Title: Evid wordpress theme not working…
Last modified: August 19, 2016

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# Evid wordpress theme not working…

 *  [bikram_068](https://wordpress.org/support/users/bikram_068/)
 * (@bikram_068)
 * [16 years, 4 months ago](https://wordpress.org/support/topic/evid-wordpress-theme-not-working/)
 * Hi all..
    I have installed evid wordpress theme to my site. But in the featured
   post, its not showing the thumbnail images although i have made the custom field“
   Thumbnail”. Also in the cache (chmod 777) file , there doesnot make any thumbnail
   image when i upload and link one. Also , to the right side of the video at the
   top, the image to video is not showing…
 * can anyone resolve this issue?
    many thanks earlier…
 * Dhiraj.

Viewing 2 replies - 1 through 2 (of 2 total)

 *  [Equal](https://wordpress.org/support/users/equalmark/)
 * (@equalmark)
 * [16 years, 4 months ago](https://wordpress.org/support/topic/evid-wordpress-theme-not-working/#post-1356883)
 * Is the theme using the TimThumb.php script to resize the thumbnail images for
   you? If so it will be a problem with your permissions of the files and folders
   which Timthumb uses. That is usually the case for me.
 * Try your web host company for support?
 *  Thread Starter [bikram_068](https://wordpress.org/support/users/bikram_068/)
 * (@bikram_068)
 * [16 years, 4 months ago](https://wordpress.org/support/topic/evid-wordpress-theme-not-working/#post-1356932)
 * Hi equalmark,
    I have timthumb.php already and i have made the right permission
   to each folder.I have also used the correct custom field,but the result is same.
   Here is my timthumb.php script:
 * <?php
 * // TimThumb script created by Tim McDaniels and Darren Hoyt with tweaks by Ben
   Gillbanks
    // [http://code.google.com/p/timthumb/](http://code.google.com/p/timthumb/)
 * // MIT License: [http://www.opensource.org/licenses/mit-license.php](http://www.opensource.org/licenses/mit-license.php)
 * /* Parameters allowed: */
 * // 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=”” />
 * if( !isset( $_REQUEST[ “src” ] ) ) {
    die( “no image specified” ); }
 * // clean params before use
    $src = clean_source( $_REQUEST[ “src” ] );
 * // set document root
    $doc_root = get_document_root($src);
 * // get path to image on file system
    $src = $doc_root . ‘/’ . $src;
 * $new_width = preg_replace( “/[^0-9]+/”, “”, get_request( ‘w’, 100 ) );
    $new_height
   = preg_replace( “/[^0-9]+/”, “”, get_request( ‘h’, 100 ) ); $zoom_crop = preg_replace(“/[
   ^0-9]+/”, “”, get_request( ‘zc’, 1 ) ); $quality = preg_replace( “/[^0-9]+/”,“”,
   get_request( ‘9’, 80 ) );
 * // 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 );
 * // make sure that the src is gif/jpg/png
    if( !valid_src_mime_type( $mime_type)){
   $error = “Invalid src mime type: $mime_type”; die( $error ); }
 * // check to see if GD function exist
    if(!function_exists(‘imagecreatetruecolor’)){
   $error = “GD Library Error: imagecreatetruecolor does not exist”; die( $error);}
 * if(strlen($src) && file_exists( $src ) ) {
 *  // open the existing image
    $image = open_image( $mime_type, $src ); if( $image
   === false ) { die( ‘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 );
 *  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 );
 *  }
 *  // output image to browser based on mime type
    show_image( $mime_type, $canvas,
   $quality, $cache_dir );
 *  // remove image from memory
    imagedestroy( $canvas );
 * } else {
 *  if( strlen( $src ) ) {
    echo $src . ‘ not found.’; } else { echo ‘no source 
   specified.’; }
 * }
 * function show_image ( $mime_type, $image_resized, $quality, $cache_dir ) {
 *  // 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 );}
 *  if( stristr( $mime_type, ‘gif’ ) ) {
 *  imagegif( $image_resized, $cache_file_name );
 *  } elseif( stristr( $mime_type, ‘jpeg’ ) ) {
 *  imagejpeg( $image_resized, $cache_file_name, $quality );
 *  } elseif( stristr( $mime_type, ‘png’ ) ) {
 *  $quality = $quality / 10;
    if($quality == 10) { $quality = 9; } imagepng( $image_resized,
   $cache_file_name, $quality );
 *  }
 *  if( $is_writable ) {
    show_cache_file( $cache_dir, $mime_type ); }
 *  exit;
 * }
 * 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;
 * }
 * function mime_type ( $file ) {
 *  $os = strtolower(php_uname());
    $mime_type = ”;
 *  // use PECL fileinfo to determine 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 ) && !(eregi(‘windows’,
   php_uname()))) { 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)){
   $frags = split( “\.”, $file ); $ext = strtolower( $frags[ count( $frags ) – 1]);
   $types = array( ‘jpg’ => ‘image/jpeg’, ‘jpeg’ => ‘image/jpeg’, ‘png’ => ‘image/
   png’, ‘gif’ => ‘image/gif’ ); if( strlen( $ext ) && strlen( $types[$ext] ) ) {
   $mime_type = $types[ $ext ]; }
 *  // if no extension provided, default to jpg
    if( !strlen( $ext ) && !valid_src_mime_type(
   $mime_type ) ) { $mime_type = ‘image/jpeg’; } } return $mime_type;
 * }
 * function valid_src_mime_type ( $mime_type ) {
 *  if( preg_match( “/jpg|jpeg|gif|png/i”, $mime_type ) ) { return 1; }
    return 
   0;
 * }
 * 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, $mime_type ) {
 *  $cache_file = $cache_dir . ‘/’ . get_cache_file();
 *  if( file_exists( $cache_file ) ) {
 *  if( isset( $_SERVER[ “HTTP_IF_MODIFIED_SINCE” ] ) ) {
 *  // check for updates
    $if_modified_since = preg_replace( ‘/;.*$/’, ”, $_SERVER[“
   HTTP_IF_MODIFIED_SINCE” ] ); $gmdate_mod = gmdate( ‘D, d M Y H:i:s’, filemtime(
   $cache_file ) );
 *  if( strstr( $gmdate_mod, ‘GMT’ ) ) {
    $gmdate_mod .= ” GMT”; }
 *  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: ” . $mime_type );
   header( “Accept-Ranges: bytes” ); header( “Last-Modified: ” . gmdate( ‘D, d M
   Y H:i:s’, filemtime( $cache_file ) ) . ” GMT” ); header( “Content-Length: ” .
   $fileSize ); header( “Cache-Control: max-age=9999, must-revalidate” ); header(“
   Etag: ” . md5($fileSize . $gmdate_mod) ); header( “Expires: ” . gmdate( “D, d
   M Y H:i:s”, time() + 9999 ) . “GMT” ); readfile( $cache_file ); exit;
 *  }
 * }
 * function get_cache_file () {
 *  global $quality;
 *  static $cache_file;
    if(!$cache_file) { $frags = split( “\.”, $_REQUEST[‘src’]);
   $ext = strtolower( $frags[ count( $frags ) – 1 ] ); if(!valid_extension($ext)){
   $ext = ‘jpg’; } $cachename = get_request( ‘src’, ‘timthumb’ ) . get_request( ‘
   w’, 100 ) . get_request( ‘h’, 100 ) . get_request( ‘zc’, 1 ) . get_request( ‘
   9’, 80 ); $cache_file = md5( $cachename ) . ‘.’ . $ext; } return $cache_file;
 * }
 * function valid_extension ($ext) {
 *  if( preg_match( “/jpg|jpeg|png|gif/i”, $ext ) ) return 1;
    return 0;
 * }
 * function clean_source ( $src ) {
 *  // 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, “”, $src);
 *  //$src = preg_replace( “/(?:^\/+|\.{2,}\/+?)/”, “”, $src );
    //$src = preg_replace(‘/
   ^\w+:\/\/[^\/]+/’, ”, $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 );
 *  return $src;
 * }
 * function get_document_root ($src) {
    if( @file_exists( $_SERVER[‘DOCUMENT_ROOT’].‘/’.
   $src ) ) { return $_SERVER[‘DOCUMENT_ROOT’]; } // 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; } }
 * }
 * ?>
 * Can u please take a look and say what is wrong here?
 * D.

Viewing 2 replies - 1 through 2 (of 2 total)

The topic ‘Evid wordpress theme not working…’ is closed to new replies.

## Tags

 * [evid](https://wordpress.org/support/topic-tag/evid/)

 * 2 replies
 * 2 participants
 * Last reply from: [bikram_068](https://wordpress.org/support/users/bikram_068/)
 * Last activity: [16 years, 4 months ago](https://wordpress.org/support/topic/evid-wordpress-theme-not-working/#post-1356932)
 * Status: not resolved

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