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php Programming Glossary: imgdataCreating a thumbnail from an uploaded image http://stackoverflow.com/questions/11376315/creating-a-thumbnail-from-an-uploaded-image 'image_data' 'tmp_name' prepare the image for insertion imgData addslashes file_get_contents _FILES 'image_data' 'tmp_name'.. _SESSION 'id' sql UPDATE users SET user_pic ' . imgData. ' WHERE id creator_id sql2 INSERT INTO userphotos photo_ownerid.. VALUES creator_id 1 'Profile Picture' 'Profile Picture' ' imgData' insert the image if mysql_query sql echo Fail. It broke...
How to save a HTML5 Canvas as Image on a server http://stackoverflow.com/questions/13198131/how-to-save-a-html5-canvas-as-image-on-a-server 'Content Type' 'application upload' ajax.send imgData canvasData and corresponding php testSave.php php if isset GLOBALS.. Not very different but perhaps worth a try php data _POST 'imgData' file path to file.png uri substr data strpos data 1 file_put_contents.. function console.log ajax.responseText ajax.send imgData canvasData And now the image file is created and isn't empty..
http://stackoverflow.com/questions/13824096/save-google-charts-as-a-image 2 'px ' doc.body.appendChild canvas canvg canvas svg var imgData canvas.toDataURL image png canvas.parentNode.removeChild canvas.. image png canvas.parentNode.removeChild canvas return imgData In JS it was searching for an iframe bla bla to get the svg...
How can I store and retrieve images from a MySQL database using PHP? http://stackoverflow.com/questions/1636877/how-can-i-store-and-retrieve-images-from-a-mysql-database-using-php '' Then you can write an image to the database like imgData file_get_contents filename size getimagesize filename mysql_connect.. size 'mime' mysql_real_escape_string imgData size 3 mysql_real_escape_string _FILES 'userfile' 'name' mysql_query..
http://stackoverflow.com/questions/13824096/save-google-charts-as-a-image Update Posting images to PHP index.js function saveToPHP imgdata var script document.createElement SCRIPT script.setAttribute.. javascript' script.setAttribute 'src' 'save.php data ' imgdata document.head.appendChild script function save var canvas document.getElementById.. var canvas document.getElementById canvas Get your canvas imgdata canvas.toDataURL saveToPHP imgdata function drawOnCanvas var..
Detecting image type from base64 string in PHP http://stackoverflow.com/questions/6061505/detecting-image-type-from-base64-string-in-php FileInfo can do that for you encoded_string .... imgdata base64_decode encoded_string f finfo_open mime_type finfo_buffer..
How to set lifetime of session http://stackoverflow.com/questions/6360093/how-to-set-lifetime-of-session
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