<?php
/*
** htmlSQL - Example 10
**
** Shows how to use the "isolate_content" function
*/
include_once("../snoopy.class.php");
include_once("../htmlsql.class.php");
$wsql = new htmlsql();
// connect to a URL
if (!$wsql->connect('url', 'http://codedump.jonasjohn.de/')){
print 'Error while connecting: ' . $wsql->error;
exit;
}
/*
** The isolate_content functions works like the select function,
** but you can specify custom HTML parts, the content between
** these two strings will be used for the query process
**
** In this case we select all content between "<h1>New snippets</h1>"
** and "<p id="rss">" this returns all snippet links, and no other links
** (like header or navigation links)
*/
$wsql->isolate_content('<h1>New snippets</h1>', '<p id="rss">');
/*
other examples:
$wsql->isolate_content('<body>', '</body>');
$wsql->isolate_content('<!--content:start-->', '<!--end-->');
*/
/* execute a query:
This query returns all links:
*/
if (!$wsql->query('SELECT * FROM a')){
print "Query error: " . $wsql->error;
exit;
}
// fetch results as array
foreach($wsql->fetch_array() as $row){
print_r($row);
}
?>
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