
||
$this->user[] = $callback;
|
||
} else {
|
||
trigger_error('User-supplied function must be a valid callback', E_USER_WARNING);
|
||
}
|
||
}
|
||
|
||
/**
|
||
* Parse a superset of W3C-DTF (allows hyphens and colons to be omitted, as
|
||
* well as allowing any of upper or lower case "T", horizontal tabs, or
|
||
* spaces to be used as the time separator (including more than one))
|
||
*
|
||
* @access protected
|
||
* @return int Timestamp
|
||
*/
|
||
public function date_w3cdtf($date)
|
||
{
|
||
$pcre = <<<'PCRE'
|
||
/
|
||
^
|
||
(?P<year>[0-9]{4})
|
||
(?:
|
||
-?
|
||
(?P<month>[0-9]{2})
|
||
(?:
|
||
-?
|
||
(?P<day>[0-9]{2})
|
||
(?:
|
||
[Tt\x09\x20]+
|
||
(?P<hour>[0-9]{2})
|
||
(?:
|
||
:?
|
||
(?P<minute>[0-9]{2})
|
||
(?:
|
||
:?
|
||
(?P<second>[0-9]{2})
|
||
(?:
|
||
.
|
||
(?P<second_fraction>[0-9]*)
|
||
)?
|
||
)?
|
||
)?
|
||
(?:
|
||
(?P<zulu>Z)
|
||
| (?P<tz_sign>[+\-])
|
||
(?P<tz_hour>[0-9]{1,2})
|
||
:?
|
||
(?P<tz_minute>[0-9]{1,2})
|
||
)
|
||
)?
|
||
)?
|
||
)?
|
||
$
|
||
/x
|
||
PCRE;
|
||
if (preg_match($pcre, $date, $match)) {
|
||
// Fill in empty matches and convert to proper types.
|
||
$year = (int) $match['year'];
|
||
$month = isset($match['month']) ? (int) $match['month'] : 1;
|
||
$day = isset($match['day']) ? (int) $match['day'] : 1;
|
||
$hour = isset($match['hour']) ? (int) $match['hour'] : 0;
|
||
$minute = isset($match['minute']) ? (int) $match['minute'] : 0;
|
||
$second = isset($match['second']) ? (int) $match['second'] : 0;
|
||
$second_fraction = isset($match['second_fraction']) ? ((int) $match['second_fraction']) / (10 ** strlen($match['second_fraction'])) : 0;
|
||
$tz_sign = ($match['tz_sign'] ?? '') === '-' ? -1 : 1;
|
||
$tz_hour = isset($match['tz_hour']) ? (int) $match['tz_hour'] : 0;
|
||
$tz_minute = isset($match['tz_minute']) ? (int) $match['tz_minute'] : 0;
|
||
|
||
// Numeric timezone
|
||
$timezone = $tz_hour * 3600;
|
||
$timezone += $tz_minute * 60;
|
||
$timezone *= $tz_sign;
|
||
|
||
// Convert the number of seconds to an integer, taking decimals into account
|
||
$second = (int) round($second + $second_fraction);
|
||
|
||
return gmmktime($hour, $minute, $second, $month, $day, $year) - $timezone;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* Remove RFC822 comments
|
||
*
|
||
* @access protected
|
||
* @param string $data Data to strip comments from
|
||
* @return string Comment stripped string
|
||
*/
|
||
public function remove_rfc2822_comments($string)
|
||
{
|
||
$string = (string) $string;
|
||
$position = 0;
|
||
$length = strlen($string);
|
||
$depth = 0;
|
||
|
||
$output = '';
|
||
|
||
while ($position < $length && ($pos = strpos($string, '(', $position)) !== false) {
|
||
$output .= substr($string, $position, $pos - $position);
|
||
$position = $pos + 1;
|
||
if ($pos === 0 || $string[$pos - 1] !== '\\') {
|
||
$depth++;
|
||
while ($depth && $position < $length) {
|
||
$position += strcspn($string, '()', $position);
|
||
if ($string[$position - 1] === '\\') {
|
||
$position++;
|
||
continue;
|
||
} elseif (isset($string[$position])) {
|
||
switch ($string[$position]) {
|
||
case '(':
|
||
$depth++;
|
||
break;
|
||
|
||
case ')':
|
||
$depth--;
|
||
break;
|
||
}
|
||
$position++;
|
||
} else {
|
||
break;
|
||
}
|
||
}
|
||
} else {
|
||
$output .= '(';
|
||
}
|
||
}
|
||
$output .= substr($string, $position);
|
||
|
||
return $output;
|
||
}
|
||
|
||
/**
|
||
* Parse RFC2822's date format
|
||
*
|
||
* @access protected
|
||
* @return int Timestamp
|
||
*/
|
||
public function date_rfc2822($date)
|
||
{
|
||
static $pcre;
|
||
if (!$pcre) {
|
||
$wsp = '[\x09\x20]';
|
||
$fws = '(?:' . $wsp . '+|' . $wsp . '*(?:\x0D\x0A' . $wsp . '+)+)';
|
||
$optional_fws = $fws . '?';
|
||
$day_name = $this->day_pcre;
|
||
$month = $this->month_pcre;
|
||
$day = '([0-9]{1,2})';
|
||
$hour = $minute = $second = '([0-9]{2})';
|
||
$year = '([0-9]{2,4})';
|
||
$num_zone = '([+\-])([0-9]{2})([0-9]{2})';
|
||
$character_zone = '([A-Z]{1,5})';
|
||
$zone = '(?:' . $num_zone . '|' . $character_zone . ')';
|
||
$pcre = '/(?:' . $optional_fws . $day_name . $optional_fws . ',)?' . $optional_fws . $day . $fws . $month . $fws . $year . $fws . $hour . $optional_fws . ':' . $optional_fws . $minute . '(?:' . $optional_fws . ':' . $optional_fws . $second . ')?' . $fws . $zone . '/i';
|
||
}
|
||
if (preg_match($pcre, $this->remove_rfc2822_comments($date), $match)) {
|
||
/*
|
||
Capturing subpatterns:
|
||
1: Day name
|
||
2: Day
|
||
3: Month
|
||
4: Year
|
||
5: Hour
|
||
6: Minute
|
||
7: Second
|
||
8: Timezone ±
|
||
9: Timezone hours
|
||
10: Timezone minutes
|
||
11: Alphabetic timezone
|
||
*/
|
||
|
||
// Find the month number
|
||
$month = $this->month[strtolower($match[3])];
|
||
|
||
// Numeric timezone
|
||
if ($match[8] !== '') {
|
||
$timezone = $match[9] * 3600;
|
||
$timezone += $match[10] * 60;
|
||
if ($match[8] === '-') {
|
||
$timezone = 0 - $timezone;
|
||
}
|
||
}
|
||
// Character timezone
|
||
elseif (isset($this->timezone[strtoupper($match[11])])) {
|
||
$timezone = $this->timezone[strtoupper($match[11])];
|
||
}
|
||
// Assume everything else to be -0000
|
||
else {
|
||
$timezone = 0;
|
||
}
|
||
|
||
// Deal with 2/3 digit years
|
||
if ($match[4] < 50) {
|
||
$match[4] += 2000;
|
||
} elseif ($match[4] < 1000) {
|
||
$match[4] += 1900;
|
||
}
|
||
|
||
// Second is optional, if it is empty set it to zero
|
||
if ($match[7] !== '') {
|
||
$second = $match[7];
|
||
} else {
|
||
$second = 0;
|
||
}
|
||
|
||
return gmmktime(intval($match[5]), intval($match[6]), intval($second), intval($month), intval($match[2]), intval($match[4])) - $timezone;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* Parse RFC850's date format
|
||
*
|
||
* @access protected
|
||
* @return int Timestamp
|
||
*/
|
||
public function date_rfc850($date)
|
||
{
|
||
static $pcre;
|
||
if (!$pcre) {
|
||
$space = '[\x09\x20]+';
|
||
$day_name = $this->day_pcre;
|
||
$month = $this->month_pcre;
|
||
$day = '([0-9]{1,2})';
|
||
$year = $hour = $minute = $second = '([0-9]{2})';
|
||
$zone = '([A-Z]{1,5})';
|
||
$pcre = '/^' . $day_name . ',' . $space . $day . '-' . $month . '-' . $year . $space . $hour . ':' . $minute . ':' . $second . $space . $zone . '$/i';
|
||
}
|
||
if (preg_match($pcre, $date, $match)) {
|
||
/*
|
||
Capturing subpatterns:
|
||
1: Day name
|
||
2: Day
|
||
3: Month
|
||
4: Year
|
||
5: Hour
|
||
6: Minute
|
||
7: Second
|
||
8: Timezone
|
||
*/
|
||
|
||
// Month
|
||
$month = $this->month[strtolower($match[3])];
|
||
|
||
// Character timezone
|
||
if (isset($this->timezone[strtoupper($match[8])])) {
|
||
$timezone = $this->timezone[strtoupper($match[8])];
|
||
}
|
||
// Assume everything else to be -0000
|
||
else {
|
||
$timezone = 0;
|
||
}
|
||
|
||
// Deal with 2 digit year
|
||
if ($match[4] < 50) {
|
||
$match[4] += 2000;
|
||
} else {
|
||
$match[4] += 1900;
|
||
}
|
||
|
||
return gmmktime($match[5], $match[6], $match[7], $month, $match[2], $match[4]) - $timezone;
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* Parse C99's asctime()'s date format
|
||
*
|
||
* @access protected
|
||
* @return int Timestamp
|
||
*/
|
||
public function date_asctime($date)
|
||
{
|
||
static $pcre;
|
||
if (!$pcre) {
|
||
$space = '[\x09\x20]+';
|
||
$wday_name = $this->day_pcre;
|
||
$mon_name = $this->month_pcre;
|
||
$day = '([0-9]{1,2})';
|
||
$hour = $sec = $min = '([0-9]{2})';
|
||
$year = '([0-9]{4})';
|
||
$terminator = '\x0A?\x00?';
|
||
$pcre = '/^' . $wday_name . $space . $mon_name . $space . $day . $space . $hour . ':' . $min . ':' . $sec . $space . $year . $terminator . '$/i';
|
||
}
|
||
if (preg_match($pcre, $date, $match)) {
|
||
/*
|
||
Capturing subpatterns:
|
||
1: Day name
|
||
2: Month
|
||
3: Day
|
||
4: Hour
|
||
5: Minute
|
||
6: Second
|
||
7: Year
|
||
*/
|
||
|
||
$month = $this->month[strtolower($match[2])];
|
||
return gmmktime((int) $match[4], (int) $match[5], (int) $match[6], $month, (int) $match[3], (int) $match[7]);
|
||
}
|
||
|
||
return false;
|
||
}
|
||
|
||
/**
|
||
* Parse dates using strtotime()
|
||
*
|
||
* @access protected
|
||
* @return int Timestamp
|
||
*/
|
||
public function date_strtotime($date)
|
||
{
|
||
$strtotime = strtotime($date);
|
||
if ($strtotime === -1 || $strtotime === false) {
|
||
return false;
|
||
}
|
||
|
||
return $strtotime;
|
||
}
|
||
}
|
||
|
||
class_alias('SimplePie\Parse\Date', 'SimplePie_Parse_Date');
|