Add a photo album and delete (edit)

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aivanov
Forum Newbie
Posts: 3
Joined: Wed Dec 10, 2014 9:15 am

Add a photo album and delete (edit)

Post by aivanov »

Hello,
I use this code when i want to add a picture, but now I need to edit and delete fixed(certain) pictures. How to change a code? For example I have 100 pics, and I want to delete 51 pictures and 49 remaining pictures

This is add_album.php

Code: Select all

define("IMAGES_BIG_DIR",     "../images/Big_images/"); 
    define("IMAGES_SMALL_DIR",     "../images/Small_images/"); 
     

    define("IMAGE_HEIGHT",     180); 
    define("IMAGE_WIDTH",     210);     
     

    $allowed_type     = array( 
        'image/jpeg', 
        'image/jpg', 
        'image/JPG', 
        'image/JPEG', 
        'image/pjpeg', 
        'image/x-png', 
        'image/png', 
    );     
     
    $allowed_ext     = array('jpg', 'png', 'JPG', 'jpeg', 'JPEG'); 
     

    if ( !empty($_FILES) ) { 
     
        //echo "<pre>"; 
        //print_r($_POST); 
        //print_r($_FILES); 
         
     
        $number_of_images = isset($_FILES['images']['name']) ? count($_FILES['images']['name']) : 0; 
         
        if ( $number_of_images > 0 ) { 
         
            foreach ( $_FILES['images']['name'] as $nImagekey => $sImagaName ) { 
             
                if ( isset($_FILES['images']['error'][$nImagekey]) && $_FILES['images']['error'][$nImagekey] == UPLOAD_ERR_OK ) { 
             
                    $extension = pathinfo($sImagaName, PATHINFO_EXTENSION); 

                    if ( !in_array($_FILES['images']['type'][$nImagekey], $allowed_type) ) { 
                        echo "Невалиден файлов формат!"; 
                        exit;  
                    } else if ( !in_array($extension, $allowed_ext) ) { 
                        echo "Невалиден файлов формат!"; 
                        exit; 
                    } 

                 
                    $fn             = sprintf(sha1_file($_FILES['images']['tmp_name'][$nImagekey]).'.%s', $extension); 
                    $file_name         = sprintf(IMAGES_BIG_DIR.'%s', $fn); 
                    $file_name_sm     = sprintf(IMAGES_SMALL_DIR.'%s', $fn); 
                     
                 
                    $original_images_array[]     = $file_name; 
                    $small_images_array[]         = $file_name_sm; 
                 

                 
                    if ( !copy($_FILES['images']['tmp_name'][$nImagekey], $file_name) ) { 
                        echo "Файла не може да бъде обработен."; 
                        exit; 
                    } 

                 
                     
             
                    if ( strtolower($extension) == "jpg" ) { 
                        $raw_img = imagecreatefromjpeg($file_name); 
                    } else if ( strtolower($extension) == "png" ){ 
                        $raw_img = imagecreatefrompng($file_name); 
                    } 
                     
                    if ( $raw_img ) { 
                        $raw_x = imageSX($raw_img); 
                        $raw_y = imageSY($raw_img); 
                         
                        if ($raw_x > $raw_y) { 
                            $thumb_w = IMAGE_WIDTH; 
                            $thumb_h = $raw_y * (IMAGE_HEIGHT / $raw_x); 
                        } else if ($raw_x < $raw_y) { 
                            $thumb_w = $raw_x * (IMAGE_HEIGHT / $raw_y); 
                            $thumb_h = IMAGE_HEIGHT; 
                        } else if ($raw_x == $raw_y) { 
                            $thumb_w = IMAGE_WIDTH; 
                            $thumb_h = IMAGE_HEIGHT; 
                        } 

                        $thumb = ImageCreateTrueColor($thumb_w, $thumb_h); 
                        imagecopyresampled($thumb, $raw_img, 0, 0, 0, 0, $thumb_w, $thumb_h, $raw_x, $raw_y);         

                        if ( strtolower($extension) == "jpg" ) { 
                            imagejpeg($thumb, $file_name_sm); 
                        } else if ( strtolower($extension) == "png" ){ 
                            imagepng($thumb, $file_name_sm); 
                        } 

                        imagedestroy($thumb);  
                        imagedestroy($raw_img);                          
                    } 
                } 
            } 
        } 
         
    } else if ( !empty($_POST) ) { 
     
        echo "Не сте избрали изображение. Задължително е да изберете поне едно"; 
        exit;          
    } 


    $original_images_string = implode("|", $original_images_array); 
    $small_images_string     = implode("|", $small_images_array);
User avatar
requinix
Spammer :|
Posts: 6617
Joined: Wed Oct 15, 2008 2:35 am
Location: WA, USA

Re: Add a photo album and delete (edit)

Post by requinix »

Doesn't look like there's anything to change there. That code is just for uploading. You need new code somewhere else for editing and for deleting.
aivanov
Forum Newbie
Posts: 3
Joined: Wed Dec 10, 2014 9:15 am

Re: Add a photo album and delete (edit)

Post by aivanov »

I just need to delete photos
User avatar
requinix
Spammer :|
Posts: 6617
Joined: Wed Oct 15, 2008 2:35 am
Location: WA, USA

Re: Add a photo album and delete (edit)

Post by requinix »

Yes, I know. You said that in your first post. But that doesn't change the fact that the code you've posted is, while relevant, not where the new code needs to go.
User avatar
Christopher
Site Administrator
Posts: 13596
Joined: Wed Aug 25, 2004 7:54 pm
Location: New York, NY, US

Re: Add a photo album and delete (edit)

Post by Christopher »

aivanov wrote:Hello,
I use this code when i want to add a picture, but now I need to edit and delete fixed(certain) pictures. How to change a code? For example I have 100 pics, and I want to delete 51 pictures and 49 remaining pictures
How do you want to select the images to delete? Checkboxes?
(#10850)
aivanov
Forum Newbie
Posts: 3
Joined: Wed Dec 10, 2014 9:15 am

Re: Add a photo album and delete (edit)

Post by aivanov »

This is the page album_edit.php

Code: Select all

<script type="text/javascript">
function delete_image(nomer)
{
	idd = document.getElementById("skritoto_id").value;
	
	t = confirm("Сигурни ли сте че искате да изтрите изображението ???");
	if(t==false)
	{
		return ;
	}
	if (window.XMLHttpRequest)
	 {// code for IE7+, Firefox, Chrome, Opera, Safari
	  xmlhttp=new XMLHttpRequest();
	 }
	else
	  {// code for IE6, IE5
	  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	  }
	xmlhttp.onreadystatechange=function()
	  {
	  if (xmlhttp.readyState==4 && xmlhttp.status==200)
		{
		document.getElementById("delete_image").innerHTML=xmlhttp.responseText;
		}
	  }
	xmlhttp.open("GET","delete_only_one_image_advanced.php?image_numb="+nomer+"&id="+idd,true);
	xmlhttp.send();
	//window.location ='album_edit_item.php?id='+idd;
	//location.reload(true)
	// izpulnqvat se mn burzo i zatova nqma vreme da se izvika AJAX -> delete_only_one_image.php?image_numb
	x=document.getElementById("tqloto");
x.style.visibility="hidden";
y= document.getElementById("rezultat");
y.style.visibility="visible";
countdown_refresh_same_page(5 , idd , 'Успешно изтрихте изображение свързано с запис');

}
function go_previous(numb)
{
	max_izobr = document.getElementById("kolko_izobrajeniq_sa").value;
		minus_one = numb - 1 ;
	// vzimane na stoinosti ot skritite tekstovi poleta
	small_img_current = document.getElementById("sml_img_"+numb).value;
	big_img_current = document.getElementById("bg_img_"+numb).value;
	small_img_previous =document.getElementById("sml_img_"+minus_one).value;
	big_img_previous =document.getElementById("bg_img_"+minus_one).value;
	
	// deal with previous container (Left located)
	document.getElementById("tiny_img_"+minus_one).innerHTML = '<img src="../images/'+small_img_current+'">';
		
	if(minus_one!=1)
	{
		document.getElementById("tiny_img_"+minus_one).innerHTML+='<a href="" onclick="go_previous('+minus_one+');return false;"><img src="images/Actions-go-previous-icon.png" border="0"></a>';
	}
	
	
	document.getElementById("tiny_img_"+minus_one).innerHTML+='<a href="#" onclick="delete_image('+minus_one+')"><img src="images/camera-delete-icon.png" border="0"></a>';
	

		document.getElementById("tiny_img_"+minus_one).innerHTML+='<a href="" onclick="go_next('+minus_one+');return false;"><img src="images/Actions-go-next-icon.png" border="0"></a>';
	
	
	
	// deal with cointainer calling this function
	document.getElementById("tiny_img_"+numb).innerHTML ='<img src="../images/'+small_img_previous+'">';
	if(numb!=1)
	{
	document.getElementById("tiny_img_"+numb).innerHTML+='<a href="" onclick="go_previous('+numb+');return false;"><img src="images/Actions-go-previous-icon.png" border="0"></a>';
	}
	document.getElementById("tiny_img_"+numb).innerHTML+='<a href="#" onclick="delete_image('+numb+')"><img src="images/camera-delete-icon.png" border="0"></a>';
	if(numb!=max_izobr)
	{
	document.getElementById("tiny_img_"+numb).innerHTML+='<a href="" onclick="go_next('+numb+');return false;"><img src="images/Actions-go-next-icon.png" border="0"></a>';
	}
	
	// razmqna na stoinostite na skritite tekstovi poleta
	document.getElementById("bg_img_"+numb).value= big_img_previous;
	document.getElementById("sml_img_"+numb).value= small_img_previous;
	document.getElementById("bg_img_"+minus_one).value= big_img_current;
	document.getElementById("sml_img_"+minus_one).value= small_img_current;
	
	
	
	
	
	
}

function go_next(numb)
{
	// num 3 for example
	max_izobr = document.getElementById("kolko_izobrajeniq_sa").value; // 4
	plus_one = numb + 1 ;
	// deal with next container (right located)
	small_img_current = document.getElementById("sml_img_"+numb).value; // sml_img_3
	big_img_current = document.getElementById("bg_img_"+numb).value; // bg_img_3
	small_img_next =document.getElementById("sml_img_"+plus_one).value; // sml_img_4
	big_img_next =document.getElementById("bg_img_"+plus_one).value; // sml_img_4
	document.getElementById("tiny_img_"+plus_one).innerHTML = '<img src="../images/'+small_img_current+'">'; //tiny_img_4.innerHTML = sml_img_3 
	
	document.getElementById("tiny_img_"+plus_one).innerHTML+='<a href="" onclick="go_previous('+plus_one+');return false;"><img src="images/Actions-go-previous-icon.png" border="0"></a>';
	// tiny_img_4.innerHTML+= go_previous(4)
	
	document.getElementById("tiny_img_"+plus_one).innerHTML+='<a href="#" onclick="delete_image('+plus_one+')"><img src="images/camera-delete-icon.png" border="0"></a>';
	
	if(max_izobr!= plus_one)
	{
	document.getElementById("tiny_img_"+plus_one).innerHTML+='<a href="" onclick="go_next('+plus_one+');return false;"><img src="images/Actions-go-next-icon.png" border="0"></a>';
	// // tiny_img_4.innerHTML+= go_next(4)
	}
	
	document.getElementById("bg_img_"+plus_one).value= big_img_current;
	document.getElementById("sml_img_"+plus_one).value= small_img_current;
	
	
	// deal with cointainer calling this function
	document.getElementById("tiny_img_"+numb).innerHTML ='<img src="../images/'+small_img_next+'">';
	if(numb!=1)
	{
	document.getElementById("tiny_img_"+numb).innerHTML+='<a href="" onclick="go_previous('+numb+');return false;"><img src="images/Actions-go-previous-icon.png" border="0"></a>';
	}
	document.getElementById("tiny_img_"+numb).innerHTML+='<a href="#" onclick="delete_image('+numb+')"><img src="images/camera-delete-icon.png" border="0"></a>';
	document.getElementById("tiny_img_"+numb).innerHTML+='<a href="" onclick="go_next('+numb+');return false;"><img src="images/Actions-go-next-icon.png" border="0"></a>';
	
	document.getElementById("bg_img_"+numb).value= big_img_next;
	document.getElementById("sml_img_"+numb).value= small_img_next;
	
	
	
}
</script>

<?php
for($i = 0, $k=1  ; $i < $total_images ; $i++ , $k++)
{
	echo'<input type="hidden" value="'.$small_images_masiv[$i].'"  id="sml_img_'.$k.'" name="sml_imagees_'.$k.'">';
	echo'<input type="hidden" value="'.$big_images_masiv[$i].'"  id="bg_img_'.$k.'" name="bg_imagees_'.$k.'">';
}
?>

<div class="kytiq_snimki">
<div class="iztrii_premesti">Изтрий/Премести изображение</div>
<?php
for($i = 0, $one = 1 ;  $i < $total_images ; $i++ , $one++)
{
	echo '<div id="tiny_img_'.$one.'">';
	echo '<img src="../images/'.$small_images_masiv[$i].'">';
	if($i!=0 )
	{
		echo '<a href="" onclick="go_previous('.$one.');return false;"><img src="images/Actions-go-previous-icon.png" border="0"></a>';
	}	
	
	echo '<a href="" onclick="delete_image('.$one.');return false;"><img src="images/camera-delete-icon.png" border="0"></a>';
	
	if($i !=($total_images - 1))
	{
		echo '<a href="" onclick="go_next('.$one.');return false;"><img src="images/Actions-go-next-icon.png" border="0"></a>';
	}
	
	echo '</div>';	
}
?>
This is the page album_delete.php

Code: Select all

$new_query_for_small_images="";
$new_query_for_big_images="";
for($i = 0 ;  $i < $obsht_broi_izobr ; $i++ )
{
	if($i == $number_for_array)
	{
		// delete
		//echo "za iztrivane :"."../".$masiv_big_images[$i];
		//echo "za iztrivane :"."../".$masiv_small_images[$i];
		unlink("../images/".$masiv_small_images[$i]) ;
		unlink("../images/".$masiv_big_images[$i]) ;
		$i++;
		for($i  ; $i < $obsht_broi_izobr ; $i++ )
		{
			
		//	echo "<br>";
			// preimenuvane na golemite izobrajeniq
		//	echo "<br>";
			//echo "Преименуване на големите изображения !!!";
			$razshirenie = substr($masiv_big_images[$i] , -4) ;
		
			$to_dot = substr($masiv_big_images[$i] , 0 , $chislo ) ;
			//namirane na poziciqta na '_pic'
		
			$do_poslednata_dolna_cherta = substr($masiv_big_images[$i], 0 , $poslednata_dolna_cherta +1) ;
			$nomer = substr($to_dot , $poslednata_dolna_cherta + 1 ) ;
		//	echo "<br>";
			$sglobqvane_na_ime_big = "$do_poslednata_dolna_cherta$i$razshirenie";		
			rename("../images/Big_images/".$masiv_big_images[$i], "../images/$do_poslednata_dolna_cherta$i$razshirenie");
		//	echo "../".$masiv_big_images[$i];echo "<br>";
			
			//echo "../$do_poslednata_dolna_cherta$i$razshirenie";
			//echo "<br>";
			//preimenuvane na malkite izobrajeniq 
			//echo "Преименуване на малките изображения !!!";
			//
			//echo "<br>";
			$razshirenie = substr($masiv_small_images[$i] , -4) ;
	
			$to_dot = substr($masiv_small_images[$i] , 0 , $chislo ) ;
			//namirane na poziciqta na '_pic'

			$do_poslednata_dolna_cherta = substr($masiv_small_images[$i], 0 , $poslednata_dolna_cherta +1) ;
			$nomer = substr($to_dot , $poslednata_dolna_cherta + 1 ) ;
		
			$sglobqvane_na_ime_small ="$do_poslednata_dolna_cherta$i$razshirenie";
			rename("../images/Small_images/".$masiv_small_images[$i], "../images/$do_poslednata_dolna_cherta$i$razshirenie");
			//echo "../".$masiv_small_images[$i] ;
			//echo "<br>";
			//echo "../$do_poslednata_dolna_cherta$i$razshirenie";
			//echo "<br>";
			$new_query_for_big_images.=$sglobqvane_na_ime_big;
			$new_query_for_big_images.="|";
			$new_query_for_small_images.=$sglobqvane_na_ime_small;
			$new_query_for_small_images.="|";
			//echo "zaqvka za golemite izobr : $new_query_for_big_images";
			// "<br>";
			//echo "zaqvka za malkite izobr : $new_query_for_small_images";
			//echo "<br>";
		}
		break ;
	}
	else
	{
		$new_query_for_big_images.=$masiv_big_images[$i];
		$new_query_for_big_images.="|";
		$new_query_for_small_images.=$masiv_small_images[$i];
		$new_query_for_small_images.="|";
		
		
	}
}
$new_query_for_big_images = substr($new_query_for_big_images , 0 , -1 );
$new_query_for_small_images = substr($new_query_for_small_images , 0 , -1 );
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