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在本網站（鏈接產品頁面：http://www.boatingsupplynow.com/product_info.php?cPath=979_1044&products_id=29943）圖像顯示拉伸。拉伸的OsCommerce圖像 - 文稿不起作用
我已經應用了2個不同的圖像拉伸貢獻修復程序，似乎都不起作用。我在管理員端附上了我的圖像設置的屏幕截圖。請幫忙！！
<?php
/*
$Id$
osCommerce, Open Source E-Commerce Solutions
http://www.oscommerce.com
Copyright (c) 2010 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;
$page = tep_output_string($page);
if (!tep_not_null($page)) {
die('</td></tr></table></td></tr></table><br /><br /><font color="#ff0000"><strong>Error!</strong></font><br /><br /><strong>Unable to determine the page link!<br /><br />');
}
if ($connection == 'NONSSL') {
$link = HTTP_SERVER . DIR_WS_HTTP_CATALOG;
} elseif ($connection == 'SSL') {
if (ENABLE_SSL == true) {
$link = HTTPS_SERVER . DIR_WS_HTTPS_CATALOG;
} else {
$link = HTTP_SERVER . DIR_WS_HTTP_CATALOG;
}
} else {
die('</td></tr></table></td></tr></table><br /><br /><font color="#ff0000"><strong>Error!</strong></font><br /><br /><strong>Unable to determine connection method on a link!<br /><br />Known methods: NONSSL SSL</strong><br /><br />');
}
if (tep_not_null($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) {
$_sid = tep_session_name() . '=' . tep_session_id();
}
}
}
if (isset($_sid)) {
$link .= $separator . tep_output_string($_sid);
}
while (strstr($link, '&&')) $link = str_replace('&&', '&', $link);
if ((SEARCH_ENGINE_FRIENDLY_URLS == 'true') && ($search_engine_safe == true)) {
$link = str_replace('?', '/', $link);
$link = str_replace('&', '/', $link);
$link = str_replace('=', '/', $link);
} else {
$link = str_replace('&', '&', $link);
}
return $link;
}
////
// The HTML image wrapper function
// Replaces original OScommerce img tag's with call-to image.php(GD-library imagecopyresampled)
// JPG, BMP images will optimized prior to downloading
// GIF, PNG will not be optimized
// Frank Swayze 09/28/2008
function tep_image($src, $alt = '', $width = '', $height = '', $parameters = '', $stretch='false') {
if ((empty($src) || ($src == DIR_WS_IMAGES)) && (IMAGE_REQUIRED == 'false')) {
return false;
}
$img_type = exif_imagetype($src);
// alt is added to the img tag even if it is null to prevent browsers from outputting
// the image filename as default
// calculate any missing dimensions from function call. Necessary if image is to be resized.
if (empty($width) || empty($height)) {
if ($image_size = @getimagesize($src)) {
if (empty($width) && !empty($height)) {
$ratio = $height/$image_size[1];
$width = intval($image_size[0] * $ratio);
} elseif (!empty($width) && empty($height)) {
$ratio = $width/$image_size[0];
$height = intval($image_size[1] * $ratio);
} elseif (empty($width) && empty($height)) {
$width = $image_size[0];
$height = $image_size[1];
}
} elseif (IMAGE_REQUIRED == 'false') {
return false;
}
}
if (($img_type != IMAGETYPE_GIF && $img_type != IMAGETYPE_PNG) && (!(file_exists(DIR_FS_CATALOG . $src)) || filesize(DIR_FS_CATALOG . $src) > 30)) { // if checks for existance of file and skips resizing for files less than 3000bytes(3 Kb)
$image = '<img src="image.php?src=' . htmlspecialchars($src) . '&width=' . htmlspecialchars($width) . '&height=' . htmlspecialchars($height) . '"';
} else {
$image = '<img src="' . htmlspecialchars($src) . '" width="' . htmlspecialchars($width) . '" height="' . htmlspecialchars($height) . '"';
}
$image .= ' border="0" alt="' . htmlspecialchars($alt) . '"';
if (!empty($alt)) {
$image .= ' title=" ' . htmlspecialchars($alt) . ' "';
}
if (!empty($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/' . $image) . '" alt="' . tep_output_string($alt) . '"';
if (tep_not_null($alt)) $image_submit .= ' title=" ' . tep_output_string($alt) . ' "';
if ((CONFIG_CALCULATE_IMAGE_SIZE == 'true'))
{
if ($image_size = @getimagesize($src))
{
if (empty($width) && tep_not_null($height))
{
if (($image_size[1] < $height) && ($stretch=='false'))
{
// EC - if width hasn't been passed in, the image height is smaller than the setting, and stretch is false, use original dimensions
$width=$image_size[0];
$height=$image_size[1];
}
else
{
// EC - if width hasn't been passed, and the image height is larger than the setting, height ends up as the setting and width is modified to suit
$ratio = $height/$image_size[1];
$width = $image_size[0] * $ratio;
}
}
elseif (tep_not_null($width) && empty($height))
{
// EC - if height hasn't been passed in, the image width is smaller than the setting, and stretch is false, use original dimensions
if (($image_size[0] < $width) && ($stretch=='false'))
{
$width=$image_size[0];
$height=$image_size[1];
}
else
{
// EC - if height hasn't been passed, and the image width is larger than the setting, width ends up as the setting and height is modified to suit
$ratio = $width/$image_size[0];
$height = $image_size[1] * $ratio;
}
}
elseif (empty($width) && empty($height))
{
// EC - if neither height nor width are passed in, just use the original dimensions
$width = $image_size[0];
$height = $image_size[1];
}
//EC - added the following elseif for calculating based on stretch/no-stretch
elseif (tep_not_null($width) && tep_not_null($height))
{
if ((($image_size[0] > $width) || ($image_size[1] > $height)) && ($stretch=='false'))
{
// EC - if width and height are both passed in, either original height or width are larger than the setting, and stretch is false, resize both dimensions to suit
$new_ratio=$height/$width;
$image_ratio=$image_size[1]/$image_size[0];
if ($new_ratio >= $image_ratio)
{
$height=$image_size[1]*($width/$image_size[0]);
}
else
{
$width=$image_size[0]*($height/$image_size[1]);
}
}
elseif ($stretch=='false')
{
// EC - if we got here, both width and height have been passed in, both original height and width are smaller than setting, and stretch is set to false. So just use original dimensions.
$width=$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_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 = '', $tokenize = false) {
global $sessiontoken;
$form = '<form name="' . tep_output_string($name) . '" action="' . tep_output_string($action) . '" method="' . tep_output_string($method) . '"';
if (tep_not_null($parameters)) $form .= ' ' . $parameters;
$form .= '>';
if (($tokenize == true) && isset($sessiontoken)) {
$form .= '<input type="hidden" name="formid" value="' . tep_output_string($sessiontoken) . '" />';
}
return $form;
}
////
// Output a form input field
function tep_draw_input_field($name, $value = '', $parameters = '', $type = 'text', $reinsert_value = true) {
global $HTTP_GET_VARS, $HTTP_POST_VARS;
$field = '<input type="' . tep_output_string($type) . '" name="' . tep_output_string($name) . '"';
if (($reinsert_value == true) && ((isset($HTTP_GET_VARS[$name]) && is_string($HTTP_GET_VARS[$name])) || (isset($HTTP_POST_VARS[$name]) && is_string($HTTP_POST_VARS[$name])))) {
if (isset($HTTP_GET_VARS[$name]) && is_string($HTTP_GET_VARS[$name])) {
$value = stripslashes($HTTP_GET_VARS[$name]);
} elseif (isset($HTTP_POST_VARS[$name]) && is_string($HTTP_POST_VARS[$name])) {
$value = stripslashes($HTTP_POST_VARS[$name]);
}
}
if (tep_not_null($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 = '') {
global $HTTP_GET_VARS, $HTTP_POST_VARS;
$selection = '<input type="' . tep_output_string($type) . '" name="' . tep_output_string($name) . '"';
if (tep_not_null($value)) $selection .= ' value="' . tep_output_string($value) . '"';
if (($checked == true) || (isset($HTTP_GET_VARS[$name]) && is_string($HTTP_GET_VARS[$name]) && (($HTTP_GET_VARS[$name] == 'on') || (stripslashes($HTTP_GET_VARS[$name]) == $value))) || (isset($HTTP_POST_VARS[$name]) && is_string($HTTP_POST_VARS[$name]) && (($HTTP_POST_VARS[$name] == 'on') || (stripslashes($HTTP_POST_VARS[$name]) == $value)))) {
$selection .= ' checked="checked"';
}
if (tep_not_null($parameters)) $selection .= ' ' . $parameters;
$selection .= ' />';
return $selection;
}
////
// Output a form checkbox field
function tep_draw_checkbox_field($name, $value = '', $checked = false, $parameters = ' style="background:none;border:0px;"') {
return tep_draw_selection_field($name, 'checkbox', $value, $checked, $parameters);
}
////
// Output a form radio field
function tep_draw_radio_field($name, $value = '', $checked = false, $parameters = ' style="background:none;border:0px;"') {
return tep_draw_selection_field($name, 'radio', $value, $checked, $parameters);
}
////
// Output a form textarea field
// The $wrap parameter is no longer used in the core xhtml template
function tep_draw_textarea_field($name, $wrap, $width, $height, $text = '', $parameters = '', $reinsert_value = true) {
global $HTTP_GET_VARS, $HTTP_POST_VARS;
$field = '<textarea name="' . tep_output_string($name) . '" cols="' . tep_output_string($width) . '" rows="' . tep_output_string($height) . '"';
if (tep_not_null($parameters)) $field .= ' ' . $parameters;
$field .= '>';
if (($reinsert_value == true) && ((isset($HTTP_GET_VARS[$name]) && is_string($HTTP_GET_VARS[$name])) || (isset($HTTP_POST_VARS[$name]) && is_string($HTTP_POST_VARS[$name])))) {
if (isset($HTTP_GET_VARS[$name]) && is_string($HTTP_GET_VARS[$name])) {
$field .= tep_output_string_protected(stripslashes($HTTP_GET_VARS[$name]));
} elseif (isset($HTTP_POST_VARS[$name]) && is_string($HTTP_POST_VARS[$name])) {
$field .= tep_output_string_protected(stripslashes($HTTP_POST_VARS[$name]));
}
} elseif (tep_not_null($text)) {
$field .= tep_output_string_protected($text);
}
$field .= '</textarea>';
return $field;
}
////
// Output a form hidden field
function tep_draw_hidden_field($name, $value = '', $parameters = '') {
global $HTTP_GET_VARS, $HTTP_POST_VARS;
$field = '<input type="hidden" name="' . tep_output_string($name) . '"';
if (tep_not_null($value)) {
$field .= ' value="' . tep_output_string($value) . '"';
} elseif ((isset($HTTP_GET_VARS[$name]) && is_string($HTTP_GET_VARS[$name])) || (isset($HTTP_POST_VARS[$name]) && is_string($HTTP_POST_VARS[$name]))) {
if ((isset($HTTP_GET_VARS[$name]) && is_string($HTTP_GET_VARS[$name]))) {
$field .= ' value="' . tep_output_string(stripslashes($HTTP_GET_VARS[$name])) . '"';
} elseif ((isset($HTTP_POST_VARS[$name]) && is_string($HTTP_POST_VARS[$name]))) {
$field .= ' value="' . tep_output_string(stripslashes($HTTP_POST_VARS[$name])) . '"';
}
}
if (tep_not_null($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) {
global $HTTP_GET_VARS, $HTTP_POST_VARS;
$field = '<select name="' . tep_output_string($name) . '"';
if (tep_not_null($parameters)) $field .= ' ' . $parameters;
$field .= '>';
if (empty($default) && ((isset($HTTP_GET_VARS[$name]) && is_string($HTTP_GET_VARS[$name])) || (isset($HTTP_POST_VARS[$name]) && is_string($HTTP_POST_VARS[$name])))) {
if (isset($HTTP_GET_VARS[$name]) && is_string($HTTP_GET_VARS[$name])) {
$default = stripslashes($HTTP_GET_VARS[$name]);
} elseif (isset($HTTP_POST_VARS[$name]) && is_string($HTTP_POST_VARS[$name])) {
$default = stripslashes($HTTP_POST_VARS[$name]);
}
}
for ($i=0, $n=sizeof($values); $i<$n; $i++) {
$field .= '<option value="' . tep_output_string($values[$i]['id']) . '"';
if ($default == $values[$i]['id']) {
$field .= ' selected="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, $parameters);
}
////
// Output a jQuery UI Button
function tep_draw_button($title = null, $icon = null, $link = null, $priority = null, $params = null) {
static $button_counter = 1;
$types = array('submit', 'button', 'reset');
if (!isset($params['type'])) {
$params['type'] = 'submit';
}
if (!in_array($params['type'], $types)) {
$params['type'] = 'submit';
}
if (($params['type'] == 'submit') && isset($link)) {
$params['type'] = 'button';
}
if (!isset($priority)) {
$priority = 'secondary';
}
$button ='';
$button .= '<span class="tdbLink">';
if (($params['type'] == 'button') && isset($link)) {
$button .= '<a id="tdb' . $button_counter . '" href="' . $link . '"';
if (isset($params['newwindow'])) {
$button .= ' target="_blank"';
}
} else {
$button .= '<button id="tdb' . $button_counter . '" type="' . tep_output_string($params['type']) . '"';
}
if (isset($params['params'])) {
$button .= ' ' . $params['params'];
}
$button .= '>'. $title;
if (($params['type'] == 'button') && isset($link)) {
$button .= '</a>';
} else {
$button .= '</button>';
}
$button .= '</span><script type="text/javascript">$("#tdb' . $button_counter . '").button(';
$args = array();
if (isset($icon)) {
if (!isset($params['iconpos'])) {
$params['iconpos'] = 'left';
}
if ($params['iconpos'] == 'left') {
$args[] = 'icons:{primary:"ui-icon-' . $icon . '"}';
} else {
$args[] = 'icons:{secondary:"ui-icon-' . $icon . '"}';
}
}
if (empty($title)) {
$args[] = 'text:false';
}
if (!empty($args)) {
$button .= '{' . implode(',', $args) . '}';
}
$button .= ').addClass("ui-priority-' . $priority . '").parent().removeClass("tdbLink");</script>';
$button_counter++;
return $button;
}
?>
看看你的頁面源碼：'/image.php？src = images/47-95001_2.jpg＆width = 80＆height = 235'。你通過硬化大小而不是圖像原來的東西來強制圖像被拉伸。 –