Goosle/engines/special/php.php
Arnan de Gans c5de195436 Version 1.6.1
- NOTICE: config.default.php has changed, update your config.php!!
- [new] Query logger for debugging (See config.default.php for details)
- [tweak] Scrape query for DuckDuckGo to be more direct
- [tweak] Added url arguments to the formatted url of search results
- [tweak] Improved tooltips to be popups with better explanations
- [tweak] Improved spacing for pagination links
- [fix] More accurately show the current version in the footer
- [fix] Current version not properly stored
- [fix] Pagination offset off by one result
- [fix] Unnecessary global in load_search()
- [fix] Typo in wordpress search
- [fix] Qwant initial total hits and ranking more accurate
- [fix] Goosle header title not bold on stats page
- [fix] Visual fixes to the design of Goosle
2024-07-19 15:57:40 -06:00

85 lines
3.1 KiB
PHP

<?php
/* ------------------------------------------------------------------------------------
* Goosle - The fast, privacy oriented search tool that just works.
*
* COPYRIGHT NOTICE
* Copyright 2023-2024 Arnan de Gans. All Rights Reserved.
*
* COPYRIGHT NOTICES AND ALL THE COMMENTS SHOULD REMAIN INTACT.
* By using this code you agree to indemnify Arnan de Gans from any
* liability that might arise from its use.
------------------------------------------------------------------------------------ */
class PHPnetRequest extends EngineRequest {
public function get_request_url() {
// Format query/url for php.net
$query = str_replace('_', '-', $this->search->query_terms[1]);
$url = 'https://www.php.net/manual/function.'.urlencode($query).'.php';
unset($query);
return $url;
}
public function get_request_headers() {
return array(
'Accept' => 'text/html, application/xhtml+xml, application/xml;q=0.8, */*;q=0.7'
);
}
public function parse_results($response) {
$engine_result = array();
$xpath = get_xpath($response);
// No response
if(!$xpath) {
if($this->opts->querylog == 'on') querylog(get_class($this), 's', $this->url, 'No response', 0);
return $engine_result;
}
// Scrape the results
$scrape = $xpath->query("//div[@class='refentry']");
// No results
if(count($scrape) == 0) {
if($this->opts->querylog == 'on') querylog(get_class($this), 's', $this->url, 'No results', 0);
return $engine_result;
}
$query = str_replace('_', '-', $this->search->query_terms[1]);
// Process scrape
$title = $xpath->evaluate(".//div/h1[@class='refname']", $scrape[0]);
if($title->length == 0) return $engine_result;
$php_versions = $xpath->evaluate(".//div/p[@class='verinfo']", $scrape[0]);
$purpose = $xpath->evaluate(".//div/p[@class='refpurpose']", $scrape[0]);
$usage = $xpath->evaluate(".//div[@class='refsect1 description']/div[@class='methodsynopsis dc-description']", $scrape[0]);
$summary = $xpath->evaluate(".//div[@class='refsect1 description']/p[@class='para rdfs-comment']", $scrape[0]);
$title = sanitize($title[0]->textContent);
$php_versions = ($php_versions->length > 0) ? sanitize($php_versions[0]->textContent) : "";
$purpose = ($purpose->length > 0) ? sanitize($purpose[0]->textContent) : "";
$usage = ($usage->length > 0) ? sanitize($usage[0]->textContent) : "";
$summary = ($summary->length > 0) ? sanitize($summary[0]->textContent) : "";
// Clean up string
$usage = preg_replace(array('/\s{2,}/', '/[\t\n]/'), ' ', $usage);
// Return result
$engine_result = array (
// Required
'title' => "Function: ".$title,
'text' => "<p><em><small>".$php_versions."</small></em></p><p>".$purpose."</p><p>".highlight_string("<?php ".htmlspecialchars_decode($usage)." ?>", 1)."</p><p>".$summary."</p>",
'source' => "https://www.php.net/manual/function.".urlencode($query).".php",
'note' => "Description may be incomplete. Always check the documentation page for more information."
);
if($this->opts->querylog == 'on') querylog(get_class($this), 's', $this->url, 1, 1);
unset($response, $xpath, $scrape);
return $engine_result;
}
}
?>