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THUMBNAILS not showing on my wordpress blog

Discussion in 'WordPress' started by sagarrai000, Jul 6, 2011.

  1. #1
    Hey please check http://dturbanwear.com/ , thumbnails or any of the uplaoded pictures doesnt displayed here. I did 777 on cache, theme folder but none worked.


    What might be the error here?
    SEMrush
     
    sagarrai000, Jul 6, 2011 IP
    SEMrush
  2. sunl

    sunl Peon

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    #2
    Did you set Upload Media Upload files to your custom place. If yes try default location.
     
    sunl, Jul 6, 2011 IP
  3. sagarrai000

    sagarrai000 Peon

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    #3

    Yes it was mentioned on THEME BACKEND page that default goes /wp-content/uploads/products_image but on MEDIA page it was mentioned it goes to /wp-content/uploads

    BUT I did change everything but it doesn't work. May I know whats the error?
     
    sagarrai000, Jul 6, 2011 IP
  4. cobbler

    cobbler Member

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    #4
    Might need to set image as featured image and not just as content within the post. Also check the Templatic forum for your theme. Might be some help there too.
     
    cobbler, Jul 6, 2011 IP
  5. тнє Sufi

    тнє Sufi Peon

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    #5
    Did you select any image for the "Featured Image"? Also make sure the_post_thumbnail() is present in your theme code.
     
    тнє Sufi, Jul 6, 2011 IP
  6. ayekaye01

    ayekaye01 Peon

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    #6
    there is no featured image, select the thumbnail images
     
    ayekaye01, Jul 6, 2011 IP
  7. sagarrai000

    sagarrai000 Peon

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    #7
    I set the image as FEATURED IMAGE but still not working. Whereas the ZOOM works fine.
     
    sagarrai000, Jul 6, 2011 IP
  8. sagarrai000

    sagarrai000 Peon

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    #8
    Well check now. I set up FEATURED IMAGE now but still not displaying them.
     
    sagarrai000, Jul 6, 2011 IP
  9. sagarrai000

    sagarrai000 Peon

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    #9
    Yes i setup FEATURED IMAGE now but still not displaying. Where do I have to the_post_thumbnail() enter? My theme code also has THUMB.PHP file taking care of it though.
     
    sagarrai000, Jul 6, 2011 IP
  10. sagarrai000

    sagarrai000 Peon

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    #10
    I have enabled the FEATURED IMAGES on this article dturbanwear.com/?p=38 [zooming picture works but normal thumbnail doesn't]
     
    sagarrai000, Jul 6, 2011 IP
  11. тнє Sufi

    тнє Sufi Peon

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    #11
    Check it in loop.php and single.php
     
    тнє Sufi, Jul 6, 2011 IP
  12. sagarrai000

    sagarrai000 Peon

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    #12
    For my source code of PRODUCTS_LISTING.php I got this representing my image


    <div class="content_block"> <a href="<?php the_permalink() ?>" class="product_thumb"><img src="<?php echo bloginfo('template_url'); ?>/thumb.php?src=<?php echo $data[ 'productimage' ]; ?>&amp;w=145&amp;zc=1&amp;q=80<?php echo $thumb_url;?>" alt="" /></a>


    and my uploaded image on source code gives this particluar code but the IMAGE FILE is not loading

    <div class="photo main_photo" > <a href="#productimage"><img src="hxxp://dturbanwear.com/wp-content/themes/storefront/thumb.php?src=hxxp://dturbanwear.com/wp-content/uploads/products_img/lakmefash.jpg&amp;w=300&amp;zc=1&amp;q=80&amp;bid=1" alt=""/></a>
    <div class="zoom"><a href="#productimage"> Zoom </a> </div>


    WHATS THE PROBLEM. PLEASE HELP ME OUT.
     
    sagarrai000, Jul 6, 2011 IP
  13. тнє Sufi

    тнє Sufi Peon

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    #13
    Could you paste the full code of thumb.php?
     
    тнє Sufi, Jul 6, 2011 IP
  14. sagarrai000

    sagarrai000 Peon

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    #14

    <?php
    /*
    TimThumb script created by Tim McDaniels and Darren Hoyt with tweaks by Ben Gillbanks
    hxxp://code.google.com/p/timthumb/

    MIT License: hxxp://www.opensource.org/licenses/mit-license.php

    Paramters
    ---------
    w: width
    h: height
    zc: zoom crop (0 or 1)
    q: quality (default is 75 and max is 100)

    HTML example: <img src="/scripts/timthumb.php?src=/images/whatever.jpg&w=150&h=200&zc=1" alt="" />
    */

    /*
    $sizeLimits = array(
    "100x100",
    "150x150",
    );
    */

    define("CACHE_SIZE", 200); // number of files to store before clearing cache
    define("CACHE_CLEAR", 5); // maximum number of files to delete on each cache clear
    define("VERSION", "1.08"); // version number (to force a cache refresh

    $imageFilters = array(
    "1" => array(IMG_FILTER_NEGATE, 0),
    "2" => array(IMG_FILTER_GRAYSCALE, 0),
    "3" => array(IMG_FILTER_BRIGHTNESS, 1),
    "4" => array(IMG_FILTER_CONTRAST, 1),
    "5" => array(IMG_FILTER_COLORIZE, 4),
    "6" => array(IMG_FILTER_EDGEDETECT, 0),
    "7" => array(IMG_FILTER_EMBOSS, 0),
    "8" => array(IMG_FILTER_GAUSSIAN_BLUR, 0),
    "9" => array(IMG_FILTER_SELECTIVE_BLUR, 0),
    "10" => array(IMG_FILTER_MEAN_REMOVAL, 0),
    "11" => array(IMG_FILTER_SMOOTH, 0),
    );

    // sort out image source
    $src = get_request("src", "");
    if($src == "" || strlen($src) <= 3) {
    displayError("no image specified");
    }
    // clean params before use
    $src = cleanSource($src);

    // last modified time (for caching)
    $lastModified = filemtime($src);

    // get properties
    $new_width = preg_replace("/[^0-9]+/", "", get_request("w", 0));
    $new_height = preg_replace("/[^0-9]+/", "", get_request("h", 0));
    $zoom_crop = preg_replace("/[^0-9]+/", "", get_request("zc", 1));
    $quality = preg_replace("/[^0-9]+/", "", get_request("q", 80));
    $filters = get_request("f", "");

    if ($new_width == 0 && $new_height == 0) {
    $new_width = 100;
    $new_height = 100;
    }

    // set path to cache directory (default is ./cache)
    // this can be changed to a different location
    $cache_dir = './cache';

    // get mime type of src
    $mime_type = mime_type($src);

    // check to see if this image is in the cache already
    check_cache( $cache_dir, $mime_type );

    // if not in cache then clear some space and generate a new file
    cleanCache();

    ini_set('memory_limit', "30M");

    // make sure that the src is gif/jpg/png
    if(!valid_src_mime_type($mime_type)) {
    displayError("Invalid src mime type: " .$mime_type);
    }

    // check to see if GD function exist
    if(!function_exists('imagecreatetruecolor')) {
    displayError("GD Library Error: imagecreatetruecolor does not exist");
    }

    if(strlen($src) && file_exists($src)) {

    // open the existing image
    $image = open_image($mime_type, $src);
    if($image === false) {
    displayError('Unable to open image : ' . $src);
    }

    // Get original width and height
    $width = imagesx($image);
    $height = imagesy($image);

    // don't allow new width or height to be greater than the original
    if( $new_width > $width ) {
    $new_width = $width;
    }
    if( $new_height > $height ) {
    $new_height = $height;
    }

    // generate new w/h if not provided
    if( $new_width && !$new_height ) {

    $new_height = $height * ( $new_width / $width );

    } elseif($new_height && !$new_width) {

    $new_width = $width * ( $new_height / $height );

    } elseif(!$new_width && !$new_height) {

    $new_width = $width;
    $new_height = $height;

    }

    // create a new true color image
    $canvas = imagecreatetruecolor( $new_width, $new_height );
    imagealphablending($canvas, false);
    // Create a new transparent color for image
    $color = imagecolorallocatealpha($canvas, 0, 0, 0, 127);
    // Completely fill the background of the new image with allocated color.
    imagefill($canvas, 0, 0, $color);
    // Restore transparency blending
    imagesavealpha($canvas, true);

    if( $zoom_crop ) {

    $src_x = $src_y = 0;
    $src_w = $width;
    $src_h = $height;

    $cmp_x = $width / $new_width;
    $cmp_y = $height / $new_height;

    // calculate x or y coordinate and width or height of source

    if ( $cmp_x > $cmp_y ) {

    $src_w = round( ( $width / $cmp_x * $cmp_y ) );
    $src_x = round( ( $width - ( $width / $cmp_x * $cmp_y ) ) / 2 );

    } elseif ( $cmp_y > $cmp_x ) {

    $src_h = round( ( $height / $cmp_y * $cmp_x ) );
    $src_y = round( ( $height - ( $height / $cmp_y * $cmp_x ) ) / 2 );

    }

    imagecopyresampled( $canvas, $image, 0, 0, $src_x, $src_y, $new_width, $new_height, $src_w, $src_h );

    } else {

    // copy and resize part of an image with resampling
    imagecopyresampled( $canvas, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height );

    }

    if ($filters != "") {
    // apply filters to image
    $filterList = explode("|", $filters);
    foreach($filterList as $fl) {
    $filterSettings = explode(",", $fl);
    if(isset($imageFilters[$filterSettings[0]])) {

    for($i = 0; $i < 4; $i ++) {
    if(!isset($filterSettings[$i])) {
    $filterSettings[$i] = null;
    }
    }

    switch($imageFilters[$filterSettings[0]][1]) {

    case 1:

    imagefilter($canvas, $imageFilters[$filterSettings[0]][0], $filterSettings[1]);
    break;

    case 2:

    imagefilter($canvas, $imageFilters[$filterSettings[0]][0], $filterSettings[1], $filterSettings[2]);
    break;

    case 3:

    imagefilter($canvas, $imageFilters[$filterSettings[0]][0], $filterSettings[1], $filterSettings[2], $filterSettings[3]);
    break;

    default:

    imagefilter($canvas, $imageFilters[$filterSettings[0]][0]);
    break;

    }
    }
    }
    }

    // output image to browser based on mime type
    show_image($mime_type, $canvas, $cache_dir);

    // remove image from memory
    imagedestroy($canvas);

    } else {


    if(strlen($src)) {
    displayError("image " . $src . " not found");
    } else {
    displayError("no source specified");
    }

    }

    /**
    *
    */
    function show_image($mime_type, $image_resized, $cache_dir) {

    global $quality;

    // check to see if we can write to the cache directory
    $is_writable = 0;
    $cache_file_name = $cache_dir . '/' . get_cache_file();

    if(touch($cache_file_name)) {

    // give 666 permissions so that the developer
    // can overwrite web server user
    chmod($cache_file_name, 0666);
    $is_writable = 1;

    } else {

    $cache_file_name = NULL;
    header('Content-type: ' . $mime_type);

    }

    $quality = floor($quality * 0.09);

    imagepng($image_resized, $cache_file_name, $quality);

    if($is_writable) {
    show_cache_file($cache_dir, $mime_type);
    }

    imagedestroy($image_resized);

    displayError("error showing image");

    }

    /**
    *
    */
    function get_request( $property, $default = 0 ) {

    if( isset($_REQUEST[$property]) ) {

    return $_REQUEST[$property];

    } else {

    return $default;

    }

    }

    /**
    *
    */
    function open_image($mime_type, $src) {

    if(stristr($mime_type, 'gif')) {

    $image = imagecreatefromgif($src);

    } elseif(stristr($mime_type, 'jpeg')) {

    @ini_set('gd.jpeg_ignore_warning', 1);
    $image = imagecreatefromjpeg($src);

    } elseif( stristr($mime_type, 'png')) {

    $image = imagecreatefrompng($src);

    }

    return $image;

    }

    /**
    * clean out old files from the cache
    * you can change the number of files to store and to delete per loop in the defines at the top of the code
    */
    function cleanCache() {

    $files = glob("cache/*", GLOB_BRACE);

    $yesterday = time() - (24 * 60 * 60);

    if (count($files) > 0) {

    usort($files, "filemtime_compare");
    $i = 0;

    if (count($files) > CACHE_SIZE) {

    foreach ($files as $file) {

    $i ++;

    if ($i >= CACHE_CLEAR) {
    return;
    }

    if (filemtime($file) > $yesterday) {
    return;
    }

    unlink($file);

    }

    }

    }

    }

    /**
    * compare the file time of two files
    */
    function filemtime_compare($a, $b) {

    return filemtime($a) - filemtime($b);

    }

    /**
    * determine the file mime type
    */
    function mime_type($file) {

    if (stristr(PHP_OS, 'WIN')) {
    $os = 'WIN';
    } else {
    $os = PHP_OS;
    }

    $mime_type = '';

    if (function_exists('mime_content_type')) {
    $mime_type = mime_content_type($file);
    }

    // use PECL fileinfo to determine mime type
    if (!valid_src_mime_type($mime_type)) {
    if (function_exists('finfo_open')) {
    $finfo = finfo_open(FILEINFO_MIME);
    $mime_type = finfo_file($finfo, $file);
    finfo_close($finfo);
    }
    }

    // try to determine mime type by using unix file command
    // this should not be executed on windows
    if (!valid_src_mime_type($mime_type) && $os != "WIN") {
    if (preg_match("/FREEBSD|LINUX/", $os)) {
    $mime_type = trim(@shell_exec('file -bi "' . $file . '"'));
    }
    }

    // use file's extension to determine mime type
    if (!valid_src_mime_type($mime_type)) {

    // set defaults
    $mime_type = 'image/png';
    // file details
    $fileDetails = pathinfo($file);
    $ext = strtolower($fileDetails["extension"]);
    // mime types
    $types = array(
    'jpg' => 'image/jpeg',
    'jpeg' => 'image/jpeg',
    'png' => 'image/png',
    'gif' => 'image/gif'
    );

    if (strlen($ext) && strlen($types[$ext])) {
    $mime_type = $types[$ext];
    }

    }

    return $mime_type;

    }

    /**
    *
    */
    function valid_src_mime_type($mime_type) {


    if (preg_match("/jpg|jpeg|gif|png/i", $mime_type)) {
    return true;
    }

    return false;

    }

    /**
    *
    */
    function check_cache($cache_dir, $mime_type) {

    // make sure cache dir exists
    if (!file_exists($cache_dir)) {
    // give 777 permissions so that developer can overwrite
    // files created by web server user
    mkdir($cache_dir);
    chmod($cache_dir, 0777);
    }

    show_cache_file($cache_dir, $mime_type);

    }

    /**
    *
    */
    function show_cache_file($cache_dir) {

    $cache_file = $cache_dir . '/' . get_cache_file();

    if (file_exists($cache_file)) {

    $gmdate_mod = gmdate("D, d M Y H:i:s", filemtime($cache_file));

    if(! strstr($gmdate_mod, "GMT")) {
    $gmdate_mod .= " GMT";
    }

    if (isset($_SERVER["HTTP_IF_MODIFIED_SINCE"])) {

    // check for updates
    $if_modified_since = preg_replace("/;.*$/", "", $_SERVER["HTTP_IF_MODIFIED_SINCE"]);

    if ($if_modified_since == $gmdate_mod) {
    header("HTTP/1.1 304 Not Modified");
    exit;
    }

    }

    $fileSize = filesize($cache_file);

    // send headers then display image
    header("Content-Type: image/png");
    header("Accept-Ranges: bytes");
    header("Last-Modified: " . $gmdate_mod);
    header("Content-Length: " . $fileSize);
    header("Cache-Control: max-age=9999, must-revalidate");
    header("Expires: " . $gmdate_mod);

    readfile($cache_file);

    exit;

    }

    }

    /**
    *
    */
    function get_cache_file() {

    global $lastModified;
    static $cache_file;

    if(!$cache_file) {
    $cachename = $_SERVER['QUERY_STRING'] . VERSION . $lastModified;
    $cache_file = md5($cachename) . '.png';
    }

    return $cache_file;

    }

    /**
    * check to if the url is valid or not
    */
    function valid_extension ($ext) {

    if (preg_match("/jpg|jpeg|png|gif/i", $ext)) {
    return TRUE;
    } else {
    return FALSE;
    }

    }

    /**
    * tidy up the image source url
    */
    function cleanSource($src) {

    // remove slash from start of string
    if(strpos($src, "/") == 0) {
    $src = substr($src, -(strlen($src) - 1));
    }

    // remove http/ https/ ftp
    $src = preg_replace("/^((ht|f)tp(s|):\/\/)/i", "", $src);
    // remove domain name from the source url
    $host = $_SERVER["HTTP_HOST"];
    $src = str_replace($host, "", $src);
    $host = str_replace("www.", "", $host);
    $src = str_replace($host, "", $src);

    // don't allow users the ability to use '../'
    // in order to gain access to files below document root

    // src should be specified relative to document root like:
    // src=images/img.jpg or src=/images/img.jpg
    // not like:
    // src=../images/img.jpg
    $src = preg_replace("/\.\.+\//", "", $src);

    //print_r($_SERVER);

    // get path to image on file system
    $src = get_document_root($src);

    return $src;

    }

    /**
    *
    */
    function get_document_root ($src) {

    // check for unix servers
    if(@file_exists($_SERVER['DOCUMENT_ROOT'] . '/' . $src)) {
    return $_SERVER['DOCUMENT_ROOT'] . '/' . $src;
    }
    $blog_id = $_REQUEST['bid'];
    $src1 = str_replace("/files/", "/wp-content/blogs.dir/$blog_id/files/", $src);
    $src_arr = explode('/',$src1);
    for($i=0;$i<count($src_arr);$i++)
    {
    if($src_arr[$i]=='wp-content')
    {
    unset($src_arr[$i-1]);
    break;
    }
    }
    $str = implode('/',$src_arr);

    if(@file_exists($_SERVER['DOCUMENT_ROOT'] . '/' . $str)) {
    return $_SERVER['DOCUMENT_ROOT'] . '/' . $str;
    }

    $src_arr = explode('/',$src);
    for($i=0;$i<count($src_arr);$i++)
    {
    if($src_arr[$i]=='wp-content')
    {
    unset($src_arr[$i-1]);
    break;
    }
    }
    $str = implode('/',$src_arr);

    if(@file_exists($_SERVER['DOCUMENT_ROOT'] . '/' . $str)) {
    return $_SERVER['DOCUMENT_ROOT'] . '/' . $str;
    }

    $src_arr = explode('/',$src);
    unset($src_arr[0]);
    unset($src_arr[2]);
    $str = implode('/',$src_arr);
    if(@file_exists($_SERVER['DOCUMENT_ROOT'] . '/' . $str)) {
    return $_SERVER['DOCUMENT_ROOT'] . '/' . $str;
    }

    $src_arr = explode('/',$src);
    unset($src_arr[0]);
    unset($src_arr[1]);
    $str = implode('/',$src_arr);
    if(@file_exists($_SERVER['DOCUMENT_ROOT'] . '/' . $str)) {
    return $_SERVER['DOCUMENT_ROOT'] . '/' . $str;
    }
    // the relative paths below are useful if timthumb is moved outside of document root
    // specifically if installed in wordpress themes like mimbo pro:
    // /wp-content/themes/mimbopro/scripts/timthumb.php
    $paths = array(
    ".",
    "..",
    "../..",
    "../../..",
    "../../../..",
    "../../../../.."
    );

    foreach($paths as $path) {
    if(@file_exists($path . '/' . $src)) {
    return $path . '/' . $src;
    }
    }

    // special check for microsoft servers
    if(!isset($_SERVER['DOCUMENT_ROOT'])) {
    $path = str_replace("/", "\\", $_SERVER['ORIG_PATH_INFO']);
    $path = str_replace($path, "", $_SERVER['SCRIPT_FILENAME']);

    if( @file_exists( $path . '/' . $src ) ) {
    return $path . '/' . $src;
    }
    }

    $src_arr = explode('/',$src);
    unset($src_arr[0]);
    unset($src_arr[1]);
    $src = implode('/',$src_arr);
    $paths = array(
    ".",
    "..",
    "../..",
    "../../..",
    "../../../..",
    "../../../../.."
    );

    foreach($paths as $path) {
    if(@file_exists($path . '/' . $src)) {
    return $path . '/' . $src;
    }
    }
    displayError('file not found ' . $src);

    }

    /**
    * generic error message
    */
    function displayError($errorString = '') {

    header('HTTP/1.1 400 Bad Request');
    die($errorString);

    }
    ?>
     
    sagarrai000, Jul 6, 2011 IP
  15. ayekaye01

    ayekaye01 Peon

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    #15
    try using wordpress shopping cart plugin
     
    ayekaye01, Jul 6, 2011 IP
  16. sagarrai000

    sagarrai000 Peon

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    #16

    Bro thats not my issue. I know there are plenty of e-commerce plugin but I bought this particular layout becuase it has all embedded feature of ecommerce and easy to use. And everything is working except IMAGE. Please some genius there help me out :(
     
    sagarrai000, Jul 6, 2011 IP
  17. тнє Sufi

    тнє Sufi Peon

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    #17
    Here is a quick solution for this error:

    <img src="hxxp://dturbanwear.com/wp-content/themes/storefront/thumb.php?src=hxxp://dturbanwear.com/wp-content/uploads/products_img/lakmefash.jpg&amp;w=300&amp;zc=1&amp;q=80&amp;bid=1" alt=""/>
    PHP:
    This code was not able to return the image properly. So after adding an image save the post, then click on the HTML tab of post editor (beside the visual tab).
    Then find the above code. Image url will be different for each images.
    Just make that code like:
    <img src="hxxp://dturbanwear.com/wp-content/uploads/products_img/lakmefash.jpg" alt=""/>
    PHP:
    and save the post. Image will be then visible.
     
    тнє Sufi, Jul 6, 2011 IP
  18. sagarrai000

    sagarrai000 Peon

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    #18
    Send me the solution please
     
    sagarrai000, Jul 6, 2011 IP
  19. тнє Sufi

    тнє Sufi Peon

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    #19
    It is already posted.
     
    тнє Sufi, Jul 6, 2011 IP
  20. sagarrai000

    sagarrai000 Peon

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    #20
    BRO I pasted the code from SOURCE CODE, I dont have to paste any code on VISUAL | HTML body part. I just enter the URL on custom_fields thats it and THUMB.PHP comes into action. Iam pasting my ADD ARTICLE snap here which might be useful to you.

    [​IMG]
     
    sagarrai000, Jul 6, 2011 IP