Search found 12 matches

by dcinadr
Mon Jan 25, 2010 1:08 pm
Forum: PHP - Code
Topic: exec/passthru/system converts float automatically
Replies: 6
Views: 47

Re: exec/passthru/system converts float automatically

Here is the PHP code:   ob_start(); passthru("sudo /opt/bin/loadinfo"); $rawXml = ob_get_contents(); ob_end_clean(); var_dump($rawXml);   Output: <loadsize>0.0</loadsize> Here is what I type in the command line:   sudo /opt/bin/loadinfo   Output: <loadsize>5639.2</loadsize>
by dcinadr
Mon Jan 25, 2010 12:32 pm
Forum: PHP - Code
Topic: exec/passthru/system converts float automatically
Replies: 6
Views: 47

Re: exec/passthru/system converts float automatically

But I get the same results if I use the PHP command line interface. And that isn't using apache user. :?:
by dcinadr
Mon Jan 25, 2010 12:21 pm
Forum: PHP - Code
Topic: exec/passthru/system converts float automatically
Replies: 6
Views: 47

Re: exec/passthru/system converts float automatically

That can't be true.

If I run the program from the command line it outputs...

<loadsize>5639.2</loadsize>

If I run the program from PHP using passthru it outputs...

<loadsize>0.0</loadsize>
by dcinadr
Mon Jan 25, 2010 11:28 am
Forum: PHP - Code
Topic: exec/passthru/system converts float automatically
Replies: 6
Views: 47

exec/passthru/system converts float automatically

I am executing an external program that returns some output that I need to read (in XML format). One of the elements returned is a float in string format (e.g. <loadsize>5639.2</loadsize>). The problem is the output that is returned using exec, system, or passthru is <loadsize>0.0</loadsize>. It see...
by dcinadr
Mon Jan 18, 2010 3:57 pm
Forum: Javascript
Topic: eval and JSON problem
Replies: 6
Views: 581

Re: eval and JSON problem

pytrin wrote:try changing the eval command to this:

Code: Select all

var jsonObject = eval('(' + jsonText + ')');
Also, I'm assuming you've checked that jsonText contains the data you are expecting?
pytrin - You're awesome!!! That was it. Thanks!!!!
by dcinadr
Mon Jan 18, 2010 3:35 pm
Forum: Javascript
Topic: eval and JSON problem
Replies: 6
Views: 581

Re: eval and JSON problem

here is the php code as well

Code: Select all

 
$logCollection = array("oldRec" => $oldRec, "newRec" => $newRec, "messages" => $messages);
echo json_encode($logCollection);
 
$oldRec is string
$newrec is string
$messages is array
by dcinadr
Mon Jan 18, 2010 3:33 pm
Forum: Javascript
Topic: eval and JSON problem
Replies: 6
Views: 581

Re: eval and JSON problem

  xmlHttp2 = GetXmlHttpObject();     if (xmlHttp2 == null)         return;     xmlHttp2.onreadystatechange = function() {             if (xmlHttp2.readyState == 4) {                 var jsonText = xmlHttp2.responseText;                 [color=#FF4000]var jsonObject = eval(jsonText);[/color]        ...
by dcinadr
Mon Jan 18, 2010 3:21 pm
Forum: Javascript
Topic: eval and JSON problem
Replies: 6
Views: 581

eval and JSON problem

I encoding a php array with json_encode and then trying to use eval in javascript to decode the array. It is not working. Nothing happens - not even an error. If I debug my javascript and step over the line that runs eval() it never goes to the next line of code. if I print out the literal string ou...
by dcinadr
Fri Jan 08, 2010 7:00 pm
Forum: PHP - Code
Topic: No output from passthru() function
Replies: 2
Views: 800

No output from passthru() function

Here is my code:   ob_start(); passthru ($linuxCommand); $rawXml = ob_get_contents(); ob_end_clean(); $xmlParser = xml_parser_create(); xml_parser_set_option($xmlParser, XML_OPTION_TARGET_ENCODING, "UTF-8"); xml_parse_into_struct($xmlParser, $rawXml, $vals, $index); xml_parser_free($xmlPar...
by dcinadr
Fri Jan 08, 2010 5:57 pm
Forum: PHP - Code
Topic: xml parser question
Replies: 2
Views: 143

Re: xml parser question

well i figured out my problem. There was a syntax problem with the xml output...

<rec num="18" type=1">

was missing a quote. should have been...

<rec num="18" type="1">
by dcinadr
Fri Jan 08, 2010 4:33 pm
Forum: PHP - Code
Topic: xml parser question
Replies: 2
Views: 143

Re: xml parser question

oops forgot to post my code...   <?php ob_start(); passthru("$executable"); $rawXml = ob_get_contents(); ob_end_clean(); $xmlParser = xml_parser_create(); xml_parser_ser_option($xmlParser, XML_OPTION_TARGET_ENCODING, "UTF-8"); xml_parse_into_struct($xmlParser, $rawXml, $vals, $in...
by dcinadr
Fri Jan 08, 2010 4:29 pm
Forum: PHP - Code
Topic: xml parser question
Replies: 2
Views: 143

xml parser question

i am trying to get a data structure from and xml string using the xml_parse_into_struct() function. My problem is that its adding only the first tag of my xml string. my xml string looks like this:   <?xml version="1.0" encoding=UTF-8"?> <UserLog>     <rec num="18" type=&quo...