summaryrefslogtreecommitdiff
path: root/framework/DataAccess/adodb/adodb-lib.inc.php
diff options
context:
space:
mode:
authorwei <>2006-05-16 07:42:43 +0000
committerwei <>2006-05-16 07:42:43 +0000
commit5a73a2d3140db38cba43bf34f90831e0e26a8ffd (patch)
tree132061b9e3f3dc002d1d07bc04aa92a95ae3a46b /framework/DataAccess/adodb/adodb-lib.inc.php
parent8848464bd3534a9f831a02c022c94c1d42a4f6e2 (diff)
Remove adodb from DataAccess directory.
Diffstat (limited to 'framework/DataAccess/adodb/adodb-lib.inc.php')
-rw-r--r--framework/DataAccess/adodb/adodb-lib.inc.php1021
1 files changed, 0 insertions, 1021 deletions
diff --git a/framework/DataAccess/adodb/adodb-lib.inc.php b/framework/DataAccess/adodb/adodb-lib.inc.php
deleted file mode 100644
index 2a4348db..00000000
--- a/framework/DataAccess/adodb/adodb-lib.inc.php
+++ /dev/null
@@ -1,1021 +0,0 @@
-<?php
-
-// security - hide paths
-if (!defined('ADODB_DIR')) die();
-
-global $ADODB_INCLUDED_LIB;
-$ADODB_INCLUDED_LIB = 1;
-
-/*
- @version V4.72 21 Feb 2006 (c) 2000-2006 John Lim (jlim\@natsoft.com.my). All rights reserved.
- Released under both BSD license and Lesser GPL library license.
- Whenever there is any discrepancy between the two licenses,
- the BSD license will take precedence. See License.txt.
- Set tabs to 4 for best viewing.
-
- Less commonly used functions are placed here to reduce size of adodb.inc.php.
-*/
-
-
-// Force key to upper.
-// See also http://www.php.net/manual/en/function.array-change-key-case.php
-function _array_change_key_case($an_array)
-{
- if (is_array($an_array)) {
- $new_array = array();
- foreach($an_array as $key=>$value)
- $new_array[strtoupper($key)] = $value;
-
- return $new_array;
- }
-
- return $an_array;
-}
-
-function _adodb_replace(&$zthis, $table, $fieldArray, $keyCol, $autoQuote, $has_autoinc)
-{
- if (count($fieldArray) == 0) return 0;
- $first = true;
- $uSet = '';
-
- if (!is_array($keyCol)) {
- $keyCol = array($keyCol);
- }
- foreach($fieldArray as $k => $v) {
- if ($autoQuote && !is_numeric($v) and strncmp($v,"'",1) !== 0 and strcasecmp($v,'null')!=0) {
- $v = $zthis->qstr($v);
- $fieldArray[$k] = $v;
- }
- if (in_array($k,$keyCol)) continue; // skip UPDATE if is key
-
- if ($first) {
- $first = false;
- $uSet = "$k=$v";
- } else
- $uSet .= ",$k=$v";
- }
-
- $where = false;
- foreach ($keyCol as $v) {
- if (isset($fieldArray[$v])) {
- if ($where) $where .= ' and '.$v.'='.$fieldArray[$v];
- else $where = $v.'='.$fieldArray[$v];
- }
- }
-
- if ($uSet && $where) {
- $update = "UPDATE $table SET $uSet WHERE $where";
-
- $rs = $zthis->Execute($update);
-
-
- if ($rs) {
- if ($zthis->poorAffectedRows) {
- /*
- The Select count(*) wipes out any errors that the update would have returned.
- http://phplens.com/lens/lensforum/msgs.php?id=5696
- */
- if ($zthis->ErrorNo()<>0) return 0;
-
- # affected_rows == 0 if update field values identical to old values
- # for mysql - which is silly.
-
- $cnt = $zthis->GetOne("select count(*) from $table where $where");
- if ($cnt > 0) return 1; // record already exists
- } else {
- if (($zthis->Affected_Rows()>0)) return 1;
- }
- } else
- return 0;
- }
-
- // print "<p>Error=".$this->ErrorNo().'<p>';
- $first = true;
- foreach($fieldArray as $k => $v) {
- if ($has_autoinc && in_array($k,$keyCol)) continue; // skip autoinc col
-
- if ($first) {
- $first = false;
- $iCols = "$k";
- $iVals = "$v";
- } else {
- $iCols .= ",$k";
- $iVals .= ",$v";
- }
- }
- $insert = "INSERT INTO $table ($iCols) VALUES ($iVals)";
- $rs = $zthis->Execute($insert);
- return ($rs) ? 2 : 0;
-}
-
-// Requires $ADODB_FETCH_MODE = ADODB_FETCH_NUM
-function _adodb_getmenu(&$zthis, $name,$defstr='',$blank1stItem=true,$multiple=false,
- $size=0, $selectAttr='',$compareFields0=true)
-{
- $hasvalue = false;
-
- if ($multiple or is_array($defstr)) {
- if ($size==0) $size=5;
- $attr = ' multiple size="'.$size.'"';
- if (!strpos($name,'[]')) $name .= '[]';
- } else if ($size) $attr = ' size="'.$size.'"';
- else $attr ='';
-
- $s = '<select name="'.$name.'"'.$attr.' '.$selectAttr.'>';
- if ($blank1stItem)
- if (is_string($blank1stItem)) {
- $barr = explode(':',$blank1stItem);
- if (sizeof($barr) == 1) $barr[] = '';
- $s .= "\n<option value=\"".$barr[0]."\">".$barr[1]."</option>";
- } else $s .= "\n<option></option>";
-
- if ($zthis->FieldCount() > 1) $hasvalue=true;
- else $compareFields0 = true;
-
- $value = '';
- $optgroup = null;
- $firstgroup = true;
- $fieldsize = $zthis->FieldCount();
- while(!$zthis->EOF) {
- $zval = rtrim(reset($zthis->fields));
-
- if ($blank1stItem && $zval=="") {
- $zthis->MoveNext();
- continue;
- }
-
- if ($fieldsize > 1) {
- if (isset($zthis->fields[1]))
- $zval2 = rtrim($zthis->fields[1]);
- else
- $zval2 = rtrim(next($zthis->fields));
- }
- $selected = ($compareFields0) ? $zval : $zval2;
-
- $group = '';
- if ($fieldsize > 2) {
- $group = rtrim($zthis->fields[2]);
- }
-
- if ($optgroup != $group) {
- $optgroup = $group;
- if ($firstgroup) {
- $firstgroup = false;
- $s .="\n<optgroup label='". htmlspecialchars($group) ."'>";
- } else {
- $s .="\n</optgroup>";
- $s .="\n<optgroup label='". htmlspecialchars($group) ."'>";
- }
- }
-
- if ($hasvalue)
- $value = " value='".htmlspecialchars($zval2)."'";
-
- if (is_array($defstr)) {
-
- if (in_array($selected,$defstr))
- $s .= "\n<option selected='selected'$value>".htmlspecialchars($zval).'</option>';
- else
- $s .= "\n<option".$value.'>'.htmlspecialchars($zval).'</option>';
- }
- else {
- if (strcasecmp($selected,$defstr)==0)
- $s .= "\n<option selected='selected'$value>".htmlspecialchars($zval).'</option>';
- else
- $s .= "\n<option".$value.'>'.htmlspecialchars($zval).'</option>';
- }
- $zthis->MoveNext();
- } // while
-
- // closing last optgroup
- if($optgroup != null) {
- $s .= "\n</optgroup>";
- }
- return $s ."\n</select>\n";
-}
-
-// Requires $ADODB_FETCH_MODE = ADODB_FETCH_NUM
-function _adodb_getmenu_gp(&$zthis, $name,$defstr='',$blank1stItem=true,$multiple=false,
- $size=0, $selectAttr='',$compareFields0=true)
-{
- $hasvalue = false;
-
- if ($multiple or is_array($defstr)) {
- if ($size==0) $size=5;
- $attr = ' multiple size="'.$size.'"';
- if (!strpos($name,'[]')) $name .= '[]';
- } else if ($size) $attr = ' size="'.$size.'"';
- else $attr ='';
-
- $s = '<select name="'.$name.'"'.$attr.' '.$selectAttr.'>';
- if ($blank1stItem)
- if (is_string($blank1stItem)) {
- $barr = explode(':',$blank1stItem);
- if (sizeof($barr) == 1) $barr[] = '';
- $s .= "\n<option value=\"".$barr[0]."\">".$barr[1]."</option>";
- } else $s .= "\n<option></option>";
-
- if ($zthis->FieldCount() > 1) $hasvalue=true;
- else $compareFields0 = true;
-
- $value = '';
- $optgroup = null;
- $firstgroup = true;
- $fieldsize = sizeof($zthis->fields);
- while(!$zthis->EOF) {
- $zval = rtrim(reset($zthis->fields));
-
- if ($blank1stItem && $zval=="") {
- $zthis->MoveNext();
- continue;
- }
-
- if ($fieldsize > 1) {
- if (isset($zthis->fields[1]))
- $zval2 = rtrim($zthis->fields[1]);
- else
- $zval2 = rtrim(next($zthis->fields));
- }
- $selected = ($compareFields0) ? $zval : $zval2;
-
- $group = '';
- if (isset($zthis->fields[2])) {
- $group = rtrim($zthis->fields[2]);
- }
-
- if ($optgroup != $group) {
- $optgroup = $group;
- if ($firstgroup) {
- $firstgroup = false;
- $s .="\n<optgroup label='". htmlspecialchars($group) ."'>";
- } else {
- $s .="\n</optgroup>";
- $s .="\n<optgroup label='". htmlspecialchars($group) ."'>";
- }
- }
-
- if ($hasvalue)
- $value = " value='".htmlspecialchars($zval2)."'";
-
- if (is_array($defstr)) {
-
- if (in_array($selected,$defstr))
- $s .= "\n<option selected='selected'$value>".htmlspecialchars($zval).'</option>';
- else
- $s .= "\n<option".$value.'>'.htmlspecialchars($zval).'</option>';
- }
- else {
- if (strcasecmp($selected,$defstr)==0)
- $s .= "\n<option selected='selected'$value>".htmlspecialchars($zval).'</option>';
- else
- $s .= "\n<option".$value.'>'.htmlspecialchars($zval).'</option>';
- }
- $zthis->MoveNext();
- } // while
-
- // closing last optgroup
- if($optgroup != null) {
- $s .= "\n</optgroup>";
- }
- return $s ."\n</select>\n";
-}
-
-
-/*
- Count the number of records this sql statement will return by using
- query rewriting heuristics...
-
- Does not work with UNIONs, except with postgresql and oracle.
-
- Usage:
-
- $conn->Connect(...);
- $cnt = _adodb_getcount($conn, $sql);
-
-*/
-function _adodb_getcount(&$zthis, $sql,$inputarr=false,$secs2cache=0)
-{
- $qryRecs = 0;
-
- if (preg_match("/^\s*SELECT\s+DISTINCT/is", $sql) ||
- preg_match('/\s+GROUP\s+BY\s+/is',$sql) ||
- preg_match('/\s+UNION\s+/is',$sql)) {
- // ok, has SELECT DISTINCT or GROUP BY so see if we can use a table alias
- // but this is only supported by oracle and postgresql...
- if ($zthis->dataProvider == 'oci8') {
-
- $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$sql);
-
- // Allow Oracle hints to be used for query optimization, Chris Wrye
- if (preg_match('#/\\*+.*?\\*\\/#', $sql, $hint)) {
- $rewritesql = "SELECT ".$hint[0]." COUNT(*) FROM (".$rewritesql.")";
- } else
- $rewritesql = "SELECT COUNT(*) FROM (".$rewritesql.")";
-
- } else if (strncmp($zthis->databaseType,'postgres',8) == 0) {
-
- $info = $zthis->ServerInfo();
- if (substr($info['version'],0,3) >= 7.1) { // good till version 999
- $rewritesql = preg_replace('/(\sORDER\s+BY\s[^)]*)/is','',$sql);
- $rewritesql = "SELECT COUNT(*) FROM ($rewritesql) _ADODB_ALIAS_";
- }
- }
- } else {
- // now replace SELECT ... FROM with SELECT COUNT(*) FROM
- $rewritesql = preg_replace(
- '/^\s*SELECT\s.*\s+FROM\s/Uis','SELECT COUNT(*) FROM ',$sql);
-
- // fix by alexander zhukov, alex#unipack.ru, because count(*) and 'order by' fails
- // with mssql, access and postgresql. Also a good speedup optimization - skips sorting!
- // also see http://phplens.com/lens/lensforum/msgs.php?id=12752
- if (preg_match('/\sORDER\s+BY\s*\(/i',$rewritesql))
- $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$rewritesql);
- else
- $rewritesql = preg_replace('/(\sORDER\s+BY\s[^)]*)/is','',$rewritesql);
-
- }
-
- if (isset($rewritesql) && $rewritesql != $sql) {
- if ($secs2cache) {
- // we only use half the time of secs2cache because the count can quickly
- // become inaccurate if new records are added
- $qryRecs = $zthis->CacheGetOne($secs2cache/2,$rewritesql,$inputarr);
-
- } else {
- $qryRecs = $zthis->GetOne($rewritesql,$inputarr);
- }
- if ($qryRecs !== false) return $qryRecs;
- }
- //--------------------------------------------
- // query rewrite failed - so try slower way...
-
-
- // strip off unneeded ORDER BY if no UNION
- if (preg_match('/\s*UNION\s*/is', $sql)) $rewritesql = $sql;
- else $rewritesql = preg_replace('/(\sORDER\s+BY\s.*)/is','',$sql);
-
- $rstest = &$zthis->Execute($rewritesql,$inputarr);
- if (!$rstest) $rstest = $zthis->Execute($sql,$inputarr);
-
- if ($rstest) {
- $qryRecs = $rstest->RecordCount();
- if ($qryRecs == -1) {
- global $ADODB_EXTENSION;
- // some databases will return -1 on MoveLast() - change to MoveNext()
- if ($ADODB_EXTENSION) {
- while(!$rstest->EOF) {
- adodb_movenext($rstest);
- }
- } else {
- while(!$rstest->EOF) {
- $rstest->MoveNext();
- }
- }
- $qryRecs = $rstest->_currentRow;
- }
- $rstest->Close();
- if ($qryRecs == -1) return 0;
- }
-
- return $qryRecs;
-}
-
-/*
- Code originally from "Cornel G" <conyg@fx.ro>
-
- 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)
-{
- $atfirstpage = false;
- $atlastpage = false;
- $lastpageno=1;
-
- // 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
- // 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) {
- $page = 1;
- $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);
-
-
- // Before returning the RecordSet, we set the pagination properties we need
- if ($rsreturn) {
- $rsreturn->_maxRecordCount = $qryRecs;
- $rsreturn->rowsPerPage = $nrows;
- $rsreturn->AbsolutePage($page);
- $rsreturn->AtFirstPage($atfirstpage);
- $rsreturn->AtLastPage($atlastpage);
- $rsreturn->LastPageNo($lastpageno);
- }
- return $rsreturn;
-}
-
-// 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
- $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 ($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) $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;
- $rsreturn->AbsolutePage($page);
- $rsreturn->AtFirstPage($atfirstpage);
- $rsreturn->AtLastPage($atlastpage);
- }
- return $rsreturn;
-}
-
-function _adodb_getupdatesql(&$zthis,&$rs, $arrFields,$forceUpdate=false,$magicq=false,$force=2)
-{
- if (!$rs) {
- 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
- $field = $rs->FetchField($i);
-
- // If the recordset field is one
- // 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++;
-
- // 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)
- $fnameq = $zthis->nameQuote.$upperfname.$zthis->nameQuote;
- else
- $fnameq = $upperfname;
-
-
- // is_null requires php 4.0.4
- //********************************************************//
- if (is_null($arrFields[$upperfname])
- || (empty($arrFields[$upperfname]) && strlen($arrFields[$upperfname]) == 0)
- || $arrFields[$upperfname] === 'null'
- )
- {
- switch ($force) {
-
- //case 0:
- // //Ignore empty values. This is allready handled in "adodb_key_exists" function.
- //break;
-
- case 1:
- //Set null
- $setFields .= $field->name . " = null, ";
- break;
-
- case 2:
- //Set empty
- $arrFields[$upperfname] = "";
- $setFields .= _adodb_column_sql($zthis, 'U', $type, $upperfname, $fnameq,$arrFields, $magicq);
- break;
- 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] === 'null') {
- $setFields .= $field->name . " = null, ";
- } else {
- $setFields .= _adodb_column_sql($zthis, 'U', $type, $upperfname, $fnameq,$arrFields, $magicq);
- }
- break;
- }
- //********************************************************//
- } else {
- //we do this so each driver can customize the sql for
- //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,
- $arrFields, $magicq);
- }
- }
- }
- }
-
- // If there were any modified fields then build the rest of the update query.
- if ($fieldUpdatedCount > 0 || $forceUpdate) {
- // Get the table name from the existing query.
- if (!empty($rs->tableName)) $tableName = $rs->tableName;
- else {
- preg_match("/FROM\s+".ADODB_TABLE_REGEX."/is", $rs->sql, $tableName);
- $tableName = $tableName[1];
- }
- // 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) {
- #var_dump($whereClause);
- if (preg_match('/\s(ORDER\s.*)/is', $whereClause[1], $discard));
- else if (preg_match('/\s(LIMIT\s.*)/is', $whereClause[1], $discard));
- else if (preg_match('/\s(FOR UPDATE.*)/is', $whereClause[1], $discard));
- 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)
- $sql .= ' WHERE '.$whereClause[1];
-
- return $sql;
-
- } else {
- return false;
- }
-}
-
-function adodb_key_exists($key, &$arr,$force=2)
-{
- if ($force<=0) {
- // the following is the old behaviour where null or empty fields are ignored
- return (!empty($arr[$key])) || (isset($arr[$key]) && strlen($arr[$key])>0);
- }
-
- if (isset($arr[$key])) return true;
- ## null check below
- if (ADODB_PHPVER >= 0x4010) return array_key_exists($key,$arr);
- return false;
-}
-
-/**
- * There is a special case of this function for the oci8 driver.
- * The proper way to handle an insert w/ a blob in oracle requires
- * a returning clause with bind variables and a descriptor blob.
- *
- *
- */
-function _adodb_getinsertsql(&$zthis,&$rs,$arrFields,$magicq=false,$force=2)
-{
-static $cacheRS = false;
-static $cacheSig = 0;
-static $cacheCols;
-
- $tableName = '';
- $values = '';
- $fields = '';
- $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;
-
- //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 {
- $columns = $zthis->MetaColumns( $tableName );
- $cacheRS = $tableName;
- $cacheCols = $columns;
- }
- } else if (is_subclass_of($rs, 'adorecordset')) {
- if (isset($rs->insertSig) && is_integer($cacheRS) && $cacheRS == $rs->insertSig) {
- $columns =& $cacheCols;
- } else {
- for ($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 ) {
- $upperfname = strtoupper($field->name);
- if (adodb_key_exists($upperfname,$arrFields,$force)) {
- $bad = false;
- if (strpos($upperfname,' ') !== false)
- $fnameq = $zthis->nameQuote.$upperfname.$zthis->nameQuote;
- else
- $fnameq = $upperfname;
-
- $type = $recordSet->MetaType($field->type);
-
- /********************************************************/
- if (is_null($arrFields[$upperfname])
- || (empty($arrFields[$upperfname]) && strlen($arrFields[$upperfname]) == 0)
- || $arrFields[$upperfname] === 'null'
- )
- {
- switch ($force) {
-
- case 0: // we must always set null if missing
- $bad = true;
- break;
-
- case 1:
- $values .= "null, ";
- break;
-
- case 2:
- //Set empty
- $arrFields[$upperfname] = "";
- $values .= _adodb_column_sql($zthis, 'I', $type, $upperfname, $fnameq,$arrFields, $magicq);
- break;
-
- default:
- case 3:
- //Set the value that was given in array, so you can give both null and empty values
- if (is_null($arrFields[$upperfname]) || $arrFields[$upperfname] === 'null') {
- $values .= "null, ";
- } else {
- $values .= _adodb_column_sql($zthis, 'I', $type, $upperfname, $fnameq, $arrFields, $magicq);
- }
- break;
- } // switch
-
- /*********************************************************/
- } else {
- //we do this so each driver can customize the sql for
- //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 .= $fnameq . ", ";
- }
- }
-
-
- // If there were any inserted fields then build the rest of the insert query.
- if ($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
- return false;
- }
-
- // Strip off the comma and space on the end of both the fields
- // and their values.
- $fields = substr($fields, 0, -2);
- $values = substr($values, 0, -2);
-
- // Append the fields and their values to the insert query.
- return 'INSERT INTO '.$tableName.' ( '.$fields.' ) VALUES ( '.$values.' )';
-}
-
-
-/**
- * This private method is used to help construct
- * the update/sql which is generated by GetInsertSQL and GetUpdateSQL.
- * It handles the string construction of 1 column -> sql string based on
- * the column type. We want to do 'safe' handling of BLOBs
- *
- * @param string the type of sql we are trying to create
- * 'I' or 'U'.
- * @param string column data type from the db::MetaType() method
- * @param string the column name
- * @param array the column value
- *
- * @return string
- *
- */
-function _adodb_column_sql_oci8(&$zthis,$action, $type, $fname, $fnameq, $arrFields, $magicq)
-{
- $sql = '';
-
- // Based on the datatype of the field
- // Format the value properly for the database
- switch($type) {
- case 'B':
- //in order to handle Blobs correctly, we need
- //to do some magic for Oracle
-
- //we need to create a new descriptor to handle
- //this properly
- if (!empty($zthis->hasReturningInto)) {
- if ($action == 'I') {
- $sql = 'empty_blob(), ';
- } else {
- $sql = $fnameq. '=empty_blob(), ';
- }
- //add the variable to the returning clause array
- //so the user can build this later in
- //case they want to add more to it
- $zthis->_returningArray[$fname] = ':xx'.$fname.'xx';
- } else if (empty($arrFields[$fname])){
- if ($action == 'I') {
- $sql = 'empty_blob(), ';
- } else {
- $sql = $fnameq. '=empty_blob(), ';
- }
- } else {
- //this is to maintain compatibility
- //with older adodb versions.
- $sql = _adodb_column_sql($zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq,false);
- }
- break;
-
- case "X":
- //we need to do some more magic here for long variables
- //to handle these correctly in oracle.
-
- //create a safe bind var name
- //to avoid conflicts w/ dupes.
- if (!empty($zthis->hasReturningInto)) {
- if ($action == 'I') {
- $sql = ':xx'.$fname.'xx, ';
- } else {
- $sql = $fnameq.'=:xx'.$fname.'xx, ';
- }
- //add the variable to the returning clause array
- //so the user can build this later in
- //case they want to add more to it
- $zthis->_returningArray[$fname] = ':xx'.$fname.'xx';
- } else {
- //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, $recurse=true)
-{
-
- if ($recurse) {
- switch($zthis->dataProvider) {
- case 'postgres':
- if ($type == 'L') $type = 'C';
- break;
- case 'oci8':
- return _adodb_column_sql_oci8($zthis, $action, $type, $fname, $fnameq, $arrFields, $magicq);
-
- }
- }
-
- switch($type) {
- case "C":
- case "X":
- case 'B':
- $val = $zthis->qstr($arrFields[$fname],$magicq);
- break;
-
- case "D":
- $val = $zthis->DBDate($arrFields[$fname]);
- break;
-
- case "T":
- $val = $zthis->DBTimeStamp($arrFields[$fname]);
- break;
-
- default:
- $val = $arrFields[$fname];
- if (empty($val)) $val = '0';
- break;
- }
-
- if ($action == 'I') return $val . ", ";
-
-
- return $fnameq . "=" . $val . ", ";
-
-}
-
-
-
-function _adodb_debug_execute(&$zthis, $sql, $inputarr)
-{
- $ss = '';
- if ($inputarr) {
- foreach($inputarr as $kk=>$vv) {
- if (is_string($vv) && strlen($vv)>64) $vv = substr($vv,0,64).'...';
- $ss .= "($kk=>'$vv') ";
- }
- $ss = "[ $ss ]";
- }
- $sqlTxt = is_array($sql) ? $sql[0] : $sql;
- /*str_replace(', ','##1#__^LF',is_array($sql) ? $sql[0] : $sql);
- $sqlTxt = str_replace(',',', ',$sqlTxt);
- $sqlTxt = str_replace('##1#__^LF', ', ' ,$sqlTxt);
- */
- // 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 ($inBrowser) {
- if ($ss) {
- $ss = '<code>'.htmlspecialchars($ss).'</code>';
- }
- if ($zthis->debug === -1)
- ADOConnection::outp( "<br />\n($dbt): ".htmlspecialchars($sqlTxt)." &nbsp; $ss\n<br />\n",false);
- else
- ADOConnection::outp( "<hr />\n($dbt): ".htmlspecialchars($sqlTxt)." &nbsp; $ss\n<hr />\n",false);
- } else {
- ADOConnection::outp("-----\n($dbt): ".$sqlTxt."\n-----\n",false);
- }
-
- $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') {
- // ErrorNo is a slow function call in mssql, and not reliable in PHP 4.0.6
- if($emsg = $zthis->ErrorMsg()) {
- if ($err = $zthis->ErrorNo()) ADOConnection::outp($err.': '.$emsg);
- }
- } else if (!$qID) {
- ADOConnection::outp($zthis->ErrorNo() .': '. $zthis->ErrorMsg());
- }
-
- if ($zthis->debug === 99) _adodb_backtrace(true,9999,2);
- return $qID;
-}
-
-# pretty print the debug_backtrace function
-function _adodb_backtrace($printOrArr=true,$levels=9999,$skippy=0)
-{
- if (!function_exists('debug_backtrace')) return '';
-
- $html = (isset($_SERVER['HTTP_USER_AGENT']));
- $fmt = ($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) ? ' &nbsp; ' : "\t";
- $tabs -= 1;
- if ($html) $s .= '<font face="Courier New,Courier">';
- if (isset($arr['class'])) $s .= $arr['class'].'.';
- if (isset($arr['args']))
- foreach($arr['args'] as $v) {
- if (is_null($v)) $args[] = 'null';
- else if (is_array($v)) $args[] = 'Array['.sizeof($v).']';
- else if (is_object($v)) $args[] = 'Object:'.get_class($v);
- else if (is_bool($v)) $args[] = $v ? 'true' : 'false';
- else {
- $v = (string) @$v;
- $str = htmlspecialchars(substr($v,0,$MAXSTRLEN));
- if (strlen($v) > $MAXSTRLEN) $str .= '...';
- $args[] = $str;
- }
- }
- $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;
-}
-
-?> \ No newline at end of file