dynamic upload images creator auto resize and checking if images exiting.. not work - Webmaster Forums - Webmaster forum for HTML, PHP, ASP, CSS and more

binhaus · 08-10-2006, 10:44 AM

HI i have post this some where to get some one can help me out of this..
i donot know why the funtion uploadimg() doesn't work.. not return any result.. .. please help urgent !! thanks
index.php it can be call by /index.php?op=AdminStory&sid=6
i have cut down the code so some one can easy view and help me here..

PHP Code:


		
			
$sizecatnewshomeimg = 120;

$sizeimgskqa = 200;

$newsarticleimg = "left";

$sizenewsarticleimg = 150;

$temp_path = "js/temp";

$path = "js";

$width = 600;

$max_size = 2097152;

define('INCLUDE_PATH', './');



// the .INCLUDE_PATH.  is setup in other file but it can be root of this file = "./" not important

    switch($op) {

        case "adminStory":

        adminStory($sid);

        break;

        case "PostAdminStory":

        postAdminStory($hometext, $images, $imgtext, $delpic);

        break;

}



function adminStory() {

// have many code here but i make it now simple...        

        echo "<center><font class=\"option\"><b>"._ADDARTICLE."</b></font></center><br>"

        ."<form action=\"index.php\" method=\"post\">";

        echo "<br><br><b>"._STORYTEXT."</b><br>"

        ."<textarea wrap=\"virtual\" cols=\"100\" rows=\"15\" name=\"hometext\">$hometext</textarea><br><br>"

        ."<b>"._EXTENDEDTEXT."</b><br>";

////////images for stories        

        echo "<br><br><b>"._STPIC.":</b> "

        ."<input name=\"userfile\" type=\"file\"><br><br>"

        ."<b>"._IMGTEXT."</b>: <input type=\"text\" name=\"imgtext\" value=\"\" size=\"44\"><br>";

    

    if ($images != "") {

        echo "<b>"._DELSTPIC.":</b> ";

        echo "<input type=\"checkbox\" name=\"delpic\" value=\"yes\"> <a href=\"../$path/$images\" target=\"_blank\">$images</a><br><br>";

    }

        echo ": 00<br><br>"

        ."<select name=\"op\">"

        ."<option value=\"PreviewAdminStory\" selected>"._PREVIEWSTORY."</option>"

        ."<option value=\"PostAdminStory\">"._POSTSTORY."</option>"

        ."</select>"

        ."<input type=\"submit\" value=\""._OK."\"></form>";

}



function postAdminStory($hometext, $images, $imgtext, $delpic) {

    global $max_size, $width, $height, $path, $sizenewsarticleimg, $images;

/// call the funtion to process the imagages before insert data..

//$images="";

    if (!is_uploaded_file($_FILES['userfile']['tmp_name'])) { $aa= "uploaded to tmp"; }

    $images = @uploadimg($images, $delpic, 1, $sizenewsarticleimg, $path);

    if(!file_exists("".INCLUDE_PATH."".$path."/".$images."")) { $images=""; }

    if($images == "") $imgtext = "";



echo "$aa";

echo "<br>hometext: $hometext";

echo "<br>imagesname: $images";

echo "<br>imagestext: $imgtext"; 

// this will be used for enter mysql data

//    mysql_query("insert into stories values (NULL, '$hometext', '$images', '$imgtext')");

    

}

/// the $delpic using to check box incase want to delete the exiting images on data and change it to ohter images upload file( yes/no)

function uploadimg($images, $delpic, $thumb, $thumb_width, $upath) {

    global $max_size, $width, $sizeimgskqa, $images;

    if ($delpic == "yes") {

    @unlink("".INCLUDE_PATH."".$upath."/".$images."");

    @unlink("".INCLUDE_PATH."".$upath."/small_".$images."");

    $images = "";

    }

    if (is_uploaded_file($_FILES['userfile']['tmp_name'])) {

        @unlink("".INCLUDE_PATH."".$upath."/".$images."");

    @unlink("".INCLUDE_PATH."".$upath."/small_".$images."");

    $images = "";

        $realname = $_FILES['userfile']['name'];

    $file_size = $_FILES['userfile']['size'];

    $file_type = $_FILES['userfile']['type'];

    $f_name = end(explode(".", $realname));

    $f_extension = strtolower($f_name);

    $loaiimg_ext = array("gif","jpg","jpeg","pjpeg","png","bmp");

    $loaiimg_mime = array("image/gif", "image/pjpeg", "image/jpeg", "image/png", "image/bmp");

    if ($file_size > $max_size) {

    info_exit("<br><br><center>"._EROR1." ".$file_size." "._EROR2." $max_size byte.<br><br>"._GOBACK."</center><br><br>");

    }

    if(!in_array($file_type,$loaiimg_mime) || !in_array($f_extension,$loaiimg_ext)) {

        info_exit("<br><br><center>"._EROR6."<br><br>"._GOBACK."</center><br><br>");

    }

    $datakod = date(U);

    $picname = "".$datakod.".nv.".$f_extension."";

    if(! @copy($_FILES['userfile']['tmp_name'], "".INCLUDE_PATH."".$upath."/".$picname."") ) {

        if (! move_uploaded_file($_FILES['userfile']['tmp_name'], "".INCLUDE_PATH."".$upath."/".$picname."")) {

            info_exit("<br><br>"._UPLOADFAILED."<br>");

        }

    }

    if (file_exists("".INCLUDE_PATH."".$upath."/".$picname."")) {

    $images = $picname;

    if ($f_extension == "jpg" AND extension_loaded("gd")) {

        $size = @getimagesize("".INCLUDE_PATH."".$upath."/".$images."");

        $thc = 0;

        if ($size[0] > $width) {

            $thc = 1; $sizemoi = $width;

        } elseif($size[0] > $thumb_width AND $size[0] < ($thumb_width+20)) {

            $thc = 1; $sizemoi = $thumb_width;

        }

        if ($thc == 1) {

            $src_img= ImageCreateFromJpeg("".INCLUDE_PATH."".$upath."/".$images."");

            $src_width= ImagesX($src_img);

            $src_height= ImagesY($src_img);

            $dest_width = $sizemoi;

            $dest_height = $src_height/($src_width/$dest_width);

            $dest_img=ImageCreateTrueColor($dest_width, $dest_height);

            ImageCopyResampled($dest_img, $src_img, 0, 0, 0, 0, $dest_width, $dest_height, $src_width, $src_height);

            ImageJpeg($dest_img, "".INCLUDE_PATH."".$upath."/".$images."", 90);

            ImageDestroy($dest_img);

        }

        $size = @getimagesize("".INCLUDE_PATH."".$upath."/".$images."");

        if($thumb==1 AND $size[0] > $thumb_width) {

            $picname_thumb = "small_".$picname."";

            if(! @copy($_FILES['userfile']['tmp_name'], "".INCLUDE_PATH."".$upath."/".$picname_thumb."") ) {

                @move_uploaded_file($_FILES['userfile']['tmp_name'], "".INCLUDE_PATH."".$upath."/".$picname_thumb."");

            }

            if (file_exists("".INCLUDE_PATH."".$upath."/".$picname_thumb."")) {

                    $src_img= ImageCreateFromJpeg("".INCLUDE_PATH."".$upath."/".$picname_thumb."");

                    $src_width= ImagesX($src_img);

                    $src_height= ImagesY($src_img);

                    $dest_width = $thumb_width;

                    $dest_height = $src_height/($src_width/$dest_width);

                    $dest_img=ImageCreateTrueColor($dest_width, $dest_height);

                    ImageCopyResampled($dest_img, $src_img, 0, 0, 0, 0, $dest_width, $dest_height, $src_width, $src_height);

                    ImageJpeg($dest_img, "".INCLUDE_PATH."".$upath."/".$picname_thumb."", 90);

                    ImageDestroy($dest_img);

            }

        }

    }

    }

    }

//    $images = "testreturn"; //  this test not return work

    return($images);

}

function info_exit($info) {

    include("header.php");

    echo "<br><center><b>".$info."</b></center><br>";

    include("footer.php");

    exit();

}

------------
notices that the $delpic is used when i going to edit my database by swich $op=editstory. it will be as the check box if some images exiting on the data.. so if i add the new article $delpic will be 'null' or 'No'.., if i tick it the $delpic will be "yes" which will be processed in funtion upload image when call $images = @uploadimg(..);
the the $hometext and $images and $imgtext is send to postadminstoy() when submit the form, The $imgtext = null incase $images = ""; they are returned from uploadimg() before submit the form..
please test it.. .. thank for any help!! i realy in urgent..!!
regards