function getImage()
{
$image = $this->getVar("sp_image");
if (!empty($image["file"])) {
mod_loadFunctions("url", $GLOBALS["artdirname"]);
$image["url"] = art_getImageUrl($image["file"]);
} else {
$image = array();
}
return $image;
}
/**
* get verified image url of the category
*
* @return string
*/
function getImage()
{
mod_loadFunctions("url", $GLOBALS["artdirname"]);
$image = art_getImageUrl($this->getVar("cat_image"));
return $image;
}
/**
* Function to get linked image located in module file folder
*
* @var string $imageName image file name
* @var string $imagePath full path to the image file if different from preset folder
* @var string $size size parameters for pseudo thumbnail
* @var string $alt alter string
*
* @return string linked image tag
*/
function art_getImageLink($imageName, $imagePath = null, $size = null, $alt = "")
{
global $xoopsModuleConfig, $xoopsModule;
if (empty($imageName)) {
return null;
}
if (empty($size["width"]) && empty($size["height"])) {
return "<img src=\"" . art_getImageUrl($imageName, $imagePath) . "\" alt=\"" . $alt . "\" />";
}
if (empty($imagePath)) {
$moduleConfig = art_load_config();
$path_image = $moduleConfig["path_image"];
$imageFile = XOOPS_ROOT_PATH . "/" . $path_image . "/" . htmlspecialchars($imageName);
$imageUrl = XOOPS_URL . "/" . $path_image . "/" . htmlspecialchars($imageName);
} else {
if (!preg_match("/^" . preg_quote(XOOPS_ROOT_PATH, "/") . "/", $imagePath)) {
$imagePath = XOOPS_ROOT_PATH . "/" . $imagePath;
}
$imageFile = htmlspecialchars($imagePATH . "/" . $imageName);
$imageUrl = htmlspecialchars(XOOPS_URL . "/" . preg_replace("/^" . preg_quote(XOOPS_ROOT_PATH, "/") . "/", "", $imagePath) . "/" . $imageName);
}
$imageSizeString = "";
if (!($imageSize = @getimagesize($imageFile))) {
} elseif (!empty($size["width"]) && $size["width"] < $imageSize[0]) {
$imageSizeString = "width: " . $size["width"] . "px";
} elseif (!empty($size["height"]) && $size["height"] < $imageSize[1]) {
$imageSizeString = "height: " . $size["height"] . "px";
}
$link = "<img src=\"" . $imageUrl . "\" style=\"" . $imageSizeString . "\" alt=\"" . $alt . "\" />";
return $link;
}
/**
* get verified image of the article: url, caption
*
* @param bool $complete flag for retrieving image url
* @return mixed array or null
*/
function getImage($complete = true)
{
$image = $this->getVar("art_image");
if (!empty($image["file"])) {
if (!empty($complete)) {
mod_loadFunctions("url", $GLOBALS["artdirname"]);
$image["url"] = art_getImageUrl($image["file"]);
}
} else {
$image = null;
}
return $image;
}
