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76 lines
2.3 KiB
76 lines
2.3 KiB
<?php
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/*
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* PHP Base Library
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*
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* general utilities for db_sql
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*
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* (c) 1999-2000 Carmelo Guarneri
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*
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* $Id: usql.class.inc,v 1.1.1.1 2003/07/03 15:04:02 mschering Exp $
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*
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*/
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class DB_USql extends DB_Sql {
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//--------------------------------------------------------------
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// this function can be used to export all the columns of
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// a record into global variables.
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// It should be used after a call to next_record().
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//--------------------------------------------------------------
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function import_record_vars() {
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while (list($key, $val) = each($this->Record))
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if (ereg("[A-Za-z][A-Za-z0-9_]*", $key)) {
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$field_name = strtoupper($key);
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global $$field_name;
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$$field_name=$val;
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};
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}
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//--------------------------------------------------------------
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// this function can be used to export all the records of
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// a table on the output in the form of a call to the db_sql
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// query function with an insert statement.
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//--------------------------------------------------------------
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function dump_table($tablename, $filter="") {
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$this->query(sprintf("select * from %s", $tablename));
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while ($this->next_record()) {
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$this->dump_record($tablename, $filter);
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};
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}
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//--------------------------------------------------------------
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// this function can be used to export all the records of
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// a query on the output in the form of a call to the db_sql
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// query function with an insert statement.
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//--------------------------------------------------------------
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function dump_query($tablename, $filter="") {
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//$this->query(sprintf("select * from %s", $tablename));
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while ($this->next_record()) {
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$this->dump_record($tablename, $filter);
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};
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}
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function dump_record($tablename, $filter="") {
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$fields="";
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$values="";
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while (list($key, $val) = each($this->Record))
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if (ereg("[A-Za-z][A-Za-z0-9_]*", $key)) {
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$field_name = strtoupper($key);
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if (!empty($val))
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if (strstr( $filter, $field_name )=="") {
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$fields.="$field_name ,";
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$val=ereg_replace("'","''",$val);
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$val=ereg_replace("\"","\\\"",$val);
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//addslashes($val);
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$values.="'$val' ,";
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};
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}
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$fields=substr($fields, 0, strlen($fields)-1);
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$values=substr($values, 0, strlen($values)-1);
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$insert=sprintf("insert into %s(%s) values(%s)", $tablename, $fields, $values);
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echo "\$db->query(\"$insert\");\n";
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}
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};
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?>
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