[es] - PHP Problem kod upload slika, i menjanja rezolucije

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Kragujevac, Srbija

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PHP Problem kod upload slika, i menjanja rezolucije

^{04.01.2011. u 21:22 - pre 162 meseci}

Ovako, nasao sam na ovom forumu jednu mnogo dobru skriptu za resize i pravljenje thumbnail-ova pri upload-u slika, prilagodio sam je mojim potrebama i radila je perfektno pri manjem broju slika. E sad, hteo sam da napravim da mogu da ubacim 50 slika u galeriju, ali mi se desava nesto cudno, omogucava mi ubacivanje samo 20. Elem, evo deo koda za stranicu gde biram slike, pa ako zatreba pokazacu i deo koda gde mi izvrsava tu formu.

Dodavanje slika u galeriju:<br />

Code:

<hr size=2 align=left width=30% color=#1A446C><br/> 

    <form name="forma" method="post" action="addslikef.php" enctype="multipart/form-data">

        <table>
<tr>
        <td>Odabir kategorije i galerije:</td>
        <td>
        <?php
            connect();
            $tbl_name="menu";
            $result = mysql_query("SELECT * FROM $tbl_name");
            $count=mysql_num_rows($result);
            $row=mysql_fetch_array( $result );

            echo "<select name=odabir>";
            $i=0;
            for($i=0;$i<=$count-1;$i++)
                {
                    $tbl_name2="submenu";
                    $id_menu=$row['id_menu'];
                    $resultsub = mysql_query("SELECT * FROM $tbl_name2 WHERE id_menu=$id_menu");
                    $countsub=mysql_num_rows($resultsub);
                    $rowsub=mysql_fetch_array( $resultsub );
                    $j=0;
                    for($j=0;$j<=$countsub-1;$j++)
                    {
                         echo "

                            <option value=".$rowsub['id_sub'].">
                                ".$row['ime']." -- "
                                .$rowsub['name'].
                                "
                            </option>
                        ";
                    $rowsub=mysql_fetch_array( $resultsub );
                    }
                    $row=mysql_fetch_array( $result );
                }
        echo "    </select>";
        ?></td></tr>

        <tr>
        <td>Slika 1:</td>
        <td><input type="file" name="slika1" /> </td>
        <td>Slika 2:</td>
        <td><input type="file" name="slika2" /> </td>
        <td>Slika 3:</td>
        <td><input type="file" name="slika3" /> </td></tr>
        <tr>
        <td>Slika 4:</td>
        <td><input type="file" name="slika4" /> </td>
        <td>Slika 5:</td>
        <td><input type="file" name="slika5" /> </td>
        <td>Slika 6:</td>
        <td><input type="file" name="slika6" /> </td></tr>
        <tr>
        <td>Slika 7:</td>
        <td><input type="file" name="slika7" /> </td>
        <td>Slika 8:</td>
        <td><input type="file" name="slika8" /> </td>
        <td>Slika 9:</td>
        <td><input type="file" name="slika9" /> </td></tr>
        <tr>
        <td>Slika 10:</td>
        <td><input type="file" name="slika10" /> </td>
        <td>Slika 11:</td>
        <td><input type="file" name="slika11" /> </td>
        <td>Slika 12:</td>
        <td><input type="file" name="slika12" /> </td></tr>
        <tr>
        <td>Slika 13:</td>
        <td><input type="file" name="slika13" /> </td>
        <td>Slika 14:</td>
        <td><input type="file" name="slika14" /> </td>
        <td>Slika 15:</td>
        <td><input type="file" name="slika15" /> </td></tr>
        <tr>
        <td>Slika 16:</td>
        <td><input type="file" name="slika16" /> </td>
        <td>Slika 17:</td>
        <td><input type="file" name="slika17" /> </td>
        <td>Slika 18:</td>
        <td><input type="file" name="slika18" /> </td></tr>
        <tr>
        <td>Slika 19:</td>
        <td><input type="file" name="slika19" /> </td>
        <td>Slika 20:</td>
        <td><input type="file" name="slika20" /> </td>
        <td>Slika 21:</td>
        <td><input type="file" name="slika21" /> </td></tr>

        <tr><td></td><td align="left"><input type="submit" name="submit" value="Ubaci slike" /> </td></tr>

        </table>
    </form>

Ono sto me zeza je slika 21, naime, u toj celiji ove tabele kad hocu da ubacim sliku on mi je ne upload-uje. Znaci nema veze da li je to slika 21 ili slika 1 ili bilo koja druga nece, znaci samo iz te celije nece da mi upload-uje ili bilo koje sledece koju napravim posle 20. Ako npr. namestim da "name" bude 21 u bilo kojoj celiji iznad on mi upload-uje sliku. Mislim da nije greska u kodu koji izvrsava, posto on hoce da ubaci bilokoju sliku, ako se ne nalazi u ovoj zadnjoj celiji ili u nekoj koju bi napravio jos posle ove zadnje. A ovde su i sve iste celije tako da nemam pojma gde gresim, jel ima neko neku ideju?

Edit by kazil: code tagovi

_{[Ovu poruku je menjao kazil dana 04.01.2011. u 23:04 GMT+1]}

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nepoverljiv
student
Kragujevac, Srbija

Član broj: 226360
Poruke: 131
*.dynamic.sbb.rs.

+2 Profil

Re: PHP Problem kod upload slika, i menjanja rezolucije

^{04.01.2011. u 21:29 - pre 162 meseci}

A inace evo i kako ide kod koji vrsi resize i upload slika:

if(isset($_POST['submit']))
{

// the thumbnail height
$size = 150;
$brand = 600;

// the directory where the original uploaded image is saved
$filedir = "images/$ime/";
// the directory where the thumbnail image is saved
$thumbdir = "images/$ime/";
// the prefix to be added to the original name to name the thumbnail
$prefix = 'thumb_';

// the file settings for the uploaded image
$mode = '0666';

$userfile_name = $_FILES['slika1']['name'];
$userfile_tmp = $_FILES['slika1']['tmp_name'];
$userfile_size = $_FILES['slika1']['size'];
$userfile_type = $_FILES['slika1']['type'];

if(isset($_FILES['slika1']['name']))
{
$prod_img = $filedir.$userfile_name;
move_uploaded_file($userfile_tmp, $prod_img);
chmod($prod_img, octdec($mode));

$sizes = getimagesize($prod_img);

$aspect_ratio = $sizes[1]/$sizes[0];

if ($sizes[1] <= $brand)
{
$new_w = $sizes[0];
$new_h = $sizes[1];
}else{
$new_h = $brand;
$new_w = abs($new_h/$aspect_ratio);
}

$destimg=imagecreatetruecolor($new_w,$new_h) ;
$srcimg=imagecreatefromjpeg($prod_img);
imagecopyresized($destimg,$srcimg,0,0,0,0,$new_w,$new_h,imagesx($srcimg),imagesy($srcimg));
imagejpeg($destimg,$prod_img,90);
imagedestroy($destimg);

$prod_img_thumb = $thumbdir.$prefix.$userfile_name;
move_uploaded_file($userfile_tmp, $prod_img);
chmod($prod_img, octdec($mode));

$sizes = getimagesize($prod_img);

$aspect_ratio = $sizes[1]/$sizes[0];

if ($sizes[1] <= $size)
{
$new_w = $sizes[0];
$new_h = $sizes[1];
}else{
$new_h = $size;
$new_w = abs($new_h/$aspect_ratio);
}

$destimg=imagecreatetruecolor($new_w,$new_h);
$srcimg=imagecreatefromjpeg($prod_img);
imagecopyresized($destimg,$srcimg,0,0,0,0,$new_w,$new_h,imagesx($srcimg),imagesy($srcimg));
imagejpeg($destimg,$prod_img_thumb,90);
imagedestroy($destimg);

}
// krecem odavde drugu sliku

$userfile_name = $_FILES['slika2']['name'];
$userfile_tmp = $_FILES['slika2']['tmp_name'];
$userfile_size = $_FILES['slika2']['size'];
$userfile_type = $_FILES['slika2']['type'];

if(isset($_FILES['slika2']['name']))
{
$prod_img = $filedir.$userfile_name;
move_uploaded_file($userfile_tmp, $prod_img);
chmod($prod_img, octdec($mode));

$sizes = getimagesize($prod_img);

$aspect_ratio = $sizes[1]/$sizes[0];

if ($sizes[1] <= $brand)
{
$new_w = $sizes[0];
$new_h = $sizes[1];
}else{
$new_h = $brand;
$new_w = abs($new_h/$aspect_ratio);
}

$destimg=imagecreatetruecolor($new_w,$new_h) ;
$srcimg=imagecreatefromjpeg($prod_img);
imagecopyresized($destimg,$srcimg,0,0,0,0,$new_w,$new_h,imagesx($srcimg),imagesy($srcimg));
imagejpeg($destimg,$prod_img,90);
imagedestroy($destimg);

$prod_img_thumb = $thumbdir.$prefix.$userfile_name;
move_uploaded_file($userfile_tmp, $prod_img);
chmod($prod_img, octdec($mode));

$sizes = getimagesize($prod_img);

$aspect_ratio = $sizes[1]/$sizes[0];

if ($sizes[1] <= $size)
{
$new_w = $sizes[0];
$new_h = $sizes[1];
}else{
$new_h = $size;
$new_w = abs($new_h/$aspect_ratio);
}

$destimg=imagecreatetruecolor($new_w,$new_h);
$srcimg=imagecreatefromjpeg($prod_img);
imagecopyresized($destimg,$srcimg,0,0,0,0,$new_w,$new_h,imagesx($srcimg),imagesy($srcimg));
imagejpeg($destimg,$prod_img_thumb,90);
imagedestroy($destimg);

}
//pa ovde treci, i tako dalje

} //ovde zavrsavam

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