....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! Aõ.ç~ÓBûH÷JCÌ]õVƒd «ú´QÙEA–¯¯Œ!.ˆˆëQ±ù œ·Ì!Õâ )ùL„ÅÀlÚè5@B…o´Æ¸XÓ&Û…O«˜”_#‡ƒ„ûÈt!¤ÁÏ›ÎÝŠ?c9 â\>lÓÁVÄÑ™£eØY]:fÝ–—ù+p{™ðè û³”g±OƒÚSù£áÁÊ„ä,ï7š²G ÕÌBk)~ÑiCµ|h#u¤¶îK¨² #²vݯGãeÖ϶ú…¾múÀ¶þÔñ‚Š9'^($¤§ò “š½{éúp÷J›ušS¹áªCÂubÃH9™D™/ZöØÁ‡¦ÝÙŸ·kð*_”.C‹{áXó€‡c¡c€§/šò/&éš÷,àéJþ‰X›fµ“C¨œ®r¬"kL‰Â_q…Z–.ÉL~O µ›zn‚¹À¦Öª7\àHµšÖ %»ÇníV[¥*Õ;ƒ#½¾HK-ÖIÊdÏEÚ#=o÷Óò³´Š: Ç?{¾+9›–‘OEáU·S€˜j"ÄaÜ ŒÛWt› á–c#a»pÔZÞdŽtWê=9éöÊ¢µ~ ë ;Öe‡Œ®:bî3±ýê¢wà¼îpêñ¹¾4 zc¾ðÖÿzdêŒÑÒŝÀ‰s6¤í³ÎÙB¿OZ”+F¤á‡3@Ñëäg©·Ž ˆèª<ù@É{&S„œÕúÀA)‰h:YÀ5^ÂÓŒ°õäU\ ùËÍû#²?Xe¬tu‰^zÒÔãë¼ÛWtEtû …‚g¶Úüâî*moGè¨7%u!]PhÏd™Ý%Îx: VÒ¦ôÊD3ÀŽKÛËãvÆî…N¯ä>Eró–ð`5 Œ%u5XkñÌ*NU%¶áœÊ:Qÿú»“úzyÏ6å-၇¾ ´ ÒÊ]y žO‘w2Äøæ…H’²f±ÎÇ.ª|¥'gîV•Ü .̘¯€šòü¤U~Ù†*¢!?ò wý,}´°ÔÞnïoKq5µb!áÓ3"vAßH¡³¡·G(ÐÎ0Îò¼MG!/ài®@—¬04*`…«é8ªøøló“ˆÊ”èù¤…ßÊoÿé'ËuÌÖ5×È¡§ˆˆfŽë9}hìâ_!!¯  B&Ëö¶‰ÀAÙNVŸ Wh›¸®XÑJì¨ú“¿÷3uj²˜¨ÍÎìë±aúŠÝå¯ð*Ó¨ôJ“yºØ)m°WýOè68†ŸÏ2—‰Ïüꪫٚ¥‹l1 ø ÏÄFjêµvÌbü¦èÝx:X±¢H=MÐß—,ˆÉÇ´(9ú¾^ÅÚ4¿m‡$âX‘å%(AlZo@½¨UOÌÕ”1ø¸jÎÀÃÃ_ µ‘Ü.œº¦Ut: Æï’!=¯uwû#,“pþÇúŒø(é@?³ü¥‘Mo §—s@Œ#)§ŒùkL}NOÆêA›¸~r½¼ÙA—HJ«eˆÖ´*¡ÓpÌŸö.m<-"³ûÈ$¬_6­åf£ïÚâj1y§ÕJ½@dÞÁr&Í\Z%D£Íñ·AZ Û³øüd/ªAi†/Й~  ‡âĮҮÏh§°b—›Û«mJžòG'[ÈYýŒ¦9psl ýÁ ®±f¦x,‰½tN ‚Xª9 ÙÖH.«Lo0×?͹m¡å†Ѽ+›2ƒF ±Ê8 7Hցϓ²Æ–m9…òŸï]Â1äN†VLâCˆU .ÿ‰Ts +ÅÎx(%¦u]6AF Š ØF鈄‘ |¢¶c±soŒ/t[a¾–û:s·`i햍ê›ËchÈ…8ßÀUÜewŒðNOƒõD%q#éû\9¤x¹&UE×G¥ Í—™$ð E6-‡¼!ýpãÔM˜ Âsìe¯ñµK¢Ç¡ùôléœ4Ö£”À Š®Ðc ^¨À}ÙËŸ§›ºê{ÊuÉC ×Sr€¤’fÉ*j!úÓ’Gsùìoîßîn%ò· àc Wp÷$¨˜)û»H ×8ŽÒ€Zj¤3ÀÙºY'Ql¦py{-6íÔCeiØp‘‡XÊîÆUߢ܂ž£Xé¼Y8þ©ëgñß}é.ÎógÒ„ÃØËø¯»™§Xýy M%@NŠ À(~áÐvu7&•,Ù˜ó€uP‡^^®=_E„jt’ 403WebShell
403Webshell
Server IP : 104.19.154.92  /  Your IP : 216.73.216.47
Web Server : Apache
System : Linux lon12.onrocket.com 4.18.0-513.9.1.lve.el8.x86_64 #1 SMP Mon Dec 4 15:01:22 UTC 2023 x86_64
User : gd5hzp4 ( 1069)
PHP Version : 7.4.33
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /proc/thread-self/cwd/wp-content/plugins/wordpress-seo/inc/sitemaps/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /proc/thread-self/cwd/wp-content/plugins/wordpress-seo/inc/sitemaps/class-sitemaps.php
<?php
/**
 * WPSEO plugin file.
 *
 * @package WPSEO\XML_Sitemaps
 */

/**
 * Class WPSEO_Sitemaps.
 *
 * @todo This class could use a general description with some explanation on sitemaps. OR.
 */
class WPSEO_Sitemaps {

	/**
	 * Sitemap index identifier.
	 *
	 * @var string
	 */
	const SITEMAP_INDEX_TYPE = '1';

	/**
	 * Content of the sitemap to output.
	 *
	 * @var string
	 */
	protected $sitemap = '';

	/**
	 * Flag to indicate if this is an invalid or empty sitemap.
	 *
	 * @var bool
	 */
	public $bad_sitemap = false;

	/**
	 * Whether or not the XML sitemap was served from a transient or not.
	 *
	 * @var bool
	 */
	private $transient = false;

	/**
	 * HTTP protocol to use in headers.
	 *
	 * @since 3.2
	 *
	 * @var string
	 */
	protected $http_protocol = 'HTTP/1.1';

	/**
	 * Holds the n variable.
	 *
	 * @var int
	 */
	private $current_page = 1;

	/**
	 * The sitemaps router.
	 *
	 * @since 3.2
	 *
	 * @var WPSEO_Sitemaps_Router
	 */
	public $router;

	/**
	 * The sitemap renderer.
	 *
	 * @since 3.2
	 *
	 * @var WPSEO_Sitemaps_Renderer
	 */
	public $renderer;

	/**
	 * The sitemap cache.
	 *
	 * @since 3.2
	 *
	 * @var WPSEO_Sitemaps_Cache
	 */
	public $cache;

	/**
	 * The sitemap providers.
	 *
	 * @since 3.2
	 *
	 * @var WPSEO_Sitemap_Provider[]
	 */
	public $providers;

	/**
	 * Class constructor.
	 */
	public function __construct() {

		add_action( 'after_setup_theme', [ $this, 'init_sitemaps_providers' ] );
		add_action( 'after_setup_theme', [ $this, 'reduce_query_load' ], 99 );
		add_action( 'pre_get_posts', [ $this, 'redirect' ], 1 );
		add_action( 'wpseo_hit_sitemap_index', [ $this, 'hit_sitemap_index' ] );

		$this->router   = new WPSEO_Sitemaps_Router();
		$this->renderer = new WPSEO_Sitemaps_Renderer();
		$this->cache    = new WPSEO_Sitemaps_Cache();

		if ( ! empty( $_SERVER['SERVER_PROTOCOL'] ) ) {
			$this->http_protocol = sanitize_text_field( wp_unslash( $_SERVER['SERVER_PROTOCOL'] ) );
		}
	}

	/**
	 * Initialize sitemap providers classes.
	 *
	 * @since 5.3
	 */
	public function init_sitemaps_providers() {

		$this->providers = [
			new WPSEO_Post_Type_Sitemap_Provider(),
			new WPSEO_Taxonomy_Sitemap_Provider(),
			new WPSEO_Author_Sitemap_Provider(),
		];

		$external_providers = apply_filters( 'wpseo_sitemaps_providers', [] );

		foreach ( $external_providers as $provider ) {
			if ( is_object( $provider ) && $provider instanceof WPSEO_Sitemap_Provider ) {
				$this->providers[] = $provider;
			}
		}
	}

	/**
	 * Check the current request URI, if we can determine it's probably an XML sitemap, kill loading the widgets.
	 */
	public function reduce_query_load() {
		if ( ! isset( $_SERVER['REQUEST_URI'] ) ) {
			return;
		}
		$request_uri = sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) );
		$extension   = substr( $request_uri, -4 );
		if ( stripos( $request_uri, 'sitemap' ) !== false && in_array( $extension, [ '.xml', '.xsl' ], true ) ) {
			remove_all_actions( 'widgets_init' );
		}
	}

	/**
	 * Register your own sitemap. Call this during 'init'.
	 *
	 * @param string   $name              The name of the sitemap.
	 * @param callback $building_function Function to build your sitemap.
	 * @param string   $rewrite           Optional. Regular expression to match your sitemap with.
	 */
	public function register_sitemap( $name, $building_function, $rewrite = '' ) {
		add_action( 'wpseo_do_sitemap_' . $name, $building_function );
		if ( ! empty( $rewrite ) ) {
			add_rewrite_rule( $rewrite, 'index.php?sitemap=' . $name, 'top' );
		}
	}

	/**
	 * Register your own XSL file. Call this during 'init'.
	 *
	 * @since 1.4.23
	 *
	 * @param string   $name              The name of the XSL file.
	 * @param callback $building_function Function to build your XSL file.
	 * @param string   $rewrite           Optional. Regular expression to match your sitemap with.
	 */
	public function register_xsl( $name, $building_function, $rewrite = '' ) {
		add_action( 'wpseo_xsl_' . $name, $building_function );
		if ( ! empty( $rewrite ) ) {
			add_rewrite_rule( $rewrite, 'index.php?yoast-sitemap-xsl=' . $name, 'top' );
		}
	}

	/**
	 * Set the sitemap current page to allow creating partial sitemaps with WP-CLI
	 * in a one-off process.
	 *
	 * @param int $current_page The part that should be generated.
	 */
	public function set_n( $current_page ) {
		if ( is_scalar( $current_page ) && intval( $current_page ) > 0 ) {
			$this->current_page = intval( $current_page );
		}
	}

	/**
	 * Set the sitemap content to display after you have generated it.
	 *
	 * @param string $sitemap The generated sitemap to output.
	 */
	public function set_sitemap( $sitemap ) {
		$this->sitemap = $sitemap;
	}

	/**
	 * Set as true to make the request 404. Used stop the display of empty sitemaps or invalid requests.
	 *
	 * @param bool $is_bad Is this a bad request. True or false.
	 */
	public function set_bad_sitemap( $is_bad ) {
		$this->bad_sitemap = (bool) $is_bad;
	}

	/**
	 * Prevent stupid plugins from running shutdown scripts when we're obviously not outputting HTML.
	 *
	 * @since 1.4.16
	 */
	public function sitemap_close() {
		remove_all_actions( 'wp_footer' );
		die();
	}

	/**
	 * Hijack requests for potential sitemaps and XSL files.
	 *
	 * @param \WP_Query $query Main query instance.
	 */
	public function redirect( $query ) {

		if ( ! $query->is_main_query() ) {
			return;
		}

		$yoast_sitemap_xsl = get_query_var( 'yoast-sitemap-xsl' );

		if ( ! empty( $yoast_sitemap_xsl ) ) {
			/*
			 * This is a method to provide the XSL via the home_url.
			 * Needed when the site_url and home_url are not the same.
			 * Loading the XSL needs to come from the same domain, protocol and port as the XML.
			 *
			 * Whenever home_url and site_url are the same, the file can be loaded directly.
			 */
			$this->xsl_output( $yoast_sitemap_xsl );
			$this->sitemap_close();

			return;
		}

		$type = get_query_var( 'sitemap' );

		if ( empty( $type ) ) {
			return;
		}

		if ( get_query_var( 'sitemap_n' ) === '1' || get_query_var( 'sitemap_n' ) === '0' ) {
			wp_safe_redirect( home_url( "/$type-sitemap.xml" ), 301, 'Yoast SEO' );
			exit;
		}

		$this->set_n( get_query_var( 'sitemap_n' ) );

		if ( ! $this->get_sitemap_from_cache( $type, $this->current_page ) ) {
			$this->build_sitemap( $type );
		}

		if ( $this->bad_sitemap ) {
			$query->set_404();
			status_header( 404 );

			return;
		}

		$this->output();
		$this->sitemap_close();
	}

	/**
	 * Try to get the sitemap from cache.
	 *
	 * @param string $type        Sitemap type.
	 * @param int    $page_number The page number to retrieve.
	 *
	 * @return bool If the sitemap has been retrieved from cache.
	 */
	private function get_sitemap_from_cache( $type, $page_number ) {

		$this->transient = false;

		if ( $this->cache->is_enabled() !== true ) {
			return false;
		}

		/**
		 * Fires before the attempt to retrieve XML sitemap from the transient cache.
		 *
		 * @param WPSEO_Sitemaps $sitemaps Sitemaps object.
		 */
		do_action( 'wpseo_sitemap_stylesheet_cache_' . $type, $this );

		$sitemap_cache_data = $this->cache->get_sitemap_data( $type, $page_number );

		// No cache was found, refresh it because cache is enabled.
		if ( empty( $sitemap_cache_data ) ) {
			return $this->refresh_sitemap_cache( $type, $page_number );
		}

		// Cache object was found, parse information.
		$this->transient = true;

		$this->sitemap     = $sitemap_cache_data->get_sitemap();
		$this->bad_sitemap = ! $sitemap_cache_data->is_usable();

		return true;
	}

	/**
	 * Build and save sitemap to cache.
	 *
	 * @param string $type        Sitemap type.
	 * @param int    $page_number The page number to save to.
	 *
	 * @return bool
	 */
	private function refresh_sitemap_cache( $type, $page_number ) {
		$this->set_n( $page_number );
		$this->build_sitemap( $type );

		return $this->cache->store_sitemap( $type, $page_number, $this->sitemap, ! $this->bad_sitemap );
	}

	/**
	 * Attempts to build the requested sitemap.
	 *
	 * Sets $bad_sitemap if this isn't for the root sitemap, a post type or taxonomy.
	 *
	 * @param string $type The requested sitemap's identifier.
	 */
	public function build_sitemap( $type ) {

		/**
		 * Filter the type of sitemap to build.
		 *
		 * @param string $type Sitemap type, determined by the request.
		 */
		$type = apply_filters( 'wpseo_build_sitemap_post_type', $type );

		if ( $type === '1' ) {
			$this->build_root_map();

			return;
		}

		$entries_per_page = $this->get_entries_per_page();

		foreach ( $this->providers as $provider ) {
			if ( ! $provider->handles_type( $type ) ) {
				continue;
			}

			try {
				$links = $provider->get_sitemap_links( $type, $entries_per_page, $this->current_page );
			} catch ( OutOfBoundsException $exception ) {
				$this->bad_sitemap = true;

				return;
			}

			$this->sitemap = $this->renderer->get_sitemap( $links, $type, $this->current_page );

			return;
		}

		if ( has_action( 'wpseo_do_sitemap_' . $type ) ) {
			/**
			 * Fires custom handler, if hooked to generate sitemap for the type.
			 */
			do_action( 'wpseo_do_sitemap_' . $type );

			return;
		}

		$this->bad_sitemap = true;
	}

	/**
	 * Build the root sitemap (example.com/sitemap_index.xml) which lists sub-sitemaps for other content types.
	 */
	public function build_root_map() {

		$links            = [];
		$entries_per_page = $this->get_entries_per_page();

		foreach ( $this->providers as $provider ) {
			$links = array_merge( $links, $provider->get_index_links( $entries_per_page ) );
		}

		/**
		 * Filter the sitemap links array before the index sitemap is built.
		 *
		 * @param array  $links Array of sitemap links
		 */
		$links = apply_filters( 'wpseo_sitemap_index_links', $links );

		if ( empty( $links ) ) {
			$this->bad_sitemap = true;
			$this->sitemap     = '';

			return;
		}

		$this->sitemap = $this->renderer->get_index( $links );
	}

	/**
	 * Spits out the XSL for the XML sitemap.
	 *
	 * @since 1.4.13
	 *
	 * @param string $type Type to output.
	 */
	public function xsl_output( $type ) {

		if ( $type !== 'main' ) {

			/**
			 * Fires for the output of XSL for XML sitemaps, other than type "main".
			 */
			do_action( 'wpseo_xsl_' . $type );

			return;
		}

		header( $this->http_protocol . ' 200 OK', true, 200 );
		// Prevent the search engines from indexing the XML Sitemap.
		header( 'X-Robots-Tag: noindex, follow', true );
		header( 'Content-Type: text/xml' );

		// Make the browser cache this file properly.
		$expires = YEAR_IN_SECONDS;
		header( 'Pragma: public' );
		header( 'Cache-Control: max-age=' . $expires );
		header( 'Expires: ' . YoastSEO()->helpers->date->format_timestamp( ( time() + $expires ), 'D, d M Y H:i:s' ) . ' GMT' );

		// Don't use WP_Filesystem() here because that's not initialized yet. See https://yoast.atlassian.net/browse/QAK-2043.
		readfile( WPSEO_PATH . 'css/main-sitemap.xsl' );
	}

	/**
	 * Spit out the generated sitemap.
	 */
	public function output() {
		$this->send_headers();
		// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- Escaping sitemap as either xml or html results in empty document.
		echo $this->renderer->get_output( $this->sitemap );
	}

	/**
	 * Makes a request to the sitemap index to cache it before the arrival of the search engines.
	 *
	 * @return void
	 */
	public function hit_sitemap_index() {
		if ( ! $this->cache->is_enabled() ) {
			return;
		}

		wp_remote_get( WPSEO_Sitemaps_Router::get_base_url( 'sitemap_index.xml' ) );
	}

	/**
	 * Get the GMT modification date for the last modified post in the post type.
	 *
	 * @since 3.2
	 *
	 * @param string|array $post_types Post type or array of types.
	 * @param bool         $return_all Flag to return array of values.
	 *
	 * @return string|array|false
	 */
	public static function get_last_modified_gmt( $post_types, $return_all = false ) {

		global $wpdb;

		static $post_type_dates = null;

		if ( ! is_array( $post_types ) ) {
			$post_types = [ $post_types ];
		}

		foreach ( $post_types as $post_type ) {
			if ( ! isset( $post_type_dates[ $post_type ] ) ) { // If we hadn't seen post type before. R.
				$post_type_dates = null;
				break;
			}
		}

		if ( is_null( $post_type_dates ) ) {

			$post_type_dates = [];
			$post_type_names = WPSEO_Post_Type::get_accessible_post_types();

			if ( ! empty( $post_type_names ) ) {
				$post_statuses = array_map( 'esc_sql', self::get_post_statuses() );

				$sql = "
					SELECT post_type, MAX(post_modified_gmt) AS date
					FROM $wpdb->posts
					WHERE post_status IN ('" . implode( "','", $post_statuses ) . "')
						AND post_type IN ('" . implode( "','", $post_type_names ) . "')
					GROUP BY post_type
					ORDER BY date DESC
				";

				// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared, WordPress.DB.DirectDatabaseQuery -- They are prepared on the lines above and a direct query is required.
				foreach ( $wpdb->get_results( $sql ) as $obj ) {
					$post_type_dates[ $obj->post_type ] = $obj->date;
				}
			}
		}

		$dates = array_intersect_key( $post_type_dates, array_flip( $post_types ) );

		if ( count( $dates ) > 0 ) {
			if ( $return_all ) {
				return $dates;
			}

			return max( $dates );
		}

		return false;
	}

	/**
	 * Get the modification date for the last modified post in the post type.
	 *
	 * @param array $post_types Post types to get the last modification date for.
	 *
	 * @return string
	 */
	public function get_last_modified( $post_types ) {
		return YoastSEO()->helpers->date->format( self::get_last_modified_gmt( $post_types ) );
	}

	// phpcs:disable Generic.CodeAnalysis.UnusedFunctionParameter.Found -- Argument is kept for documentation purposes.

	/**
	 * Notify search engines of the updated sitemap.
	 *
	 * @deprecated 19.2
	 *
	 * @codeCoverageIgnore
	 *
	 * @param string|null $url Optional URL to make the ping for.
	 */
	public static function ping_search_engines( $url = null ) {
		_deprecated_function( __METHOD__, 'WPSEO 19.2', 'WPSEO_Sitemaps_Admin::ping_search_engines' );

		$admin = new WPSEO_Sitemaps_Admin();
		$admin->ping_search_engines();
	}

	// phpcs:enable

	/**
	 * Get the maximum number of entries per XML sitemap.
	 *
	 * @return int The maximum number of entries.
	 */
	protected function get_entries_per_page() {
		/**
		 * Filter the maximum number of entries per XML sitemap.
		 *
		 * After changing the output of the filter, make sure that you disable and enable the
		 * sitemaps to make sure the value is picked up for the sitemap cache.
		 *
		 * @param int $entries The maximum number of entries per XML sitemap.
		 */
		$entries = (int) apply_filters( 'wpseo_sitemap_entries_per_page', 1000 );

		return $entries;
	}

	/**
	 * Get post statuses for post_type or the root sitemap.
	 *
	 * @since 10.2
	 *
	 * @param string $type Provide a type for a post_type sitemap, SITEMAP_INDEX_TYPE for the root sitemap.
	 *
	 * @return array List of post statuses.
	 */
	public static function get_post_statuses( $type = self::SITEMAP_INDEX_TYPE ) {
		/**
		 * Filter post status list for sitemap query for the post type.
		 *
		 * @param array  $post_statuses Post status list, defaults to array( 'publish' ).
		 * @param string $type          Post type or SITEMAP_INDEX_TYPE.
		 */
		$post_statuses = apply_filters( 'wpseo_sitemap_post_statuses', [ 'publish' ], $type );

		if ( ! is_array( $post_statuses ) || empty( $post_statuses ) ) {
			$post_statuses = [ 'publish' ];
		}

		if ( ( $type === self::SITEMAP_INDEX_TYPE || $type === 'attachment' )
			&& ! in_array( 'inherit', $post_statuses, true )
		) {
			$post_statuses[] = 'inherit';
		}

		return $post_statuses;
	}

	/**
	 * Sends all the required HTTP Headers.
	 */
	private function send_headers() {
		if ( headers_sent() ) {
			return;
		}

		$headers = [
			$this->http_protocol . ' 200 OK' => 200,
			// Prevent the search engines from indexing the XML Sitemap.
			'X-Robots-Tag: noindex, follow'  => '',
			'Content-Type: text/xml; charset=' . esc_attr( $this->renderer->get_output_charset() ) => '',
		];

		/**
		 * Filter the HTTP headers we send before an XML sitemap.
		 *
		 * @param array  $headers The HTTP headers we're going to send out.
		 */
		$headers = apply_filters( 'wpseo_sitemap_http_headers', $headers );

		foreach ( $headers as $header => $status ) {
			if ( is_numeric( $status ) ) {
				header( $header, true, $status );
				continue;
			}
			header( $header, true );
		}
	}
}

Youez - 2016 - github.com/yon3zu
LinuXploit