I have a written a blog using php and mysql which has a login feature. When you are logged out and hit back it should not show the features of a member since you are no longer logged in. How do I correct it so that when a user is no longer logged in and hit back button, the previous page should be in the state before he logged in? ...
How can I get a php loop to print out: 1 1 2 2 3 3 all the way to 250 250. So basically count from 1 - 250 but print out each number twice? ...
I have a system that prepopulates PDF fields via XFDF. THe XFDF code seems fine, but when I try to open it with the header() in PHP, PDF fires an error. If I ignore it and refresh the page, it works fine and poplulates the form correctly. Below is the XFDF code as well as the header I am using... Any idea why PDF doesnt display it rig...
I have a script which I want to run on windows under Cygwin and on Linux. I have to make distinction between the two running environment for some purposes. What is the best way to do it? ...
I'm new to OO PHP and I have read that using Frameworks can really help me with my projects. Can anyone suggest a site where I can learn how to start with CakePHP or tell me what I need to do so that I could use the framework CakePHP? I have no idea X.x Thanks ...
Hi, I have a query that I run several times with different parameters. I am using an xml parser to return the results to jQuery. I can't seem to find a way to combine the results on the first 'node' without overwriting the first entry. Simplified code sample: $temp1 = returnArray(0); $temp2 = returnArray(1); $data = array_merge($t...
I'm looking at this code and have been through the docs but still don't understand how this should work. The code works fine just as it sits but I'm wondering if I should be outputting the header as png instead of jpeg. What exactly is going on in this code? Is the png image converted to jpeg? What I ultimately want to do is to waterma...
hello all, The situation is that the user enters a value in the textbox.Now whenever user enters the value, the value is to be compared to a value(field) which has been retrieved form the database.If the value the user has entered is higher than that of the database then they should be displayed with a popup.How do i do that?The languag...
I have set the autoloader to use the Fallback Autoloader like this: $autoloader=Zend_Loader_Autoloader::getInstance(); $autoloader->setFallbackAutoloader(true); If I look at php errors, a notice is generated for every call to a Zend_View_Helper with it trying to read the helper at for example: /var/www/arc/views/helpers/. Here is a sa...
what will be the condition of if , where i want to execute some command inside if ,if there is no row returned by the query. if() { } else { } ?> ...
is it possible to use values that are obtained within a loop/function out side the loop/function where it is used or called? below is my function function off($limit) { $string=file_get_contents("feed.xml"); $xml=simplexml_load_string($string); foreach ($xml->FOUND->CAT as $place) { $limits = $place->CORDS; ...
Hi everybody, my CakePHP (1.2.5.) doesn't validate my form correct. $this->UserData->save($this->data); gives me always a true value back. I can't find the problem. The label for UserData.nichname works. That's the View: <?php echo $form->create('UserData'); echo $form->error('UserData.nick_name'); echo $form->input('UserData.nic...
I have a web application on a Linux server which starts with <? I needed to copy this application to a windows environment and everything is working fine except that an SQL statement is being rendered differently. I don't know if this has to do with the script beginning with <?php instead of <? because I don't know from where to enable ...
I've created a PHP script that parses an HTML page, creates a MySQL query, and inserts the parsed data into a MySQL table. Everything works fine, except for one thing : the date field. When PHP runs the MySQL statement, the dates in the table read 0000-00-00 . If I echo the MySQL query, it results in the following : INSERT INTO dispatc...
now i working with PHP: ZipArchive and there is a function calles addfilefromstr how i can upload a file and get its content from tmp then add it in archive i think file_get_content will do that? or using copy function how i can make it ...
By default a Zend Framework date validator uses the date format yyyy-MM-dd: $dateValidator = new Zend_Validate_Date(); But I want to add hour and minute validation. In other words, I want to require the user to enter the hour and minute. But the following does not work: $dateValidator = new Zend_Validate_Date('yyyy-MM-dd hh:ii'); I...
My blog uses PHP and MySql. I wanna give the user a feature to edit and delete their comments when they are in the site. They are not logged in users. In order to do that, how do I go about this? They will not be able to edit or delete once they leave the site as session should expire. ...
Hi guys, sorry in the past I have not been able to formulate my question coherently. This will be my last try. =| Basically, I want to do something like this website is doing: http://www.ninjavideo.net/video/56388. They are rendering an iframe that points to a port on localhost. You will see nothing in the iframe if you dont have their ...
hello! can you help me how to use CakePHP's displayField directive, I can not figure out how to use it... so, in a model file, i have following code... <?php class Task extends AppModel { var $name = 'Task'; var $displayField = 'projectName'; //The Associations below have been created with all possible keys, those that are not nee...
my script uses curl to upload images to smugsmug site via smugsmug api. i loop through a folder and upload every image in there. but after 3-4 uploads, curl_exec would fail, stopped everything and prevent other images from uploading. $upload_array = array( "method" => "smugmug.images.upload", "SessionID" => $session_id, "Alb...