]>
src.bluestatic.org Git - isso.git/blob - kernel.php
2 /*=====================================================================*\
3 || ###################################################################
4 || # Iris Studios Shared Object Framework [#]issoversion[#]
5 || # Copyright ©2002-[#]year[#] Iris Studios, Inc.
7 || # This program is free software; you can redistribute it and/or modify
8 || # it under the terms of the GNU General Public License as published by
9 || # the Free Software Foundation; version [#]gpl[#] of the License.
11 || # This program is distributed in the hope that it will be useful, but
12 || # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 || # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 || # You should have received a copy of the GNU General Public License along
17 || # with this program; if not, write to the Free Software Foundation, Inc.,
18 || # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
19 || ###################################################################
20 \*=====================================================================*/
23 * Iris Studios Shared Object Framework Kernel
29 if (!function_exists('version_compare'))
31 trigger_error('You need PHP version 4.1.0 or newer to run ISSO', E_USER_ERROR
);
35 // when we are PHP5-nat instead of PHP5-compat, we can remove this
36 if (version_compare(PHP_VERSION
, '5.0.0', '>='))
38 if (ini_get('error_reporting') & E_NOTICE
)
40 error_reporting(ini_get('error_reporting') - E_NOTICE
);
42 if (ini_get('error_reporting') & E_USER_NOTICE
)
44 error_reporting(ini_get('error_reporting') - E_USER_NOTICE
);
48 if ((bool)ini_get('register_globals') === true)
50 $superglobals = array('_GET', '_COOKIE', '_FILES', '_POST', '_SERVER', '_ENV');
51 foreach ($superglobals AS $global)
53 if (is_array(${$global}))
55 foreach (${$global} AS $_key => $_val)
66 $oldlevel = ini_get('error_reporting');
67 $newlevel = $oldlevel;
68 $levels = array(E_ERROR
=> E_USER_ERROR
, E_WARNING
=> E_USER_WARNING
, E_NOTICE
=> E_USER_NOTICE
);
69 foreach ($levels AS $php => $isso)
73 if (!($oldlevel & $isso))
80 if ($oldlevel & $isso)
86 error_reporting($newlevel);
89 * Input cleaning type constant
94 define('TYPE_INT', 1);
99 define('TYPE_UINT', 2);
104 define('TYPE_FLOAT', 4);
109 define('TYPE_BOOL', 8);
114 define('TYPE_STR', 16);
117 * String - deliberate unclean
119 define('TYPE_STRUN', 32);
122 * No cleaning - here for use in API
124 define('TYPE_NOCLEAN', 64);
127 * Duplicate of TYPE_NOCLEAN, but shorter
129 define('TYPE_NONE', TYPE_NOCLEAN
);
135 define('REQ_YES', 1);
143 * Iris Studios Shared Object Framework (ISSO)
145 * This framework allows a common backend to be used amongst all Iris
146 * Studios applications and is built to be abstract and flexible.
147 * The base framework handles all loading and module management.
150 * ISSO_NO_INPUT_SANITIZE - Disables the automatic input sanitizer
151 * ISSO_CHECK_POST_REFERER - Will check to make sure that on POSTed
152 * data, the referer matches the host
153 * ISSO_MT_START - Define the microtime() value at the top of your
154 * script and this will calculate the total execution
156 * SVN - Place SVN keywords (like $Id) to display the information on output
158 * @author Iris Studios, Inc.
159 * @copyright Copyright ©2002 - [#]year[#], Iris Studios, Inc.
160 * @version $Revision$
171 var $version = '[#]issoversion[#]';
174 * Location of ISSO, used for internal linking
178 var $sourcepath = '';
181 * Path of the current application
188 * Web path used to get the web location of the installation of ISSO; only used for Printer module
195 * Name of the current application
199 var $application = '';
202 * Version of the current application
206 var $appversion = '';
209 * Whether debug mode is on or off
216 * List of all active debug messages
220 var $debuginfo = array();
223 * List of loaded modules
227 var $modules = array();
230 * An array of sanitized variables that have been cleaned for HTML tag openers and double quotes
237 * If we are running with magic_quotes_gpc on or off
241 var $magicquotes = 0;
244 * Array of user-specified fields that are required for ISSO initialization
245 * fieldname => array(REQUIRED, CALLBACK PARSER, SET)
250 'sourcepath' => array(REQ_YES
, 'fetch_sourcepath', false),
251 'apppath' => array(REQ_YES
, 'fetch_sourcepath', false),
252 'webpath' => array(REQ_NO
, 'fetch_sourcepath', false),
253 'application' => array(REQ_YES
, null, false),
254 'appversion' => array(REQ_NO
, null, false),
255 'debug' => array(REQ_NO
, null, false)
258 // ###################################################################
262 function __construct()
264 $GLOBALS['isso:callback'] = null;
267 set_error_handler(array(&$this, '_error_handler'));
270 $this->magicquotes
= get_magic_quotes_gpc();
271 set_magic_quotes_runtime(0);
273 // some debug info that's always useful
274 $this->debug('magic_quotes_gpc = ' . $this->magicquotes
);
275 $this->debug('register_globals = ' . ini_get('register_globals'));
277 // attempt to set the sourcepath
278 $path = call_user_func('debug_backtrace');
279 $this->set('sourcepath', str_replace('kernel.php', '', $path[0]['file']));
281 // start input sanitize using variable_order GPC
282 if (!defined('ISSO_NO_INPUT_SANITIZE'))
284 $this->exec_sanitize_data();
287 if (defined('ISSO_CHECK_POST_REFERER'))
289 $this->exec_referer_check();
293 // ###################################################################
295 * (PHP 4) Constructor
299 $this->__construct();
302 // ###################################################################
304 * Sets a specified field in the ISSO. This is used to set all the
305 * required fields that ISSO uses for linking. It replaces the old
306 * method of setting the instance variables directly.
310 * @param string Field name
311 * @param mixed Value of the field
313 function set($fieldname, $value)
315 $this->do_set($fieldname, $value, null);
318 // ###################################################################
320 * Does the actual setting of the field. set() is defined in each
321 * module, but this controls the actual data. This is done so that
322 * there isn't an extra parameter in set() that controls module spaces
326 * @param string Field name
328 * @param string Module name (as referred to in ISSO->modules[]) to place in
330 function do_set($fieldname, $value, $module)
334 $field =& $this->fields
["$fieldname"];
338 $field =& $this->modules["$module"]->fields
["$fieldname"];
341 if (is_array($field))
343 if ($field[1] != null)
345 if (preg_match('#^\$(.*)#', $field[1]))
347 $caller = preg_replace('#^\$(.*)->([a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)$#', 'array(&$\1, "\
2")', $field[1]);
348 eval('$caller = ' . $caller . ';');
352 $caller = array(&$this, $field[1]);
355 $value = call_user_func($caller, $value);
360 $this->$fieldname = $value;
364 $this->modules["$module"]->$fieldname = $value;
371 trigger_error('Invalid field `' . $module . '.' . $fieldname . '` specified in ISSO->do_set()', E_USER_ERROR
);
375 // ###################################################################
377 * Fetches the value of a field. This is protected because get() should
378 * be defined in each module to make a call to this function.
382 * @param string Field name
383 * @param string Module name (as referred to in ISSO->modules[]) to fetch from
385 function do_get($fieldname, $module)
389 $field =& $this->fields
["$fieldname"];
393 $field =& $this->modules["$module"]->fields
["$fieldname"];
396 if (is_array($field))
398 if ($field[2] == false)
400 trigger_error('Field ' . $module . ':: ' . $filedname . ' is not set and therefore cannot be get()', E_USER_ERROR);
405 return $this->$fieldname;
409 return $this->modules["$module"]->$fieldname;
416 trigger_error('Invalid field `' . $module . '.' . $fieldname . '` specified in ISSO->do_get()', E_USER_ERROR
);
420 // ###################################################################
422 * Returns the value of an ISSO field. You should not access any instance
423 * variables directly, use this instead.
427 * @param string Field name
429 * @return mixed Value of the field
431 function get($fieldname)
433 return $this->do_get($fieldname, null);
436 // ###################################################################
438 * Makes sure that all of the required fields in ISSO are set before
439 * any action is done. This will throw an error block describing
440 * the fields that need to be set if any are missing.
444 * @param string Module to check for; null is kernel, string is a module name, false is all
445 * @param bool Is this a non-error environment that should display all fields?
447 function check_isso_fields($module = null, $called = false)
451 if ($module === false)
453 $modules = $this->show_modules(true);
455 else if ($module === null)
457 $modules = array(get_class($this));
461 $modules = array($module);
464 foreach ($modules AS $module)
466 if (empty($this->modules
["$module"]->fields))
471 foreach ($this->modules["$module"]->fields
AS $name => $field)
473 if ($field[0] == REQ_YES
AND $field[2] == false AND $called == false)
475 $missing[] = $module . ':: ' . $name;
477 else if ($called == true AND $field[2] == false)
479 $missing[] = $module . ':: ' . $name . ($field[0] == REQ_YES
? ' <strong>(REQUIRED)</strong>' : '');
484 if (sizeof($missing) > 0)
486 $error = ($called ? 'The following fields are not set:' : 'You are missing required ISSO fields. Please make sure you have set:');
490 foreach ($missing AS $field)
492 $error .= "\n\t" . '<li>' . $field . '</li>';
495 $error .= "\n" . '</ul>';
497 $this->message(($called ? '' : 'Missing ') . 'Fields', $error, ($called ? 1 : 3));
499 if ($called == false)
506 // ###################################################################
508 * Prepares a path for being set as the sourcepath
512 * @param string Source path or URL
514 * @return string Prepared source path
516 function fetch_sourcepath($source)
518 if (substr($source, strlen($source) - 1) != DIRECTORY_SEPARATOR
)
520 $source .= DIRECTORY_SEPARATOR
;
525 // ###################################################################
527 * Loads a framework module
531 * @param string Name of the framework file to load
532 * @param string Internal variable to initialize as; to not instantiate (just require) leave it as NULL
533 * @param bool Globalize the internal variable?
535 * @return object Instantiated instance
537 function &load($framework, $asobject, $globalize = false)
539 $this->check_isso_fields(null);
541 // set the object interlock
542 if (!method_exists($GLOBALS['isso:callback'], 'load'))
544 $GLOBALS['isso:callback'] =& $this;
545 $this->modules
['isso'] =& $this;
548 if ($this->is_loaded($framework))
550 return $this->modules
["$framework"];
553 if ($this->sourcepath == '')
555 trigger_error('Invalid sourcepath specified', E_USER_ERROR);
558 if (file_exists($this->sourcepath . $framework . '.php'))
560 require_once($this->sourcepath . $framework . '.php');
564 trigger_error('Could not find the framework ' . $this->sourcepath . $framework . '.php', E_USER_ERROR);
567 if ($asobject === null)
572 if (isset($this->$asobject))
574 trigger_error('Cannot instantiate framework `' . $framework . '` into `' . $asobject . '`', E_USER_ERROR);
577 $this->$asobject = new $framework($this);
579 $this->modules["$framework"] =& $this->$asobject;
583 $GLOBALS["$asobject"] =& $this->$asobject;
586 // allow for init_as_package to link
587 if (method_exists($this->modules["$framework"], 'init_as_package'))
589 $this->modules
[ $this->modules
["$framework"]->init_as_package() ] =& $this->modules["$framework"];
592 return $this->$asobject;
595 // ###################################################################
597 * Prints a list of all currently loaded framework modules
601 * @param bool Return the data as an array?
603 * @return mixed HTML output or an array of loaded modules
605 function show_modules($return = false)
608 foreach ($this->modules
AS $object)
610 $module = get_class($object);
611 if (method_exists($object, 'init_as_package') AND in_array($module, $modules))
613 $module = $object->init_as_package() . " - ($module)";
616 $modules[] = $module;
625 $output = "\n\n<ul>\n\t<li>";
626 $output .= implode("</li>\n\t<li>", $modules);
627 $output .= "</li>\n</ul>\n\n";
628 $this->message('Loaded Modules', $output, 1);
632 // ###################################################################
634 * Verifies to see if a framework has been loaded
638 * @param string Framework name
640 * @return bool Whether or not the framework has been loaded
642 function is_loaded($framework)
644 if (isset($this->modules
["$framework"]))
654 // ###################################################################
656 * Prints an ISSO message
660 * @param string The title of the message
661 * @param string The content of the message
662 * @param integer Type of message to be printed
663 * @param bool Return the output?
664 * @param bool Show the debug stack?
665 * @param integer Message width
667 * @return mixed Output or null
669 function message($title, $message, $type, $return = false, $stack = true, $width = 500)
694 $backtrace = debug_backtrace();
695 array_shift($backtrace);
697 if (isset($backtrace[0]) AND $backtrace[0]['function'] == '_error_handler')
699 array_shift($backtrace);
702 $trace = $this->format_debug_trace($backtrace);
704 $output = "\n
<br
/>\n<table cellpadding
=\"4\" cellspacing
=\"1\" border
=\"0\" width
=\"$width\" style
=\"background
-color
: $color; color
: black
; font
-family
: Verdana
, sans
-serif
; font
-size
: 12px
;\">";
705 $output .= "\n
<tr style
=\"color
: $font; text
-align
: left\"
>\n\t<td
><strong
>$prefix: $title</strong
></td
>\n</tr
>";
706 $output .= "\n
<tr style
=\"background
-color
: #FFFFFF; text-align: left\">\n\t<td>$message</td>\n</tr>";
707 $output .= (($stack AND $GLOBALS['isso:callback']->debug
) ? "\n<tr style=\"background-color: #FFFFFF; text-align: left\">\n\t<td><strong>Debug Stack:</strong> <pre>" . implode("\n", $trace) . "</pre></td>\n</tr>" : '');
708 $output .= "\n</table>\n<br />\n";
720 // ###################################################################
722 * Prepares a debug_backtrace() array for output to the browser by
723 * compressing the array into visible text
727 * @param array debug_backtrace() array
729 * @return array Formatted trace output
731 function format_debug_trace($backtrace)
734 foreach ($backtrace AS $i => $step)
737 $file = $step['file'] . ':' . $step['line'];
738 $funct = (isset($step['class']) ? $step['class'] . '::' . $step['function'] : $step['function']);
740 if (isset($step['args']) AND is_array($step['args']))
742 // we need to do this so we don't get "Array to string conversion" notices
743 foreach ($step['args'] AS $id => $arg)
747 $step['args']["$id"] = 'Array';
750 $args = implode(', ', $step['args']);
753 $trace[] = "#$i $funct($args) called at [$file]";
759 // ###################################################################
761 * Custom error handler for ISSO; only handle E_WARNING, E_NOTICE,
762 * E_USER_ERROR, E_USER_WARNING, E_USER_NOTICE
766 * @param integer Error number
767 * @param string Error message string
768 * @param string File that contains the error
769 * @param string The line number of the error
770 * @param string The active symbol table at which point the error occurred
772 function _error_handler($errno, $errstr, $errfile, $errline, $errcontext)
774 $level = ini_get('error_reporting');
782 if (!($level & E_USER_ERROR
))
793 if (! (($level & E_USER_WARNING
) AND ($level & E_WARNING
)) )
805 if (! (($level & E_USER_NOTICE
) AND ($level & E_NOTICE
)) )
812 $errstr .= " in <strong>$errfile</strong> on line <strong>$errline</strong>";
814 $errstr = str_replace(array(getcwd(), dirname(getcwd())), '', $errstr);
816 $this->message($title, $errstr, $mode);
818 if ($errno == E_USER_ERROR
)
824 // ###################################################################
826 * Creates a table that explains the error reporting levels and their
831 function explain_error_reporting()
834 'E_ERROR' => E_ERROR
,
835 'E_WARNING' => E_WARNING
,
836 'E_PARSE' => E_PARSE
,
837 'E_NOTICE' => E_NOTICE
,
838 'E_CORE_ERROR' => E_CORE_ERROR
,
839 'E_CORE_WARNING' => E_CORE_WARNING
,
840 'E_COMPILE_ERROR' => 64,
841 'E_COMPILE_WARNING' => 128,
842 'E_USER_ERROR' => E_USER_ERROR
,
843 'E_USER_WARNING' => E_USER_WARNING
,
844 'E_USER_NOTICE' => E_USER_NOTICE
,
849 $table = '<table cellspacing="0" cellpadding="2" border="0">';
851 foreach ($levels AS $name => $value)
855 <td>' . $name . '</td>
856 <td>' . (ini_get('error_reporting') & $value) . '</td>
863 $this->message('Error Reporting', $table, 1);
866 // ###################################################################
868 * Logs a debug message for verbose output
872 * @param string Message
874 function debug($message)
876 $this->debuginfo
[] = $message;
879 // ###################################################################
881 * Recursive XSS cleaner
885 * @param mixed Unsanitized REQUEST data
887 * @return mixed Sanitized data
889 function _sanitize_input_recursive($data)
891 foreach ($data AS $key => $value)
893 if (is_array($value))
895 $data["$key"] = $this->_sanitize_input_recursive($value);
899 if ($this->magicquotes)
901 $value = str_replace("\'
", "'", $value);
903 $data["$key"] = $this->sanitize($value);
909 // ###################################################################
911 * Simple way to protect against HTML attacks with Unicode support
915 * @param string Unsanitzed text
917 * @return string Properly protected text that only encodes potential threats
919 function sanitize($text)
921 if ($this->magicquotes)
923 return str_replace(array('<', '>', '\"
', '"'), array('<', '>', '"', '"'), $text);
927 return str_replace(array('<', '>', '"'), array('<
;', '>
;', '"
;'), $text);
931 // ###################################################################
933 * Unicode-safe entity encoding system; similar to sanitize()
937 * @param string Unsanitized text
939 * @return string Unicode-safe sanitized text with entities preserved
941 function entity_encode($text)
943 $text = str_replace('&', '&
;', $text);
944 $text = $this->sanitize($text);
948 // ###################################################################
950 * Takes text that has been processed for HTML and unsanitizes it
954 * @param string Text that needs to be turned back into HTML
956 * @return string Unsanitized text
958 function unsanitize($text)
960 return str_replace(array('<
;', '>
;', '"
;'), array('<', '>', '"'), $text);
963 // ###################################################################
965 * Smart addslashes() that only applies itself it the Magic Quotes GPC
966 * is off. This should only be run on database query values that come
967 * from ISSO->in[] input; data that needs sanitization should be run
968 * through ISSO->DB->escape_string()
972 * @param string Some string
973 * @param bool Force magic quotes to be off
975 * @return string String that has slashes added
977 function escape($str, $force = true)
979 if ($this->magicquotes AND !$force)
981 if (isset($this->modules[ISSO_DB_LAYER]))
983 return $this->modules[ISSO_DB_LAYER]->escape_string(str_replace(array("\'
", '\"'), array("'", '"'), $str));
989 if (isset($this->modules[ISSO_DB_LAYER]))
991 return $this->modules[ISSO_DB_LAYER]->escape_string($str);
993 return addslashes($str);
997 // ###################################################################
999 * Runs through all of the input data and sanitizes it.
1003 function exec_sanitize_data()
1005 $this->in = $this->_sanitize_input_recursive(array_merge($_GET, $_POST, $_COOKIE));
1008 // ###################################################################
1010 * Sanitize function for something other than a string (which
1011 * everything is sanitized for if you use exec_sanitize_data(). Cleaned
1012 * data is placed back into $isso->in; this makes it so you don't have
1013 * to constantly intval() [etc.] data.
1017 * @param array Array of elements to clean as varname => type
1019 function input_clean_array($vars)
1021 foreach ($vars AS $varname => $type)
1023 $this->input_clean($varname, $type);
1027 // ###################################################################
1029 * Sanitize function that does a single variable as oppoesd to an array
1030 * (see input_clean_array() for more details)
1034 * @param string Variable name in $isso->in[]
1035 * @param integer Sanitization type constant
1037 function input_clean($varname, $type)
1039 if (isset($this->in["$varname"]))
1041 $this->in
["$varname"] = $this->clean($this->in["$varname"], $type);
1045 $this->in
["$varname"] = $this->clean(null, $type);
1048 return $this->in["$varname"];
1051 // ###################################################################
1053 * Runs ISSO->escape() on a variable on ISSO->in[]. This is just a
1054 * short-hand wrapper so that queries can be shortened. When this is used,
1055 * the actual value in ISSO->in[] is not changed, only the return value
1060 * @param string Input variable
1062 * @return string Escaped input
1064 function input_escape($varname)
1066 if (isset($this->in
["$varname"]))
1068 return $this->escape($this->in["$varname"]);
1072 return $this->escape(null);
1076 // ###################################################################
1078 * Cleaning function that does the work for input_clean(); this is
1079 * moved here so it can be used to clean things that aren't in
1085 * @param integer Sanitization type constant
1087 * @return mixed Cleaned data
1089 function clean($value, $type)
1091 if (is_array($value))
1093 return $this->clean_array($value, $type);
1096 if ($type == TYPE_INT
)
1098 $value = intval($value);
1100 else if ($type == TYPE_UINT
)
1102 $value = (($val = intval($value)) < 0 ? 0 : $val);
1104 else if ($type == TYPE_FLOAT
)
1106 $value = floatval($value);
1108 else if ($type == TYPE_BOOL
)
1110 $value = (bool)$value;
1112 else if ($type == TYPE_STR
)
1116 else if ($type == TYPE_STRUN
)
1118 $value = $this->unsanitize($value);
1120 else if ($type == TYPE_NOCLEAN
)
1122 if ($this->magicquotes
)
1124 $value = str_replace(array('\"', "\'"), array('"', "'"), $value);
1133 trigger_error('Invalid clean type `' . $type . '` specified', E_USER_ERROR
);
1139 // ###################################################################
1141 * Recursion function for ISSO->clean()
1145 * @param array Uncleaned array
1146 * @param integer Sanitization type constant
1148 * @return array Cleaned array of data
1150 function clean_array($array, $type)
1152 foreach ($array AS $key => $value)
1154 $array["$key"] = $this->clean($value, $type);
1160 // ###################################################################
1162 * Checks to see if a POST refer is actually from us
1166 function exec_referer_check()
1168 if ($_SERVER['REQUEST_METHOD'] == 'POST')
1170 $host = ($_SERVER['HTTP_HOST']) ? $_SERVER['HTTP_HOST'] : $_ENV['HTTP_HOST'];
1172 if ($host AND $_SERVER['HTTP_REFERER'])
1174 $parts = parse_url($_SERVER['HTTP_REFERER']);
1175 $ourhost = $parts['host'] . (isset($parts['port']) ? ":$parts[port
]" : '');
1177 if ($ourhost != $host)
1179 trigger_error('No external hosts are allowed to POST to this application', E_USER_ERROR);
1181 $this->debug('remote post check = ok');
1185 $this->debug('remote post check = FAILED');
1190 // ###################################################################
1192 * Constructs a debug information box that contains various debugging
1193 * information points
1197 * @param bool Show template information?
1199 * @return string Debugging block
1201 function construct_debug_block($dotemplates)
1214 foreach ($this->modules['template']->usage AS $name => $count)
1216 if (in_array($name, $this->modules['template']->uncached))
1218 $optlist[] = $name . '[' . $count . ']';
1220 $usage[] = $name . " ($count)";
1223 $sizeof = sizeof($this->modules['template']->uncached);
1226 $debug .= "\n\t
<li
><strong style
=\"color
: red\"
>Uncached
Template(s
):</strong
> $sizeof ( " . implode(' ', $optlist) . " )</li
>";
1231 $scinfo = 'Not Under Source Control';
1234 $scinfo = constant('SVN');
1236 if (preg_match('#\$Id:?\s*\$#', $scinfo))
1238 $scinfo = 'Not Under Source Control';
1242 $scinfo = preg_replace('#\$' . '(Head)?URL: (.+?) \$#e', "end(explode('/', '\\2'))", $scinfo);
1243 $scinfo = preg_replace('#\$' . '(LastModified)?Revision: (.+?) \$#', 'SVN \\2', $scinfo);
1244 $scinfo = preg_replace('#\$' . 'Id: (.+?) ([0-9].+?) [0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2}(.+?) (.+?) \$#', '\\1 - SVN \\2', $scinfo);
1248 $scinfo = trim($scinfo);
1249 $debug .= "\n\t
<li
><strong
>Source Control
:</strong
> $scinfo</li
>";
1251 // query information
1252 if (is_object($this->modules[ISSO_DB_LAYER]))
1254 $debug .= "\n\t
<li
><strong
>Total Queries
:</strong
> " . sizeof($this->modules[ISSO_DB_LAYER]->history) . " (<a href
=\"" . $this->sanitize($_SERVER['REQUEST_URI']) . ((strpos($_SERVER['REQUEST_URI'], '?') !== false) ? '&query=1' : '?query=1') . "\"
>?</a
>)</li
>";
1257 // total execution time
1258 if (defined('ISSO_MT_START'))
1260 $this->load('functions', 'functions');
1261 $debug .= "\n\t
<li
><strong
>Total Execution Time
:</strong
> " . round($this->modules['functions']->fetch_microtime_diff(ISSO_MT_START), 10) . "</li
>";
1265 $debug .= "\n\t
<li
>\n\t\t<select
>\n\t\t\t<option
>Debug
Notices (" . sizeof($this->debuginfo) . ")</option
>";
1266 foreach ((array)$this->debuginfo AS $msg)
1268 $debug .= "\n\t\t\t
<option
>--- $msg</option
>";
1270 $debug .= "\n\t\t
</select
>\n\t</li
>";
1273 $modules = $this->show_modules(true);
1274 $debug .= "\n\t
<li
>\n\t\t<select
>\n\t\t\t<option
>Loaded
Modules (" . sizeof($modules) . ")</option
>";
1275 foreach ($modules AS $mod)
1277 $debug .= "\n\t\t\t
<option
>--- $mod</option
>";
1279 $debug .= "\n\t\t
</select
>\n\t</li
>";
1284 $debug .= "\n\t
<li
>\n\t\t<select
>\n\t\t\t<option
>Template
Usage (" . array_sum($this->modules['template']->usage) . ")</option
>";
1285 foreach ($usage AS $tpl)
1287 $debug .= "\n\t\t\t
<option
>--- $tpl</option
>";
1289 $debug .= "\n\t\t
</select
>\n\t</li
>";
1292 $debug .= "\n
</ul
>";
1294 $debug = "\n\n
<!-- dev debug
-->\n<div align
=\"center\"
>\n\n<hr
/>\n" . $this->message('Debug Information', $debug, 1, true, false) . "\n
</div
>\n<!-- / dev debug
-->\n\n";
1301 /*=====================================================================*\
1302 || ###################################################################
1305 || ###################################################################
1306 \*=====================================================================*/