<?php
use Search\Google,
Search\Google\Exceptions
try {
//A simple example, default parameters in constructor and no extra parameters set.
$search = new SiteSearch('CSE Key Here');
$search->query('some search text');
//The results property contains the search results, spellingSuggestions contains any spelling suggestions from Google.
var_dump($search->results);
var_dump($search->spellingSuggestions);
//Example with results returned with HTML from Google left in and character encoding set to UTF-16. Result text will also be encoded in UTF-16
//NOTE: When using a custom character encoding the search query must also be encoded using this character set.
//The object defaults to character encoding in iso-8859-1 and assumes that queries passed to it are also encoded in this character set.
$search = new SiteSearch('CSE Key Here', 'utf-16', GoogleCustomSearch::HTML);
$search->query('some search text');
var_dump($search->results);
var_dump($search->spellingSuggestions);
//Use the same object to perform an extra search, but with some different parameters
$search->charEncoding = 'iso-8859-1';
$search->processText = GoogleCustomSearch::ENTITIES_ENCODED; //Strips HTML but leaves HTML special characters entity encoded.
$search->query('another query');
var_dump($search->results);
var_dump($search->spellingSuggestions);
//Example using an array to set extra, custom options in the query string used to send a request to Google.
//See http://www.google.com/cse/docs/resultsxml.html#WebSearch_Query_Parameter_Definitions for a full list of query parameter options that may be passed in the request.
$opts = array(
'lr' => 'lang_fr', //Request search results only for French language pages.
'cr' => 'countryCA', //Request search results only for a particular country, in this case Canada
'num' => 7 //Limit the search to a maximum of 7 results
);
//Create an object using default search options
$search = new SiteSearch('CSE Key Here');
//Set the custom options for the search.
//These can also be set by passing the $opts array as the final argument in the object constructor.
$search->opts = $opts;
$search->query('yet another query');
var_dump($search->results);
var_dump($search->spellingSuggestions);
}
catch (SiteSearchException $e) {
//Handle any exceptions raised by the object here.
echo $e->getMessage();
}
?>
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