Snippets File Management
File Management
Simple text searching
by: Gemma
|
October 27, 2005
Version: 2.0
Type: Sample Code (HOWTO)
Category: File Management
License: GNU General Public License
Description: Simple script for searching all the folders and files(html & php) in your site and displaying the search result found and the visitor to the result page
<?php
$dir = array('dental/', './');
// as many dirs as you like. Main dir is the ./ one
// Your Search Key word comes here
//$searchstr="Keyword";
//this is to get it from a GET form
$searchstr = $_GET['word'];
// number of words to display as result
$n = 10;
// your domain
$dominio = "http://www.thedomainyouhavethison.com/";
$searchstr = htmlentities($searchstr);
echo "<p>Search by <strong>\"$searchstr\"</strong></p>";
echo "<ol>";
// Open a known directory, and proceed to read its contents .You can insert many number of directories in the array
for($i=0;$i<2;$i++) //Instead of 2 you can insert the number of folders to be searched
{
if (is_dir($dir[$i])) {
if ($dh = opendir($dir[$i])) {
$findstrcontent=array();$file=array();$fileContent=array();
$cnt=0;$count=0;
while (($file[$cnt]= readdir($dh)) !== false) {
//echo $dir[$i].$file[$cnt]."<br />";
//echo "filename: $file[$cnt]<br />";
$mirohtm = substr($file[$cnt], -4, 4);
$mirohtml = substr($file[$cnt], -5, 5);
//limited to .htm and .html files
if (($mirohtm == ".htm" ) || ($mirohtml == ".html" )) {
//echo $dir[$i].$file[$cnt]."<br />";
//echo "filename: $file[$cnt]<br />";
$fileContent[$cnt]=file_get_contents($dir[$i].$file[$cnt]);
//echo strip_tags($fileContent[$cnt]);
$limpio = strip_tags($fileContent[$cnt]);
if($dom=@stristr($limpio,$searchstr)){
//$findstrcontent[$cnt]=strip_tags(substr($dom,0,100));
$findstrcontent[$cnt] = implode(" ", array_slice(explode(" ", $dom), 0, $n));
$link=$dir[$i].$file[$cnt];
$findstrcontent[$cnt] = str_replace($searchstr,"<strong>".$searchstr."</strong>", $findstrcontent[$cnt]);
if($findstrcontent[$cnt]!=""){
$count++;
echo "<li>";
$path = $dir[$i].$file[$cnt];
$path = str_replace ("./","", $path);
?>
<? echo $findstrcontent[$cnt]; ?>...
<br />
<a href=<?=$link?>><? echo "<em> ".$dominio.$path."</em>"; ?></a><br />
<?
echo "</li>";
}
}
}
$cnt=$cnt+1;
}
closedir($dh);
}
}
}
echo "</ol>";
if ($count > 0) {
echo "Found <strong>$count</strong> results<br />";
} else {
echo "Sorry, no results.<br />";
}
echo "<br />Thanks for searching<br />";
?>
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