| 1 | <?php |
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| 2 | |
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| 3 | /* vim: set expandtab tabstop=2 shiftwidth=2 softtabstop=2: */ |
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| 4 | |
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| 5 | // +-------------------------------------------------------------------+ |
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| 6 | // | WiFiDog Authentication Server | |
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| 7 | // | ============================= | |
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| 8 | // | | |
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| 9 | // | The WiFiDog Authentication Server is part of the WiFiDog captive | |
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| 10 | // | portal suite. | |
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| 11 | // +-------------------------------------------------------------------+ |
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| 12 | // | PHP version 5 required. | |
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| 13 | // +-------------------------------------------------------------------+ |
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| 14 | // | Homepage: http://www.wifidog.org/ | |
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| 15 | // | Source Forge: http://sourceforge.net/projects/wifidog/ | |
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| 16 | // +-------------------------------------------------------------------+ |
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| 17 | // | This program is free software; you can redistribute it and/or | |
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| 18 | // | modify it under the terms of the GNU General Public License as | |
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| 19 | // | published by the Free Software Foundation; either version 2 of | |
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| 20 | // | the License, or (at your option) any later version. | |
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| 21 | // | | |
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| 22 | // | This program is distributed in the hope that it will be useful, | |
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| 23 | // | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 24 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
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| 25 | // | GNU General Public License for more details. | |
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| 26 | // | | |
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| 27 | // | You should have received a copy of the GNU General Public License | |
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| 28 | // | along with this program; if not, contact: | |
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| 29 | // | | |
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| 30 | // | Free Software Foundation Voice: +1-617-542-5942 | |
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| 31 | // | 59 Temple Place - Suite 330 Fax: +1-617-542-2652 | |
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| 32 | // | Boston, MA 02111-1307, USA gnu@gnu.org | |
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| 33 | // | | |
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| 34 | // +-------------------------------------------------------------------+ |
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| 35 | |
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| 36 | /** |
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| 37 | * EventLogging: a message logging class. |
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| 38 | * |
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| 39 | * Logging messages of various levels, from debug to critical, from |
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| 40 | * php or generated by the program, can be formatted and directed to |
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| 41 | * a file, be displayed on the html page, as comments or as a table, |
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| 42 | * or be held and collected for display later in a special <div> |
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| 43 | * block. |
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| 44 | * |
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| 45 | * Logging messages once accepted at intake will be processed by all |
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| 46 | * active output channels. ie, the message will be written by all |
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| 47 | * the output channels, not just one. |
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| 48 | * |
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| 49 | * Output channels currently supported: |
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| 50 | * |
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| 51 | * FileChannel - appends messages to a file |
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| 52 | * NullChannel - discards all messages |
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| 53 | * PrintChannel - writes messages via "echo" or "print" |
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| 54 | * ArrayChannel - accumulates messages in an array. It's like |
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| 55 | * PrintChannel, except that the hold flag is always on, and that |
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| 56 | * the only way to get messages out is to call the flush method. |
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| 57 | * PrintChannel will print any held messages at destruct time, but |
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| 58 | * ArrayChannel's destruct will discard any held messages. |
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| 59 | * |
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| 60 | * Output formats currently supported: |
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| 61 | * SyslogFormatter - like syslog, with a datestamp prefixed |
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| 62 | * HTMLTableFormatter - as table row elements |
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| 63 | * HTMLCommentsFormatter - as html comments |
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| 64 | * |
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| 65 | * Collection of logging messages can be turned off temporarily, |
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| 66 | * either by using the standard php '@' prefix, or by using the |
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| 67 | * off() and on() methods, and their static equivalents, |
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| 68 | * EventLogging::stOn() and EventLogging::stOff(). |
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| 69 | * |
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| 70 | * Debugging of specific methods, functions, or files is supported |
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| 71 | * by allowing messages from such contexts to be redirected to a |
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| 72 | * unique channel, or the message can be catapulted to a different |
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| 73 | * importance level, like critical, to make sure it gets written by |
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| 74 | * one of the output channels. |
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| 75 | * |
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| 76 | * By using the addContextFilter method you can specify special |
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| 77 | * treatment for messages based on the method, function or file the |
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| 78 | * message came from. debug_backtrace() is used to see if the context |
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| 79 | * is on the stack. If it is, then the special treatment is applied. |
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| 80 | * |
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| 81 | * @todo Extensible to a more general transactional processing system, |
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| 82 | * useful in a context where the work to be done should have BEGIN |
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| 83 | * WORK and COMMIT/ROLLBACK logic, but either the database in use |
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| 84 | * does not support it, or the work being done is multiply facited, |
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| 85 | * involving non-database elements that should be rolled back too. |
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| 86 | * |
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| 87 | * |
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| 88 | * usage: at the start in mainline, to setup the logging environment |
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| 89 | * |
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| 90 | * $log = EventLogging::stGlobal($_ENV['DEBUG']); |
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| 91 | * |
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| 92 | * Examples of strings to pass stGlobal: |
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| 93 | * "Class::Method(critical)" - matches messages from Class::Method, makes them critical |
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| 94 | * "Class::Method(off)" - matches messages from Class::Method, dumps them |
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| 95 | * "strict~/var:\sDeprecated/(off)" - matches message text with "strict" level, dumps them |
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| 96 | * "Function(critical) /this/path/file.php(debug)" - matches messages from Function, makes them critical, |
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| 97 | * and matches any messages by any code in /this/path/file.php, makes them debug level |
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| 98 | * Separate multiple entries with spaces, not commas. |
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| 99 | * |
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| 100 | * Add output channels, globally. All messages will pass to these channels, unless |
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| 101 | * a function/method/file override comes into play. |
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| 102 | * |
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| 103 | * $log->addChannel(new FileChannel("logg.txt", new SyslogFormatter(), 'error,notice')); |
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| 104 | * $log->addChannel(new PrintChannel(new HTMLCommentsFormatter(), '=debug')); |
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| 105 | * $log->addChannel(new ArrayChannel(new HTMLFormatter(), 'warning,notice')); |
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| 106 | * |
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| 107 | * Or, start up logging all at once: |
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| 108 | * EventLogging::SetupErrorHandling('notice~/Constant.+already\sdefined/(off)', |
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| 109 | * new PrintChannel(new HTMLCommentsFormatter(), '=debug'), |
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| 110 | * new PrintChannel(new HTMLFormatter(), 'warning,notice')); |
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| 111 | * |
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| 112 | * |
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| 113 | * automatic intake/capture of system messages and exceptions |
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| 114 | * elLogMessage("message", level) |
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| 115 | * elLogError("message") |
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| 116 | * elLogWarning("message") |
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| 117 | * elLogNotice("message") |
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| 118 | * elLogInfo("message") |
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| 119 | * elLogDebug("message") |
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| 120 | * |
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| 121 | * or $log->message("message", EventObject::EVO_USER_WARNING) |
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| 122 | * or EventLogging::stMessage("message", EventObject::EVO_USER_WARNING) |
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| 123 | * |
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| 124 | * or $log->error("message") |
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| 125 | * or $log->warning("message") |
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| 126 | * or $log->notice("message") |
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| 127 | * or $log->info("message") |
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| 128 | * or $log->debug("message") |
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| 129 | * |
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| 130 | * broadcastEvent(new Event( ... )) |
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| 131 | * elLogEvent() |
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| 132 | * |
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| 133 | * access to the logging stuff is easy, global |
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| 134 | * $log = EventLogging::getGlobal(); |
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| 135 | * |
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| 136 | * Howto silence logging: |
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| 137 | * $log->off(); |
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| 138 | * or EventLogging::stOff(); |
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| 139 | * or put "@" in front of the expression (standard php trick) |
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| 140 | * |
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| 141 | * then "blah blah blah stuff that emits annoying errors and won't shut up" |
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| 142 | * |
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| 143 | * $log->on(); |
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| 144 | * or EventLogging::stOn(); |
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| 145 | * |
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| 146 | * Howto zero in on buggy routines, or in development |
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| 147 | * |
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| 148 | * Context filters are supposed to be applied at the global level, |
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| 149 | * during the initialization phase. They allow file, class or |
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| 150 | * function overrides on logging behaviour. Using context filters |
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| 151 | * you can put all your special logging stuff in one place, rather |
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| 152 | * than tracking down the subroutine you want to tweak and editing |
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| 153 | * it. |
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| 154 | * |
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| 155 | * Note that the effectiveLevel controls how the log message passes |
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| 156 | * through the channels, in that the channels typically screen out |
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| 157 | * messages based on their level. |
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| 158 | * |
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| 159 | * The formatting of the message for display is taken to be a |
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| 160 | * separate thing, so that you can override the effectiveLevel to |
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| 161 | * critical so that the message will be printed by most channels, |
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| 162 | * while not changing the printed message, so that it still says |
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| 163 | * "debug" or whatever. |
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| 164 | * |
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| 165 | * EventLogging::stAddContextFilter( |
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| 166 | * array('class' => 'ClassName', |
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| 167 | * 'function' => 'MethodName', |
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| 168 | * 'effectiveLevel'=>'critical')); |
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| 169 | * |
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| 170 | * EventLogging::stAddContextFilter( |
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| 171 | * array('function' => 'FunctionName', |
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| 172 | * 'redirect'=>new PrintChannel(new HTMLCommentsFormatter(), 'debug'))); |
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| 173 | * |
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| 174 | * EventLogging::stAddContextFilter( |
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| 175 | * array('file' => 'FileName', |
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| 176 | * 'redirect'=>new NullChannel('debug', 'blockPercolation'))); |
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| 177 | * |
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| 178 | * This will do the same sort of thing as a context filter, but you |
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| 179 | * have to put it in the method or function: |
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| 180 | * |
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| 181 | * $log = new EventLogging(); // knows it's a context change, context removed when $log __destruct is called |
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| 182 | * $log->setEffectiveLevel('critical'); |
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| 183 | * |
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| 184 | * Printing out log messages where you want them, in the style you want |
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| 185 | * EventLogging::stFlushChannels() |
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| 186 | * returns the number of messages flushed out. |
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| 187 | * |
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| 188 | * Finally, |
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| 189 | * elBomb("message") |
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| 190 | * since die("message") when caught by a handler gives no stack backtrace, use elBomb(..) instead of die(..). |
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| 191 | * elBomb will give a stack trace. |
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| 192 | * |
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| 193 | * A complete example: |
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| 194 | * |
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| 195 | * require_once 'classes/EventLogging.php'; |
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| 196 | * |
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| 197 | * class myHTMLTableFormatter extends EventFormatter { |
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| 198 | * public function formatMessage($pCSSClass, $pMessageType, $pMessage, $pFilename, $pLinenum) { |
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| 199 | * $pCSSClass = empty($pCSSClass) ? '' : "class='log_$pCSSClass'"; |
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| 200 | * $string = "<tr>" . |
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| 201 | * "<td $pCSSClass>$pMessageType</td><td $pCSSClass>$pMessage</td>" . |
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| 202 | * (!empty($pFilename) ? "<td $pCSSClass>$pFilename</td>" . |
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| 203 | * (!empty($pLinenum) ? "<td $pCSSClass>$pLinenum</td>" : "") : "") . |
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| 204 | * "</tr>\n"; |
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| 205 | * |
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| 206 | * return $string; |
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| 207 | * } |
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| 208 | * } |
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| 209 | * |
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| 210 | * EventLogging::SetupErrorHandling('notice~/Constant.+already\sdefined/(off)', |
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| 211 | * array( 'status' => new ArrayChannel(new myHTMLTableFormatter(), 'all,!debug', null, true), |
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| 212 | * 'debug' => new PrintChannel(new HTMLCommentsFormatter(), '=debug', null, false))); |
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| 213 | * .... |
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| 214 | * ... @fopen(...) ... |
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| 215 | * elLogError("failed to open file"); |
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| 216 | * .... |
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| 217 | * |
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| 218 | * print "<div id='status'>\n"; |
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| 219 | * print "<table>\n"; |
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| 220 | * print "<tr><th>Type</th><th>Message</th><th>File</th><th>Line</th></tr>\n"; |
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| 221 | * if (!EventLogging::stFlushChannels('status')) |
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| 222 | * print "<tr><td colspan='4'>No Messages</td></tr>\n"; |
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| 223 | * print "</table>\n"; |
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| 224 | * print "</div>\n"; |
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| 225 | * |
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| 226 | * |
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| 227 | * @package WiFiDogAuthServer |
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| 228 | * @author Rob Janes <janes.rob@gmail.com> |
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| 229 | * @copyright 2005-2006 Rob Janes |
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| 230 | * @version Subversion $Id$ |
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| 231 | * @link http://www.wifidog.org/ |
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| 232 | */ |
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| 233 | |
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| 234 | /** |
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| 235 | * @package WiFiDogAuthServer |
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| 236 | * @subpackage Eventlogging |
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| 237 | * @author Rob Janes <janes.rob@gmail.com> |
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| 238 | * @copyright 2005-2006 Rob Janes |
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| 239 | */ |
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| 240 | class EventLogging { |
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| 241 | private static $globalTracker; |
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| 242 | |
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| 243 | private $observers; // with layout supervisors (formatters), these are a tee to write to files/sinks |
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| 244 | |
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| 245 | private $contextFilters; |
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| 246 | |
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| 247 | private $stackPtrMoreGlobal; |
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| 248 | private $stackPtrMoreSpecific; |
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| 249 | |
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| 250 | private $stackPtrMostSpecific; |
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| 251 | |
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| 252 | private $defaultObserver; |
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| 253 | |
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| 254 | private $on; |
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| 255 | private $debug; |
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| 256 | private $effectiveLevel; |
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| 257 | |
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| 258 | private function __construct() { |
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| 259 | $this->observers = array(); |
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| 260 | $this->contextFilters = array(); |
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| 261 | |
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| 262 | $this->stackPtrMostSpecific = null; |
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| 263 | |
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| 264 | $this->stackPtrMoreSpecific = null; |
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| 265 | |
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| 266 | $this->stackPtrMoreGlobal = empty(self::$globalTracker) ? null : $this->enchain(); |
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| 267 | } |
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| 268 | |
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| 269 | function __destruct() { |
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| 270 | $this->unchain(); |
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| 271 | } |
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| 272 | |
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| 273 | private function enchain() { |
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| 274 | $end = self::$globalTracker->stackPtrMostSpecific; |
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| 275 | $this->stackPtrMoreGlobal = $end; |
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| 276 | $this->stackPtrMoreSpecific = null; |
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| 277 | |
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| 278 | $end->stackPtrMoreSpecific = $this; |
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| 279 | self::$globalTracker->stackPtrMostSpecific = $this; |
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| 280 | } |
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| 281 | |
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| 282 | private function unchain() { |
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| 283 | $before = $this->stackPtrMoreGlobal; |
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| 284 | $after = $this->stackPtrMoreSpecific; |
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| 285 | |
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| 286 | if (!empty($before)) $before->stackPtrMoreSpecific = $after; |
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| 287 | if (!empty($after)) $after->stackPtrMoreGlobal = $before; |
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| 288 | |
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| 289 | $this->stackPtrMoreGlobal = $this->stackPtrMoreSpecific = null; |
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| 290 | if (empty($after) && !empty(self::$globalTracker)) self::$globalTracker->stackPtrMostSpecific = $before; |
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| 291 | } |
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| 292 | |
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| 293 | public static function SetupErrorHandling($pString=null) { |
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| 294 | if (empty(self::$globalTracker)) { |
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| 295 | $obj = new self(); |
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| 296 | self::$globalTracker = $obj; |
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| 297 | $obj->stackPtrMostspecific = $obj; |
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| 298 | |
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| 299 | //$obj->on = true; |
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| 300 | |
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| 301 | if (!empty($pString)) $obj->quickContextFilters($pString); |
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| 302 | |
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| 303 | //$what = array(); |
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| 304 | if (($n = func_num_args()) > 1) { |
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| 305 | // process channels |
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| 306 | for ($i=1; $i<$n; $i++) { |
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| 307 | $channel = func_get_arg($i); |
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| 308 | if (!is_array($channel)) { |
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| 309 | $obj->addChannel($channel); |
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| 310 | //$what[] = $i; |
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| 311 | } |
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| 312 | else { |
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| 313 | foreach ($channel as $name=>$channel2) { |
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| 314 | $obj->addChannel($channel2, $name); |
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| 315 | //$what[] = $name; |
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| 316 | } |
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| 317 | } |
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| 318 | } |
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| 319 | } |
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| 320 | |
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| 321 | self::CaptureAll(); |
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| 322 | |
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| 323 | //print "<!-- $n ".implode(", ", $what)."\n"; |
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| 324 | //print_r($obj); |
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| 325 | //print "\n-->\n"; |
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| 326 | } |
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| 327 | |
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| 328 | return self::$globalTracker; |
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| 329 | } |
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| 330 | |
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| 331 | public static function stGlobal($pString=null) { |
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| 332 | return self::SetupErrorHandling($pString); |
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| 333 | } |
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| 334 | |
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| 335 | //*********************************************************************************** |
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| 336 | |
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| 337 | public function broadcastEvent($pEvent, $pOn=null, $pDebug=null, $pEffectiveImportance=null) { |
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| 338 | if (isset($this->on)) $pOn = $this->on; |
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| 339 | if (isset($this->debug)) $pDebug = $this->debug; |
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| 340 | if (isset($this->effectiveLevel)) $pEffectiveImportance = $this->effectiveLevel; |
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| 341 | |
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| 342 | $myBlockPercolation = false; |
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| 343 | |
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| 344 | $myCountSinks = 0; |
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| 345 | |
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| 346 | $myWatchpoint = null; |
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| 347 | $myForceOnEvent = null; |
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| 348 | if (!empty($this->contextFilters) && count($this->contextFilters)>0) { |
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| 349 | // logging is supposed to be quick. this is slow, but is most useful for debugging. |
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| 350 | $myCountSinks++; |
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| 351 | |
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| 352 | $myWatchpoint = $this->filterContext($pEvent); // returns true or false or a channel object |
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| 353 | |
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| 354 | $myForceOnEvent = $pEvent->getOnFlag(); |
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| 355 | if (isset($myForceOnEvent)) $pOn = $myForceOnEvent; |
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| 356 | |
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| 357 | if (is_object($myWatchpoint)) |
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| 358 | if ($myWatchpoint->receiveEvent($pEvent)) { |
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| 359 | // since this is a specific match at this level |
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| 360 | // allow this section here the ability to override the more general stuff |
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| 361 | // ie, if this specific match results in a "don't let any other channels run" flag, do it immediately |
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| 362 | $myBlockPercolation = true; |
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| 363 | return $myBlockPercolation; |
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| 364 | } |
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| 365 | } |
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| 366 | |
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| 367 | if (!empty($this->stackPtrMoreSpecific)) { |
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| 368 | $myCountSinks++; |
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| 369 | $myBlockPercolation = $this->stackPtrMoreSpecific->broadcastEvent($pEvent, $pOn, $pDebug, $pEffectiveImportance); |
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| 370 | } |
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| 371 | |
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| 372 | if ((error_reporting()==0 && empty($pDebug)) || $myBlockPercolation) |
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| 373 | return $myBlockPercolation; |
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| 374 | |
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| 375 | if (!isset($pOn) || $pOn) { |
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| 376 | $myWatchers =& $this->observers; |
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| 377 | |
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| 378 | if (count($myWatchers)==0 && $this===self::$globalTracker && $myCountSinks==0) { |
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| 379 | // the out-of-the box behaviour of EventLogging should be the same as PHP |
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| 380 | if (empty($this->defaultObserver)) |
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| 381 | $this->defaultObserver = new PrintChannel(new HTMLFormatter(), 'error,notice'); |
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| 382 | |
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| 383 | if (!empty($this->defaultObserver)) |
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| 384 | $myWatchers = array($this->defaultObserver); |
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| 385 | } |
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| 386 | |
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| 387 | foreach ($myWatchers as $watcher) { |
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| 388 | $myCountSinks++; |
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| 389 | if ($watcher->receiveEvent($pEvent, $pEffectiveImportance)) |
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| 390 | $myBlockPercolation = true;; |
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| 391 | } |
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| 392 | } |
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| 393 | |
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| 394 | return $myBlockPercolation; |
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| 395 | } |
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| 396 | |
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| 397 | public static function stBroadcastEvent($event) { |
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| 398 | if (empty(self::$globalTracker)) return null; |
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| 399 | $beginning = self::$globalTracker; |
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| 400 | $beginning->broadcastEvent($event, $beginning->getOn(), $beginning->getDebugFlag()); |
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| 401 | } |
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| 402 | |
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| 403 | public function flushChannels($pName=null) { |
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| 404 | $myMessagesFlushedCounter = 0; |
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| 405 | if (!empty($this->stackPtrMoreSpecific)) |
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| 406 | $myMessagesFlushedCounter += $this->stackPtrMoreSpecific->flushChannels($pName); |
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| 407 | |
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| 408 | if (!empty($this->defaultObserver) && (empty($pName) || $pName==='DEFAULT')) |
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| 409 | $myMessagesFlushedCounter += $this->defaultObserver->flushEventQueue(); |
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| 410 | |
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| 411 | if (!empty($pName)) { |
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| 412 | $watcher = $this->getChannel($pName); |
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| 413 | if (!empty($watcher)) $watcher->flushEventQueue(); |
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| 414 | } |
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| 415 | elseif (!empty($this->observers)) { |
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| 416 | foreach ($this->observers as $watcher) |
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| 417 | $myMessagesFlushedCounter += $watcher->flushEventQueue(); |
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| 418 | } |
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| 419 | |
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| 420 | return $myMessagesFlushedCounter; |
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| 421 | } |
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| 422 | |
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| 423 | public static function stFlushChannels($pName=null) { |
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| 424 | if (empty(self::$globalTracker)) return null; |
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| 425 | $beginning = self::$globalTracker; |
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| 426 | return $beginning->flushChannels($pName); |
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| 427 | } |
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| 428 | |
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| 429 | public static function stOn() { |
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| 430 | $obj = self::$globalTracker; |
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| 431 | if (empty($obj)) return null; |
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| 432 | |
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| 433 | $sav = isset($obj->on) ? $obj->on : null; |
|---|
| 434 | $obj->on = true; |
|---|
| 435 | return $sav; |
|---|
| 436 | } |
|---|
| 437 | |
|---|
| 438 | public static function stOff() { |
|---|
| 439 | if (empty(self::$globalTracker)) return null; |
|---|
| 440 | |
|---|
| 441 | $obj = self::$globalTracker; |
|---|
| 442 | |
|---|
| 443 | $sav = isset($obj->on) ? $obj->on : null; |
|---|
| 444 | $obj->on = false; |
|---|
| 445 | return $sav; |
|---|
| 446 | } |
|---|
| 447 | |
|---|
| 448 | public static function stRestore($flag) { |
|---|
| 449 | if (empty(self::$globalTracker)) return null; |
|---|
| 450 | |
|---|
| 451 | self::$globalTracker->on = $flag; |
|---|
| 452 | } |
|---|
| 453 | |
|---|
| 454 | public function on() { |
|---|
| 455 | $sav = isset($this->on) ? $this->on : null; |
|---|
| 456 | $this->on = true; |
|---|
| 457 | return $sav; |
|---|
| 458 | } |
|---|
| 459 | public function off() { |
|---|
| 460 | $sav = isset($this->on) ? $this->on : null; |
|---|
| 461 | $this->on = false; |
|---|
| 462 | return $sav; |
|---|
| 463 | } |
|---|
| 464 | public function restore($flag) { |
|---|
| 465 | $this->on = $flag; |
|---|
| 466 | } |
|---|
| 467 | public function getOn() { |
|---|
| 468 | return isset($this->on) ? $this->on : null; |
|---|
| 469 | } |
|---|
| 470 | public function isOn() { |
|---|
| 471 | if (error_reporting()==0 && empty($this->debug)) return false; |
|---|
| 472 | return isset($this->on) ? $this->on : (isset(self::$globalTracker->on) ? self::$globalTracker->on : false); |
|---|
| 473 | } |
|---|
| 474 | public function isOff() { |
|---|
| 475 | return $this->isOn() ? false : true; |
|---|
| 476 | } |
|---|
| 477 | |
|---|
| 478 | public function getDebugFlag() { |
|---|
| 479 | return isset($this->debug) ? $this->debug : null; |
|---|
| 480 | } |
|---|
| 481 | public function setDebugFlag($flag) { |
|---|
| 482 | $sav = $this->debug; |
|---|
| 483 | $this->debug = $flag ? true : false; |
|---|
| 484 | return $sav; |
|---|
| 485 | } |
|---|
| 486 | public function setEffectiveLevel($level) { |
|---|
| 487 | $sav = $this->effectiveLevel; |
|---|
| 488 | $this->effectiveLevel = $level; |
|---|
| 489 | return $sav; |
|---|
| 490 | } |
|---|
| 491 | public function getEffectiveLevel() { |
|---|
| 492 | return $this->effectiveLevel; |
|---|
| 493 | } |
|---|
| 494 | |
|---|
| 495 | public static function stMessage($pMessage, $pErrorType=EventObject::EVO_USER_NOTICE) { |
|---|
| 496 | global $elDefaultLogging; |
|---|
| 497 | |
|---|
| 498 | if (empty(self::$globalTracker)) { |
|---|
| 499 | if (empty($elDefaultLogging)) |
|---|
| 500 | $elDefaultLogging = new PrintChannel(new HTMLFormatter(), 'warning,notice'); |
|---|
| 501 | |
|---|
| 502 | $elDefaultLogging->receiveEvent(new EventObject($pMessage, $pErrorType)); |
|---|
| 503 | } |
|---|
| 504 | else |
|---|
| 505 | self::stBroadcastEvent(new EventObject($pMessage, $pErrorType)); |
|---|
| 506 | } |
|---|
| 507 | |
|---|
| 508 | public function message($pMessage, $pErrorType=EventObject::EVO_USER_NOTICE) { |
|---|
| 509 | $this->broadcastEvent(new EventObject($pMessage, $pErrorType)); |
|---|
| 510 | } |
|---|
| 511 | public function error($pMessage) { |
|---|
| 512 | $this->broadcastEvent(new EventObject($pMessage, EventObject::EVO_USER_ERROR)); |
|---|
| 513 | } |
|---|
| 514 | public function warning($pMessage) { |
|---|
| 515 | $this->broadcastEvent(new EventObject($pMessage, EventObject::EVO_USER_WARNING)); |
|---|
| 516 | } |
|---|
| 517 | public function notice($pMessage) { |
|---|
| 518 | $this->broadcastEvent(new EventObject($pMessage, EventObject::EVO_USER_NOTICE)); |
|---|
| 519 | } |
|---|
| 520 | public function info($pMessage) { |
|---|
| 521 | $this->broadcastEvent(new EventObject($pMessage, EventObject::EVO_INFO)); |
|---|
| 522 | } |
|---|
| 523 | public function debug($pMessage) { |
|---|
| 524 | $this->broadcastEvent(new EventObject($pMessage, EventObject::EVO_DEBUG)); |
|---|
| 525 | } |
|---|
| 526 | |
|---|
| 527 | //*********************************************************************************** |
|---|
| 528 | |
|---|
| 529 | public static function ErrorHandler($pSystemErrorType, $pMessage, $pFilename, $pLinenum, $pVars) { |
|---|
| 530 | $myErrorReportingOn = error_reporting(); // is 0 if '@' prepends statement |
|---|
| 531 | |
|---|
| 532 | if ($myErrorReportingOn || (isset(self::$globalTracker) && self::$globalTracker->debug)) { |
|---|
| 533 | $eo = new EventObject($pMessage, EventObject::ErrorType($pSystemErrorType)); |
|---|
| 534 | $eo->setFilename($pFilename); |
|---|
| 535 | $eo->setLinenum($pLinenum); |
|---|
| 536 | |
|---|
| 537 | self::stBroadcastEvent($eo); |
|---|
| 538 | } |
|---|
| 539 | |
|---|
| 540 | // if ($pSystemErrorType == E_ERROR) die($pMessage); // i don't think php passes E_ERROR to a user error handler |
|---|
| 541 | // if ($pSystemErrorType == E_USER_ERROR) die($pMessage); // die if E_USER_ERROR |
|---|
| 542 | } |
|---|
| 543 | |
|---|
| 544 | public static function ExceptionHandler($pException) { |
|---|
| 545 | $eo = new EventObject($pException->getMessage()); |
|---|
| 546 | $eo->setFilename($pException->getFile()); |
|---|
| 547 | $eo->setLinenum($pException->getLine()); |
|---|
| 548 | $eo->setContext($t = $pException->getTrace()); |
|---|
| 549 | |
|---|
| 550 | self::stBroadcastEvent($eo); |
|---|
| 551 | } |
|---|
| 552 | |
|---|
| 553 | public static function DieHandler() { |
|---|
| 554 | // is this normal program exit, or was there an error? |
|---|
| 555 | $eo = new EventObject("die()", EventObject::EVO_ERROR); |
|---|
| 556 | |
|---|
| 557 | self::stBroadcastEvent($eo); |
|---|
| 558 | } |
|---|
| 559 | |
|---|
| 560 | //*********************************************************************************** |
|---|
| 561 | |
|---|
| 562 | public static function CaptureErrors() { |
|---|
| 563 | error_reporting(E_ALL); |
|---|
| 564 | return set_error_handler(array('EventLogging', 'ErrorHandler')); |
|---|
| 565 | } |
|---|
| 566 | |
|---|
| 567 | public static function CaptureExceptions() { |
|---|
| 568 | return set_exception_handler(array('EventLogging', 'ExceptionHandler')); |
|---|
| 569 | } |
|---|
| 570 | |
|---|
| 571 | public static function CaptureDie() { |
|---|
| 572 | register_shutdown_function(array('EventLogging', 'DieHandler')); |
|---|
| 573 | } |
|---|
| 574 | |
|---|
| 575 | public static function CaptureAll() { |
|---|
| 576 | self::CaptureExceptions(); |
|---|
| 577 | self::CaptureErrors(); |
|---|
| 578 | //self::CaptureDie(); |
|---|
| 579 | |
|---|
| 580 | return true; |
|---|
| 581 | } |
|---|
| 582 | |
|---|
| 583 | public function bomb($pMessage=null) { |
|---|
| 584 | if (empty($pMessage)) |
|---|
| 585 | $pMessage = "Bomb()"; |
|---|
| 586 | |
|---|
| 587 | $eo = new EventObject($pMessage, EventObject::EVO_ERROR); |
|---|
| 588 | $this->broadcastEvent($eo); |
|---|
| 589 | |
|---|
| 590 | die($pMessage); |
|---|
| 591 | } |
|---|
| 592 | |
|---|
| 593 | public static function stBomb($pMessage=null) { |
|---|
| 594 | if (func_num_args() > 0) { |
|---|
| 595 | // log $message |
|---|
| 596 | } |
|---|
| 597 | |
|---|
| 598 | if (empty($pMessage)) |
|---|
| 599 | $pMessage = "Bomb()"; |
|---|
| 600 | |
|---|
| 601 | $eo = new EventObject($pMessage, EventObject::EVO_ERROR); |
|---|
| 602 | self::stBroadcastEvent($eo); |
|---|
| 603 | |
|---|
| 604 | die($pMessage); |
|---|
| 605 | } |
|---|
| 606 | |
|---|
| 607 | public function addChannel($pObserver, $pName=null) { |
|---|
| 608 | if (empty($pName)) $pName = count($this->observers); |
|---|
| 609 | |
|---|
| 610 | if ("$pName" == 'DEFAULT') |
|---|
| 611 | $this->defaultObserver = $pObserver; |
|---|
| 612 | else |
|---|
| 613 | $this->observers[$pName] = $pObserver; |
|---|
| 614 | |
|---|
| 615 | return $pName; |
|---|
| 616 | } |
|---|
| 617 | public static function stAddChannel($pObserver) { |
|---|
| 618 | self::$globalTracker->addChannel($pObserver); |
|---|
| 619 | } |
|---|
| 620 | |
|---|
| 621 | public function getChannel($pName) { |
|---|
| 622 | return $pName == 'DEFAULT' ? $this->defaultObserver : (empty($this->observers[$pName]) ? false : $this->observers[$pName]); |
|---|
| 623 | } |
|---|
| 624 | |
|---|
| 625 | public function remChannel($pChannel) { |
|---|
| 626 | if (!is_object($pChannel)) |
|---|
| 627 | $pName = $pChannel; |
|---|
| 628 | else { |
|---|
| 629 | foreach ($this->observers as $name => $observer) { |
|---|
| 630 | if ($observer===$pChannel) { |
|---|
| 631 | $pName = $name; |
|---|
| 632 | break; |
|---|
| 633 | } |
|---|
| 634 | } |
|---|
| 635 | } |
|---|
| 636 | |
|---|
| 637 | if (!empty($pName)) |
|---|
| 638 | if ($pName == 'DEFAULT') |
|---|
| 639 | unset($this->defaultObserver); |
|---|
| 640 | else |
|---|
| 641 | unset($this->observers[$pName]); |
|---|
| 642 | } |
|---|
| 643 | |
|---|
| 644 | public static function stAddContextFilter($options) { |
|---|
| 645 | $context = array(); |
|---|
| 646 | |
|---|
| 647 | if (!empty($options['file'])) { |
|---|
| 648 | $context['file'] = $options['file']; |
|---|
| 649 | } |
|---|
| 650 | elseif (!empty($options['class'])) { |
|---|
| 651 | $context['class'] = $options['class']; |
|---|
| 652 | $context['function'] = $options['function']; |
|---|
| 653 | } |
|---|
| 654 | elseif (!empty($options['function'])) { |
|---|
| 655 | $context['class'] = ''; |
|---|
| 656 | $context['function'] = $options['function']; |
|---|
| 657 | } |
|---|
| 658 | elseif (!empty($options['matchlevel'])) { |
|---|
| 659 | $context['matchlevel'] = $options['matchlevel']; |
|---|
| 660 | $context['matchpattern'] = $options['matchpattern']; |
|---|
| 661 | } |
|---|
| 662 | |
|---|
| 663 | if (!empty($options['redirect'])) $context['redirect'] = $options['redirect']; |
|---|
| 664 | if (!empty($options['effectiveLevel'])) $context['effectiveLevel'] = $options['effectiveLevel']; |
|---|
| 665 | |
|---|
| 666 | self::$globalTracker->contextFilters[] = $context; |
|---|
| 667 | } |
|---|
| 668 | |
|---|
| 669 | public function filterContext(&$event) { |
|---|
| 670 | $needle =& $event; |
|---|
| 671 | $found = null; |
|---|
| 672 | foreach ($this->contextFilters as $haystack) { |
|---|
| 673 | $filename = $needle->getFilename(); |
|---|
| 674 | $context = $needle->getContext(); |
|---|
| 675 | if (!empty($haystack['matchlevel'])) { |
|---|
| 676 | if ($haystack['matchlevel'] == $needle->getLayoutType()) { |
|---|
| 677 | if (preg_match($haystack['matchpattern'], $needle->getMessage())) { |
|---|
| 678 | $found = $haystack; |
|---|
| 679 | } |
|---|
| 680 | } |
|---|
| 681 | |
|---|
| 682 | // print "\n<!-- filterContext haystack $haystack[matchlevel], $haystack[matchpattern], $haystack[effectiveLevel] ". "'".$needle->getMessage()."' ".(empty($found) ? "NOT FOUND" : "FOUND"). " -->\n"; |
|---|
| 683 | } |
|---|
| 684 | elseif (!empty($haystack['file'])) { |
|---|
| 685 | if ($filename == $haystack['file']) { |
|---|
| 686 | $found = $haystack; |
|---|
| 687 | } |
|---|
| 688 | else { |
|---|
| 689 | foreach ($context as $backtrace) { |
|---|
| 690 | if ($backtrace['file'] == $haystack['file']) { |
|---|
| 691 | $found = $haystack; |
|---|
| 692 | break; |
|---|
| 693 | } |
|---|
| 694 | } |
|---|
| 695 | } |
|---|
| 696 | } |
|---|
| 697 | elseif (!empty($haystack['class'])) { |
|---|
| 698 | foreach ($context as $backtrace) { |
|---|
| 699 | if (!empty($backtrace['class']) && $backtrace['class'] == $haystack['class'] && |
|---|
| 700 | (empty($haystack['function']) || $backtrace['function'] == $haystack['function'])) { |
|---|
| 701 | $found = $haystack; |
|---|
| 702 | break; |
|---|
| 703 | } |
|---|
| 704 | } |
|---|
| 705 | } |
|---|
| 706 | elseif (!empty($haystack['function'])) { |
|---|
| 707 | foreach ($context as $backtrace) { |
|---|
| 708 | if (!empty($backtrace['function']) && $backtrace['function'] == $haystack['function']) { |
|---|
| 709 | $found = $haystack; |
|---|
| 710 | break; |
|---|
| 711 | } |
|---|
| 712 | } |
|---|
| 713 | } |
|---|
| 714 | |
|---|
| 715 | if (!empty($found)) |
|---|
| 716 | break; |
|---|
| 717 | } |
|---|
| 718 | |
|---|
| 719 | if (!empty($found)) { |
|---|
| 720 | if (!empty($found['effectiveLevel'])) { |
|---|
| 721 | if ($found['effectiveLevel'] == 'on') |
|---|
| 722 | $needle->setOnFlag(true); |
|---|
| 723 | elseif ($found['effectiveLevel'] == 'off') |
|---|
| 724 | $needle->setOnFlag(false); |
|---|
| 725 | else |
|---|
| 726 | $needle->setImportance($found['effectiveLevel']); |
|---|
| 727 | } |
|---|
| 728 | |
|---|
| 729 | if (!empty($found['redirect'])) |
|---|
| 730 | return $found['redirect']; |
|---|
| 731 | |
|---|
| 732 | return true; |
|---|
| 733 | } |
|---|
| 734 | |
|---|
| 735 | return false; |
|---|
| 736 | } |
|---|
| 737 | |
|---|
| 738 | //"Class::Method(critical)" |
|---|
| 739 | //"Class::Method(off)" |
|---|
| 740 | //"strict~/var:\sDeprecated/(off)" |
|---|
| 741 | //"Function(critical) /this/path/file.php(debug)" |
|---|
| 742 | public function quickContextFilters($pString) { |
|---|
| 743 | if (empty($pString)) return 0; |
|---|
| 744 | |
|---|
| 745 | $myCounter = 0; |
|---|
| 746 | $myList = preg_split('/\s+/', $pString, -1, PREG_SPLIT_NO_EMPTY); |
|---|
| 747 | foreach ($myList as $myItem) { |
|---|
| 748 | if (preg_match('/^([^()]+)\(([^()]+)\)$/', $myItem, $myMatches)) { |
|---|
| 749 | $myContext = $myMatches[1]; |
|---|
| 750 | $myOverride = $myMatches[2]; |
|---|
| 751 | $filter = array(); |
|---|
| 752 | if (strpos($myContext, '::') !== false) { |
|---|
| 753 | // class |
|---|
| 754 | $tmp = explode('::', $myContext, 2); |
|---|
| 755 | $filter['class'] = trim($tmp[0]); |
|---|
| 756 | if (preg_match('/\S/', $tmp[1])) $filter['function'] = trim($tmp[1]); |
|---|
| 757 | $filter['effectiveLevel'] = trim($myOverride); |
|---|
| 758 | } |
|---|
| 759 | elseif (strpos($myContext, '~') !== false) { |
|---|
| 760 | // message match |
|---|
| 761 | $tmp = explode('~', $myContext, 2); |
|---|
| 762 | $filter['matchlevel'] = trim($tmp[0]); |
|---|
| 763 | $filter['matchpattern'] = trim($tmp[1]); |
|---|
| 764 | $filter['effectiveLevel'] = trim($myOverride); |
|---|
| 765 | } |
|---|
| 766 | elseif (strpos($myContext, '/') !== false) { |
|---|
| 767 | // file |
|---|
| 768 | $filter['file'] = trim($myContext); |
|---|
| 769 | $filter['effectiveLevel'] = trim($myOverride); |
|---|
| 770 | } |
|---|
| 771 | else { |
|---|
| 772 | // function |
|---|
| 773 | $filter['function'] = trim($myContext); |
|---|
| 774 | $filter['effectiveLevel'] = trim($myOverride); |
|---|
| 775 | } |
|---|
| 776 | |
|---|
| 777 | if (EventObject::stClassifyErrorType($myOverride)) { |
|---|
| 778 | EventLogging::stAddContextFilter($filter); |
|---|
| 779 | $myCounter++; |
|---|
| 780 | } |
|---|
| 781 | } |
|---|
| 782 | } |
|---|
| 783 | |
|---|
| 784 | return $myCounter; |
|---|
| 785 | } |
|---|
| 786 | } |
|---|
| 787 | |
|---|
| 788 | define('_EL_DEBUG', 'debug'); |
|---|
| 789 | define('_EL_INFO', 'info'); |
|---|
| 790 | define('_EL_CRITICAL', 'critical'); |
|---|
| 791 | |
|---|
| 792 | define('_EL_ERROR', 'error'); // can't be captured |
|---|
| 793 | define('_EL_WARNING', 'warning'); |
|---|
| 794 | define('_EL_PARSE', 'parse'); // can't be captured |
|---|
| 795 | define('_EL_NOTICE', 'notice'); |
|---|
| 796 | define('_EL_CORE_ERROR', 'core error'); // can't be captured |
|---|
| 797 | define('_EL_CORE_WARNING', 'core warning'); // can't be captured |
|---|
| 798 | define('_EL_COMPILE_ERROR', 'compile error'); // can't be captured |
|---|
| 799 | define('_EL_COMPILE_WARNING', 'compile warning'); // can't be captured |
|---|
| 800 | define('_EL_USER_ERROR', 'user error'); |
|---|
| 801 | define('_EL_USER_WARNING', 'user warning'); |
|---|
| 802 | define('_EL_USER_NOTICE', 'user notice'); |
|---|
| 803 | define('_EL_STRICT', 'strict'); |
|---|
| 804 | |
|---|
| 805 | /** |
|---|
| 806 | * @package WiFiDogAuthServer |
|---|
| 807 | * @subpackage Eventlogging |
|---|
| 808 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 809 | * @copyright 2005-2006 Rob Janes |
|---|
| 810 | */ |
|---|
| 811 | class EventObject { |
|---|
| 812 | private $message; |
|---|
| 813 | private $layoutType; |
|---|
| 814 | private $filterImportance; |
|---|
| 815 | private $type; |
|---|
| 816 | private $context; |
|---|
| 817 | |
|---|
| 818 | private $timestamp; |
|---|
| 819 | |
|---|
| 820 | private $exception; |
|---|
| 821 | private $filename; |
|---|
| 822 | private $linenum; |
|---|
| 823 | private $code; |
|---|
| 824 | |
|---|
| 825 | private $taskLabel; |
|---|
| 826 | private $actions; |
|---|
| 827 | private $undoActions; |
|---|
| 828 | private $onFlag; |
|---|
| 829 | |
|---|
| 830 | const EVO_DEBUG = _EL_DEBUG; |
|---|
| 831 | const EVO_INFO = _EL_INFO; |
|---|
| 832 | const EVO_CRITICAL = _EL_CRITICAL; |
|---|
| 833 | |
|---|
| 834 | const EVO_ERROR = _EL_ERROR; // can't be captured |
|---|
| 835 | const EVO_WARNING = _EL_WARNING; |
|---|
| 836 | const EVO_PARSE = _EL_PARSE; // can't be captured |
|---|
| 837 | const EVO_NOTICE = _EL_NOTICE; |
|---|
| 838 | const EVO_CORE_ERROR = _EL_CORE_ERROR; // can't be captured |
|---|
| 839 | const EVO_CORE_WARNING = _EL_CORE_WARNING; // can't be captured |
|---|
| 840 | const EVO_COMPILE_ERROR = _EL_COMPILE_ERROR; // can't be captured |
|---|
| 841 | const EVO_COMPILE_WARNING = _EL_COMPILE_WARNING; // can't be captured |
|---|
| 842 | const EVO_USER_ERROR = _EL_USER_ERROR; |
|---|
| 843 | const EVO_USER_WARNING = _EL_USER_WARNING; |
|---|
| 844 | const EVO_USER_NOTICE = _EL_USER_NOTICE; |
|---|
| 845 | const EVO_STRICT = _EL_STRICT; |
|---|
| 846 | |
|---|
| 847 | public function __construct($pMessage = null, $pImportance = self::EVO_USER_NOTICE) { |
|---|
| 848 | $this->message = $pMessage; |
|---|
| 849 | $this->layoutType = $pImportance; |
|---|
| 850 | $this->filterImportance = $pImportance; |
|---|
| 851 | $this->type = 'log'; |
|---|
| 852 | $this->taskLabel = 'global'; // 'log' types may be scoped to tasks |
|---|
| 853 | $this->context = debug_backtrace(); // context for 'log' type is a stack backtrace array |
|---|
| 854 | $this->actions = null; // 'log' types have no action records |
|---|
| 855 | $this->undoActions = null; // 'log' types have no rollback records |
|---|
| 856 | $this->timestamp = time(); |
|---|
| 857 | $this->onFlag = null; |
|---|
| 858 | } |
|---|
| 859 | |
|---|
| 860 | public function getTimestamp() { |
|---|
| 861 | return $this->timestamp; |
|---|
| 862 | } |
|---|
| 863 | |
|---|
| 864 | public function setMessage(&$pMessage) { |
|---|
| 865 | $sav = $this->message; |
|---|
| 866 | $this->message = $pMessage; |
|---|
| 867 | return $sav; |
|---|
| 868 | } |
|---|
| 869 | public function getMessage() { |
|---|
| 870 | return $this->message; |
|---|
| 871 | } |
|---|
| 872 | |
|---|
| 873 | public function setLayoutType(&$pLayoutType) { |
|---|
| 874 | $sav = $this->layoutType; |
|---|
| 875 | $this->layoutType = $pLayoutType; |
|---|
| 876 | return $sav; |
|---|
| 877 | } |
|---|
| 878 | public function getLayoutType() { |
|---|
| 879 | return $this->layoutType; |
|---|
| 880 | } |
|---|
| 881 | |
|---|
| 882 | public function setImportance(&$pImportance) { |
|---|
| 883 | $sav = $this->filterImportance; |
|---|
| 884 | $this->filterImportance = $pImportance; |
|---|
| 885 | return $sav; |
|---|
| 886 | } |
|---|
| 887 | public function getImportance() { |
|---|
| 888 | return $this->filterImportance; |
|---|
| 889 | } |
|---|
| 890 | |
|---|
| 891 | public function setException($pException) { |
|---|
| 892 | $this->exception = $pException; |
|---|
| 893 | } |
|---|
| 894 | public function getException() { |
|---|
| 895 | return $this->exception; |
|---|
| 896 | } |
|---|
| 897 | public function setFilename($pFilename) { |
|---|
| 898 | $this->filename = $pFilename; |
|---|
| 899 | } |
|---|
| 900 | public function getFilename() { |
|---|
| 901 | return $this->filename; |
|---|
| 902 | } |
|---|
| 903 | public function setLinenum($pLinenum) { |
|---|
| 904 | $this->linenum = $pLinenum; |
|---|
| 905 | } |
|---|
| 906 | public function getLinenum() { |
|---|
| 907 | return $this->linenum; |
|---|
| 908 | } |
|---|
| 909 | public function setCode($pCode) { |
|---|
| 910 | $this->code = $pCode; |
|---|
| 911 | } |
|---|
| 912 | public function getCode() { |
|---|
| 913 | return $this->code; |
|---|
| 914 | } |
|---|
| 915 | public function setOnFlag($pOnFlag) { |
|---|
| 916 | $this->onFlag = $pOnFlag; |
|---|
| 917 | } |
|---|
| 918 | public function getOnFlag() { |
|---|
| 919 | return $this->onFlag; |
|---|
| 920 | } |
|---|
| 921 | |
|---|
| 922 | public function setType(&$pType) { |
|---|
| 923 | $sav = $this->type; |
|---|
| 924 | $this->type = $pType; |
|---|
| 925 | return $sav; |
|---|
| 926 | } |
|---|
| 927 | public function getType() { |
|---|
| 928 | return $this->type; |
|---|
| 929 | } |
|---|
| 930 | |
|---|
| 931 | public function setContext(&$pContext) { |
|---|
| 932 | $sav = $this->context; |
|---|
| 933 | $this->context = $pContext; |
|---|
| 934 | return $sav; |
|---|
| 935 | } |
|---|
| 936 | public function getContext() { |
|---|
| 937 | return $this->context; |
|---|
| 938 | } |
|---|
| 939 | public function adjustContext($shifts=1) { |
|---|
| 940 | array_splice($this->context,0,$shifts); |
|---|
| 941 | } |
|---|
| 942 | |
|---|
| 943 | public static $ClassifyErrorTypes = |
|---|
| 944 | array ( |
|---|
| 945 | _EL_DEBUG => 'debug', |
|---|
| 946 | _EL_INFO => 'info', |
|---|
| 947 | _EL_CRITICAL => 'critical', |
|---|
| 948 | |
|---|
| 949 | _EL_ERROR => 'error', |
|---|
| 950 | _EL_WARNING => 'warning', |
|---|
| 951 | _EL_PARSE => 'parse', |
|---|
| 952 | _EL_NOTICE => 'notice', |
|---|
| 953 | _EL_CORE_ERROR => 'error', |
|---|
| 954 | _EL_CORE_WARNING => 'warning', |
|---|
| 955 | _EL_COMPILE_ERROR => 'error', |
|---|
| 956 | _EL_COMPILE_WARNING => 'warning', |
|---|
| 957 | _EL_USER_ERROR => 'error', |
|---|
| 958 | _EL_USER_WARNING => 'warning', |
|---|
| 959 | _EL_USER_NOTICE => 'notice', |
|---|
| 960 | _EL_STRICT => 'notice', |
|---|
| 961 | 'off' => 'off', |
|---|
| 962 | 'on' => 'on', |
|---|
| 963 | 'all' => 'all', |
|---|
| 964 | ); |
|---|
| 965 | |
|---|
| 966 | public static $GroupErrorTypes = |
|---|
| 967 | array ( |
|---|
| 968 | 'debug' => array(_EL_DEBUG), |
|---|
| 969 | 'info' => array(_EL_INFO), |
|---|
| 970 | 'critical' => array(_EL_CRITICAL), |
|---|
| 971 | |
|---|
| 972 | 'error' => array(_EL_ERROR, _EL_CORE_ERROR, _EL_COMPILE_ERROR, _EL_USER_ERROR), |
|---|
| 973 | 'warning' => array(_EL_WARNING, _EL_CORE_WARNING, _EL_COMPILE_WARNING, _EL_USER_WARNING), |
|---|
| 974 | 'notice' => array(_EL_NOTICE, _EL_USER_NOTICE, _EL_STRICT), |
|---|
| 975 | 'user' => array(_EL_USER_ERROR, _EL_USER_WARNING, _EL_USER_NOTICE), |
|---|
| 976 | 'core' => array(_EL_CORE_ERROR, _EL_CORE_WARNING), |
|---|
| 977 | 'compile' => array(_EL_COMPILE_ERROR, _EL_COMPILE_WARNING, _EL_PARSE), |
|---|
| 978 | ); |
|---|
| 979 | |
|---|
| 980 | public static $SystemErrorTypes = |
|---|
| 981 | array ( |
|---|
| 982 | E_ERROR => _EL_ERROR, |
|---|
| 983 | E_WARNING => _EL_WARNING, |
|---|
| 984 | E_PARSE => _EL_PARSE, |
|---|
| 985 | E_NOTICE => _EL_NOTICE, |
|---|
| 986 | E_CORE_ERROR => _EL_CORE_ERROR, |
|---|
| 987 | E_CORE_WARNING => _EL_CORE_WARNING, |
|---|
| 988 | E_COMPILE_ERROR => _EL_COMPILE_ERROR, |
|---|
| 989 | E_COMPILE_WARNING => _EL_COMPILE_WARNING, |
|---|
| 990 | E_USER_ERROR => _EL_USER_ERROR, |
|---|
| 991 | E_USER_WARNING => _EL_USER_WARNING, |
|---|
| 992 | E_USER_NOTICE => _EL_USER_NOTICE, |
|---|
| 993 | E_STRICT => _EL_STRICT, |
|---|
| 994 | ); |
|---|
| 995 | |
|---|
| 996 | private static $PrettyErrorTypes = |
|---|
| 997 | array ( |
|---|
| 998 | _EL_DEBUG => "Debug", |
|---|
| 999 | _EL_INFO => "Info", |
|---|
| 1000 | _EL_ERROR => "Error", |
|---|
| 1001 | _EL_WARNING => "Warning", |
|---|
| 1002 | _EL_PARSE => "Parsing Error", |
|---|
| 1003 | _EL_NOTICE => "Notice", |
|---|
| 1004 | _EL_CORE_ERROR => "Core Error", |
|---|
| 1005 | _EL_CORE_WARNING => "Core Warning", |
|---|
| 1006 | _EL_COMPILE_ERROR => "Compile Error", |
|---|
| 1007 | _EL_COMPILE_WARNING => "Compile Warning", |
|---|
| 1008 | _EL_USER_ERROR => "User Error", |
|---|
| 1009 | _EL_USER_WARNING => "User Warning", |
|---|
| 1010 | _EL_USER_NOTICE => "User Notice", |
|---|
| 1011 | _EL_STRICT => "Runtime Notice" |
|---|
| 1012 | ); |
|---|
| 1013 | |
|---|
| 1014 | /** |
|---|
| 1015 | * Present an error type for display in messages |
|---|
| 1016 | * @param $pErrorType the internal EVO_ error type |
|---|
| 1017 | * @return string phrase |
|---|
| 1018 | */ |
|---|
| 1019 | public static function PrettyErrorType($pErrorType) { |
|---|
| 1020 | return empty(self::$PrettyErrorTypes[$pErrorType]) ? null : self::$PrettyErrorTypes[$pErrorType]; |
|---|
| 1021 | } |
|---|
| 1022 | |
|---|
| 1023 | /** |
|---|
| 1024 | * Classify an error type, stripping away the distinction between system, core and user |
|---|
| 1025 | * @param $pErrorType the internal EVO_ error type |
|---|
| 1026 | * @return string classification |
|---|
| 1027 | */ |
|---|
| 1028 | public static function stClassifyErrorType($pErrorType) { |
|---|
| 1029 | return empty(self::$ClassifyErrorTypes[$pErrorType]) ? false : self::$ClassifyErrorTypes[$pErrorType]; |
|---|
| 1030 | } |
|---|
| 1031 | public function classifyErrorType() { |
|---|
| 1032 | return empty(self::$ClassifyErrorTypes[$this->layoutType]) ? null : self::$ClassifyErrorTypes[$this->layoutType]; |
|---|
| 1033 | } |
|---|
| 1034 | |
|---|
| 1035 | /** |
|---|
| 1036 | * Convert a system error type to an EventObject error type |
|---|
| 1037 | * @param $pSystemErrorType the system E_ error integer |
|---|
| 1038 | * @return string , the EVO_ string error type |
|---|
| 1039 | */ |
|---|
| 1040 | public static function ErrorType($pSystemErrorType) { |
|---|
| 1041 | return empty(self::$SystemErrorTypes[$pSystemErrorType]) ? null : self::$SystemErrorTypes[$pSystemErrorType]; |
|---|
| 1042 | } |
|---|
| 1043 | |
|---|
| 1044 | /** |
|---|
| 1045 | * @static method to convert a string of event levels to a hash of booleans |
|---|
| 1046 | * |
|---|
| 1047 | * The specific event levels correspond to php error types, @see the php function error_reporting() for |
|---|
| 1048 | * more details. |
|---|
| 1049 | * |
|---|
| 1050 | * The generic event levels are debug, info, notice, warning, error, critical, user, core and compile. |
|---|
| 1051 | * |
|---|
| 1052 | * Each event level in the list may be prefixed with a "=" or a "!" character. If there is no prefix, |
|---|
| 1053 | * the range of message types matched is the generic level and upwards. With the "=" character, just that |
|---|
| 1054 | * message type is matched. Conversely, with the "!" character, the message type is specifically disallowed. |
|---|
| 1055 | * |
|---|
| 1056 | * "=debug" - EVO_DEBUG |
|---|
| 1057 | * "error" - E_ERROR, E_CORE_ERROR, E_COMPILE_ERROR, E_USER_ERROR |
|---|
| 1058 | * "user,critical" - E_USER_ERROR, E_USER_WARNING, E_USER_NOTICE, EVO_CRITICAL |
|---|
| 1059 | * "=notice,debug,!core" - EVO_NOTICE, EVO_USER_NOTICE, EVO_STRICT, |
|---|
| 1060 | * EVO_DEBUG, EVO_INFO, E_WARNING, E_COMPILE_WARNING, E_USER_WARNING, E_ERROR, E_COMPILE_ERROR, E_USER_ERROR, EVO_CRITICAL |
|---|
| 1061 | * !core turns E_CORE_ERROR and E_CORE_WARNING off, which would have been enabled by "debug" |
|---|
| 1062 | * "core error, compile error, critical" - E_CORE_ERROR, E_COMPILE_ERROR, EVO_CRITICAL |
|---|
| 1063 | * |
|---|
| 1064 | * @see error_reporting() |
|---|
| 1065 | * @param string $pThresholds a comma separated list of event levels |
|---|
| 1066 | * @return hash of booleans |
|---|
| 1067 | */ |
|---|
| 1068 | public static function ConvertThresholds($pThresholds) { |
|---|
| 1069 | $basket = EventObject::$ClassifyErrorTypes; |
|---|
| 1070 | foreach ($basket as $type => $class) { |
|---|
| 1071 | $basket[$type] = false; |
|---|
| 1072 | } |
|---|
| 1073 | |
|---|
| 1074 | $thresholds = explode(',', $pThresholds); |
|---|
| 1075 | foreach ($thresholds as $level) { |
|---|
| 1076 | $level = trim($level); |
|---|
| 1077 | // debug, info, notice, warning, error, critical |
|---|
| 1078 | |
|---|
| 1079 | if (substr($level,0,1) == '=' || substr($level,0,1) == '!') { |
|---|
| 1080 | $modifier = substr($level,0,1); |
|---|
| 1081 | $level = substr($level,1); |
|---|
| 1082 | } |
|---|
| 1083 | else |
|---|
| 1084 | $modifier = ''; |
|---|
| 1085 | |
|---|
| 1086 | if (preg_match('/^(?:all|debug|info|notice|warning|error|critical|user|core|compile)$/', $level)) { |
|---|
| 1087 | if (!empty($modifier)) |
|---|
| 1088 | $types = array($level); |
|---|
| 1089 | elseif ($level=='all') { |
|---|
| 1090 | $types = array_keys($basket); |
|---|
| 1091 | } |
|---|
| 1092 | else { |
|---|
| 1093 | $order = 'debug|info|warning|error|critical'; |
|---|
| 1094 | $pos = strpos($order, $level); |
|---|
| 1095 | if ($pos!==false) |
|---|
| 1096 | $types = explode('|', substr($order,$pos)); |
|---|
| 1097 | else |
|---|
| 1098 | $types = array($level); |
|---|
| 1099 | } |
|---|
| 1100 | |
|---|
| 1101 | foreach ($types as $type2) { |
|---|
| 1102 | $typegroups = empty(EventObject::$GroupErrorTypes[$type2]) ? array($type2) : EventObject::$GroupErrorTypes[$type2]; |
|---|
| 1103 | foreach ($typegroups as $type3) { |
|---|
| 1104 | $basket[$type3] = empty($modifier) || $modifier=='=' ? true : false; |
|---|
| 1105 | } |
|---|
| 1106 | } |
|---|
| 1107 | } |
|---|
| 1108 | elseif (array_key_exists($basket, $level)) { |
|---|
| 1109 | $basket[$level] = empty($modifier) || $modifier=='=' ? true : false; |
|---|
| 1110 | } |
|---|
| 1111 | else { |
|---|
| 1112 | // whatever |
|---|
| 1113 | $basket[$level] = empty($modifier) || $modifier=='=' ? true : false; |
|---|
| 1114 | } |
|---|
| 1115 | } |
|---|
| 1116 | |
|---|
| 1117 | return $basket; |
|---|
| 1118 | } |
|---|
| 1119 | } |
|---|
| 1120 | |
|---|
| 1121 | /** |
|---|
| 1122 | * @package WiFiDogAuthServer |
|---|
| 1123 | * @subpackage Eventlogging |
|---|
| 1124 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 1125 | * @copyright 2005-2006 Rob Janes |
|---|
| 1126 | */ |
|---|
| 1127 | class EventChannel { |
|---|
| 1128 | protected $formatter; |
|---|
| 1129 | protected $thresholds; |
|---|
| 1130 | |
|---|
| 1131 | protected $holdFlag; |
|---|
| 1132 | protected $eventFifo; |
|---|
| 1133 | |
|---|
| 1134 | protected $blockPercolation; |
|---|
| 1135 | |
|---|
| 1136 | protected $name; |
|---|
| 1137 | |
|---|
| 1138 | protected $formattingInfo; |
|---|
| 1139 | |
|---|
| 1140 | public function __construct($pFormatter=null, $pThresholds=null, $pBlockPercolation=null, $pHoldFlag=null) { |
|---|
| 1141 | $this->formatter = $pFormatter; |
|---|
| 1142 | $this->thresholds = EventObject::ConvertThresholds($pThresholds); |
|---|
| 1143 | $this->eventFifo = array(); |
|---|
| 1144 | $this->formattingInfo = array(); |
|---|
| 1145 | $this->blockPercolation = empty($pBlockPercolation) ? false : true; |
|---|
| 1146 | if (isset($pHoldFlag)) $this->holdFlag = $pHoldFlag; |
|---|
| 1147 | } |
|---|
| 1148 | |
|---|
| 1149 | function __destruct() { |
|---|
| 1150 | $this->flushEventQueue(); |
|---|
| 1151 | } |
|---|
| 1152 | |
|---|
| 1153 | public function setFormatter($obj) { |
|---|
| 1154 | $sav = $this->formatter; |
|---|
| 1155 | $this->formatter = $obj; |
|---|
| 1156 | return $sav; |
|---|
| 1157 | } |
|---|
| 1158 | public function getFormatter() { |
|---|
| 1159 | return $this->formatter; |
|---|
| 1160 | } |
|---|
| 1161 | |
|---|
| 1162 | public function getHoldFlag() { |
|---|
| 1163 | return $this->holdFlag; |
|---|
| 1164 | } |
|---|
| 1165 | public function setHoldFlag($flag) { |
|---|
| 1166 | $sav = $this->holdFlag; |
|---|
| 1167 | $this->holdFlag = $flag; |
|---|
| 1168 | return $sav; |
|---|
| 1169 | } |
|---|
| 1170 | |
|---|
| 1171 | public function getName() { |
|---|
| 1172 | return $this->name; |
|---|
| 1173 | } |
|---|
| 1174 | public function setName($pName) { |
|---|
| 1175 | $sav = $this->name; |
|---|
| 1176 | if (empty($sav)) $this->name = $pName; |
|---|
| 1177 | return $sav; |
|---|
| 1178 | } |
|---|
| 1179 | |
|---|
| 1180 | public function getFormattingInfo($keyword) { |
|---|
| 1181 | if ($keyword===null) return null; |
|---|
| 1182 | return array_key_exists($this->formattingInfo[$keyword]) ? $this->formattingInfo[$keyword] : null; |
|---|
| 1183 | } |
|---|
| 1184 | public function setFormattingInfo($keyword, $value=null) { |
|---|
| 1185 | $sav = array_key_exists($this->formattingInfo[$keyword]) ? $this->formattingInfo[$keyword] : null; |
|---|
| 1186 | |
|---|
| 1187 | if ($value===null) |
|---|
| 1188 | unset( $this->formattingInfo[$keyword] ); |
|---|
| 1189 | else |
|---|
| 1190 | $this->formattingInfo[$keyword] = $value; |
|---|
| 1191 | |
|---|
| 1192 | return $sav; |
|---|
| 1193 | } |
|---|
| 1194 | public function getAllFormattingInfo() { |
|---|
| 1195 | return $this->formattingInfo; |
|---|
| 1196 | } |
|---|
| 1197 | |
|---|
| 1198 | public function checkType($event) { |
|---|
| 1199 | return $event->getType() == 'log' ? true : false; |
|---|
| 1200 | } |
|---|
| 1201 | |
|---|
| 1202 | public function passesThresholds($event, $pEffectiveImportance=null) { |
|---|
| 1203 | $myImportance = !empty($pEffectiveImportance) ? $pEffectiveImportance : $event->getImportance(); |
|---|
| 1204 | return empty($this->thresholds[$myImportance]) ? false : true; |
|---|
| 1205 | } |
|---|
| 1206 | |
|---|
| 1207 | public function receiveEvent($event, $pEffectiveImportance=null) { |
|---|
| 1208 | if ($this->checkType($event) && $this->passesThresholds($event, $pEffectiveImportance)) { |
|---|
| 1209 | if ($this->holdFlag) |
|---|
| 1210 | $this->queueEvent($event); |
|---|
| 1211 | else { |
|---|
| 1212 | if (!empty($this->eventFifo) && count($this->eventFifo)>0) $this->flushEventQueue(); |
|---|
| 1213 | $this->processEvent($event); |
|---|
| 1214 | } |
|---|
| 1215 | } |
|---|
| 1216 | |
|---|
| 1217 | return !empty($this->blockPercolation) ? false : true; |
|---|
| 1218 | } |
|---|
| 1219 | |
|---|
| 1220 | public function processEvent($event) { |
|---|
| 1221 | // $dt = date("Y-m-d H:i:s (T)", $event->getTimestamp()); |
|---|
| 1222 | |
|---|
| 1223 | print $this->formatter->formatEvent($event, $this->formattingInfo); |
|---|
| 1224 | |
|---|
| 1225 | return $this->blockPercolation; |
|---|
| 1226 | } |
|---|
| 1227 | |
|---|
| 1228 | public function queueEvent($event) { |
|---|
| 1229 | array_push($this->eventFifo, $event); |
|---|
| 1230 | } |
|---|
| 1231 | public function dequeueEvent() { |
|---|
| 1232 | if (empty($this->eventFifo) || count($this->eventFifo)==0) return false; |
|---|
| 1233 | $this->processEvent(array_shift($this->eventFifo)); |
|---|
| 1234 | return true; |
|---|
| 1235 | } |
|---|
| 1236 | public function flushEventQueue() { |
|---|
| 1237 | $counter = 0; |
|---|
| 1238 | while ($this->dequeueEvent()) { |
|---|
| 1239 | $counter++; |
|---|
| 1240 | } |
|---|
| 1241 | return $counter; |
|---|
| 1242 | } |
|---|
| 1243 | public function discardEventQueue() { |
|---|
| 1244 | $this->eventFifo = array(); |
|---|
| 1245 | } |
|---|
| 1246 | } |
|---|
| 1247 | |
|---|
| 1248 | /** |
|---|
| 1249 | * @package WiFiDogAuthServer |
|---|
| 1250 | * @subpackage Eventlogging |
|---|
| 1251 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 1252 | * @copyright 2005-2006 Rob Janes |
|---|
| 1253 | */ |
|---|
| 1254 | class PrintChannel extends EventChannel { |
|---|
| 1255 | // an alias |
|---|
| 1256 | } |
|---|
| 1257 | |
|---|
| 1258 | /** |
|---|
| 1259 | * @package WiFiDogAuthServer |
|---|
| 1260 | * @subpackage Eventlogging |
|---|
| 1261 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 1262 | * @copyright 2005-2006 Rob Janes |
|---|
| 1263 | */ |
|---|
| 1264 | class NullChannel extends EventChannel { |
|---|
| 1265 | public function __construct($pThresholds=null, $pBlockPercolation=null) { |
|---|
| 1266 | parent::__construct(new EventFormatter(), $pThresholds, $pBlockPercolation); |
|---|
| 1267 | } |
|---|
| 1268 | |
|---|
| 1269 | public function processEvent($event) { |
|---|
| 1270 | return $this->blockPercolation; |
|---|
| 1271 | } |
|---|
| 1272 | } |
|---|
| 1273 | |
|---|
| 1274 | /** |
|---|
| 1275 | * @package WiFiDogAuthServer |
|---|
| 1276 | * @subpackage Eventlogging |
|---|
| 1277 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 1278 | * @copyright 2005-2006 Rob Janes |
|---|
| 1279 | */ |
|---|
| 1280 | class ArrayChannel extends EventChannel { |
|---|
| 1281 | public function __construct($pFormatter=null, $pThresholds=null, $pBlockPercolation=null) { |
|---|
| 1282 | parent::__construct($pFormatter, $pThresholds, $pBlockPercolation); |
|---|
| 1283 | $this->holdFlag = true; |
|---|
| 1284 | } |
|---|
| 1285 | function __destruct() { |
|---|
| 1286 | $this->discardEventQueue(); |
|---|
| 1287 | } |
|---|
| 1288 | |
|---|
| 1289 | public function getHoldFlag() { |
|---|
| 1290 | return true; |
|---|
| 1291 | } |
|---|
| 1292 | public function setHoldFlag($flag) { |
|---|
| 1293 | return true; |
|---|
| 1294 | } |
|---|
| 1295 | } |
|---|
| 1296 | |
|---|
| 1297 | /** |
|---|
| 1298 | * @package WiFiDogAuthServer |
|---|
| 1299 | * @subpackage Eventlogging |
|---|
| 1300 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 1301 | * @copyright 2005-2006 Rob Janes |
|---|
| 1302 | */ |
|---|
| 1303 | class FileChannel extends EventChannel { |
|---|
| 1304 | private $filename; |
|---|
| 1305 | private $io; |
|---|
| 1306 | |
|---|
| 1307 | public function __construct($pFilename, $pFormatter=null, $pThresholds=null, $pBlockPercolation=null, $pHoldFlag=null) { |
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| 1308 | parent::__construct($pFormatter, $pThresholds, $pBlockPercolation, $pHoldFlag); |
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| 1309 | $this->filename = $pFilename; |
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| 1310 | $this->io = fopen($pFilename, "a"); // returns false if it fails, and issues E_WARNING message |
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| 1311 | } |
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| 1312 | |
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| 1313 | public function __destruct() { |
|---|
| 1314 | if (!empty($this->io)) fclose($this->io); |
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| 1315 | } |
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| 1316 | |
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| 1317 | public function processEvent($event) { |
|---|
| 1318 | // $dt = date("Y-m-d H:i:s (T)", $event->getTimestamp()); |
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| 1319 | |
|---|
| 1320 | if (!empty($this->io)) fwrite($this->io, $this->formatter->formatEvent($event, $this->formattingInfo)); |
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| 1321 | |
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| 1322 | return $this->blockPercolation; |
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| 1323 | } |
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| 1324 | } |
|---|
| 1325 | |
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| 1326 | /** |
|---|
| 1327 | * @package WiFiDogAuthServer |
|---|
| 1328 | * @subpackage Eventlogging |
|---|
| 1329 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 1330 | * @copyright 2005-2006 Rob Janes |
|---|
| 1331 | */ |
|---|
| 1332 | class EventFormatter { |
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| 1333 | public function formatEvent($event, $info=null) { |
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| 1334 | $myErrorClass = $event->classifyErrorType(); |
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| 1335 | |
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| 1336 | $myFilename = $event->getFilename(); |
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| 1337 | $myLinenum = $event->getLinenum(); |
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| 1338 | |
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| 1339 | $string = $this->formatMessage($myErrorClass, |
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| 1340 | EventObject::PrettyErrorType($event->getLayoutType()), |
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| 1341 | $event->getMessage(), |
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| 1342 | $myFilename, |
|---|
| 1343 | $myLinenum); |
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| 1344 | |
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| 1345 | if ($myErrorClass == 'error') { |
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| 1346 | $string .= "<br/>\nStack Backtrace\n<pre>\n" . |
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| 1347 | self::FormatBacktrace($event->getContext()) . |
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| 1348 | "</pre>\n" |
|---|
| 1349 | ; |
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| 1350 | } |
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| 1351 | |
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| 1352 | return $string; |
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| 1353 | } |
|---|
| 1354 | |
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| 1355 | public function formatMessage($pCSSClass, $pMessageType, $pMessage, $pFilename, $pLinenum) { |
|---|
| 1356 | $string = (!empty($pCSSClass) ? "<span class='log_$pCSSClass'>" : '') . |
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| 1357 | "<b>$pMessageType</b>: $pMessage" . |
|---|
| 1358 | (!empty($pFilename) ? " in <b>$pFilename</b>" . (!empty($pLinenum) ? " on line <b>$pLinenum</b>" : "") : "") . |
|---|
| 1359 | (!empty($pCSSClass) ? "</span>" : '') . |
|---|
| 1360 | "<br/>\n"; |
|---|
| 1361 | |
|---|
| 1362 | return $string; |
|---|
| 1363 | } |
|---|
| 1364 | |
|---|
| 1365 | public static function FormatBacktrace($trace) { |
|---|
| 1366 | $string = ''; |
|---|
| 1367 | for ($i=0; $i<count($trace); $i++) { |
|---|
| 1368 | $item = $trace[$i]; |
|---|
| 1369 | // #0 eval() called at [/tmp/include.php:5] |
|---|
| 1370 | // #1 a() called at [/tmp/include.php:17] |
|---|
| 1371 | // #2 include(/tmp/include.php) called at [/tmp/test.php:3] |
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| 1372 | |
|---|
| 1373 | $string .= " #$i ".(!empty($item['class']) ? $item['class'] . $item['type'] : '') . $item['function'] . '('; |
|---|
| 1374 | for ($j=0, $args = $item['args']; $j < count($args); $j++) { |
|---|
| 1375 | if (is_null($args[$j])) $val = 'null'; |
|---|
| 1376 | elseif (is_bool($args[$j])) $val = $args[$j] ? 'true' : 'false'; |
|---|
| 1377 | elseif (is_numeric($args[$j])) $val = $args[$j]; |
|---|
| 1378 | else $val = "'" . $args[$j] . "'"; |
|---|
| 1379 | |
|---|
| 1380 | $string .= ($j>0 ? ',' : '') . $val; |
|---|
| 1381 | } |
|---|
| 1382 | |
|---|
| 1383 | $string .= ') called at [' . (empty($item['file']) ? "" : $item['file']) . ':' . (empty($item['line']) ? "" : $item['line']) . "]\n"; |
|---|
| 1384 | } |
|---|
| 1385 | return $string; |
|---|
| 1386 | } |
|---|
| 1387 | } |
|---|
| 1388 | |
|---|
| 1389 | /** |
|---|
| 1390 | * @package WiFiDogAuthServer |
|---|
| 1391 | * @subpackage Eventlogging |
|---|
| 1392 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 1393 | * @copyright 2005-2006 Rob Janes |
|---|
| 1394 | */ |
|---|
| 1395 | class HTMLFormatter extends EventFormatter { |
|---|
| 1396 | // alias |
|---|
| 1397 | } |
|---|
| 1398 | |
|---|
| 1399 | /** |
|---|
| 1400 | * @package WiFiDogAuthServer |
|---|
| 1401 | * @subpackage Eventlogging |
|---|
| 1402 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 1403 | * @copyright 2005-2006 Rob Janes |
|---|
| 1404 | */ |
|---|
| 1405 | class SyslogFormatter extends EventFormatter { |
|---|
| 1406 | public function formatEvent($event, $info=null) { |
|---|
| 1407 | $dt = date("Y-m-d H:i:s (T)", $event->getTimestamp()); |
|---|
| 1408 | |
|---|
| 1409 | $myFilename = $event->getFilename(); |
|---|
| 1410 | $myLinenum = $event->getLinenum(); |
|---|
| 1411 | |
|---|
| 1412 | $string = "$dt ".EventObject::PrettyErrorType($event->getLayoutType()).": " |
|---|
| 1413 | . $event->getMessage() |
|---|
| 1414 | . (!empty($myFilename) ? " in $myFilename". (!empty($myLinenum) ? " on line $myLinenum" : "") : "") |
|---|
| 1415 | . "\n"; |
|---|
| 1416 | |
|---|
| 1417 | if ($event->classifyErrorType() == 'error') { |
|---|
| 1418 | $string .= " Stack Backtrace\n" . |
|---|
| 1419 | self::FormatBacktrace($event->getContext()) . |
|---|
| 1420 | "\n" |
|---|
| 1421 | ; |
|---|
| 1422 | } |
|---|
| 1423 | |
|---|
| 1424 | return $string; |
|---|
| 1425 | } |
|---|
| 1426 | } |
|---|
| 1427 | |
|---|
| 1428 | /** |
|---|
| 1429 | * @package WiFiDogAuthServer |
|---|
| 1430 | * @subpackage Eventlogging |
|---|
| 1431 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 1432 | * @copyright 2005-2006 Rob Janes |
|---|
| 1433 | */ |
|---|
| 1434 | class HTMLCommentsFormatter extends EventFormatter { |
|---|
| 1435 | public function formatEvent($event, $info=null) { |
|---|
| 1436 | $myFilename = $event->getFilename(); |
|---|
| 1437 | $myLinenum = $event->getLinenum(); |
|---|
| 1438 | |
|---|
| 1439 | $string = "<!-- ".EventObject::PrettyErrorType($event->getLayoutType()).": ". |
|---|
| 1440 | $event->getMessage(). |
|---|
| 1441 | (!empty($myFilename) ? " in $myFilename" . (!empty($myLinenum) ? " on line $myLinenum" : "") : ""); |
|---|
| 1442 | |
|---|
| 1443 | if ($event->classifyErrorType() == 'error') { |
|---|
| 1444 | $string .= "\nStack Backtrace\n" . |
|---|
| 1445 | self::FormatBacktrace($event->getContext()) . |
|---|
| 1446 | "\n" |
|---|
| 1447 | ; |
|---|
| 1448 | } |
|---|
| 1449 | |
|---|
| 1450 | $string .= " -->\n"; |
|---|
| 1451 | |
|---|
| 1452 | return $string; |
|---|
| 1453 | } |
|---|
| 1454 | } |
|---|
| 1455 | |
|---|
| 1456 | /** |
|---|
| 1457 | * @package WiFiDogAuthServer |
|---|
| 1458 | * @subpackage Eventlogging |
|---|
| 1459 | * @author Rob Janes <janes.rob@gmail.com> |
|---|
| 1460 | * @copyright 2005-2006 Rob Janes |
|---|
| 1461 | */ |
|---|
| 1462 | class HTMLTableFormatter extends EventFormatter { |
|---|
| 1463 | public function formatMessage($pCSSClass, $pMessageType, $pMessage, $pFilename, $pLinenum) { |
|---|
| 1464 | $pCSSClass = empty($pCSSClass) ? '' : "class='$pCSSClass'"; |
|---|
| 1465 | $string = "<tr>" . |
|---|
| 1466 | "<td $pCSSClass>$pMessageType</td><td $pCSSClass>$pMessage</td>" . |
|---|
| 1467 | (!empty($pFilename) ? "<td $pCSSClass>$pFilename</td>" . |
|---|
| 1468 | (!empty($pLinenum) ? "<td $pCSSClass>$pLinenum</td>" : "") : "") . |
|---|
| 1469 | "</tr>\n"; |
|---|
| 1470 | |
|---|
| 1471 | return $string; |
|---|
| 1472 | } |
|---|
| 1473 | } |
|---|
| 1474 | |
|---|
| 1475 | |
|---|
| 1476 | function elBomb($pMessage=null) { |
|---|
| 1477 | if (func_num_args() > 0) EventLogging::stBomb($pMessage); |
|---|
| 1478 | else EventLogging::stBomb(); |
|---|
| 1479 | } |
|---|
| 1480 | |
|---|
| 1481 | function elLogMessage($errmsg, $errno=EventObject::EVO_USER_NOTICE) { |
|---|
| 1482 | EventLogging::stMessage($errmsg, $errno); |
|---|
| 1483 | } |
|---|
| 1484 | function elLogError($errmsg) { |
|---|
| 1485 | EventLogging::stMessage($errmsg, EventObject::EVO_USER_ERROR); |
|---|
| 1486 | } |
|---|
| 1487 | function elLogWarning($errmsg) { |
|---|
| 1488 | EventLogging::stMessage($errmsg, EventObject::EVO_USER_WARNING); |
|---|
| 1489 | } |
|---|
| 1490 | function elLogNotice($errmsg) { |
|---|
| 1491 | EventLogging::stMessage($errmsg, EventObject::EVO_USER_NOTICE); |
|---|
| 1492 | } |
|---|
| 1493 | function elLogDebug($errmsg) { |
|---|
| 1494 | EventLogging::stMessage($errmsg, EventObject::EVO_DEBUG); |
|---|
| 1495 | } |
|---|
| 1496 | function elLogInfo($errmsg) { |
|---|
| 1497 | EventLogging::stMessage($errmsg, EventObject::EVO_INFO); |
|---|
| 1498 | } |
|---|
| 1499 | |
|---|
| 1500 | /* |
|---|
| 1501 | * Local variables: |
|---|
| 1502 | * tab-width: 2 |
|---|
| 1503 | * c-basic-offset: 2 |
|---|
| 1504 | * c-hanging-comment-ender-p: nil |
|---|
| 1505 | * End: |
|---|
| 1506 | */ |
|---|
| 1507 | |
|---|
| 1508 | |
|---|