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'On the Fly' Auto Thumbnailer Problems

Guest

By Guest
in General Add-Ons Support

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Guest

Guest

Posted
Posted

Hi, can anyone help me with this one? All installed OK, but each page falls over when it gets to an image.

 

Here's my HTML_OUTPUT.PHP

 

<?php
/*
 $Id: html_output.php,v 1.56 2003/07/09 01:15:48 hpdl Exp $

 osCommerce, Open Source E-Commerce Solutions
 http://www.oscommerce.com

 Copyright (c) 2003 osCommerce

 Released under the GNU General Public License
*/

////
// The HTML href link wrapper function
 function tep_href_link($page = '', $parameters = '', $connection = 'NONSSL', $add_session_id = true, $search_engine_safe = true) {
   global $request_type, $session_started, $SID;

   if (!tep_not_null($page)) {
     die('</td></tr></table></td></tr></table><br><br><font color="#ff0000"><b>Error!</b></font><br><br><b>Unable to determine the page link!<br><br>');
   }

   if ($connection == 'NONSSL') {
     $link = HTTP_SERVER . DIR_WS_HTTP_CATALOG;
   } elseif ($connection == 'SSL') {
     if (ENABLE_SSL == true) {
       $link = HTTPS_SERVER . DIR_WS_HTTPS_CATALOG;
     } else {
       $link = HTTP_SERVER . DIR_WS_HTTP_CATALOG;
     }
   } else {
     die('</td></tr></table></td></tr></table><br><br><font color="#ff0000"><b>Error!</b></font><br><br><b>Unable to determine connection method on a link!<br><br>Known methods: NONSSL SSL</b><br><br>');
   }

   if (tep_not_null($parameters)) {
     $link .= $page . '?' . tep_output_string($parameters);
     $separator = '&';
   } else {
     $link .= $page;
     $separator = '?';
   }

   while ( (substr($link, -1) == '&') || (substr($link, -1) == '?') ) $link = substr($link, 0, -1);

// Add the session ID when moving from different HTTP and HTTPS servers, or when SID is defined
   if ( ($add_session_id == true) && ($session_started == true) && (SESSION_FORCE_COOKIE_USE == 'False') ) {
     if (tep_not_null($SID)) {
       $_sid = $SID;
     } elseif ( ( ($request_type == 'NONSSL') && ($connection == 'SSL') && (ENABLE_SSL == true) ) || ( ($request_type == 'SSL') && ($connection == 'NONSSL') ) ) {
       if (HTTP_COOKIE_DOMAIN != HTTPS_COOKIE_DOMAIN) {
         $_sid = tep_session_name() . '=' . tep_session_id();
       }
     }
   }

   if ( (SEARCH_ENGINE_FRIENDLY_URLS == 'true') && ($search_engine_safe == true) ) {
     while (strstr($link, '&&')) $link = str_replace('&&', '&', $link);

     $link = str_replace('?', '/', $link);
     $link = str_replace('&', '/', $link);
     $link = str_replace('=', '/', $link);

     $separator = '?';
   }

   if (isset($_sid)) {
     $link .= $separator . $_sid;
   }

   return $link;
 }


// "On the Fly" Auto Thumbnailer using GD Library originally Nate Welch (v1.5) Updated by various contributors (v1.7.1)

// Scales product images dynamically, resulting in smaller file sizes, and keeps

// proper image ratio.  Used in conjunction with product_thumb.php t/n generator.

function tep_image($src, $alt = '', $width = '', $height = '', $params = '') { 

 

 // Set default image variable and code

 $image = '<img src="' . $src . '"';

 

 // Don't calculate if the image is set to a "%" width

 if (strstr($width,'%') == false || strstr($height,'%') == false) { 

   $dont_calculate = 0; 

 } else {

   $dont_calculate = 1; 	 

 }	

 

 // Do we calculate the image size?

 if (CONFIG_CALCULATE_IMAGE_SIZE && !$dont_calculate) { 

   

   // Get the image's information

   if ($image_size = @getimagesize($src)) { 

     

     $ratio = $image_size[1] / $image_size[0];

     

     // Set the width and height to the proper ratio

     if (!$width && $height) { 

$ratio = $height / $image_size[1]; 

$width = intval($image_size[0] * $ratio); 

     } elseif ($width && !$height) { 

$ratio = $width / $image_size[0]; 

$height = intval($image_size[1] * $ratio); 

     } elseif (!$width && !$height) { 

$width = $image_size[0]; 

$height = $image_size[1]; 

     } 

     

     // Scale the image if not the original size

     if ($image_size[0] != $width || $image_size[1] != $height) { 

$rx = $image_size[0] / $width; 

$ry = $image_size[1] / $height; 



if ($rx < $ry) { 

  $width = intval($height / $ratio); 

} else { 

  $height = intval($width * $ratio); 

} 



$image = '<img src="product_thumb.php?img='.$src.'&w='.tep_output_string($width).'&h='.tep_output_string($height).'"';

     }

     

   } elseif (IMAGE_REQUIRED == 'false') { 

     return ''; 

   } 

  

 

 // Add remaining image parameters if they exist

 if ($width) { 

   $image .= ' width="' . tep_output_string($width) . '"'; 

 } 

 

 if ($height) { 

   $image .= ' height="' . tep_output_string($height) . '"'; 

 } 	 

 

 if (tep_not_null($params)) $image .= ' ' . $params;

 

 $image .= ' border="0" alt="' . tep_output_string($alt) . '"';

 

 if (tep_not_null($alt)) {

   $image .= ' title="' . tep_output_string($alt) . '"';

 }

 

 $image .= '>';  

 

 return $image; 

}


////
// The HTML image wrapper function
/*  function tep_image($src, $alt = '', $width = '', $height = '', $parameters = '') {
   if ( (empty($src) || ($src == DIR_WS_IMAGES)) && (IMAGE_REQUIRED == 'false') ) {
     return false;
   }

// alt is added to the img tag even if it is null to prevent browsers from outputting
// the image filename as default
   $image = '<img src="' . tep_output_string($src) . '" border="0" alt="' . tep_output_string($alt) . '"';

   if (tep_not_null($alt)) {
     $image .= ' title=" ' . tep_output_string($alt) . ' "';
   }

   if ( (CONFIG_CALCULATE_IMAGE_SIZE == 'true') && (empty($width) || empty($height)) ) {
     if ($image_size = @getimagesize($src)) {
       if (empty($width) && tep_not_null($height)) {
         $ratio = $height / $image_size[1];
         $width = $image_size[0] * $ratio;
       } elseif (tep_not_null($width) && empty($height)) {
         $ratio = $width / $image_size[0];
         $height = $image_size[1] * $ratio;
       } elseif (empty($width) && empty($height)) {
         $width = $image_size[0];
         $height = $image_size[1];
       }
     } elseif (IMAGE_REQUIRED == 'false') {
       return false;
     }
   }

   if (tep_not_null($width) && tep_not_null($height)) {
     $image .= ' width="' . tep_output_string($width) . '" height="' . tep_output_string($height) . '"';
   }

   if (tep_not_null($parameters)) $image .= ' ' . $parameters;

   $image .= '>';

   return $image;
 }
*/ 


// The HTML form submit button wrapper function
// Outputs a button in the selected language
 function tep_image_submit($image, $alt = '', $parameters = '') {
   global $language;

   $image_submit = '<input type="image" src="' . tep_output_string(DIR_WS_LANGUAGES . $language . '/images/buttons/' . $image) . '" border="0" alt="' . tep_output_string($alt) . '"';

   if (tep_not_null($alt)) $image_submit .= ' title=" ' . tep_output_string($alt) . ' "';

   if (tep_not_null($parameters)) $image_submit .= ' ' . $parameters;

   $image_submit .= '>';

   return $image_submit;
 }

////
// Output a function button in the selected language
 function tep_image_button($image, $alt = '', $parameters = '') {
   global $language;

   return tep_image(DIR_WS_LANGUAGES . $language . '/images/buttons/' . $image, $alt, '', '', $parameters);
 }

////
// Output a separator either through whitespace, or with an image
 function tep_draw_separator($image = 'pixel_black.gif', $width = '100%', $height = '1') {
   return tep_image(DIR_WS_IMAGES . $image, '', $width, $height);
 }

////
// Output a form
 function tep_draw_form($name, $action, $method = 'post', $parameters = '') {
   $form = '<form name="' . tep_output_string($name) . '" action="' . tep_output_string($action) . '" method="' . tep_output_string($method) . '"';

   if (tep_not_null($parameters)) $form .= ' ' . $parameters;

   $form .= '>';

   return $form;
 }

////
// Output a form input field
 function tep_draw_input_field($name, $value = '', $parameters = '', $type = 'text', $reinsert_value = true) {
   $field = '<input type="' . tep_output_string($type) . '" name="' . tep_output_string($name) . '"';

   if ( (isset($GLOBALS[$name])) && ($reinsert_value == true) ) {
     $field .= ' value="' . tep_output_string(stripslashes($GLOBALS[$name])) . '"';
   } elseif (tep_not_null($value)) {
     $field .= ' value="' . tep_output_string($value) . '"';
   }

   if (tep_not_null($parameters)) $field .= ' ' . $parameters;

   $field .= '>';

   return $field;
 }

////
// Output a form password field
 function tep_draw_password_field($name, $value = '', $parameters = 'maxlength="40"') {
   return tep_draw_input_field($name, $value, $parameters, 'password', false);
 }

////
// Output a selection field - alias function for tep_draw_checkbox_field() and tep_draw_radio_field()
 function tep_draw_selection_field($name, $type, $value = '', $checked = false, $parameters = '') {
   $selection = '<input type="' . tep_output_string($type) . '" name="' . tep_output_string($name) . '"';

   if (tep_not_null($value)) $selection .= ' value="' . tep_output_string($value) . '"';

   if ( ($checked == true) || ( isset($GLOBALS[$name]) && is_string($GLOBALS[$name]) && ( ($GLOBALS[$name] == 'on') || (isset($value) && (stripslashes($GLOBALS[$name]) == $value)) ) ) ) {
     $selection .= ' CHECKED';
   }

   if (tep_not_null($parameters)) $selection .= ' ' . $parameters;

   $selection .= '>';

   return $selection;
 }

////
// Output a form checkbox field
 function tep_draw_checkbox_field($name, $value = '', $checked = false, $parameters = '') {
   return tep_draw_selection_field($name, 'checkbox', $value, $checked, $parameters);
 }

////
// Output a form radio field
 function tep_draw_radio_field($name, $value = '', $checked = false, $parameters = '') {
   return tep_draw_selection_field($name, 'radio', $value, $checked, $parameters);
 }

////
// Output a form textarea field
 function tep_draw_textarea_field($name, $wrap, $width, $height, $text = '', $parameters = '', $reinsert_value = true) {
   $field = '<textarea name="' . tep_output_string($name) . '" wrap="' . tep_output_string($wrap) . '" cols="' . tep_output_string($width) . '" rows="' . tep_output_string($height) . '"';

   if (tep_not_null($parameters)) $field .= ' ' . $parameters;

   $field .= '>';

   if ( (isset($GLOBALS[$name])) && ($reinsert_value == true) ) {
     $field .= stripslashes($GLOBALS[$name]);
   } elseif (tep_not_null($text)) {
     $field .= $text;
   }

   $field .= '</textarea>';

   return $field;
 }

////
// Output a form hidden field
 function tep_draw_hidden_field($name, $value = '', $parameters = '') {
   $field = '<input type="hidden" name="' . tep_output_string($name) . '"';

   if (tep_not_null($value)) {
     $field .= ' value="' . tep_output_string($value) . '"';
   } elseif (isset($GLOBALS[$name])) {
     $field .= ' value="' . tep_output_string(stripslashes($GLOBALS[$name])) . '"';
   }

   if (tep_not_null($parameters)) $field .= ' ' . $parameters;

   $field .= '>';

   return $field;
 }

////
// Hide form elements
 function tep_hide_session_id() {
   global $session_started, $SID;

   if (($session_started == true) && tep_not_null($SID)) {
     return tep_draw_hidden_field(tep_session_name(), tep_session_id());
   }
 }

////
// Output a form pull down menu
 function tep_draw_pull_down_menu($name, $values, $default = '', $parameters = '', $required = false) {
   $field = '<select name="' . tep_output_string($name) . '"';

   if (tep_not_null($parameters)) $field .= ' ' . $parameters;

   $field .= '>';

   if (empty($default) && isset($GLOBALS[$name])) $default = stripslashes($GLOBALS[$name]);

   for ($i=0, $n=sizeof($values); $i<$n; $i++) {
     $field .= '<option value="' . tep_output_string($values[$i]['id']) . '"';
     if ($default == $values[$i]['id']) {
       $field .= ' SELECTED';
     }

     $field .= '>' . tep_output_string($values[$i]['text'], array('"' => '"', '\'' => ''', '<' => '<', '>' => '>')) . '</option>';
   }
   $field .= '</select>';

   if ($required == true) $field .= TEXT_FIELD_REQUIRED;

   return $field;
 }

////
// Creates a pull-down list of countries
 function tep_get_country_list($name, $selected = '', $parameters = '') {
   $countries_array = array(array('id' => '', 'text' => PULL_DOWN_DEFAULT));
   $countries = tep_get_countries();

   for ($i=0, $n=sizeof($countries); $i<$n; $i++) {
     $countries_array[] = array('id' => $countries[$i]['countries_id'], 'text' => $countries[$i]['countries_name']);
   }

   return tep_draw_pull_down_menu($name, $countries_array, $selected, $parameters);
 }
?>

 

The PRODUCT_THUMP.PHP is in the catalog folder. I;ve run out of ideas, have reinstalled several times, but just can't seem to crack it!

 

Any help greatly received!

 

Lewis :D

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