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PHP - Ziparchive Problems...
Hi there,
I'm trying to create a zip file from an array of images that are posted from a form using the following code:
<?php
$shortlist = $_POST['shortlist'];
$dir = $_POST['imageDir'];
$imageDir = $dir;
$imageArr = array();
$imageArr = preg_split('/\r\n|\r|\n/', $_POST['shortlist']);
array_shift($imageArr);
/*
foreach ($imageArr as &$value) {
$value = rtrim($value);
$value = $imageDir . "/" . $value;
}
*/
$imageTotal = count($imageArr);
$zip = new ZipArchive(); // Load zip library
$zip_name = time().".zip"; // Zip name
if($zip->open($zip_name, ZIPARCHIVE::CREATE)!==TRUE) {
// Opening zip file to load files
echo "* Sorry ZIP creation failed at this time";
} else {
echo"zip created";
chmod($zip_name, 0755);
foreach($imageArr as $file) {
$hostedFile = $imageDir . '/' . $file;
echo '<img src="' . $hostedFile . '" />';
$zip->addFile($hostedFile,$file);
}
$close = $zip->close();
if ($close) {
echo 'File Closed';
} else {
echo 'fail!!';
}
echo 'Download these images as a <a href="'.$zip_name.'">ZIP file</a>.\n';
}
?>
The php file is in a separate folder e.g. www.website.com/php/zip-test.php to the images folder as I want to be able to re-use it for other folders.
I get as far as adding the files to the zip but when I try to close the zip it fails. The only thing I can think is that the $hostedFile is a relative link, e.g. /images/image1.jpg rather than http://www.website.c...ages/image1.jpg so it's not finding the image to add to the zip
So I tried adding the full website path to the image but it still does not work. The image is displaying fine when I echo it as an image, it just doesn't add to the zip.
Any ideas?
Thanks,
Bob
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Why? and how do I fix it ORDER BY DESC ORDER BY ASC CSS Code: [Select] html { font-family: segoe ui, arial, helvetica, sans-serif; height: 100%; overflow: hidden; } body { background-image: linear-gradient(bottom, #FFFFFF 16%, #E8E8E8 79%); background-image: -o-linear-gradient(bottom, #FFFFFF 16%, #E8E8E8 79%); background-image: -moz-linear-gradient(bottom, #FFFFFF 16%, #E8E8E8 79%); background-image: -webkit-linear-gradient(bottom, #FFFFFF 16%, #E8E8E8 79%); background-image: -ms-linear-gradient(bottom, #FFFFFF 16%, #E8E8E8 79%); background-image: -webkit-gradient(linear,left bottom,left top,color-stop(0.16, #FFFFFF),color-stop(0.79, #E8E8E8)); background-repeat: no-repeat; } #sites { width: 56%; padding: 10px; position: relative; left: 50%; margin-left: -29%; top: 150px; } .siteWidget { margin: 5px; padding: 10px; width: 200px; float: left; text-align: center; -webkit-transition: all 0.25s ease-in-out; -moz-transition: all 0.25s ease-in-out; } .siteWidget .img { height: 150px; -moz-box-shadow: 2px 2px rgba(0,0,0,0.25); -webkit-box-shadow: 2px 2px rgba(0,0,0,0.25); box-shadow: 2px 2px rgba(0,0,0,0.25); margin-bottom: 10px; } .siteWidget .img:hover { box-shadow: 0 0 10px rgba(0, 0, 0, 1); -webkit-box-shadow: 0 0 10px rgba(0, 0, 0, 1); -moz-box-shadow: 0 0 10px rgba(0, 0, 0, 1); } a { text-decoration: none; colour: black; } a:visited { color: black; } a:hover { color: #e90000; } h3 { margin: 0; padding: 0; } html/PHP Code: [Select] <? ob_start(); include('config.php'); ?> <!DOCTYPE HTML> <html lang="en-US"> <head> <meta charset="UTF-8"> <title>Site Selector</title> <link rel="stylesheet" type="text/css" href="style.css" /> </head> <body> <?php if (!isset($_POST['submit'])) { ?> <form action="index.php" method="post"> <table> <tr> <td> <h3>Add New Site: </h3> </td> <td> <input type="text" name="siteName" placeholder="Name" /> </td> <td> <input type="text" name="siteUrl" placeholder="URL" /> </td> <td> <input type="submit" name="submit" value="Add Site" /> </td> </tr> </table> </form> <div id="sites"> <?php //load the pages from the Database $result = mysql_query("SELECT * FROM `sites` ORDER BY id ASC LIMIT 8"); if (mysql_num_rows($result) == 0) { echo 'No entries'; } else { while ($row = mysql_fetch_assoc($result)) { ?> <div class="siteWidget"> <div class="img"><a href="http://<?=$row['url']?>"><img src="http://pagepeeker.com/t/m/<?=$row['url']?>" border="0"></a></div> <a href="http://<?=$row['url']?>" name="<?=$row['name']?>"><?=$row['name']?></a> </div> <? } } } else { //Get the data $siteName = secure($_POST['siteName']); $siteUrl = secure($_POST['siteUrl']); if (!$siteName || $siteUrl) { header("Location: index.php"); } else { $query = mysql_query("INSERT INTO `sites` (name, url) VALUE($siteName, $siteUrl)"); if (mysql_num_rows($query)) { header("Location: index.php"); } else { echo 'Site not Added!<br />'; echo '<a href="index.php">Go Back</a>'; } } } ?> <div style="clear:both;"></div> </div> </body> </html> HTML ONLY Code: [Select] <!DOCTYPE HTML> <html lang="en-US"> <head> <meta charset="UTF-8"> <title>Site Selector</title> <link rel="stylesheet" type="text/css" href="style.css" /> </head> <body> <form action="index.php" method="post"> <table> <tr> <td> <h3>Add New Site: </h3> </td> <td> <input type="text" name="siteName" placeholder="Name" /> </td> <td> <input type="text" name="siteUrl" placeholder="URL" /> </td> <td> <input type="submit" name="submit" value="Add Site" /> </td> </tr> </table> </form> <div id="sites"> <div class="siteWidget"> <div class="img"><a href="http://google.ca"><img src="http://pagepeeker.com/t/m/google.ca" border="0"></a></div> <a href="http://google.ca" name="Google">Google</a> </div> <div class="siteWidget"> <div class="img"><a href="http://facebook.com"><img src="http://pagepeeker.com/t/m/facebook.com" border="0"></a></div> <a href="http://facebook.com" name="Facebook">Facebook</a> </div> <div class="siteWidget"> <div class="img"><a href="http://coldcallradio.com"><img src="http://pagepeeker.com/t/m/coldcallradio.com" border="0"></a></div> <a href="http://coldcallradio.com" name="Cold Call Radio">Cold Call Radio</a> </div> <div class="siteWidget"> <div class="img"><a href="http://redbarradio.net"><img src="http://pagepeeker.com/t/m/redbarradio.net" border="0"></a></div> <a href="http://redbarradio.net" name="Red Bar Radio">Red Bar Radio</a> </div> <div class="siteWidget"> <div class="img"><a href="http://youtube.com"><img src="http://pagepeeker.com/t/m/youtube.com" border="0"></a></div> <a href="http://youtube.com" name="YouTube">YouTube</a> </div> <div class="siteWidget"> <div class="img"><a href="http://coldcallradio.com/wp-admin"><img src="http://pagepeeker.com/t/m/coldcallradio.com/wp-admin" border="0"></a></div> <a href="http://coldcallradio.com/wp-admin" name="Cold Call Radio Admin Panel">Cold Call Radio Admin Panel</a> </div> <div class="siteWidget"> <div class="img"><a href="http://apple.ca"><img src="http://pagepeeker.com/t/m/apple.ca" border="0"></a></div> <a href="http://apple.ca" name="Apple Canada">Apple Canada</a> </div> <div class="siteWidget"> <div class="img"><a href="http://trios.com"><img src="http://pagepeeker.com/t/m/trios.com" border="0"></a></div> <a href="http://trios.com" name="triOs College">triOs College</a> </div> <div style="clear:both;"></div> </div> </body> </html> Hello all. I'm pretty new to this, but I'm trying to build a script that will write random questions for a quiz app that I'm working on. The data is contained in two different tables. I'm trying to randomize the question order that is spit out, as well as randomize the answer order that is displayed. The output has to be in the specific JSON string that is denoted in the code. There are no errors when I go the url that I load the script, however, the string is not populated with any of the data from my tables (it is just an empty set of strings in the JSON format that the program requires. Could someone please take a look at this and tell me where I'm going wrong. I've checked that the query is pulling from the correct databases so I know that's not the problem. Thank you in advance. Code: [Select] <?php //Connect To Database $hostname=""; $username=""; $password=""; $dbname=""; $question_table="wp_mtouchquiz_question"; $answer_table="wp_mtouchquiz_answer"; $yourfield = "question"; $question = "question"; $answer = "answer"; $connection = mysql_connect($hostname, $username, $password); $lastQuestionID = -1; $str = ""; mysql_select_db($dbname, $connection); # Check If Record Exists $query = "SELECT * FROM $question_table q, $answer_table a WHERE q.ID = a.QUESTION_ID AND q.quiz_id = 1 ORDER BY question_id ASC, correct DESC"; $result = mysql_query($query); $questions = array(); $fields = array(); if($result) { while($row = mysql_fetch_array($result)) { if($lastQuestionID != $row["question_id"]) { $fields = array(); if($lastQuestionID != -1) { array_push($questions, $fields); } $fields = array(); $lastQuestionID = $row["question_id"]; $fields["question_id"] = $row["question_id"]; $fields["question"] = $row["question"]; } // correct if($row["correct"] == 1) { $fields["correct"] = $row["answer"]; } // incorrect if ($row["sort_order"] ==2) { $fields["incorrect0"] = $row["answer"]; } // incorrect if ($row["sort_order"] ==3) { $fields["incorrect1"] = $row["answer"]; } // incorrect if ($row["sort_order"] ==4) { $fields["incorrect2"] = $row["answer"]; } if ($row["sort_order"] ==5) { $fields["incorrect3"] = $row["answer"]; } } $str .= "{\"childItems\":["; $numQuestionsToUse = 172; //Set this larger than returned questions or less than row limit / 5 $randomQuestionKeys = array_rand($questions, $numQuestionsToUse); $numQuestions = count($randomQuestionKeys); for($i = 0; $i < $numQuestions ; $i++){ $pickedField = $questions[$randomQuestionKeys[$i]]; $str .= "{\"itemId\":\"question" . $pickedField["question_id"] . "\","; $str .= "\"itemType\":\"BT_questionItem\","; $str .= "\"questionText\":\"" . $pickedField["question"] . "\","; $str .= "\"correctAnswerText\":\"" . $pickedField["answer"] . "\","; $incorrectAnswers = array(); array_push($incorrectAnswers, $pickedField["incorrect0"]); array_push($incorrectAnswers, $pickedField["incorrect1"]); array_push($incorrectAnswers, $pickedField["incorrect2"]); array_push($incorrectAnswers, $pickedField["incorrect3"]); $incorrectAnsKey = array_rand($incorrectAnswers, 3); $str .= "\"incorrectText1\":\"" . $incorrectAnswers[$incorrectAnsKey[0]] . "\","; $str .= "\"incorrectText2\":\"" . $incorrectAnswers[$incorrectAnsKey[0]] . "\","; $str .= "\"incorrectText3\":\"" . $incorrectAnswers[$incorrectAnsKey[0]] . "\","; $str .= "\"imageURLSmallDevice\":\"http://www.myquizcoach.com/extras/images/clear_header.png\","; $str .= "\"imageURLLargeDevice\":\"http://www.myquizcoach.com/extras/images/clear_header.png\"},"; } // remove last comma $str = substr($str,'',-1); $str .= "] }"; echo $str; } ?> I'm writing a rather large script and it appears that I'm running into some require_once problems. So far I only have a few files wrote for my script.. ./includes/objects/database.class.php require_once("../../config.php"); ./test.php require_once("./config.php"); require_once("./includes/objects/database.class.php"); When I try running the test.php I get the following error: Code: [Select] Warning: require_once(../../config.inc.php) [function.require-once]: failed to open stream: No such file or directory in /includes/objects/database.class.php on line 27 Fatal error: require_once() [function.require]: Failed opening required '../../config.inc.php' (include_path='.:/opt/lampp/lib/php') in /includes/objects/database.class.php on line 27 However, when I run the database.class.php by itself it doesn't have any errors at all and it requires (sounds weird.. includes I guess?) the file just fine. I only get the above error from running test.php. I'm running on a local environment using XAMPP so there might be some php configuration option that I'm not aware of. I've tried doing some reading and I'm honestly not sure what could be the problem. Help? Hi im pritty new to PHP used to using ASP but found PHP to be more resourcful! Anyway, Im trying to work out how to get my script to define if a prduct fee is higher than an available account balance, but hitting brick walls! CODE BELOW: $Credits = 10; $Fee = 5; if ($Fee > $Credits){ //NEED MORE CREDITS }else{ //YOU CAN PURCHASE THIS ITEM } But returns that 10 is not greater than 5, i guess this is because it is only taking the first digit into consideration, even if it is 12 or 15 is still says its not higher than 5 ??? Ive been at it for hours searched google and come up with nothing... please help I may be acting thick and it may be really simple but im lost! Thanks in advance! |
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