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PHP - Can You Put An If And An Else Inside Of An If?
hello, might be a stupid question but can you put an if and else inside of if brackets like i have done in this script?
<?php require("../include/mysqldb.php"); $uinwish = $_GET['uinwish']; $wishrefer = $_SERVER["HTTP_referer"]; $wishdate = mktime(0, 0, 0, date("m"), date("d")+3, date("Y")); $rand_wish_cookie = $_COOKIE["wishtracking"]; $con = mysql_connect("$dbhost","$dbuser","$dbpass"); if (!$con) { die('Could not connect: ' . mysql_error()); } mysql_select_db("$dbame", $con); $sql = "select * from Wish_list_guest where usercookie='$rand_wish_cookie' and uinwish='$uinwish'"; //search db has the profile already been added to favorites $result = mysql_query($sql); $row = mysql_fetch_row($result); if (mysql_num_rows($result)!= 1) { //if 1 of more results found profile already added redirect back! //Re-direct back script!! if (!isset ($wishrefer)){ $host = $_SERVER['HTTP_HOST']; $uri = rtrim(dirname($_SERVER['PHP_SELF']), '/\\'); $extra = 'profile.php?uin='; header("Location: http://$host/$extra$uinwish"); exit; } else { header("Location: $wishrefer"); exit; } //end redirect script else { mysql_query("INSERT INTO Wish_list_guest (usercookie, date_delete, uinwish, referwish) VALUES ('$rand_wish_cookie', '$wishdate', '$uinwish', '$wishrefer')"); mysql_close($con); } if (!isset ($wishrefer)){ $host = $_SERVER['HTTP_HOST']; $uri = rtrim(dirname($_SERVER['PHP_SELF']), '/\\'); $extra = 'profile.php?uin='; header("Location: http://$host/$extra$uinwish"); exit; } else { header('Location: $wishrefer'); exit; } ?> Similar TutorialsThe Script:
$desired_width = 110;
if (isset($_POST['submit'])) {
$j = 0; //Variable for indexing uploaded image
for ($i = 0; $i < count($_FILES['file']['name']); $i++) {//loop to get individual element from the array
$target_path = $_SERVER['DOCUMENT_ROOT'] . "/gallerysite/multiple_image_upload/uploads/"; //Declaring Path for uploaded images
$validextensions = array("jpeg", "jpg", "png"); //Extensions which are allowed
$ext = explode('.', basename($_FILES['file']['name'][$i]));//explode file name from dot(.)
$file_extension = end($ext); //store extensions in the variable
$new_image_name = md5(uniqid()) . "." . $ext[count($ext) - 1];
$target_path = $target_path . $new_image_name;//set the target path with a new name of image
$j = $j + 1;//increment the number of uploaded images according to the files in array
if (($_FILES["file"]["size"][$i] < 100000) //Approx. 100kb files can be uploaded.
&& in_array($file_extension, $validextensions)) {
if (move_uploaded_file($_FILES['file']['tmp_name'][$i], $target_path)) {//if file moved to uploads folder
echo $j. ').<span id="noerror">Image uploaded successfully!.</span><br/><br/>';
$tqs = "INSERT INTO images (`original_image_name`, `image_file`, `date_created`) VALUES ('" . $_FILES['file']['name'][$i] . "', '" . $new_image_name . "', now())";
$tqr = mysqli_query($dbc, $tqs);
// Select the ID numbers of the last inserted images and store them inside an array.
// Use the implode() function on the array to have a string of the ID numbers separated by commas.
// Store the ID numbers in the "image_file_id" column of the "thread" table.
$tqs = "SELECT `id` FROM `images` WHERE `image_file` IN ('$new_image_name')";
$tqr = mysqli_query($dbc, $tqs) or die(mysqli_error($dbc));
$fetch_array = array();
$row = mysqli_fetch_array($tqr);
$fetch_array[] = $row['id'];
/*
* This prints e.g.:
Array ( [0] => 542 )
Array ( [0] => 543 )
Array ( [0] => 544 )
*/
print_r($fetch_array);
// Goes over to create the thumbnail images.
$src = $target_path;
$dest = $_SERVER['DOCUMENT_ROOT'] . "/gallerysite/multiple_image_upload/thumbs/" . $new_image_name;
make_thumb($src, $dest, $desired_width);
} else {//if file was not moved.
echo $j. ').<span id="error">please try again!.</span><br/><br/>';
}
} else {//if file size and file type was incorrect.
echo $j. ').<span id="error">***Invalid file Size or Type***</span><br/><br/>';
}
}
}
Hey, sorry that I am posting this darn image upload script again, I have this almost finished and I am not looking to ask more questions when it comes to this script specifically.
With the script above I have that part where the script should store the ID numbers (the auto_increment column of the table) of the image files inside of one array and then the "implode()" function would get used on the array and then the ID numbers would get inserted into the "image_file_id" column of the "thread" table.
As you can see at the above part the script prints the following:
Array ( [0] => 542 )
Array ( [0] => 543 )
Array ( [0] => 544 )
And I am looking to insert into the column of the table the following:
542, 543, 544I thought of re-writing the whole image upload script since this happens inside the for loop, though I thought maybe I could be having this done with the script as it is right now. Any suggestions on how to do this? This topic has been moved to JavaScript Help. http://www.phpfreaks.com/forums/index.php?topic=316454.0 I'm trying to pull results from a database (using php) to populate a javascript "top news rotation" script I found. The problem is that I'm getting the "java is disabled" message that is in the code...instead of the results I'm expecting. Here's the code: Code: [Select] <!-- create a element in your HTML like the following --> <div id="quotetext" > Text will go here. Be sure to add initial text here for users with JavaScript disabled. </div> <!-- The easiest way is to place the below JavaScript code after the above HTML. The better way would be to add in the <head> section of the document and call the rotatequote() function through the window.onload event. However this can cause problems if you have other scripts that use the window onLoad settings --> <script type="text/javascript" > var myquotes = new Array( <?php $link = mysql_pconnect($host, $username, $password); mysql_select_db('briansch_brn',$link); $sql = "SELECT * FROM story WHERE ORDER BY date DESC LIMIT 4"; $rs = mysql_query($sql,$link); $matches = 0; while ($row = mysql_fetch_assoc($rs)) { $matches++; echo "'<strong>$row[headline]</strong><br />(posted $row[date]) - $row[short_story]<br /><a href='/pages/$row[keyword]'>READ MORE</a>'"; if($matches < 4) { echo ','; } if($matches == 4) { echo ''; } } if (! $matches) { echo (""); } echo ""; ?> ); function rotatequote() { thequote = myquotes.shift(); //Pull the top one myquotes.push(thequote); //And add it back to the end document.getElementById('quotetext').innerHTML = thequote; // This rotates the quote every 10 seconds. // Replace 10000 with (the number of seconds you want) * 1000 t=setTimeout("rotatequote()",10000); } // Start the first rotation. rotatequote(); </script> I know that javascript inside php is hard to make work...and I know that php inside javascript is hard to make work. Any ideas? Thanks! Everything works except for the data needed for "$f_images", which what I am trying to get is the multiple images for each product. Code: [Select] <?php $featured_results = mysql_query("SELECT * FROM products JOIN product_images ON products.product_id=product_images.product_id WHERE products.product_active='1' AND thumb='1' Limit 10"); while($featured_row = mysql_fetch_assoc($featured_results)) { //Thumbnail Query $fthumb_result = mysql_query("SELECT image_name FROM product_images WHERE product_id='".$mfeatured_row['product_id']."' AND thumb='1'"); $fthumb = mysql_fetch_row($fthumb_result); $fimages_result = mysql_query("SELECT image_name FROM product_images WHERE product_id='".$featured_row['product_id']."'"); while($fimages_row = mysql_fetch_assoc($fimages_result)) { $f_images .= "'/includes/getimage.php?img=".$fimages_row[0]."&w=224', "; } $f_vars .= "\nproductId = ".$featured_row['product_id'].";\napp.isotope.vars.homeFeaturedImages[productId] = [".$f_images."];\napp.isotope.vars.homeFeaturedProducts[productId] = {\nname : \"".$featured_row['product_name']."\",\nprice : \"".$featured_row['product_price']."\",\nurl : '/'\n};"; } ?> I have a php code... In which there is a link and i want to apply a javascript onclick event onthat link... Code: [Select] echo "<a onclick=vieww_det(". $arr[$i].", ".$arr[$j].")>View Details </a>"; But its not working... Any help will be appreciated - Pranshu Agrawal pranshu.a.11@gmail.com I need to put php inside php. Code: [Select] $insertGoTo = "index.php? "$sbninesven" "; if (isset($_SERVER['QUERY_STRING'])) { $insertGoTo .= (strpos($insertGoTo, '?')) ? "&" : "?"; $insertGoTo .= $_SERVER['QUERY_STRING']; } What do I do to get that inside of $insertGoTo = "index.php? "$sbninesven" "; Hello, First of all I am using only divs in my site. I am using js to open links inside my content div and is working fine. Now I have a form that customers need to fill. when they fill wrong things they get error msgs. How do I make the error msg to appear in my page instead of opening a new blank one? Thank you I want to use a window.open java script but generate the list of links via phpe <script> function multiWin() { $s=2; while ($s <= 25) { echo '$links[$s]'; $s++; } } </script> I realize the above coding is wrong and it will be inside php so how would I do it correctly? Also I want it to drop a liner after every link. I've played around with this for a few hours now and I am completely lost now. im trying to create a table for a site admin. bsicaly all he has to do is fill out a form and the values of the form are turned into the table name. im using a .sql file as a template but to create the table i need the php genarated table name to be inserted into the .sql file. <?php include("config.php"); $con details $tbl_name = "static_name_for_now"; if (mysql_query("seat_plan.sql")) { echo "success"; } else{ echo "fail"; } ?> sql file snippet INSERT INTO `<?php $tbl_name ?>` VALUES('A', 1, 0, 'Y'); also tried INSERT INTO `<?php echo $tbl_name ?>` VALUES('A', 1, 0, 'Y'); thanks Hello, I need to add rel="..." in the first part of the script but it is not working, below is the script: Code: [Select] echo " <a href='products/".$image[$abc]."' target='_blank'><img border=0 src='products/thumbs2/".$image[$abc]."' /></a>"; Thank you, how can i put an if statement inside an echo this is what i want to do Code: [Select] <?php echo "<li> <a class='thumb' href='../images/Sections/pinkpanthers/" . $year . "/" . $sessions . "/" . $day . "/" . $y . ".jpg' title=''> <img src='../images/Sections/pinkpanthers/" . $year . "/" . $sessions . "/" . $day . "/thumbs/" . $y . ".jpg ' /></a><div class='caption'> <div class='download'><a href='../images/Sections/pinkpanthers/" . $year . "/" . $sessions . "/" . $day . "/big/" . $y . ".jpg ' target='_blank' />Download</a> </div><div class='image-desc'>" . if ($count == 1){echo "<a href='tag.php?tag=$name'" . $name . ">" . $name . "</a>";}if ($count > 1){$z = 0;$w = $count - 1;while ($z <= $w){$p = $multi[$z];echo "<a href='tag.php?tag=$p'" . $p . ">" . $p . "</a>";$z++;}} . "</div></div></li>"; ?> all the code works wright up until i added the if statements in the last little bit As of right now I have values of 0 for the fields in champ_id as well as the con1_id, con2_id, and con3_id which is all fine. The end query returns 0 results which I understand however I'm trying to figure out that if the values in these fields is 0 then have it echo "Vacant" but i'm not sure if you can do a if statement inside a select statement. $query = "SELECT titles.titlename, titles.id, ( SELECT c.charactername FROM characters AS c WHERE c.id = champions.champ_id ) AS champion, ( SELECT c.charactername FROM characters AS c WHERE c.id = champions.con1_id ) AS con1, ( SELECT c.charactername FROM characters AS c WHERE c.id = champions.con2_id ) AS con2, ( SELECT c.charactername FROM characters AS c WHERE c.id = champions.con3_id ) AS con3 FROM champions INNER JOIN titles ON champions.title_id = titles.id"; I get this error so I was wondering if it is because I can't put a while inside a foreach? "syntax error, unexpected T_WHILE in home/g/h/t...." while($rows=mysql_fetch_array($rr)){ $pt_id = unserialize($rows['pts']); foreach ($pt_id as $indiv) { $q = "select * from indiv where id_incr = '$indiv'"; echo $q; $result = mysql_query($q) while $ptrow =mysql_fetch_array($result)){ echo $ptrow['v1']; echo "<br>"; } } } I'm sure you can do this in PHP, but for some reason when I view news.php - It automatically tells me I liked the post, when I haven't even clicked like yet! while($fetch = mysql_fetch_assoc($query)) { if($_GET['like'] == $fetch['id']) { $like = mysql_real_escape_string($_GET['like']); $has_liked = mysql_query("SELECT * FROM likes WHERE id = '$like' AND username = '". $_SESSION['user'] ."'"); if(mysql_num_rows($has_liked) > 0) { echo " <div id='post-1' class='post'> <h2 class='title'><font color='white'>#". $i." ".$fetch['title'] ."</font> <h3 class='date'>". $fetch['date'] ."</h3> <div class='entry'> <p>". nl2br(stripslashes($fetch['content'])) ."</p> </div> <p class='meta'><b>You've already liked this announcement.</b></p> </div> "; } else { mysql_query("UPDATE news SET likes = likes + 1 WHERE id = '". $_GET['id'] ."'"); echo " <div id='post-1' class='post'> <h2 class='title'><font color='white'>#". $i." ".$fetch['title'] ."</font> <h3 class='date'>". $fetch['date'] ."</h3> <div class='entry'> <p>". nl2br(stripslashes($fetch['content'])) ."</p> </div> <p class='meta'><b>You liked this announcement.</b></p> </div> "; } } else { echo " <div id='post-1' class='post'> <h2 class='title'><font color='white'>#". $i." ".$fetch['title'] ."</font> <h3 class='date'>". $fetch['date'] ."</h3> <div class='entry'> <p>". nl2br(stripslashes($fetch['content'])) ."</p> </div> <p class='meta'><a href='news.php?like=". $fetch['id'] ."'>Like</a></p> </div> "; } } I have "The Unforgettable" Jimmy Watkins inside my db and it PRODUCES "eThe Unforgettable" Jimmy Watkins when its rendered. Anyone know why? Ok, so I am new to Ajax and am making a forma that will check the user etc. Seems easy, but wow, I'm just lost with all the different things I'm reading, but I know exactly what I want and can easily do it in PHP but of course that is slower and reloads the page. But I am trying to really secure my page so I am stripping everything before it gets to anywhere on my site, even the ajax. So this is what I am doing. My form on index.php Code: [Select] <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <script src="js/runonload.js"></script> <script type="text/javascript" src="js/checkcreateuser.js"></script> <link href="css/check.css" media="all" type="text/css" rel="stylesheet"> </head> <body id="mysite"> <form method="post" id="registerForm" name="create_form" action="index.php"> <input type="hidden" name="action" value="create" /> <table width="290px"> <tr> <td align="right"> User Name: </td><td> <input name="usernamecreate" id="usernamecreate" class="sign_up_input_area" type=text value=""> </td> </tr><tr> <td align="right"> Password: </td><td> <input name="passwordcreate" id="passwordcreate" class="sign_up_input_area" type=password value=""> </td> </tr> </table> <input type="submit" class="submitButton2" name="Login" value="Create Account"> <div id="error_log"> <label class="error" for="usernamecreate" id="username_error">Username is required.</label> <label class="error" for="usernamecreate" id="username_error2">Username is already in use.</label> <label class="error" for="passwordcreate" id="password_error">Password is required.</label> </div> Then I want my javascript to work, which does work right now, but only for empty values. I want to be able to compare if the user is in the database and for other PHP functions. Like Would I put this in a seperate checkcreate.php file? Code: [Select] $usernamemain1 = trim($_POST['username']); $usernamemain = stripslashes(strip_tags($usernamemain1)); $usernamecheck = mssql_real_escape_string($usernamemain, $link); $username_lower = strtolower($usernamecheck); $sql = "SELECT LoweredUserName FROM Users where LoweredUserName = '$username_lower'"; $sql_result = mssql_query($sql); $login_row = mssql_fetch_assoc($sql_result); $username = $login_row['LoweredUserName']; $passwordmain1 = trim($_POST['password']); $passwordmain = stripslashes(strip_tags($passwordmain1)); $passwordcheck = mssql_real_escape_string($passwordmain, $link); so I want to be able to use thos evariables in my checkcreateuser.js which is settup like Code: [Select] $(function() { $('.error').hide(); $('input.sign_up_input_area').css({backgroundColor:"#FFFFFF"}); $('input.sign_up_input_area').focus(function(){ $(this).css({backgroundColor:"#FFDDAA"}); }); $('input.sign_up_input_area').blur(function(){ $(this).css({backgroundColor:"#FFFFFF"}); }); $(".submitButton2").click(function() { // validate and process form // first hide any error messages $('.error').hide(); var username = $("input#usernamecreate").val(); if (username == "") { $("label#username_error").show(); $("input#usernamecreate").focus(); return false; } if (<?echo $username_lower?> == "<?echo $username?>") { $("label#username_error2").show(); $("input#usernamecreate").focus(); return false; } var password = $("input#passwordcreate").val(); if (password == "") { $("label#password_error").show(); $("input#passwordcreate").focus(); return false; } var dataString = 'username='+ username + '&password=' + password; //alert (dataString);return false; $.ajax({ type: "POST", url: "", data: dataString, success: function() { $('#contact_form').html("<div id='message'></div>"); $('#message').html("<h2>Form Submitted!</h2>") .hide() .fadeIn(1500, function() { $('#message').append("<img id='checkmark' src='images/check.png' />"); }); } }); return false; }); }); runOnLoad(function(){ $("input#username").select().focus(); }); I can't get the if (<?echo $username_lower?> == "<?echo $username?>") to use variables, of course they aren't seeing any of the variables because I don't know if I put this into a different file, then point my form action to that file and the ajax then sees it run or what? I'm really confused on it all, if anyone can help out that would be great. All the tutorials I keep finding are the same things over and over and don't really help because they always leave out various parts they are using or doing. I understand this much so far tho, but how do I do the variables in ajax when it posts type thing? Thanks!!! Is it possible to echo php inside php? Im guessing not because you are already inside php but there must be a way round my problem. What I would like to do is if the url has project = something then echo <?php require "footer.php"; ?> if not dont echo anything. What is the best way to go about doing this ? i have a database which contains a table named girls with three columns ...Serial(int) name(text) hits(int) <?php error_reporting(E_ALL ^ E_NOTICE); $con = mysql_connect("localhost","gaurav",""); mysql_selectdb("website",$con); $index1 = rand(1,$count); $sql = mysql_query("SELECT * FROM girls WHERE Serial=$index1"); $row = mysql_fetch_array($sql); $name1 = $row['name']; $hits1 = $row['hits']; echo <<<ECO <html> <script language="javascript"> increment(){ // some php code to increase the hits in database where name = $name1 } </script> <input type="button" value="increment" onclick="increment();" name="button"> </html> ECO; ?> sorry for the code to be really haphazard..i jst started with php.....now i dont know wat code to put to increment the hits in increment function since it would also use varialble $name1 and $index1..... Hey guys I have the following script that correctly retrieves 2 values from mysql: security_code and selected_address: The problem I have, is how can I add the retrieved values (more than 1 row) inside an array called $data $data = array(); $result = mysql_query("SELECT security_code, selected_address FROM purchase WHERE purchase_id = '412012' AND selected_address = 'General Roca 900' ORDER BY `offers_bought`.`security_code` ASC"); $cant = 0; while($row=mysql_fetch_array($result)) { array_push($data[$row['selected_address']], $row['security_code']); $cant++; } The array_push function gives me the following error: Warning: array_push() [function.array-push]: First argument should be an array in C:\wamp\www\Test\test\excelTest.php on line 24 In other words this is want I want to achieve: $data = array(array("selected_address" => $row['security_code'])); Only that this example adds only 1 retrieved row Any ideas? Thanks in advance! Cheers, Currently whether data from the queries are found or not, its surrounded inside the div tags... i want to somehow echo the div tags inside the while loop, but only echo once. the confusing part for me is that the queries are connecting to 2 different tables for data.. and both need to be found for the div to be echo. if($item['quantity'] >= 1){ if($item2['type'] == 'weapon'){ code below.... Code: [Select] <div class="g_content"><h3 style="text-align: left"> Weapons</h3><div class="g_text"> <table align='center' cellspacing='10'> <?php $current_col = 1; $max_col = 4; $query = $db->execute("select * from items where `player_id`=?", array($player->id)); while($item = $query->fetchrow()) { $query2 = $db->execute("select * from `blueprint_items` where `id`=?",array($item['item_id'])); $item2 = $query2->fetchrow(); //DISPLAY IF QUANTITY IS 1 OR MORE. if($item['quantity'] >= 1){ if($item2['type'] == 'weapon'){ //Open new row if first column if($current_col==1) { echo "<tr>\n"; } //Display current record echo "<td width='25%'>"; echo "<center><img src=\"{$item2['img']}\" width='80' height='80' style=\"border: 1px solid #CC9900\"></center>"; echo "<center><a href=\"../description.php?id={$item2['id']}\">{$item2['name']}</a> [x".$english_format_number = number_format($item['quantity'])."]</center>"; echo "<center>$".$english_format_number = number_format($item2['value'])."</center>"; echo "<center>[<a href='../item.php?sell=".$item['id']."'>Sell</a>] [<a href='../item.php?market=".$item['id']."'>Market</a>] <br>[<a href='../item.php?send=".$item['id']."'>Send</a>] [<a href='../item.php?equip=".$item['id']."'>Equip</a>]</center><br>"; echo "</td>\n"; //Close row if last column if($current_col==$max_col) { echo "<tr>\n"; $current_col = 0; //<---Changed } $current_col++; } } } //Close last row if needed if ($current_col!=1) { for(; $current_col<=$max_col; $current_col++) { echo "<td> </td>\n"; } } ?> </table> </div></div> |
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