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new module creation
This commit is contained in:
mcfly
462
e107_handlers/db_debug_class.php
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462
e107_handlers/db_debug_class.php
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@@ -0,0 +1,462 @@
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<?php
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/*
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+ ----------------------------------------------------------------------------+
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| e107 website system
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|
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| <20>Steve Dunstan 2001-2002
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| http://e107.org
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| jalist@e107.org
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|
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| Released under the terms and conditions of the
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| GNU General Public License (http://gnu.org).
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|
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| $Source: /cvs_backup/e107_0.8/e107_handlers/db_debug_class.php,v $
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| $Revision: 1.1.1.1 $
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| $Date: 2006-12-02 04:33:43 $
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| $Author: mcfly_e107 $
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+----------------------------------------------------------------------------+
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*/
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if (!defined('e107_INIT')) { exit; }
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class e107_db_debug {
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var $aSQLdetails = array(); // DB query analysis (in pieces for further analysis)
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var $aDBbyTable = array();
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var $aOBMarks = array(0 => ''); // Track output buffer level at each time mark
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var $aMarkNotes = array(); // Other notes can be added and output...
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var $aTimeMarks = array(); // Overall time markers
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var $curTimeMark = 'Start';
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var $nTimeMarks = 0; // Provide an array index for time marks. Stablizes 'current' function
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var $aGoodQueries = array();
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var $aBadQueries = array();
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var $scbbcodes = array();
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var $scbcount;
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var $deprecated_funcs = array();
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function e107_db_debug() {
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global $eTimingStart;
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$this->aTimeMarks[0]=array(
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'Index' => 0,
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'What' => 'Start',
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'%Time' => 0,
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'%DB Time' => 0,
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'%DB Count' => 0,
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'Time' => ($eTimingStart),
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'DB Time' => 0,
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'DB Count' => 0
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);
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}
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function Mark_Time($sMarker) { // Should move to traffic_class?
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$timeNow=microtime();
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$nMarks=++$this->nTimeMarks;
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if (!strlen($sMarker)) {
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$sMarker = "Mark not set";
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}
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$this->aTimeMarks[$nMarks]=array(
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'Index' => ($this->nTimeMarks),
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'What' => $sMarker,
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'%Time' => 0,
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'%DB Time' => 0,
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'%DB Count' => 0,
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'Time' => $timeNow,
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'DB Time' => 0,
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'DB Count' => 0
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);
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$this->aOBMarks[$nMarks]=ob_get_level().'('.ob_get_length().')';
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$this->curTimeMark=$sMarker;
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// Add any desired notes to $aMarkNotes[$nMarks]... e.g.
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//global $eTimingStart;
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//$this->aMarkNotes[$nMarks] .= "verify start: ".$eTimingStart."<br/>";
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}
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function Mark_Query($query, $rli, $origQryRes, $aTrace, $mytime, $curtable) {
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global $sql;
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// Explain the query, if possible...
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list($qtype,$args) = explode(" ", ltrim($query), 2);
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$nFields=0;
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if (!strcasecmp($qtype,'SELECT')) {
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$sQryRes=is_null($rli) ? mysql_query("EXPLAIN $query") : mysql_query("EXPLAIN $query", $rli);
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if ($sQryRes) { // There's something to explain
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$nFields = mysql_num_fields($sQryRes);
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}
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} else {
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$sQryRes = $origQryRes;
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$nFields=0;
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}
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// Record Basic query info
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$sCallingFile=$aTrace[1]['file'];
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$sCallingLine=$aTrace[1]['line'];
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$t = &$this->aSQLdetails[$sql->db_QueryCount()];
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$t['marker']=$this->curTimeMark;
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$t['caller']="$sCallingFile($sCallingLine)";
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$t['query']=$query;
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$t['ok']=$sQryRes ? TRUE : FALSE;
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$t['error']=$sQryRes ? '' : mysql_error();
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$t['nFields']=$nFields;
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$t['time']=$mytime;
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if ($sQryRes != 1) {
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$bRowHeaders=FALSE;
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while ($row = @mysql_fetch_assoc($sQryRes)) {
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if (!$bRowHeaders) {
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$bRowHeaders=TRUE;
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$t['explain']="<tr><td class='forumheader3'><b>".implode("</b></td><td class='forumheader3'><b>", array_keys($row))."</b></td></tr>\n";
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}
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$t['explain'] .= "<tr><td class='forumheader3'>".implode(" </td><td class='forumheader3'>", array_values($row))." </td></tr>\n";
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}
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} else {
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$t['explain'] = '';
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}
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$this->aTimeMarks[$this->nTimeMarks]['DB Time'] += $mytime;
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$this->aTimeMarks[$this->nTimeMarks]['DB Count']++;
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if (array_key_exists($curtable, $this->aDBbyTable)) {
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$this->aDBbyTable[$curtable]['DB Time'] += $mytime;
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$this->aDBbyTable[$curtable]['DB Count']++;
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} else {
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$this->aDBbyTable[$curtable]['Table']=$curtable;
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$this->aDBbyTable[$curtable]['%DB Time']=0; // placeholder
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$this->aDBbyTable[$curtable]['%DB Count']=0; // placeholder
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$this->aDBbyTable[$curtable]['DB Time']=$mytime;
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$this->aDBbyTable[$curtable]['DB Count']=1;
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}
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}
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function Show_SQL_Details() {
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global $sql;
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//
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// Show stats from aSQLdetails array
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//
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$text='';
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$nQueries=$sql->db_QueryCount();
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if (!$nQueries) return $text;
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//
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// ALWAYS summarize query errors
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//
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$badCount=0;
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$okCount=0;
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foreach ($this->aSQLdetails as $cQuery) {
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if ($cQuery['ok']) {
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$okCount++;
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} else {
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$badCount++;
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}
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}
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if ($badCount) {
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$text .= "\n<table class='fborder'>\n";
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$text .= "<tr><td class='fcaption' colspan='2'><b>$badCount Query Errors!</b></td></tr>\n";
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$text .= "<tr><td class='fcaption'><b>Index</b></td><td class='fcaption'><b>Query</b></td></tr>\n";
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foreach ($this->aSQLdetails as $idx => $cQuery) {
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if (!$cQuery['ok']) {
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$text .= "<tr><td class='forumheader3' style='text-align:right'>{$idx} </td>
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<td class='forumheader3'>".$cQuery['query']."</td></tr>\n";
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}
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}
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$text .= "\n</table><br/>\n";
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}
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//
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// Optionally list good queries
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//
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if ($okCount && E107_DBG_SQLQUERIES) {
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$text .= "\n<table class='fborder'>\n";
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$text .= "<tr><td class='fcaption' colspan='3'><b>{$okCount[TRUE]} Good Queries</b></td></tr>\n";
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$text .= "<tr><td class='fcaption'><b>Index</b></td><td class='fcaption'><b>Qtime</b></td><td class='fcaption'><b>Query</b></td></tr>\n
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<tr><td class='fcaption'> </td><td class='fcaption'><b>(msec)</b></td><td class='fcaption'> </td></tr>\n
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";
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foreach ($this->aSQLdetails as $idx => $cQuery) {
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if ($cQuery['ok']) {
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$text .= "<tr><td class='forumheader3' style='text-align:right'>{$idx} </td>
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<td class='forumheader3' style='text-align:right'>".number_format($cQuery['time'] * 1000.0, 4)." </td><td class='forumheader3'>".$cQuery['query'].'<br/>['.$cQuery['marker']." - ".$cQuery['caller']."]</td></tr>\n";
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}
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}
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$text .= "\n</table><br/>\n";
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}
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//
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// Optionally list query details
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//
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if (E107_DBG_SQLDETAILS) {
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foreach ($this->aSQLdetails as $idx => $cQuery) {
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$text .= "\n<table class='fborder' style='width: 100%;'>\n";
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$text .= "<tr><td class='forumheader3' colspan='".$cQuery['nFields']."'><b>".$idx.") Query:</b> [".$cQuery['marker']." - ".$cQuery['caller']."]<br/>".$cQuery['query']."</td></tr>\n";
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if (isset($cQuery['explain'])) {
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$text .= $cQuery['explain'];
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}
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if (strlen($cQuery['error'])) {
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$text .= "<tr><td class='forumheader3' ><b>Error in query:</b></td></tr>\n<tr><td class='forumheader3'>".$cQuery['error']."</td></tr>\n";
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}
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$text .= "<tr><td class='forumheader3' colspan='".$cQuery['nFields']."'><b>Query time:</b> ".number_format($cQuery['time'] * 1000.0, 4).' (ms)</td></tr></table><br />'."\n";
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}
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}
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return $text;
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}
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function Show_Performance() {
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//
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// Stats by Time Marker
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//
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global $db_time;
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global $sql;
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global $eTimingStart, $eTimingStop, $eTraffic;
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$this->Mark_Time('Stop');
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if (!E107_DBG_TIMEDETAILS) return '';
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$totTime=$eTraffic->TimeDelta($eTimingStart, $eTimingStop);
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$text = "\n<table class='fborder'>\n";
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$bRowHeaders=FALSE;
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reset($this->aTimeMarks);
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$aSum=$this->aTimeMarks[0]; // create a template from the 'real' array
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$aSum['Index']='';
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$aSum['What']='Total';
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$aSum['Time']=0;
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$aSum['DB Count']=0;
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$aSum['DB Time']=0;
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while (list($tKey, $tMarker) = each($this->aTimeMarks)) {
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if (!$bRowHeaders) {
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// First time: emit headers
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$bRowHeaders=TRUE;
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$text .= "<tr><td class='fcaption' style='text-align:right'><b>".implode("</b> </td><td class='fcaption' style='text-align:right'><b>", array_keys($tMarker))."</b> </td><td class='fcaption' style='text-align:right'><b>OB Lev </b></td></tr>\n";
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$aUnits = $tMarker;
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foreach ($aUnits as $key=>$val) {
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switch ($key) {
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case 'DB Time':
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case 'Time':
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$aUnits[$key] = '(msec)';
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break;
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default:
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$aUnits[$key] = '';
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break;
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}
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}
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$aUnits['OB Lev'] = 'lev(buf bytes)';
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$text .= "<tr><td class='fcaption' style='text-align:right'><b>".implode("</b> </td><td class='fcaption' style='text-align:right'><b>", $aUnits)."</b> </td></tr>\n";
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}
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if ($tMarker['What'] == 'Stop') {
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$tMarker['Time']=' ';
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$tMarker['%Time']=' ';
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$tMarker['%DB Count']=' ';
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$tMarker['%DB Time']=' ';
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$tMarker['DB Time']=' ';
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$tMarker['OB Lev']=$this->aOBMarks[$tKey];
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$tMarker['DB Count']=' ';
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} else {
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// Convert from start time to delta time, i.e. from now to next entry
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$nextMarker=current($this->aTimeMarks);
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$aNextT=$nextMarker['Time'];
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$aThisT=$tMarker['Time'];
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$thisDelta=$eTraffic->TimeDelta($aThisT, $aNextT);
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$aSum['Time'] += $thisDelta;
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$aSum['DB Time'] += $tMarker['DB Time'];
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$aSum['DB Count'] += $tMarker['DB Count'];
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$tMarker['Time']=number_format($thisDelta*1000.0, 1);
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$tMarker['%Time']=$totTime ? number_format(100.0 * ($thisDelta / $totTime), 0) : 0;
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$tMarker['%DB Count']=number_format(100.0 * $tMarker['DB Count'] / $sql->db_QueryCount(), 0);
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$tMarker['%DB Time']=$db_time ? number_format(100.0 * $tMarker['DB Time'] / $db_time, 0) : 0;
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$tMarker['DB Time']=number_format($tMarker['DB Time']*1000.0, 1);
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$tMarker['OB Lev']=$this->aOBMarks[$tKey];
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}
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$text .= "<tr><td class='forumheader3' >".implode(" </td><td class='forumheader3' style='text-align:right'>", array_values($tMarker))." </td></tr>\n";
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if (isset($this->aMarkNotes[$tKey])) {
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$text .= "<tr><td class='forumheader3' > </td><td class='forumheader3' colspan='4'>";
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$text .= $this->aMarkNotes[$tKey]."</td></tr>\n";
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}
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if ($tMarker['What'] == 'Stop') break;
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}
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$aSum['%Time']=$totTime ? number_format(100.0 * ($aSum['Time'] / $totTime), 0) : 0;
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$aSum['%DB Time']=$db_time ? number_format(100.0 * ($aSum['DB Time'] / $db_time), 0) : 0;
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$aSum['%DB Count']=($sql->db_QueryCount()) ? number_format(100.0 * ($aSum['DB Count'] / ($sql->db_QueryCount())), 0) : 0;
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$aSum['Time']=number_format($aSum['Time']*1000.0, 1);
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$aSum['DB Time']=number_format($aSum['DB Time']*1000.0, 1);
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$text .= "<tr><td class='fcaption'><b>".implode("</b> </td><td class='fcaption' style='text-align:right'><b>", $aSum)."</b> </td><td class='fcaption'> </td></tr>\n";
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$text .= "\n</table><br/>\n";
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//
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// Stats by Table
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//
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$text .= "\n<table class='fborder'>\n";
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$bRowHeaders=FALSE;
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$aSum=$this->aDBbyTable['core']; // create a template from the 'real' array
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$aSum['Table']='Total';
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$aSum['%DB Count']=0;
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$aSum['%DB Time']=0;
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$aSum['DB Time']=0;
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$aSum['DB Count']=0;
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foreach ($this->aDBbyTable as $curTable) {
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if (!$bRowHeaders) {
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$bRowHeaders=TRUE;
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$text .= "<tr><td class='fcaption'><b>".implode("</b></td><td class='fcaption'><b>", array_keys($curTable))."</b></td></tr>\n";
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$aUnits = $curTable;
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foreach ($aUnits as $key=>$val) {
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switch ($key) {
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case 'DB Time':
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$aUnits[$key] = '(msec)';
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break;
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default:
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$aUnits[$key] = '';
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break;
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}
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}
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$text .= "<tr><td class='fcaption' style='text-align:right'><b>".implode("</b> </td><td class='fcaption' style='text-align:right'><b>", $aUnits)."</b> </td></tr>\n";
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}
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$aSum['DB Time'] += $curTable['DB Time'];
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$aSum['DB Count'] += $curTable['DB Count'];
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$curTable['%DB Count']=number_format(100.0 * $curTable['DB Count'] / $sql->db_QueryCount(), 0);
|
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$curTable['%DB Time']=number_format(100.0 * $curTable['DB Time'] / $db_time, 0);
|
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$curTable['DB Time']=number_format($curTable['DB Time']*1000.0, 1);
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||||
$text .= "<tr><td class='forumheader3'>".implode(" </td><td class='forumheader3' style='text-align:right'>", array_values($curTable))." </td></tr>\n";
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||||
}
|
||||
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||||
$aSum['%DB Time']=$db_time ? number_format(100.0 * ($aSum['DB Time'] / $db_time), 0) : 0;
|
||||
$aSum['%DB Count']=($sql->db_QueryCount()) ? number_format(100.0 * ($aSum['DB Count'] / ($sql->db_QueryCount())), 0) : 0;
|
||||
$aSum['DB Time']=number_format($aSum['DB Time']*1000.0, 1);
|
||||
$text .= "<tr><td class='fcaption'>".implode(" </td><td class='fcaption' style='text-align:right'>", array_values($aSum))." </td></tr>\n";
|
||||
$text .= "\n</table><br/>\n";
|
||||
|
||||
return $text;
|
||||
}
|
||||
|
||||
function logDeprecated(){
|
||||
|
||||
$back_trace = debug_backtrace();
|
||||
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||||
print_r($back_trace);
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||||
|
||||
$this->deprecated_funcs[] = array (
|
||||
'func' => (isset($back_trace[1]['type']) && ($back_trace[1]['type'] == '::' || $back_trace[1]['type'] == '->') ? $back_trace[1]['class'].$back_trace[1]['type'].$back_trace[1]['function'] : $back_trace[1]['function']),
|
||||
'file' => $back_trace[1]['file'],
|
||||
'line' => $back_trace[1]['line']
|
||||
);
|
||||
|
||||
}
|
||||
|
||||
function logCode($type, $code, $parm, $postID)
|
||||
{
|
||||
if (!E107_DBG_BBSC)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
$this -> scbbcodes[$this -> scbcount]['type'] = $type;
|
||||
$this -> scbbcodes[$this -> scbcount]['code'] = $code;
|
||||
$this -> scbbcodes[$this -> scbcount]['parm'] = $parm;
|
||||
$this -> scbbcodes[$this -> scbcount]['postID'] = $postID;
|
||||
$this -> scbcount ++;
|
||||
}
|
||||
|
||||
function Show_SC_BB()
|
||||
{
|
||||
if (!E107_DBG_BBSC)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
$text = "<table class='fborder' style='width: 100%'>
|
||||
<tr><td class='fcaption' colspan='4'><b>Shortcode / BBCode</b></td></tr>
|
||||
<tr>
|
||||
<td class='fcaption' style='width: 10%;'>Type</td>
|
||||
<td class='fcaption' style='width: 10%;'>Code</td>
|
||||
<td class='fcaption' style='width: 10%;'>Parm</td>
|
||||
<td class='fcaption' style='width: 10%;'>Post ID</td>
|
||||
</tr>\n";
|
||||
|
||||
foreach($this -> scbbcodes as $codes)
|
||||
{
|
||||
$text .= "<tr>
|
||||
<td class='forumheader3' style='width: 10%;'>".($codes['type'] == 1 ? "BBCode" : "Shortcode")."</td>
|
||||
<td class='forumheader3' style='width: 10%;'>".(isset($codes['code']) ? $codes['code'] : " ")."</td>
|
||||
<td class='forumheader3' style='width: 10%;'>".($codes['parm'] ? $codes['parm'] : " ")."</td>
|
||||
<td class='forumheader3' style='width: 10%;'>".($codes['postID'] ? $codes['postID'] : " ")."</td>
|
||||
</tr>\n";
|
||||
}
|
||||
$text .= "</table>";
|
||||
return $text;
|
||||
}
|
||||
|
||||
function Show_PATH()
|
||||
{
|
||||
if (!E107_DBG_PATH)
|
||||
{
|
||||
return FALSE;
|
||||
}
|
||||
global $e107;
|
||||
$text = "<table class='fborder' style='width: 100%'>
|
||||
<tr><td class='fcaption' colspan='4'><b>Paths</b></td></tr>
|
||||
<tr>
|
||||
<td class='forumheader3'>\n";
|
||||
|
||||
ob_start();
|
||||
echo "<pre>"; print_r($e107); echo "</pre>";
|
||||
$text .= ob_get_contents();
|
||||
ob_end_clean();
|
||||
|
||||
$text .= "e_HTTP: '".e_HTTP."'<br />";
|
||||
$text .= "e_BASE: '".e_BASE."'<br />";
|
||||
$text .= "\$_SERVER['PHP_SELF']: '".$_SERVER['PHP_SELF']."'<br />";
|
||||
$text .= "\$_SERVER['DOCUMENT_ROOT']: '".$_SERVER['DOCUMENT_ROOT']."'<br />";
|
||||
$text .= "\$_SERVER['HTTP_HOST']: '".$_SERVER['HTTP_HOST']."'<br />";
|
||||
|
||||
$text .= "</td></tr></table>";
|
||||
return $text;
|
||||
}
|
||||
|
||||
|
||||
function Show_DEPRECATED(){
|
||||
if (!E107_DBG_DEPRECATED){
|
||||
return FALSE;
|
||||
} else {
|
||||
$text = "<table class='fborder' style='width: 100%'>
|
||||
<tr><td class='fcaption' colspan='4'><b>The following deprecated functions were used:</b></td></tr>
|
||||
<tr>
|
||||
<td class='fcaption' style='width: 10%;'>Function</td>
|
||||
<td class='fcaption' style='width: 10%;'>File</td>
|
||||
<td class='fcaption' style='width: 10%;'>Line</td>
|
||||
</tr>\n";
|
||||
|
||||
foreach($this->deprecated_funcs as $funcs)
|
||||
{
|
||||
$text .= "<tr>
|
||||
<td class='forumheader3' style='width: 10%;'>{$funcs['func']}()</td>
|
||||
<td class='forumheader3' style='width: 10%;'>{$funcs['file']}</td>
|
||||
<td class='forumheader3' style='width: 10%;'>{$funcs['line']}</td>
|
||||
</tr>\n";
|
||||
}
|
||||
$text .= "</table>";
|
||||
return $text;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
?>
|
||||
Reference in New Issue
Block a user