<?php

function resim_cagir($index, $default_image='', $img_class='post-image')

{

	if(!in_the_loop())

	{

		trigger_error("aradiginiz resim su ana bulunamiyor", E_USER_ERROR);

		return 0;

	}

	

	echo(gpi_get_image($index, $default_image, true, $img_class));

}



/*

	Plugin Name: Wordpress resim ekleme

	Plugin URI: http://blog.olcaybal.com/index.php/programlar/wordpresste-sadece-resim-gsterme-get-post-image-for-wordpress

	Description: Wordpress icinde sadace resim gostermek icin pratik bir cozum

	Version: 1.0

	Author: Olcay BAL

	Author URI: http://www.olcaybal.com/



******************************************************************************************/

function gpi_get_image_count()

{

	global $post;

	

	if(!in_the_loop())

	{

		trigger_error("gpi_get_image_count can only be used within the post loop", E_USER_ERROR);

		return 0;

	}

	

	$image_list = gpi_internal_cache_imagelist($post);

	

	return count($image_list);

}

	

/******************************************************************************************

resim i�erik olustuam �l�m� ve spesicic deger ama functionu

	

******************************************************************************************/

function gpi_get_image($index, $default_image='', $as_tag=true, $img_class='post-image') 

{

	global $post;

	

	if(!in_the_loop())

	{

		trigger_error("gpi_get_image can only be used within the post loop", E_USER_ERROR);

		return 0;

	}

	

	$info = gpi_internal_get_image_info($post, $index, $default_image);

		

	if($as_tag) 

	{		

		$image = '<img width="93" height="26" class="' . $img_class . '" src="' . $info['url'] . '" ' . $info['size'] . ' title="' . $info['title'] . '" alt="' . $info['title'] . '" />';

	} 

	else 

	{

		$image = $info;

	}

	

	return $image;

}



/******************************************************************************************

RESIM url DOYASINI �AGIRACAGIN ALAN

	

******************************************************************************************/









/*****************************************************************************************

**

**	Internal FUNCION ALANI

**

*****************************************************************************************/







// specified image indexleme

$gpi_image_list_cache = array();







/******************************************************************************************

caches imahe indexleme	

******************************************************************************************/

function gpi_internal_cache_imagelist($post)

{

	global $gpi_image_list_cache;

	

	if (!isset($gpi_image_list_cache[$post->ID]))

	{			

		//path yolunda url arama alani

		$match_count = preg_match_all("/<img[^']*?src=\"([^']*?)\"[^']*?>/", $post->post_content, $match_array, PREG_PATTERN_ORDER);

				

		$gpi_image_list_cache[$post->ID] = $match_array[1];		

	}

		

	return $gpi_image_list_cache[$post->ID];	

}



/******************************************************************************************



image listeleme alani

	

******************************************************************************************/

function gpi_internal_get_image_info($post, $index, $default_image='')

{

	$image_list = gpi_internal_cache_imagelist($post);	

		

	if ($index < count($image_list))

	{

		$img_url = $image_list[$index];

	}

	else

	{

		$img_url = $default_image;

	}

	

	//  url �zellikleri

	$img_url = urldecode($img_url);

	

	// server get url alani

	$img_path = ABSPATH . str_replace(get_settings('siteurl'), '', $img_url);

	

	// image d�ng�leme alani

	if(file_exists($img_path)) 

	{

		$imagesize = @getimagesize($img_url);

	}

	else

	{	

		$imagesize=array();

	}

	

	// resim alani

	$info = array('title' => $post->post_title,	// resim titlesi

							'url' => $img_url,							// resim urlsi

							'size' => $imagesize[3],				//reism image size (e.g height="93" width="26")

							'width' => $imagesize[0],				// sadece genislik

							'height' => $imagesize[1],			// sadece yukseklik									

							'path' => $img_path,						// local path

							'type' => $imagesize[2]);				// image ozellik

							

	return $info;

}





?>