I'm making a flash game portal I've figured out how to upload files With php and how to display them with the object tag in HTML but I need to know how to let the user upload thumb nails and have those thumb nails lead to the game.
I looked everywhere but all I can find is image gallery's that can't be modified to to what I want
I'm unsure of how you list these items, but it sounds like you want to make an HTML link using an image as the link.
<img src="img target">
would create a link image.
Related
hi i have a wordpress at lesprenoms.quebec it's listing the name of people with a short description.
if you take a look at this post:
http://lesprenoms.quebec/qeZN30e9
it's a simple div with image as background with text on top and an other image at the bottom what i want is that wordpress generate all the thumbnail i want and also the one for facebook witch is 750*394px crop top when i hit publish or like save the draft and else and that it get update if i change the text on top of the image.
some will tell me to do this trough photoshop and else witch i already did for the 170 other image but i think i can made template, then just upload the image and just add my text that all trough the website without having to fire photoshop witch can be really usefull as if i'm on other computer and else...
so i know there a way to do this in php with maybe imagefttext or something like that. All the thing is wrap in a div so maybe a function that get all the text + image between the first and the last could be really nice and neat.
so if someone can help cause i really need your help guy...
I have multiple images I get from a web cam, this works all fine. But now I need to create a Panorama Picture from them and save it. I was able to place all the images next to each other and save the new big image but there is no thing as fade in. The new Big “Panorama” just doesn’t look nice.
Can anyone tellme how to create a nice Panorama Picture from multiple Images?
Thanks &Regards
I Googled a lot but no sufficient ans was found.
I need to place an image (900 X 5200 px) in one of my pages. As the image is sensitive, I need to prevent users from copying the image. I have an idea that can do this:
I will divide the image into pieces. Then the image grid will be loaded into some divs. So user won't be able to save the image. Or he/she will save only 1 square cm part of the whole image.
But this plan will not work if some small parts of the grid fails to load. So, I want to do another thing. I want to load the full image then cut the image into parts. Then show the parts altogether in divs.
This requires javascript. But I am confused how to start and need your help.
Now you know the matter, if you have better idea please share.
Thanks in advance.
The trick is simple. Create a div with the background being the image you want to display. Layer a div with a transparent image over it. When user goes to save the image, they get a blank. Program your server to not return "direct" requests for the image (so some clever chap can't just look at the css and retrieve the URL to the image).
Granted the image will still be in their cache but so would the sliced image so it won't make it impossible just more difficult for a determined person to retrieve the picture.
TL;DR Don't over engineer a solution, print screen will get around anything you do.
You are not going to be able to prevent people from copying this image. Plain and simple. Regardless of your best efforts, a simple PRT SCRN and paste into Paint will be enough.
Your best bet will be to not over engineer this and simply place a watermark and copyright notice on the page. Other options can include placing a transparent <div> over the top of the image so it cannot be right-click'ed and saved, but it still will not prevent the image from being stored in the user's cache. Or stop them from using developer tools or Firebug to find the source image.
You can do this with:
http://www.pixastic.com/lib/docs/actions/crop/
Yet you need to develop your logic around that library.
I have made example, you can see it on this link:
http://simplestudio.rs/yard/crop_img/
Basically you can get URL to your image via php and using my code or code similar to it crop your image into pieces and display them on canvas.
This way image is not accessible via browser or inspect element or what so ever. User can save the pieces individually but you can configure my code for piece to be 5px, I set it to 20x20px.
* test saving image piece by doing right click anywhere on image and do a "Save image as.." option.
Also you need to think of way how to hide src to image provided by php, if you need help on that I can help you.
I just wrote a BBCode class and users are able to put images by using:
[image] $image_link [/image]
I am currently worrying about people who could put code-injected image links.
How can I be sure the image is really an image and not a code-injected one?
Ps. Users can't upload files, just link from other websites.
Don't worry nothing bad will happen with your current implementation.
If something is specified as src property value of img tag browser will try to show it as an image and will do nothing if it is impossible.
Frankly I am not sure where this would go but I assume the way to create what I'm about to describe is PHP... so I'm sorry if it's in the wrong section.
Basically I have a website, using Wordpress, where users can review websites and post a 5 star rating of the site. Each reviewed website has it's own dedicated page.
So what I want to do is create an image from the statistics of the ratings to allow the website owners to place it on their page. The image will need to, when clicked, go to that it's review page.
So the image would be about 150x150. Have the overall 5 Star Rating, the Name of the Reviewed site and the name of my website. It would also be cool if there was some automatically generated HTML embedding code so the site owners can simply copy and paste it.
I hope I explained myself ok. I've tried searching google but I'm not entirely sure what to search for and therefore have found nothing useful.
Thanks.
EDIT
I can create the embed code manually. I just need to really know about how to make the picture update automatically.
Hey what you are asking for is quite complex and it would be to easy to just give you code. So here is some reading for you. Your problem is quite meaty and no doubt you'll learn loads sorting it out....
http://www.phptutorial.info/learn/create_images/
http://www.qualitycodes.com/tutorial.php?articleid=20&title=How-to-create-bar-graph-in-PHP-with-dynamic-scaling
I just need to really know about how
to make the picture update
automatically.
Just put URL to your php-script, which will generate image.
You will need function imagettftext to write text over the image, imagecopy to draw the stars (of votes).
Also, you will need image of a star and background.
So, approx. algorithm will be:
1. Open the background image by imagecreatefrompng - it will be our generated image
2. Open the Star image
3. Write title of the reviewed site by imagetttftext
4. Draw stars by copying existing Star image to our background image (by imagecopy)
5. Print generated image by imagepng