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hno

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Posts posted by hno

    how to send file to browser from external link

    in PHP Coding Help

    Posted

     

    I have two servers one one them is for storing my files and the other one is for allowing users to download from that link.The thing is I don't want download link to be revealed for the users and for that reason I tried to use curl to send files to user's browser. This is the code that I have used
     set_time_limit(0);
    $ch = curl_init();
    curl_setopt($ch,CURLOPT_URL,$url);
    curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
    curl_setopt($ch,CURLOPT_HEADER,1);
    curl_setopt($ch,CURLOPT_NOBODY,1);
    curl_setopt($ch,CURLOPT_POST,1);
    curl_setopt($ch,CURLOPT_POSTFIELDS,$post);
    curl_setopt($ch,CURLOPT_TIMEOUT,1000);
    curl_exec($ch);
    $bytes = curl_getinfo($ch,CURLINFO_CONTENT_LENGTH_DOWNLOAD);
    $r = curl_exec($ch);
    header('Expires: 0'); // no cache
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
    header('Last-Modified: '.gmdate('D, d M Y H:i:s',time()).' GMT');
    header('Cache-Control: private',false);
    header('Content-Type: application/x-rar-compressed');
    header('Content-Disposition: attachment; filename="'.basename($url).'"');
    header('Content-Transfer-Encoding: binary');
    header('Content-Length: '.strlen($r)); // provide file size
    header('Connection: close');
    ob_clean();
    echo $r;
    But there are two major problems with this.First,Download speed is very low . Second , The user doesn't have the ability to resume downloads .
     
    What's wrong with this?
     
    Thanks

     

    Anybody can helps me with that ? 

    how to send file to browser from external link

    in PHP Coding Help

    Posted

    I have two servers one one them is for storing my files and the other one is for allowing users to download from that link.The thing is I don't want download link to be revealed for the users and for that reason I tried to use curl to send files to user's browser. This is the code that I have used



    
 set_time_limit(0);
    
    $ch = curl_init();
    
    curl_setopt($ch,CURLOPT_URL,$url);
    
    curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
    
    curl_setopt($ch,CURLOPT_HEADER,1);
    
    curl_setopt($ch,CURLOPT_NOBODY,1);
    
    curl_setopt($ch,CURLOPT_POST,1);
    
    curl_setopt($ch,CURLOPT_POSTFIELDS,$post);
    
    curl_setopt($ch,CURLOPT_TIMEOUT,1000);
    
    curl_exec($ch);
    
    $bytes = curl_getinfo($ch,CURLINFO_CONTENT_LENGTH_DOWNLOAD);
    
    $r = curl_exec($ch);
    
    header('Expires: 0'); // no cache
    
    header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
    
    header('Last-Modified: '.gmdate('D, d M Y H:i:s',time()).' GMT');
    
    header('Cache-Control: private',false);
    
    header('Content-Type: application/x-rar-compressed');
    
    header('Content-Disposition: attachment; filename="'.basename($url).'"');
    
    header('Content-Transfer-Encoding: binary');
    
    header('Content-Length: '.strlen($r)); // provide file size
    
    header('Connection: close');
    
    ob_clean();
    
    echo $r;


    But there are two major problems with this.First,Download speed is very low . Second , The user doesn't have the ability to resume downloads .

     

    What's wrong with this?

     

    Thanks

    what do I need to do to change convert a part of image to another

    in PHP Coding Help

    Posted

     

    Changing the colour of an area is easy, you just create a mask of the area to be changed. Patterns are much trickier, especially in this situation, as you would have to take scale and perspective into consideration also.

     

     

    Thansk for reply

    I checked the website . every part that I click is an area , this is the code :

     

    <area shape="poly" coords="149,143,184,148,202,153,271,164,272,166,257,197,252,204,247,212,249,219,261,226,271,228,278,227,279,235,299,247,297,284,275,294,259,290,147,250,145,240,145,220,147,217,163,210,195,201,193,198,156,188,149,186,90,171,88,160,89,151,93,149,116,145" href="#" onclick="Patro(2);return false;">

     

    these coords , define a shape of the sofa , so when I click on it , it calls a function .

     

    The thing is ,I don't think so it has all different colors and fabrics pictures for each sofa .I mean there is no way to do that !! , just think about a sofa with 30 different fabrics and 10 different colors , is it possible to have all these images that I can replace them ?!!

     

    I think , somehow like photoshop ,it changes the style online .

     

    I really appreciate your help

    Thanks

    what do I need to do to change convert a part of image to another

    in PHP Coding Help

    Posted

     

    I believe its done using a process called image mapping here is a link that might get you started http://www.makeuseof.com/tag/create-image-map-gimp/ gimp is a free image software you can download.

     

    this website suggests using other programs to slice the image and assign each part different URL's http://www.htmlgoodies.com/beyond/css/how-to-create-image-maps-with-html-and-css.html

     

     

    thansk for reply

    I misunderstand it ,the way you said , is it changing the whole image and put another image instead ?I don't thing it does that ,because there is no way they can have 30 different colors and 30 different fabrics for each sofa !!

     

    I think it somehow convert the default part to a custom style .

     

    is there anyway to do that ?

     

    Thanks

    what do I need to do to change convert a part of image to another

    in PHP Coding Help

    Posted

    HI

    I'm thinking to do something like this , I've seen this in a website ,I'm a php designer but i don't know who something like this can be done .

    it's a website that sells sofas . we've the ability to change the color and fabric and see the result right away .

    for example ,this is the default sofa :

    eb072tx1jlmr5glm72no_thumb.jpg

     

    then I can select a part of it and I can choose the fabric and color , then it make the result :

    lg1ok33e9mmpnmgq2epn_thumb.jpg

     

    thats it , How can I do that ? What should I do ?

     

    I'm really looking to hear from you

    King Regards

     

    problem to download files from direct link

    in PHP Coding Help

    Posted · Edited by hno

    HI

    I've this simple code for downloading files from a direct link and move it to my webhost .

    <?php ini_set('display_errors', '1');
error_reporting(E_ALL);
$v = "http://highestvideo.com/up_image/01-24-58-09!1!.jpeg";
$ch = curl_init($v);
$fp = fopen('aaa/flower.jpg', 'w');
curl_setopt($ch, CURLOPT_FILE, $fp);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_exec($ch);
curl_close($ch);
fclose($fp); ?>

    I've set the permissions to 777 , It does create a file but it's 0 byte and empty .

    my webhost is not cpanel , it's kloxo server 6.1.2 stable .

     

    What is the problem ?

    How can I fix it ?

    thanks

    muxing overhead error when converting a video via ffmpeg

    in Other Web Server Software

    Posted

    I'm using ffmpeg to converting videos on my site. I'm converting all the videos to flv . if I upload flv , it has not problem but if I upload any other file type except flv , it shows me this error :

    ffmpeg version 0.7.11, Copyright (c) 2000-2011 the FFmpeg developers built on Jul 26 2013 01:58:02 with gcc 4.4.7 20120313 (Red Hat 4.4.7-3) configuration: --enable-gpl --enable-version3 --enable-nonfree --enable-shared --enable-libmp3lame --enable-libx264 --enable-libfaac --enable-libvorbis --enable-libopencore-amrnb --enable-libopencore-amrwb libavutil 50. 43. 0 / 50. 43. 0 libavcodec 52.123. 0 / 52.123. 0 libavformat 52.111. 0 / 52.111. 0 libavdevice 52. 5. 0 / 52. 5. 0 libavfilter 1. 80. 0 / 1. 80. 0 libswscale 0. 14. 1 / 0. 14. 1 libpostproc 51. 2. 0 / 51. 2. 0 Seems stream 0 codec frame rate differs from container frame rate: 2997.00 (2997/1) -> 14.99 (15000/1001) Input #0, avi, from 'uploads/v_37.avi': Metadata: title : AJ McLean - Teenage Wildlife encoder : Lavf52.16.0Duration: 00:04:17.19, start: 0.000000, bitrate: 470 kb/s Stream #0.0: Video: mpeg4, yuv420p, 640x480 [PAR 1:1 DAR 4:3], 14.98 fps, 14.99 tbr, 14.99 tbn, 2997 tbc Stream #0.1: Audio: mp3, 22050 Hz, stereo, s16, 128 kb/s WARNING: The bitrate parameter is set too low. It takes bits/s as argument, not kbits/s [buffer @ 0x2137ae0] w:640 h:480 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param: [scale @ 0x2139da0] w:640 h:480 fmt:yuv420p -> w:320 h:240 fmt:yuv420p flags:0x4 Output #0, flv, to 'uploads/aaa.flv': Metadata: title : AJ McLean - Teenage Wildlife encoder : Lavf52.111.0 Stream #0.0: Video: flv, yuv420p, 320x240 [PAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 1k tbn, 14.99 tbc Stream #0.1: Audio: libmp3lame, 22050 Hz, stereo, s16, 0 kb/s Stream mapping: Stream #0.0 -> #0.0 Stream #0.1 -> #0.1 Press [q] to stop, [?] for help frame= 26 fps= 0 q=2.0 Lsize= 80kB time=00:00:01.73 bitrate= 375.7kbits/s video:64kB audio:14kB global headers:0kB muxing overhead 2.339835%
    last line is : muxing overhead 2.339835%

     

    the final file is a 1 second video ( it doesn't make any different how long is the video , all of them become a 1 second video )

     

    What is the problem ? this is the ffmpeg code that convert the video :

    echo passthru("$ffmpegpath -i uploads/$file -ar 22050 -ab 32 -f flv -s 320×240 uploads/aaa.flv 2>&1");
    Thanks

    io error using uploadify

    in Third Party Scripts

    Posted · Edited by hno

     

    hi eveyone

    I've used uploadify on my script ,it work fine on my localhost but when I upload it on my linux webhost ,when I want to upload a video it shows me io error

    I've searched and tried lot of codes and solutions but they didn't work . The file size is 500kb ,

    I'm using it for a video website .

    How can I get the exact IO error ?

    anyidea what can be the problem and how to solve it ? 

     

    I really need your help

    Thanks

    how to move user after upload with curl

    in PHP Coding Help

    Posted

    HI,

    I'm making a upload from url site and i'm using curl to upload files.I want to header user to another page after completion of upload so first I need to make sure that the upload is complete and then move user to another page.

    The problem is that if I place header code after curl even when the upload is not complete the user is headed to another page.How can I do that ?

     

    Thanks

    Direct link file uploader , Need some help

    in PHP Coding Help

    Posted

    HI,

    I have been searching for a long time but it did come with nothing.

    I want to make a Direct link uploader with progress bar So the user can put the direct link of a specific file like FLV movie in a textbox and press upload then uploading start which also display the progress bar.

    Need some help with that.

    Thank you very much .

    Problem With Getting Image Url From Rss Using Domdocument

    in PHP Coding Help

    Posted · Edited by hno

    HI every one

    i've rss reader that using DOMDocument .I just have a problem , I want to get image url from a feed but I couldn't use it . This is my code a xml example of this feed :

    $doc = new DOMDocument();
$doc->load('http://feeds.gawker.com/lifehacker/full');
$arrFeeds = array();
foreach ($doc->getElementsByTagName('item') as $node) {
print('<div style="width:100%" class="option"><strong>');
$a = $node->getElementsByTagName('title')->item(0)->nodeValue;
print("$a");
echo "<br /><br />";
$a = $node->getElementsByTagName('image')->item(0)->nodeValue;
print("$a");
}

     

    This is a part of this feed :

    <link>[url="http://lifehacker.com</link>"]http://lifehacker.com</link>[/url]
<description>Computers make us more productive. Yeah, right. Lifehacker recommends the software downloads and web sites that actually save time. Don't live to geek; geek to live.</description>
<language>en</language>
<pubDate>Tue, 16 Oct 2012 11:10:31 GMT</pubDate>
<lastBuildDate>Tue, 16 Oct 2012 11:10:31 GMT</lastBuildDate>
<ttl>2</ttl>
<image>
<title>Lifehacker</title>
<url>[url="http://ganja.gawkerassets.com/assets/base/img/thumbs140x140/lifehacker.com.png</url>"]http://ganja.gawkera...r.com.png</url>[/url]
<link>[url="http://lifehacker.com</link></image>"]http://lifehacker.co...</link></image>[/url]

    How can I get the image url from it ?

    Thanks

    Need A Full Article Rss

    in Miscellaneous

    Posted

    Hi every one

    I was wondering if someone could help.

     

    I'm looking for a full article rss reader , I've tried 4 different scripts but they didn't work .

     

    I just need to get the full article rss.

    could anyone help me with that ?

     

    Thanks

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