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/api_index.php        | 120 ++++++++++++++++++++++++++++++++
 buildscripts/index/build.php            |  65 +++++++++++++++++
 buildscripts/index/quickstart_index.php | 109 +++++++++++++++++++++++++++++
 3 files changed, 294 insertions(+)
 create mode 100644 buildscripts/index/api_index.php
 create mode 100644 buildscripts/index/build.php
 create mode 100644 buildscripts/index/quickstart_index.php

(limited to 'buildscripts/index')

diff --git a/buildscripts/index/api_index.php b/buildscripts/index/api_index.php
new file mode 100644
index 00000000..ac2e37a7
--- /dev/null
+++ b/buildscripts/index/api_index.php
@@ -0,0 +1,120 @@
+<?php
+/*
+ * Created on 10/05/2006
+ */
+ 
+class api_index 
+{
+	const API_URL = '';
+	
+	private $_index;	
+	private $_api;
+	
+	public function __construct($index_file, $api)
+	{
+		$this->_api = $api;
+		$this->_index = new Zend_Search_Lucene($index_file, true);
+		
+		
+	}
+	
+	function create_index()
+	{
+		echo "Building search index...\n";
+		$files = $this->get_file_list($this->_api);
+		$count = 0;
+		foreach($files as $file)
+		{
+			$content = $this->get_details($file, $this->_api);
+			
+			$doc = new Zend_Search_Lucene_Document();
+			
+			$title = $content['namespace'].'.'.$content['class'];
+			
+			echo "  Adding ".$title."\n";
+			
+			//unsearchable text
+			$doc->addField(Zend_Search_Lucene_Field::UnIndexed('link', $content['link']));
+			$doc->addField(Zend_Search_Lucene_Field::UnIndexed('title', $title));
+			//$doc->addField(Zend_Search_Lucene_Field::UnIndexed('text', $content['content']));
+			
+			//searchable
+			$body = strtolower($this->sanitize($content['content'])).' '.strtolower($title);			
+			$doc->addField(Zend_Search_Lucene_Field::Keyword('page', strtolower(str_replace('.',' ',$title))));
+			$doc->addField(Zend_Search_Lucene_Field::Unstored('contents',$body));
+			$this->_index->addDocument($doc);
+			$count++;
+		}
+		$this->_index->commit();
+		echo "\n {$count} files indexed.\n";
+	}
+
+	function sanitize($input) 
+	{
+		return htmlentities(strip_tags( $input ));
+	}	
+
+
+	function get_file_list($path)
+	{
+		
+		$d = dir($path);
+		
+		$files = array();
+		while (false !== ($entry = $d->read())) 
+		{
+	   		$filepath = $path.'/'.$entry;
+	   		
+	   		if(is_dir($filepath) && is_int(strpos($entry, 'System')))
+	   		{
+	   			$files = array_merge($files, $this->get_files($filepath));
+	   		}
+		}
+		
+		$d->close();
+		return $files;
+	}
+	
+	function get_files($path)
+	{
+		$d = dir($path);
+		
+		$files = array();
+		while (false !== ($entry = $d->read()))
+		{
+			$filepath = $path.'/'.$entry;
+			if(is_file($filepath) && $entry[0] !== '_')
+				$files[] = realpath($filepath);
+		}
+		return $files;
+		$d->close();
+	}
+	
+	function get_doc_content($file)
+	{
+		$content = file_get_contents($file);
+		$html = preg_replace('/<h1>/','~~~', $content);
+		$html = preg_replace('/<![^~]+/m', '', $html);
+		$html = preg_replace('/<div class="credit">[\s\w\W\S]+/m', '', $html);
+		$html = preg_replace('/&nbsp;|~+|\s{2,}/',' ',$html);
+		$html = preg_replace('/\s{2,}/',' ',$html);
+		$text = strip_tags($html);
+		$text = str_replace(' , ',', ',$text);
+		return $text;
+	}
+	
+	function get_details($file, $base)
+	{
+		$result['content'] = $this->get_doc_content($file);
+		$find = array($base, '.html', '-');
+		$replace = array('', '', '.');
+		$path = preg_split('/\/|\\\/', str_replace($find, $replace, $file));
+		$result['namespace'] = $path[1];
+		$result['class'] = $path[2];
+		$result['link'] = self::API_URL.$path[1].'/'.$path[2].'.html';
+		return $result;
+	}
+}
+
+
+?>
\ No newline at end of file
diff --git a/buildscripts/index/build.php b/buildscripts/index/build.php
new file mode 100644
index 00000000..9ec0d659
--- /dev/null
+++ b/buildscripts/index/build.php
@@ -0,0 +1,65 @@
+<?php
+/*
+ * Created on 10/05/2006
+ */
+
+/**
+ * Building search index for quickstart tutorials and the API documentation.
+ */
+
+
+//quickstart source and the index data target directories.
+$quickstart_source = realpath(dirname(__FILE__).'/../texbuilder/pages.php');
+$quickstart_base = realpath(dirname(__FILE__).'/../../demos/quickstart/protected/pages/');
+$quickstart_target = realpath(dirname(__FILE__).'/../../demos/quickstart/protected/index/quickstart/');
+
+//API source and the index data target directories.
+$api_source = realpath(dirname(__FILE__).'/../../build/docs/manual/');
+$api_target = realpath(dirname(__FILE__).'/../../demos/quickstart/protected/index/api/');
+
+//get the ZEND framework
+$zend_path = realpath(dirname(__FILE__).'/../../demos/quickstart/protected/index');
+set_include_path(get_include_path().';'.$zend_path);
+require_once ('Zend/Search/Lucene.php');
+
+//get the indexers.
+include('quickstart_index.php');
+include('API_index.php');
+
+if(isset($argv[1]))
+{
+	if(strtolower($argv[1]) == "quickstart")
+	{
+		$quickstart = new quickstart_index($quickstart_target, $quickstart_base, $quickstart_source);
+		$quickstart->create_index();
+	}
+	else if(strtolower($argv[1]) == "api")
+	{
+		$api = new api_index($api_target, $api_source);
+		$api->create_index();
+	}
+	else
+	{
+		$q = new Zend_Search_Lucene($quickstart_target);
+		$query = $argv[1];
+		$hits = $q->find(strtolower($query));
+		echo "Found ".count($hits)." for ".$query." in quick start\n";
+		foreach($hits as $hit)
+			echo "   ".$hit->title."\n";
+			
+		$a = new Zend_Search_Lucene($api_target);
+		$query = $argv[1];
+		$hits = $a->find(strtolower($query));
+		echo "\nFound ".count($hits)." for ".$query." in API\n";
+		foreach($hits as $hit)
+		{
+			echo "   ".$hit->link."\n";
+		}
+	}
+}
+else
+{
+	echo "Usage: 'php build.php quickstart' or 'php build.php api'\n";
+}
+
+?>
\ No newline at end of file
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
-- 
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