Array problem in PHP class. Please help

Hi Guys,

I couldn't declare an array in a class and return it !!!

Code is like this

var $url = array ();
var $ik = 0;

foreach {
$Link = someUrl ;
$this ->url[$this->ik] = $Link;
$this->ik = $this->ik + 1;

echo"$this->ik and $this ->url[$this->ik]"; // this doesn't echo second part
}

how to store $Link in array and access it outside this class?

Please help me. I got struck here.

Thank you in advance.
Smart

 

what is the class?

 

If you could post the class it self we might be able to help.

 

This is a long but i highlighted this in RED.
<?PHP
# Original PHP code by Chirp Internet: www.chirp.com.au
# Please acknowledge use of this code by including this header.

class myAtomParser
{
var $urls= array();

# keeps track of current and preceding elements
var $tags = array();

# array containing all feed data
var $output = array();

# return value for display functions
var $retval = "";

var $encoding = array();
var $ik=0;

# constructor for new object
function myAtomParser($file)
{
# instantiate xml-parser and assign event handlers
$xml_parser = xml_parser_create("");
xml_set_object($xml_parser, $this);
xml_set_element_handler($xml_parser, "startElement", "endElement");
xml_set_character_data_handler($xml_parser, "parseData");

# open file for reading and send data to xml-parser
$fp = @fopen($file, "r") or die("<b>myAtomParser Error:</b> Could not open URL $file for input");
while($data = fread($fp, 4096)) {
xml_parse($xml_parser, $data, feof($fp)) or die(
sprintf("myAtomParser: Error <b>%s</b> at line <b>%d</b><br>",
xml_error_string(xml_get_error_code($xml_parser)),
xml_get_current_line_number($xml_parser))
);
}
fclose($fp);

# dismiss xml parser
xml_parser_free($xml_parser);
}

function startElement($parser, $tagname, $attrs)
{
if($this->encoding) {
# content is encoded - so keep elements intact
$tmpdata = "<$tagname";
if($attrs) foreach($attrs as $key => $val) $tmpdata .= " $key=\"$val\"";
$tmpdata .= ">";
$this->parseData($parser, $tmpdata);
} else {
if($attrs['HREF'] && $attrs['REL'] && $attrs['REL'] == 'alternate') {
$this->startElement($parser, 'LINK', array());
$this->parseData($parser, $attrs['HREF']);
$this->endElement($parser, 'LINK');
}
if($attrs['TYPE']) $this->encoding[$tagname] = $attrs['TYPE'];

# check if this element can contain others - list may be edited
if(preg_match("/^(FEED|ENTRY)$/", $tagname)) {
if($this->tags) {
$depth = count($this->tags);
list($parent, $num) = each($tmp = end($this->tags));
if($parent) $this->tags[$depth-1][$parent][$tagname]++;
}
array_push($this->tags, array($tagname => array()));
} else {
# add tag to tags array
array_push($this->tags, $tagname);
}
}
}

function endElement($parser, $tagname)
{
# remove tag from tags array
if($this->encoding) {
if(isset($this->encoding[$tagname])) {
unset($this->encoding[$tagname]);
array_pop($this->tags);
} else {
if(!preg_match("/(BR|IMG)/", $tagname)) $this->parseData($parser, "</$tagname>");
}
} else {
array_pop($this->tags);
}
}

function parseData($parser, $data)
{
# return if data contains no text
if(!trim($data)) return;
$evalcode = "\$this->output";
foreach($this->tags as $tag) {
if(is_array($tag)) {
list($tagname, $indexes) = each($tag);
$evalcode .= "[\"$tagname\"]";
if(${$tagname}) $evalcode .= "[" . (${$tagname} - 1) . "]";
if($indexes) extract($indexes);
} else {
if(preg_match("/^([A-Z]+)[A-Z]+)$/", $tag, $matches)) {
$evalcode .= "[\"$matches[1]\"][\"$matches[2]\"]";
} else {
$evalcode .= "[\"$tag\"]";
}
}
}

if(isset($this->encoding['CONTENT']) && $this->encoding['CONTENT'] == "text/plain") {
$data = "<pre>$data</pre>";
}

eval("$evalcode .= '" . addslashes($data) . "';");
}

# display a single feed as HTML
function display_feed($data, $limit)
{
extract($data);
if($TITLE) {
# display feed information
$this->retval .= "<h1>";
if($LINK) $this->retval .= "<a href=\"$LINK\" target=\"_blank\">";
$this->retval .= stripslashes($TITLE);
if($LINK) $this->retval .= "</a>";
$this->retval .= "</h1>\n";
if($TAGLINE) $this->retval .= "<P>" . stripslashes($TAGLINE) . "</P>\n\n";
$this->retval .= "<div class=\"divider\"><!-- --></div>\n\n";
}
if($ENTRY) {
# display feed entry(s)
foreach($ENTRY as $item) {
$this->display_entry($item, "FEED");
if(is_int($limit) && --$limit <= 0) break;
}
}
}

# display a single entry as HTML
function display_entry($data, $parent)
{
extract($data);
if(!$TITLE) return;

$this->retval .= "<p><b>";
if($LINK) $this->retval .= "<a href=\"$LINK\" target=\"_blank\">";
// getting into the Array
$vURL = $LINK;
$Strp=strpos($vURL, "&");
$vURL= substr($vURL, 0, $Strp);
//echo"URL is $vURL<br>";
$ak = $this->ik;
echo "$ak<br>";
$this->urls = $vURL;
//echo"URL is $this->urls<br>";
$this->ik = $this->ik + 1;
echo "$this->ik and URL is $this->urls[$ak]<br>";
//$_POST[lecture_url][] = $vURL;
$this->retval .= stripslashes($TITLE);
$_POST[lecture_name][] = stripslashes($TITLE);
if($LINK) $this->retval .= "</a>";
$this->retval .= "</b>";
if($ISSUED) $this->retval .= " <small>($ISSUED)</small>";
$this->retval .= "</p>\n";

if($AUTHOR) {
$this->retval .= "<P><b>Author:</b> " . stripslashes($AUTHOR['NAME']) . "</P>\n\n";
}
if($CONTENT) {
$this->retval .= "<P>" . stripslashes($CONTENT) . "</P>\n\n";
} elseif($SUMMARY) {
$this->retval .= "<P>" . stripslashes($SUMMARY) . "</P>\n\n";
}
}

function fixEncoding($input, $output_encoding)
{
if(!function_exists('mb_detect_encoding')) return $input;

$encoding = mb_detect_encoding($input);
switch($encoding) {
case 'ASCII':
case $output_encoding:
return $input;
case '':
return mb_convert_encoding($input, $output_encoding);
default:
return mb_convert_encoding($input, $output_encoding, $encoding);
}
}

# display entire feed as HTML
function getOutput($limit=false, $output_encoding='UTF-8')
{
$this->retval = "";
$start_tag = key($this->output);

switch($start_tag) {
case "FEED":
foreach($this->output as $feed) $this->display_feed($feed, $limit);
break;
default:
die("Error: unrecognized start tag '$start_tag' in getOutput()");
}

return $this->fixEncoding($this->retval, $output_encoding);
}

# return raw data as array
function getRawOutput($output_encoding='UTF-8')
{
return $this->fixEncoding($this->output, $output_encoding);
}
}
?>

 

Can I suggest using www.pastbin.ca or something next time? Makes it a bit tidier

 

I wrote a basic class scope example which is analogous to what you want to achieve here http://pastebin.ca/1763973 (less than 30 lines)

 

I cant fix it guys. Can any one ready to help i can send the files? It takes only few minutes for you but it is a big deal for me.

Thank you guys.

 

its easy you can use any other one if you want
swiftxml.1.1.php [15.91 KB] | createrss.example.php [560 B] |readrss.example.php [491 B]
rss_generator.inc.php [9.14 KB] | example.php [1.27 KB]