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Added several new checks, functions and replaces

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* usage-function
* --help argument
* --lang arugment
* Autoreplaces spaces with underscore
This commit is contained in:
Jack-Benny Persson 2014-07-28 18:51:04 +02:00
parent fbab351305
commit 01ca3f1a9b
1 changed files with 58 additions and 6 deletions
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64
1stPara.php
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@ -1,22 +1,74 @@
#!/usr/bin/php
<?php
/*
Copyright (C) 2014 Jack-Benny Persson <jack-benny@cyberinfo.se>
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
$defaultLang = "en"; // default language
$progName = $argv[0];
function usage()
{
print "Wikipedia ingress extractor (wie), version 0.1\n";
print "Usage: $GLOBALS[progName] [--lang=sv] article\n";
print "Default language if none specified is $GLOBALS[defaultLang].\n";
print "Remember to quote the article if there's more than one word,\n";
print "for example Roger Bacon as 'Roger Bacon'.\n";
}
// check if no argument was specified
if (!isset($argv[1]))
{
print "Usage: $argv[0] URL\n";
usage();
exit(1);
}
$url = $argv[1];
$data = shell_exec("curl -s $url");
preg_match("/\<p\>(.*)\<\/p\>/", $data, $match);
// display help
if (preg_match("/--help/", $argv[1]))
{
usage();
exit(0);
}
// see if we entered a language or just an article
if (preg_match("/--lang=[a-z]{2}/", $argv[1]))
{
preg_match("/--lang=([a-z]{2})/", $argv[1], $lang);
$lang = $lang[1];
$article = $argv[2];
}
else
{
$lang = $defaultLang;
$article = $argv[1];
}
$article = ucwords($article); // uppercase article
$article = preg_replace("/\s/", "_" ,$article); // make spaces to underscore
$url = "http://$lang.wikipedia.org/wiki/$article";
$data = shell_exec("curl -s $url"); // retrive the page
preg_match("/\<p\>(.*)\<\/p\>/", $data, $match); // fetch text inside first <p>
// check is we had a match
if (!isset($match[1]))
{
print "No Wikipedia article found at that URL\n";
exit(1);
}
$string = strip_tags($match[1]);
print (wordwrap($string, 60, "\n") . "\n");
$string = strip_tags($match[1]);
print (wordwrap($string, 65, "\n") . "\n");
?>