Tag: sitemap

Code review

I wrote method generate sitemapwhich is part of a big class, update Stocks, It creates a daily sitemap and can refresh it several times a day.

generate sitemap has an input string and is called within a for loop, much like:

{Pseudocode} for i = 1 to 8000;
Input received[i]; // for example: & # 39; aapl-apple-technology-nasdaq-us-8f4c & # 39;
UpdateStocks :: generateSitemap (input[i]);
{/ pseudocode} endfor;

Would you be so nice and repeat it to me and help me make it faster, easier or more efficient?

generate sitemap

        / **
*
* @return to return a large string in a txt file containing all the URLs for a daily sitemap
* /
public static function generateSitemap ($ lurl) {
$ dir = __ DIR__. self :: DIR_FRONT_PUBLIC_HTML;

// url
$ sm = sprintf (& # 39;% s% s% s & # 39;
self :: PROTOCOL.self :: DOMAIN.self :: SLASH.self :: DIR_URL_KEYWORD_1.self :: SLASH.self :: DIR_URL_KEYWORD_2.self :: SLASH,
$ lurl,
self :: NEW_LINE
);
$ dt = new  DateTime (& # 39; now & # 39;);
$ dt = $ dt-> format (& # 39; Y-m-d & # 39;); // today
$ fn = $ you. self :: SITEMAP_PREFIX. $ dt self :: EXTENSION_TXT; // sitemap filename in public_html

// if the daily sitemap already exists
if (file_exists ($ fn)) {
$ arr = preg_split (& # 39; /  n / & # 39 ;, trim (file_get_contents ($ fn))); // array of links
$ i = 0; // Counter
foreach ($ arr as $ k => $ lk) {
if ($ arr[$k]== null) {unset ($ arr[$k])}
if (trim ($ lk) === trim ($ sm)) {// link already exists
$ i ++;
if ($ i> 0) {$ arr[$k]= null;} // Link already exists several times
}otherwise{
if ($ k == sizeof ($ arr) -1) {
$ k ++;
$ arr[$k]= $ sm;
$ arr = implode (self :: NEW_LINE, $ arr);
$ fh = fopen ($ fn, & bgr; wb & # 39;);
fwrite ($ fh, $ arr);
fclose ($ fh);
}
continue;
}
}
}otherwise{
$ fh = fopen ($ fn, & bgr; wb & # 39;);
fwrite ($ fh, $ sm);
fclose ($ fh);
}
}

Example of inputs

a-agilent-technologies-healthcare-nyse-us-39d4
aa-Alcoa-based materials-nyse-us-159a
AAAU-perth-mint-physical-gold-nyse-us-8ed9
aaba-Altaba-financial-services-nasdaq-us-26f5
aac-healthcare-nyse-us-e92a
aadr-advisor shares-dorsey-wright-adr-nyse-us-d842
aal-airline industrials-nasdaq-us-29eb
AAMC-Altisource-asset-management-de-financial-services-nyse-us-b46a
aan-aaron-industrials-nyse-us-d00e
aaoi-applied optoelectronics technology nasdaq-us-1dee
AAON-basic-materials-nasdaq-us-238e
aap-advance-auto-parts-wi-consumer cyclical-nyse-us-1f60
AAPL-apple-technology-nasdaq-us-8f4c
aat-assets-real-estate-nyse-us-3598
aau-almaden-minerals-basic materials-nyse-us-1c57
AAWW-atlas-air world-industrials-nasdaq-us-69f3
aaxj-iShares MSCI-all-country Asia-ex-japan-nasdaq-us-c6c4
aaxn-axon-enterprise-industrials-nasdaq-us-0eef
from-alliance amber-units-financial-services-nyse-us-DEB1
abac-renmin-tianli-consumer-defensive-nasdaq-us-8701
fig-industrials-nyse-us-A407
ABBV-AbbVie-healthcare-nyse-us-9aea
abc-AmerisourceBergen-healthcare-nyse-us-bd9d
abcb-ameris Bancorp-financial-services-nasdaq-us-DF98
abdc-alcentra-capital-financial-services-nasdaq-us-96dd
abeo-Abeona-therapeutics-healthcare-nasdaq-us-aa0f
abeow-market-us-d84d
abev-AmBev-1-consumer-defensive-NYSE-us-a9b4
abg asbury-automotive-consumer-cyclic-nyse-us-db5f
abil-capacity technology-nasdaq-us-91a6
abio-Arca biopharma-healthcare-nasdaq-us-098e
abm-abm-industries-industrials-nyse-us-bcbc
ARMD-Abiomed-healthcare-nasdaq-us-2818
abr-arbor real estate real estate-nyse-us-68b1
abr-a-arbor real estate real estate-nyse-us-8c1d
abr-b-arbor-property-property-NYSE-us-97f2
abr-c-arbor-property-property-NYSE-us-ee81
abt-abbott laboratories-healthcare-nyse-us-c7fd
abtx-allegiance-Bancshares-financial-services-nasdaq-us-6913
abus-arbutus-biopharma-healthcare-nasdaq-us-C23F
AC associated capital-financial services-nyse-us-FCA3
aca-arcosa-industrials-nyse-us-B429

Part of sitemap-2019-03-15.txt:

domain.org/url[0]/ url[1]/ a-agilent-technologies-healthcare-nyse-us-39d4
domain.org/url[0]/ url[1]/ aa-alcoa-base-materials-nyse-us-159a
domain.org/url[0]/ url[1]/ aaau-perth-mint-physical-gold-nyse-us-8ed9
domain.org/url[0]/ url[1]/aba-altaba-financial-services-nasdaq-us-26f5
domain.org/url[0]/ url[1]/ aac-healthcare-nyse-us-e92a
domain.org/url[0]/ url[1]/ aadr-advisorshares-dorsey-wright-adr-nyse-us-d842
domain.org/url[0]/ url[1]/ aal-airline-industrials-nasdaq-us-29eb
domain.org/url[0]/ url[1]/ aamc-altisource-asset-management-com-financial-services-nyse-us-b46a
domain.org/url[0]/ url[1]/ aan-aarons-industrials-nyse-us-d00e
domain.org/url[0]/ url[1]/ aaoi-applied optoelectronics nasdaq-us-1dee
domain.org/url[0]/ url[1]/ aaon-basic-materials-nasdaq-us-238e
domain.org/url[0]/ url[1]/ aap-advance-auto-parts-wi-consumer-cyclical-nyse-us-1f60
domain.org/url[0]/ url[1]/ aapl-apple-technology-nasdaq-us-8f4c
domain.org/url[0]/ url[1]/ aat-assets-real-estate-nyse-us-3598
domain.org/url[0]/ url[1]/ aau-almaden-minerals-bases-nyse-us-1c57
domain.org/url[0]/ url[1]/ aaww-atlas-air-world-industrial-nasdaq-us-69f3
domain.org/url[0]/ url[1]/ aaxj-ishares-msci-all-country-asia-ex-japan-nasdaq-us-c6c4
domain.org/url[0]/ url[1]/ aaxn-axon-enterprise-industrial-nasdaq-us-0eef
domain.org/url[0]/ url[1]/ ab-alliance amber-units-financial-services-nyse-us-deb1
domain.org/url[0]/ url[1]/ abac-renmin-tianli-consumer-defensive-nasdaq-us-8701
domain.org/url[0]/ url[1]/ abb-industrial-nyse-us-a407
domain.org/url[0]/ url[1]/ abbv-abbvie-healthcare-nyse-us-9aea
domain.org/url[0]/ url[1]/ abc-amerisourcebergen-healthcare-nyse-us-bd9d
domain.org/url[0]/ url[1]/ abcb-ameris-bancorp-financial-services-nasdaq-us-df98
domain.org/url[0]/ url[1]/ abdc-alcentra-capital-financial-services-nasdaq-us-96dd
domain.org/url[0]/ url[1]/ abeo-abeona-therapeutics-healthcare-nasdaq-us-aa0f
domain.org/url[0]/ url[1]/ abeow-market-us-d84d
domain.org/url[0]/ url[1]/ abev-ambev-1-consumer-defensive-nyse-us-a9b4
domain.org/url[0]/ url[1]/ abg-asbury-automotive-consumer-cyclic-nyse-us-db5f
domain.org/url[0]/ url[1]/ abil-capability-technology-nasdaq-us-91a6
domain.org/url[0]/ url[1]/ abio-arca-biopharma-healthcare-nasdaq-us-098e
domain.org/url[0]/ url[1]/ abm-abm-industries-industrials-nyse-us-bcbc
domain.org/url[0]/ url[1]/ abmd-abiomed-healthcare-nasdaq-us-2818
domain.org/url[0]/ url[1]/ abr-arbor-real estate-property-nyse-us-68b1
domain.org/url[0]/ url[1]/ abr-a-arbor-real estate-real estate-nyse-us-8c1d
domain.org/url[0]/ url[1]/ abr-b-arbor-real estate-real estate-nyse-us-97f2
domain.org/url[0]/ url[1]/ abr-c-arbor-real estate-real estate-nyse-us-ee81
domain.org/url[0]/ url[1]/ abt-abbott-laboratories-healthcare-nyse-us-c7fd
domain.org/url[0]/ url[1]/ abtx-allegiance-bancshares-financial-services-nasdaq-us-6913
domain.org/url[0]/ url[1]/ abus-arbutus-biopharma-healthcare-nasdaq-us-c23f
domain.org/url[0]/ url[1]/ ac associated-capital-financial-services-nyse-us-fca3
domain.org/url[0]/ url[1]/ aca-arcosa-industrials-nyse-us-b429