Image from Oracle BLOB is not showing

Question

Hi all!
Im trying to use this code:
<?php
//... etc
$sql = oci_parse($c, 'select * from pf2.documents ');
oci_execute($sql);
echo "<table width = 200 border = 1 cellspacing=0 cellpadding=0>";
while ($row = oci_fetch_assoc($sql)) {
echo "<tr>";
echo"<td style=background-color:#DDDEEE; align=center>";
echo $row['SHORTNAME'] ;
echo"</td>";
echo"<td style=background-color:#DDDEEE; align=center>";
print $row['FILENAME'] ->load();
echo"</td>";
echo "</tr>";
echo "</table>";
//... etc
?>
Here im trying to select and publish an image from Oracle BLOB,
but in Mozilla Firefox im getting just whong text:
яШяа�JFIF��`�`��яЫ�C� $.' ",#(7),01444'9=82<.342яЫ�C 2!!22222222222222222222222222222222222222222222222222яА�МЂ"�яД����������� яД�µ���}�!1AQa"q2Ѓ‘Ў#B±БRСр$3br‚ %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyzѓ„…†‡€‰Љ’“”•–—�™љўЈ¤Ґ¦§Ё©ЄІіґµ¶·ё№єВГДЕЖЗИЙКТУФХЦЧШЩЪбвгдежзийкстуфхцчшщъяД�������� яД�µ��w�!1AQaq"2ЃB‘Ў±Б #3RрbrС $4б%с
Please help!
P.S.: Im using PHP 5.2.10 under Wintel platform,
Oracle 9.2.0.4,
create table DOCUMENTS
DOCID NUMBER(10) not null,
SHORTNAME VARCHAR2(30) not null,
FULLNAME VARCHAR2(250) not null,
FILENAME BLOB not null,
AUTHOR VARCHAR2(30) not null,
CREATIONDT DATE not null,
VERSION VARCHAR2(10) not null
Edited by: user502299 on 28.09.2009 5:33

Answer 1

I am having a similiar problem. I have created the image.php file:
<?
$query = "select a.image_file FROM officer_image a, officer_info b where a.officer_id=b.officer_id and b.officer_lname like 'LEDEZ%' ";
$stmt = @OCIParse ($db_conn, $query);
@OCIExecute($stmt, OCI_DEFAULT);
@OCIFetchInto($stmt, $arr, OCI_ASSOC+OCI_RETURN_LOBS);
$result = $arr['BLOB'];
@OCIFreeStatement($stmt);
@OCILogoff($conn);
$im = @imagecreatefromstring ($result);
if (!$im) {
$im = imagecreate(150, 30);
$bgc = imagecolorallocate($im, 255, 255, 255);
$tc = imagecolorallocate($im, 0, 0, 0);
imagefilledrectangle($im, 0, 0, 150, 30, $bgc);
imagestring($im, 1, 5, 5, "", $tc);
Header("Content-type: image/jpeg");
Header("Content-Disposition: attachment; filename=filename_".uniqid(time()).".jpg");
imagejpeg($im,'',100);
imagedestroy($im);
?>
And then in the actual search web page:
<?php
          $tname = $_POST['lname'];
          $lname = "{$tname}%";
          $id = "1";
          //$query = "SELECT officer_id, image_file FROM officer_image WHERE ID='.$id.'";
          $query = "select a.image_file FROM officer_image a, officer_info b where a.officer_id=b.officer_id and b.officer_lname like 'LEDEZ%' ";
          //oci_bind_by_name($sql, ":bv", $lname);
          //oci_execute($sql);
          $stid = OCIParse($conn,$query);
          Header("content-type:image/jpeg");
          OCIExecute($stid, OCI_DEFAULT);
          while($succ= OCIFetchInto($stid,$row)) {
               foreach($row as $item) {
     $blob_message = $item->load();
               // Output the image
          //imagejpeg($blob_message);
          echo $blob_message . " " ;
          //echo "<img src="image.php?id='.$blob_message.'" border="0">. $rows['officer_id']."\">\n";
          echo "<br /><br />";
               // Free up memory
          //imagedestroy($im);
          //while ($row = oci_fetch_assoc($sql))
?>
Can anyone help?