Author: skonsoft
Date: 2010-02-18 22:30:36 +0100 (Thu, 18 Feb 2010)
New Revision: 28125
Added:
plugins/sfTeraWurflPlugin/trunk/lib/helper/teraWurflHelper.php
Removed:
plugins/sfTeraWurflPlugin/trunk/lib/helper/teraWurfulHelper.php
Log:
fixing helper
Added: plugins/sfTeraWurflPlugin/trunk/lib/helper/teraWurflHelper.php
===================================================================
--- plugins/sfTeraWurflPlugin/trunk/lib/helper/teraWurflHelper.php
(rev 0)
+++ plugins/sfTeraWurflPlugin/trunk/lib/helper/teraWurflHelper.php
2010-02-18 21:30:36 UTC (rev 28125)
@@ -0,0 +1,49 @@
+<?php
+/*
+ * This file is part of the sfTeraWurflPlugin plugin.
+ * (c) 2010 Skander Mabrouk <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * generates a thumb for current user agent, and return the web path to image,
+ *
+ * @param string $file image file(absolute path !), ie:
/var/www/myproject/images/logo.gif
+ * @param float $width_ratio a valid float ratio, ie: 0.98 : the new image
will have 98% width screen device as width
+ * @param float $height_ratio a valid float ratio, ie: 0.2 : the new image
will have 20% height screen device as height
+ * @return string $path an absolute path to generated image
+ *
+ */
+function tw_generateThumb($file, $width_ratio = NULL, $height_ratio=NULL){
+ $thumb_dir = sfConfig::get("app_sfTeraWurflPlugin_thumb_dir");
+ $tw = new sfTeraWurfl();
+ $width = $tw->getUserAgentWidthScreen();
+ if (!empty($width_ratio)) $width = $width*$width_ratio;
+ $width = round($width);
+ $height = $tw->getUserAgentHeightScreen();
+ if (!empty($height_ratio)) $height = $height*$height_ratio;
+ $height = round($height);
+ if (!is_file($file))
+ throw new Exception("source image file does not exist ! $file");
+ if (!is_dir($thumb_dir))
+ throw new Exception("Destination directory images thumb does
not exist ! $thumb_dir");
+ if (!is_writable($thumb_dir))
+ throw new Exception("Permission denied ! could not write image
on $thumb_dir");
+
+ $filename = $width."x".$height."_".basename($file);
+
+ $thumbnail = new sfThumbnail($width, $height, TRUE, TRUE, 100);
+ $thumbnail->loadFile($file);
+ if (file_exists($thumb_dir.$filename))
+ return tw_getThumbPath().$filename;
+
+ $thumbnail->save($thumb_dir.$filename);
+ return tw_getThumbPath().$filename;
+}
+
+function tw_getThumbPath(){
+ return str_replace(sfConfig::get("sf_web_dir"),'
',sfConfig::get("app_sfTeraWurflPlugin_thumb_dir"));
+}
+?>
\ No newline at end of file
Deleted: plugins/sfTeraWurflPlugin/trunk/lib/helper/teraWurfulHelper.php
===================================================================
--- plugins/sfTeraWurflPlugin/trunk/lib/helper/teraWurfulHelper.php
2010-02-18 21:29:26 UTC (rev 28124)
+++ plugins/sfTeraWurflPlugin/trunk/lib/helper/teraWurfulHelper.php
2010-02-18 21:30:36 UTC (rev 28125)
@@ -1,463 +0,0 @@
-<?php
-
-//error_reporting ( E_ALL );
-
-//ini_set ( "display_errors", 1 );
-
-/*$urlroot = $_SERVER ['SERVER_NAME'];
-$pathroot = sfConfig::get ( "sf_root_dir" );
-
-$pathwurfl = '/lib/vendor/wurfl/Tera-Wurfl/';
-
-$ua = WurflSupport::getUserAgent ();
-$wurfl = new sfTeraWurfl ();
-$wurfl->getDeviceCapabilitiesFromAgent ( $ua, TRUE );
-$cap = $wurfl->capabilities;
-$width_screen = $cap ['display'] ['max_image_width'];
-$height_screen = $cap ['display'] ['max_image_height'];
-
-//require_once ($pathroot . 'common/class/txt_function.php');
-
-
-//params
-
-
-$ip = $_SERVER ["REMOTE_ADDR"];
-
-$default_max_width = 80; // Needed if server does not respond
-
-
-//USED TO KNOW THE CURRENT PAGE
-$root = getenv ( "SCRIPT_NAME" );
-
-$str = explode ( "/", $root );
-
-$page = $str [sizeof ( $str ) - 1];
-*/
-
-/**
- * return the current user agent max width screen
- * @return int
- *
- */
-function tw_getUserAgentWidth(){
- $user = sfContext::getInstance()->getUser();
- if ($user->hasAttribute("user_agent_screen_max_width")){
- return $user->getAttribute("user_agent_screen_max_width");
- }
- $ua = WurflSupport::getUserAgent ();
- $wurfl = new sfTeraWurfl ();
- $wurfl->getDeviceCapabilitiesFromAgent ( $ua, TRUE );
- $cap = $wurfl->capabilities;
- $width_screen = $cap ['display'] ['max_image_height'];
- $user->setAttribute("user_agent_screen_max_width",$width_screen);
- return $width_screen;
-}
-/**
- * return the current user agent max height screen
- *
- * @return int
- */
-function tw_getUserAgentHeight(){
- $user = sfContext::getInstance()->getUser();
- if ($user->hasAttribute("user_agent_screen_max_height")){
- return $user->getAttribute("user_agent_screen_max_height");
- }
- $ua = WurflSupport::getUserAgent ();
- $wurfl = new sfTeraWurfl ();
- $wurfl->getDeviceCapabilitiesFromAgent ( $ua, TRUE );
- $cap = $wurfl->capabilities;
- $height_screen = $cap ['display'] ['max_image_width'];
- $user->setAttribute("user_agent_screen_max_height",$height_screen);
- return $width_screen;
-}
-/**
- * generates a thumb for current user agent, and return the logic path to image
- * @param string $file image file(should be a valid file under web dir), ie:
/images/logo.gif
- *
- * @return string $path
- *
- */
-function tw_generateThumb($file, $width_ratio = NULL, $height_ratio=NULL){
- $thumb_dir = sfConfig::get("sf_web_dir")."/images/thumbs/";
- $width = tw_getUserAgentWidth();
- if (!empty($width_ratio)) $width = $width*$width_ratio;
- $width = round($width);
- $height = tw_getUserAgentHeight();
- if (!empty($height_ratio)) $height = $height*$height_ratio;
- $height = round($height);
- if (!is_file($file))
- throw new Exception("source image file does not exist ! $file");
- if (!is_dir($thumb_dir))
- throw new Exception("Destination directory images thumb does
not exist ! $thumb_dir");
- if (!is_writable($thumb_dir))
- throw new Exception("Permission denied ! could not write image
on $thumb_dir");
-
- $filename = $width."x".$height."_".basename($file);
-
- $thumbnail = new sfThumbnail($width, $height, TRUE, TRUE, 100);
- $thumbnail->loadFile($file);
- if (file_exists($thumb_dir.$filename))
- return "/images/thumbs/".$filename;
-
$thumbnail->save(sfConfig::get('sf_web_dir')."/images/thumbs/".$filename);
- return "/images/thumbs/".$filename;
-}
-/**
- * Resize and save image if this wasn't already done
- *
- * @param string $imgid image name
- * @param string $subpath chemin d'accès à l'image !ATTENTION! il ne doit PAS
contenir le dossier SOURCE mais s'arreter au repertoire parent
- * @param string $ext: extension/type d'image
- * @param int $width: largeur max de l'image souhaitée, largeur de l'écran
- * @param int $height: hauteur max de l'image souhaitée, hauteur de l'écran
- * @param string color_choice: [optionnel] permet de définir une couleur
remplacant la transparence d'une image
- * @param string output_type: permet de définir le type d'image en sortie, si
output == jpg ou jpeg alors se sera un jpg sinon un gif
- *
- * @return array witch contain url to resized image, with is size
- * $array['url'] resized picture's URL
- * $array['largeur'] resized picture's width
- * $array['hauteur'] resized picture's height
- **/
-function tw_gen_img($imgid, $subpath, $ext, $width, $height, $color_choice,
$output_type) {
-
- // limit executing time in case of overloading
- set_time_limit ( 10 );
-
- global $urlroot;
-
-
-
- $pathroot=sfConfig::get ( "sf_root_dir" );
- //$subpath=str_replace('/','\\',$subpath);
-
- if ($output_type == 'jpeg' or $output_type == 'jpg') {
-
- $output_type = 'jpg';
-
- } else {
-
- $output_type = 'gif';
- }
-
- //Round value
- $width = round ( $width );
-
- $height = round ( $height );
-
- //Get Original dimensions through file name
- $regex_dim = "_xy_";
-
- if (strpos ( $imgid, $regex_dim )) {
-
- $rootimgid = preg_replace ( '`_xy_[[:digit:]]+x[[:digit:]]+.`',
'', $imgid );
-
- $tabxy = explode ( 'x', str_replace ( $rootimgid . $regex_dim,
'', $imgid ) );
-
- $largeur_orig = $tabxy [0];
-
- $hauteur_orig = $tabxy [1];
-
- //Set right dimensions according original ratio
- if ($largeur_orig > $width || $hauteur_orig > $height) {
-
- // if the picture is too large
- $xrate = $width / $largeur_orig;
-
- $yrate = $height / $hauteur_orig;
-
- $rate = min ( $xrate, $yrate );
-
- $hauteur = round ( $hauteur_orig * $rate );
-
- $largeur = round ( $largeur_orig * $rate );
-
- } else {
-
- $largeur = $largeur_orig;
-
- $hauteur = $hauteur_orig;
-
- }
-
- $width = $largeur;
-
- $height = $hauteur;
-
- }
-
- //////////////////////
- $regex_http = "`^http://`";;
-
- if (preg_match ( $regex_http, $subpath )) {
-
- //the picture isn't in local serveur, we have to download it
before resize it
-
-
- $img = $subpath . $imgid . '.' . $ext; //external path
- $destination = $subpath . 'source/' . $imgid . '.' . $ext;
-
- if (! is_file ( $destination )) //the picture has already been
download
- {
- $source_file = file_get_contents ( $img ); //read image
content
- $destination_file = fopen ( $destination, 'w+' );
//create new file with read and write access
- fwrite ( $destination_file, $source_file ); // copy
image in new file
- }
-
- $img = $urlroot . $destination;
-
- $imglocal = $pathroot . $destination;
-
- } else {
-
- //get image path
- $img = $urlroot . $subpath . 'source/' . $imgid . '.' . $ext;
-
- $imglocal = $pathroot . $subpath . 'source/' . $imgid . '.' .
$ext;
-
- }
-
- // picture's folder :
- $output = $pathroot . $subpath . 'resize/';
-
- $outurl = $urlroot . $subpath . 'resize/';
-
- /*
- * if empty dimension :
- * we take defaults one (120*90)
- */
-
- if (! isset ( $width ) || empty ( $width )) {
-
- $width = 120;
-
- }
-
- if (! isset ( $height ) || empty ( $height )) {
-
- $height = 90;
-
- }
-
- //if picture already exist
- //work is done
-
-
- if (is_file ( $output . $width . 'x' . $height . '_' . $imgid . '.' .
$output_type )) {
-
- $tab_img ['url'] = $outurl . $width . 'x' . $height . '_' .
$imgid . '.' . $output_type;
-
- $tab_img ['largeur'] = $width;
-
- $tab_img ['hauteur'] = $height;
-
- } else {
-
- //else we are looking for best values
-
-
- // opening file
- $file = @fopen ( $imglocal, 'r' );
-
- // no source
- if (! $file) {
-
- $src = imagecreatetruecolor ( $width, $height );
-
- $bgcolor = imagecolorallocate ( $src, 255, 255, 255 );
-
- $tcolor = imagecolorallocate ( $src, 0, 0, 0 );
-
- imagefill ( $src, 0, 0, $bgcolor );
-
- imagestring ( $src, 10, ($width - 2) / 2, ($height - 2)
/ 2, "-", $tcolor );
-
- //imagestring($src,10,2,($height+20)/2,"INTROUVABLE",$tcolor);
-
-
- } else {
-
- // is open
-
-
- if (! list ( $largeur_orig, $hauteur_orig, $ext ) =
getimagesize ( $imglocal )) {
-
- $src = imagecreatetruecolor ( $width, $height );
-
- $bgcolor = imagecolorallocate ( $src, 255, 0, 0
);
-
- $tcolor = imagecolorallocate ( $src, 255, 0, 0
);
-
- imagestring ( $src, 10, 2, ($height - 20) / 2,
"--", $tcolor );
-
-
//imagestring($src,10,2,($height+20)/2,"-INCORRECT-",$tcolor);
- } else {
-
- // checking size
- if ($largeur_orig > $width || $hauteur_orig >
$height) {
-
- // to large
- $xrate = $width / $largeur_orig;
-
- $yrate = $height / $hauteur_orig;
-
- $rate = min ( $xrate, $yrate );
-
- $hauteur = round ( $hauteur_orig *
$rate );
-
- $largeur = round ( $largeur_orig *
$rate );
-
- } else {
-
- $largeur = $largeur_orig;
-
- $hauteur = $hauteur_orig;
-
- }
-
- // we check if the picture with the new
dimension already exist or not
- if (is_file ( $output . $largeur . 'x' .
$hauteur . '_' . $imgid . '.' . $output_type )) {
-
- $tab_img ['url'] = $outurl . $largeur .
'x' . $hauteur . '_' . $imgid . '.' . $output_type;
-
- $tab_img ['largeur'] = $largeur;
-
- $tab_img ['hauteur'] = $hauteur;
-
- } else {
-
- // checking format jpg, gif ou png :
- if (preg_match (
'`(jpeg|jpg|gif|png)$`', $imglocal )) {
-
- // begin switch
- switch ($ext) {
-
- case 1 : // GIF
- $im =
imagecreatefromgif ( $imglocal );
-
- break;
-
- case 2 : //JPEG
- $im =
imagecreatefromjpeg ( $imglocal );
-
- break;
-
- case 3 : // PNG
- $im =
imagecreatefrompng ( $imglocal );
-
- break;
-
- }
-
- // end switch
-
-
- // on calcule position de
l'image
- //$py=($height-$hauteur)/2;
- //$px=($width-$largeur)/2;
- $py = 0;
-
- $px = 0;
-
- $src = imagecreatetruecolor (
$largeur, $hauteur );
-
- $bgcolor = imagecolorallocate (
$src, substr ( $color_choice, 0, - 6 ), substr ( $color_choice, 3, - 3 ),
substr ( $color_choice, 6 ) ); // recuperatoin des donnees RGB
- imagefill ( $src, 0, 0,
$bgcolor );
-
- imagecopyresampled ( $src, $im,
$px, $py, 0, 0, $largeur, $hauteur, $largeur_orig, $hauteur_orig );
-
- } else {
-
- // wrong format
- $src = imagecreatetruecolor (
$width, $height );
-
- $bgcolor = imagecolorallocate (
$src, 255, 255, 255 );
-
- $tcolor = imagecolorallocate (
$src, 0, 0, 0 );
-
- imagestring ( $src, 10, 2,
($height - 20) / 2, "-", $tcolor );
-
-
//imagestring($src,10,2,($height+20)/2,"INCORRECT",$tcolor);
- }
-
- }
-
- // end second check existing file
- }
-
- }
-
- $tab_img = array ();
-
- // Cache
- //image existing
- //works's done
- if (is_file ( $output . $largeur . 'x' . $hauteur . '_' .
$imgid . '.' . $output_type )) {
-
- $url = $urlroot . $subpath . 'resize/' . $largeur . 'x'
. $hauteur . '_' . $imgid . '.' . $output_type;
-
- $tab_img ['url'] = $url;
-
- //list($tab_img['largeur'],$tab_img['hauteur'],$exttmp)
= getimagesize($url);
- $tab_img ['largeur'] = $largeur;
-
- $tab_img ['hauteur'] = $hauteur;
-
- } else {
-
- //else, picture doesn't exist
- //we create picture
- //free resource
-
-
- if ($output_type == 'jpg') {
-
- imagejpeg ( $src, $output . $largeur . 'x' .
$hauteur . '_' . $imgid . '.jpg', 80 );
-
- } else {
-
- imagegif ( $src, $output . $largeur . 'x' .
$hauteur . '_' . $imgid . '.gif', 80 );
-
- }
-
- imagedestroy ( $src );
-
- $url = $urlroot . $subpath . 'resize/' . $largeur . 'x'
. $hauteur . '_' . $imgid . '.' . $output_type;
-
- $tab_img ['url'] = $url;
-
- $tab_img ['largeur'] = $largeur; // width
- $tab_img ['hauteur'] = $hauteur; //height
- }
-
- }
-
- return $tab_img;
-
-}
-
-//need to be call after session start
-/*
-if (isset ( $_GET ['lang'] ) and ($_GET ['lang'] == 'fr' or $_GET ['l'] ==
'en' or $_GET ['l'] == 'pt' or $_GET ['sw'])) {
-
- $lg = $_GET ['l'];
-
- $_SESSION['lg']=$lg;
-
-} else {
-
- if (isset ( $_SESSION ['lg'] ) and $_SESSION['lg']!='') {
-
- $lg=$_SESSION['lg'];
-
- } else {
-
- $lg = 'en';
-
- }
-
-
-
-}
-*/
-
-?>
\ No newline at end of file
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