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Initial version of the Browser Search plugin (with search suggestions\!)

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git-svn-id: file:///home/shish/svn/shimmie2/trunk@575 7f39781d-f577-437e-ae19-be835c7a54ca
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atg 2007-10-27 22:17:53 +00:00
parent 862e5276ec
commit aeee6636fd
1 changed files with 114 additions and 0 deletions
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contrib/browser_search/main.php Executable file
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<?php
/**
* Name: Browser Search
* Author: ATravelingGeek (atg@atravelinggeek.com
* Some code (and lots of help) by Artanis (Erik Youngren <artanis.00@gmail.com>) from the 'tagger' extention - Used with permission
* Link: http://atravelinggeek.com/
* License: GPLv2
* Description: Allows the user to add a browser 'plugin' to search the site with real-time suggestions
* Version 0.1c
* October 26, 2007
*
*/
class BrowserSearch extends Extension {
public function receive_event($event) {
global $page;
global $config;
if(is_a($event, 'InitExtEvent')) {
$config->set_default_string("search_suggestions_results_order", 'a');
}
// Add in header code to let the browser know that the search plugin exists
if(is_a($event, 'PageRequestEvent')) {
// We need to build the data for the header
global $config;
$search_title = $config->get_string('title');
$search_file_url = make_link('browser_search/please_dont_use_this_tag_as_it_would_break_stuff__search.xml');
$page->add_header("<link rel='search' type='application/opensearchdescription+xml' title='$search_title' href='$search_file_url'>");
}
// The search.xml file that is generated on the fly
if(is_a($event, 'PageRequestEvent') && ($event->page_name == "browser_search") && $event->get_arg(0) == "please_dont_use_this_tag_as_it_would_break_stuff__search.xml") {
// First, we need to build all the variables we'll need
$search_title = $config->get_string('title');
//$search_form_url = $config->get_string('base_href'); //make_link('post/list');
$search_form_url = make_link('post/list/{searchTerms}');
$suggenton_url = make_link('browser_search/')."{searchTerms}";
// Now for the XML
$xml = "
<SearchPlugin xmlns='http://www.mozilla.org/2006/browser/search/' xmlns:os='http://a9.com/-/spec/opensearch/1.1/'>
<os:ShortName>$search_title</os:ShortName>
<os:InputEncoding>UTF-8</os:InputEncoding>
<os:Image width='16'
height='16'>data:image/x-icon;base64,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</os:Image>
<SearchForm>$search_form_url</SearchForm>
<os:Url type='text/html' method='GET' template='$search_form_url'>
<os:Param name='search' value='{searchTerms}'/>
</os:Url>
<Url type='application/x-suggestions+json' template='$suggenton_url'/>
</SearchPlugin>
";
// And now to send it to the browser
$page->set_mode("data");
$page->set_type("text/xml");
$page->set_data($xml);
} else if(is_a($event, 'PageRequestEvent') && ($event->page_name == "browser_search") && !$config->get_bool("disable_search_suggestions")) { // We need to return results!
global $database;
// We have to build some json stuff
$tag_search = $event->get_arg(0);
// Now to get DB results
if($config->get_string("search_suggestions_results_order") == "a") {
$tags = $database->execute("SELECT tag FROM tags WHERE tag LIKE ? AND count > 0 ORDER BY tag ASC LIMIT 30",array($tag_search."%"));
} else {
$tags = $database->execute("SELECT tag FROM tags WHERE tag LIKE ? AND count > 0 ORDER BY count DESC LIMIT 30",array($tag_search."%"));
}
// And to do stuff with it. We want our output to look like:
// ["shimmie",["shimmies","shimmy","shimmie","21 shimmies","hip shimmies","skea shimmies"],[],[]]
$json_tag_list = "";
$tags_array = array();
foreach($tags as $tag) {
array_push($tags_array,$tag['tag']);
}
$json_tag_list .= implode("\",\"", $tags_array);
// $json_tag_list = implode($tags_array,", ");
// $json_tag_list = "\"".implode($tags_array,"\", \"")."\"";
// And now for the final output
$json_string = "[\"$tag_search\",[\"$json_tag_list\"],[],[]]";
$page->set_mode("data");
$page->set_data($json_string);
}
if(is_a($event, 'SetupBuildingEvent')) {
$sort_by = array();
$sort_by['Alphabetical'] = 'a';
$sort_by['Tag Count'] = 't';
$sb = new SetupBlock("Browser Search");
$sb->add_bool_option("disable_search_suggestions", "Disable search suggestions when using browser-based search: ");
$sb->add_label("<br>");
$sb->add_choice_option("search_suggestions_results_order", $sort_by, "Sort the suggestions by:");
$event->panel->add_block($sb);
}
}
}
add_event_listener(new BrowserSearch());
?>