PHP Thumb: Forum: Showcase

PHP Thumb: Forum: Showcase - Recent Posts http://phpthumb.gxdlabs.com/forums/ Help, Suggestions, and General Discussion en Sat, 04 Feb 2012 23:32:02 +0000 manjushree on "show() does not show image, instead returns page url" http://phpthumb.gxdlabs.com/forums/topic/show-does-not-show-image-instead-returns-page-url#post-162 Tue, 16 Nov 2010 21:56:57 +0000 manjushree 162@http://phpthumb.gxdlabs.com/forums/ Hi I am using the following code: <?php require_once('simplepie1.1.3/simplepie.inc'); require_once('simplepie1.1.3/idn/idna_convert.class.php'); require_once('simplepie1.1.3/shorten.inc'); ini_set('display_errors','On'); // sp shorten method // Shortening function. function shorten($string, $length) { // By default, an ellipsis will be appended to the end of the text. $suffix = '...'; // Convert 'smart' punctuation to 'dumb' punctuation, strip the HTML tags, // and convert all tabs and line-break characters to single spaces. $short_desc = trim(str_replace(array("\r","\n", "\t"), ' ', strip_tags($string))); // Cut the string to the requested length, and strip any extraneous spaces // from the beginning and end. $desc = trim(substr($short_desc, 0, $length)); // Find out what the last displayed character is in the shortened string $lastchar = substr($desc, -1, 1); // If the last character is a period, an exclamation point, or a question // mark, clear out the appended text. if ($lastchar == '.' || $lastchar == '!' || $lastchar == '?') $suffix=''; // Append the text. $desc .= $suffix; // Send the new description back to the page. return $desc; } function copyFile($img_url,$img_name) { $crl_ptr= curl_init( $img_url ); $file_ptr=fopen($img_name,'w'); curl_setopt( $crl_ptr, CURLOPT_FILE, $file_ptr ); curl_setopt( $crl_ptr, CURLOPT_HEADER, 0 ); curl_exec ( $crl_ptr ); $curl_info = curl_getInfo( $crl_ptr ); curl_close($crl_ptr ); fclose($file_ptr); } require_once '../ThumbLib.inc.php'; // display wordpress images starts $b=''; // initialize variable to zero $feed = new SimplePie(); $feed->set_feed_url(array('http://www.fakingnews.com/feed/')); $feed->enable_cache(true); $feed->set_cache_duration(3600); $feed->set_cache_location('cache'); $feed->init(); $feed->handle_content_type(); $i=0;$flag=0; $fetched_url =''; foreach ($feed->get_items(0,4) as $key =>$item) { $url = $item->get_permalink(); $posturl =preg_replace("/(http:\/\/)/i",'',$url); // Match the image tags in the content preg_match_all('/<img([^>]*)>/i', $item->get_content(), $matches); $itemdate = $item->get_date("H:i a"); // Get all of the image tags foreach ($matches as $value) { foreach ($value as $val) { if (preg_match_all('/src=\"([^\"]+)\"/i', $val,$matches)) { $b=''; // $image_match = $matches[1][1]; $image_url = $matches[0][0]; $a= str_replace('src=', '',$image_url); $b= str_replace('"','',$a); echo "".$b.""; /** * @desc file: This source was used for copying images from another server to our own server and can be modified according to requirements. */ //***********************URL of image which you need************** $img_url='http://roomenvy.files.wordpress.com/2010/02/living-room1.jpg'; $ext_arr=explode("/",$img_url); $cnt=count($ext_arr); //***********************name of new image you want to keep************* $img_name=$ext_arr[($cnt-1)]; copyFile($img_url,$img_name);//Call the CURL function for getting image /** * @desc This function uses curl for coping a remote image file from another server to its own directory. */ $img='living-room1.jpg'; $thumb = PhpThumbFactory::create($img); // displaying images $fileName = (isset($_GET['file'])) ? urldecode($_GET['file']) : null; if ($fileName === null || !file_exists($fileName)) { // handle missing images however you want... perhaps show a default image?? Up to you... } try { $thumb = PhpThumbFactory::create($fileName); } catch (Exception $e) { // handle error here however you'd like } $thumb->adaptiveResize(180, 60); $thumb->show(); // get the image width and height list($width, $height) = getimagesize($b); echo "$width x $height (px)"; echo " "; // get the image width and height ends }}}} ?> It creates thumb and saves also properly. But when the show method is added it does not show the images. If I create a page and add the saving, creating thumb and showing the thumb methods in a page, it works perfectly. But the moment I add this code inside the simplepie parser code, it creates a problem. Please if anyone can help me ou with this problem. Thanks, Manjushree </body> </html>