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uimport: check table columns before import

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Fabrixxm 2013-04-02 09:16:24 -04:00
parent dbc4371391
commit 13e315e004
1 changed files with 31 additions and 1 deletions
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32
include/uimport.php
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@ -24,13 +24,43 @@ function last_insert_id(){
return $db->error; return $db->error;
} }
/**
* Remove columns from array $arr that aren't in table $table
*
* @param string $table Table name
* @param array &$arr Column=>Value array from json (by ref)
*/
function check_cols($table, &$arr){
$query = sprintf("SHOW COLUMNS IN `%s`", dbesc($table));
logger("uimport: $query", LOGGER_DEBUG);
$r = q($query);
$tcols = array();
// get a plain array of column names
foreach($r as $tcol) {
$tcols[] = $tcol['Field'];
}
// remove inexistent columns
foreach($arr as $icol=>$ival) {
if (!in_array($icol, $tcols)) {
unset($arr[$icol]);
}
}
}
/**
* Import data into table $table
*
* @param string $table Table name
* @param array $arr Column=>Value array from json
*/
function db_import_assoc($table, $arr){ function db_import_assoc($table, $arr){
if (IMPORT_DEBUG) return true;
if (isset($arr['id'])) unset($arr['id']); if (isset($arr['id'])) unset($arr['id']);
check_cols($table, $arr);
$cols = implode("`,`", array_map('dbesc', array_keys($arr))); $cols = implode("`,`", array_map('dbesc', array_keys($arr)));
$vals = implode("','", array_map('dbesc', array_values($arr))); $vals = implode("','", array_map('dbesc', array_values($arr)));
$query = "INSERT INTO `$table` (`$cols`) VALUES ('$vals')"; $query = "INSERT INTO `$table` (`$cols`) VALUES ('$vals')";
logger("uimport: $query",LOGGER_TRACE); logger("uimport: $query",LOGGER_TRACE);
if (IMPORT_DEBUG) return true;
return q($query); return q($query);
} }