Tags: images

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1. Cache static media files with nginx
   1 month ago by spirit

   if ($request_uri ~* "\.(ico|css|js|gif|jpe?g|png)\?[0-9]+$") {
     access_log off;
     expires 31d;
     break;
   }
   # Matching URLs
   http://domain.com/stylesheets/blog.css?1221178271
   
   if ($request_uri ~* "\.(ico|gif|png|jpe?g|css|js|swf)(\?v\d\d?)?$") {
     access_log off;
     expires 31d;
     break;
   }
   # Matching URLs
   http://domain.com/stylesheets/blog.css
   http://domain.com/stylesheets/blog.css?v1
   http://domain.com/stylesheets/blog.css?v12

   bandwidthcachecachingexpiresimagesmedianginxperformances
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2. HTML/CSS: aligner verticalement une image et un texte sur une même ligne
   8 months ago by spirit
   1. En HTML:
   2. <img src="..." align="absmiddle" /> Texte
   3.  
   4. En CSS :
   5. <img src="..." style="vertical-align:middle" /> Texte
   absmiddlealigncsshtmlimagesimgtextesvertical
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3. Pear::Quickform, callback de vérification des dimensions d'une image avant upload
   2 years ago by spirit
   1. <?php
   2. require_once "HTML/QuickForm.php" ;
   3.  
   4. function process()
   5. {
   6.     global $file,$path;
   7.     if ($file->isUploadedFile()) {
   8.         $file->moveUploadedFile( $path);
   9.         print 'Upload done!';
   10.     }
   11.     else {
   12.         print "Keine Datei hochgeladen!";
   13.     }
   14. }
   15.  
   16. function ruleCheckImagesize()
   17. {
   18.     global $file;
   19.     if ($file->isUploadedFile()) {
   20.         $meta = $file-> getValue();
   21.         if($size = @getimagesize( $meta['tmp_name'])) {
   22.             if($size[0] ==  640 && $size[1 ] == 480) {
   23.                 return true;
   24.             }
   25.         }
   26.     }
   27.     return false;
   28. }
   29.      
   30. $uploadForm = new HTML_QuickForm( 'upload_form', 'post');
   31. $uploadForm->registerRule( 'imagesize', 'function', 'ruleCheckImagesize' );
   32. $path = "d:/www/tmp/";
   33. $file = $uploadForm-> addElement('file', 'filename' , 'File:');
   34. $uploadForm->addRule( 'filename', 'Du musst eine Datei wählen',  'uploadedfile' );
   35. $uploadForm->addRule( 'filename', 'Die Datei muss 640x480px gross sein!',  'imagesize');
   36. $uploadForm->addElement( 'submit', 'btnUpload', 'Upload' );
   37. if ($uploadForm->validate()) {
   38.     $uploadForm->process( 'process', true);
   39. }
   40. else {
   41.     $uploadForm->display();
   42. }
   imagespearphpupload
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4. Sponsorised links
   sponsorised links

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