本文整理汇总了PHP中Lens_ParseArgs函数的典型用法代码示例。如果您正苦于以下问题：PHP Lens_ParseArgs函数的具体用法？PHP Lens_ParseArgs怎么用？PHP Lens_ParseArgs使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了Lens_ParseArgs函数的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: ChangeTableSQL
/**
"Florian Buzin [ easywe ]" <florian.buzin#easywe.de>
This function changes/adds new fields to your table. You don't
have to know if the col is new or not. It will check on its own.
*/
function ChangeTableSQL($tablename, $flds, $tableoptions = false, $dropOldFlds = false)
{
global $ADODB_FETCH_MODE;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
if ($this->connection->fetchMode !== false) {
$savem = $this->connection->SetFetchMode(false);
}
// check table exists
$save_handler = $this->connection->raiseErrorFn;
$this->connection->raiseErrorFn = '';
$cols = $this->MetaColumns($tablename);
$this->connection->raiseErrorFn = $save_handler;
if (isset($savem)) {
$this->connection->SetFetchMode($savem);
}
$ADODB_FETCH_MODE = $save;
if (empty($cols)) {
return $this->CreateTableSQL($tablename, $flds, $tableoptions);
}
if (is_array($flds)) {
// Cycle through the update fields, comparing
// existing fields to fields to update.
// if the Metatype and size is exactly the
// same, ignore - by Mark Newham
$holdflds = array();
foreach ($flds as $k => $v) {
if (isset($cols[$k]) && is_object($cols[$k])) {
// If already not allowing nulls, then don't change
$obj = $cols[$k];
if (isset($obj->not_null) && $obj->not_null) {
$v = str_replace('NOT NULL', '', $v);
}
if (isset($obj->auto_increment) && $obj->auto_increment && empty($v['AUTOINCREMENT'])) {
$v = str_replace('AUTOINCREMENT', '', $v);
}
$c = $cols[$k];
$ml = $c->max_length;
$mt = $this->MetaType($c->type, $ml);
if ($ml == -1) {
$ml = '';
}
if ($mt == 'X') {
$ml = $v['SIZE'];
}
if ($mt != $v['TYPE'] || $ml != $v['SIZE'] || isset($v['AUTOINCREMENT']) && $v['AUTOINCREMENT'] != $obj->auto_increment) {
$holdflds[$k] = $v;
}
} else {
$holdflds[$k] = $v;
}
}
$flds = $holdflds;
}
// already exists, alter table instead
list($lines, $pkey, $idxs) = $this->_GenFields($flds);
// genfields can return FALSE at times
if ($lines == null) {
$lines = array();
}
$alter = 'ALTER TABLE ' . $this->TableName($tablename);
$sql = array();
foreach ($lines as $id => $v) {
if (isset($cols[$id]) && is_object($cols[$id])) {
$flds = Lens_ParseArgs($v, ',');
// We are trying to change the size of the field, if not allowed, simply ignore the request.
// $flds[1] holds the type, $flds[2] holds the size -postnuke addition
if ($flds && in_array(strtoupper(substr($flds[0][1], 0, 4)), $this->invalidResizeTypes4) && (isset($flds[0][2]) && is_numeric($flds[0][2]))) {
if ($this->debug) {
ADOConnection::outp(sprintf("<h3>%s cannot be changed to %s currently</h3>", $flds[0][0], $flds[0][1]));
}
#echo "<h3>$this->alterCol cannot be changed to $flds currently</h3>";
continue;
}
$sql[] = $alter . $this->alterCol . ' ' . $v;
} else {
$sql[] = $alter . $this->addCol . ' ' . $v;
}
}
if ($dropOldFlds) {
foreach ($cols as $id => $v) {
if (!isset($lines[$id])) {
$sql[] = $alter . $this->dropCol . ' ' . $v->name;
}
}
}
return $sql;
}示例2: ChangeTableSQL
function ChangeTableSQL($tablename, $flds, $tableoptions = false)
{
global $ADODB_FETCH_MODE;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
if ($this->connection->fetchMode !== false) {
$savem = $this->connection->SetFetchMode(false);
}
// check table exists
$save_handler = $this->connection->raiseErrorFn;
$this->connection->raiseErrorFn = '';
$cols = $this->MetaColumns($tablename);
$this->connection->raiseErrorFn = $save_handler;
if (isset($savem)) {
$this->connection->SetFetchMode($savem);
}
$ADODB_FETCH_MODE = $save;
if (empty($cols)) {
return $this->CreateTableSQL($tablename, $flds, $tableoptions);
}
if (is_array($flds)) {
// Cycle through the update fields, comparing
// existing fields to fields to update.
// if the Metatype and size is exactly the
// same, ignore - by Mark Newham
$holdflds = array();
foreach ($flds as $k => $v) {
if (isset($cols[$k]) && is_object($cols[$k])) {
// If already not allowing nulls, then don't change
$obj = $cols[$k];
if (isset($obj->not_null) && $obj->not_null) {
$v = str_replace('NOT NULL', '', $v);
}
$c = $cols[$k];
$ml = $c->max_length;
$mt = $this->MetaType($c->type, $ml);
if ($ml == -1) {
$ml = '';
}
if ($mt == 'X') {
$ml = $v['SIZE'];
}
if ($mt != $v['TYPE'] || $ml != $v['SIZE']) {
$holdflds[$k] = $v;
}
} else {
$holdflds[$k] = $v;
}
}
$flds = $holdflds;
}
// already exists, alter table instead
list($lines, $pkey) = $this->_GenFields($flds);
$alter = 'ALTER TABLE ' . $this->TableName($tablename);
$sql = array();
foreach ($lines as $id => $v) {
if (isset($cols[$id]) && is_object($cols[$id])) {
$flds = Lens_ParseArgs($v, ',');
// We are trying to change the size of the field, if not allowed, simply ignore the request.
if ($flds && in_array(strtoupper(substr($flds[0][1], 0, 4)), $this->invalidResizeTypes4)) {
continue;
}
$sql[] = $alter . $this->alterCol . ' ' . $v;
} else {
$sql[] = $alter . $this->addCol . ' ' . $v;
}
}
return $sql;
}示例3: ChangeTableSQL
function ChangeTableSQL($tablename, $flds, $tableoptions = false)
{
global $ADODB_FETCH_MODE;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
if ($this->connection->fetchMode !== false) {
$savem = $this->connection->SetFetchMode(false);
}
// check table exists
$save_handler = $this->connection->raiseErrorFn;
$this->connection->raiseErrorFn = '';
$cols = $this->MetaColumns($tablename);
$this->connection->raiseErrorFn = $save_handler;
if (isset($savem)) {
$this->connection->SetFetchMode($savem);
}
$ADODB_FETCH_MODE = $save;
if (empty($cols)) {
return $this->CreateTableSQL($tablename, $flds, $tableoptions);
}
$tableflds = $flds;
/* #2343: Null / Not Null column flag changes not respected by this code.
if (is_array($flds)) {
// Cycle through the update fields, comparing
// existing fields to fields to update.
// if the Metatype and size is exactly the
// same, ignore - by Mark Newham
$holdflds = array();
foreach($flds as $k=>$v) {
if ( isset($cols[$k]) && is_object($cols[$k]) ) {
// If already not allowing nulls, then don't change
$obj = $cols[$k];
if (isset($obj->not_null) && $obj->not_null)
$v = str_replace('NOT NULL','',$v);
$c = $cols[$k];
$ml = $c->max_length;
$mt = $this->MetaType($c->type,$ml);
if ($ml == -1) $ml = '';
if ($mt == 'X') $ml = $v['SIZE'];
if (($mt != $v['TYPE']) || $ml != $v['SIZE']) {
$holdflds[$k] = $v;
}
} else {
$holdflds[$k] = $v;
}
}
$flds = $holdflds;
} */
// already exists, alter table instead
list($lines, $pkey) = $this->_GenFields($flds);
$sql = array();
$addSql = array();
$recreate = false;
// FIXME 2005-08-01 KJ - Warning, horrible kludge ahead for DBMSs that can't alter column types
foreach ($lines as $id => $v) {
if (isset($cols[$id]) && is_object($cols[$id])) {
$flds = Lens_ParseArgs($v, ',');
// We are trying to change the size of the field, if not allowed, simply ignore the request.
/* #2343: Null / Not Null column flag changes not respected by this code.
if ($flds && in_array(strtoupper(substr($flds[0][1],0,4)),$this->invalidResizeTypes4)) continue;
*/
$alter = $this->AlterColumnSQL($tablename, array($id => $tableflds[$id]));
if (empty($alter)) {
$recreate = true;
} else {
$sql[] = $alter;
}
} else {
$add = $this->AddColumnSQL($tablename, array($id => $tableflds[$id]));
unset($tableflds[$id]);
$sql[] = $add;
$addSql[] = $add;
}
}
if ($recreate) {
$sql = $this->AlterColumnSQL($tablename, false, $tableflds, $tableoptions);
$sql[] = $addSql;
}
return $sql;
}示例4: _GenFields
function _GenFields($flds)
{
if (is_string($flds)) {
$padding = ' ';
$txt = $flds . $padding;
$flds = array();
$flds0 = Lens_ParseArgs($txt, ',');
$hasparam = false;
foreach ($flds0 as $f0) {
$f1 = array();
foreach ($f0 as $token) {
switch (strtoupper($token)) {
case 'CONSTRAINT':
case 'DEFAULT':
$hasparam = $token;
break;
default:
if ($hasparam) {
$f1[$hasparam] = $token;
} else {
$f1[] = $token;
}
$hasparam = false;
break;
}
}
$flds[] = $f1;
}
}
$this->autoIncrement = false;
$lines = array();
$pkey = array();
foreach ($flds as $fld) {
$fld = _array_change_key_case($fld);
$fname = false;
$fdefault = false;
$fautoinc = false;
$ftype = false;
$fsize = false;
$fprec = false;
$fprimary = false;
$fnoquote = false;
$fdefts = false;
$fdefdate = false;
$fconstraint = false;
$fnotnull = false;
$funsigned = false;
//-----------------
// Parse attributes
foreach ($fld as $attr => $v) {
if ($attr == 2 && is_numeric($v)) {
$attr = 'SIZE';
} else {
if (is_numeric($attr) && $attr > 1 && !is_numeric($v)) {
$attr = strtoupper($v);
}
}
switch ($attr) {
case '0':
case 'NAME':
$fname = $v;
break;
case '1':
case 'TYPE':
$ty = $v;
$ftype = $this->ActualType(strtoupper($v));
break;
case 'SIZE':
$dotat = strpos($v, '.');
if ($dotat === false) {
$dotat = strpos($v, ',');
}
if ($dotat === false) {
$fsize = $v;
} else {
$fsize = substr($v, 0, $dotat);
$fprec = substr($v, $dotat + 1);
}
break;
case 'UNSIGNED':
$funsigned = true;
break;
case 'AUTOINCREMENT':
case 'AUTO':
$fautoinc = true;
$fnotnull = true;
break;
case 'KEY':
case 'PRIMARY':
$fprimary = $v;
$fnotnull = true;
break;
case 'DEF':
case 'DEFAULT':
$fdefault = $v;
break;
case 'NOTNULL':
$fnotnull = $v;
break;
case 'NOQUOTE':
//.........这里部分代码省略.........
示例5: ChangeTableSQL
function ChangeTableSQL($tablename, $flds, $tableoptions = false)
{
// check table exists
$cols =& $this->MetaColumns($tablename);
if (empty($cols)) {
return $this->CreateTableSQL($tablename, $flds, $tableoptions);
}
// already exists, alter table instead
list($lines, $pkey) = $this->_GenFields($flds);
$alter = 'ALTER TABLE ' . $this->TableName($tablename);
foreach ($lines as $id => $v) {
if (isset($cols[$id]) && is_object($cols[$id])) {
$flds = Lens_ParseArgs($v, ',');
// We are trying to change the size of the field, if not allowed, simply ignore the request.
if ($flds && in_array(strtoupper(substr($flds[0][1], 0, 4)), $this->invalidResizeTypes4)) {
continue;
}
$sql[] = $alter . $this->alterCol . ' ' . $v;
} else {
$sql[] = $alter . $this->addCol . ' ' . $v;
}
}
return $sql;
}示例6: ChangeTableSQL
/**
"Florian Buzin [ easywe ]" <florian.buzin#easywe.de>
This function changes/adds new fields to your table. You don't
have to know if the col is new or not. It will check on its own.
*/
function ChangeTableSQL($tablename, $flds, $tableoptions = false, $dropOldFlds = false)
{
global $ADODB_FETCH_MODE;
$save = $ADODB_FETCH_MODE;
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;
if ($this->connection->fetchMode !== false) {
$savem = $this->connection->SetFetchMode(false);
}
// check table exists
$save_handler = $this->connection->raiseErrorFn;
$this->connection->raiseErrorFn = '';
$cols = $this->MetaColumns($tablename);
$this->connection->raiseErrorFn = $save_handler;
if (isset($savem)) {
$this->connection->SetFetchMode($savem);
}
$ADODB_FETCH_MODE = $save;
if (empty($cols)) {
return $this->CreateTableSQL($tablename, $flds, $tableoptions);
}
$tableflds = $flds;
/* #2343: Null / Not Null column flag changes not respected by this code.
if (is_array($flds)) {
// Cycle through the update fields, comparing
// existing fields to fields to update.
// if the Metatype and size is exactly the
// same, ignore - by Mark Newham
$holdflds = array();
foreach($flds as $k=>$v) {
if ( isset($cols[$k]) && is_object($cols[$k]) ) {
// If already not allowing nulls, then don't change
$obj = $cols[$k];
if (isset($obj->not_null) && $obj->not_null)
$v = str_replace('NOT NULL','',$v);
if (isset($obj->auto_increment) && $obj->auto_increment && empty($v['AUTOINCREMENT']))
$v = str_replace('AUTOINCREMENT','',$v);
$c = $cols[$k];
$ml = $c->max_length;
$mt = $this->MetaType($c->type,$ml);
if (isset($c->scale)) $sc = $c->scale;
else $sc = 99; // always force change if scale not known.
if ($sc == -1) $sc = false;
list($fsize, $fprec) = $this->_getSizePrec($v['SIZE']);
if ($ml == -1) $ml = '';
if ($mt == 'X') $ml = $v['SIZE'];
if (($mt != $v['TYPE']) || ($ml != $fsize || $sc != $fprec) || (isset($v['AUTOINCREMENT']) && $v['AUTOINCREMENT'] != $obj->auto_increment)) {
$holdflds[$k] = $v;
}
} else {
$holdflds[$k] = $v;
}
}
$flds = $holdflds;
} */
// already exists, alter table instead
list($lines, $pkey, $idxs) = $this->_GenFields($flds);
// genfields can return FALSE at times
if ($lines == null) {
$lines = array();
}
$alter = 'ALTER TABLE ' . $this->TableName($tablename);
$sql = array();
$addSql = array();
$recreate = false;
// FIXME 2005-08-01 KJ - Warning, horrible kludge ahead for DBMSs that can't alter column types
foreach ($lines as $id => $v) {
if (isset($cols[$id]) && is_object($cols[$id])) {
$flds = Lens_ParseArgs($v, ',');
// We are trying to change the size of the field, if not allowed, simply ignore the request.
// $flds[1] holds the type, $flds[2] holds the size -postnuke addition
/* #2343: Null / Not Null column flag changes not respected by this code.
if ($flds && in_array(strtoupper(substr($flds[0][1],0,4)),$this->invalidResizeTypes4)
&& (isset($flds[0][2]) && is_numeric($flds[0][2]))) {
if ($this->debug) ADOConnection::outp(sprintf("<h3>%s cannot be changed to %s currently</h3>", $flds[0][0], $flds[0][1]));
#echo "<h3>$this->alterCol cannot be changed to $flds currently</h3>";
continue;
}
*/
$alter = $this->AlterColumnSQL($tablename, array($id => $tableflds[$id]));
if (empty($alter)) {
$recreate = true;
} else {
$sql[] = $alter;
}
} else {
$add = $this->AddColumnSQL($tablename, array($id => $tableflds[$id]));
unset($tableflds[$id]);
$sql[] = $add;
$addSql[] = $add;
}
//.........这里部分代码省略.........