Current File : /home/karenpetzb/library/Utils/Tool.php |
<?php
class Utils_Tool
{
public static function startsWith($haystack, $needle) {
return $needle === "" || strrpos($haystack, $needle, -strlen($haystack)) !== FALSE;
}
public static function endsWith($haystack, $needle) {
return $needle === "" || (($temp = strlen($haystack) - strlen($needle)) >= 0 && strpos($haystack, $needle, $temp) !== FALSE);
}
public static function getFormattedUrlCategory($urlParent, $navNom, $idCategory) {
return $urlParent."/c-".$idCategory."-".$navNom.".html";
}
public static function getFormattedUrlCategory2($urlParent, $navNom, $idCategory) {
return $urlParent."/p-".$idCategory."-".$navNom.".html";
}
public static function getFormattedUrlProduct($urlParent, $navNom, $idProduct) {
return $urlParent."/d-".$navNom."-".$idProduct.".html";
}
public static function isMobile() {
$useragent=$_SERVER['HTTP_USER_AGENT'];
return preg_match('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i',$useragent)||preg_match('/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i',substr($useragent,0,4));
}
public static function isIpad() {
return (bool) strpos($_SERVER['HTTP_USER_AGENT'],'iPad');
}
public static function generateNavigationString($value) {
$filter = new Zend_Filter();
$filter->addFilter(new Zend_Filter_StripTags())
->addFilter(new Zend_Filter_StringTrim())
->addFilter(new Zend_Filter_StringToLower())
->addFilter(new Zend_Filter_CustomAccent())
->addFilter(new Zend_Filter_Word_SeparatorToDash());
$result = $filter->filter($value);
return preg_replace('/[^A-Za-z0-9\-\/]/', '', $result);
}
public static function find_thumb($url, $size) {
try {
if ($size > 0) {
$urlArray= explode(".", $url);
if (sizeof($urlArray) == 2) {
return $urlArray[0].'_'.$size.'.'.$urlArray[1];
}
}
} catch (Zend_Exception $e) { }
return $url;
}
/**
* easy image resize function
* @param $file - file name to resize
* @param $string - The image data, as a string
* @param $width - new image width
* @param $height - new image height
* @param $proportional - keep image proportional, default is no
* @param $output - name of the new file (include path if needed)
* @param $delete_original - if true the original image will be deleted
* @param $use_linux_commands - if set to true will use "rm" to delete the image, if false will use PHP unlink
* @param $quality - enter 1-100 (100 is best quality) default is 100
* @return boolean|resource
*/
public static function smart_resize_image($file,
$string = null,
$width = 0,
$height = 0,
$proportional = false,
$output = 'file',
$delete_original = true,
$use_linux_commands = false,
$quality = 100
) {
if ( $height <= 0 && $width <= 0 ) return false;
if ( $file === null && $string === null ) return false;
# Setting defaults and meta
$info = $file !== null ? getimagesize($file) : getimagesizefromstring($string);
$image = '';
$final_width = 0;
$final_height = 0;
list($width_old, $height_old) = $info;
$cropHeight = $cropWidth = 0;
# Calculating proportionality
if ($proportional) {
if ($width == 0) $factor = $height/$height_old;
elseif ($height == 0) $factor = $width/$width_old;
else $factor = min( $width / $width_old, $height / $height_old );
$final_width = round( $width_old * $factor );
$final_height = round( $height_old * $factor );
}
else {
$final_width = ( $width <= 0 ) ? $width_old : $width;
$final_height = ( $height <= 0 ) ? $height_old : $height;
$widthX = $width_old / $width;
$heightX = $height_old / $height;
$x = min($widthX, $heightX);
$cropWidth = ($width_old - $width * $x) / 2;
$cropHeight = ($height_old - $height * $x) / 2;
}
# Loading image to memory according to type
switch ( $info[2] ) {
case IMAGETYPE_JPEG: $file !== null ? $image = imagecreatefromjpeg($file) : $image = imagecreatefromstring($string); break;
case IMAGETYPE_GIF: $file !== null ? $image = imagecreatefromgif($file) : $image = imagecreatefromstring($string); break;
case IMAGETYPE_PNG: $file !== null ? $image = imagecreatefrompng($file) : $image = imagecreatefromstring($string); break;
default: return false;
}
# This is the resizing/resampling/transparency-preserving magic
$image_resized = imagecreatetruecolor( $final_width, $final_height );
if ( ($info[2] == IMAGETYPE_GIF) || ($info[2] == IMAGETYPE_PNG) ) {
$transparency = imagecolortransparent($image);
$palletsize = imagecolorstotal($image);
if ($transparency >= 0 && $transparency < $palletsize) {
$transparent_color = imagecolorsforindex($image, $transparency);
$transparency = imagecolorallocate($image_resized, $transparent_color['red'], $transparent_color['green'], $transparent_color['blue']);
imagefill($image_resized, 0, 0, $transparency);
imagecolortransparent($image_resized, $transparency);
}
elseif ($info[2] == IMAGETYPE_PNG) {
imagealphablending($image_resized, false);
$color = imagecolorallocatealpha($image_resized, 0, 0, 0, 127);
imagefill($image_resized, 0, 0, $color);
imagesavealpha($image_resized, true);
}
}
imagecopyresampled($image_resized, $image, 0, 0, $cropWidth, $cropHeight, $final_width, $final_height, $width_old - 2 * $cropWidth, $height_old - 2 * $cropHeight);
# Taking care of original, if needed
if ( $delete_original ) {
if ( $use_linux_commands ) exec('rm '.$file);
else @unlink($file);
}
# Preparing a method of providing result
switch ( strtolower($output) ) {
case 'browser':
$mime = image_type_to_mime_type($info[2]);
header("Content-type: $mime");
$output = NULL;
break;
case 'file':
$output = $file;
break;
case 'return':
return $image_resized;
break;
default:
break;
}
# Writing image according to type to the output destination and image quality
switch ( $info[2] ) {
case IMAGETYPE_GIF: imagegif($image_resized, $output); break;
case IMAGETYPE_JPEG: imagejpeg($image_resized, $output, $quality); break;
case IMAGETYPE_PNG:
$quality = 9 - (int)((0.9*$quality)/10.0);
imagepng($image_resized, $output, $quality);
break;
default: return false;
}
return true;
}
}
?>