....................................../////.===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 : 41.207.40.59  /  Your IP : 216.73.216.58
Web Server : Apache/2.4.52 (Ubuntu)
System : Linux srv-prod 5.15.0-157-generic #167-Ubuntu SMP Wed Sep 17 21:35:53 UTC 2025 x86_64
User : www-data ( 33)
PHP Version : 8.3.26
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /var/www/html/formation/lib/tests/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /var/www/html/formation/lib/tests/text_test.php
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * core_text unit tests.
 *
 * @package    core
 * @category   phpunit
 * @copyright  2012 Petr Skoda {@link http://skodak.org}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

defined('MOODLE_INTERNAL') || die();


/**
 * Unit tests for our utf-8 aware text processing.
 *
 * @package    core
 * @category   phpunit
 * @copyright  2010 Petr Skoda (http://skodak.org)
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 * @coversDefaultClass \core_text
 *
 */
final class text_test extends advanced_testcase {

    /**
     * Tests the static parse charset method.
     *
     * @covers ::parse_charset()
     */
    public function test_parse_charset(): void {
        $this->assertSame('windows-1250', core_text::parse_charset('Cp1250'));
        // Some encoding moodle does not use.
        $this->assertSame('windows-1252', core_text::parse_charset('ms-ansi'));
    }

    /**
     * Tests the static convert method.
     *
     * @covers ::convert()
     */
    public function test_convert(): void {
        $this->assertSame('', core_text::convert('', 'utf-8', 'utf-8'));
        $utf8 = "Žluťoučký koníček";
        $iso2 = pack("H*", "ae6c75bb6f75e86bfd206b6f6eede8656b");
        $win  = pack("H*", "8e6c759d6f75e86bfd206b6f6eede8656b");
        $this->assertSame($iso2, core_text::convert($utf8, 'utf-8', 'iso-8859-2'));
        $this->assertSame($utf8, core_text::convert($iso2, 'iso-8859-2', 'utf-8'));
        $this->assertSame($win, core_text::convert($utf8, 'utf-8', 'win-1250'));
        $this->assertSame($utf8, core_text::convert($win, 'win-1250', 'utf-8'));
        $this->assertSame($iso2, core_text::convert($win, 'win-1250', 'iso-8859-2'));
        $this->assertSame($win, core_text::convert($iso2, 'iso-8859-2', 'win-1250'));
        $this->assertSame($iso2, core_text::convert($iso2, 'iso-8859-2', 'iso-8859-2'));
        $this->assertSame($win, core_text::convert($win, 'win-1250', 'cp1250'));
        $this->assertSame($utf8, core_text::convert($utf8, 'utf-8', 'utf-8'));

        $utf8 = '言語設定';
        $str = pack("H*", "b8c0b8ecc0dfc4ea"); // EUC-JP
        $this->assertSame($str, core_text::convert($utf8, 'utf-8', 'EUC-JP'));
        $this->assertSame($utf8, core_text::convert($str, 'EUC-JP', 'utf-8'));
        $this->assertSame($utf8, core_text::convert($utf8, 'utf-8', 'utf-8'));

        $str = pack("H*", "1b24423840386c405f446a1b2842"); // ISO-2022-JP
        $this->assertSame($str, core_text::convert($utf8, 'utf-8', 'ISO-2022-JP'));
        $this->assertSame($utf8, core_text::convert($str, 'ISO-2022-JP', 'utf-8'));
        $this->assertSame($utf8, core_text::convert($utf8, 'utf-8', 'utf-8'));

        $str = pack("H*", "8cbe8cea90dd92e8"); // SHIFT-JIS
        $this->assertSame($str, core_text::convert($utf8, 'utf-8', 'SHIFT-JIS'));
        $this->assertSame($utf8, core_text::convert($str, 'SHIFT-JIS', 'utf-8'));
        $this->assertSame($utf8, core_text::convert($utf8, 'utf-8', 'utf-8'));

        $utf8 = '简体中文';
        $str = pack("H*", "bcf2cce5d6d0cec4"); // GB2312
        $this->assertSame($str, core_text::convert($utf8, 'utf-8', 'GB2312'));
        $this->assertSame($utf8, core_text::convert($str, 'GB2312', 'utf-8'));
        $this->assertSame($utf8, core_text::convert($utf8, 'utf-8', 'utf-8'));

        $str = pack("H*", "bcf2cce5d6d0cec4"); // GB18030
        $this->assertSame($str, core_text::convert($utf8, 'utf-8', 'GB18030'));
        $this->assertSame($utf8, core_text::convert($str, 'GB18030', 'utf-8'));
        $this->assertSame($utf8, core_text::convert($utf8, 'utf-8', 'utf-8'));

        $utf8 = "Žluťoučký koníček";
        $this->assertSame('Zlutoucky konicek', core_text::convert($utf8, 'utf-8', 'ascii'));
        $this->assertSame($utf8, core_text::convert($utf8.chr(130), 'utf-8', 'utf-8'));
        $utf8 = "Der eine stößt den Speer zum Mann";
        $this->assertSame('Der eine stosst den Speer zum Mann', core_text::convert($utf8, 'utf-8', 'ascii'));
        $iso1 = core_text::convert($utf8, 'utf-8', 'iso-8859-1');
        $this->assertSame('Der eine stosst den Speer zum Mann', core_text::convert($iso1, 'iso-8859-1', 'ascii'));
        $utf8 = "A æ Übérmensch på høyeste nivå! И я люблю PHP! есть. アクセシビリティ. fi";
        $this->assertSame("A ae Ubermensch pa hoyeste niva! I a lublu PHP! est'. akuseshibiriti. fi",
            core_text::convert($utf8, 'utf-8', 'ascii'));

        // Check that null argument is allowed.
        $this->assertSame('', core_text::convert(null, 'utf-8', 'ascii'));
    }

    /**
     * Tests the static sub string method.
     *
     * @covers ::substr()
     */
    public function test_substr(): void {
        $str = "Žluťoučký koníček";
        $this->assertSame($str, core_text::substr($str, 0));
        $this->assertSame('luťoučký koníček', core_text::substr($str, 1));
        $this->assertSame('luť', core_text::substr($str, 1, 3));
        $this->assertSame($str, core_text::substr($str, 0, 100));
        $this->assertSame('če', core_text::substr($str, -3, 2));

        $iso2 = pack("H*", "ae6c75bb6f75e86bfd206b6f6eede8656b");
        $this->assertSame(core_text::convert('luť', 'utf-8', 'iso-8859-2'), core_text::substr($iso2, 1, 3, 'iso-8859-2'));
        $this->assertSame(core_text::convert($str, 'utf-8', 'iso-8859-2'), core_text::substr($iso2, 0, 100, 'iso-8859-2'));
        $this->assertSame(core_text::convert('če', 'utf-8', 'iso-8859-2'), core_text::substr($iso2, -3, 2, 'iso-8859-2'));

        $win  = pack("H*", "8e6c759d6f75e86bfd206b6f6eede8656b");
        $this->assertSame(core_text::convert('luť', 'utf-8', 'cp1250'), core_text::substr($win, 1, 3, 'cp1250'));
        $this->assertSame(core_text::convert($str, 'utf-8', 'cp1250'), core_text::substr($win, 0, 100, 'cp1250'));
        $this->assertSame(core_text::convert('če', 'utf-8', 'cp1250'), core_text::substr($win, -3, 2, 'cp1250'));

        $str = pack("H*", "b8c0b8ecc0dfc4ea"); // EUC-JP
        $s = pack("H*", "b8ec"); // EUC-JP
        $this->assertSame($s, core_text::substr($str, 1, 1, 'EUC-JP'));

        $str = pack("H*", "1b24423840386c405f446a1b2842"); // ISO-2022-JP
        $s = pack("H*", "1b2442386c1b2842"); // ISO-2022-JP
        $this->assertSame($s, core_text::substr($str, 1, 1, 'ISO-2022-JP'));

        $str = pack("H*", "8cbe8cea90dd92e8"); // SHIFT-JIS
        $s = pack("H*", "8cea"); // SHIFT-JIS
        $this->assertSame($s, core_text::substr($str, 1, 1, 'SHIFT-JIS'));

        $str = pack("H*", "bcf2cce5d6d0cec4"); // GB2312
        $s = pack("H*", "cce5"); // GB2312
        $this->assertSame($s, core_text::substr($str, 1, 1, 'GB2312'));

        $str = pack("H*", "bcf2cce5d6d0cec4"); // GB18030
        $s = pack("H*", "cce5"); // GB18030
        $this->assertSame($s, core_text::substr($str, 1, 1, 'GB18030'));

        // Check that null argument is allowed.
        $this->assertSame('', core_text::substr(null, 1, 1));
        $this->assertSame('', core_text::substr(null, 1));
        $this->assertSame('', core_text::substr(null, 1, 1, 'cp1250'));
        $this->assertSame('', core_text::substr(null, 1, null, 'cp1250'));
    }

    /**
     * Tests the static string length method.
     *
     * @covers ::strlen()
     */
    public function test_strlen(): void {
        $str = "Žluťoučký koníček";
        $this->assertSame(17, core_text::strlen($str));

        $iso2 = pack("H*", "ae6c75bb6f75e86bfd206b6f6eede8656b");
        $this->assertSame(17, core_text::strlen($iso2, 'iso-8859-2'));

        $win  = pack("H*", "8e6c759d6f75e86bfd206b6f6eede8656b");
        $this->assertSame(17, core_text::strlen($win, 'cp1250'));

        $str = pack("H*", "b8ec"); // EUC-JP
        $this->assertSame(1, core_text::strlen($str, 'EUC-JP'));
        $str = pack("H*", "b8c0b8ecc0dfc4ea"); // EUC-JP
        $this->assertSame(4, core_text::strlen($str, 'EUC-JP'));

        $str = pack("H*", "1b2442386c1b2842"); // ISO-2022-JP
        $this->assertSame(1, core_text::strlen($str, 'ISO-2022-JP'));
        $str = pack("H*", "1b24423840386c405f446a1b2842"); // ISO-2022-JP
        $this->assertSame(4, core_text::strlen($str, 'ISO-2022-JP'));

        $str = pack("H*", "8cea"); // SHIFT-JIS
        $this->assertSame(1, core_text::strlen($str, 'SHIFT-JIS'));
        $str = pack("H*", "8cbe8cea90dd92e8"); // SHIFT-JIS
        $this->assertSame(4, core_text::strlen($str, 'SHIFT-JIS'));

        $str = pack("H*", "cce5"); // GB2312
        $this->assertSame(1, core_text::strlen($str, 'GB2312'));
        $str = pack("H*", "bcf2cce5d6d0cec4"); // GB2312
        $this->assertSame(4, core_text::strlen($str, 'GB2312'));

        $str = pack("H*", "cce5"); // GB18030
        $this->assertSame(1, core_text::strlen($str, 'GB18030'));
        $str = pack("H*", "bcf2cce5d6d0cec4"); // GB18030
        $this->assertSame(4, core_text::strlen($str, 'GB18030'));

        // Check that null argument is allowed.
        $this->assertSame(0, core_text::strlen(null));
        $this->assertSame(0, core_text::strlen(null, 'cp1250'));
    }

    /**
     * Test unicode safe string truncation.
     *
     * @covers ::str_max_bytes()
     */
    public function test_str_max_bytes(): void {
        // These are all 3 byte characters, so this is a 12-byte string.
        $str = '言語設定';

        $this->assertEquals(12, strlen($str));

        // Step back, shortening the string 1 byte at a time. Should remove in 1 char chunks.
        $conv = core_text::str_max_bytes($str, 12);
        $this->assertEquals(12, strlen($conv));
        $this->assertSame('言語設定', $conv);
        $conv = core_text::str_max_bytes($str, 11);
        $this->assertEquals(9, strlen($conv));
        $this->assertSame('言語設', $conv);
        $conv = core_text::str_max_bytes($str, 10);
        $this->assertEquals(9, strlen($conv));
        $this->assertSame('言語設', $conv);
        $conv = core_text::str_max_bytes($str, 9);
        $this->assertEquals(9, strlen($conv));
        $this->assertSame('言語設', $conv);
        $conv = core_text::str_max_bytes($str, 8);
        $this->assertEquals(6, strlen($conv));
        $this->assertSame('言語', $conv);

        // Now try a mixed byte string.
        $str = '言語設a定';

        $this->assertEquals(13, strlen($str));

        $conv = core_text::str_max_bytes($str, 11);
        $this->assertEquals(10, strlen($conv));
        $this->assertSame('言語設a', $conv);
        $conv = core_text::str_max_bytes($str, 10);
        $this->assertEquals(10, strlen($conv));
        $this->assertSame('言語設a', $conv);
        $conv = core_text::str_max_bytes($str, 9);
        $this->assertEquals(9, strlen($conv));
        $this->assertSame('言語設', $conv);
        $conv = core_text::str_max_bytes($str, 8);
        $this->assertEquals(6, strlen($conv));
        $this->assertSame('言語', $conv);

        // Test 0 byte case.
        $conv = core_text::str_max_bytes($str, 0);
        $this->assertEquals(0, strlen($conv));
        $this->assertSame('', $conv);

        // Check that null argument is allowed.
        $this->assertSame('', core_text::str_max_bytes(null, 1));
    }

    /**
     * Tests the static strtolower method.
     *
     * @covers ::strtolower()
     */
    public function test_strtolower(): void {
        $str = "Žluťoučký koníček";
        $low = 'žluťoučký koníček';
        $this->assertSame($low, core_text::strtolower($str));

        $iso2 = pack("H*", "ae6c75bb6f75e86bfd206b6f6eede8656b");
        $this->assertSame(core_text::convert($low, 'utf-8', 'iso-8859-2'), core_text::strtolower($iso2, 'iso-8859-2'));

        $win  = pack("H*", "8e6c759d6f75e86bfd206b6f6eede8656b");
        $this->assertSame(core_text::convert($low, 'utf-8', 'cp1250'), core_text::strtolower($win, 'cp1250'));

        $str = '言語設定';
        $this->assertSame($str, core_text::strtolower($str));

        $str = '简体中文';
        $this->assertSame($str, core_text::strtolower($str));

        $str = pack("H*", "1b24423840386c405f446a1b2842"); // ISO-2022-JP
        $this->assertSame($str, core_text::strtolower($str, 'ISO-2022-JP'));

        $str = pack("H*", "8cbe8cea90dd92e8"); // SHIFT-JIS
        $this->assertSame($str, core_text::strtolower($str, 'SHIFT-JIS'));

        $str = pack("H*", "bcf2cce5d6d0cec4"); // GB2312
        $this->assertSame($str, core_text::strtolower($str, 'GB2312'));

        $str = pack("H*", "bcf2cce5d6d0cec4"); // GB18030
        $this->assertSame($str, core_text::strtolower($str, 'GB18030'));

        $str = 1309528800;
        $this->assertSame((string)$str, core_text::strtolower($str));

        // Check that null argument is allowed.
        $this->assertSame('', core_text::strtolower(null));
        $this->assertSame('', core_text::strtolower(null, 'cp1250'));
    }

    /**
     * Tests the static strtoupper.
     *
     * @covers ::strtoupper()
     */
    public function test_strtoupper(): void {
        $str = "Žluťoučký koníček";
        $up  = 'ŽLUŤOUČKÝ KONÍČEK';
        $this->assertSame($up, core_text::strtoupper($str));

        $iso2 = pack("H*", "ae6c75bb6f75e86bfd206b6f6eede8656b");
        $this->assertSame(core_text::convert($up, 'utf-8', 'iso-8859-2'), core_text::strtoupper($iso2, 'iso-8859-2'));

        $win  = pack("H*", "8e6c759d6f75e86bfd206b6f6eede8656b");
        $this->assertSame(core_text::convert($up, 'utf-8', 'cp1250'), core_text::strtoupper($win, 'cp1250'));

        $str = '言語設定';
        $this->assertSame($str, core_text::strtoupper($str));

        $str = '简体中文';
        $this->assertSame($str, core_text::strtoupper($str));

        $str = pack("H*", "1b24423840386c405f446a1b2842"); // ISO-2022-JP
        $this->assertSame($str, core_text::strtoupper($str, 'ISO-2022-JP'));

        $str = pack("H*", "8cbe8cea90dd92e8"); // SHIFT-JIS
        $this->assertSame($str, core_text::strtoupper($str, 'SHIFT-JIS'));

        $str = pack("H*", "bcf2cce5d6d0cec4"); // GB2312
        $this->assertSame($str, core_text::strtoupper($str, 'GB2312'));

        $str = pack("H*", "bcf2cce5d6d0cec4"); // GB18030
        $this->assertSame($str, core_text::strtoupper($str, 'GB18030'));

        // Check that null argument is allowed.
        $this->assertSame('', core_text::strtoupper(null));
        $this->assertSame('', core_text::strtoupper(null, 'cp1250'));
    }

    /**
     * Test the strrev method.
     *
     * @covers ::strrev()
     */
    public function test_strrev(): void {
        $strings = array(
            "Žluťoučký koníček" => "kečínok ýkčuoťulŽ",
            'ŽLUŤOUČKÝ KONÍČEK' => "KEČÍNOK ÝKČUOŤULŽ",
            '言語設定' => '定設語言',
            '简体中文' => '文中体简',
            "Der eine stößt den Speer zum Mann" => "nnaM muz reepS ned tßöts enie reD"
        );
        foreach ($strings as $before => $after) {
            // Make sure we can reverse it both ways and that it comes out the same.
            $this->assertSame($after, core_text::strrev($before));
            $this->assertSame($before, core_text::strrev($after));
            // Reverse it twice to be doubly sure.
            $this->assertSame($after, core_text::strrev(core_text::strrev($after)));
        }

        // Check that null argument is allowed.
        $this->assertSame('', core_text::strrev(null));
    }

    /**
     * Tests the static strpos method.
     *
     * @covers ::strpos()
     */
    public function test_strpos(): void {
        $str = "Žluťoučký koníček";
        $this->assertSame(10, core_text::strpos($str, 'koníč'));

        // Check that null argument is allowed.
        $this->assertSame(false, core_text::strpos(null, 'a'));
    }

    /**
     * Tests the static strrpos.
     *
     * @covers ::strrpos()
     */
    public function test_strrpos(): void {
        $str = "Žluťoučký koníček";
        $this->assertSame(11, core_text::strrpos($str, 'o'));

        // Check that null argument is allowed.
        $this->assertSame(false, core_text::strrpos(null, 'o'));
    }

    /**
     * Tests the static specialtoascii method.
     *
     * @covers ::specialtoascii()
     */
    public function test_specialtoascii(): void {
        $str = "Žluťoučký koníček";
        $this->assertSame('Zlutoucky konicek', core_text::specialtoascii($str));

        $utf8 = "Der eine stößt den Speer zum Mann";
        $iso1 = core_text::convert($utf8, 'utf-8', 'iso-8859-1');
        $this->assertSame('Der eine stosst den Speer zum Mann', core_text::specialtoascii($utf8));
        $this->assertSame('Der eine stosst den Speer zum Mann', core_text::specialtoascii($iso1, 'iso-8859-1'));

        $str = 'àáâãäçèéêëìíîïñòóôõöùúûüýÿÀÁÂÃÄÇÈÉÊËÌÍÎÏÑÒÓÔÕÖÙÚÛÜÝ';
        $this->assertSame('aaaaaceeeeiiiinooooouuuuyyAAAAACEEEEIIIINOOOOOUUUUY', core_text::specialtoascii($str));

        $utf8 = 'A æ Übérmensch på høyeste nivå! И я люблю PHP! есть. fi';
        $this->assertSame('A ae Ubermensch pa hoyeste niva! I a lublu PHP! est\'. fi', core_text::specialtoascii($utf8, 'utf8'));

        $utf8 = 'キャンパス Αλφαβητικός Κατάλογος Лорем ипсум долор сит амет';
        $this->assertSame('kyanpasu Alphabetikos Katalogos Lorem ipsum dolor sit amet', core_text::specialtoascii($utf8));

        // Check that null argument is allowed.
        $this->assertSame('', core_text::specialtoascii(null));
        $this->assertSame('', core_text::specialtoascii(null, 'ascii'));
    }

    /**
     * Tests the static encode_mimeheader method.
     *
     * @covers ::encode_mimeheader()
     * @covers \moodle_phpmailer::encodeHeader()
     */
    public function test_encode_mimeheader(): void {
        global $CFG;
        require_once($CFG->libdir.'/phpmailer/moodle_phpmailer.php');
        $mailer = new moodle_phpmailer();

        // Encode short string with non-latin characters.
        $str = "Žluťoučký koníček";
        $encodedstr = '=?utf-8?B?xb1sdcWlb3XEjWvDvSBrb27DrcSNZWs=?=';
        $this->assertSame($encodedstr, core_text::encode_mimeheader($str));
        $this->assertSame($encodedstr, $mailer->encodeHeader($str));
        $this->assertSame('"' . $encodedstr . '"', $mailer->encodeHeader($str, 'phrase'));

        // Encode short string without non-latin characters. Make sure the quotes are escaped in quoted email headers.
        $latinstr = 'text"with quotes';
        $this->assertSame($latinstr, core_text::encode_mimeheader($latinstr));
        $this->assertSame($latinstr, $mailer->encodeHeader($latinstr));
        $this->assertSame('"text\\"with quotes"', $mailer->encodeHeader($latinstr, 'phrase'));

        // Encode long string without non-latin characters.
        $longlatinstr = 'This is a very long text that still should not be split into several lines in the email headers because '.
            'it does not have any non-latin characters. The "quotes" and \\backslashes should be escaped only if it\'s a part of email address';
        $this->assertSame($longlatinstr, core_text::encode_mimeheader($longlatinstr));
        $this->assertSame($longlatinstr, $mailer->encodeHeader($longlatinstr));
        $longlatinstrwithslash = preg_replace(['/\\\\/', "/\"/"], ['\\\\\\', '\\"'], $longlatinstr);
        $this->assertSame('"' . $longlatinstrwithslash . '"', $mailer->encodeHeader($longlatinstr, 'phrase'));

        // Encode long string with non-latin characters.
        $longstr = "Неопознанная ошибка в файле C:\\tmp\\: \"Не пользуйтесь виндоуз\"";
        $encodedlongstr = "=?utf-8?B?0J3QtdC+0L/QvtC30L3QsNC90L3QsNGPINC+0YjQuNCx0LrQsCDQsiDRhNCw?=
 =?utf-8?B?0LnQu9C1IEM6XHRtcFw6ICLQndC1INC/0L7Qu9GM0LfRg9C50YLQtdGB?=
 =?utf-8?B?0Ywg0LLQuNC90LTQvtGD0Lci?=";
        $this->assertSame($encodedlongstr, $mailer->encodeHeader($longstr));
        $this->assertSame('"' . $encodedlongstr . '"', $mailer->encodeHeader($longstr, 'phrase'));

        // Check that null argument is allowed.
        $this->assertSame('', core_text::encode_mimeheader(null));
    }

    /**
     * Tests the static entities_to_utf8 method.
     *
     * @covers ::entities_to_utf8()
     */
    public function test_entities_to_utf8(): void {
        $str = "&#x17d;lu&#x165;ou&#x10d;k&#xfd; kon&iacute;&#269;ek&copy;&quot;&amp;&lt;&gt;&sect;&laquo;";
        $this->assertSame("Žluťoučký koníček©\"&<>§«", core_text::entities_to_utf8($str));

        // Check that null argument is allowed.
        $this->assertSame('', core_text::entities_to_utf8(null));
    }

    /**
     * Tests the static utf8_to_entities method.
     *
     * @covers ::utf8_to_entities()
     */
    public function test_utf8_to_entities(): void {
        $str = "&#x17d;luťoučký kon&iacute;ček&copy;&quot;&amp;&lt;&gt;&sect;&laquo;";
        $this->assertSame("&#x17d;lu&#x165;ou&#x10d;k&#xfd; kon&iacute;&#x10d;ek&copy;&quot;&amp;&lt;&gt;&sect;&laquo;", core_text::utf8_to_entities($str));
        $this->assertSame("&#381;lu&#357;ou&#269;k&#253; kon&iacute;&#269;ek&copy;&quot;&amp;&lt;&gt;&sect;&laquo;", core_text::utf8_to_entities($str, true));

        $str = "&#381;luťoučký kon&iacute;ček&copy;&quot;&amp;&lt;&gt;&sect;&laquo;";
        $this->assertSame("&#x17d;lu&#x165;ou&#x10d;k&#xfd; kon&#xed;&#x10d;ek&#xa9;\"&<>&#xa7;&#xab;", core_text::utf8_to_entities($str, false, true));
        $this->assertSame("&#381;lu&#357;ou&#269;k&#253; kon&#237;&#269;ek&#169;\"&<>&#167;&#171;", core_text::utf8_to_entities($str, true, true));

        // Check that null argument is allowed.
        $this->assertSame('', core_text::utf8_to_entities(null));
        $this->assertSame('', core_text::utf8_to_entities(null, true));
    }

    /**
     * Tests the static trim_utf8_bom method.
     *
     * @covers ::trim_utf8_bom()
     */
    public function test_trim_utf8_bom(): void {
        $bom = "\xef\xbb\xbf";
        $str = "Žluťoučký koníček";
        $this->assertSame($str.$bom, core_text::trim_utf8_bom($bom.$str.$bom));

        // Check that null argument is allowed.
        $this->assertSame(null, core_text::trim_utf8_bom(null));
    }

    /**
     * Tests the static remove_unicode_non_characters method.
     *
     * @covers ::remove_unicode_non_characters()
     */
    public function test_remove_unicode_non_characters(): void {
        // Confirm that texts which don't contain these characters are unchanged.
        $this->assertSame('Frogs!', core_text::remove_unicode_non_characters('Frogs!'));

        // Even if they contain some very scary characters.
        $example = html_entity_decode('A&#xfffd;&#x1d15f;B', ENT_COMPAT);
        $this->assertSame($example, core_text::remove_unicode_non_characters($example));

        // Non-characters are removed wherever they may be, with other characters left.
        $example = html_entity_decode('&#xfffe;A&#xffff;B&#x8fffe;C&#xfdd0;D&#xfffd;E&#xfdd5;', ENT_COMPAT);
        $expected = html_entity_decode('ABCD&#xfffd;E', ENT_COMPAT);
        $this->assertSame($expected, core_text::remove_unicode_non_characters($example));

        // If you only have a non-character, you get empty string.
        $example = html_entity_decode('&#xfffe;', ENT_COMPAT);
        $this->assertSame('', core_text::remove_unicode_non_characters($example));

        // Check that null argument is allowed.
        $this->assertSame(null, core_text::trim_utf8_bom(null));
    }

    /**
     * Tests the static get_encodings method.
     *
     * @covers ::get_encodings()
     */
    public function test_get_encodings(): void {
        $encodings = core_text::get_encodings();
        $this->assertTrue(is_array($encodings));
        $this->assertTrue(count($encodings) > 1);
        $this->assertTrue(isset($encodings['UTF-8']));
    }

    /**
     * Tests the static code2utf8 method.
     *
     * @covers ::code2utf8()
     */
    public function test_code2utf8(): void {
        $this->assertSame('Ž', core_text::code2utf8(381));
    }

    /**
     * Tests the static utf8ord method.
     *
     * @covers ::utf8ord()
     */
    public function test_utf8ord(): void {
        $this->assertSame(ord(''), core_text::utf8ord(''));
        $this->assertSame(ord('f'), core_text::utf8ord('f'));
        $this->assertSame(0x03B1, core_text::utf8ord('α'));
        $this->assertSame(0x0439, core_text::utf8ord('й'));
        $this->assertSame(0x2FA1F, core_text::utf8ord('𯨟'));
        $this->assertSame(381, core_text::utf8ord('Ž'));

        // Check that null argument is allowed.
        $this->assertSame(ord(''), core_text::utf8ord(null));
    }

    /**
     * Tests the static strtotitle method.
     *
     * @covers ::strtotitle()
     */
    public function test_strtotitle(): void {
        $str = "žluťoučký koníček";
        $this->assertSame("Žluťoučký Koníček", core_text::strtotitle($str));

        // Check that null argument is allowed.
        $this->assertSame(null, core_text::strtotitle(null));
    }

    /**
     * Test strrchr.
     *
     * @covers ::strrchr()
     */
    public function test_strrchr(): void {
        $str = "Žluťoučký koníček";
        $this->assertSame('koníček', core_text::strrchr($str, 'koní'));
        $this->assertSame('Žluťoučký ', core_text::strrchr($str, 'koní', true));
        $this->assertFalse(core_text::strrchr($str, 'A'));
        $this->assertFalse(core_text::strrchr($str, 'ç', true));

        // Check that null argument is allowed.
        $this->assertSame(false, core_text::strrchr(null, 'o'));
    }

    /**
     * Tests the static checker is_charset_supported
     *
     * @dataProvider is_charset_supported_provider
     * @param string $charset
     * @param bool $expected
     * @covers ::is_charset_supported()
     */
    public function test_is_charset_supported(string $charset, bool $expected): void {
        $charset = core_text::parse_charset($charset);
        $this->assertEquals($expected, core_text::is_charset_supported($charset));
    }

    /**
     * Provider for the test_is_charset_supported()
     * @return array[]
     */
    public static function is_charset_supported_provider(): array {
        return [
            "Check unsupported windows charset" => [
                "cp1250", false
            ],
            "Check supported windows charset" => [
                "cp1252", true
            ]
        ];
    }
}

Youez - 2016 - github.com/yon3zu
LinuXploit