maca134

Hey If i understand you correctly, this one it easy. I would save the filename in a var first: $filename = $value . '_' . str_replace('/', '', $data[$ccyValue][0]) . '.csv'; $filename = strtoupper($filename); $fp = fopen(DIR . $filename, 'w'); Thats should work

Hey all Im trying to find a way to combine images but set the blend mode, like in Photoshop, selecting how layers are blended together. I have looked at all the docs for GD with no luck... Cheers in advanced Maca134

you will have to draw the table if you use the PHP image functions. Finding a "HTML -> PDF" PHP is going to be much easier. try looking on www.phpclasses.org, its a great website for PHP classes

Oh i use codeigniter all the time... Its easy to integrate it into a controller class Home extends Controller { public $item_count = 0; ...your other vars/controllers/etc... function _scan( $parent_cat_id = 0 ) { $result = mysql_query('SELECT * FROM `cats` WHERE `parent_id` = "' . $parent_cat_id . '"'); if ( mysql_num_rows($result) > 0 ) { $item_count = $item_count + mysql_num_rows($result); while ( $row = mysql_fetch_assoc($result) ) { $this->_scan( $row['id'] ); } } } function _get_item_count() { return $this->item_count; } } Or you could put the function into a Model, which would make sense, as they are for DB stuff

You could embed the image data directly into the HTML page, take a look at this: http://danielcamargo.com/blog/embedding-image-in-html/ <div class="some_image" style="width:100px; height: 100px; background: url(data:image/gif;base64,<?php echo base64_encode($image_data_gif); ?>);"></div>

Hey assuming you have an open database connection, the code below might be suitable: class recursive_scan { public $item_count = 0; function scan( $parent_cat_id = 0 ) { $result = mysql_query('SELECT * FROM `cats` WHERE `parent_id` = "' . $parent_cat_id . '"'); if ( mysql_num_rows($result) > 0 ) { $item_count = $item_count + mysql_num_rows($result); while ( $row = mysql_fetch_assoc($result) ) { $this->scan( $row['id'] ); } } } function get_item_count() { return $this->item_count; } } $rs = new recursive_scan; $rs->scan(); var_dump( $rs->get_item_count() ); I have tested it but it should work

Cheers I was having a dumb moment lol

Hey Im trying to set some vars in a class, here is code: class someClass { public $var1 = ''; public $var2 = ''; public function __construct($options) { if (isset($options) && is_array($options)) { foreach ($options as $key => $val) { $this->$$key = $val; } } } } $options = array('var1' => 1, 'var2' => 2); $class = new someClass($options); I know the above is wrong but can someone tell me how to access class vars, like you can access vars with a double dollar sign ($$vars) Thanks in advanced

The best thing for you to do is re-write, putting the code on 'more than one line' It would of made the error easier to spot( line numbers are given on errors) The code would be a nightmare for you to maintain later on... But a quick look suggests theres missing quotes all over the show and some that havent be slashed out... So i suggest re-write (im sure you really dont want to tho)

lol

mysql_fetch_assoc is the function you require http://php.net/manual/en/function.mysql-fetch-assoc.php

thats is because the function mysql_fetch_array() outputs an array. Try var_dump($output) and see what happens

you need to make sure the fetch_array function is in the class. also i good idea to output the SQL instead on executing it to check it right. Might be an idea to remove the 'at' at the end of mysql_query(), if the SQL is correct then it wont produce an error.

After the line 'public $ini;' Put 'private $query;' and the last line of the dbselect function change from $query = @mysql_query($q); to $this->query = @mysql_query($q); Now you can create another function like so: public function fetch_array() { return mysql_fetch_array($this->query); } This will return the results you after

The last line of the function needs to be something like $this->query = @mysql_query($q); Then $row = mysql_fetch_array($this->query) will work if the line is inside a function in the same class as the function 'dbselect'