From f4de82bcdafba51e4eed9cae6b2d3e5375ffd115 Mon Sep 17 00:00:00 2001
From: xue <>
Date: Tue, 9 May 2006 12:11:38 +0000
Subject:

---
 buildscripts/texbuilder/build.php              | 59 ++++++++++++++++-
 buildscripts/texbuilder/create_index.php       | 90 ++++++++++++++++++++++++++
 buildscripts/texbuilder/prado3_quick_start.tex |  4 ++
 3 files changed, 152 insertions(+), 1 deletion(-)
 create mode 100644 buildscripts/texbuilder/create_index.php

(limited to 'buildscripts/texbuilder')

diff --git a/buildscripts/texbuilder/build.php b/buildscripts/texbuilder/build.php
index 4e2d8be6..f0556e3f 100644
--- a/buildscripts/texbuilder/build.php
+++ b/buildscripts/texbuilder/build.php
@@ -10,6 +10,10 @@ $mainTexFile = dirname(__FILE__).'/prado3_quick_start.tex';
 //page root location
 $base = realpath(dirname(__FILE__).'/../../demos/quickstart/protected/pages/');
 
+//search index data directory
+$index_dir = realpath(dirname(__FILE__).'/../../demos/quickstart/protected/index/data/');
+
+
 //list page into chapters
 $pages['Getting Started'] = array(
 	'GettingStarted/Introduction.page',
@@ -94,6 +98,11 @@ $pages['Advanced Topics'] = array(
 	'Advanced/Error.page',
 	'Advanced/Performance.page');
 
+$pages['Client-side Scripting'] = array(
+	'Advanced/Scripts.page',
+	'Advanced/Scripts1.page',
+	'Advanced/Scripts2.page',
+	'Advanced/Scripts3.page');
 
 //-------------- END CONFIG ------------------
 
@@ -273,12 +282,51 @@ function get_section_label($section)
 	return '\hypertarget{'.str_replace('/', '.', $section).'}{}';
 }
 
+
+function set_header_id($content, $count)
+{
+	global $header_count;
+	$header_count = $count*100;
+	$content = preg_replace_callback('/<h1>/', "h1", $content);
+	$content = preg_replace_callback('/<h2>/', "h2", $content);
+	$content = preg_replace_callback('/<h3>/', "h3", $content);
+	return $content;
+}
+
+function h1($matches)
+{
+	global $header_count;
+	return "<h1 id=\"".(++$header_count)."\">";
+}
+
+function h2($matches)
+{
+	global $header_count;
+	return "<h2 id=\"".(++$header_count)."\">";
+}
+
+function h3($matches)
+{
+	global $header_count;
+	return "<h3 id=\"".(++$header_count)."\">";
+}
+
+$header_count = 0;
+
 //--------------- BEGIN PROCESSING -------------------
 
+
+//--------------- Indexer -------------------
+
+require_once('create_index.php');
+$indexer = new quickstart_index($index_dir);
+
 // ---------------- Create the Tex files ---------
 $count = 1;
+$j = 1;
 $current_path = '';
 echo "Compiling .page files to Latex files\n\n";
+
 foreach($pages as $chapter => $sections)
 {
 	$content = '\chapter{'.$chapter.'}'.get_chapter_label($chapter);
@@ -289,8 +337,16 @@ foreach($pages as $chapter => $sections)
 		echo "    Adding $section\n";
 		$page = $base.'/'.$section;
 		$current_path = $page;
+		
+		//add id to <h1>, <h2>, <3>
+		$content = set_header_id(file_get_contents($page),$j++);
+		file_put_contents($page, $content);
+		
 		$content .= get_section_label($section);
-		$content .= parse_html($page,file_get_contents($page));
+		$file_content = file_get_contents($page);
+		$tex = parse_html($page,$file_content);
+		$content .= $tex;
+		$indexer->add($file_content,$section, filemtime($page));
 	}
 
 	//var_dump($content);
@@ -299,6 +355,7 @@ foreach($pages as $chapter => $sections)
 	echo "\n";
 }
 
+$indexer->commit();
 
 if($argc <= 1 && $count > 1)
 {
diff --git a/buildscripts/texbuilder/create_index.php b/buildscripts/texbuilder/create_index.php
new file mode 100644
index 00000000..b451473d
--- /dev/null
+++ b/buildscripts/texbuilder/create_index.php
@@ -0,0 +1,90 @@
+<?php
+
+// Create quickstart search index
+$zend_path = realpath(dirname(__FILE__).'/../../demos/quickstart/protected/index');
+set_include_path(get_include_path().';'.$zend_path);
+require_once ('Zend/Search/Lucene.php');
+
+
+class quickstart_index
+{
+	private $_index;
+	private $_dir;
+	
+	public function __construct($index_file)
+	{
+		$this->_index = new Zend_Search_Lucene($index_file, true);
+		$this->_dir = $index_file;
+		echo "Building search index...\n";
+	}
+	
+	public function add($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
diff --git a/buildscripts/texbuilder/prado3_quick_start.tex b/buildscripts/texbuilder/prado3_quick_start.tex
index a4105685..d55e3462 100644
--- a/buildscripts/texbuilder/prado3_quick_start.tex
+++ b/buildscripts/texbuilder/prado3_quick_start.tex
@@ -114,5 +114,9 @@ OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 \include{ch7}
 \include{ch8}
 \include{ch9}
+\include{ch10}
+\include{ch11}
+\include{ch12}
+\include{ch13}
 
 \end{document}
-- 
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