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BOOK: Professional Ajax 2nd Edition ISBN: 978-0-470-10949-6
This is the forum to discuss the Wrox book Professional Ajax, 2nd Edition by Nicholas C. Zakas, Jeremy McPeak, Joe Fawcett; ISBN: 9780470109496
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  #1 (permalink)  
Old March 26th, 2009, 05:47 PM
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Default AJAXMail - is not working

..................

Last edited by skydiver; March 30th, 2009 at 12:18 PM.. Reason: removing myself from this conversation
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Old March 28th, 2009, 11:10 PM
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Hi,

The example worked when the book was written. As I'm sure you know, it's impossible to tell what the problem is with your code just from seeing it not work. I tried to play around a bit and it seems like you may be missing some files or files may be incorrectly identified. The main file to worry about is AjaxMailNavigate.php, which doesn't appear to be in the expected location (/mail/). Double-check that your files are all present and don't contain any errors (such as syntax errors from merging, etc.).
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Author, Professional JavaScript for Web Developers (ISBN 0764579088)
http://www.nczonline.net/
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Old March 28th, 2009, 11:18 PM
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The files are included in the download available from the Wrox web site:

http://www.wrox.com/WileyCDA/WroxTit...-DOWNLOAD.html

Make sure to download the PHP version of the examples.
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http://www.nczonline.net/
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Old March 28th, 2009, 11:26 PM
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Default http://newtoniq.com/mail/AjaxMailNavigate.php



<?php
/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */

/**
* Converts to and from JSON format.
*
* JSON (JavaScript Object Notation) is a lightweight data-interchange
* format. It is easy for humans to read and write. It is easy for machines
* to parse and generate. It is based on a subset of the JavaScript
* Programming Language, Standard ECMA-262 3rd Edition - December 1999.
* This feature can also be found in Python. JSON is a text format that is
* completely language independent but uses conventions that are familiar
* to programmers of the C-family of languages, including C, C++, C#, Java,
* JavaScript, Perl, TCL, and many others. These properties make JSON an
* ideal data-interchange language.
*
* This package provides a simple encoder and decoder for JSON notation. It
* is intended for use with client-side Javascript applications that make
* use of HTTPRequest to perform server communication functions - data can
* be encoded into JSON notation for use in a client-side javascript, or
* decoded from incoming Javascript requests. JSON format is native to
* Javascript, and can be directly eval()'ed with no further parsing
* overhead
*
* All strings should be in ASCII or UTF-8 format!
*
* LICENSE: Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met: Redistributions of source code must retain the
* above copyright notice, this list of conditions and the following
* disclaimer. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
* TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* @category
* @package Services_JSON
* @author Michal Migurski <mike-json@teczno.com>
* @author Matt Knapp <mdknapp[at]gmail[dot]com>
* @author Brett Stimmerman <brettstimmerman[at]gmail[dot]com>
* @copyright 2005 Michal Migurski
* @version CVS: $Id: JSON.php,v 1.31 2006/06/28 05:54:17 migurski Exp $
* @license http://www.opensource.org/licenses/bsd-license.php
* @link http://pear.php.net/pepr/pepr-proposal-show.php?id=198
*/

/**
* Marker constant for Services_JSON::decode(), used to flag stack state
*/
define('SERVICES_JSON_SLICE', 1);

/**
* Marker constant for Services_JSON::decode(), used to flag stack state
*/
define('SERVICES_JSON_IN_STR', 2);

/**
* Marker constant for Services_JSON::decode(), used to flag stack state
*/
define('SERVICES_JSON_IN_ARR', 3);

/**
* Marker constant for Services_JSON::decode(), used to flag stack state
*/
define('SERVICES_JSON_IN_OBJ', 4);

/**
* Marker constant for Services_JSON::decode(), used to flag stack state
*/
define('SERVICES_JSON_IN_CMT', 5);

/**
* Behavior switch for Services_JSON::decode()
*/
define('SERVICES_JSON_LOOSE_TYPE', 16);

/**
* Behavior switch for Services_JSON::decode()
*/
define('SERVICES_JSON_SUPPRESS_ERRORS', 32);

/**
* Converts to and from JSON format.
*
* Brief example of use:
*
* <code>
* // create a new instance of Services_JSON
* $json = new Services_JSON();
*
* // convert a complexe value to JSON notation, and send it to the browser
* $value = array('foo', 'bar', array(1, 2, 'baz'), array(3, array(4)));
* $output = $json->encode($value);
*
* print($output);
* // prints: ["foo","bar",[1,2,"baz"],[3,[4]]]
*
* // accept incoming POST data, assumed to be in JSON notation
* $input = file_get_contents('php://input', 1000000);
* $value = $json->decode($input);
* </code>
*/
class Services_JSON
{
/**
* constructs a new JSON instance
*
* @param int $use object behavior flags; combine with boolean-OR
*
* possible values:
* - SERVICES_JSON_LOOSE_TYPE: loose typing.
* "{...}" syntax creates associative arrays
* instead of objects in decode().
* - SERVICES_JSON_SUPPRESS_ERRORS: error suppression.
* Values which can't be encoded (e.g. resources)
* appear as NULL instead of throwing errors.
* By default, a deeply-nested resource will
* bubble up with an error, so all return values
* from encode() should be checked with isError()
*/
function Services_JSON($use = 0)
{
$this->use = $use;
}

/**
* convert a string from one UTF-16 char to one UTF-8 char
*
* Normally should be handled by mb_convert_encoding, but
* provides a slower PHP-only method for installations
* that lack the multibye string extension.
*
* @param string $utf16 UTF-16 character
* @return string UTF-8 character
* @access private
*/
function utf162utf8($utf16)
{
// oh please oh please oh please oh please oh please
if(function_exists('mb_convert_encoding')) {
return
mb_convert_encoding($utf16, 'UTF-8', 'UTF-16');
}

$bytes = (ord($utf16{0}) << 8) | ord($utf16{1});

switch(
true) {
case ((
0x7F & $bytes) == $bytes):
// this case should never be reached, because we are in ASCII range
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
return chr(0x7F & $bytes);

case (
0x07FF & $bytes) == $bytes:
// return a 2-byte UTF-8 character
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
return chr(0xC0 | (($bytes >> 6) & 0x1F))
.
chr(0x80 | ($bytes & 0x3F));

case (
0xFFFF & $bytes) == $bytes:
// return a 3-byte UTF-8 character
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
return chr(0xE0 | (($bytes >> 12) & 0x0F))
.
chr(0x80 | (($bytes >> 6) & 0x3F))
.
chr(0x80 | ($bytes & 0x3F));
}

// ignoring UTF-32 for now, sorry
return '';
}

/**
* convert a string from one UTF-8 char to one UTF-16 char
*
* Normally should be handled by mb_convert_encoding, but
* provides a slower PHP-only method for installations
* that lack the multibye string extension.
*
* @param string $utf8 UTF-8 character
* @return string UTF-16 character
* @access private
*/
function utf82utf16($utf8)
{
// oh please oh please oh please oh please oh please
if(function_exists('mb_convert_encoding')) {
return
mb_convert_encoding($utf8, 'UTF-16', 'UTF-8');
}

switch(
strlen($utf8)) {
case
1:
// this case should never be reached, because we are in ASCII range
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
return $utf8;

case
2:
// return a UTF-16 character from a 2-byte UTF-8 char
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
return chr(0x07 & (ord($utf8{0}) >> 2))
.
chr((0xC0 & (ord($utf8{0}) << 6))
| (
0x3F & ord($utf8{1})));

case
3:
// return a UTF-16 character from a 3-byte UTF-8 char
// see: http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
return chr((0xF0 & (ord($utf8{0}) << 4))
| (
0x0F & (ord($utf8{1}) >> 2)))
.
chr((0xC0 & (ord($utf8{1}) << 6))
| (
0x7F & ord($utf8{2})));
}

// ignoring UTF-32 for now, sorry
return '';
}

/**
* encodes an arbitrary variable into JSON format
*
* @param mixed $var any number, boolean, string, array, or object to be encoded.
* see argument 1 to Services_JSON() above for array-parsing behavior.
* if var is a strng, note that encode() always expects it
* to be in ASCII or UTF-8 format!
*
* @return mixed JSON string representation of input var or an error if a problem occurs
* @access public
*/
function encode($var)
{
switch (
gettype($var)) {
case
'boolean':
return
$var ? 'true' : 'false';

case
'NULL':
return
'null';

case
'integer':
return (int)
$var;

case
'double':
case
'float':
return (float)
$var;

case
'string':
// STRINGS ARE EXPECTED TO BE IN ASCII OR UTF-8 FORMAT
$ascii = '';
$strlen_var = strlen($var);

/*
* Iterate over every character in the string,
* escaping with a slash or encoding to UTF-8 where necessary
*/
for ($c = 0; $c < $strlen_var; ++$c) {

$ord_var_c = ord($var{$c});

switch (
true) {
case
$ord_var_c == 0x08:
$ascii .= '\b';
break;
case
$ord_var_c == 0x09:
$ascii .= '\t';
break;
case
$ord_var_c == 0x0A:
$ascii .= '\n';
break;
case
$ord_var_c == 0x0C:
$ascii .= '\f';
break;
case
$ord_var_c == 0x0D:
$ascii .= '\r';
break;

case
$ord_var_c == 0x22:
case
$ord_var_c == 0x2F:
case
$ord_var_c == 0x5C:
// double quote, slash, slosh
$ascii .= '\\'.$var{$c};
break;

case ((
$ord_var_c >= 0x20) && ($ord_var_c <= 0x7F)):
// characters U-00000000 - U-0000007F (same as ASCII)
$ascii .= $var{$c};
break;

case ((
$ord_var_c & 0xE0) == 0xC0):
// characters U-00000080 - U-000007FF, mask 110XXXXX
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
$char = pack('C*', $ord_var_c, ord($var{$c + 1}));
$c += 1;
$utf16 = $this->utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
break;

case ((
$ord_var_c & 0xF0) == 0xE0):
// characters U-00000800 - U-0000FFFF, mask 1110XXXX
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
$char = pack('C*', $ord_var_c,
ord($var{$c + 1}),
ord($var{$c + 2}));
$c += 2;
$utf16 = $this->utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
break;

case ((
$ord_var_c & 0xF8) == 0xF0):
// characters U-00010000 - U-001FFFFF, mask 11110XXX
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
$char = pack('C*', $ord_var_c,
ord($var{$c + 1}),
ord($var{$c + 2}),
ord($var{$c + 3}));
$c += 3;
$utf16 = $this->utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
break;

case ((
$ord_var_c & 0xFC) == 0xF8):
// characters U-00200000 - U-03FFFFFF, mask 111110XX
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
$char = pack('C*', $ord_var_c,
ord($var{$c + 1}),
ord($var{$c + 2}),
ord($var{$c + 3}),
ord($var{$c + 4}));
$c += 4;
$utf16 = $this->utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
break;

case ((
$ord_var_c & 0xFE) == 0xFC):
// characters U-04000000 - U-7FFFFFFF, mask 1111110X
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
$char = pack('C*', $ord_var_c,
ord($var{$c + 1}),
ord($var{$c + 2}),
ord($var{$c + 3}),
ord($var{$c + 4}),
ord($var{$c + 5}));
$c += 5;
$utf16 = $this->utf82utf16($char);
$ascii .= sprintf('\u%04s', bin2hex($utf16));
break;
}
}

return
'"'.$ascii.'"';

case
'array':
/*
* As per JSON spec if any array key is not an integer
* we must treat the the whole array as an object. We
* also try to catch a sparsely populated associative
* array with numeric keys here because some JS engines
* will create an array with empty indexes up to
* max_index which can cause memory issues and because
* the keys, which may be relevant, will be remapped
* otherwise.
*
* As per the ECMA and JSON specification an object may
* have any string as a property. Unfortunately due to
* a hole in the ECMA specification if the key is a
* ECMA reserved word or starts with a digit the
* parameter is only accessible using ECMAScript's
* bracket notation.
*/

// treat as a JSON object
if (is_array($var) && count($var) && (array_keys($var) !== range(0, sizeof($var) - 1))) {
$properties = array_map(array($this, 'name_value'),
array_keys($var),
array_values($var));

foreach(
$properties as $property) {
if(
Services_JSON::isError($property)) {
return
$property;
}
}

return
'{' . join(',', $properties) . '}';
}

// treat it like a regular array
$elements = array_map(array($this, 'encode'), $var);

foreach(
$elements as $element) {
if(
Services_JSON::isError($element)) {
return
$element;
}
}

return
'[' . join(',', $elements) . ']';

case
'object':
$vars = get_object_vars($var);

$properties = array_map(array($this, 'name_value'),
array_keys($vars),
array_values($vars));

foreach(
$properties as $property) {
if(
Services_JSON::isError($property)) {
return
$property;
}
}

return
'{' . join(',', $properties) . '}';

default:
return (
$this->use & SERVICES_JSON_SUPPRESS_ERRORS)
?
'null'
: new Services_JSON_Error(gettype($var)." can not be encoded as JSON string");
}
}

/**
* array-walking function for use in generating JSON-formatted name-value pairs
*
* @param string $name name of key to use
* @param mixed $value reference to an array element to be encoded
*
* @return string JSON-formatted name-value pair, like '"name":value'
* @access private
*/
function name_value($name, $value)
{
$encoded_value = $this->encode($value);

if(
Services_JSON::isError($encoded_value)) {
return
$encoded_value;
}

return
$this->encode(strval($name)) . ':' . $encoded_value;
}

/**
* reduce a string by removing leading and trailing comments and whitespace
*
* @param $str string string value to strip of comments and whitespace
*
* @return string string value stripped of comments and whitespace
* @access private
*/
function reduce_string($str)
{
$str = preg_replace(array(

// eliminate single line comments in '// ...' form
'#^\s*//(.+)$#m',

// eliminate multi-line comments in '/* ... */' form, at start of string
'#^\s*/\*(.+)\*/#Us',

// eliminate multi-line comments in '/* ... */' form, at end of string
'#/\*(.+)\*/\s*$#Us'

), '', $str);

// eliminate extraneous space
return trim($str);
}

/**
* decodes a JSON string into appropriate variable
*
* @param string $str JSON-formatted string
*
* @return mixed number, boolean, string, array, or object
* corresponding to given JSON input string.
* See argument 1 to Services_JSON() above for object-output behavior.
* Note that decode() always returns strings
* in ASCII or UTF-8 format!
* @access public
*/
function decode($str)
{
$str = $this->reduce_string($str);

switch (
strtolower($str)) {
case
'true':
return
true;

case
'false':
return
false;

case
'null':
return
null;

default:
$m = array();

if (
is_numeric($str)) {
// Lookie-loo, it's a number

// This would work on its own, but I'm trying to be
// good about returning integers where appropriate:
// return (float)$str;

// Return float or int, as appropriate
return ((float)$str == (integer)$str)
? (integer)
$str
: (float)$str;

} elseif (
preg_match('/^("|\').*(\1)$/s', $str, $m) && $m[1] == $m[2]) {
// STRINGS RETURNED IN UTF-8 FORMAT
$delim = substr($str, 0, 1);
$chrs = substr($str, 1, -1);
$utf8 = '';
$strlen_chrs = strlen($chrs);

for (
$c = 0; $c < $strlen_chrs; ++$c) {

$substr_chrs_c_2 = substr($chrs, $c, 2);
$ord_chrs_c = ord($chrs{$c});

switch (
true) {
case
$substr_chrs_c_2 == '\b':
$utf8 .= chr(0x08);
++
$c;
break;
case
$substr_chrs_c_2 == '\t':
$utf8 .= chr(0x09);
++
$c;
break;
case
$substr_chrs_c_2 == '\n':
$utf8 .= chr(0x0A);
++
$c;
break;
case
$substr_chrs_c_2 == '\f':
$utf8 .= chr(0x0C);
++
$c;
break;
case
$substr_chrs_c_2 == '\r':
$utf8 .= chr(0x0D);
++
$c;
break;

case
$substr_chrs_c_2 == '\\"':
case
$substr_chrs_c_2 == '\\\'':
case
$substr_chrs_c_2 == '\\\\':
case
$substr_chrs_c_2 == '\\/':
if ((
$delim == '"' && $substr_chrs_c_2 != '\\\'') ||
(
$delim == "'" && $substr_chrs_c_2 != '\\"')) {
$utf8 .= $chrs{++$c};
}
break;

case
preg_match('/\\\u[0-9A-F]{4}/i', substr($chrs, $c, 6)):
// single, escaped unicode character
$utf16 = chr(hexdec(substr($chrs, ($c + 2), 2)))
.
chr(hexdec(substr($chrs, ($c + 4), 2)));
$utf8 .= $this->utf162utf8($utf16);
$c += 5;
break;

case (
$ord_chrs_c >= 0x20) && ($ord_chrs_c <= 0x7F):
$utf8 .= $chrs{$c};
break;

case (
$ord_chrs_c & 0xE0) == 0xC0:
// characters U-00000080 - U-000007FF, mask 110XXXXX
//see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
$utf8 .= substr($chrs, $c, 2);
++
$c;
break;

case (
$ord_chrs_c & 0xF0) == 0xE0:
// characters U-00000800 - U-0000FFFF, mask 1110XXXX
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
$utf8 .= substr($chrs, $c, 3);
$c += 2;
break;

case (
$ord_chrs_c & 0xF8) == 0xF0:
// characters U-00010000 - U-001FFFFF, mask 11110XXX
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
$utf8 .= substr($chrs, $c, 4);
$c += 3;
break;

case (
$ord_chrs_c & 0xFC) == 0xF8:
// characters U-00200000 - U-03FFFFFF, mask 111110XX
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
$utf8 .= substr($chrs, $c, 5);
$c += 4;
break;

case (
$ord_chrs_c & 0xFE) == 0xFC:
// characters U-04000000 - U-7FFFFFFF, mask 1111110X
// see http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8
$utf8 .= substr($chrs, $c, 6);
$c += 5;
break;

}

}

return
$utf8;

} elseif (
preg_match('/^\[.*\]$/s', $str) || preg_match('/^\{.*\}$/s', $str)) {
// array, or object notation

if ($str{0} == '[') {
$stk = array(SERVICES_JSON_IN_ARR);
$arr = array();
} else {
if (
$this->use & SERVICES_JSON_LOOSE_TYPE) {
$stk = array(SERVICES_JSON_IN_OBJ);
$obj = array();
} else {
$stk = array(SERVICES_JSON_IN_OBJ);
$obj = new stdClass();
}
}

array_push($stk, array('what' => SERVICES_JSON_SLICE,
'where' => 0,
'delim' => false));

$chrs = substr($str, 1, -1);
$chrs = $this->reduce_string($chrs);

if (
$chrs == '') {
if (
reset($stk) == SERVICES_JSON_IN_ARR) {
return
$arr;

} else {
return
$obj;

}
}

//print("\nparsing {$chrs}\n");

$strlen_chrs = strlen($chrs);

for (
$c = 0; $c <= $strlen_chrs; ++$c) {

$top = end($stk);
$substr_chrs_c_2 = substr($chrs, $c, 2);

if ((
$c == $strlen_chrs) || (($chrs{$c} == ',') && ($top['what'] == SERVICES_JSON_SLICE))) {
// found a comma that is not inside a string, array, etc.,
// OR we've reached the end of the character list
$slice = substr($chrs, $top['where'], ($c - $top['where']));
array_push($stk, array('what' => SERVICES_JSON_SLICE, 'where' => ($c + 1), 'delim' => false));
//print("Found split at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");

if (reset($stk) == SERVICES_JSON_IN_ARR) {
// we are in an array, so just push an element onto the stack
array_push($arr, $this->decode($slice));

} elseif (
reset($stk) == SERVICES_JSON_IN_OBJ) {
// we are in an object, so figure
// out the property name and set an
// element in an associative array,
// for now
$parts = array();

if (
preg_match('/^\s*(["\'].*[^\\\]["\'])\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {
// "name":value pair
$key = $this->decode($parts[1]);
$val = $this->decode($parts[2]);

if (
$this->use & SERVICES_JSON_LOOSE_TYPE) {
$obj[$key] = $val;
} else {
$obj->$key = $val;
}
} elseif (
preg_match('/^\s*(\w+)\s*:\s*(\S.*),?$/Uis', $slice, $parts)) {
// name:value pair, where name is unquoted
$key = $parts[1];
$val = $this->decode($parts[2]);

if (
$this->use & SERVICES_JSON_LOOSE_TYPE) {
$obj[$key] = $val;
} else {
$obj->$key = $val;
}
}

}

} elseif (((
$chrs{$c} == '"') || ($chrs{$c} == "'")) && ($top['what'] != SERVICES_JSON_IN_STR)) {
// found a quote, and we are not inside a string
array_push($stk, array('what' => SERVICES_JSON_IN_STR, 'where' => $c, 'delim' => $chrs{$c}));
//print("Found start of string at {$c}\n");

} elseif (($chrs{$c} == $top['delim']) &&
(
$top['what'] == SERVICES_JSON_IN_STR) &&
((
strlen(substr($chrs, 0, $c)) - strlen(rtrim(substr($chrs, 0, $c), '\\'))) % 2 != 1)) {
// found a quote, we're in a string, and it's not escaped
// we know that it's not escaped becase there is _not_ an
// odd number of backslashes at the end of the string so far
array_pop($stk);
//print("Found end of string at {$c}: ".substr($chrs, $top['where'], (1 + 1 + $c - $top['where']))."\n");

} elseif (($chrs{$c} == '[') &&
in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
// found a left-bracket, and we are in an array, object, or slice
array_push($stk, array('what' => SERVICES_JSON_IN_ARR, 'where' => $c, 'delim' => false));
//print("Found start of array at {$c}\n");

} elseif (($chrs{$c} == ']') && ($top['what'] == SERVICES_JSON_IN_ARR)) {
// found a right-bracket, and we're in an array
array_pop($stk);
//print("Found end of array at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");

} elseif (($chrs{$c} == '{') &&
in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
// found a left-brace, and we are in an array, object, or slice
array_push($stk, array('what' => SERVICES_JSON_IN_OBJ, 'where' => $c, 'delim' => false));
//print("Found start of object at {$c}\n");

} elseif (($chrs{$c} == '}') && ($top['what'] == SERVICES_JSON_IN_OBJ)) {
// found a right-brace, and we're in an object
array_pop($stk);
//print("Found end of object at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");

} elseif (($substr_chrs_c_2 == '/*') &&
in_array($top['what'], array(SERVICES_JSON_SLICE, SERVICES_JSON_IN_ARR, SERVICES_JSON_IN_OBJ))) {
// found a comment start, and we are in an array, object, or slice
array_push($stk, array('what' => SERVICES_JSON_IN_CMT, 'where' => $c, 'delim' => false));
$c++;
//print("Found start of comment at {$c}\n");

} elseif (($substr_chrs_c_2 == '*/') && ($top['what'] == SERVICES_JSON_IN_CMT)) {
// found a comment end, and we're in one now
array_pop($stk);
$c++;

for (
$i = $top['where']; $i <= $c; ++$i)
$chrs = substr_replace($chrs, ' ', $i, 1);

//print("Found end of comment at {$c}: ".substr($chrs, $top['where'], (1 + $c - $top['where']))."\n");

}

}

if (
reset($stk) == SERVICES_JSON_IN_ARR) {
return
$arr;

} elseif (
reset($stk) == SERVICES_JSON_IN_OBJ) {
return
$obj;

}

}
}
}

/**
* @todo Ultimately, this should just call PEAR::isError()
*/
function isError($data, $code = null)
{
if (
class_exists('pear')) {
return
PEAR::isError($data, $code);
} elseif (
is_object($data) && (get_class($data) == 'services_json_error' ||
is_subclass_of($data, 'services_json_error'))) {
return
true;
}

return
false;
}
}

if (
class_exists('PEAR_Error')) {

class
Services_JSON_Error extends PEAR_Error
{
function
Services_JSON_Error($message = 'unknown error', $code = null,
$mode = null, $options = null, $userinfo = null)
{
parent::PEAR_Error($message, $code, $mode, $options, $userinfo);
}
}

} else {

/**
* @todo Ultimately, this class shall be descended from PEAR_Error
*/
class Services_JSON_Error
{
function
Services_JSON_Error($message = 'unknown error', $code = null,
$mode = null, $options = null, $userinfo = null)
{

}
}

}

?>

Last edited by skydiver; March 30th, 2009 at 12:20 PM.. Reason: removing myself from this conversation
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  #5 (permalink)  
Old March 28th, 2009, 11:28 PM
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It looks like the files are there, but if I try to access AjaxMailNavigate.php on your site, it shows me code for the JSON serializer. The best I can tell from looking at it in the browser, this is why the application won't start on your server. I really wish I could help you more with this, but it's impossible for me to debug your code in this way. My best advice is to track down why the initial call to AjaxMailNavigate.php is failing (check for server errors) and then let me know.
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Old March 28th, 2009, 11:36 PM
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Default errors

Warning: Cannot modify header information - headers already sent by (output started at /var/www/mail/inc/JSON.php:2) in /var/www/mail/AjaxMailNavigate.php on line 14

Warning: Cannot modify header information - headers already sent by (output started at /var/www/mail/inc/JSON.php:2) in /var/www/mail/AjaxMailNavigate.php on line 15

Fatal error: Class 'Services_JSON' not found in /var/www/mail/AjaxMailNavigate.php on line 30


This code has not been modified. It right from the download.
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Old March 28th, 2009, 11:46 PM
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Okay, it looks like your JSON.php file is incorrect. Try to download the latest version here: http://mike.teczno.com/JSON/JSON.phps

Rename it to JSON.php and copy over the old version. I think that should get you started.
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Old March 28th, 2009, 11:47 PM
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Default JSON.php is the problem

Thanks I will try this

Last edited by skydiver; March 28th, 2009 at 11:48 PM.. Reason: posted before I read the prior post
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Old March 29th, 2009, 12:12 AM
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Default the JSON problem seems to be fixed, but

It still isn't working....no error messages, nothing. No downloads to the DB.
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Old March 29th, 2009, 12:34 AM
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Default Fatal error: Allowed memory size of 16777216 bytes exhausted (tried to allocate 35 b

Fatal error: Allowed memory size of 16777216 bytes exhausted (tried to allocate 35 bytes) in /var/www/mail/inc/pop3lib/pop3message.class.php on line 150


Tried to find this based off of the info above, but cannot find to increase. Can you point me in the right direction?

Thanks!
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