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PHP - Image Editing, The Text Wont Go On To 2 Lins D=
Hey guys,
I have a problem with my quote thing, i have a few long quotes that i want to word wrap My code: <?php /** * @author Jragon * @copyright 2010 */ Header ("Content-type: image/gif"); $textfile = "quotes.txt"; $quotes = array(); if(file_exists($textfile)){ $quotes = explode("\n",file_get_contents($textfile)); srand ((float) microtime() * 10000000); $string = $quotes[array_rand($quotes)]; $string= wordwrap($string, 50, "\n", true); } else { $string = "Sig file non-existant..."; } $font = 3; $width = ImageFontWidth($font)* strlen($string); $height = ImageFontHeight($font); $im = ImageCreate($width,$height); $x=imagesx($im)-$width ; $y=imagesy($im)-$height; $background_color = imagecolorallocate ($im, 242, 242, 242); //white background $text_color = imagecolorallocate ($im, 0, 0,0);//black text $trans_color = $background_color;//transparent colour imagecolortransparent($im, $trans_color); imagestring ($im, $font, $x, $y, $string, $text_color); imagegif($im); ImageDestroy($im); ?> The where the line breake should be there is a strange symbol, also there is a symbol at the end of eatch line. Thanks Jragon Similar TutorialsHi i have this edit form that allows user to mofy data but the problems on the text box is that it deletes the rest of the data after the space from the first word i tried to increase the size of the varChars on mysql but did no work why it happens how can i stop from happening?? this the form input <input type="text" name="name" id="name" class='text_box' value="<?php echo $_GET['name'];?>"/> Hey, Currently i have a chat room which calls my database quite frequently... so im thinking i can lower the heavy load from my server by taking it off MYSQL methods and using PHP read/write/delete methods of a text file. Now i have two issues with this... first one is: Code: [Select] <?php $myFile = "chatlist.txt"; $fh = fopen($myFile, 'w') or die("can't open file"); $stringData = $Message.'<br/>'; fwrite($fh, $stringData); fclose($fh); ?> This writes the most recent line, how ever the next line that gets sent overwrites so theres only ever one line in the txt file =/ Secondly how on earth do you delete a specific line from the file efficiently ? Say for example a line which broke the rules some how like spam was posted etc. Hope you get shed light on this. Thanks Hi guys, im logging activity on my site to text files using; Code: [Select] date_default_timezone_set('GMT'); $LogFileLocation = "xxxxxxxx.log"; $fh = fopen($_SERVER['DOCUMENT_ROOT'].$LogFileLocation,'at'); fwrite($fh,date('d.M.Y H:i:s')."\t".$_SERVER['REMOTE_ADDR']."\t".$_SERVER['REQUEST_URI']."\n"); fclose($fh); This is write something like; [date] [time] [ip address] [folder accessed] I then post it like; Code: [Select] <? $fn = "xxxxxxxxxx.log"; print htmlspecialchars(implode("",file($fn))); ?> That works fine but what i want to be able to do is read/edit the text files, so the main things i need to add is; The ability to clear the log (using password for confirmation) not sure how to go about this because i don't know how to edit the text file <input name="password" type="text"> <input type="submit" value="Clear Log?"> I also need a script to read the log and alert me an ip address that isn't mine is found, maybe something like if (an ip that isn't mine == yes) echo "an unknown ip accessed something" Also lets say i have a script that checks if a name exists, how can i use a text file containing a list of names to be read by a script if (name exists in text file) echo "name exists" else echo "name doesn't exist" All these questions are similar in the fact i need to understand how to open and read text files for specific entries, hope you understand, thanks for any help. Hey guys, im new hear so im not shore how things work. Iv got a project where we are ment to alow users to record a bug fault in a computer, currently i have a page that looks like ths: <?php if (empty($_POST['bug_ID'])) echo "<p>You must enter a BUG ID number</p>"; else { $bugID = addslashes($_POST['bug_ID']); $name = addslashes($_POST['bug_name']); umask(0007); if (!file_exists("../../data/lab05")) mkdir("../../data/lab05", 02777); $lab05 = fopen("../../data/lab05/". "$bugID.txt", "a"); if (is_writable("../../data/lab05/NewBug.txt")) { if (fwrite($lab05, $bugID . ", " . $name . "\n")) echo "<p>Thank you entering a new bug</p>"; else echo "<p>Cannot add bug</p>"; } else echo "<p>Cannot write to the file.</p>"; fclose($lab05); } ?> this code runs fine however I also need to write a sperate page that allows for users to search and up date bugs recorded, I want them to search using the bug_ID field and we are ment to use the fgets method but am unshore, anyhelp would be much apricated. thank you So i have this CMS that is used by lots of users and generally they do have rights to edit each others article. So now i'm thinking how can i at least warn them that somebody else is already editing it. Just that. maybe with sessions? but what happens when a user just closes the windows, will it destroy it. i taught about storing the value to mySQL but again what if the user closes the windows and so on. i never did this and i could use a boost. thanks guys Hi, Im trying to get an image to display from a reference in the database but am having no joy. At the minute Im just playing about with PHP to get familiar with it so you can ignore most of the code. The line im interested in is: <td><?php echo "<img src=\"C:\wamp\www\fermpix\Pics\'{$row["Name"]}'\">";?></td> When I view the page in my browser I see the attached. Can anybody see what im doing wrong? Heres the full page: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>Browse Upload Files</title> </head> <body bgcolor="white"> <?php error_reporting(E_ALL); include 'db.inc'; $query = "SELECT ID, Name, Path, Date, Description FROM Pics"; if (!($connection = @ mysql_pconnect($hostName, $username, $password))) showerror(); if (!mysql_select_db("fermpics", $connection)) showerror(); if (!($result = @ mysql_query ($query, $connection))) showerror(); ?> <h1>Image database</h1> <h3>Click <a href="insert.php">here</a> to upload an image.</h3> <?php //require 'disclaimer'; if ($row = @ mysql_fetch_array($result)) { ?> <table> <col span="1" align="right"> <tr> <th>File Name</th> <th>Date</th> <th>Image</th> </tr> <?php do { ?> <tr> <td><?php echo "{$row["Name"]}";?></td> <td><?php echo "{$row["Date"]}";?></td> <td><?php echo "<img src=\"C:\wamp\www\fermpix\Pics\'{$row["Name"]}'\">";?></td> </tr> <?php } while ($row = @ mysql_fetch_array($result)); ?> </table> <?php } // if mysql_fetch_array() else echo "<h3>There are no images to display</h3>\n"; ?> </body> </html> I would appreciate any help. Cheers Paul Hi i am trying to display image using 'CAT_BIO' => (isset($_GET['c'])) ? '<br />' '<img src="images/' . $row['image'] . ' " width="150" height="200" />' '', but i get the error Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in i think a comma or something missing can anyone spot where i am going wrong?? the other way i tried is <img src=\"images/{$row['image']}\" width=\"150\" height=\"200\" />" this one give no error bt doesnt display the anything it might be cz wrong path how do i make to go out one folder the get inside images folder?? not sure if its the solution help hey there peoples i have a bit of a problem with my php code. when i click on the name it wont play the video. but if i click on the thumbnail it plays here is the code Code: [Select] echo "<div class='Video_thumbnail'>"; echo "<a href='/Video.php?id={$row['id']}'>"; echo "<img src='http://i.ytimg.com/vi/{$row['link']}/hqdefault.jpg' width='220' height='170' alt='click' /></a>"; echo "<br>"; echo "</br>"; echo "<a href='/Video.php?={$row['id']}'>"; echo "{$row['navn']}</a>"; echo "</div>"; i need help trying to get this delete feature to work its not deleting from the database (by the way i took out my database names and passwords at the top of the file) is it possible someone could help me, ive been working on this for like a week and cant figure out the problem. thanks! you can email me at spr_spng@yahoo.com picture 2.png is showing what it looks like Code: [Select] <?php $host="localhost"; // Host name $username="username"; // Mysql username $password="password"; // Mysql password $db_name="database_name"; // Database name $tbl_name="table_name"; // Table name // Connect to server and select databse. mysql_connect("$host", "$username", "$password")or die("cannot connect"); mysql_select_db("$db_name")or die("cannot select DB"); $sql="SELECT * FROM $tbl_name"; $result=mysql_query($sql); $count=mysql_num_rows($result); ?> <style> /*table affects look of the whole table look */ table { margin-left: auto; margin-right: auto; border: 1px solid #330000; border-collapse:collapse; width:70%; border-width: 5px 5px 5px 5px; border-spacing: 1px; border-style: outset outset outset outset; border-color: #330000 #330000 #330000 #330000; border-collapse: separate; background-color: #330000; #800517 f535aa #330000 school color #9A0000 school color2 #991B1E school color3 #CCCC99 school color4 #9A0000 } /*th is table header */ th { text-align: left; height: 2.5em; background-color: #330000; color: #FC0; font-size:1.5em; } /*td is table data or the cells below the header*/ td { text-align: left; height:1.0em; font-size:1.0em; vertical-align:bottom; padding:10px; border-width: 5px 5px 5px 5px; padding: 8px 8px 8px 8px; border-style: outset outset outset outset; border-color: #9A0000 #9A0000 #9A0000 #9A0000; background-color: #CCCC99; -moz-border-radius: 0px 0px 0px 0px; } </style> <table width="400" border="0" cellspacing="1" cellpadding="0"> <tr> <td><form name="form1" method="post" action=""> <table width="400" border="0" cellpadding="3" cellspacing="1" bgcolor="#CCCCCC"> <tr> <td bgcolor="#FFFFFF"> </td> <td colspan="4" bgcolor="#FFFFFF"><strong>Pick Which Rows you want to delete, Then press delete.</strong> </td> </tr> <tr> <td align="center" bgcolor="#FFFFFF"><strong>Id</strong></td> <td align="center" bgcolor="#FFFFFF"><strong>Name</strong></td> <td align="center" bgcolor="#FFFFFF"><strong>Lastname</strong></td> <td align="center" bgcolor="#FFFFFF"><strong>Email</strong></td> <td align="center" bgcolor="#FFFFFF">delete</td></tr> <?php while($rows=mysql_fetch_array($result)){ ?> <tr> <td bgcolor="#FFFFFF"><? echo $rows['id']; ?></td> <td bgcolor="#FFFFFF"><? echo $rows['name']; ?></td> <td bgcolor="#FFFFFF"><? echo $rows['lastname']; ?></td> <td bgcolor="#FFFFFF"><? echo $rows['email']; ?></td> <td align="center" bgcolor="#FFFFFF"><input name="checkbox[]" type="checkbox" id="checkbox[]" value="<? echo $rows['id']; ?>"></td> </tr> <?php } ?> <tr> <td colspan="5" align="center" bgcolor="#FFFFFF"><input name="delete" type="submit" id="delete" value="Delete"></td> </tr> <? // Check if delete button active, start this // edited if($delete){ for($i=0;$i<$count;$i++){ $del_id = $checkbox[$i]; $sql = "DELETE FROM $tbl_name WHERE id='$del_id'"; $result = mysql_query($sql); } // if successful redirect to delete_multiple.php if($result){ echo "<meta http-equiv=\"refresh\" content=\"0;URL=delete_multiple.php\">"; } } mysql_close(); ?> </table> </form> </td> </tr> </table> This code is creating broken image.please check it png and gd is enabled. i also remove the header but still getting broken image. there is no space before/after php tags.thanks you my code Code: [Select] <?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); $grey = imagecolorallocate($im, 128, 128, 128); $black = imagecolorallocate($im, 0, 0, 0); imagefilledrectangle($im, 0, 0, 399, 29, $white); // The text to draw $text = 'Testing...'; // Replace path by your own font path $font = 'arial.ttf'; // Add some shadow to the text imagettftext($im, 20, 0, 11, 21, $grey, $font, $text); // Add the text imagettftext($im, 20, 0, 10, 20, $black, $font, $text); // Using imagepng() results in clearer text compared with imagejpeg() imagepng($im); imagedestroy($im); ?> Hi, I want to post a simple comments box at the bottom of one of my web pages that will send the data from 4 different inputs, named "email," "name," "comments," and "telephone," to my email. Can someone look at my php code and see what is wrong? The website code box works great if I enter in all the fields, however if the email box is not filled out and you click the submit button, it displays "Invalid email address enteredThank you for your message, we will be in touch shortly" How do I get rid of "Thank you for your message, we will be in touch shortly" Also, it sends the email even if the ['Name'] tag is not filled out, I not sure how to make it required. By the way, I'm new to php, so sorry if this is a little hard to understand. Link to website: http://www.raysmasonryconcrete.com/contact.html Code: [Select] <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta content="text/html; charset=utf-8" http-equiv="Content-Type" /> <title>Send Data Form</title> </head> <body> <?php if(!$_POST) exit; $email = $_POST['Email']; $name = $_POST['Name']; $telephone = $_POST['Telephone']; $comments = $_POST['Comments']; //$error[] = preg_match('/\b[A-Z0-9._%-]+@[A-Z0-9.-]+\.[A-Z]{2,4}\b/i', $_POST['email']) ? '' : 'INVALID EMAIL ADDRESS'; if(!eregi("^[a-z0-9]+([_\\.-][a-z0-9]+)*" ."@"."([a-z0-9]+([\.-][a-z0-9]+)*)+"."\\.[a-z]{2,}"."$",$email )){ $error.="Invalid email address entered"; $errors=1; } if($errors==1) echo $error; else{ $values = array ('Name','Email','Telephone','Comments'); $required = array('Name','Email','Telephone','Comments'); $your_email = "*****"; $email_subject = "Message From the HDS Builders Website:"; foreach($values as $key => $value){ if(in_array($value,$required)){ if ($key != 'Name' && $key != 'Comments' && $key != 'Telephone') { if( empty($_POST[$value]) ) { echo 'Please go back and complete all fields, thank you.'; exit; } } $email_content .= $value.': '.$_POST[$value]."\n"; } } } $headers = "From: $email\r\n"."Reply-To: $email\r\n".'X-Mailer: PHP/' . phpversion(); if(@mail($your_email, $email_subject, $email_content, $headers)) { echo 'Thank you for your message, we will be in touch shortly'; } else { echo 'ERROR!'; } ?> </body> </html> I'm not sure how to put in a tab when editing php with php $fh = fopen(MYBB_ROOT.'/member.php', "r") or cperror("Could not open file!"); //OPEN FILE $data = fread($fh, filesize(MYBB_ROOT.'/member.php')) or cperror("Could not read file!"); //MAKE TEMPORARY STRING fclose($fh); //CLOSE FILE AGAIN $newdata = preg_replace('#'.preg_quote('eval("\$online_status = \"".$templates->get("member_profile_online")."\";"); if(is_super_admin($memprofile[\'uid\'])){ eval("\$online_status = \"".$templates->get("unknownlocation")."\";"); }').'#','\t\teval("\\\\$online_status = \"".$templates->get("member_profile_online")."\";");',$data); //REPLACE IN STRING $fw = fopen(MYBB_ROOT.'/member.php', "w") or cperror('Could not open file!'); //OPEN FILE AGAIN $fb = fwrite($fw, $newdata) or cperror('Could not write to file'); //WRITE STRING TO FILE fclose($fw); //CLOSE FILE AGAIN } I need to tab that line twice so it lines up in the file, i've tried putting \t in twice but that doesn't work and just gives this error Fatal error: Call to undefined function teval() in /Applications/XAMPP/xamppfiles/htdocs/member.php on line 1621 So, how to you put tabs in? Thanks the files are created upon registration. just i get this error.. Warning: include(1) [function.include]: failed to open stream: No such file or directory in /home/bob/public_html/mysite/profiles/write.php on line 129 Warning: include(1) [function.include]: failed to open stream: No such file or directory in /home/bob/public_html/mysite/profiles/write.php on line 129 Warning: include() [function.include]: Failed opening '1' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/bob/public_html/mysite/profiles/write.php on line 129 Code: [Select] $check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error()); while($info = mysql_fetch_array( $check )) $filename = "/home/bob/public_html/mysite/profiles/profileinfo/$username.info.php" or exit("Unable to open file!"); $handle = fopen($filename, 'w')or die; $content = "<b>Firstname: </b>$firstname <br> <b> Lastname: </b> $lastname <p> <b> Birthday: </b>$day $month $year <br> <b> Location: </b> $location"; fwrite($handle, $content)or die; fclose($handle); } $check = mysql_query("SELECT * FROM users WHERE username = '$username'")or die(mysql_error()); while($info = mysql_fetch_array( $check )) include ("/home/bob/public_html/mysite/profiles/profileinfo/$username.info.php")or die; Hi everyone I am using this code which is an example from a website Code: [Select] <?php $file_handle = fopen("myfile", "rb"); while (!feof($file_handle) ) { $line_of_text = fgets($file_handle); $parts = explode('=', $line_of_text); print $parts[0] . $parts[1]. "<BR>"; } fclose($file_handle); ?> Which does what it is meant to, however what I am trying to do is put all the input into a form, so values can be changed. How do I separate each part? Eg the 1st line of the files reads isactive = true, how would I grab this so I can put it back to the file later as isactive = false? Not all the options are true/false, most are just strings or ints. Thanks I need to open a template file change a text var and then save the file as something new. How can I do this? One more question for the day. I'm trying to figure out the best way to run about this. Right now I have it set up so that two or more content pages CAN NOT have the same name or shortname as it performs checks to verify that there aren't both on my add new and edit pages. Now problem here is that say I'm on the edit form and I'm editing a content page with its dropdowns and what not in the form. Now I'm thinking what would be the next course of option because what if I only want to change one dropdown but still keep the same name and shortname. When I submit it, its going to kickback my response that it can't be saved because there's already a page in there with that name and shortname even though I didn't change it. Any suggestions? Hello The code shown below creates a new endpoint to the "my-account" section on my wordpress website. basically it displays the products a user purchased from our site. I just want to EXCLUDE a certain product category to be shown in this endpoint ! i hope you can help me achieve this !
Hey guys! I ran into another problem, i am looking to create a system so my users can go edit their accounts such as: Password, Age and Info and so on. but im am totally blank so i need some kind of tutorial to get started, or maybe help if anyone got time for that. Thanks Hi I have a list created using php and mysql linked together. I have an edit and a delete button which edits and deletes data on the database. When I click edit it brings up current information and I can change it, which is fine. But I click to edit it in the database it changes all the records I have in the database!!! Instead of the specific record!!!! Could anybody please help!!!! Hello. I would like to create a banner that gets two variables $one and $two. Then write them both onto my 468 by 60 image for examples sake "image.jpg" I know its something to do with imagettftext. However I can't find any good help around. Thanks |
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