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PHP - Passing Variable To Javascript Popup
I'm making a site where I use a javascript popup, and I want to pass in a php variable to the popup, but I'm not sure what to do.
Normally, I would use $_GET but the link points to the javascript code. Basically, I want the popup to display which user was clicked, player 1 or player 2, but I don't know where to start. Sorry if this should be asked in a javascript forum, I wasn't sure who I should ask. If I've asked in the wrong place, let me know. Test.php Code: [Select] <html> <head> <script type="text/javascript" src="script/popup-window.js"></script> </head> <body> <?php $player1 = "abc"; $player2 = "def"; $javacode = "javascript:popup_show('popup', 'popup_drag', 'popup_exit', 'screen-top-left', 1200, 20)"; echo 'Player 1: <a href="'.$javacode.'">'.$player1.'</a><br />'; echo 'Player 2: <a href="'.$javacode.'">'.$player2.'</a><br />'; ?> <div class="sample_popup" id="popup" style="display: none;"> <?php echo "Player selected: "; ?> </div> </body> </html> script/popup-window.js Code: [Select] // Copyright (C) 2005-2008 Ilya S. Lyubinskiy. All rights reserved. // Technical support: http://www.php-development.ru/ // // YOU MAY NOT // (1) Remove or modify this copyright notice. // (2) Re-distribute this code or any part of it. // Instead, you may link to the homepage of this code: // http://www.php-development.ru/javascripts/popup-window.php // // YOU MAY // (1) Use this code on your website. // (2) Use this code as part of another product. // // NO WARRANTY // This code is provided "as is" without warranty of any kind. // You expressly acknowledge and agree that use of this code is at your own risk. // USAGE // // function popup_show(id, drag_id, exit_id, position, x, y, position_id) // // id - id of a popup window; // drag_id - id of an element within popup window intended for dragging it // exit_id - id of an element within popup window intended for hiding it // position - positioning type: // "element", "element-right", "element-bottom", "mouse", // "screen-top-left", "screen-center", "screen-bottom-right" // x, y - offset // position_id - id of an element relative to which popup window will be positioned // ***** Variables ************************************************************* var popup_dragging = false; var popup_target; var popup_mouseX; var popup_mouseY; var popup_mouseposX; var popup_mouseposY; var popup_oldfunction; // ***** popup_mousedown ******************************************************* function popup_mousedown(e) { var ie = navigator.appName == "Microsoft Internet Explorer"; popup_mouseposX = ie ? window.event.clientX : e.clientX; popup_mouseposY = ie ? window.event.clientY : e.clientY; } // ***** popup_mousedown_window ************************************************ function popup_mousedown_window(e) { var ie = navigator.appName == "Microsoft Internet Explorer"; if ( ie && window.event.button != 1) return; if (!ie && e.button != 0) return; popup_dragging = true; popup_target = this['target']; popup_mouseX = ie ? window.event.clientX : e.clientX; popup_mouseY = ie ? window.event.clientY : e.clientY; if (ie) popup_oldfunction = document.onselectstart; else popup_oldfunction = document.onmousedown; if (ie) document.onselectstart = new Function("return false;"); else document.onmousedown = new Function("return false;"); } // ***** popup_mousemove ******************************************************* function popup_mousemove(e) { var ie = navigator.appName == "Microsoft Internet Explorer"; var element = document.getElementById(popup_target); var mouseX = ie ? window.event.clientX : e.clientX; var mouseY = ie ? window.event.clientY : e.clientY; if (!popup_dragging) return; element.style.left = (element.offsetLeft+mouseX-popup_mouseX)+'px'; element.style.top = (element.offsetTop +mouseY-popup_mouseY)+'px'; popup_mouseX = ie ? window.event.clientX : e.clientX; popup_mouseY = ie ? window.event.clientY : e.clientY; } // ***** popup_mouseup ********************************************************* function popup_mouseup(e) { var ie = navigator.appName == "Microsoft Internet Explorer"; var element = document.getElementById(popup_target); if (!popup_dragging) return; popup_dragging = false; if (ie) document.onselectstart = popup_oldfunction; else document.onmousedown = popup_oldfunction; } // ***** popup_exit ************************************************************ function popup_exit(e) { var ie = navigator.appName == "Microsoft Internet Explorer"; var element = document.getElementById(popup_target); popup_mouseup(e); element.style.display = 'none'; } // ***** popup_show ************************************************************ function popup_show(id, drag_id, exit_id, position, x, y, position_id) { var element = document.getElementById(id); var drag_element = document.getElementById(drag_id); var exit_element = document.getElementById(exit_id); var width = window.innerWidth ? window.innerWidth : document.documentElement.clientWidth; var height = window.innerHeight ? window.innerHeight : document.documentElement.clientHeight; element.style.position = "absolute"; element.style.display = "block"; if (position == "element" || position == "element-right" || position == "element-bottom") { var position_element = document.getElementById(position_id); for (var p = position_element; p; p = p.offsetParent) if (p.style.position != 'absolute') { x += p.offsetLeft; y += p.offsetTop; } if (position == "element-right" ) x += position_element.clientWidth; if (position == "element-bottom") y += position_element.clientHeight; element.style.left = x+'px'; element.style.top = y+'px'; } if (position == "mouse") { element.style.left = (document.documentElement.scrollLeft+popup_mouseposX+x)+'px'; element.style.top = (document.documentElement.scrollTop +popup_mouseposY+y)+'px'; } if (position == "screen-top-left") { element.style.left = (document.documentElement.scrollLeft+x)+'px'; element.style.top = (document.documentElement.scrollTop +y)+'px'; } if (position == "screen-center") { element.style.left = (document.documentElement.scrollLeft+(width -element.clientWidth )/2+x)+'px'; element.style.top = (document.documentElement.scrollTop +(height-element.clientHeight)/2+y)+'px'; } if (position == "screen-bottom-right") { element.style.left = (document.documentElement.scrollLeft+(width -element.clientWidth ) +x)+'px'; element.style.top = (document.documentElement.scrollTop +(height-element.clientHeight) +y)+'px'; } drag_element['target'] = id; drag_element.onmousedown = popup_mousedown_window; exit_element.onclick = popup_exit; } // ***** Attach Events ********************************************************* if (navigator.appName == "Microsoft Internet Explorer") document.attachEvent ('onmousedown', popup_mousedown); else document.addEventListener('mousedown', popup_mousedown, false); if (navigator.appName == "Microsoft Internet Explorer") document.attachEvent ('onmousemove', popup_mousemove); else document.addEventListener('mousemove', popup_mousemove, false); if (navigator.appName == "Microsoft Internet Explorer") document.attachEvent ('onmouseup', popup_mouseup); else document.addEventListener('mouseup', popup_mouseup, false); Similar TutorialsOkay, I have been looking into this for the last 3 hours, and cant find shit. I have a page with a javascript game where the player moves around on a map. They have an X and Y coordinate, but I'm having a problem. The problem is I need to store that info in a database, and I'm having trouble learning AJAX. Heres a little list of things: Play loads the game. A php variable is taken from a database. The player goes to those X and Y coordinates. The player may move around. Once they move, the player is sent to a php page that updates the Database information. The page is refreshed to the game again, where they may then move around some more. The problem is, when the page is changed the values are lost. For some reasons cookies aren't working at all (like just not working for anything, even a completely different file.) I heard something about using $_GET or $_POST, but I dont see how... Folks, Requirement: I want to pass Javascript Output in a PHP Variable. Purpose: So that i can find a particular String from that Javascript Output and accordingly apply the control. Javascript: Quote <script type='text/javascript'> var amzn_wdgt={widget:'Search'}; amzn_wdgt.tag='powlawofatt-21'; amzn_wdgt.columns='3'; amzn_wdgt.rows='10'; amzn_wdgt.defaultSearchTerm='10 mp 5x zoom'; amzn_wdgt.searchIndex='Electronics'; amzn_wdgt.width='542'; amzn_wdgt.showImage='True'; amzn_wdgt.showPrice='True'; amzn_wdgt.showRating='True'; amzn_wdgt.design='2'; amzn_wdgt.colorTheme='Default'; amzn_wdgt.headerTextColor='#000000'; amzn_wdgt.outerBackgroundColor='#FFFFFF'; amzn_wdgt.marketPlace='GB'; </script> <script type='text/javascript' src='http://wms.assoc-amazon.co.uk/20070822/GB/js/AmazonWidgets.js'> </script> What i am doing: Quote $javaoutput = "<script type='text/javascript'> var amzn_wdgt={widget:'Search'}; amzn_wdgt.tag='powlawofatt-21'; amzn_wdgt.columns='3'; amzn_wdgt.rows='10'; amzn_wdgt.defaultSearchTerm='10 mp 5x zoom'; amzn_wdgt.searchIndex='Electronics'; amzn_wdgt.width='542'; amzn_wdgt.showImage='True'; amzn_wdgt.showPrice='True'; amzn_wdgt.showRating='True'; amzn_wdgt.design='2'; amzn_wdgt.colorTheme='Default'; amzn_wdgt.headerTextColor='#000000'; amzn_wdgt.outerBackgroundColor='#FFFFFF'; amzn_wdgt.marketPlace='GB'; </script> <script type='text/javascript' src='http://wms.assoc-amazon.co.uk/20070822/GB/js/AmazonWidgets.js'> </script>"; if (strpos($javaoutput, "No results for")) { echo "Sorry no product found"; } else echo $javaoutput; Problem: It seems its outputting the Javascript output in PHP variable $javaoutput but the strpost() does not work. What am i doing wrong? and How to correct it? Cheers Natasha Thomas I'm trying to send a submission to the following Craigslist form that uses javascript to trigger an auto submit. The user selects "For Sale" on my form and it will pass the data in a hidden div to the proper selection on the craigslist page. Heres the page it would be passing to. I know I will have to pass it in the URL. Code: [Select] <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <base href="https://post.craigslist.org"> <title>houston craigslist | choose type</title> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <link type="text/css" rel="stylesheet" media="all" href="/styles/craigslist.css?v=9"> </head> <body id="pp"> <table width="100%" id="header" summary="header"> <tr valign="top"> <td><a href="http://houston.craigslist.org/"><b>houston craigslist</b></a> > choose type<br></td> <td width="10%" class="highlight" style="text-align: right; white-space: nowrap;"> <font size="2" face="sans-serif" color="#7a7a7a">[ logged in as <a href="https://accounts.craigslist.org/login"><b>kennymahaffey@gmail.com</b></a> ] [ <a href="https://accounts.craigslist.org/logout">logout</a> ]</font> <br></td> </tr> </table> <hr> <blockquote> <div class="highlight"> <i>Please post to a single geographic area and category only -- cross-posting to multiple cities or categories is not allowed</i> </div> <h4>What type of posting is this:</h4> <form action="https://post.craigslist.org/k/kInfxI4M4RGIA7PWTF5SWg/HjdlJ" method="POST"> <blockquote> <label> <input type="radio" name="id" value="jo" onclick="form.submit(); return false;">job offered </label> <br> <label> <input type="radio" name="id" value="jw" onclick="form.submit(); return false;">resume / job wanted </label> <br> <br> <label> <input type="radio" name="id" value="ho" onclick="form.submit(); return false;">housing offered </label> <br> <label> <input type="radio" name="id" value="hw" onclick="form.submit(); return false;">housing wanted </label> <br> <br> <label> <input type="radio" name="id" value="fs" onclick="form.submit(); return false;">for sale </label> <i>(please do not post prohibited <sup><a target="_blank" href="http://www.craigslist.org/about/prohibited.items">[?]</a></sup> or recalled <sup><a target="_blank" href="http://www.craigslist.org/about/recalled_items">[?]</a></sup> items)</i> <br> <label> <input type="radio" name="id" value="iw" onclick="form.submit(); return false;">item wanted </label> <br> <br> <label> <input type="radio" name="id" value="go" onclick="form.submit(); return false;">gig offered </label> <i>(I'm hiring for a short-term, small or odd job)</i> <br> <label> <input type="radio" name="id" value="so" onclick="form.submit(); return false;">service offered </label> <br> <br> <label> <input type="radio" name="id" value="p" onclick="form.submit(); return false;">personal / romance </label> <br> <br> <label> <input type="radio" name="id" value="c" onclick="form.submit(); return false;">community </label> <br> <label> <input type="radio" name="id" value="e" onclick="form.submit(); return false;">event </label> <br> <br> </blockquote> <input type="hidden" name="U2FsdGVkX:18yNDg2NDI0O:A8dZroeLa8K5Y677RwK4hzBe2OPdD3XxLUDb5lS9LllELhxNpMqXZIwAWDxJ.7Wo4A" value="U2FsdGVkX18yNDg2NDI0OFjS1qgWn_NKgmgnh5qCZ9aK2m7eOmS-uAAM_Pwu8VHN"> <button type="submit" name="go" value="Continue">Continue</button> </form> </blockquote> How, if possible, can a $var be passed to the forms action php file? I tried everything with no success. Edited December 24, 2019 by cyberRobotRemoved email address Trying to set up an error message when someone tries to upload a file without the approved .ext. I have it working so it won't up load but I am trying to get an error to print out. I was thinking that I could do something like this if the ext are wrong set $errorMsg1 == 1; and then the page will refresh and I would pass that variable to echo out if ($errorMsg1 == 1){ echo "Invalid"; } else { but it isn't passing can anyone help me with this? Tyring to keep it simple this is the code to select an image else{ $result = mysql_query("SELECT * FROM photos WHERE userID LIKE '$clientID'"); while ($r=mysql_fetch_array($result)) { $photo_1=$r['photo_1']; $photo_2=$r['photo_2']; $photo_3=$r['photo_3']; $photo_4=$r['photo_4']; $photo_5=$r['photo_5']; echo " <form enctype='multipart/form-data' action='' method='POST'> <input type='hidden' name='MAX_FILE_SIZE' value='500000' /> <div id='imageTop'>Image &#35;1</div> "; if ($errorMsg1 == 1){ echo "Invalid"; } echo " <div id='imageBottom'> <span class='image'>"; if (empty($photo_1)) { echo " <img src='uploads/noPhoto.gif' width='75' height='75' class='zip'> "; } else { echo "<a href='uploads/$photo_1' ><img src='uploads/$photo_1' width='75' height='75' class='zip'></a> "; } echo " </span> <span class='action'> <input type='file' name='photo_1' class='zip'><br><br> <input type='checkbox' name='delete_1'>Select to Delete image </span> </div> } this is the code of what to do with that image if (isset($_POST['delete_1'])) { $query = "UPDATE photos SET photo_1='' WHERE userID='$clientID'"; $result = mysql_query($query) or die(mysql_error()); echo " <div id='aboutUpdate'><img src='img/loader.gif'> Information is updating</div> "; echo "<meta http-equiv=refresh content=\"0; URL=photos.php\">"; } else if ($one != NULL) { $extension = strrchr($_FILES['photo_1']['name'],'.'); $extension = strtolower($extension); if($extension != '.jpg' && $extension != '.gif' && $extension != '.png' && $extension != '.bmp' ){ $errorMsg1 == 1; echo "<meta http-equiv=refresh content=\"0; URL=photos.php\">"; } else { $photoNumber="_1"; $finalName="$clientID$photoNumber"; $save_path = "uploads/"; $target_path = $save_path . basename( $_FILES['photo_1']['name']); $NewPhotoName = $finalName; $withExt = $NewPhotoName . $extension; $filename = $save_path . $NewPhotoName . $extension; if(move_uploaded_file($_FILES['photo_1']['tmp_name'], $filename)) { $query = "UPDATE photos SET photo_1='$withExt' WHERE userID='$clientID'"; $result = mysql_query($query) or die(mysql_error()); echo " <div id='aboutUpdate'><img src='img/loader.gif'> Information is updating</div> "; echo "<meta http-equiv=refresh content=\"0; URL=photos.php\">"; } } else { Hi, I am trying to pass a variable when posting a form. This is my form with the select: Code: [Select] <form id="form1" name="form1" method="post" action="products_2.php?id_subcategoria= WHAT SOULD I PUT HERE?"> <select name="subcats" class="subcatsSelectMenu" id="subcats" onchange="this.form.submit()"> <option value="">Ver placas por tipos</option> <?php do { ?> <option value="<?php echo $row_subcats_RS['id_subcategoria']?>"><?php echo $row_subcats_RS['subcategoria_esp']?></option> <?php } while ($row_subcats_RS = mysql_fetch_assoc($subcats_RS));$rows = mysql_num_rows($subcats_RS); if($rows > 0) { mysql_data_seek($subcats_RS, 0); $row_subcats_RS = mysql_fetch_assoc($subcats_RS); } ?> </select> </form>How can I pass the variable in the URL? Thanks The below script for some reason isn't passing along the product_id variable. Code: [Select] $product_id=$_GET['product']; session_start(); $error=$_SESSION['error']; $content.='<div class="product_information_text review_form"> <div class="review_header">Write a Review for '.$product_name.'</div> <form action="./review_process.php?product='.$product_id.'"> <p class="form_item"><label>Name:</label> <input type="text" name="review_name" size="30" /></p>'; if(isset($error[0])){$content.='<p class="red">This field is required.</p>';} $content.=' <p class="form_item"><label>E-Mail:</label> <input type="text" name="review_email" size="30" /></p> <p class="form_item"><label>Location:</label> <input type="text" name="review_location" size="30" /></p> <p class="form_item"><label>Describe Yourself:</label> <input type="text" name="review_describe" size="30" /></p> <p class="form_item"><label>Review Title:</label> <input type="text" name="review_title" size="30" /></p> <p class="form_item"><label>Best Use of Product:</label> <input type="text" name="review_best_use" size="30" /></p> <p class="form_item"><label>Product Pros:</label> <input type="text" name="review_pros" size="30" /></p> <p class="form_item"><label>Product Cons:</label> <input type="text" name="review_cons" size="30" /></p> <p class="form_item"><label>Product Rating:</label><br /> <div class="rating_radio"><input type="radio" name="review_product_rating" value="1" /> <br />1</div> <div class="rating_radio"><input type="radio" name="review_product_rating" value="2" /> <br />2</div> <div class="rating_radio"><input type="radio" name="review_product_rating" value="3" checked /> <br />3</div> <div class="rating_radio"><input type="radio" name="review_product_rating" value="4" /> <br />4</div> <div class="rating_radio"><input type="radio" name="review_product_rating" value="5" /> <br />5</div> <div class="worst">(Worst)</div><div class="best">(Best)</div> </p> <p> </p> <p class="form_item"><label>Comments on Product:</label><br /> <textarea name="review_text" rows="10" cols="60"></textarea> </p> <p><input type="submit" value="Submit" name="Submit" /></p> </form> </div> '; session_unset(); session_destroy(); That code shows the proper product=$product_id value in the form action tag. Code: [Select] $product_id=$_GET['product_id']; $review_name=$_POST['review_name']; $review_name = stripslashes($review_name); $review_name = mysql_real_escape_string($review_name); if($review_name==""){ $error0=1; } else{ $error0=0; } $review_title=$_POST['review_title']; $review_title = stripslashes($review_title); $review_title = mysql_real_escape_string($review_title); if($review_title==""){ $error1=1; } else{ $error1=0; } $review_email=$_POST['review_email']; $review_email = stripslashes($review_email); $review_email = mysql_real_escape_string($review_email); if($review_email==""){ $error2=1; } else{ $error2=0; } $review_location=$_POST['review_location']; $review_location = stripslashes($review_location); $review_location = mysql_real_escape_string($review_location); if($review_location==""){ $error3=1; } else{ $error3=0; } $review_describe=$_POST['review_describe']; $review_describe = stripslashes($review_describe); $review_describe = mysql_real_escape_string($review_describe); if($review_describe==""){ $error4=1; } else{ $error4=0; } $review_best_use=$_POST['review_best_use']; $review_best_use = stripslashes($review_best_use); $review_best_use = mysql_real_escape_string($review_best_use); if($review_best_use==""){ $error5=1; } else{ $error5=0; } $review_pros=$_POST['review_pros']; $review_pros = stripslashes($review_pros); $review_pros = mysql_real_escape_string($review_pros); if($review_pros==""){ $error6=1; } else{ $error6=0; } $review_cons=$_POST['review_cons']; $review_cons = stripslashes($review_cons); $review_cons = mysql_real_escape_string($review_cons); if($review_cons==""){ $error7=1; } else{ $error7=0; } $review_product_rating=$_POST['review_product_rating']; $review_product_rating = stripslashes($review_product_rating); $review_product_rating = mysql_real_escape_string($review_product_rating); $review_text=$_POST['review_text']; $review_text = stripslashes($review_text); $review_text = mysql_real_escape_string($review_text); if($review_text==""){ $error8=1; } else{ $error8=0; } $review_show="n"; date_default_timezone_set('US/Eastern'); $review_date = date("F j, Y, g:i a T"); $error="".$error0."".$error1."".$error2."".$error3."".$error4."".$error5."".$error6."".$error7."".$error8.""; if($error!=="000000000"){ session_start(); $_SESSION['error']=$error; header("Location: ./store.php?product=".$product_id."#review"); } else{ $sql="INSERT INTO $tbl_name3 (product_id, review_show, review_title, review_email, review_name, review_location, review_date, review_describe, review_best_use, review_pros, review_cons, review_product_rating, review_text) VALUES ('$product_id', '$review_show', '$review_title', '$review_email', '$review_name', '$review_location', '$review_date', '$review_describe', '$review_best_use', '$review_pros', '$review_cons', '$review_product_rating', '$review_text')"; mysql_query($sql); echo "Thank You for submitting your review. It should appear on the site within 48 hours."; } The above redirects to store.php?product=#review with no product id. Ideas on why? hello all, I'm new here and I'm learning mysql/php. Currently I have a dynamic table on one of my webpages, and the loop code looks like this:while ($i < $numRows) { $fname = mysql_result($result, $i, "fname"); $fcode = mysql_result($result, $i, "fcode"); $ftype = mysql_result($result, $i, "ftype"); $fdesc = mysql_result($result, $i, "fdesc"); ?> <tr> <td><a href="showfunction.php?fname=<?php echo "$fname"; ?>" target="_self"> <?php echo "$fname"; ?></a></td> <td> <?php echo "$fdesc"; ?> </td> <td><div align="center"> <?php echo "$ftype"; ?> </div></td> </tr> <?php $i++; } ?> what I would like to do is pass the ''fname'' variable to the "showfunction" page so it can printed from the database. Here is the relevant portion of the page:<body><div class="codeblock"> <div class="title">Code:<br /> </div><code><pre> <?php echo $fcode; ?> </pre></code></div> <br /><pre><hr /> </pre> I know that doesn't work, and I didn't expect it to because there is no way to 'get' the 'fname' variable from the preceeding script. I do not want to use the GET method with this because from what I understand, you can only use it with Forms. I really don't want to put controls in all of my table fields just to be able to pass the function name to the next page. Does that make sense? If I could get a jumpstart on this one last hurdle, I would appreciate it. thank you so much! Cheers. Hi, can anybody please tell me how i can make "Arson" into a php variable Code: [Select] <script type="text/javascript" src="js/swfobject.js"></script> <script type="text/javascript"> swfobject.embedSWF( "open-flash-chart.swf", "my_chart", "550", "400", "9.0.0", "expressInstall.swf", {"data-file":"ofc-chart.php?crime=Arson"} ); </script> I'm an hour worth of searches into this. It's 2:30. I just want some nice person to give me the answer. I'm trying to pass a variable using href to another page. It works great if the variable is only one word. But it only passes the first word. There are multiple posts on this topic, but I can't seem to get any of those fixes to work for me. Here the code. Code: [Select] <?php $query = "select DISTINCT city from daily where open_bid>0 order by city ASC"; $result = mysql_query($query); while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) { $details=''; $details.='<li class="menu"><span class="name"><a href=list.php?city='.$row['city'].'>'.$row['city'].'</a>'; $details.='</li>'; echo($details); } ?> As you can imagine, some cities names are made up of two words. This is only passing the first word. Thanks for your help. This is driving me MAD! The Variable gets passed through the URL but when I try and echo the result I gte NOTHING. First Page. Code: [Select] <?php include'config.php'; $result = mysql_query("SELECT * FROM carbontrust"); while($entry = mysql_fetch_array($result)) Print "$entry[contact] - $entry[company] :: <a href='edit.php?id=$entry[id]'>Edit</a><br>"; exit; ?> Second Page. (Where I want the Variable passed to) Code: [Select] <?php include'config.php'; $id = $_GET['id']; echo "ID: $id"; } ?> Its probably just a stupid error but iv looked through a load of tutorials and this should be correct. :/ I had an iframe working for the last few months on a site at hostgator. Yesterday, it quit working (403 permissions error). After a long bout of trouble-shooting, I found out that it has something to do with mod_security that they have suddenly enabled (have no idea as I'm not a Linux guy). They told me they fixed the problem on my domain by whitelisting it as an exception, but strangely, even though the permissions error went away, the actual src= box of the iframe, which was the url variable I was passing in the url, no longer loads. So.. I'm trying to break this down into the simplest form to figure it out. I just understand php basics so needing some verification that I'm doing this right/wrong. Here's my code.. page1.php Code: [Select] <? $testurl = "http://google.com"; ?> <a href="http://mysite.blah/page2.php?url=<? echo $testurl; ?>">page2.php</a> page2.php Code: [Select] if (isset($_GET['testurl'])) echo $testurl; else echo "sorry dude"; I am only able to print "sorry dude". Am I doing something wrong or shouldn't this send the url? Thanks for the help! I want to build an image with text variables. I can get the image OK but not the text, which I need to pass in an img tag from a form. I have not posted the form here as I know the post field is populated. The static string shows overlayed on the image but not the variable string passed in the query string. Any help appreciated. My code is as follows:- input form <?php if (isset($_POST['submitted'])) { if(isset($_POST['AuthorName'])){ $str=($_POST['AuthorName']); ?><img src="http://localhost:8888/test_upload/text-create2.php?str=' . $str . '"/><?php } } ?> The recieving script <?php $str2=$_GET['$str']; $image = ImageCreateFromPNG("http://localhost:8888/wordpress_3/wp-content/plugins/Authors2/jackets/GDL.png"); $color = imagecolorallocate($image, 0xFF, 0xFF, 0xFF); $colorShadow = imagecolorallocate($image, 0x66, 0x66, 0x66); $font = 'Tahoma.ttf'; $fontSize = "10"; $fontRotation = "0"; $str= "Successful Home Catering"; /* Shadow */ ImageTTFText($image, $fontSize, $fontRotation, 27, 22, $colorShadow, $font, $str ); /* Top Level */ ImageTTFText($image, $fontSize, $fontRotation, 25, 20, $color, $font, $str); ImageTTFText($image, $fontSize, $fontRotation, 25, 100, $color, $font, $str2); header("Content-Type: image/PNG"); ImagePng ($image); imagedestroy($image); ?> Hi Guys, I'm working on an image resizer, to create thumbnails for my page. The resizer works on principle of include a DIRECT link to the image. But what I want to do is put in the PHP Variable in the URL string, so that it points to that file and resizes it accordingly. My code is as follows : Code: [Select] <img src="thumbnail.php?image=<?php echo $row_select_property['image_url']; ?> Image Resize : Code: [Select] <?php // Resize Image To A Thumbnail // The file you are resizing $image = '$_GET[image_url]'; //This will set our output to 45% of the original size $size = 0.45; // This sets it to a .jpg, but you can change this to png or gif header('Content-type: image/jpeg'); // Setting the resize parameters list($width, $height) = getimagesize($image); $modwidth = $width * $size; $modheight = $height * $size; // Creating the Canvas $tn= imagecreatetruecolor($modwidth, $modheight); $source = imagecreatefromjpeg($image); // Resizing our image to fit the canvas imagecopyresized($tn, $source, 0, 0, 0, 0, $modwidth, $modheight, $width, $height); // Outputs a jpg image, you could change this to gif or png if needed imagejpeg($tn); ?> What I am trying to do is pass on the variable "image=<?php echo $row_select_property['image_url']; ?>" to the Thumbnail script. At the moment I am passing it through the URL string, but it doesnt seem to load the graphic. I'll try expand on this more, should you have questions as I am finding it a little difficult to explain. Thanks in advance. www.mywebpage.co.uk/page22 Is it possible to produce a variable with the value = page22 using only the url above, I know that usually you would use get and post, but I was just curious to know if this had been done before. hey ive got a page that lists a users bank accounts...when the user chooses to update an account it goes to a new page where they can edit the details...when it goes to this new page it takes the user's ID and the account ID with it in the URL (http://localhost/oswp/bank/updateaccounts.php?id=34&cid=1) so i know these variables are correctly being transferred. now when the user has made their changes and clicked the update button it should update the database and then re-locate back to the original page listing all accounts...to get back to this page and show the correct accounts for that user i thaught i needed to take the ID from the URL...give it a variable...and use it in the URL back to the original page. so for example the variable and update sql and re-locate code would look like this. $cid = $_GET['cid']; //updating the table $result=mysql_query("UPDATE accounts SET accno='$accno', pin='$pin', type='$type', name='$balance', balance='$balance', active='$active' WHERE accid=$id"); header("location:accounts.php?id=$cid"); however currently when the user clicks update and it tries to relocate back to the original page its not getting the variable in the URL. (http://localhost/oswp/bank/accounts.php?id=) and im getting the errors: Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in C:\wamp\www\uni\oswp\assignment\bank\accounts.php on line 26 's bank accounts Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in C:\wamp\www\uni\oswp\assignment\bank\accounts.php on line 30 basically saying its expected a number up in the URL and its not finding one...but i dont know why...any ideas please its quite urgent. here is the relevant code for this section: Accounts.php: <a href="adminlogout.php">Logout</a><br /> <?php $id = $_GET['id']; if(!isset($_SESSION['myusername'])) { header("location:adminlogin.php"); } $dbhost = 'localhost'; $dbuser = 'root'; $dbpass = ''; $db = 'bank'; $conn = mysql_connect($dbhost,$dbuser,$dbpass); mysql_select_db($db); $result = mysql_query("SELECT * FROM customer WHERE cusid=$id"); $row2 = mysql_fetch_array($result); echo $row2['name'] . "'s bank accounts" . "<br><br>"; $result2 = mysql_query("SELECT * FROM accounts WHERE cusid=$id"); echo "<form method='post' action='accounts.php?id=$id'>"; while($row = mysql_fetch_array($result2)) { echo "<input type='hidden' value='$row[accid]' name='accid'>" . $row['accno'] . $row['name'] . $row['type'] . $row['balance'] . $row['active'] . "<a href='updateaccount.php?id=$row[accid]&cid=$id'>Update</a>" . "<br>"; } echo "</form>"; ?> updateaccounts.php: $id = $_GET['id']; $cid = $_GET['cid']; if(!isset($_SESSION['myusername'])) { header("location:adminlogin.php"); } $dbhost = 'localhost'; $dbuser = 'root'; $dbpass = ''; $db = 'bank'; $conn = mysql_connect($dbhost,$dbuser,$dbpass); mysql_select_db($db); if(isset($_POST['update'])) { $accno=$_POST['accno']; $pin=$_POST['pin']; $type=$_POST['type']; $name=$_POST['name']; $balance=$_POST['balance']; $active=$_POST['active']; // checking empty fields //if item field is empty if(empty($accno)) { echo "<font color='red'>account number field is empty.</font><br/>"; } elseif(empty($pin)) { echo "<font color='red'>pin field is empty.</font><br/>"; } elseif(empty($type)) { echo "<font color='red'>account type field is empty.</font><br/>"; } elseif(empty($name)) { echo "<font color='red'>account name field is empty.</font><br/>"; } elseif(empty($balance)) { echo "<font color='red'>balance field is empty.</font><br/>"; } elseif(empty($active)) { echo "<font color='red'>active field is empty.</font><br/>"; } else { //updating the table $result=mysql_query("UPDATE accounts SET accno='$accno', pin='$pin', type='$type', name='$balance', balance='$balance', active='$active' WHERE accid=$id"); header("location:accounts.php?id=$cid"); } } i have this code in a form, i need to pass a variable $time to next page, how can i do that ? if( $sErr ) print "<script language='javascript' type='text/javascript'>location.href='#error';</script>";;; else: print "<script language='javascript' type='text/javascript'>location.href='paypal.php';</script>";;; Help I am trying to pass a php variable into a javasript function. Here is my code.
<a href="<?php echo $row['track']; ?>" download="<?php echo $row['track']; ?>" onclick="myhit(<?php echo $row['track']; ?>)">Download</a>
<script>
function myhit(top){
alert(top);
}
</script>
the javascript function is never called
i need to pass the id called id from the maim page to an iframe, but it failes to send. i'm wondering if anyone knows why it fails. Code: [Select] <iframe src="details.php?ID=<?php echo $ID; ?>" width="700px" height="150px"> </iframe> |
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