How do I get images from a specific site inside html content?
See the example here .
Here http://www.techtunes.com.bd/android-apps/tune-id/214272 is the main post link. I'm scraping content inside div#content using php. But images in the post give 403.
How do I show that image? I'm using the Goutte Library
use it like this: call the function with $url the image path, and $filename the image stored path.
private function httpgetfile($url, $filename)
{
$fp = fopen($filename, 'a+');
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_exec($ch);
curl_close($ch);
fclose($fp);
return;
}
Related
Cannot grab pictures from the specific site with PHP, but with PYTHON is working for this site, how to download images via PHP?
image URL is https://www.autoopt.ru/product_pictures/big/bcb/054511.jpg
If I paste another URL, of another site, the picture is downloading, but this site doesn't work.
i try with file put content and so on, my last code is
<?php
function downloadImage($img_url){
$image = file_get_contents($img_url);
$img_save_path = realpath(dirname(__FILE__)) . '/assets/upload_products/';
$image_name = basename($img_url);
$image_fullpath = $img_save_path.$image_name;
$ch = curl_init ($img_url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_BINARYTRANSFER,1);
$raw=curl_exec($ch);
curl_close ($ch);
if(file_exists($image_fullpath)){
unlink($image_fullpath);
}
$fp = fopen($image_fullpath,'x');
fwrite($fp, $raw);
fclose($fp);
return true;
}
downloadImage('https://www.autoopt.ru/product_pictures/big/bcb/054511.jpg');
You dont need to do all that to save the picture if your going to use file_get_contents. It can be done by only using:
file_put_contents($image_fullpath, file_get_contents($img_url));
Also, like mentioned by OMi Shash in the comments, you'll need to pass header info to file_get_contents for it to work with that url. I've just done the test and it worked.
//set header info
$opts = array('http'=>array('header' => "User-Agent:MyAgent/1.0\r\n"));
//Basically adding headers to the request
$context = stream_context_create($opts);
file_put_contents($image_fullpath, file_get_contents($img_url, false, $context));
I'm trying to load and save a remote PDF to my server for a project, but the link has no file extension. It's a kind of secured link.
https://www.enablelogistics.com.au/BECPRD/SSOAuth.aspx?SESSION_KEY=F86A56B3-D12C-4E70-AE71-A8A422B3EA4E&LINK_PAGE=ITINERARYENC&TRANS_ID=A25D191B-B098-4F45-9217-FB6D2B70F803
When I open the link in the browser I can download the PDF file, but saving it with my script has no success.
Is there a way to save the PDF on my server with a script?
I tried following code without success:
$url ="https://www.enablelogistics.com.au/BECPRD/SSOAuth.aspx?SESSION_KEY=F86A56B3-D12C-4E70-AE71-A8A422B3EA4E&LINK_PAGE=ITINERARYENC&TRANS_ID=A25D191B-B098-4F45-9217-FB6D2B70F803";
getFileContents($url);
function getFileContents($url)
{
// Workaround: Save temp file
$img = tempnam(sys_get_temp_dir(), 'pdf-');
$img .= '.' . pathinfo($url, PATHINFO_EXTENSION);
$fp = fopen($img, 'w+');
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
$result = curl_exec($ch);
curl_close($ch);
fclose($fp);
return $result ? $img : false;
}
I found the script here : Downloading a large file using curl
To download a file (binary or not) you can use file_get_contents().
file_get_contents return the file content into a string.
//Download PDF content
$pdfContent = file_get_contents("https://www.enablelogistics.com.au/BECPRD/SSOAuth.aspx?SESSION_KEY=XXXXXXX-DDDD-4444-AAAA-XXXXXXX&LINK_PAGE=ITINERARYENC&TRANS_ID=AAAAAAAA-3333-5555-6666-222222222");
$fileName = "myPDF.pdf";
$fp = fopen($fileName, 'w+');
//Write content into the file
fwrite($fp, $pdfContent);
fclose($fp);
You can if necessary use options in file_get_contents to specify GET or POST method, Basic Authentication and more.
Thanks for your reply, but your code doesn't saves the PDF im looking for.
It safes a PDF with HTML content :
WWW.ENABLELOGISTICS Enable Logistics v95.4248
Welcome to Enable
Logistics Please enter your username and password to sign in.
Forgot Password?©2016 Bright People Technologies Pty Ltd
I have no clue how to dowload the pdf to my server.
Clicking the link only let's me download local.
trying to copy() .MP3 file from remote url but it always fails.
$link = str_replace(' ','%20','http://mp3hungama.com/music/download.php?song_id=80522');
if (!copy($link,'/home2/muser/tmp/newname.mp3')) {
echo 'copy failed !';
}
$link url redirects to http://mp3hungama.com/music/audio//Indian%20Movies/Indian%20Movies%20Hindi%20Mp3%20Songs/Singh%20Is%20Bling%20(2015)/songs/Cinema%20Dekhe%20Mamma%20#%20Mp3HunGama.Com.mp3
same code works for others random urls like www.example.com/download.php?id=2332. what's the specifically problem here or any other way to do this job ?
I've tested your code and I also couldn't download the file, then, I've used curl an it work as expected:
$local_file = "/home2/muser/tmp/newname.mp3";//This is the file where we save the information
$remote_file = "http://mp3hungama.com/music/download.php?song_id=80522"; //Here is the file we are downloading
$ch = curl_init();
$fp = fopen ($local_file, 'w+');
$ch = curl_init($remote_file);
curl_setopt($ch, CURLOPT_TIMEOUT, 50);
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_ENCODING, "");
curl_exec($ch);
curl_close($ch);
fclose($fp);
NOTE:
Make sure /home2/muser/tmp/ has write permissions.
TIP:
In the future, if you need to encode/decode a url, use urlencode or urldecode instead of str_replace
This link
already redirects to second link. So it's working already.
PHP:
Any ideas where I could find a script similar to what stackoverflow uses? Or would it be easy to make something like that myself? I'm sure downloading the image is not a problem, but I'm more worried about security. I'm building an user avatar upload/remote upload system.
Jquery:
The reason I added jquery to the tags, perhaps it is possible to let the user point the URL of the image and somehow upload it via the normal file upload input himself (without having to manually download the image to the computer first)
You can use cURL to download the image and then use getimagesize() to check whether it's actually an image - for security purposes.
<?php
$limit = 1024*1024*10 // Max. file size in bytes (1024*1024*10 = 10MB)
$ch = curl_init();
$fh = fopen('image.jpg', 'w');
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FILE, $fh);
curl_setopt($ch, CURLOPT_RANGE, '0-' . $limit);
curl_exec($ch);
curl_close($ch);
if ($image = getimagesize ("image.jpg")) {
// It's an image
}
else {
// Not an image; delete!
}
I'm trying to download this image with PHP to edit it with GD. I found many solutions for image links, but this one is a download link.
Edit:
$curl = curl_init("http://minecraft.net/skin/Notch.png");
$bin = curl_exec($curl);
curl_close($curl);
$img = #imagecreatefromstring($bin);
This is my current code. It displays "301 Moved Permanently". Are there CURLOPTs I have to set?
$curl = curl_init("http://minecraft.net/skin/Notch.png");
// Moved? Fear not, we'll chase it!
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
// Because you want the result as a string
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
$bin = curl_exec($curl);
curl_close($curl);
$img = #imagecreatefromstring($bin);
Here is an option to directly save the image to a file (instead of using imagecreatefromstring):
<?php
$fileName = '/some/local/path/image.jpg';
$fileUrl = 'http://remote.server/download/link';
$ch = curl_init($fileUrl); // set the url to open and download
$fp = fopen($fileName, 'wb'); // open the local file pointer to save downloaded image
curl_setopt($ch, CURLOPT_FILE, $fp); // tell curl to save to the file pointer
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); // tell curl to follow 30x redirects
curl_exec($ch); // fetch the image and save it with curl
curl_close($ch); // close curl
fclose($fp); // close the local file pointer
fopen - depends on your php settings if url fopen is allowed.
or curl
see the fine php manual.