Code:
<?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 .= $separator . tep_output_string($_sid);
}
return $link;
}
////
// The HTML image wrapper function
function tep_image($src, $alt = '', $width = '', $height = '', $parameters = '') {
if ( (empty($src) || ($src == DIR_WS_IMAGES)) && (IMAGE_REQUIRED == 'false') ) {
return false;
}
if ($image_size = @getimagesize($src)) {
if ((CONFIG_CALCULATE_IMAGE_SIZE == 'true' && $src != DIR_WS_IMAGES . 'pixel_black.gif' && $src != DIR_WS_IMAGES . 'pixel_trans.gif' && $src != DIR_WS_IMAGES . 'pixel_silver.gif' )) {
if ( ($width) || ($height) ) {
if ( $width=="100%" ) {
$width = $image_size[0];
} elseif ( $height=="100%" ) {
$height = $image_size[1];
} elseif ( $width==0 ) {
unset($width);
} elseif ( $height==0 ) {
unset($height);
}
$src=thumbimage(DIR_FS_CATALOG . '/' .$src, $width, $height, 1, 1, DIR_FS_CATALOG . '/' . DIR_WS_IMAGES . 'imagecache');
if ((($image_size[1]/$height) > ($image_size[0]/$width) ) && $height>0){
$width=ceil(($image_size[0]/$image_size[1])* $height);
} elseif ($width>0) {
$height=ceil($width/($image_size[0]/$image_size[1]));
}
}
}
} elseif (IMAGE_REQUIRED == 'false') {
return '';
}
// 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 (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) ) {
$field .= tep_output_string_protected(stripslashes($GLOBALS[$name]));
} elseif (tep_not_null($text)) {
$field .= tep_output_string_protected($text);
}
$field .= '</textarea>';
return $field;
}
////
// Output a form hidden field
function tep_draw_hidden_field($name, $value = '', $parameters = '') {
$field = '<input type="hidden" name="' . tep_output_string($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('"' => '&quot;', '\'' => ''', '<' => '&lt;', '>' => '&gt;')) . '</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, $parameters);
}
function thumbimage ($image, $x, $y, $aspectratio, $resize, $cachedir){
/*##############################################
# - Thumbnail-Script v1.3 - #
# Generating thumbnails 'on-the-fly' with PHP #
# #
# (c) by Christian Lamine, FlashDreams OHG #
# http://www.flashdreams.de/ #
# #
# Modified by http://www.tse.at #
# Modified by lars@iwer.de #
# #
# This script may be freely used, distributed #
# and modified without any charge as long as #
# this copyright information is included. #
# #
# Any commercial selling of this script is #
# forbidden. #
# #
# The author is not responsible for possible #
# damage which may result from the application #
# of this script, neither direct nor indirect. #
# Use at your own risk! #
##############################################*/
error_reporting(0);
$types = array (1 => "gif", "jpeg", "png", "swf", "psd", "wbmp");
$not_supported_formats = array ("GIF"); // Write in capital Letters!!
umask(0);
!is_dir ($cachedir)
? mkdir ($cachedir, 0777)
: system ("chmod 0777 ".$cachedir);
(!isset ($x) || ereg ('^[0-9]{1,}$', $x, $regs)) &&
(!isset ($y) || ereg ('^[0-9]{1,}$', $y, $regs)) &&
(isset ($x) || isset ($y))
? true
: DIE ('Fehlende(r) oder ungültige(r) Größenparameter!');
!isset ($resize) || !ereg ('^[0|1]$', $resize, $regs)
? $resize = 0
: $resize;
!isset ($aspectratio) || !ereg ('^[0|1]$', $aspectratio, $regs)
? isset ($x) && isset ($y)
? $aspectratio = 1
: $aspectratio = 0
: $aspectratio;
!isset ($image)
? DIE ('Es wurde kein Bild angegeben!')
: !file_exists($image)
? DIE ('Die angegebene Datei konnte nicht auf dem Server gefunden werden!')
: false;
$imagedata = getimagesize($image);
!$imagedata[2] || $imagedata[2] == 4 || $imagedata[2] == 5
? DIE ('Bei der angegebenen Datei handelt es sich nicht um ein Bild!')
: false;
$imgtype="!(ImageTypes() & IMG_" . strtoupper($types[$imagedata[2]]) . ")";
if ((eval($imgtype)) || (in_array(strtoupper(array_pop(explode('.', basename($image)))),$not_supported_formats))) {
$image = substr ($image, (strrpos (DIR_FS_CATALOG . '/', '/'))+1);
return $image;
}
if (!isset ($x)) $x = floor ($y * $imagedata[0] / $imagedata[1]);
if (!isset ($y)) $y = floor ($x * $imagedata[1] / $imagedata[0]);
if ($aspectratio && isset ($x) && isset ($y)) {
if ((($imagedata[1]/$y) > ($imagedata[0]/$x) )){
$x=ceil(($imagedata[0]/$imagedata[1])* $y);
} else {
$y=ceil($x/($imagedata[0]/$imagedata[1]));
}
}
$thumbfile = '/' . basename($image);
if (file_exists ($cachedir.$thumbfile)) {
$thumbdata = getimagesize ($cachedir.$thumbfile);
$thumbdata[0] == $x && $thumbdata[1] == $y
? $iscached = true
: $iscached = false;
if (@filemtime($cachedir.$thumbfile) < @filemtime($image))
$iscached = false;
} else {
$iscached = false;
}
if (!$iscached) {
($imagedata[0] > $x || $imagedata[1] > $y) || (($imagedata[0] < $x || $imagedata[1] < $y) && $resize)
? $makethumb = true
: $makethumb = false;
} else {
$makethumb = false;
}
if ($makethumb) {
$image = call_user_func("imagecreatefrom".$types[$imagedata[2]], $image);
if (function_exists("imagecreatetruecolor") && ($thumb = imagecreatetruecolor ($x, $y))) {
imagecopyresampled ($thumb, $image, 0, 0, 0, 0, $x, $y, $imagedata[0], $imagedata[1]);
} else {
$thumb = imagecreate ($x, $y);
imagecopyresized ($thumb, $image, 0, 0, 0, 0, $x, $y, $imagedata[0], $imagedata[1]);
}
call_user_func("image".$types[$imagedata[2]], $thumb, $cachedir.$thumbfile);
imagedestroy ($image);
imagedestroy ($thumb);
$image = DIR_WS_IMAGES . 'imagecache' . $thumbfile;
} else {
$iscached
? $image = DIR_WS_IMAGES . 'imagecache' . $thumbfile
: $image = substr ($image, (strrpos (DIR_FS_CATALOG . '/', '/'))+1);
}
return $image;
}
?> [/code] 
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