Question

need a script to extract data from urls and send an email

Asked by: malli143

Hi
Experts

I am looking for a script to extract data from url links . I have 100 urls from where i need to extract the content and send it to a my mail id
this conetent will be changing everyday. I should not take the old content the script should take the newly added content only.


Planning to run a cron job to send the content automatically. please help me how do i write this php code



Mallik

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Asked On
2006-09-21 at 12:09:31ID21998308
Tags

extract

,

php

,

data

,

url

,

from

Topic

PHP Scripting Language

Participating Experts
3
Points
500
Comments
9

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Answers

 

by: wildzeroPosted on 2006-09-21 at 15:29:42ID: 17573724

Stick all the urls into an array.
Loop the array and use curl to goto the website and fetch the content.
Then use regular expressions to strip the content you want
Send an email to with the data extracted

Rinse and repeat :-)

Thats about as much info as I can provide considering the info you provided.

 

by: malli143Posted on 2006-09-21 at 22:58:37ID: 17575379

Could you give me any script if you have
Or

Please some pointers where can get the code

Regards
malli

 

by: TeRReFPosted on 2006-09-22 at 01:23:47ID: 17575946

How about you give us the code and the URL you want to fetch...
Like wildzero said, without more info it's guessing what you really want...

 

by: malli143Posted on 2006-09-22 at 05:29:29ID: 17576996

<?php
    $curl = curl_init ();
    curl_setopt($curl, CURLOPT_URL ,"http://newyork.craigslist.org/search/cpg/fct?query=oscommerce&srchType=B");
    curl_setopt ($curl, CURLOPT_RETURNTRANSFER, 1);

    $result = curl_exec ( $curl);
    curl_close ($curl );
    print $result;
?>


Hi this is the basic code we are talking about. I have 100 urls i need to process. Every url contains few html links and i need to collect all the html links in all pages and send it to my email id.

and i want to run this script everyday. If there is a link already extracted then it should take that  link... I think this is the challenging part.

Please help me .. i badly need this...

Regards
malli

 

by: malli143Posted on 2006-09-22 at 08:01:01ID: 17578064

$line_array = @file('c:/c.txt');

foreach ($line_array as $line)
{
$curl = curl_init($line);
curl_setopt($curl, CURLOPT_URL ,1);
curl_setopt ($curl, CURLOPT_RETURNTRANSFER, 1);
$lst = curl_exec($curl);
print $lst;
curl_close ($curl );
}

Hey... I tried this code...it is not working... what is wrong in it.... it is failing at  this statement   $lst = curl_exec($curl);

Please help

 

by: TeRReFPosted on 2006-09-22 at 08:52:13ID: 17578440

IS the c.txt file the one with the URLs?

You could also try this:

$line_array = @file('c:/c.txt');

foreach ($line_array as $line)
{
// I assume $line has a value similar to http://google.com
$lst = file_get_contents($line);
print $lst;
}

 

by: RoonaanPosted on 2006-09-22 at 13:23:48ID: 17580494

When using the file() function, the linebreaks are not trimmed of of each line, possibly resulting in bad urls.

Try using:
foreach ($line_array as $line) {
  $line = trim($line);
  .. your code ..
}

-r-

20120131-EE-VQP-002

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