From e2149e3d8b87b382563a9def6f376a5f289754d3 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Fri, 12 May 2006 12:38:32 +0000
Subject: Merge from 3.0 branch till 1054.

---
 buildscripts/index/quickstart_index.php | 109 ++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 buildscripts/index/quickstart_index.php

(limited to 'buildscripts/index/quickstart_index.php')

diff --git a/buildscripts/index/quickstart_index.php b/buildscripts/index/quickstart_index.php
new file mode 100644
index 00000000..565734ef
--- /dev/null
+++ b/buildscripts/index/quickstart_index.php
@@ -0,0 +1,109 @@
+<?php
+
+class quickstart_index
+{
+	private $_index;
+	private $_dir;
+	
+	private $_base;
+	private $_source;
+	
+	public function __construct($index_file, $base, $source)
+	{
+		$this->_index = new Zend_Search_Lucene($index_file, true);
+		$this->_dir = $index_file;
+		$this->_base = $base;
+		$this->_source = $source;
+	}
+	
+	public function create_index()
+	{
+		echo "Building search index...\n";
+		$pages = include($this->_source);
+		$count = 0;
+		foreach($pages as $chapter => $sections)
+		{
+			foreach($sections as $section)
+			{
+				echo "    Adding $section\n";
+				$page = $this->_base.'/'.$section;
+				$file_content = file_get_contents($page);
+				$this->add($file_content,$section, filemtime($page));
+				$count++;
+			}		
+		}
+		
+		$this->_index->commit();
+		echo "\n {$count} files indexed.\n";		
+	}
+	
+	public function add($content, $section, $mtime)
+	{
+		foreach($this->split_headings($content) as $headers)
+		{
+			$doc = new Zend_Search_Lucene_Document();
+			$link = "index.php?page=".preg_replace('/\/|\\\/', '.', $section);
+			$link = str_replace('.page', '', $link).'#'.$headers['section'];
+			
+			//unsearchable text
+			$doc->addField(Zend_Search_Lucene_Field::UnIndexed('link', $link));
+			$doc->addField(Zend_Search_Lucene_Field::UnIndexed('mtime', $mtime));
+			$doc->addField(Zend_Search_Lucene_Field::UnIndexed('title', $headers['title']));
+			$doc->addField(Zend_Search_Lucene_Field::UnIndexed('text', $headers['content']));		
+			
+			//searchable text
+			$doc->addField(Zend_Search_Lucene_Field::Keyword('page', strtolower($headers['title'])));
+			$body = strtolower($this->sanitize($headers['content'])).' '.strtolower($headers['title']);
+			$doc->addField(Zend_Search_Lucene_Field::Unstored('contents',$body));
+			$this->_index->addDocument($doc);
+		}		
+	}
+	
+	function sanitize($input) 
+	{
+		return htmlentities(strip_tags( $input ));
+	}	
+	
+	public function index()
+	{
+		return $this->_index;
+	}
+	
+	protected function split_headings($html)
+	{
+		$html = preg_replace('/<\/?com:TContent[^<]*>/', '', $html);
+		
+		$html = preg_replace('/<b>([^<]*)<\/b>/', '$1', $html);
+		$html = preg_replace('/<i>([^<]*)<\/i>/', '$1', $html);
+		$html = preg_replace('/<tt>([^<]*)<\/tt>/', '$1', $html);
+		
+		$html = preg_replace('/<h1([^>]*)>([^<]*)<\/h1>/', '<hh$1>$2</hh>', $html);
+		$html = preg_replace('/<h2([^>]*)>([^<]*)<\/h2>/', '<hh$1>$2</hh>', $html);
+		$html = preg_replace('/<h3([^>]*)>([^<]*)<\/h3>/', '<hh$1>$2</hh>', $html);
+		
+		
+		$sections = preg_split('/<hh[^>]*>([^<]+)<\/hh>/', $html,-1);
+		$headers = array();
+		preg_match_all('/<hh([^>]*)>([^<]+)<\/hh>/', $html, $headers);
+		$contents = array();
+		for($i = 1, $t = count($sections); $i < $t; $i++)
+		{
+			$content['title'] = trim($this->sanitize($headers[2][$i-1]));
+			$sec = array();
+			preg_match('/"([^"]*)"/', $headers[1][$i-1], $sec);
+			$content['section'] = str_replace('"', '',$sec[0]);
+			$content['content'] = trim($this->sanitize($sections[$i]));
+			$contents[] = $content;
+		}
+
+		return $contents;
+	}
+	
+	public function commit()
+	{
+		$this->_index->commit();		
+		$count = $this->_index->count();
+		echo "\nSaving search index ({$count}) to {$this->_dir}\n\n";
+	}
+}
+?>
\ No newline at end of file
-- 
cgit v1.2.3