Recoding tep_image function

BugattiLover · April 7, 2009

How does one recode tep_image function to show external image?

below is the catalog/admin/includes/functions/html_output.php file I think needs recoding, however i have no idea where to start.

BugattiLover · April 7, 2009

<?php
/*
 $Id: html_output.php 1739 2007-12-20 00:52:16Z hpdl $

 osCommerce, Open Source E-Commerce Solutions
 [url="http://www.oscommerce.com"]http://www.oscommerce.com[/url]

 Copyright © 2007 osCommerce

 Released under the GNU General Public License
*/

////
// The HTML href link wrapper function
 function tep_href_link($page = '', $parameters = '', $connection = 'NONSSL') {
   if ($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>Function used:<br><br>tep_href_link(\'' . $page . '\', \'' . $parameters . '\', \'' . $connection . '\')</b>');
   }
   if ($connection == 'NONSSL') {
     $link = HTTP_SERVER . DIR_WS_ADMIN;
   } elseif ($connection == 'SSL') {
     if (ENABLE_SSL == 'true') {
       $link = HTTPS_SERVER . DIR_WS_ADMIN;
     } else {
       $link = HTTP_SERVER . DIR_WS_ADMIN;
     }
   } 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<br><br>Function used:<br><br>tep_href_link(\'' . $page . '\', \'' . $parameters . '\', \'' . $connection . '\')</b>');
   }
   if ($parameters == '') {
     $link = $link . $page . '?' . SID;
   } else {
     $link = $link . $page . '?' . $parameters . '&' . SID;
   }

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

   return $link;
 }

 function tep_catalog_href_link($page = '', $parameters = '', $connection = 'NONSSL') {
   if ($connection == 'NONSSL') {
     $link = HTTP_CATALOG_SERVER . DIR_WS_CATALOG;
   } elseif ($connection == 'SSL') {
     if (ENABLE_SSL_CATALOG == 'true') {
       $link = HTTPS_CATALOG_SERVER . DIR_WS_CATALOG;
     } else {
       $link = HTTP_CATALOG_SERVER . DIR_WS_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<br><br>Function used:<br><br>tep_href_link(\'' . $page . '\', \'' . $parameters . '\', \'' . $connection . '\')</b>');
   }
   if ($parameters == '') {
     $link .= $page;
   } else {
     $link .= $page . '?' . $parameters;
   }

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

   return $link;
 }

////
// The HTML image wrapper function
 function tep_image($src, $alt = '', $width = '', $height = '', $parameters = '') {
   $image = '<img src="' . tep_output_string($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;
 }

////
// Draw a 1 pixel black line
 function tep_black_line() {
   return tep_image(DIR_WS_IMAGES . 'pixel_black.gif', '', '100%', '1');
 }

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

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

////
// javascript to dynamically update the states/provinces list when the country is changed
// TABLES: zones
 function tep_js_zone_list($country, $form, $field) {
   $countries_query = tep_db_query("select distinct zone_country_id from " . TABLE_ZONES . " order by zone_country_id");
   $num_country = 1;
   $output_string = '';
   while ($countries = tep_db_fetch_array($countries_query)) {
     if ($num_country == 1) {
       $output_string .= '  if (' . $country . ' == "' . $countries['zone_country_id'] . '") {' . "\n";
     } else {
       $output_string .= '  } else if (' . $country . ' == "' . $countries['zone_country_id'] . '") {' . "\n";
     }

     $states_query = tep_db_query("select zone_name, zone_id from " . TABLE_ZONES . " where zone_country_id = '" . $countries['zone_country_id'] . "' order by zone_name");

     $num_state = 1;
     while ($states = tep_db_fetch_array($states_query)) {
       if ($num_state == '1') $output_string .= '    ' . $form . '.' . $field . '.options[0] = new Option("' . PLEASE_SELECT . '", "");' . "\n";
       $output_string .= '    ' . $form . '.' . $field . '.options[' . $num_state . '] = new Option("' . $states['zone_name'] . '", "' . $states['zone_id'] . '");' . "\n";
       $num_state++;
     }
     $num_country++;
   }
   $output_string .= '  } else {' . "\n" .
                     '    ' . $form . '.' . $field . '.options[0] = new Option("' . TYPE_BELOW . '", "");' . "\n" .
                     '  }' . "\n";

   return $output_string;
 }

////
// Output a form
 function tep_draw_form($name, $action, $parameters = '', $method = 'post', $params = '') {
   $form = '<form name="' . tep_output_string($name) . '" action="';
   if (tep_not_null($parameters)) {
     $form .= tep_href_link($action, $parameters);
   } else {
     $form .= tep_href_link($action);
   }
   $form .= '" method="' . tep_output_string($method) . '"';
   if (tep_not_null($params)) {
     $form .= ' ' . $params;
   }
   $form .= '>';

   return $form;
 }

////
// Output a form input field
 function tep_draw_input_field($name, $value = '', $parameters = '', $required = false, $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 .= '>';

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

   return $field;
 }

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

   return $field;
 }

////
// Output a form filefield
 function tep_draw_file_field($name, $required = false) {
   $field = tep_draw_input_field($name, '', '', $required, 'file');

   return $field;
 }

////
// 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, $compare = '') {
   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]) == $value))) || (tep_not_null($compare) && ($value == $compare)) ) {
     $selection .= ' CHECKED';
   }

   $selection .= '>';

   return $selection;
 }

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

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

////
// Output a form textarea field
 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) . '" wrap="' . tep_output_string($wrap) . '" cols="' . tep_output_string($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() {
   $string = '';

   if (defined('SID') && tep_not_null(SID)) {
     $string = tep_draw_hidden_field(tep_session_name(), tep_session_id());
   }

   return $string;
 }

////
// 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';
     }

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

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

   return $field;
 }
?>

Recoding tep_image function

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