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PHP - Having Font Size Troubles With Imagettftext
I need to draw various font sizes onto a canvas to create a web service. Wanting to protect my HD assets, the intent is to use PHP to populate the image with the necessary text, and then scale down the image before presenting it to the user.
<?php
$img = imagecreatetruecolor(750, 530);
$black = imagecolorallocate($img, 0, 0, 0);
$gray = imagecolorallocate($img, 125, 125, 125);
$white = imagecolorallocate($img, 255, 255, 255);
$font = realpath('../fonts/micross.ttf');
$size = 12;
$spacing = 20;
for ($x = 0; $x <= 25; $x++) {
$box = imageftbbox($size + $x/10, 0, $font, "The longer the phase the more apparent the size difference should be");
$boxWidth = $box[2] - $box[0];
imagefilledrectangle($img, 5, $x*$spacing+5, $boxWidth+5, ($x+1)*$spacing+5, $gray);
imagefttext($img, $size + $x/10, 0, 5, $spacing*($x+1), $white, $font, "The longer the phase the more apparent the size difference should be Font Size ".($size+($x/10)));
}
imagejpeg($img);
imagedestroy($img);
?>
You can see how despite the font size steadily increasing by 0.1, it sporadically jumps at what seem at first like random intervals, however if you increase the number of loops and log the data, you can see that it alternates between increasing every 0.7, and 0.8. Unfortunately that doesn't help me any, just some insight.
if($last != $boxWidth)
{
$last = $boxWidth;
echo $boxWidth." ".($size+($x/10))."<br>";
}
This outputs the current width and font size each time the text width changes. Similar TutorialsHi, I am creating an image with a random number to use as a capcha. I've done the image creation before and had it working but now I have a font path error. However......I know my font path is the same...I didn't change it and it was working perfectly. What I changed was I made the image creation piece of code into a function...so I could return a value and use the function as a capcha....can you not use this image creation stuff in a function? The difficulty is getting hold of the random number to verify someone typed it correctly. If you have any ideas I'm open to other methods. My code is: function capcha(){ $capchatxt = rand(10000,99999); $font = '/includes/balloon.ttf'; $textarray = imagettfbbox(30, 0, $font, $capchatxt); $width = $textarray[2]-$textarray[0]; $height = $textarray[3]-$textarray[7]; $image = imagecreate($width+10,$height+10); $background = imagecolorallocate ($image, 255,227,232); $colour = imagecolorallocate($image, 0, 154, 239); // blue; $pink = imagecolorallocate($image, 239, 0, 144); // crimson pink; $peach = imagecolorallocate($image, 255, 227, 232); // pale pink; // Add the text imagettftext($image, 30, 0, 5, $height+5, $pink, $font, $capchatxt); header('Content-type: image/png'); imagepng($image); imagedestroy($image); return $capchatxt; } At the moment: The function and the font file are in the same folder. The file which is calling the function is in a different folder. BTW - Forgot to mention that right now I'm using localhost (xampp)...not a real server. Thanks for the help. IceKat hi, i want to resize the font-size in my website ussing php butt it doenst work why ?? can someone help me to get it working?? Code: [Select] <html> <head> <title>Een website naam.</title> </head> <!-- this doent work, this was a test to see ik ik works!! --> <style type='text/css'> html{ font-size: 300%; } </style> <!-- this is my php code for working with resize!! This must got to work !!! --> <!-- Start varible font-size --> <?php //start session Session_start(); $_SESSION['FontSize']='300'; // check default fontsize if($_SESSION['FontSize']=='') { ?> <style type='text/css'> body { font-size: 100%; } </style> <?php } else { echo "<style type='text/css'>body { font-size: ".$_SESSION['FontSize']."%; } </style>"; } ?> <!-- end varible font-size --> how can tell my wath i do wrong??? thnx, Font size GD Library Hi All I'm trying to create a font tester - http://www.ttmt.org.uk/fonts/index.php (this demo doesn't use the font I'm using.). I'm using the GD library to create images of the text. I'm not happy with the quality of the fonts at small sizes. I've tried everything to fix it but nothing is working. One suggestion I had was to create the fonts larger then reduce the size of the image. Can anyone offer any advise how I might do this? Code: [Select] <?php header('Content-Type: image/png'); $im = imagecreatetruecolor(1000, 200); $gray = imagecolorallocate($im, 240, 240, 240); $black = imagecolorallocate($im, 0, 0, 0); imagefilledrectangle($im, 0, 0, 1000, 199, $gray); $text = $_GET['text']; $textSize = $_GET['size']; $font = $_GET['font']; imagefttext($im, $textSize, 0, 15, 160, $black, $font, $text); imagepng($im); imagedestroy($im); ?> 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> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <title>untitled</title> <style type="text/css"> *{margin:0;padding:0;} #wrap{margin:20px 0 0 20px;} h1{margin:0px 0 20px 0;clear:both;} h2{font-size:1.1em;margin:15px 0 5px 0;} #top{padding:0 0 20px 0;} form{margin:0 0 20px 0;} </style> </head> <body> <div id="wrap"> <form action="index.php" method="post"> <!--<input type="text" name="text" value="<?php echo $_POST['text'];?>" />--> <select name="text" > <option value="<?php echo $_POST['text'];?>">Text</option> <option value="ABCDEFGHIJKLMNOPQRSTUVWXYZ">ABCDEFGHIJKLMNOPQRSTUVWXYZ</option> <option value="abcdefghijklmnopqrstuvwxyz">abcdefghijklmnopqrstuvwxyz</option> <option value="0123456789">0123456789</option> </select> <select name="size"> <option value="<?php echo $_POST['size'];?>">Size</option> <option value="10">10</option> <option value="12">12</option> <option value="14">14</option> <option value="18">18</option> <option value="24">24</option> <option value="30">30</option> <option value="38">38</option> <option value="42">42</option> <option value="50">50</option> <option value="60">60</option> <option value="80">80</option> <option value="100">100</option> </select> <input type="submit" name="submit" value="Set →" /> </form> <div id="top"> <?php $theFont="corbelb.ttf"; if(!empty($_POST['submit'])){ $myText = $_POST['text']; $mySize = $_POST['size']; echo '<img src="imageftt.php?text='.$myText.'&size='.$mySize.'&font='.$theFont.'">'; }else{ $myText = "Handgloves"; $mySize = 24; echo '<img src="imageftt.php?text='.$myText.'&size='.$mySize.'&font='.$theFont.'">'; } ?> </div> </div> </body> </html> This topic has been moved to Editor Help (Dreamweaver, Zend, etc). http://www.phpfreaks.com/forums/index.php?topic=307438.0 Hello Everyone, I am a noob at PHP so please forgive me if my code is wrong. I have a strong understanding of HTML and CSS just for the curious. Question: Write a program that formats a block of text (to be input by the user) based on preferences chosen by the user. Give your user options for color of text, font choice and size. Display output on a new page. I would greatly appreciate someone's help. The text is showing up but not according to the options selected. I know there is something wrong with the output page. Here is the Input Page (call it question4.php): <html> <head> <title> Please Enter Your Text</title> </head> <body> <form method="post" action="question4display.php"> <p>Enter the text you want formatted please: <input type="text" name="textformat" maxlength="30" size="30" /> <table> <tr> <td><label for="font">Select Font:</label></td> <td><select id="font" name="font"> <option value="Verdana">Verdana</option> <option value="Arial">Arial</option> <option value="Times New Roman">Times New Roman</option> </select> </td> </tr> <tr> <td><label for ="size">Select Size:</label></td> <td><select id="size" name="size"> <option value="10px">10px</option> <option value="12px">12px</option> <option value="14px">14px</option> <option value="20px">20px</option> </select> </td> </tr> <tr> <td><label for="color">Select Color:</label></td> <td><select id="color" name="color"> <option value="green">Green</option> <option value="blue">Blue</option> <option value="red">Red</option> </select> </td> </tr> </table> <input type="submit" name="submit" value="Submit" /> </form> </body> </html> Here is the OUTPUT page (called it:question4display.php): <?php session_start(); $_SESSION['textformat'] = $_POST['textformat']; $_SESSION['font'] = $_POST['font']; $_SESSION['size'] = $_POST['size']; $_SESSION['color'] = $_POST['color']; ?> <html> <head> </head> <body> <p <?php echo ' style="font-family: ' . $_POST['font'] . '; '; echo 'font-size: ' . $_POST['size'] . '; '; echo 'color: ' . $_POST['color'] . '; '; ?> > <?php echo $_POST['textformat']; ?> </p> </body> </html>
<?
$username="root"; //Your MySQL Username.
$password="pass"; // Your MySQL Pass.
$database="clan"; // Your MySQL database.
$host="127.0.0.1"; // Your MySQL host. This is "localhost" or the IP specified by your hosting company.
$player_name=$_GET['player_name']; // This gets the player his name from the previous page.
/* Next, we will make a connection to the mysql.
If it can't connect, it'll print on the screen: Unable to select database. Be sure the databasename exists and online is. */
mysql_connect($host,$username,$password); // Connection to the database.
@mysql_select_db($database) or die( "Unable to select database. Be sure the databasename exists and online is."); //Selection of the database. If it can't read the database, it'll give an error.
/* To protect MySQL injection. */
$player_name = stripslashes($player_name);
$player_name = mysql_real_escape_string($player_name);
$query="SELECT * FROM `playerdata` WHERE user = '$player_name' LIMIT 1"; // Gets all the information about the player.
$result=mysql_query($query);
$i=mysql_num_rows($result); // Here we are counting how many rows this result gives us.
/* We will now put the player's information into variables so we can use them more easily. */
/* DON'T FORGET: The names should be exact the same as in your mysql db.*/
if ($i == 1) // If the user has been correct, then it'll give us 1 row. If its 1 row, then it'll proceed with the code.
{
$Playername=mysql_result($result,0,"user"); // Gets the username of the player and put it in the variable $Playername.
$Money=mysql_result($result,0,"kills"); // Gets the money of the player and put it in the variable $Money.
$Score=mysql_result($result,0,"deaths"); // Gets the score of the player and put it in the variable $Score.
// Creating of the .png image.
header('Content-Type: image/png;');
$im = @imagecreatefrompng('mypicture.png') or die("Cannot select the correct image. Please contact the webmaster."); // Don't forget to put your picture there.
$text_color = imagecolorallocate($im, 197,197,199); // RED, GREEN, BLUE --> Go to www.colorpicker.com, select a nice color. Copy the R/G/B letters provided by colorpicker and put them here.
$text_username = "$Playername"; // This gets the information about player name to be showed in the picture.
$text_score = "$Score"; // Same as above ^^
$text_money = "$Money"; // Same as above ^^
$font = 'myfont.ttf'; //Upload your custum font to the directory where this file is placed. Then change the name here.
/* USAGE OF THE imagettftext: First ($im) shouldn't be changed. (16) is the text-size. (0) is the angle of your text. Change it, and you'll see what's going on. (20) is de X-coordinate of the text.
(36) is the Y-coordinate of the text. */
imagettftext($im, 16, 0, 20, 36, $text_color, $font, $text_username); // Prints the username in the picture.
imagettftext($im, 16, 0, 72, 69, $text_color, $font, $text_score); // Prints the score in the picture.
imagettftext($im, 16, 0, 72, 99, $text_color, $font, $text_money); // Prints the money in the picture.
imagepng($im);
imagedestroy($im);
} else echo('Username is not in our database. Please try again.'); // If the username doesn't exist (so the row is 0) then it'll give en error.
mysql_close();
?>
Hi, I have a small code to display some data from mysql db as .png image, however the image loads but it doesn't show any data on it. php: <? $username=""; $password=""; $database=""; $host=""; $player_name=$_GET['player_name']; mysql_connect($host,$username,$password); @mysql_select_db($database) or die( "Unable to select database. Be sure the databasename exists and online is."); $player_name = stripslashes($player_name); $player_name = mysql_real_escape_string($player_name); $query="SELECT * FROM characters WHERE name='$player_name'"; $result=mysql_query($query); $i=mysql_num_rows($result); if ($i == 1) { $name=mysql_result($result,0,"name"); $OnServer=mysql_result($result,0,"OnServer"); $hours=mysql_result($result,0,"hours"); header('Content-Type: image/png;'); $im = @imagecreatefrompng('1.png') or die("Cannot select the correct image. Please contact the webmaster."); $text_color = imagecolorallocate($im, 197,197,199); $text_username = "$name"; $text_hours = "$hours"; $text_online = "$OnServer"; $font = 'visitor2.ttf'; imagettftext($im, 2, 0, 39, 15, $text_color, $font, $text_username); imagettftext($im, 2, 0, 160, 15, $text_color, $font, $text_hours); imagettftext($im, 2, 0, 297, 15, $text_color, $font, $text_online); imagepng($im); imagedestroy($im); } else echo('Username is not in our database. Please try again.'); mysql_close(); ?> html: Code: [Select] <html> <head> <title>My title here</title> </head> <h1>Signature configuration.</h1> <p>Hello and welcome to the image configuration page.<br /> Before you can make your signature, we need in-game name, exact as it is.</p> <form action="signature.php" method="get"> Playername: <input type="Submit"> </form> </body> </html> sql dump: http://pastebin.com/zXHgCDpt Any ideas? (it's 6am in here so I probably missed something obvious, sorry about that) Hello i have some code which is suppose to create a simple captcha image...the code was working fine until it was moved from one location to another...now what it does is the image is created...but for some reason, it's not displaying the text. Here is my code : Code: [Select] <?php session_start(); $image = imagecreate(100, 50); $background = imagecolorallocatealpha($image, 204, 204, 204, 127); $text = imagecolorallocate($image, 0, 0, 0); imagettftext($image, 20, 0, 30, 30, $text, 'Gabriola.ttf', $_SESSION['captcha']); $lines = 20; for($i = 0; $i <= $lines; $i++){ $x1 = rand(1, 100); $y1 = rand(1, 100); $x2 = rand(1, 100); $y2 = rand(1, 100); imageline($image, $x1, $y1, $x2, $y2, $text); } header('content-type: image/jpeg'); imagejpeg($image); ?> this code does create the gray box and displays the 20 lines but no text. when i echo out the $_SESSION['captcha'] on the page it displays the number generated (generated in another file)....i've even replaced that with a string and it doesn't work...the interesting thing about it is that it works on local machine but not on a hosted page...what could possibly cause this?...all the files were changed so the .ttf file is also within the same file as this page I'm writing a Dynamic image, that display's a user's Name, but for some reason, the kills stat won't print. I made a .php file using the same parsing method, but using echo, and it worked fine. I also know it's not an issue with X,Y, Size, float, anything like that because I tried replacing "$kill" with "Test," and it printed fine. Here is the actual image: And here is the code for it: <?php Header ('Content-type: image/jpeg'); Header('Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0'); Header('Expires: Thu, 19 Nov 1981 08:52:00 GMT'); Header('Pragma: no-cache'); // get CMID variable from the url $cmid = $_GET['cmid']; // create the image using your own background $image = imagecreatefromjpeg("background.jpg"); // dimensions of the image used $img_width = 600; $img_height = 9; // set the colours $cool = imagecolorallocate($image, 81, 86, 96); $black = imagecolorallocate($image, 0, 0, 0); $white = imagecolorallocate($image, 255, 255, 255); $red = imagecolorallocate($image, 255, 0, 0); $grey = imagecolorallocate($image, 204, 204, 204); $green = imagecolorallocate($image, 206, 129, 18); $blue = imagecolorallocate($image, 0, 0, 255); $yellow = imagecolorallocate($image, 225, 225, 0); // set the font and print text $font = 'Verdana.ttf'; /* // counter - CHMOD your counter file to 777 $viewss = file("views.txt"); $views = $viewss[0]; $views++; $fp = fopen("views.txt", "w"); fwrite($fp, $views); fclose($fp); $counter = "$views"; // View Output imagettftext($image, 7, 0, 16, 117, $yellow, $font, "Views:$counter"); */ // Attempt to make web content grabber. function get_url_contents($url){ $crl = curl_init(); $timeout = 5; curl_setopt ($crl, CURLOPT_URL,$url); curl_setopt ($crl, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($crl, CURLOPT_CONNECTTIMEOUT, $timeout); $ret = curl_exec($crl); curl_close($crl); return $ret; } // Web content grabber execution. $returned_content = get_url_contents('http://uberstrike.cmune.com/Profile?cmid=' . $cmid); // Parsing the returned content for Clan Tag. $namestart = strpos($returned_content, '<span style="color: #FEC42C; font-size: 20px; font-weight: bold;">'); $nameend = strpos($returned_content, '</span>', $namestart); $name = substr($returned_content, $namestart, $nameend-$namestart); // Stripping the parsed Clan Tag of HTML elements. $name = html_entity_decode(strip_tags($name)); // Clan and name output. imagettftext($image, 7, 0, 53, 7, $yellow, $font, "$name"); // Parsing the returned content for Global Rank. $rankstart = strpos($returned_content, '<h2 style="font-size:14px; font-weight:bold; text-indent:0px; margin-left:25px;">'); $rankend = strpos($returned_content, '<br />', $rankstart); $rank = substr($returned_content, $rankstart, $rankend-$rankstart); // Stripping the parsed Global Rank of HTML. $rank = html_entity_decode(strip_tags($rank)); // Filtering Rank to only show the value number, not text or formatting in between. $rank = str_replace ("G", "", $rank); $rank = str_replace ("l", "", $rank); $rank = str_replace ("o", "", $rank); $rank = str_replace ("b", "", $rank); $rank = str_replace ("a", "", $rank); $rank = str_replace ("R", "", $rank); $rank = str_replace ("n", "", $rank); $rank = str_replace ("k", "", $rank); $rank = str_replace (":", "", $rank); $rank = str_replace (" ", "", $rank); // Rank Output. imagettftext($image, 7, 0, 220, 7, $yellow, $font, "$rank"); $killstart = strpos($returned_content, '<h3 style="color: #FEC42C;">All time record</h3>'); $killend = strpos($returned_content, '</tr>', $killstart); $kill = substr($returned_content, $killstart, $killend-$killstart); // Stripping the parsed kill of HTML. $kill = html_entity_decode(strip_tags($kill)); // Filtering kill to only show the value number, not text or formatting in between. $kill = str_replace ("K", "", $kill); $kill = str_replace ("i", "", $kill); $kill = str_replace ("l", "", $kill); $kill = str_replace ("A", "", $kill); $kill = str_replace ("t", "", $kill); $kill = str_replace ("m", "", $kill); $kill = str_replace ("e", "", $kill); $kill = str_replace ("r", "", $kill); $kill = str_replace ("o", "", $kill); $kill = str_replace ("d", "", $kill); $kill = str_replace ("c", "", $kill); $kill = str_replace ("s", "", $kill); $kill = str_replace (" ", "", $kill); // Kill Stats output. imagettftext($image, 7, 0, 410, 7, $yellow, $font, "$kill"); // IP Logger $logfile= 'iplog.html'; $IPlog = $_SERVER['REMOTE_ADDR']; $logdetails= date("F j, Y, g:i a") . ': ' . '<a href=http://www.ip2location.com/demo.aspx?ip='.$_SERVER['REMOTE_ADDR'].'>'.$_SERVER['REMOTE_ADDR'].'</a>'; $fplog = fopen($logfile, "a"); fwrite($fplog, $logdetails); fwrite($fplog, "<br>"); fclose($fplog); // output and destroy imagepng($image); imagedestroy($image); ?> I tried using the same parsing code for the $kill stat, and it works fine: http://dynfosig.com/Phoenix_uploads/clangadget/Test.php?cmid=563853 <?php // get CMID variable from the url $cmid = $_GET['cmid']; function get_url_contents($url){ $crl = curl_init(); $timeout = 5; curl_setopt ($crl, CURLOPT_URL,$url); curl_setopt ($crl, CURLOPT_RETURNTRANSFER, 1); curl_setopt ($crl, CURLOPT_CONNECTTIMEOUT, $timeout); $ret = curl_exec($crl); curl_close($crl); return $ret; } $returned_content = get_url_contents('http://uberstrike.cmune.com/Profile?cmid=' . $cmid); $killstart = strpos($returned_content, '<h3 style="color: #FEC42C;">All time record</h3>'); $killend = strpos($returned_content, '</tr>', $killstart); $kill = substr($returned_content, $killstart, $killend-$killstart); // Stripping the parsed kill of HTML. $kill = html_entity_decode(strip_tags($kill)); // Filtering kill to only show the value number, not text or formatting in between. $kill = str_replace ("K", "", $kill); $kill = str_replace ("i", "", $kill); $kill = str_replace ("l", "", $kill); $kill = str_replace ("A", "", $kill); $kill = str_replace ("t", "", $kill); $kill = str_replace ("m", "", $kill); $kill = str_replace ("e", "", $kill); $kill = str_replace ("r", "", $kill); $kill = str_replace ("o", "", $kill); $kill = str_replace ("d", "", $kill); $kill = str_replace ("c", "", $kill); $kill = str_replace ("s", "", $kill); $kill = str_replace (" ", "", $kill); // Kill Stats output. echo $kill; ?> * Moderator Note: Please do not remove code snippets from the question. Imagettftext() - Just can't get it to work Hi ALL I'm trying to create a simple font tester. Imagettftext() looks perfect but I can't get it to work. I'm using this piece of code from php.net. Nothing is output and I get an error message in Firefox: The image "http://www.ttmt.org.uk/test/index.php" cannot be displayed because it contains errors. The font is available in the same location as the php file. http://www.ttmt.org.uk/test/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> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <title>untitled</title> </head> <body> <?php // Set the content-type header('Content-Type: image/png'); // Create the image $im = imagecreatetruecolor(400, 30); // Create some colors $white = imagecolorallocate($im, 255, 255, 255); $black = imagecolorallocate($im, 0, 0, 0); imagefilledrectangle($im, 0, 0, 399, 29, $white); // The text to draw $text = 'Testing...'; // Replace path by your own font path $font = 'corbelb.ttf'; // Add the text imagettftext($im, 20, 0, 10, 20, $black, $font, $text); // Using imagepng() results in clearer text compared with imagejpeg() imagepng($im); imagedestroy($im); ?> </body> </html> i have this code: $wap_image_filename = $wap_profile_pic."-wap.jpg"; $image =0; if($mimetype=='IMAGE/PNG') { $image = imagecreatefrompng($profile_pic); imagejpeg($image,$wap_image_filename , 100); } else if($mimetype=='IMAGE/JPG') { $image = imagecreatefromjpeg($profile_pic); imagejpeg($image,$wap_image_filename , 100); } //resize photo with 100% quality $this->resizeImage($profile_pic,$wap_image_filename,300,300,100); $filename = $wap_image_filename; $date_card_image = imagecreatetruecolor(400, 500); //$date_card_image gives resource id $bg_col = imagecolorallocate ( $date_card_image, 200, 200, 200 ); imagefill ( $date_card_image, 0, 0, $bg_col); $source = imagecreatefromjpeg($filename); //$source gives a resource id# list($ppwidth, $ppheight) = getimagesize($filename); // Resize imagecopyresized($date_card_image, $source , 0, 40, 0,0, 400, $ppheight, $ppwidth, $ppheight); $uc_color = ImageColorAllocate ($date_card_image,10, 10, 10); $info_color = ImageColorAllocate ($date_card_image,42, 134, 186); $white = imagecolorallocate($date_card_image, 255, 255, 255); $black = imagecolorallocate($date_card_image, 0, 0, 0); $blue = imagecolorallocate($date_card_image, 0, 0, 128); $font = '/usr/share/fonts/truetype/ttf-dejavu/DejaVuSansCondensed-Bold.ttf'; $text = $this->getUniqueCode(); // Add the text imagettftext($date_card_image, 24, 0, 55, 30, $blue, $font, $text); [COLOR="Red"]//get warning on this line 227[/COLOR] the warning i get is: Warning: imagettftext(): Could not find/open font in /home/helloises/traffic_2/phoenix/plugins/rainbowCodePlugin/lib/model/RcProfileTable.php on line 227 please can some one help me fix this? thank you Hi All, I am getting this problem for one of my site that i am developing . When I insert special characters string like thi's ~!@#$%^&*()_+| the code is unable to convert it into right image with all text on it when the chosen font in trajanpro.ttf, but when I change the font with Ariel it work's fine. If anyone want to check this problem then you can check at this link http://www.centralstationery.com/produc ... ate_id=231 Click the text on card and a pop up will open and then change the font to Ariel then the image on card will be converted into right text. The code is imageSaveAlpha($image, true); ImageAlphaBlending($image, false); $bgcolor = imagecolorallocate($image, 200, 200, 200); $transparentColor = imagecolorallocatealpha($image, 200, 200, 200, 127); imagefill($image, 0, 0, $transparentColor); // pick color for the text $fontcolor = imagecolorallocate($image, $red, $grn, $blu); // fill in the background with the background color imagefilledrectangle($image, 0, 0, $width, $height, $transparentColor); $x = 0; $y = $fontsize; imagettftext($image, $fontsize, 0, $bx, $by, $fontcolor, $font, $quote); $final_image=DIR_USER_EDITOR.$new_image; // output image to the browser imagepng($image, $final_image); // delete the image resource imagedestroy($image); Thanks in advance Hi I'm creating a program that creates an image from an input using imagettftext(). Is there a way I can force a new line if the text exceeds the permitted image width? Thanks in advance Ste Well, I have been tryna figure this out for days but it wont seem to work. The base image appears fine but it wont write the text or the avatar on it. Code: [Select] <?php //Do Not Cache header("Cache-Control: no-store, no-cache, must-revalidate"); header("Cache-Control: post-check=0, pre-check=0", false); header("Pragma: no-cache"); //Getting Variables $user = "Dusaro"; $rank = "Administrator"; $a = "0"; if(isset($_GET['a'])) { if(!empty($_GET['a'])) { $a = $_GET['a']; } } if(isset($_GET['u'])) { if(!empty($_GET['u'])) { $user = $_GET['u']; } } if(isset($_GET['r'])) { if(!empty($_GET['r'])) { $rnk = $_GET['r']; } else{$rnk='Administrator';} } else{$rnk='Administrator';} if(isset($_POST['u'],$_POST['r'],$_POST['a'])) { if(!empty($_POST['u'])) { $user=$_POST['u']; } if(!empty($_POST['r'])) { $rnk = $_POST['r']; } if(!empty($_POST['a'])) { $a = $_POST['a']; } } //Setting up Image $image = imagecreatefrompng("base.png"); $avatar = imagecreatefrompng($a.".png"); $font = "US101.TTF"; imagecopymerge($image, $avatar, 0, 0, 0, 0, 100, 100, 100); $color = imagecolorallocate($image, 0,0,0); ImageTTFText ($image, "15", 0, 230, 0, $color, $font,$user); ImageTTFText ($image, "14", 0, 257, 96, $color,$font,$rnk); //Displaying Image header("Content-type: image/png"); imagepng($image); imagedestroy($image); imagedestroy($avatar); ?> can any1 help? could someone help in how to resize a uploaded image size, say if someone is uploading a 1mb photo to my server, i wish for it to become 100kb and also resize its width and height? here is my code Code: [Select] //////////////////////////////////////uploader else if($action=="uploader") { echo "Upload your picture and copy the link <br/>after uploading to user it at gallery.<br/><br/>"; echo "<form method=\"post\" enctype=\"multipart/form-data\" action=\"index.php?action=uploaded&sid=$sid\">"; echo "Choose Pictu <br />"; echo "<input name=\"uploaded\" type=\"file\" /><br /><br />"; echo "<input type=\"submit\" value=\"Upload\" />"; echo "</form><br/>"; echo "<p align=\"center\">"; echo "<a href=\"index.php?action=main&sid=$sid\">Home</a>"; echo "</p>"; } //////////////////////////////////////uploader else if($action=="uploaded") { $blacklist = array(".php", ".php.jpg", ".php.jpeg", ".php.gif", ".php.png", ".phtml", ".php3", ".php4"); foreach ($blacklist as $item) { if(preg_match("/$item\$/i", $_FILES['uploaded']['name'])) { echo "<p align=\"center\">"; echo "Oops sorry we do not allow those files.<br/>"; echo "<a href=\"index.php?action=main&sid=$sid\">Home</a>"; echo "</p>"; exit; } } $target = "../images/"; $target = $target . basename( $_FILES['uploaded']['name']) ; $ok=1; if (file_exists("../images/" . $_FILES["uploaded"]["name"])) { echo "<p align=\"center\">"; echo $_FILES["file"]["name"] . "Oops file name already exists<br/> kindly rename your picture and upload again. <br/>"; echo "<a href=\"index.php?action=main&sid=$sid\">Home</a>"; echo "</p>"; }else{ //This is our size condition if ($uploaded_size > 25600){ echo "Your file is too large. We have a 25kb limit.<br/>"; $ok=0; } $types = array('image/jpeg', 'image/gif', 'image/png'); if (in_array($_FILES['uploaded']['type'], $types)) { // file is okay continue } else { $ok=0; } //Here we check that $ok was not set to 0 by an error if ($ok==0){ echo "<p align=\"center\">"; Echo "Sorry your file was not uploaded.<br/> It may be the wrong filetype. <br/>We only allow JPG, GIF, and PNG filetypes.<br/>"; echo "<a href=\"index.php?action=main&sid=$sid\">Home</a>"; echo "</p>"; } //If everything is ok we try to upload it else{ if(move_uploaded_file($_FILES['uploaded']['tmp_name'], $target)){ echo "<p align=\"center\">"; echo "The file ". basename( $_FILES['uploadedfile']['name']). " Picture uploaded successfully.<br/><br/><b>$target <br/>"; echo "<a href=\"index.php?action=main&sid=$sid\">Home</a>"; echo "</p>"; } else{ echo "<p align=\"center\">"; echo "Sorry, there was a problem uploading your file.<br/>"; echo "<a href=\"index.php?action=main&sid=$sid\">Home</a>"; echo "</p>"; } } } } Can't figure out why this is not working for me... please help! Thanks <?php $gamertag = 'l RaH l'; $url = "http://api.xboxleaders.com/user_api.php?gamertag=".rawurlencode($gamertag); $output = file_get_contents($url); // try to convert the response into a PHP object $obj = json_decode($output); if(!is_object($obj)) die("Error parsing JSON response\n"); //define variables $avatar = ($obj->user->avatar); $gold = ($obj->user->gold); print $gold; print $avatar; ?> up until yesterday everything was fine, but now all of my icons are displaying at 10 times the size they originally are. This can only be fixed by defining width and height of them via css but i never had to do this before. Is this something to do with php? heres an eample line of code for an image i am using: echo "<img src=\"{$site_root}/avatars/{$posts_info->user_avatar}\"/>"; any ideas why this is happening? that image is just an example btw. the same thing happens with icons that are 7x7. Here's what i've been attempting to do . a. I have a table "travelexpense" in 2 DBs. All columns are identical. b. Based on a set of parameters, a user can have a record in this table in one or both of the databases. c. When i want to output all the entries pertaining to that user in both these tables, I use Select Union. So far so good. d. However, the query references customers pertaining to those expenses . The customer table is present in both databases but is populated with different records. e. Now when the SELECT UNION runs, it picks up only the customer in the first database and not the second, even if there is an entry pertaining only to the second database. f. Odlly though the other data - that is the expenses themselves are selected correctly. Its only the customers entries that are wrong Code snippet below Code: [Select] $sqlZ= " SELECT * FROM $dbname2.`Travelexpense` WHERE Userid='$user' && MONTH(`Enddate`)=$month && YEAR(`Enddate`)=$year UNION select * from $dbname3.`Travelexpense` WHERE Userid='$user' && MONTH(`Enddate`)=$month && YEAR(`Enddate`)=$year "; $resultZ = mysql_query($sqlZ) or die (mysql_error()); $numofrows = mysql_num_rows($resultZ); for($i = 0; $i < $numofrows; $i++) { $myrowZ = mysql_fetch_array($resultZ); $coid = $myrowZ["CID"]; $s1 = "SELECT * FROM $dbname2.`Customers` WHERE `CID` = $coid UNION select * from $dbname3.`Customers` WHERE `CID` = $coid"; $result1 = mysql_query($s1); $myrow2 = mysql_fetch_array($result1); $Name=$myrow2["Company"]; //here's the problem . If say $coid = 150 , then it will look only at record 150 in Table Customers in dbname2 and NOT in Table Customers in dbname3 even if only dbname3 has a relevant entry. blah blah } Am i using UNION incorrectly esp in the query $s1? Appreciate any help . Thanks ! Swati I have this PHP file that I intend to provide the answers to only four questions in a little quiz in a "Questions" table: QuestionID, QuestionText Questions: 1 Which is NOT part of the FAT TOM acronym? 2 Of the following choices, which has a better chance of creating a foodborne illness? 3 How should food NEVER be thawed? 4 Where should pesticides be stored? The answers should go in the Answers table: "QuestionID, OptionText, CorrectAnswer" I have hundreds of questions and answers, but I need to get this small sample working first. The following code runs without triggering an error but it doesn't insert any data. <?php $link = mysql_connect('PathToMyData', 'myUsername', 'MyPassword'); // specifics removed for security if (!$link) { die('Could not connect: ' . mysql_error()); } mysql_select_db('quiz'); $sql = "INSERT INTO ANSWERS (QuestionID,OptionText,CorrectAnswer) // CorrectAnswer is type BOOL (Correct=1 Wrong Answer=0) (VALUES (1,'food',0), (1,'alkalinity',1), (1,'time',0), (1,'temperature',0), (1,'oxygen',0), (1,'moisture',0), (2,'celery sticks',0), (2,'beef jerky',0), (2,'cranberry juice',0), (2,'baked potato',1), (2,'saltine cracker',0), (3,'in the refrigerator',0), (3,'in a pot in the kitchen at room temperator',1), (3,'as a part of the cooking process',0), (3,'under cool running water',0), (4,'close to the food preparation area for easy access',0), (4,'in a locked storage area away from food',1), (4,'in the dry storage area',0), (4,'in a bin or box under the sink',0);)"; $result = mysql_query($sql); // executes the query // close database mysql_close($link); ?> Then I go back to the MySQL admin area at my host's site and query up "SELECT * FROM Answers;" and nothing! It's still empty! As I said, no error was triggered, but nothing was inserted. This is discouraging. Hey all, I'm am stumped. I'm working with someone else's code and I find they are using serialized arrays a lot. unfortunately at present I am not to familiar with serialized arrays and how to work with them and Ive been searching for an answer for a bit but I am not doing so hot in my quest, so I thought I'd come here and give it a crack. From what I gather the person that did this portion of the site I am working on pulled this as is from linkedin. From it I am trying to reconstruct it for the page I am putting into, this information is stored in hundreds of db entries so I cant really redo everything. Is there a direct way of working with this or do I have to covert it to an array or what is the best way to handle data like below, or serialized arrays in general for that matter. Example of what I am looking at: Code: [Select] {"@attributes":{"total":"1"},"position":{"id":"155477330","title":"Lead Architect","summary":{},"start-date":{"year":"2010","month":"10"},"is-current":"true","company":{"id":"209012","name":"Sprint Mobile Inc","type":"Privately Held","industry":"Internet"}}} And another example: Code: [Select] {"@attributes":{"total":"3"},"position":[{"id":"161998487","title":"Senior UX\/UI Designer","summary":"Plan, Design, and Direct User Experience Design\/Development. Also in charge of sharing and spreading the UX philosophy company-wide.","start-date":{"year":"2011","month":"1"},"is-current":"true","company":{"id":"209012","name":"UpMo","type":"Privately Held","industry":"Internet"}},{"id":"149276847","title":"Owner \/ Creative Director","summary":"I'm 27 years old and born and raised in Charleston, South Carolina. \n\nAs a web designer and developer with nearly 14 years of experience, I've always found myself to be interested in business development. I started my first web business when I was 17 years old and watched it grow from a one man operation in a bedroom, to twelve employees working from two office locations. \n\nOver the years I have developed over 200 websites and assisted in the design\/development in as many more.\n\nBeing an entrepreneur, I've developed a sixth sense for quality assurance on web projects -- in other words, if I cannot give it a thumbs up for my own business, why would I give it to you?","start-date":{"year":"2010","month":"6"},"is-current":"true","company":{"id":"1487228","name":"Brandon Rivers Consulting, LLC.","industry":"Internet"}},{"id":"71905623","title":"Chairman \/ Chief Executive Officer","summary":"Brandon is responsible for setting strategy and overseeing the day-to-day business and operations of Campus Rhythm.\n\nIn this position, Brandon\u2019s core responsibility is not only facilitating business outside of Campus Rhythm, but balancing internal and external initiatives to build a sustainable corporation. \n\nCampus Rhythm is the FIRST and ONLY fully automated Student to Student textbook network that allows students all over the country to set their own prices, and be connected to other students to buy and sell textbooks.","start-date":{"year":"2007","month":"10"},"is-current":"true","company":{"name":"Campus Rhythm, LLC.","industry":"Internet"}}]} |
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