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GTV.class.php
| <?php
/***************************************************************************
============================================================================
| @ Script Name : Get Tag Value
| @ Version : 1.0
| @ Description : Get The Tag Value .
| @ All rights reserved to : NaiF PHP
| @ Created In : 09-07-2007
| @ Support : wald_al_dala@hotmail.com
============================================================================
****************************************************************************/
class GTV
{
# Public #
var $path;
var $start_tag;
var $end_tag;
# Private #
var $tag_value;
var $conts = "";
var $DefineError = array(
" please enter the start and the end of the requested tag",
" the start tag must be the same as the end tag",
" please enter the url of the page you want request tags from ",
" unable to reach the requested page ",
" sorry .. unable to get the requested tags ",
" error .. the starting and ending tags must be an array "
);
// to start find you tag value ...
function GTV($path,$start_tag,$end_tag)
{
$this->path = $path;
$this->start_tag = $start_tag;
$this->end_tag = $end_tag;
if(empty($this->start_tag) || empty($this->end_tag))
{
$this->tag_value = $this->DefineError[0];
}
else
{
@set_time_limit(0);
$this->tag_value = $this->GetTagValue();
}
return $this->tag_value;
}
// fro find your tag & return value him
// array or one tag(s)
function GetTagValue()
{
if(($_cont = $this->LoadPage()) != $this->DefineError[2])
{
if(is_array($this->start_tag) && is_array($this->end_tag))
{
foreach($this->start_tag as $id=>$tag)
{
$ST = $this->start_tag[$id];
$ET = $this->end_tag[$id];
if($this->check($ST,$ET) == false)
{
$__res = $this->DefineError[1];
}
else
{
preg_match( "/$ST(.*)$ET/s", $_cont, $match );
$__res[] = htmlspecialchars($tag) .' :: '. (is_null($match[1]) ? $this->DefineError[4] : htmlspecialchars($match[1]));
}
}
}
else if(is_array($this->start_tag) || is_array($this->end_tag))
{
$_res = $this->DefineError[5];
}
else
{
if($this->check($this->start_tag,$this->end_tag) == false)
{
$__res = $this->DefineError[1];
}
else
{
preg_match( "/$this->start_tag(.*)$this->end_tag/s", $_cont, $match );
$__res = htmlspecialchars($this->start_tag) .' :: '. htmlspecialchars($match[1]);
}
}
if($__res)
{
$_res = $__res;
}
else
{
$_res = $this->DefineError[4];
}
}
else
{
$_res = $this->DefineError[2];
}
return $_res;
}
// for return the contents you file ..
function LoadPage()
{
if($this->path == "")
{
$this->conts = $this->DefineError[2];
}
else
{
$open_file = @fopen($this->path, 'r') or die ($this->DefineError[3]);
while( !feof ($open_file) )
{
$buf = trim( fgets( $open_file, 4096 ) );
$this->conts .= $buf;
}
@fclose($open_file);
}
return $this->conts;
}
// for check ( Start Tag == End Tag)
function check($st,$et)
{
$check_start1 = preg_replace("/<(.+)>/U","\\1",$st);
$check_start = explode(" ",$check_start1);
$check_end = preg_replace("/<(.+)>/U","\\1",$et);
$check_end = str_replace ('\\/','',$check_end);
if(is_array($check_start))
{
$get_tag_name = $check_start[0];
}
else
{
$get_tag_name = $check_start1;
}
if($get_tag_name == $check_end)
{
return true;
}
else
{
return false;
}
}
}
// End Class :)
?> | |
index.php
| <?php
/***************************************************************************
============================================================================
| @ Script Name : Get Tag Value
| @ Version : 1.0
| @ Description : Get The Tag Value .
| @ All rights reserved to : NaiF PHP
| @ Created In : 09-07-2007
| @ Support : wald_al_dala@hotmail.com
============================================================================
****************************************************************************/
echo (" <html dir=\"ltr\">\n<title> Get Tag Value </title> ");
include "GTV.class.php";
//======================================
// Note :
// write Start Tag like this : <tag>
// = = = = = : <\/tag>
// example (1) :
//======================================
$ob = new GTV(
"test.php",
array("<title>","<h3>","<font color=\"red\">"),
array("<\/title>","<\/h3>","<\/font>")
);
echo "<pre>";
print_r ($ob->tag_value);
//======================================
// example (2) :
//======================================
echo "<br><hr><br>";
$ob = new GTV(
"test.php",
"<head>",
"<\/head>"
);
echo "<pre>";
print_r ($ob->tag_value);
//======================================
// example (3) :
//======================================
echo "<br><hr><br>";;
$ob = new GTV(
"test.php",
"<title>",
"<\/title>"
);
echo "<pre>";
echo $ob->tag_value;
//======================================
// your can using this class to do : Ex 4
// example (4) :
//======================================
echo "<br><hr><br>";;
$ob = new GTV(
$_SERVER['HTTP_REFERER'],
"<title>",
"<\/title>"
);
echo "<pre>";
$title_reff = $ob->tag_value;
// remove _tag_
$Title = explode("::",$title_reff);
echo " Your come from site : <a href=\"".$_SERVER['HTTP_REFERER']."\">",$Title[1] ,"</a>";
echo "</pre>";
// End Example
echo "<br><br><br>",highlight_file(__FILE__,true);
?> | |
test.php
| <html>
<head>
<title> Test Page ( class GTV )</title>
</head>
<body>
<h2> Hello Every one :) </h2>
<br>
<font color="red"><h3> Class : GTV </h3></font>
</body>
</html> | |
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