|
PHP - Pdf Preview Thumbnail
Is there any way to generate a small image of the 1st page of a pdf document without using a 3rd party like imagemagic.
The site is hosted a register.com so I am thinking I am going to be limited to the basic php functions. Similar TutorialsHi, im trying to figure out how to have a form preview something next to the form depending on what options have been selected on a form. So let me explain better what i mean. I want to create a form which is for customers to create a custom product (in this case a nameplate). The options could be something like; letters (what word they want) font type: [few different font names here] font size: [small, medium, large] color: ... So if the customer typed in 'name' in the letters field then it would be displayed in the preview box If the customer then selected a font type, the change would then be reflected in the preview box.. and so on. I hope you understand what i trying to explain. I can just about handle creating the form but i don't know how to have it display what options have been chosen. If this is too much effort would it just be easier to submit this form and then display the data? or is it not too complicated to have it display on the same form before you submit it? I would prefer it displayed on the same page Thanks for any help. so I have this code....... Code: [Select] <?php include 'config1.php'; include 'opendb.php'; // if no id is specified, list the available articles if(!isset($_GET['id'])) { $self = $_SERVER['PHP_SELF']; $query = "SELECT id, title FROM news ORDER BY id DESC"; $result = mysql_query($query) or die('Error : ' . mysql_error()); // create the article list while($row = mysql_fetch_array($result, MYSQL_NUM)) { list($id, $title) = $row; $content .= "<p><a href=\"$self?id=$id\">$title</a></p>\r\n"; } $title = 'News'; } else { // get the article info from database $query = "SELECT title, content FROM news WHERE id=".$_GET['id']; $result = mysql_query($query) or die('Error : ' . mysql_error()); $row = mysql_fetch_array($result, MYSQL_ASSOC); $title = $row['title']; $content = $row['content']; } include 'closedb.php'; ?> <?php $query = "INSERT INTO view_news (`topic_id`, `user_id`) VALUES ($id, $userid) ON DUPLICATE KEY UPDATE `user_id`=`userid`"; ?> <?php $query = "SELECT *.news, IF(`view)news.user_id`=$userid, 1, 0) as viewed FROM `news` LEFT JOIN `view_news` ON `topics.id` = `view_news.topic_id` AND `view_news.user_id` = $user_id"; while($row = mysql_fetch_assoc($result)) { //Create the style for the article link $style = ($row['viewed']==0) ? 'font-weight:bold;' : ''; echo "<a href=\"news.php?id={$row['id']}\" style=\"{$style}\">$row{['title']}</a><br />\n"; } ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"><!-- InstanceBegin template="/Templates/template2.dwt.php" codeOutsideHTMLIsLocked="false" --> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <!-- InstanceBeginEditable name="doctitle" --> <title>News</title> <!-- InstanceEndEditable --> <style type="text/css"> #editregion { position:absolute; left:-2px; top:272px; width:1293px; height:51px; z-index:1; text-align: center; clear: none; float: none; } body { background-image: url(button/boyscout1.png); background-repeat: no-repeat; position: relative; } #menu { position:relative; left:160px; top:0px; width:931px; height:59px; z-index:19; } #menu #MenuBar1 li a { color: #000; border-top-style: outset; border-right-style: outset; border-bottom-style: outset; border-left-style: outset; width: 100px; } #status { position:relative; left:16px; top:180px; width:124px; height:44px; z-index:14; } </style> <script src="SpryAssets/SpryMenuBar.js" type="text/javascript"></script> <script type="text/javascript"> function MM_preloadImages() { //v3.0 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array(); var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++) if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}} } </script> <!-- InstanceBeginEditable name="head" --> <style type="text/css"> </style> <style type="text/css"> a:link { color: #00F; } #editregion table tr td { text-align: left; } </style> <!-- InstanceEndEditable --> <!-- InstanceParam name="id" type="text" value="apDiv6" --> <link href="SpryAssets/SpryMenuBarHorizontal.css" rel="stylesheet" type="text/css" /> <style type="text/css"> #logout { position:relative; left:0px; top:0pxpx; width:134px; height:38px; z-index:20; font-weight: bold; font-size: 24px; } #logout a { color: #000; } #footer { position:absolute; left:98px; top:512px; width:239px; height:70px; z-index:21; clear: both; float: none; } #status { text-align: center; } #logout1 { position:absolute; left:1071px; top:191px; width:224px; height:61px; z-index:2; } #menu2 { position:absolute; left:-1px; top:172px; width:497px; height:92px; z-index:20; } </style> </head> <body> <div id="logout1"><div id="logout"><a href="logout.php">Logout</a></div></div> <div id="status"><?php echo "$accounttype"; ?> <br /><?php echo "$name"; ?> <p> </p> </div> <div id="editregion"><!-- InstanceBeginEditable name="EditRegion3" --><style type="text/css"> // ... some css here to make the page look nicer </style> <table width="600" border="0" align="center" cellpadding="10" cellspacing="1" bgcolor="#336699"> <tr> <td bgcolor="#FFFFFF"> <h1 align="center"><?php echo $title; ?></h1> <?php echo $content; // when displaying an article show a link // to see the article list if(isset($_GET['id'])) { ?> <p> </p> <p align="center"><a href="<?php echo $_SERVER['PHP_SELF']; ?>">Back to News</a></p> <?php } ?> </td> and basically what I want to do is pull content from a database that I have so that like the first 100 words will display under the link before it is clicked.........is there a way to do this? I have just completed a modest way for Users to post Comments on Articles my website. However, the thought occurred to me today, that I haven't given Users the ability to Preview or Edit their comments after submittal. What is the best way to store info on a Comments Form so you can re-display it for Preview/Editing?? (I'm not really sure how the workflow would work for this?!) Do I capture the Comments Form Data and store it in a Session? Or in my Database? Or do something else? Security is always a concern of mine too!! Thanks, Debbie my issue is to show preview of a form. the form will have a fck editor . this form is used to update a table. i need to show a preview button on this page and when we click on it should show the preview of the content. i am attaching my code. my problem is this is a update page fck value is taken from Dn "$desc" . when do some changes on editor then i click on preview button should show the changes, here showing only the $dec value from DB not the value i change. <?php session_start(); $uname=$_SESSION['usname']; include("dbconnect.php"); $admin_qry="select * from st_admin where admin_username='$uname'"; $res=mysql_query($admin_qry); $admin_res=mysql_fetch_array($res); $level=$admin_res['level']; include("status.php"); ?> <script language="javascript" src="ajax/ajax.js"></script><?php $pos=$_REQUEST['pos2']; $getqry="select * from st_aboutus where categorys='$pos'"; $resr=mysql_query($getqry); $row=mysql_fetch_array($resr); $cat=$row['categorys']; $img=$row['st_img']; //$description=$row['st_content']; $desc=stripslashes($row['st_content']); $file_name=$row['file_name']; $id=$row['st_id']; ?> <script language="javascript"> function popUpPreview() { // Display a new browser for the user var w = screen.availWidth / 2 - 450; var h = screen.availHeight / 2 - 320; var win = window.open('aboutus-prewiew.php', 'payPopupMain', 'width=900,height=650,left='+w+',top='+h+',scrollbars=1'); } </script> <link href="../css/style.css" rel="stylesheet" type="text/css" /> <form name="sform" id="sform" action="update_aboutus.php" method="post"> <table width="679" height="323" border="0" align="center" cellpadding="0" cellspacing="0" > <tr> <td colspan="5" height="40" align="left" class="page_head" valign="top"> </td> </tr> <tr> <td align="left" class="textfont"> </td> <td align="left" class="textfont"> </td> <td height="40" align="left"> </td> <td height="40" align="left" class="normaltext"><?php if($level=="dataentry" ){} else {echo " Status " ; } ?></td> <td align="left"><span style="padding-left:10px;"> <?php if($level=="dataentry" ){} else { showStatus('st_aboutus','st_id','status',$id) ; } ?> </span></td> </tr> <tr> <td width="170" align="left" class="textfont"> </td> <td width="8" align="left" class="textfont"> </td> <td height="40" colspan="3" align="left"><?php echo $message=$_GET[msg]; ?></td> </tr> <tr> <td height="19" class="listitem" align="right"> </td> <td class="listitem" align="left"> </td> <td height="19" align="left" class="listitem1">Image Size 274 X 420</td> <td colspan="2" align="left"></td> </tr> <tr> <td height="71" class="listitem" align="right">Add Image</td> <td class="listitem" align="left"> </td> <td width="236" height="71" align="left"><input name="logo" type = "text" id="logo" value="<?php echo $img; ?>" size="20" readonly="readonly" class="txtbox" /> <img src="../images/attach.gif" onClick="attachment('logo','logoimage')" class="imagebutton12" /> <img src="../images/remove.gif" onClick="removeattachment('logo','logoimage')" class="imagebutton12" /></td> <td width="265" colspan="2" align="left"><img src="<?php if($img) {echo "aboutus/".$img; } else { echo "../images/photo.gif "; } ?>" width="67" height="62" name="logoimage8" id="logoimage" /> <input type="hidden" name="image1_hiid" id="image1_hiid" value="<?php echo $img; ?>" /></td> </tr> <tr> <td colspan="5" align="left" class="optimumSize" valign="bottom"><!--Optimum size of image is 120 X 105 --></td> </tr> <tr> <td height="10" colspan="2" class="textfont"> </td> <td height="10" colspan="3"><?php include("../FCKeditor/fckeditor.php"); $oFCKeditor = new FCKeditor('desc') ; $oFCKeditor->BasePath = '../FCKeditor/'; /* $oFCKeditor->Value =stripslashes(substr($intro,0,500));*/ $oFCKeditor->Value = $desc; // here we can give size of editor as $oFCKeditor->Width = '600' ; $oFCKeditor->Height = '250' ; $oFCKeditor->Create() ; ?></td> </tr> <tr> <td height="27" align="right" class="listitem"> </td> <td height="27" class="textfont"> </td> <td height="27" align="left" valign="bottom"><span class="listitem1"><?php /*?><?php if($pos!="management" ){} else {echo " Only Upload ".pdf" file";} ?><?php */?></span></td> <td height="27" colspan="2" align="left"> </td> </tr> <?php /*?><?php if($pos!="management" ){} else {echo " <tr> <td height='68' align='right' class='listitem'>Update pdf</td> <td height='68' class='textfont'> </td> <td height='68' align='left'> <input name='logo1' type = 'text' id='logo1' value='$file_name' size='20' readonly='readonly' class='txtbox' /> <img src='../images/attach.gif' onclick=\"attachment('logo1','logoimage1')\" class='imagebutton12' /> <img src='../images/remove.gif' onclick=\"removeattachment('logo1','logoimage1')\" class='imagebutton12' /></td> <td height='68' align='left'><img src=\"aboutus/$file_name\" width='67' height='62' name='logoimage1' id='logoimage1' /></td> </tr> ";} ?><?php */?> <tr> <td height="36" colspan="2"><input type="hidden" name="des" id="des" value="<?php echo $img; ?>" /></td> <td align="left"><input name="preview" type="button" onclick="return popUpPreview();" value="Preview"/></td> <td colspan="2"> </td> </tr> <tr> <td colspan="2"><input type="hidden" name="id" value="<?php echo $id; ?>"><input type="hidden" name="pos" value="<?php echo $pos; ?>"> <input type="hidden" name="image1_hiid1" id="image1_hiid1" value="<?php echo $file_name; ?>" /></td> <td align="left"> <input type="image" name="image" value="Submit" src="../images/submit.gif" alt="Login Details" title="Submit" onclick="return fieldcheck(this.form);"></td> <td colspan="2"> </td> </tr> <tr><td colspan="5" height="10"></td></tr> </table> </form> aboutus-prewiew.php <script type="text/javascript"> document.write(opener.document.sform.logo.value); document.write(opener.document.sform.desc.value); // this value only showing from the database ,i need to get the value to show preview </script> I added the ability for Users to "preview" their Comments before submitting them. I just realized that when they click "Preview" that their Comments appear above the Comments form box - similar to how PHPFreaks works - but that the Comments form box loses it's data since the page reload causes this to lose things... <li> <label for="comments">Comments:</label> <textarea id="comments" name="comments" cols="50" rows="15"><?php if (isset($comments)){echo nl2br(htmlentities($comments, ENT_QUOTES));} ?></textarea> <?php if (!empty($errors['comments'])){ echo '<span class="error">' . $errors['comments'] . '</span>'; } ?> </li> What is the easiest way to maintain form persistence? (I really would like to avoid having to store things in my database during the preview.) How does PHPFreaks do things? I was going to use a SESSION, but since this is a Comments field that can take up to 65,535 characters, that probably won't work?! Any ideas? Debbie <?php $files=glob('apk/*'); foreach( $files as $file) { echo '<img scr="'.$file.'">'.basename($file).'</img><br/>'; } ?> Hi Everyone, I will have a web application that users fill out and submit. I also have the same form in PDF format. I would like users to be able to click a print preview button, then open up FoxIt or Adobe and display the PDF, with their answers mapped to the correct location. I have no code, just looking for a direction and didn't know what to search for. Thanks. Hi all, completely new at this and have got myself stuck! I am trying to display a thumbnail image by connecting to my database and retrieving the URL that points to the image. I know that the connection is working but I can't seem to get it to point to the image. Probably something really simple. Here's my code: Code: [Select] <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" /> <title>Image Swap Using CSS</title> <style type="text/css"> body { margin: 0; padding: 0; background-color:#000000; } img { margin: 0; padding: 0; border: none; } .test { margin: 0; padding: 0; width: 99px; height: 130px; } .test a:hover img { visibility:hidden; } </style> </head> <body> <?php // connect to the database mysql_connect("********", "****") or die(mysql_error()); mysql_select_db("eliteescorting") or die(mysql_error()); $start=0; // expand on the searches $data=mysql_query("SELECT * FROM escorts WHERE base = 'manchester' ORDER BY RAND()"); $num_results=@mysql_num_rows($data); for($ii = $start;$ii < $num_results; $ii++){ ?> <div class="test"><a href="#"><img src="<?php echo $data[$ii]['thumb'];?>" /></a></div> <?php } ?> </body> </html> In my mySQL field 'thumb' contains the full URL of the image ie http://www............ This is just for testing, I'll get round to sorting out security issues later. Your help will be greatly appreciated! Regards, Nortski. I want to resize both width and height of the thumb pic this is the php code <?php $id_member=$_SESSION['rid']; if(!empty($foto1_name)) { $nama_file=$foto1_name; $anton->sekur_upload($nama_file); if($valid) { $abpath = "conf/i/"; @copy($foto1, $abpath."/".$foto1_name); $abang_dom=$abpath."/".$foto1_name; list($width, $height) = getimagesize($abang_dom); if($width>200) { make_thumb("$abpath/$foto1_name","conf/i/thumb/$foto1_name",200); } else { $tujuan="conf/i/thumb/".$foto1_name; rename($abang_dom, $tujuan); } } $foto_old_name=$foto1_name; $foto1_name=$id_member."_".$foto1_name; $foto1_name=strtolower($foto1_name); $foto1_name=str_replace(' ', '', $foto1_name); $asal1="conf/i/".$foto_old_name; $asal2="conf/i/thumb/".$foto_old_name; $tujuan1="conf/i/".$foto1_name; $tujuan2="conf/i/thumb/".$foto1_name; rename($asal1, $tujuan1); rename($asal2, $tujuan2); } I want to set the size to 100 x 100, which part of the code that I need to edit? hi guys, im trying to resize and save a thumbnail version of images uploaded to my site in a sub folder (thumbs). I've currently got: $image=imagecreatefromjpeg($filepath); list($width, $height) = getimagesize($filepath); $new_width = 200; $new_height= 150; $image_p=imagecreatetruecolor($new_width, $new_height); imagecopyresampled($image_p, $image, 0, 0, 0, 0, $new_width, $new_height, $width, $height); // Save the image imagejpeg($image_p, '/thumbs'.$filepath); // Free up memory imagedestroy($image_p); but it appears to do nothing, but it also doesn't return any errors? could someone help me out please? thanks! Hi, I have this image gallery slideshow, below the image, it's the thumbnail pics. but the size of the thumbnail pics is random...I want to set the size to be the same for all thumbnail pics, since I'm not the one wrote the code so I'm just guessing that this is the php code for the gallery: Code: [Select] <?php for($i=1;$i<10;$i++) { if(!empty($foto[$i])) { if($i==1) { $foto_first=$foto[$i]; } echo "<img border=0 width=0px height=2px src='conf/i/".$foto[$i]."'>"; $dataku.="'".$foto[$i]."': { thumbnail: 'thumb/".$foto[$i]."'},"; } else { $i--; break; } } $dataku=substr($dataku,0,-1); ?> <link rel="stylesheet" href="css/slideshow.css"> <script src="js/mootools-1.3.1-core.js"></script> <script src="js/mootools-1.3.1.1-more.js"></script> <script src="js/slideshow.js"></script> <script src="js/slideshow.flash.js"></script> <script> window.addEvent('domready', function(){ var data = { <?php echo $dataku;?>}; new Slideshow.Flash('flash', data, { color: ['tomato'],duration: 1500, delay: 10000, height: 400, hu: 'conf/i/', width: 500}); }); </script> <div style="padding-bottom:350px;padding-right:100px"> <div id="flash" class="slideshow"> <img src="conf/i/<?php echo $foto_first; ?>" alt="1" height=100px><br> </div> </div> is this the part that I need to add "size" to it? $dataku.="'".$foto[$i]."': { thumbnail: 'thumb/".$foto[$i]."'},"; I'm totally newb at php, so I have no clue at all Any one know a tutorial for an easy to use thumbnail script which I can use with pictures stored in mysql database. I would be needing different picture sizes on different pages on my site but saving different sizes of a single pic is space consuming. I've heard that it's possible to automatically adjust the size of the picture and found a script that ought to make that possible. Unfortunately, it did not work for me. Article: PHP Thumbnail Script Using GD http://www.rainbodesign.com/pub/thumbnails/ Here's the code: Code: [Select] <? // Rainbo Design PHP Thumbnail Maker // Copyright (C) 2005-2010 by Richard L. Trethewey - rick@rainbo.net // All Rights Reserved // If you use this script, I'd appreciate a link! // http://www.rainbodesign.com/pub/ // Defaults $thumbsize = 150; // Default thumbnail width. $imagesource = 'images/default_img.jpg'; // Default image file name. // Set to empty string for no image output on failure. $error = ''; if (isset($_GET['width'])) { $thumbsize = $_GET['width']; } if (isset($_GET['src'])) { $imagesource = $_GET['src']; } $filetype = substr($imagesource,strlen($imagesource)-4,4); $filetype = strtolower($filetype); if (file_exists($imagesource)) { if($filetype == ".gif") $image = @imagecreatefromgif($imagesource); if($filetype == ".jpg") $image = @imagecreatefromjpeg($imagesource); if($filetype == ".png") $image = @imagecreatefrompng($imagesource); $imagewidth = imagesx($image); $imageheight = imagesy($image); if ($imagewidth >= $thumbsize) { $thumbwidth = $thumbsize; $factor = $thumbsize / $imagewidth; $thumbheight = floor($imageheight * $factor); } else { $thumbwidth = $imagewidth; $thumbheight = $imageheight; $factor = 1; } // Create a thumbnail-sized GD Image object $thumb = @imagecreatetruecolor($thumbwidth,$thumbheight); // bool imagecopyresized ( resource dst_image, resource src_image, int dst_x, int dst_y, int src_x, int src_y, int dst_w, int dst_h, int src_w, int src_h ) imagecopyresized($thumb, $image, 0, 0, 0, 0, $thumbwidth, $thumbheight, $imagewidth, $imageheight); // Send output to user as a jpeg type, regardless of original type header("Content-type:image/jpeg;"); imagejpeg($thumb); imagedestroy($image); imagedestroy($thumb); } else { $error = "File $imagesource Not Found"; } // endif file_exists if ($error != '') { header('Content-type:text/plain;'); echo($error); exit; } // endif $error ?> And here's a little instruction (which I have followed as well). Quote All it takes is replacing the "src" parameter in the <img> tag with the URL for the PHP script, including the parameters "src" which contains the path to the original image file, and "color" to select the color for the font. The script also supports a "width" parameter to specify the width of your thumbnail image. Using that script to display the above image as a thumbnail by setting the "src" attribute to "makeThumb.php?src=slides/slide1.jpg", we get the resulting image shown on the right. Can anyone please help me with this script or something similar? Thanks in advance. ^_^ Edit: The problem is that the image is not showing. It appears as if it cannot locate the file source. I have a quick question about a script I wrote that searches all .jpg images in a directory (and it's sub-directories) and makes thumbnails of them. The problem I am having is that I am getting an internal server error after about 15 seconds. I have included my script, the class it requires, and my php.ini file that resides in the root of my site. I have searched for a couple of hours online and haven't been able to come up with an answer as to why I am getting that error. The thumbnail file... Code: [Select] <?php set_time_limit(0); require_once('classes/Create_Thumbnail.php'); $filter = '.jpg'; $directory = 'media'; // Do not include a trailing slash $it = new RecursiveDirectoryIterator("$directory"); foreach(new RecursiveIteratorIterator($it) as $file) { if (!((strpos(strtolower($file), $filter)) === false) || empty($filter)) { $items[] = preg_replace("#\\\#", "/", $file); } } foreach ($items as $item) { $photo = new Create_Thumbnail($item); $photo->createThumbnail(); } ?> The Create_Thumbnail class... Code: [Select] <?php class Create_Thumbnail { private $_photo; private $_photoBasename; private $_photoWidth; private $_photoHeight; private $_photoType; private $_resizedPhoto; private $_thumbFolder; private $_thumbWidth = 125; private $_thumbHeight = 125; private $_thumbSuffix = '_thumb'; private $_thumbnail; /** * Constructor retrieves photo's basename, extension, width, and height. */ public function __construct($photo) { $this->_photo = $photo; $this->_photoBasename = pathinfo($this->_photo, PATHINFO_FILENAME); $this->_extension = pathinfo($this->_photo, PATHINFO_EXTENSION); $this->_thumbFolder = dirname($photo) . '/'; list($this->_photoWidth, $this->_photoHeight, $this->_photoType) = getimagesize($this->_photo); } /** * Method to resize the original image to a size that is much closer to the desired thumbnail size. */ public function resize() { $photoRatio = $this->calculatePhotoRatio(); if ($photoRatio != 1) { $this->_resizedWidth = round($this->_photoWidth * $photoRatio); $this->_resizedHeight = round($this->_photoHeight * $photoRatio); } else { $this->_resizedWidth = $this->_thumbWidth; $this->_resizedHeight = $this->_thumbHeight; } $resource = $this->createResource($this->_photoType, $this->_photo); $resized = imagecreatetruecolor($this->_resizedWidth, $this->_resizedHeight); imagecopyresampled($resized, $resource, 0, 0, 0, 0, $this->_resizedWidth, $this->_resizedHeight, $this->_photoWidth, $this->_photoHeight); $this->_resizedPhoto = $this->_thumbFolder . $this->_photoBasename . '_resized.' . $this->_extension; $this->createNewImage($this->_photoType, $resized, $this->_resizedPhoto); imagedestroy($resource); imagedestroy($resized); return $this->_resizedPhoto; } /** * Method to create the thumbnail. */ public function createThumbnail() { $source = $this->resize(); list($width_original, $height_original, $type) = getimagesize($source); $base_name = pathinfo($source, PATHINFO_FILENAME); $base_name = str_replace('_resized', '', $base_name); $extension = pathinfo($source, PATHINFO_EXTENSION); $source_x = ($width_original / 2) - ($this->_thumbWidth / 2); $source_y = ($height_original / 2) - ($this->_thumbHeight / 2); $resource = $this->createResource($type, $source); $thumb = imagecreatetruecolor($this->_thumbWidth, $this->_thumbHeight); imagecopyresampled($thumb, $resource, 0, 0, $source_x, $source_y, $this->_thumbWidth, $this->_thumbHeight, $this->_thumbWidth, $this->_thumbHeight); $this->_thumbnail = $this->_thumbFolder . $base_name . $this->_thumbSuffix . '.' . $extension; $this->createNewImage($type, $thumb, $this->_thumbnail); unlink($source); return $this->_thumbnail; } /** * Method to create an image resource. */ public function createResource($type, $source) { switch ($type) { case 1: $resource = imagecreatefromgif($source); break; case 2: $resource = imagecreatefromjpeg($source); break; case 3: $resource = imagecreatefrompng($source); break; } return $resource; } /** * Method to calculate the photo ratio. */ public function calculatePhotoRatio() { if ($this->_photoWidth > $this->_photoHeight) { $maximumHeight = $this->_thumbHeight; $photoRatio = $maximumHeight / $this->_photoHeight; } elseif ($this->_photoWidth < $this->_photoHeight) { $maximumWidth = $this->_thumbWidth; $photoRatio = $maximumWidth / $this->_photoWidth; } else { $photoRatio = 1; } return $photoRatio; } /** * Method to create a new image. */ public function createNewImage($type, $source, $destination) { switch ($type) { case 1: if (function_exists('imagegif')) { imagegif($source, $destination); } else { imagejpeg($source, $destination, 50); } break; case 2: imagejpeg($source, $destination, 100); break; case 3: imagepng($source, $destination); break; } } } The php.ini file... Code: [Select] file_uploads on upload_max_filesize = 150M post_max_size = 150M max_input_time = -1 max_execution_time = 0 memory_limit = 150M register_argc_argv = false Hi, I was curious if there is anyway to create website screenshots on the fly via a php script. Thanks, dilbertone - the first dilbert on earth Hi i am using a script to upload an image and resize it twice first to create the large image and then again to create a thumbnail. The large image is being created fine and is uploading ok. I'm using the following code to then make the thumbnail but it does not appear to be working ( well nothing is in the thumbnail image folder i expect it to be anyways) can anyone see anything obvious that i am doing wrong ? Many Thanks /////////////////////////// Create a Thumbnail of the Image //////////////////////////////////// list($width, $height) = getimagesize($upload_image); // this is the large image which has apready been uploaded $ratio = $height/$width; if($ratio >= '1') // portret { $ht_tmb = 150; $br_tmb = 150/$ratio; } else { // landscape $ht_tmb = 150*$ratio; $br_tmb = 150; } // create thumb $source = imagecreatefromjpeg($upload_image); // The large image already uploaded //--- resize uploaded file $resize = imagecreatetruecolor($br_tmb, $ht_tmb); imagecopyresized($resize, $source, 0, 0, 0, 0, $br_tmb, $ht_tmb, $width, $height); imagejpeg($resize, "gallery_images/small/" .$filenamefd); $image = imagecreatefromjpeg("gallery_images/small/" .$filenamefd); imagejpeg($image, "gallery_images/small/" . $filenamefd); // end of making thumb ///////////////////////////////////////////////////////////////////////////////////////////////// Hi all, I have been looking at thumbnail scripts and they are all very advanced for what I want. I just want to take 3 uploadeed jpg images, save a copy in original format and save a copy in images/thumbs/ with a size of 200px x 133px. Could someone just show me who to do this? Thanks The script I have for uploading the actual image is: <?php $destination='aircraft/'.$reg."1.jpg"; $temp_file = $_FILES['image']['tmp_name']; move_uploaded_file($temp_file,$destination); $destination2='aircraft/'.$reg."2.jpg"; $temp_file2 = $_FILES['image2']['tmp_name']; move_uploaded_file($temp_file2,$destination2); $destination3='aircraft/'.$reg."3.jpg"; $temp_file3 = $_FILES['image3']['tmp_name']; move_uploaded_file($temp_file3,$destination3); ?> hi all I am finishing off the final touches to my PHP postcard script and want to be able to display thumb file types only I have found a script to resize the images but this creates larger ones so i want to be able to switch between the two. <?php // CHANGE PARAMETERS HERE BEGIN $senderName = " Holidays From Home "; // Eg.: John's Postcards $senderEmail = "holidaysfromhome@voluntary.awardspace.co.uk"; // Eg.: john@postcard.com // Change only if you have problems with urls $postcardURL = "http://".$_SERVER["HTTP_HOST"].$_SERVER["SCRIPT_NAME"]; // CHANGE PARAMETERS HERE END $result = 0; $msg = ""; $msg1 = ""; $pic = ""; function displayPhotos() //edit photos and change image sizes { global $pic; $columns = 5; $act = 0; $act1 = 0; $sel = 0; // Open the actual directory if($handle = opendir("thumbs")) { // Read all file from the actual directory while($file = readdir($handle)) { if(!is_dir($file)) { if(isset($pic[1])) { if($pic[1] == $act1){$sel = "checked";} else{$sel = "unchecked";} } if($act == 0){echo "<tr>";} echo "<td align='center'><img src='thumbs/$file' alt='postcard' BORDER =1 /><br/><input type='radio' name='selimg' value='$file,$act1' $sel/></td>"; //displays the images $act++; $act1++; if($act == $columns){$act = 0;echo "</tr>";} } } echo "</tr>"; } } ?> my thumbnail images all end in (_th.jpg) and my large files all end in (.jpg). I am really stuck any help would be much appreciated Hi! I'm looking for a script that can do the following: upload one or preferably fx. five image files(jpg) resizes them to a specific size if they exceeds that size. create a thumbnail No files above 100kb can be uploaded. uploaded and/or processed files must be renamed with a unique file name. Work with php5 I have searched the internet for a script like that, but I can't find one that matches my needs. Also, the code must include good comments and nott be to hard to understand. So as basic code as possible. |
|||||||