function handle_image($src, $alt, $width, $height, $parameters)
{
global $ihConf;
if ($ihConf['resize']) {
$ih_image = new ih_image($src, $width, $height);
// override image path, get local image from cache
if ($ih_image) {
$src = $ih_image->get_local();
$parameters = $ih_image->get_additional_parameters($alt, $ih_image->canvas['width'], $ih_image->canvas['height'], $parameters);
}
} else {
// default to standard Zen-Cart fallback behavior for large -> medium -> small images
$image_ext = substr($src, strrpos($src, '.'));
$image_base = substr($src, strlen(DIR_WS_IMAGES), -strlen($image_ext));
if (strrpos($src, IMAGE_SUFFIX_LARGE) && !is_file(DIR_FS_CATALOG . $src)) {
//large image wanted but not found
$image_base = $ihConf['medium']['prefix'] . substr($image_base, strlen($ihConf['large']['prefix']), -strlen($ihConf['large']['suffix'])) . $ihConf['medium']['suffix'];
$src = DIR_WS_IMAGES . $image_base . $image_ext;
}
if (strrpos($src, IMAGE_SUFFIX_MEDIUM) && !is_file(DIR_FS_CATALOG . $src)) {
//medium image wanted but not found
$image_base = substr($image_base, strlen($ihConf['medium']['prefix']), -strlen($ihConf['medium']['suffix']));
$src = DIR_WS_IMAGES . $image_base . $image_ext;
}
}
return array($src, $alt, intval($width), intval($height), $parameters);
}
function get_additional_parameters($alt, $width, $height, $parameters)
{
global $ihConf;
if ($this->sizetype == 'small') {
if ($ihConf[$this->sizetype]['zoom']) {
if ($this->zoom['file'] == '' || !$ihConf[$this->sizetype]['hotzone']) {
// if no zoom image, the whole image triggers the popup
$this->zoom['startx'] = 0;
$this->zoom['starty'] = 0;
$this->zoom['width'] = $width;
$this->zoom['height'] = $height;
}
//escape possible quotes if they're not already escapped
$alt = addslashes(htmlentities($alt, ENT_COMPAT, CHARSET));
// strip potential suffixes just to be sure
$src = $this->strip_sizetype_suffix($this->src);
// define zoom sizetype
if (ZOOM_IMAGE_SIZE == 'Medium') {
$zoom_sizetype = $this->sizetype == 'small' ? 'medium' : 'large';
} else {
$zoom_sizetype = $this->sizetype == 'small' ? 'large' : 'medium';
}
// additional zoom functionality
$products_image_directory = substr($src, strlen($ihConf['dir']['images']), strrpos($src, '/') - strlen($ihConf['dir']['images']) + 1);
$products_image_filename = substr($src, strrpos($src, '/') + 1, strlen($src) - (strrpos($src, '/') + 1) - strlen($this->extension));
$products_image_zoom = $ihConf['dir']['images'] . $zoom_sizetype . '/' . $products_image_directory . $products_image_filename . $ihConf[$zoom_sizetype]['suffix'] . $this->extension;
$ih_zoom_image = new ih_image($products_image_zoom, $ihConf[$zoom_sizetype]['width'], $ihConf[$zoom_sizetype]['height']);
$products_image_zoom = $ih_zoom_image->get_local();
list($zoomwidth, $zoomheight) = @getimagesize($ihConf['dir']['docroot'] . $products_image_zoom);
// we should parse old parameters here and possibly merge some inc case they're duplicate
$parameters .= $parameters != '' ? ' ' : '';
return $parameters . 'style="position:relative" onmouseover="showtrail(' . "'{$products_image_zoom}','{$alt}',{$width},{$height},{$zoomwidth},{$zoomheight},this," . $this->zoom['startx'] . ',' . $this->zoom['starty'] . ',' . $this->zoom['width'] . ',' . $this->zoom['height'] . ');" onmouseout="hidetrail();" ';
}
return $parameters;
}
return $parameters;
}
/**
* PREVIEW TABPAGE
*/
if ($page == 'preview') {
$images = array();
$pngimage = new ih_image(basename($ihConf['dir']['admin']) . "/" . 'images/ih-test.png', intval($ihConf['small']['width']), intval($ihConf['small']['height']));
$images['pngsource'] = $pngimage->get_resized_image(intval($ihConf['small']['width']), intval($ihConf['small']['height']), 'orig');
$images['pngsmall'] = $pngimage->get_resized_image($ihConf['small']['width'], $ihConf['small']['height'], 'small');
$images['pngmedium'] = $pngimage->get_resized_image($ihConf['medium']['width'], $ihConf['medium']['height'], 'medium');
$images['pnglarge'] = $pngimage->get_resized_image($ihConf['large']['width'], $ihConf['large']['height'], 'large');
$jpgimage = new ih_image(basename($ihConf['dir']['admin']) . "/" . 'images/ih-test.jpg', intval($ihConf['small']['width']), intval($ihConf['small']['height']));
$images['jpgsource'] = $jpgimage->get_resized_image(intval($ihConf['small']['width']), intval($ihConf['small']['height']), 'orig');
$images['jpgsmall'] = $jpgimage->get_resized_image($ihConf['small']['width'], $ihConf['small']['height'], 'small');
$images['jpgmedium'] = $jpgimage->get_resized_image($ihConf['medium']['width'], $ihConf['medium']['height'], 'medium');
$images['jpglarge'] = $jpgimage->get_resized_image($ihConf['large']['width'], $ihConf['large']['height'], 'large');
$gifimage = new ih_image(basename($ihConf['dir']['admin']) . "/" . 'images/ih-test.gif', intval($ihConf['small']['width']), intval($ihConf['small']['height']));
$images['gifsource'] = $gifimage->get_resized_image(intval($ihConf['small']['width']), intval($ihConf['small']['height']), 'orig');
$images['gifsmall'] = $gifimage->get_resized_image($ihConf['small']['width'], $ihConf['small']['height'], 'small');
$images['gifmedium'] = $gifimage->get_resized_image($ihConf['medium']['width'], $ihConf['medium']['height'], 'medium');
$images['giflarge'] = $gifimage->get_resized_image($ihConf['large']['width'], $ihConf['large']['height'], 'large');
?>
<table style="background-color:#F5F5F5" cellspacing="0" cellpadding="5px" border="0">
<tr>
<th style="border-bottom: 1px solid #CCCCCC; border-right: 1px solid #CCCCCC"><?php
echo IH_SOURCE_TYPE;
?>
</th>
<th style="border-bottom: 1px solid #CCCCCC"><?php
echo IH_SOURCE_IMAGE;
?>
</th>
function get_additional_parameters($alt, $width, $height, $parameters)
{
global $ihConf;
if ($this->sizetype == 'small') {
if ($ihConf[$this->sizetype]['zoom']) {
if ($this->zoom['file'] == '' || !$ihConf[$this->sizetype]['hotzone']) {
// if no zoom image, the whole image triggers the popup
$this->zoom['startx'] = 0;
$this->zoom['starty'] = 0;
$this->zoom['width'] = $width;
$this->zoom['height'] = $height;
}
//escape possible quotes if they're not already escapped
$alt = preg_replace("/([^\\\\])'/", '$1\\\'', $alt);
$alt = str_replace('"', '"', $alt);
// strip potential suffixes just to be sure
$src = $this->strip_sizetype_suffix($this->src);
// define zoom sizetype
$zoom_sizetype = $this->sizetype == 'small' ? 'medium' : 'large';
// additional zoom functionality
$products_image_directory = substr($src, strlen($ihConf['dir']['images']), strrpos($src, '/') - strlen($ihConf['dir']['images']) + 1);
$products_image_filename = substr($src, strrpos($src, '/'), strlen($src) - strrpos($src, '/') - strlen($this->extension));
$products_image_zoom = $ihConf['dir']['images'] . $zoom_sizetype . '/' . $products_image_directory . $products_image_filename . $ihConf[$zoom_sizetype]['suffix'] . $this->extension;
$ih_zoom_image = new ih_image($products_image_zoom, $ihConf[$zoom_sizetype]['width'], $ihConf[$zoom_sizetype]['height']);
$products_image_zoom = $ih_zoom_image->get_local();
list($zoomwidth, $zoomheight) = @getimagesize($ihConf['dir']['docroot'] . $products_image_zoom);
// we should parse old parameters here and possibly merge some inc case they're duplicate
$parameters .= $parameters != '' ? ' ' : '';
return $parameters . 'style="position:relative"';
//onmouseover="showtrail(' . "'$products_image_zoom','$alt',$width,$height,$zoomwidth,$zoomheight,this," . $this->zoom['startx'].','.$this->zoom['starty'].','.$this->zoom['width'].','.$this->zoom['height'].');" onmouseout="hidetrail();" //caizhouqing update img onmouseover
}
}
}
