Php: Php-file kuwerenga. Kugwira ntchito ndi owona mu Php: kuwerenga, kulemba, ndi ayamikira

Php inatulutsidwa mochedwa kwambiri kuposa zinenero mapulogalamu Alimbikitsa maudindo awo, zopanga ndi chithunzithunzi za malembedwe a, logic, zosintha, ndi zinthu zina mapulogalamu. Owona ndi ntchito kugwira nawo analibe patsogolo, ndipo ngakhale vuto la kubisa file yokhudza imfa yachibadwa, sanadutsitse zothetsera ukasintha latsopano.

M'mawu General

Ntchito yaikulu ndi owona, chirichonse chimene iwo mwina, ndi kutsegula, kuwerenga lemba / ndi pafupi. Mukhoza kugwiritsa ntchito loko ntchito / kutsegula mwayi kwa file pa nthawi ya processing, akhoza wokwera Werengani lemba / malo wapamwamba - onse, monga kale, mu akutali zapitazi.

Mbali yofunika ya Php ndi muyeso ntchito kugwira ntchito ndi owona ndi mungachite ntchito zawo. Zochita zokwanira ntchito options ophweka koma ntchito. Wapamwamba - ichi, poyamba pa zonse, pulogalamu kukumbukira. N'zotheka kusunga malangizo. Cholinga cha pulogalamu iliyonse, cholinga cha malo - kuimira, kusamalira ndi kuonetsetsa chitetezo cha mfundo.

mfundo yofunika

Iyo inali zosasintha lamulo la ngakhale osachepera kuchokera pansi mmwamba. Ndiko kuti, kamodzi pulogalamu olembedwa mu Baibulo wina wa chinenero mapulogalamu mwangwiro analemba / anamasulira pa Baibulo lotsatira. Mu mapulogalamu lero si. ngakhale chofunika malembedwe a chinenero watsikira mu mbiri monga mkangano pakati masitaelo ndi mapulogalamu ndi mabaibulo zida zosiyanasiyana wakhala ponseponse wa moyo.

Kugwira ntchito ndi owona, ngati zinasokoneza makompyuta, zofunika kwambiri, n'kofunika malo mawonekedwe. Woyamba kumangidwa m'njira kuti pamene inu kusintha nsanja, kuchititsa, buku la chinenero sanali kusintha malo code. file kasamalidwe mawonekedwe adzaikidwe mu script osiyana ndi kuonetsetsa ngakhale zonse, komanso webusaiti kapangidwe ayenera mokwanira atengere chipangizo china chilichonse, osatsegula, ndi kupereka mpumulo wa magwiridwe a malo mwayi wofanana.

Werengani ndi kusintha nokha

Kodi pulogalamu yokha kusintha, ndiye, ngati kusintha script? Mpaka lero, funso chidwi ambiri. Koma izo zikumveka zambiri ntchito zothandiza: Php Php kuwerenga wapamwamba. Osati nthawi zonse mapulogalamu akhoza kuthetsa izi kapena kuti vuto ndi kulemba kachidindo yeniyeni. Nthawi zina muyenera kusintha kuti pamene malo kunabwera mlendo ndiponso kuti si envisaged pa siteji ya chitukuko cha nkhani.

Monga zina zonse, choyamba tiyenera kutsegula wapamwamba. Zilibe kanthu, pali wapamwamba kapena ayi. Ngati inu mukudziwa kuti file aliko (file_exists ntchito () amayankha zabwino), ntchito fopen () Ntchito kuti mwayi 'r Mukhoza', 'r Mukhoza +', 'ndi', 'ndi'. Ngati inu mulibe wapamwamba, ndiye mwayi 'ndi', 'ndi', 'yakumadzulo,' yakumadzulo + '. The chifukwa adzatsegula file descriptor. Atseka wapamwamba fclose () ntchito.

Ndi yabwino ntchito Php kuwerenga wapamwamba mu dongosolo lomenyera pamene izo Sikuti kusamalira nthawi kuwerenga.

ngati (file_exists ($ fName)) {

$ ALines = file ($ fName)

}

Mu chimake izi, aliyense mzere wa file ndi flagged mwa dongosolo lomenyera mchitidwe sequentially. Tikumbukenso kuti ntchito file () kapena file_get_contents () safuna kutsegula file ndi kutseka izo.

Pamene file athandizira ndi waukulu kwambiri ndipo ayenera kupeza pang'ono za uthenga, kapena zifukwa zina, mungathe kugwiritsa ntchito Php kuwerenga file mzere ndi mzere. Php amapereka mphamvu kuchita kuti fgets () ndi fgetc ().

$ CLines = '

$ Fvs = fopen ($ fName, 'r Mukhoza')

$ Ine = 0

pamene ((zabodza! == ($ lowa = fgets ($ fvs, 2000)))) {

$ Ine ++

$ CLines. = '
. $ I. '). '. $ lowa

}

fclose ($ fvs)

Zosintha onse ntchito mwangwiro. Komabe, kugwira kuwerenga Php Php file kusintha zina, kusamalitsa ayenera kumwedwa. Iwo sangakhoze zonse zofunikira pa siteji ya chitukuko cha malo mungachite ntchito yake ndi mlendo. Ndi bwino ngati kusintha script ikuchitika mwa mbali malo, ndi kasamalidwe ka kusintha ndi zosaoneka alendo, kuphatikizapo bwana ndalama.

Sungani zotsatira

Kupeza ndi kusintha zambiri amasungidwa fputs wapamwamba () Ntchito mzere kapena ntchito file_put_contents () kwathunthu.

$ FName = $ _SERVER [ 'DOCUMENT_ROOT']. '/tmp/scData.php'

$ Fvs = fopen ($ fName, 'ndi')

zimawuluka ($ fvs, LOCK_EX)

$ Lowa = 1 mzere. chr (10)

fputs ($ fvs, $ lowa)

$ Lowa = 2 mzere. chr (10)

fputs ($ fvs, $ lowa)

fflush ($ fvs)

zimawuluka ($ fvs, LOCK_UN)

fclose ($ fvs)

Mu chimake, ndi kujambula mzere ndi mzere, n'zotheka kusintha deta pa ndondomeko chojambulira, ngati chachiwiri, recordable kapena mzere lomenyera aikidwa mu file lonse.

$ Failo = 'scData.php'

$ CContents = file_get_contents ($ file)

// kuwonjezera zolemba

$ CContents. = "New kulowa \ N"

// failo item kumbuyo

file_put_contents ($ file, $ cContents)

Kuwerenga ndi owona kulemba Php yosavuta achilengedwe. Komabe, nkofunika kukumbukira: Aliyense file ali ndi dzina, extension njira (chikwatu). Ndi Php script amatha kuwerenga ndi kulemba owona, script ayenera ufulu zoyenera. Iwo basi akatenga kuchititsa, koma nthawi zina, iwo akufuna choonadi.

Nthawi zina, ndi zofunika kuyesa zotsatira, mayeso kuwerenga. Kulemba owona Php ndi chofunika pa gawo chitukuko, koma nthawi zina, cholinga chofuna chitetezo kapena kudalirika kwa kujambula malo anayendera deta n'kofunika.

Mbali khalidwe la Php, MySQL, JavaScript, makamaka asakatuli: chete ulendo zolakwika zina. "Ine sakuzindikira, musati muchite izo ..." - osati mchitidwe wabwino wa m'mphepete patsogolo luso zambiri, koma limaphunzitsa kutukula popanda kulakwitsa ndi kulemba woyera, apamwamba code, chimene chiri chabwino.

Php ndi ntchito ndi zikalata weniweni

Php Php kuwerenga wapamwamba, ndithudi, ndi chidwi ndi zothandiza, koma izi dera dongosolo. Makasitomala ndi alendo chidwi chikhalidwe ntchito mfundo, imene anagwiritsa kuwona mawonekedwe a matebulo ndi zikalata, makamaka mu akamagwiritsa * .xlsx ndipo * .docx owona. Awa ndi owona mu MS kupambana ndi MS Mawu.

mndandanda mankhwala, mitengo, zimaonetsa wamba kupanga mu mawonekedwe a matebulo, kotero Php kuwerenga kupambana file n'kofunika.

Ntchito ndi owona awa cholinga PHPExcel ndi PHPWord laibulale. Komabe, nkhani za owona * .xlsx ndipo * .docx akuimira mu muyezo OOXML, ndiye pali luntha la chikalata zilipo kuuzenga kwa zipi wapamwamba. Zip Archive - ndi ya owona, kuphatikizapo images, zinthu, mitunduyi, pasting ku mapulogalamu ena. owona Text ikulongosola mu mawonekedwe a Tags. Werengani file ndi yaing'ono, m'pofunika kuti kunja, kuti zili ndi dongosolo ntchito ndi kusintha.

Izi zikutanthauza kuti Werengani ntchito ndi n'kukhala kutsegula kwa ndondomeko Archive. malaibulale izi lotseguka chikalata laibulale nokha ndi kupereka kutukula ntchito yaikulu chifukwa kuwerenga, processing ndi kujambula la mabuku amenewa.

Excel-tebulo

Pofuna kuwerenga kupambana-tebulo, ndi wokwanira mukudziwa dzina la wapamwamba ndi njira kwa iwo ($ xls). Chifukwa cha izi malamulo osiyanasiyana choyambirira mfundo kupambana spreadsheet adzakhala kwaiye:

include_once 'PhpOffice / PhpExcel / IOFactory.php'

liziyenda scGetExcelFile ($ xls) {

$ ObjPHPExcel = PHPExcel_IOFactory :: katundu ($ xls)

$ ObjPHPExcel-> setActiveSheetIndex (0)

// khamu ili lili magulu a mizere

$ ASheet = $ objPHPExcel-> getActiveSheet ()

$ Zungulirani = lomenyera ()

// processing

foreach ($ aSheet-> getRowIterator () monga mzere $) {

$ CellIterator = $ row-> getCellIterator ()

$ Kapita = lomenyera ()

foreach ($ cellIterator monga $ selo) {

array_push ($ item, iconv ( 'utf-8,' cp1251, $ cell-> getCalculatedValue ()))

}

array_push ($ zosiyanasiyana, $ item)

}

kubwerera $ lomenyera

}

Kuwerenga ndi processing kupambana-file zambiri zovuta kwambiri processing zolembedwa Mawu. Njira ngati mukufuna kugwiritsa ntchito yaikulu kuwerenga ndi processing zambiri ntchito - woyamba mbuye laibulale PHPWord. Izi adzakupatsani chochitika chabwino ndi kulowa mofulumira mu zenizeni za nkhaniyi.

zikalata Mawu

mizere iwiri yokha:

$ OWord = latsopano \ PhpOffice \ PhpWord \ PhpWord ()

$ ODocx = $ chonchi-> oWord-> loadTemplate ($ cFileName)

Tsopano chikalata lilipo kwa $ cFileName processing. Kenako, tsegulani Archive, kusankha ndiponso tione nkhani zake, sipangakhalenso anasonyeza pa webusaiti, kusintha ndi kulemba kumbuyo.

$ ZipClass = latsopano ZipArchive ()

$ ZipClass-> lotseguka ($ chonchi-> tempFileName)

// kuwerenga nkhani yonse kwa bukuli

pakuti ($ ine = 0; $ ine <$ zipClass-> numFiles; $ ine ++) {

$ CNameIn = $ zipClass-> getNameIndex ($ i)

$ CNameInExt = substr ($ cNameIn, -4)

ngati (($ cNameInExt == '.xml') || ($ cNameInExt == 'rels')) {

// owona ndi kutambasuka '.xml' ndi '.xml.rels' kusungidwa mu chikalata tebulo

// lililonse XML-chingwe kwalembedwa ndi nambala yapadera dongosolo

$ CBodyIn = $ zipClass-> getFromName ($ cNameIn)

$ CBodyInLen = strlen ($ cBodyIn)

} Enanso {

// owona onse ena kusungidwa mu chikalata chikwatu mu mawonekedwe ngati ndi

$ CNameOnly = substr ($ cNameIn, strrpos ($ cNameIn, '/') + 1)

$ ZipClass-> getFromName ($ cNameIn, $ cWorkPath); // nkhani za wapamwamba

}

Mwayi anapereka ntchito Php kupambana ndi Php Mawu, tiyeni inu kusintha zikalata weniweni, kuwapanga zili zogwirizana pa nthawi iliyonse. Masiku ano wamphamvu, izo zimakhala zofunika kwambiri. Pakatikati yokoka akhala anasamukira ku ntchito m'dera makompyuta mu malo pafupifupi Internet. Chifukwa chilengedwe cha spreadsheets ndi zikalata mankhwala ochokera Microsoft ndi sakhala ogwira kuposa ntchito ndi mabuku amenewa mu mode basi kapena theka-zodziwikiratu, pa malo, omwe alipo osati kwa mlengi wa tebulo kapena chikalata, komanso ogula.

Text owona, moyo wina

Monga owona koyamba chiyerekezo lemba mosavuta kuposa owona Php kapena zikalata ntchito. Komabe, pali chinachake kuganiza. kuwerenga / kulemba owona ntchito ngati kale tawatchula pamwambawa, koma chofunika kwambiri ndi tanthauzo la owona zimenezi.

Podzikongoletsa m'maso ndi weniweni zimenezi, kasitomala ndi makina (mu ulamuliro woyamba JavaScript, pa chachiwiri - Php), ngakhale njira keke ndi magawo sangathe kulimbana ndi kufunika kusamutsa zambiri pakati pa zolembedwa, masamba, iwo kapena njira zina.

Ndi kuonetsa zofunikila kusintha Nawonso achichepere, koma nyota awo onse ndi liwiro owona yaing'ono zosakhalitsa kapena okhazikika lemba kungakhale zambiri zosangalatsa zambiri HIV mwina. Ngati mulibe kulenga kwambiri owona ang'ono ndi kulamulira kukula awo, iwo akhoza kukhala zenizeni ndi podziwa kwambiri kusintha kwa Nawonso achichepere.

Php lemba file mofulumira, akhoza ankaiphwasula yomweyo mu dongosolo, dongosolo lomenyera kapena chinthu. Yotsirizira n'kofunika kwambiri monga limakupatsani kulenga zinthu zimene moyo kunja nthawi allocated kwa script Php, amene amadziwika kuti unalipo pa makina, ndi kokha pamene tsamba zitadzaza, mapangidwe ayankhe AJAX kapena pazifukwa zina, kuyitanira Launch wa Php wotanthauzira.

malingaliro zingamuthandize, malangizo

Ngati mukuganiza zoti wapamwamba lemba - ndi okhutira ndi kapangidwe ka mapulogalamu ndi Php file - ndi malembedwe wotanthauzira kuphatikiza Wolemba Mapulogalamu logic ndi "tagged" kufotokoza HTML, css, XML - ndi zambiri zinthu zamalankhulidwe, koma malamulo mfundo malo amodzi. Mungathe kuona kuti mwina kupala ndi nthawi kugula zili zatsopano, ndipo izo ziyenera yokha kudziwa khalidwe ndi ntchito yawo maganizo. Ndi chifukwa mapulogalamu sichinafike okonzeka gawo lotsatira la chitukuko, owona tsopano kungoti owona kuti mapulogalamu ndi kutitengera ndi kuthandauza za ntchito zawo.

Poziwerenga Php Php file chidwi kwambiri ndi zingamuthandize chikuchitika basi pakakhala chosowa. A yosavuta Php kuwerenga mizere kuchokera wapamwamba kumabweretsa chilengedwe cha chinthu, osachepera mu chikhalidwe chomwecho chimene anali wopulumutsidwa. Ndi ndithu maganizo mwachizolowezi, koma chifukwa zonse amasintha mofulumira masiku ano.