public function getImage($id, $w = '', $h = '', $attribute = '')
{
ini_set("memory_limit", "10000M");
if (!($id > -1)) {
return '';
}
if (!$attribute) {
$attribute = '';
}
$file = IMG_UPLOAD_DIR . '/' . $id . '.jpg';
$info = getimagesize($file);
// genFuncs::getInstance()->spit ( $info );
//w and h are max values: new w OR new h should match them: so try
//one first: h
$target_h = $h;
$width_height_ratio = $info[0] / $info[1];
$target_w = round($width_height_ratio * $target_h, 0);
if ($target_w > $w && $w != false) {
$target_w = $w;
$target_h = round($target_w / $width_height_ratio, 0);
}
$h = $target_h;
$w = $target_w;
//if orig image height <= desired height, then return original image
if ($info[1] <= $h) {
return '<img src="' . REL_UPLOAD_DIR . '/' . $id . '.jpg" width="' . $info[0] . '" height="' . $info[1] . '"' . $attribute . '/>';
} else {
/*----this system assumes constant height----*/
/*----create system that can request SET HEIGHT OR LONGEST EDGE----*/
//look in the folder named height of image
$target_dir = ABS_RESIZED_DIR . '/' . $h;
$existing_file = $target_dir . '/' . $id . '.jpg';
$rel_existing_file = REL_RESIZED_DIR . '/' . $h . '/' . $id . '.jpg';
if (file_exists($existing_file)) {
genFuncs::getInstance()->spit('file exists');
$existing_info = getimagesize($existing_file);
return '<img src="' . $rel_existing_file . '" width="' . $existing_info[0] . '" height="' . $existing_info[1] . '"' . $attribute . '/>';
} else {
if (!is_dir($target_dir)) {
mkdir($target_dir);
}
//load
$this->image = imagecreatefromjpeg($file);
//resize
$new_image = imagecreatetruecolor($w, $h);
//imagecopyresampled($new_image, $this->image, 0, 0, 0, 0, $w, $h, imagesx ( $this->image ), imagesy ( $this->image );
imagecopyresampled($new_image, $this->image, 0, 0, 0, 0, $w, $h, $info[0], $info[1]);
$this->image = $new_image;
imagejpeg($this->image, $existing_file, IMG_COMPRESSION);
return '<img src="' . $rel_existing_file . '" width="' . $w . '" height="' . $h . '"' . $attribute . '/>';
imagedestroy($this->image);
imagedestroy($new_image);
}
}
}
public function goCron()
{
$this->allImages = tdb::getInstance()->getAll('images');
array_pop($this->allImages);
genFuncs::getInstance()->spit('sizeOf: ' . sizeOf($this->allImages));
if ($this->s['action'] == 'batch') {
$this->batchPhotos();
} elseif ($this->s['action'] == 'updateDbImageSizes') {
$this->updateDbImageSizes();
}
}
public function getImage($id, $w, $h)
{
$file = IMG_UPLOAD_DIR . '/' . $id . '.jpg';
$info = getimagesize($file);
//genFuncs::getInstance()->spit ( $info );
if ($h) {
//h
if ($info[1] <= $h) {
return '<img src="' . REL_UPLOAD_DIR . '/' . $id . '.jpg"/>';
} else {
//look in the folder named height of image
$target_dir = ABS_RESIZED_DIR . '/' . $h;
$existing_file = $target_dir . '/' . $id . '.jpg';
$rel_existing_file = REL_RESIZED_DIR . '/' . $h . '/' . $id . '.jpg';
if (file_exists($existing_file)) {
$existing_info = getimagesize($existing_file);
return '<img src="' . $rel_existing_file . '" width="' . $existing_info[0] . '" height="' . $existing_info[1] . '"/>';
} else {
if (!is_dir($target_dir)) {
mkdir($target_dir);
}
//load
$this->image = imagecreatefromjpeg($file);
//resize
$width_height_ratio = $info[0] / $info[1];
$new_width = round($width_height_ratio * $h, 0);
$new_height = $h;
if ($new_width > $w) {
$new_width = $w;
$new_height = round($width_height_ratio / $new_width, 0);
}
genFuncs::getInstance()->spit($new_width . ', ' . $new_height);
$new_image = imagecreatetruecolor($new_width, $new_height);
//imagecopyresampled($new_image, $this->image, 0, 0, 0, 0, $new_width, $new_height, imagesx ( $this->image ), imagesy ( $this->image );
imagecopyresampled($new_image, $this->image, 0, 0, 0, 0, $new_width, $new_height, $info[0], $info[1]);
$this->image = $new_image;
imagejpeg($this->image, $existing_file, IMG_COMPRESSION);
return '<img src="' . $rel_existing_file . '" width="' . $new_width . '" height="' . $new_height . '"/>';
}
}
} else {
return '<img src="' . REL_UPLOAD_DIR . '/' . $id . '.jpg"/>';
}
}
private function processForm()
{
$hash_predb = tdb::getInstance()->getHash($_POST['password']);
$row = tdb::getInstance()->getRow('user', 'email', $_POST['email']);
//echo $hash_predb . '<br>vs:<br>' . $row [ 'password' ];
//pasted the returned hash value in phpmyadmin - needed strip slashes in the tdb class
if ($hash_predb == $row['password']) {
// genFuncs::getInstance()->spit ( 'match' );
session_regenerate_id(true);
$_SESSION['user'] = $row;
unset($_SESSION['user']['password']);
if ($_SESSION['user']['access'] == '2') {
unset($_POST);
header('Location: ' . DEFAULT_CMS_PAGE);
}
} else {
genFuncs::getInstance()->spit('unmatch');
foreach ($this->fdata['elements'] as $k => $v) {
$this->fdata['elements'][$k]['error'] = true;
$this->fdata['elements'][$k]['class'] = 'error';
}
$this->showForm();
}
}
public static function getInstance()
{
return is_object(self::$instance) ? self::$instance : (self::$instance = new self::$instance());
}