adodb 최신버전으로 변경
<? 를 <?php 로 변경
This commit is contained in:
+297
-239
@@ -1,30 +1,28 @@
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<?php
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// security - hide paths
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if (!defined('ADODB_DIR')) die();
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global $ADODB_INCLUDED_LIB;
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$ADODB_INCLUDED_LIB = 1;
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/*
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@version V5.06 16 Oct 2008 (c) 2000-2009 John Lim (jlim\@natsoft.com.my). All rights reserved.
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Released under both BSD license and Lesser GPL library license.
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Whenever there is any discrepancy between the two licenses,
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the BSD license will take precedence. See License.txt.
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/*
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@version v5.20.9 21-Dec-2016
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@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
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@copyright (c) 2014 Damien Regad, Mark Newnham and the ADOdb community
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Released under both BSD license and Lesser GPL library license.
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Whenever there is any discrepancy between the two licenses,
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the BSD license will take precedence. See License.txt.
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Set tabs to 4 for best viewing.
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Less commonly used functions are placed here to reduce size of adodb.inc.php.
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*/
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Less commonly used functions are placed here to reduce size of adodb.inc.php.
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*/
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function adodb_strip_order_by($sql)
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{
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$rez = preg_match('/(\sORDER\s+BY\s[^)]*)/is',$sql,$arr);
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$rez = preg_match('/(\sORDER\s+BY\s(?:[^)](?!LIMIT))*)/is', $sql, $arr);
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if ($arr)
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if (strpos($arr[0],'(') !== false) {
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$at = strpos($sql,$arr[0]);
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if (strpos($arr[1], '(') !== false) {
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$at = strpos($sql, $arr[1]);
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$cntin = 0;
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for ($i=$at, $max=strlen($sql); $i < $max; $i++) {
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$ch = $sql[$i];
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@@ -38,10 +36,11 @@ function adodb_strip_order_by($sql)
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}
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}
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$sql = substr($sql,0,$at).substr($sql,$i);
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} else
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$sql = str_replace($arr[0], '', $sql);
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} else {
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$sql = str_replace($arr[1], '', $sql);
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}
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return $sql;
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}
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}
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if (false) {
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$sql = 'select * from (select a from b order by a(b),b(c) desc)';
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@@ -55,8 +54,8 @@ function adodb_probetypes(&$array,&$types,$probe=8)
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$types = array();
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if ($probe > sizeof($array)) $max = sizeof($array);
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else $max = $probe;
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for ($j=0;$j < $max; $j++) {
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$row = $array[$j];
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if (!$row) break;
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@@ -65,16 +64,16 @@ function adodb_probetypes(&$array,&$types,$probe=8)
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$i += 1;
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if (isset($types[$i]) && $types[$i]=='C') continue;
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//print " ($i ".$types[$i]. "$v) ";
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$v = trim($v);
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if (!preg_match('/^[+-]{0,1}[0-9\.]+$/',$v)) {
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$types[$i] = 'C'; // once C, always C
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continue;
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}
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if ($j == 0) {
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if ($j == 0) {
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// If empty string, we presume is character
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// test for integer for 1st row only
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// after that it is up to testing other rows to prove
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@@ -84,19 +83,19 @@ function adodb_probetypes(&$array,&$types,$probe=8)
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else $types[$i] = 'I';
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continue;
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}
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if (strpos($v,'.') !== false) $types[$i] = 'N';
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}
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}
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}
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function adodb_transpose(&$arr, &$newarr, &$hdr, &$fobjs)
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{
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$oldX = sizeof(reset($arr));
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$oldY = sizeof($arr);
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$oldY = sizeof($arr);
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if ($hdr) {
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$startx = 1;
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$hdr = array('Fields');
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@@ -112,14 +111,14 @@ function adodb_transpose(&$arr, &$newarr, &$hdr, &$fobjs)
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$newarr[] = array($o->name);
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} else
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$newarr[] = array();
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for ($y = 0; $y < $oldY; $y++) {
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$newarr[$x-$startx][] = $arr[$y][$x];
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}
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}
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}
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// Force key to upper.
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// Force key to upper.
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// See also http://www.php.net/manual/en/function.array-change-key-case.php
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function _array_change_key_case($an_array)
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{
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@@ -139,7 +138,7 @@ function _adodb_replace(&$zthis, $table, $fieldArray, $keyCol, $autoQuote, $has_
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if (count($fieldArray) == 0) return 0;
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$first = true;
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$uSet = '';
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if (!is_array($keyCol)) {
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$keyCol = array($keyCol);
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}
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@@ -152,14 +151,14 @@ function _adodb_replace(&$zthis, $table, $fieldArray, $keyCol, $autoQuote, $has_
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$fieldArray[$k] = $v;
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}
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if (in_array($k,$keyCol)) continue; // skip UPDATE if is key
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if ($first) {
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$first = false;
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$first = false;
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$uSet = "$k=$v";
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} else
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$uSet .= ",$k=$v";
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}
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$where = false;
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foreach ($keyCol as $v) {
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if (isset($fieldArray[$v])) {
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@@ -167,24 +166,24 @@ function _adodb_replace(&$zthis, $table, $fieldArray, $keyCol, $autoQuote, $has_
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else $where = $v.'='.$fieldArray[$v];
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}
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}
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if ($uSet && $where) {
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$update = "UPDATE $table SET $uSet WHERE $where";
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$rs = $zthis->Execute($update);
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if ($rs) {
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if ($zthis->poorAffectedRows) {
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/*
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The Select count(*) wipes out any errors that the update would have returned.
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The Select count(*) wipes out any errors that the update would have returned.
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http://phplens.com/lens/lensforum/msgs.php?id=5696
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*/
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if ($zthis->ErrorNo()<>0) return 0;
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# affected_rows == 0 if update field values identical to old values
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# for mysql - which is silly.
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# for mysql - which is silly.
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$cnt = $zthis->GetOne("select count(*) from $table where $where");
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if ($cnt > 0) return 1; // record already exists
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} else {
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@@ -193,22 +192,22 @@ function _adodb_replace(&$zthis, $table, $fieldArray, $keyCol, $autoQuote, $has_
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} else
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return 0;
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}
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// print "<p>Error=".$this->ErrorNo().'<p>';
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$first = true;
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foreach($fieldArray as $k => $v) {
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if ($has_autoinc && in_array($k,$keyCol)) continue; // skip autoinc col
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if ($first) {
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$first = false;
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$first = false;
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$iCols = "$k";
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$iVals = "$v";
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} else {
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$iCols .= ",$k";
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$iVals .= ",$v";
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}
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}
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}
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$insert = "INSERT INTO $table ($iCols) VALUES ($iVals)";
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$insert = "INSERT INTO $table ($iCols) VALUES ($iVals)";
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$rs = $zthis->Execute($insert);
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return ($rs) ? 2 : 0;
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}
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@@ -225,9 +224,9 @@ function _adodb_getmenu(&$zthis, $name,$defstr='',$blank1stItem=true,$multiple=f
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if (!strpos($name,'[]')) $name .= '[]';
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} else if ($size) $attr = ' size="'.$size.'"';
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else $attr ='';
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$s = '<select name="'.$name.'"'.$attr.' '.$selectAttr.'>';
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if ($blank1stItem)
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if ($blank1stItem)
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if (is_string($blank1stItem)) {
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$barr = explode(':',$blank1stItem);
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if (sizeof($barr) == 1) $barr[] = '';
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@@ -236,7 +235,7 @@ function _adodb_getmenu(&$zthis, $name,$defstr='',$blank1stItem=true,$multiple=f
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if ($zthis->FieldCount() > 1) $hasvalue=true;
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else $compareFields0 = true;
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$value = '';
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$optgroup = null;
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$firstgroup = true;
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@@ -256,12 +255,12 @@ function _adodb_getmenu(&$zthis, $name,$defstr='',$blank1stItem=true,$multiple=f
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$zval2 = rtrim(next($zthis->fields));
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}
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$selected = ($compareFields0) ? $zval : $zval2;
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$group = '';
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if ($fieldsize > 2) {
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$group = rtrim($zthis->fields[2]);
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}
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/*
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/*
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if ($optgroup != $group) {
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$optgroup = $group;
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if ($firstgroup) {
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@@ -273,25 +272,25 @@ function _adodb_getmenu(&$zthis, $name,$defstr='',$blank1stItem=true,$multiple=f
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}
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}
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*/
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if ($hasvalue)
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if ($hasvalue)
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$value = " value='".htmlspecialchars($zval2)."'";
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if (is_array($defstr)) {
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if (in_array($selected,$defstr))
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if (in_array($selected,$defstr))
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$s .= "\n<option selected='selected'$value>".htmlspecialchars($zval).'</option>';
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else
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else
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$s .= "\n<option".$value.'>'.htmlspecialchars($zval).'</option>';
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}
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else {
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if (strcasecmp($selected,$defstr)==0)
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if (strcasecmp($selected,$defstr)==0)
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$s .= "\n<option selected='selected'$value>".htmlspecialchars($zval).'</option>';
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else
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$s .= "\n<option".$value.'>'.htmlspecialchars($zval).'</option>';
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}
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$zthis->MoveNext();
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} // while
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// closing last optgroup
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if($optgroup != null) {
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$s .= "\n</optgroup>";
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@@ -311,9 +310,9 @@ function _adodb_getmenu_gp(&$zthis, $name,$defstr='',$blank1stItem=true,$multipl
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if (!strpos($name,'[]')) $name .= '[]';
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} else if ($size) $attr = ' size="'.$size.'"';
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else $attr ='';
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$s = '<select name="'.$name.'"'.$attr.' '.$selectAttr.'>';
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if ($blank1stItem)
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if ($blank1stItem)
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if (is_string($blank1stItem)) {
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$barr = explode(':',$blank1stItem);
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if (sizeof($barr) == 1) $barr[] = '';
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@@ -322,7 +321,7 @@ function _adodb_getmenu_gp(&$zthis, $name,$defstr='',$blank1stItem=true,$multipl
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if ($zthis->FieldCount() > 1) $hasvalue=true;
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else $compareFields0 = true;
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$value = '';
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$optgroup = null;
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$firstgroup = true;
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@@ -342,12 +341,12 @@ function _adodb_getmenu_gp(&$zthis, $name,$defstr='',$blank1stItem=true,$multipl
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$zval2 = rtrim(next($zthis->fields));
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}
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$selected = ($compareFields0) ? $zval : $zval2;
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$group = '';
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if (isset($zthis->fields[2])) {
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$group = rtrim($zthis->fields[2]);
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}
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if ($optgroup != $group) {
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$optgroup = $group;
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if ($firstgroup) {
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@@ -358,26 +357,26 @@ function _adodb_getmenu_gp(&$zthis, $name,$defstr='',$blank1stItem=true,$multipl
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$s .="\n<optgroup label='". htmlspecialchars($group) ."'>";
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}
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}
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if ($hasvalue)
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if ($hasvalue)
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$value = " value='".htmlspecialchars($zval2)."'";
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if (is_array($defstr)) {
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if (in_array($selected,$defstr))
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if (in_array($selected,$defstr))
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$s .= "\n<option selected='selected'$value>".htmlspecialchars($zval).'</option>';
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else
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else
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$s .= "\n<option".$value.'>'.htmlspecialchars($zval).'</option>';
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}
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else {
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if (strcasecmp($selected,$defstr)==0)
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if (strcasecmp($selected,$defstr)==0)
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$s .= "\n<option selected='selected'$value>".htmlspecialchars($zval).'</option>';
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else
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$s .= "\n<option".$value.'>'.htmlspecialchars($zval).'</option>';
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}
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$zthis->MoveNext();
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} // while
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// closing last optgroup
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if($optgroup != null) {
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$s .= "\n</optgroup>";
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@@ -389,34 +388,34 @@ function _adodb_getmenu_gp(&$zthis, $name,$defstr='',$blank1stItem=true,$multipl
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/*
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Count the number of records this sql statement will return by using
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query rewriting heuristics...
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Does not work with UNIONs, except with postgresql and oracle.
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Usage:
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$conn->Connect(...);
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$cnt = _adodb_getcount($conn, $sql);
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*/
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function _adodb_getcount(&$zthis, $sql,$inputarr=false,$secs2cache=0)
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function _adodb_getcount(&$zthis, $sql,$inputarr=false,$secs2cache=0)
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{
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$qryRecs = 0;
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if (!empty($zthis->_nestedSQL) || preg_match("/^\s*SELECT\s+DISTINCT/is", $sql) ||
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preg_match('/\s+GROUP\s+BY\s+/is',$sql) ||
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if (!empty($zthis->_nestedSQL) || preg_match("/^\s*SELECT\s+DISTINCT/is", $sql) ||
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preg_match('/\s+GROUP\s+BY\s+/is',$sql) ||
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preg_match('/\s+UNION\s+/is',$sql)) {
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$rewritesql = adodb_strip_order_by($sql);
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// ok, has SELECT DISTINCT or GROUP BY so see if we can use a table alias
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// but this is only supported by oracle and postgresql...
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if ($zthis->dataProvider == 'oci8') {
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// Allow Oracle hints to be used for query optimization, Chris Wrye
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if (preg_match('#/\\*+.*?\\*\\/#', $sql, $hint)) {
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$rewritesql = "SELECT ".$hint[0]." COUNT(*) FROM (".$rewritesql.")";
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$rewritesql = "SELECT ".$hint[0]." COUNT(*) FROM (".$rewritesql.")";
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} else
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$rewritesql = "SELECT COUNT(*) FROM (".$rewritesql.")";
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$rewritesql = "SELECT COUNT(*) FROM (".$rewritesql.")";
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} else if (strncmp($zthis->databaseType,'postgres',8) == 0 || strncmp($zthis->databaseType,'mysql',5) == 0) {
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$rewritesql = "SELECT COUNT(*) FROM ($rewritesql) _ADODB_ALIAS_";
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} else {
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@@ -424,22 +423,25 @@ function _adodb_getcount(&$zthis, $sql,$inputarr=false,$secs2cache=0)
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}
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} else {
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// now replace SELECT ... FROM with SELECT COUNT(*) FROM
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$rewritesql = preg_replace(
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'/^\s*SELECT\s.*\s+FROM\s/Uis','SELECT COUNT(*) FROM ',$sql);
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// fix by alexander zhukov, alex#unipack.ru, because count(*) and 'order by' fails
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if ( strpos($sql, '_ADODB_COUNT') !== FALSE ) {
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$rewritesql = preg_replace('/^\s*?SELECT\s+_ADODB_COUNT(.*)_ADODB_COUNT\s/is','SELECT COUNT(*) ',$sql);
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} else {
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$rewritesql = preg_replace('/^\s*SELECT\s.*\s+FROM\s/Uis','SELECT COUNT(*) FROM ',$sql);
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}
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// fix by alexander zhukov, alex#unipack.ru, because count(*) and 'order by' fails
|
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// with mssql, access and postgresql. Also a good speedup optimization - skips sorting!
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// also see http://phplens.com/lens/lensforum/msgs.php?id=12752
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$rewritesql = adodb_strip_order_by($rewritesql);
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}
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if (isset($rewritesql) && $rewritesql != $sql) {
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if (preg_match('/\sLIMIT\s+[0-9]+/i',$sql,$limitarr)) $rewritesql .= $limitarr[0];
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|
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if ($secs2cache) {
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// we only use half the time of secs2cache because the count can quickly
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// become inaccurate if new records are added
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$qryRecs = $zthis->CacheGetOne($secs2cache/2,$rewritesql,$inputarr);
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} else {
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$qryRecs = $zthis->GetOne($rewritesql,$inputarr);
|
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}
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@@ -447,20 +449,24 @@ function _adodb_getcount(&$zthis, $sql,$inputarr=false,$secs2cache=0)
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}
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//--------------------------------------------
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// query rewrite failed - so try slower way...
|
||||
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// strip off unneeded ORDER BY if no UNION
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if (preg_match('/\s*UNION\s*/is', $sql)) $rewritesql = $sql;
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else $rewritesql = $rewritesql = adodb_strip_order_by($sql);
|
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else $rewritesql = $rewritesql = adodb_strip_order_by($sql);
|
||||
|
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if (preg_match('/\sLIMIT\s+[0-9]+/i',$sql,$limitarr)) $rewritesql .= $limitarr[0];
|
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$rstest = $zthis->Execute($rewritesql,$inputarr);
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if (!$rstest) $rstest = $zthis->Execute($sql,$inputarr);
|
||||
|
||||
|
||||
if ($secs2cache) {
|
||||
$rstest = $zthis->CacheExecute($secs2cache,$rewritesql,$inputarr);
|
||||
if (!$rstest) $rstest = $zthis->CacheExecute($secs2cache,$sql,$inputarr);
|
||||
} else {
|
||||
$rstest = $zthis->Execute($rewritesql,$inputarr);
|
||||
if (!$rstest) $rstest = $zthis->Execute($sql,$inputarr);
|
||||
}
|
||||
if ($rstest) {
|
||||
$qryRecs = $rstest->RecordCount();
|
||||
if ($qryRecs == -1) {
|
||||
if ($qryRecs == -1) {
|
||||
global $ADODB_EXTENSION;
|
||||
// some databases will return -1 on MoveLast() - change to MoveNext()
|
||||
if ($ADODB_EXTENSION) {
|
||||
@@ -483,53 +489,53 @@ function _adodb_getcount(&$zthis, $sql,$inputarr=false,$secs2cache=0)
|
||||
/*
|
||||
Code originally from "Cornel G" <conyg@fx.ro>
|
||||
|
||||
This code might not work with SQL that has UNION in it
|
||||
|
||||
This code might not work with SQL that has UNION in it
|
||||
|
||||
Also if you are using CachePageExecute(), there is a strong possibility that
|
||||
data will get out of synch. use CachePageExecute() only with tables that
|
||||
rarely change.
|
||||
*/
|
||||
function _adodb_pageexecute_all_rows(&$zthis, $sql, $nrows, $page,
|
||||
$inputarr=false, $secs2cache=0)
|
||||
function _adodb_pageexecute_all_rows(&$zthis, $sql, $nrows, $page,
|
||||
$inputarr=false, $secs2cache=0)
|
||||
{
|
||||
$atfirstpage = false;
|
||||
$atlastpage = false;
|
||||
$lastpageno=1;
|
||||
|
||||
// If an invalid nrows is supplied,
|
||||
// If an invalid nrows is supplied,
|
||||
// we assume a default value of 10 rows per page
|
||||
if (!isset($nrows) || $nrows <= 0) $nrows = 10;
|
||||
|
||||
$qryRecs = false; //count records for no offset
|
||||
|
||||
|
||||
$qryRecs = _adodb_getcount($zthis,$sql,$inputarr,$secs2cache);
|
||||
$lastpageno = (int) ceil($qryRecs / $nrows);
|
||||
$zthis->_maxRecordCount = $qryRecs;
|
||||
|
||||
|
||||
|
||||
// ***** Here we check whether $page is the last page or
|
||||
// whether we are trying to retrieve
|
||||
|
||||
// ***** Here we check whether $page is the last page or
|
||||
// whether we are trying to retrieve
|
||||
// a page number greater than the last page number.
|
||||
if ($page >= $lastpageno) {
|
||||
$page = $lastpageno;
|
||||
$atlastpage = true;
|
||||
}
|
||||
|
||||
|
||||
// If page number <= 1, then we are at the first page
|
||||
if (empty($page) || $page <= 1) {
|
||||
if (empty($page) || $page <= 1) {
|
||||
$page = 1;
|
||||
$atfirstpage = true;
|
||||
}
|
||||
|
||||
|
||||
// We get the data we want
|
||||
$offset = $nrows * ($page-1);
|
||||
if ($secs2cache > 0)
|
||||
if ($secs2cache > 0)
|
||||
$rsreturn = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $offset, $inputarr);
|
||||
else
|
||||
else
|
||||
$rsreturn = $zthis->SelectLimit($sql, $nrows, $offset, $inputarr, $secs2cache);
|
||||
|
||||
|
||||
|
||||
// Before returning the RecordSet, we set the pagination properties we need
|
||||
if ($rsreturn) {
|
||||
$rsreturn->_maxRecordCount = $qryRecs;
|
||||
@@ -542,47 +548,87 @@ function _adodb_pageexecute_all_rows(&$zthis, $sql, $nrows, $page,
|
||||
return $rsreturn;
|
||||
}
|
||||
|
||||
// Iv? Oliva version
|
||||
function _adodb_pageexecute_no_last_page(&$zthis, $sql, $nrows, $page, $inputarr=false, $secs2cache=0)
|
||||
// Iván Oliva version
|
||||
function _adodb_pageexecute_no_last_page(&$zthis, $sql, $nrows, $page, $inputarr=false, $secs2cache=0)
|
||||
{
|
||||
|
||||
$atfirstpage = false;
|
||||
$atlastpage = false;
|
||||
|
||||
if (!isset($page) || $page <= 1) { // If page number <= 1, then we are at the first page
|
||||
|
||||
if (!isset($page) || $page <= 1) {
|
||||
// If page number <= 1, then we are at the first page
|
||||
$page = 1;
|
||||
$atfirstpage = true;
|
||||
}
|
||||
if ($nrows <= 0) $nrows = 10; // If an invalid nrows is supplied, we assume a default value of 10 rows per page
|
||||
|
||||
// ***** Here we check whether $page is the last page or whether we are trying to retrieve a page number greater than
|
||||
// the last page number.
|
||||
$pagecounter = $page + 1;
|
||||
$pagecounteroffset = ($pagecounter * $nrows) - $nrows;
|
||||
if ($secs2cache>0) $rstest = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $pagecounteroffset, $inputarr);
|
||||
else $rstest = $zthis->SelectLimit($sql, $nrows, $pagecounteroffset, $inputarr, $secs2cache);
|
||||
if ($rstest) {
|
||||
while ($rstest && $rstest->EOF && $pagecounter>0) {
|
||||
$atlastpage = true;
|
||||
$pagecounter--;
|
||||
$pagecounteroffset = $nrows * ($pagecounter - 1);
|
||||
$rstest->Close();
|
||||
if ($secs2cache>0) $rstest = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $pagecounteroffset, $inputarr);
|
||||
else $rstest = $zthis->SelectLimit($sql, $nrows, $pagecounteroffset, $inputarr, $secs2cache);
|
||||
if ($nrows <= 0) {
|
||||
// If an invalid nrows is supplied, we assume a default value of 10 rows per page
|
||||
$nrows = 10;
|
||||
}
|
||||
|
||||
$pagecounteroffset = ($page * $nrows) - $nrows;
|
||||
|
||||
// To find out if there are more pages of rows, simply increase the limit or
|
||||
// nrows by 1 and see if that number of records was returned. If it was,
|
||||
// then we know there is at least one more page left, otherwise we are on
|
||||
// the last page. Therefore allow non-Count() paging with single queries
|
||||
// rather than three queries as was done before.
|
||||
$test_nrows = $nrows + 1;
|
||||
if ($secs2cache > 0) {
|
||||
$rsreturn = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $pagecounteroffset, $inputarr);
|
||||
} else {
|
||||
$rsreturn = $zthis->SelectLimit($sql, $test_nrows, $pagecounteroffset, $inputarr, $secs2cache);
|
||||
}
|
||||
|
||||
// Now check to see if the number of rows returned was the higher value we asked for or not.
|
||||
if ( $rsreturn->_numOfRows == $test_nrows ) {
|
||||
// Still at least 1 more row, so we are not on last page yet...
|
||||
// Remove the last row from the RS.
|
||||
$rsreturn->_numOfRows = ( $rsreturn->_numOfRows - 1 );
|
||||
} elseif ( $rsreturn->_numOfRows == 0 && $page > 1 ) {
|
||||
// Likely requested a page that doesn't exist, so need to find the last
|
||||
// page and return it. Revert to original method and loop through pages
|
||||
// until we find some data...
|
||||
$pagecounter = $page + 1;
|
||||
$pagecounteroffset = ($pagecounter * $nrows) - $nrows;
|
||||
|
||||
$rstest = $rsreturn;
|
||||
if ($rstest) {
|
||||
while ($rstest && $rstest->EOF && $pagecounter > 0) {
|
||||
$atlastpage = true;
|
||||
$pagecounter--;
|
||||
$pagecounteroffset = $nrows * ($pagecounter - 1);
|
||||
$rstest->Close();
|
||||
if ($secs2cache>0) {
|
||||
$rstest = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $pagecounteroffset, $inputarr);
|
||||
}
|
||||
else {
|
||||
$rstest = $zthis->SelectLimit($sql, $nrows, $pagecounteroffset, $inputarr, $secs2cache);
|
||||
}
|
||||
}
|
||||
if ($rstest) $rstest->Close();
|
||||
}
|
||||
if ($rstest) $rstest->Close();
|
||||
if ($atlastpage) {
|
||||
// If we are at the last page or beyond it, we are going to retrieve it
|
||||
$page = $pagecounter;
|
||||
if ($page == 1) {
|
||||
// We have to do this again in case the last page is the same as
|
||||
// the first page, that is, the recordset has only 1 page.
|
||||
$atfirstpage = true;
|
||||
}
|
||||
}
|
||||
// We get the data we want
|
||||
$offset = $nrows * ($page-1);
|
||||
if ($secs2cache > 0) {
|
||||
$rsreturn = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $offset, $inputarr);
|
||||
}
|
||||
else {
|
||||
$rsreturn = $zthis->SelectLimit($sql, $nrows, $offset, $inputarr, $secs2cache);
|
||||
}
|
||||
} elseif ( $rsreturn->_numOfRows < $test_nrows ) {
|
||||
// Rows is less than what we asked for, so must be at the last page.
|
||||
$atlastpage = true;
|
||||
}
|
||||
if ($atlastpage) { // If we are at the last page or beyond it, we are going to retrieve it
|
||||
$page = $pagecounter;
|
||||
if ($page == 1) $atfirstpage = true; // We have to do this again in case the last page is the same as the first
|
||||
//... page, that is, the recordset has only 1 page.
|
||||
}
|
||||
|
||||
// We get the data we want
|
||||
$offset = $nrows * ($page-1);
|
||||
if ($secs2cache > 0) $rsreturn = $zthis->CacheSelectLimit($secs2cache, $sql, $nrows, $offset, $inputarr);
|
||||
else $rsreturn = $zthis->SelectLimit($sql, $nrows, $offset, $inputarr, $secs2cache);
|
||||
|
||||
|
||||
// Before returning the RecordSet, we set the pagination properties we need
|
||||
if ($rsreturn) {
|
||||
$rsreturn->rowsPerPage = $nrows;
|
||||
@@ -601,13 +647,13 @@ function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq
|
||||
printf(ADODB_BAD_RS,'GetUpdateSQL');
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
$fieldUpdatedCount = 0;
|
||||
$arrFields = _array_change_key_case($arrFields);
|
||||
|
||||
$hasnumeric = isset($rs->fields[0]);
|
||||
$setFields = '';
|
||||
|
||||
|
||||
// Loop through all of the fields in the recordset
|
||||
for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++) {
|
||||
// Get the field from the recordset
|
||||
@@ -617,19 +663,19 @@ function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq
|
||||
// of the fields passed in then process.
|
||||
$upperfname = strtoupper($field->name);
|
||||
if (adodb_key_exists($upperfname,$arrFields,$force)) {
|
||||
|
||||
|
||||
// If the existing field value in the recordset
|
||||
// is different from the value passed in then
|
||||
// go ahead and append the field name and new value to
|
||||
// the update query.
|
||||
|
||||
|
||||
if ($hasnumeric) $val = $rs->fields[$i];
|
||||
else if (isset($rs->fields[$upperfname])) $val = $rs->fields[$upperfname];
|
||||
else if (isset($rs->fields[$field->name])) $val = $rs->fields[$field->name];
|
||||
else if (isset($rs->fields[strtolower($upperfname)])) $val = $rs->fields[strtolower($upperfname)];
|
||||
else $val = '';
|
||||
|
||||
|
||||
|
||||
|
||||
if ($forceUpdate || strcmp($val, $arrFields[$upperfname])) {
|
||||
// Set the counter for the number of fields that will be updated.
|
||||
$fieldUpdatedCount++;
|
||||
@@ -637,19 +683,25 @@ function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq
|
||||
// Based on the datatype of the field
|
||||
// Format the value properly for the database
|
||||
$type = $rs->MetaType($field->type);
|
||||
|
||||
|
||||
|
||||
if ($type == 'null') {
|
||||
$type = 'C';
|
||||
}
|
||||
|
||||
if ((strpos($upperfname,' ') !== false) || ($ADODB_QUOTE_FIELDNAMES))
|
||||
$fnameq = $zthis->nameQuote.$upperfname.$zthis->nameQuote;
|
||||
else
|
||||
|
||||
if ((strpos($upperfname,' ') !== false) || ($ADODB_QUOTE_FIELDNAMES)) {
|
||||
switch ($ADODB_QUOTE_FIELDNAMES) {
|
||||
case 'LOWER':
|
||||
$fnameq = $zthis->nameQuote.strtolower($field->name).$zthis->nameQuote;break;
|
||||
case 'NATIVE':
|
||||
$fnameq = $zthis->nameQuote.$field->name.$zthis->nameQuote;break;
|
||||
case 'UPPER':
|
||||
default:
|
||||
$fnameq = $zthis->nameQuote.$upperfname.$zthis->nameQuote;break;
|
||||
}
|
||||
} else
|
||||
$fnameq = $upperfname;
|
||||
|
||||
|
||||
// is_null requires php 4.0.4
|
||||
|
||||
//********************************************************//
|
||||
if (is_null($arrFields[$upperfname])
|
||||
|| (empty($arrFields[$upperfname]) && strlen($arrFields[$upperfname]) == 0)
|
||||
@@ -666,7 +718,7 @@ function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq
|
||||
//Set null
|
||||
$setFields .= $field->name . " = null, ";
|
||||
break;
|
||||
|
||||
|
||||
case 2:
|
||||
//Set empty
|
||||
$arrFields[$upperfname] = "";
|
||||
@@ -685,7 +737,7 @@ function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq
|
||||
//********************************************************//
|
||||
} else {
|
||||
//we do this so each driver can customize the sql for
|
||||
//DB specific column types.
|
||||
//DB specific column types.
|
||||
//Oracle needs BLOB types to be handled with a returning clause
|
||||
//postgres has special needs as well
|
||||
$setFields .= _adodb_column_sql($zthis, 'U', $type, $upperfname, $fnameq,
|
||||
@@ -706,7 +758,7 @@ function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq
|
||||
// Get the full where clause excluding the word "WHERE" from
|
||||
// the existing query.
|
||||
preg_match('/\sWHERE\s(.*)/is', $rs->sql, $whereClause);
|
||||
|
||||
|
||||
$discard = false;
|
||||
// not a good hack, improvements?
|
||||
if ($whereClause) {
|
||||
@@ -717,12 +769,12 @@ function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq
|
||||
else preg_match('/\s.*(\) WHERE .*)/is', $whereClause[1], $discard); # see http://sourceforge.net/tracker/index.php?func=detail&aid=1379638&group_id=42718&atid=433976
|
||||
} else
|
||||
$whereClause = array(false,false);
|
||||
|
||||
|
||||
if ($discard)
|
||||
$whereClause[1] = substr($whereClause[1], 0, strlen($whereClause[1]) - strlen($discard[1]));
|
||||
|
||||
|
||||
$sql = 'UPDATE '.$tableName.' SET '.substr($setFields, 0, -2);
|
||||
if (strlen($whereClause[1]) > 0)
|
||||
if (strlen($whereClause[1]) > 0)
|
||||
$sql .= ' WHERE '.$whereClause[1];
|
||||
|
||||
return $sql;
|
||||
@@ -749,8 +801,8 @@ function adodb_key_exists($key, &$arr,$force=2)
|
||||
* There is a special case of this function for the oci8 driver.
|
||||
* The proper way to handle an insert w/ a blob in oracle requires
|
||||
* a returning clause with bind variables and a descriptor blob.
|
||||
*
|
||||
*
|
||||
*
|
||||
*
|
||||
*/
|
||||
function _adodb_getinsertsql(&$zthis,&$rs,$arrFields,$magicq=false,$force=2)
|
||||
{
|
||||
@@ -765,19 +817,19 @@ static $cacheCols;
|
||||
$recordSet = null;
|
||||
$arrFields = _array_change_key_case($arrFields);
|
||||
$fieldInsertedCount = 0;
|
||||
|
||||
|
||||
if (is_string($rs)) {
|
||||
//ok we have a table name
|
||||
//try and get the column info ourself.
|
||||
$tableName = $rs;
|
||||
|
||||
$tableName = $rs;
|
||||
|
||||
//we need an object for the recordSet
|
||||
//because we have to call MetaType.
|
||||
//php can't do a $rsclass::MetaType()
|
||||
$rsclass = $zthis->rsPrefix.$zthis->databaseType;
|
||||
$recordSet = new $rsclass(-1,$zthis->fetchMode);
|
||||
$recordSet->connection = $zthis;
|
||||
|
||||
|
||||
if (is_string($cacheRS) && $cacheRS == $rs) {
|
||||
$columns = $cacheCols;
|
||||
} else {
|
||||
@@ -789,31 +841,39 @@ static $cacheCols;
|
||||
if (isset($rs->insertSig) && is_integer($cacheRS) && $cacheRS == $rs->insertSig) {
|
||||
$columns = $cacheCols;
|
||||
} else {
|
||||
for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++)
|
||||
for ($i=0, $max=$rs->FieldCount(); $i < $max; $i++)
|
||||
$columns[] = $rs->FetchField($i);
|
||||
$cacheRS = $cacheSig;
|
||||
$cacheCols = $columns;
|
||||
$rs->insertSig = $cacheSig++;
|
||||
}
|
||||
$recordSet = $rs;
|
||||
|
||||
|
||||
} else {
|
||||
printf(ADODB_BAD_RS,'GetInsertSQL');
|
||||
return false;
|
||||
}
|
||||
|
||||
// Loop through all of the fields in the recordset
|
||||
foreach( $columns as $field ) {
|
||||
foreach( $columns as $field ) {
|
||||
$upperfname = strtoupper($field->name);
|
||||
if (adodb_key_exists($upperfname,$arrFields,$force)) {
|
||||
$bad = false;
|
||||
if ((strpos($upperfname,' ') !== false) || ($ADODB_QUOTE_FIELDNAMES))
|
||||
$fnameq = $zthis->nameQuote.$upperfname.$zthis->nameQuote;
|
||||
else
|
||||
if ((strpos($upperfname,' ') !== false) || ($ADODB_QUOTE_FIELDNAMES)) {
|
||||
switch ($ADODB_QUOTE_FIELDNAMES) {
|
||||
case 'LOWER':
|
||||
$fnameq = $zthis->nameQuote.strtolower($field->name).$zthis->nameQuote;break;
|
||||
case 'NATIVE':
|
||||
$fnameq = $zthis->nameQuote.$field->name.$zthis->nameQuote;break;
|
||||
case 'UPPER':
|
||||
default:
|
||||
$fnameq = $zthis->nameQuote.$upperfname.$zthis->nameQuote;break;
|
||||
}
|
||||
} else
|
||||
$fnameq = $upperfname;
|
||||
|
||||
|
||||
$type = $recordSet->MetaType($field->type);
|
||||
|
||||
|
||||
/********************************************************/
|
||||
if (is_null($arrFields[$upperfname])
|
||||
|| (empty($arrFields[$upperfname]) && strlen($arrFields[$upperfname]) == 0)
|
||||
@@ -825,11 +885,11 @@ static $cacheCols;
|
||||
case 0: // we must always set null if missing
|
||||
$bad = true;
|
||||
break;
|
||||
|
||||
|
||||
case 1:
|
||||
$values .= "null, ";
|
||||
break;
|
||||
|
||||
|
||||
case 2:
|
||||
//Set empty
|
||||
$arrFields[$upperfname] = "";
|
||||
@@ -839,7 +899,7 @@ static $cacheCols;
|
||||
default:
|
||||
case 3:
|
||||
//Set the value that was given in array, so you can give both null and empty values
|
||||
if (is_null($arrFields[$upperfname]) || $arrFields[$upperfname] === $zthis->null2null) {
|
||||
if (is_null($arrFields[$upperfname]) || $arrFields[$upperfname] === $zthis->null2null) {
|
||||
$values .= "null, ";
|
||||
} else {
|
||||
$values .= _adodb_column_sql($zthis, 'I', $type, $upperfname, $fnameq, $arrFields, $magicq);
|
||||
@@ -850,18 +910,18 @@ static $cacheCols;
|
||||
/*********************************************************/
|
||||
} else {
|
||||
//we do this so each driver can customize the sql for
|
||||
//DB specific column types.
|
||||
//DB specific column types.
|
||||
//Oracle needs BLOB types to be handled with a returning clause
|
||||
//postgres has special needs as well
|
||||
$values .= _adodb_column_sql($zthis, 'I', $type, $upperfname, $fnameq,
|
||||
$arrFields, $magicq);
|
||||
}
|
||||
|
||||
|
||||
if ($bad) continue;
|
||||
// Set the counter for the number of fields that will be inserted.
|
||||
$fieldInsertedCount++;
|
||||
|
||||
|
||||
|
||||
|
||||
// Get the name of the fields to insert
|
||||
$fields .= $fnameq . ", ";
|
||||
}
|
||||
@@ -870,15 +930,15 @@ static $cacheCols;
|
||||
|
||||
// If there were any inserted fields then build the rest of the insert query.
|
||||
if ($fieldInsertedCount <= 0) return false;
|
||||
|
||||
|
||||
// Get the table name from the existing query.
|
||||
if (!$tableName) {
|
||||
if (!empty($rs->tableName)) $tableName = $rs->tableName;
|
||||
else if (preg_match("/FROM\s+".ADODB_TABLE_REGEX."/is", $rs->sql, $tableName))
|
||||
$tableName = $tableName[1];
|
||||
else
|
||||
else
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// Strip off the comma and space on the end of both the fields
|
||||
// and their values.
|
||||
@@ -895,20 +955,20 @@ static $cacheCols;
|
||||
* the update/sql which is generated by GetInsertSQL and GetUpdateSQL.
|
||||
* It handles the string construction of 1 column -> sql string based on
|
||||
* the column type. We want to do 'safe' handling of BLOBs
|
||||
*
|
||||
*
|
||||
* @param string the type of sql we are trying to create
|
||||
* 'I' or 'U'.
|
||||
* @param string column data type from the db::MetaType() method
|
||||
* 'I' or 'U'.
|
||||
* @param string column data type from the db::MetaType() method
|
||||
* @param string the column name
|
||||
* @param array the column value
|
||||
*
|
||||
*
|
||||
* @return string
|
||||
*
|
||||
*
|
||||
*/
|
||||
function _adodb_column_sql_oci8(&$zthis,$action, $type, $fname, $fnameq, $arrFields, $magicq)
|
||||
function _adodb_column_sql_oci8(&$zthis,$action, $type, $fname, $fnameq, $arrFields, $magicq)
|
||||
{
|
||||
$sql = '';
|
||||
|
||||
|
||||
// Based on the datatype of the field
|
||||
// Format the value properly for the database
|
||||
switch($type) {
|
||||
@@ -916,7 +976,7 @@ function _adodb_column_sql_oci8(&$zthis,$action, $type, $fname, $fnameq, $arrFie
|
||||
//in order to handle Blobs correctly, we need
|
||||
//to do some magic for Oracle
|
||||
|
||||
//we need to create a new descriptor to handle
|
||||
//we need to create a new descriptor to handle
|
||||
//this properly
|
||||
if (!empty($zthis->hasReturningInto)) {
|
||||
if ($action == 'I') {
|
||||
@@ -933,7 +993,7 @@ function _adodb_column_sql_oci8(&$zthis,$action, $type, $fname, $fnameq, $arrFie
|
||||
$sql = 'empty_blob(), ';
|
||||
} else {
|
||||
$sql = $fnameq. '=empty_blob(), ';
|
||||
}
|
||||
}
|
||||
} else {
|
||||
//this is to maintain compatibility
|
||||
//with older adodb versions.
|
||||
@@ -949,7 +1009,7 @@ function _adodb_column_sql_oci8(&$zthis,$action, $type, $fname, $fnameq, $arrFie
|
||||
//to avoid conflicts w/ dupes.
|
||||
if (!empty($zthis->hasReturningInto)) {
|
||||
if ($action == 'I') {
|
||||
$sql = ':xx'.$fname.'xx, ';
|
||||
$sql = ':xx'.$fname.'xx, ';
|
||||
} else {
|
||||
$sql = $fnameq.'=:xx'.$fname.'xx, ';
|
||||
}
|
||||
@@ -961,18 +1021,18 @@ function _adodb_column_sql_oci8(&$zthis,$action, $type, $fname, $fnameq, $arrFie
|
||||
//this is to maintain compatibility
|
||||
//with older adodb versions.
|
||||
$sql = _adodb_column_sql($zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq,false);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
|
||||
default:
|
||||
$sql = _adodb_column_sql($zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq,false);
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
return $sql;
|
||||
}
|
||||
|
||||
function _adodb_column_sql(&$zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq, $recurse=true)
|
||||
}
|
||||
|
||||
function _adodb_column_sql(&$zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq, $recurse=true)
|
||||
{
|
||||
|
||||
if ($recurse) {
|
||||
@@ -982,10 +1042,10 @@ function _adodb_column_sql(&$zthis, $action, $type, $fname, $fnameq, $arrFields,
|
||||
break;
|
||||
case 'oci8':
|
||||
return _adodb_column_sql_oci8($zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq);
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
switch($type) {
|
||||
case "C":
|
||||
case "X":
|
||||
@@ -1000,7 +1060,7 @@ function _adodb_column_sql(&$zthis, $action, $type, $fname, $fnameq, $arrFields,
|
||||
case "T":
|
||||
$val = $zthis->DBTimeStamp($arrFields[$fname]);
|
||||
break;
|
||||
|
||||
|
||||
case "N":
|
||||
$val = $arrFields[$fname];
|
||||
if (!is_numeric($val)) $val = str_replace(',', '.', (float)$val);
|
||||
@@ -1019,10 +1079,10 @@ function _adodb_column_sql(&$zthis, $action, $type, $fname, $fnameq, $arrFields,
|
||||
}
|
||||
|
||||
if ($action == 'I') return $val . ", ";
|
||||
|
||||
|
||||
|
||||
|
||||
return $fnameq . "=" . $val . ", ";
|
||||
|
||||
|
||||
}
|
||||
|
||||
|
||||
@@ -1045,7 +1105,7 @@ function _adodb_debug_execute(&$zthis, $sql, $inputarr)
|
||||
*/
|
||||
// check if running from browser or command-line
|
||||
$inBrowser = isset($_SERVER['HTTP_USER_AGENT']);
|
||||
|
||||
|
||||
$dbt = $zthis->databaseType;
|
||||
if (isset($zthis->dsnType)) $dbt .= '-'.$zthis->dsnType;
|
||||
if ($inBrowser) {
|
||||
@@ -1063,31 +1123,31 @@ function _adodb_debug_execute(&$zthis, $sql, $inputarr)
|
||||
}
|
||||
|
||||
$qID = $zthis->_query($sql,$inputarr);
|
||||
|
||||
/*
|
||||
|
||||
/*
|
||||
Alexios Fakios notes that ErrorMsg() must be called before ErrorNo() for mssql
|
||||
because ErrorNo() calls Execute('SELECT @ERROR'), causing recursion
|
||||
*/
|
||||
if ($zthis->databaseType == 'mssql') {
|
||||
if ($zthis->databaseType == 'mssql') {
|
||||
// ErrorNo is a slow function call in mssql, and not reliable in PHP 4.0.6
|
||||
|
||||
|
||||
if($emsg = $zthis->ErrorMsg()) {
|
||||
if ($err = $zthis->ErrorNo()) {
|
||||
if ($zthis->debug === -99)
|
||||
if ($zthis->debug === -99)
|
||||
ADOConnection::outp( "<hr>\n($dbt): ".htmlspecialchars($sqlTxt)." $ss\n<hr>\n",false);
|
||||
|
||||
|
||||
ADOConnection::outp($err.': '.$emsg);
|
||||
}
|
||||
}
|
||||
} else if (!$qID) {
|
||||
|
||||
if ($zthis->debug === -99)
|
||||
|
||||
if ($zthis->debug === -99)
|
||||
if ($inBrowser) ADOConnection::outp( "<hr>\n($dbt): ".htmlspecialchars($sqlTxt)." $ss\n<hr>\n",false);
|
||||
else ADOConnection::outp("-----<hr>\n($dbt): ".$sqlTxt."$ss\n-----<hr>\n",false);
|
||||
|
||||
|
||||
ADOConnection::outp($zthis->ErrorNo() .': '. $zthis->ErrorMsg());
|
||||
}
|
||||
|
||||
|
||||
if ($zthis->debug === 99) _adodb_backtrace(true,9999,2);
|
||||
return $qID;
|
||||
}
|
||||
@@ -1096,27 +1156,27 @@ function _adodb_debug_execute(&$zthis, $sql, $inputarr)
|
||||
function _adodb_backtrace($printOrArr=true,$levels=9999,$skippy=0,$ishtml=null)
|
||||
{
|
||||
if (!function_exists('debug_backtrace')) return '';
|
||||
|
||||
|
||||
if ($ishtml === null) $html = (isset($_SERVER['HTTP_USER_AGENT']));
|
||||
else $html = $ishtml;
|
||||
|
||||
|
||||
$fmt = ($html) ? "</font><font color=#808080 size=-1> %% line %4d, file: <a href=\"file:/%s\">%s</a></font>" : "%% line %4d, file: %s";
|
||||
|
||||
$MAXSTRLEN = 128;
|
||||
|
||||
$s = ($html) ? '<pre align=left>' : '';
|
||||
|
||||
|
||||
if (is_array($printOrArr)) $traceArr = $printOrArr;
|
||||
else $traceArr = debug_backtrace();
|
||||
array_shift($traceArr);
|
||||
array_shift($traceArr);
|
||||
$tabs = sizeof($traceArr)-2;
|
||||
|
||||
|
||||
foreach ($traceArr as $arr) {
|
||||
if ($skippy) {$skippy -= 1; continue;}
|
||||
$levels -= 1;
|
||||
if ($levels < 0) break;
|
||||
|
||||
|
||||
$args = array();
|
||||
for ($i=0; $i < $tabs; $i++) $s .= ($html) ? ' ' : "\t";
|
||||
$tabs -= 1;
|
||||
@@ -1136,30 +1196,30 @@ function _adodb_backtrace($printOrArr=true,$levels=9999,$skippy=0,$ishtml=null)
|
||||
}
|
||||
}
|
||||
$s .= $arr['function'].'('.implode(', ',$args).')';
|
||||
|
||||
|
||||
|
||||
|
||||
$s .= @sprintf($fmt, $arr['line'],$arr['file'],basename($arr['file']));
|
||||
|
||||
|
||||
$s .= "\n";
|
||||
}
|
||||
}
|
||||
if ($html) $s .= '</pre>';
|
||||
if ($printOrArr) print $s;
|
||||
|
||||
|
||||
return $s;
|
||||
}
|
||||
/*
|
||||
function _adodb_find_from($sql)
|
||||
function _adodb_find_from($sql)
|
||||
{
|
||||
|
||||
$sql = str_replace(array("\n","\r"), ' ', $sql);
|
||||
$charCount = strlen($sql);
|
||||
|
||||
|
||||
$inString = false;
|
||||
$quote = '';
|
||||
$parentheseCount = 0;
|
||||
$prevChars = '';
|
||||
$nextChars = '';
|
||||
|
||||
|
||||
|
||||
for($i = 0; $i < $charCount; $i++) {
|
||||
|
||||
@@ -1189,5 +1249,3 @@ function _adodb_find_from($sql)
|
||||
}
|
||||
}
|
||||
*/
|
||||
|
||||
?>
|
||||
|
||||
Reference in New Issue
Block a user