php 导入csv数据到mysql数据库_PHP教程

class Import{

var $csv_fields=array(); //fields in csv to care about...
var $csv_file; //file to open
var $csv_data; //data in file
var $csv_array = array(); //array of data in file
var $csv_all_fields = array(); //all the field names in the csv file
var $csv_data_all = array(); //all the data
var $csv_data_keyed = array(); //all the data
var $tmp_array=array();
var $mysql_array=array();
var $table; //table to insert into
var $mysql_link; //database
var $instructions=array(); //sql and default settings
var $instruct_functions = array(); //function calls
var $debug=0; // show debug information - step by step messages
var $return_debug=0; // return debug information instead of echoing it
var $vals_per_insert=100; //number of values to add per insert statement of SQL
var $format="linux";
var $linebreak_char="n";
var $delimit_char = ",";
var $use_external_csv_header_file = 0;
var $external_headers="";

function Import(){
echo "n";
return(TRUE);
}

var $resetProgress=0;
function reset_class_state(){
$this->dmsg("Resetting class state", 2);
$this->csv_data_all = array();
$this->csv_fields = array();
$this->csv_data_keyed = array();
$this->tmp_array = array();
$this->mysql_array = array();
$this->instructions = array();
$this->instruct_functions = array();
$this->error_messages = "";
$this->output_sql = "";
$this->resetProgress=1;
$this->dmsg("Ready for new table and data definitions", 2);
}

function set_delimit_char($ch){
$this->delimit_char = $ch;
$this->dmsg("Set delimiter character to $ch", 2);
}

function debug($d=0,$r=0){
$this->debug=$d;
$this->return_debug=$r;
}

var $y=1;
var $error_messages="";
var $debug_level = 1;
function set_debug_level($dl=1){
$this->debug_level = $dl;
}

function dmsg($string, $dlvl=1){
global $PHP_SELF;
//debug level - 1-4 //1 is status messages only - 4 is full debugging
if($dlvl debug_level){
if($this->debug){
if(!$this->return_debug){
if($PHP_SELF){
echo "• ".$string."
n";
}else{
echo "n# $string ";
}
}else{
$this->error_messages .="# $string
n";
}
$this->y++;
}
}
}

var $terminal_width=100;
var $queries_per_dot = 20;

function progress_guess(){
$calculations_to_perform = `wc -l $this->csv_file`;
$funcs_per_row = count($this->instruct_functions);
$total_function_calls = $calculations_to_perform * $funcs_per_row;
$this->queries_per_dot = round($total_function_calls / 100);
$this->dmsg("functions: $total_function_calls function calls to be made - dots at $this->queries_per_dot calls per dot", 3);
}

function set_terminal_width($w){
$this->terminal_width=$w;
}

function set_resetProgress($on=1){
$this->resetProgress=1;
}
function show_progress_meter(){
static $count=0;
static $first=1;
static $ticker=0;

//reset class state triggers this action
if($this->resetProgress){
$count=0;
$first=1;
$ticker=0;
$this->resetProgress=0;
}

if($this->debug){
if($count == 0 && $first){
echo "n#";
$first=0;
}

if($count > $this->terminal_width ){
echo "n#";
$count=0;
}
//queries per dot
if($ticker == $this->queries_per_dot){
echo ".";
$ticker=0;
$count++;
}else{
$ticker++;
}
}
}

function blank_error_messages(){
$this->error_messages = "";
}

function get_error_messages(){
return($this->error_messages);
}

function add_field_alias($csv_field, $mysql_field){
//add element to array
$this->csv_fields[$csv_field] = $mysql_field;
if(ereg("^TMP__", $mysql_field)){
$this->dmsg("added temporary field alias $csv_field --> $mysql_field", 2);
}else{
$this->dmsg("added field alias $csv_field --> $mysql_field", 2);
}
}

//only call this after calling read_csv_file - otherwise array will be missing.
//ALSO - ONLY CALL AFTER create_csv_data_array() has been called for any initial add_field_alias values.
//otherwise these fields are missing from the end array but no warnings are dipsplayed!! :(
function duplicate_field($csv_field, $mysql_field){

if(!is_array($this->mysql_array)){
echo "Run read_csv_file($file) first to create necessary arrays"; die();
}

reset($this->mysql_array);
while(list($key, $this->field) = each($this->mysql_array)){
$this->mysql_array[$key][$mysql_field] = $this->csv_data_all[$key][$csv_field];
}
reset($this->mysql_array);
$this->dmsg("duplicated field $csv_field --> $mysql_field", 1);
}

function use_external_headers($headerfile){

$this->dmsg("Reading in external csv headers from $headerfile.", 2);
if(file_exists($headerfile)){
$fd = fopen($headerfile, "r");
$this->external_headers = fread($fd, filesize($headerfile));
$this->external_headers = trim($this->external_headers);
fclose($fd);
$this->use_external_csv_header_file = 1;
}else{
$this->dmsg("Error - csv header file $headerfile does not exist!" );
die();
}

$this->dmsg("Got headers:n $this->external_headers", 2);
}

//clean file will replace commas quotes and apostrophies with safe alternatives -
//create_sql knows about the aliases and flips them back in the final sql output
function clean_file($text){
$rows = explode($this->linebreak_char,$text);
$return = "";
while(list($key,$val)=each($rows)){
//replace commas apostrophies and quotes.... these are flipped back to propper values in the create_sql function
$val = preg_replace("/,"(.*)([,])(.*)",/", ',"1,3",', $val, -1);
$val = str_replace("""", "&quote;", $val);
$val = str_replace("'", "&appos;", $val);
$return .= $val."n";
}
return($return);
}

var $pages = array();
function find_xls_pages($file){
$command = " xlhtml -dp -asc $file";
$xls_detail = `$command`;

$this->dmsg($xls_detail);

}

//function can read xls files and create the necessary arrays from that (by using xlhtml application to craete a csv in /tmp)
function read_xls_file($file){
//use xlhtml to convert...
$this->dmsg("checking if xlhtml is installed...", 3);
$xlhtml_check = `which xlhtml 2>/dev/null`;
if(strlen($xlhtml_check)==0){
$this->dmsg("You must install xlhtml to be able to import xls files directly into csv2mysql", 1);
die("n# Script Endedn");
}
$this->dmsg("$xlhtml_check");
$tmpfilename="/tmp/TMPCSV2MYSQL.CSV";

$this->find_xls_pages($file);

$command = "$xlhtml_check -csv -xp:0 $file > $tmpfilename";
$this->dmsg("Running command $command");
exec($command);
$this->read_big_csv_file($tmpfilename);
}

var $fd;
function read_csv_file($file){
//call better function - reads in file line by line
$this->read_big_csv_file($file);
}

var $buffer;
var $csvfields;
var $csv_all_possible_fields = array();
var $csvFields = array();
function read_big_csv_file($file){
$this->dmsg("Reading data from csv file: $file", 1);
$this->csv_file = $file;

if(!$this->fd=fopen($this->csv_file, "r")){
echo "Unable to open csv filenn"; die();
}

/*
$x=0;
while(!feof($this->fd)){
$this->buffer = fgets($this->fd, 4096);
$this->csv_data .= $this->buffer;
$x++;
}
*/

//creates an array called data....
while($data = fgetcsv($this->fd, 1000, $this->delimit_char)){
$num = count($data);
$count=1;
foreach($data as $cell){
$cell = str_replace(""", "&quote;", $cell);
$cell = str_replace("'", "&appos;", $cell);
$cell = str_replace(",", ",", $cell);
$this->csv_data .= $cell;
if($count $this->csv_data .= $this->delimit_char;
$count++;
}
}
$this->csv_data .= $this->linebreak_char;
}

//die($this->csv_data);
//clean file will replace commas quotes and apostrophies with safe alternatives -
//create_sql knows about the aliases and flips them back in the final sql output
//$this->csv_data = $this->clean_file($this->csv_data);

//if we are using an external header file then add the headers to the top of the read in data for simplicities sake...
if($this->use_external_csv_header_file){
$this->csv_data = $this->external_headers."n".$this->csv_data;
}
/* create array of the field names */


$this->csvfields = explode($this->linebreak_char, $this->csv_data);
$this->csv_all_possible_fields = $this->csvfields[0];
//explode these on commas
$this->csvfields = explode($this->delimit_char, $this->csv_all_possible_fields);
foreach($this->csvfields as $field){
$this->csvFields[] = addslashes($field);
}

$this->dmsg("Finished reading data from csv file", 2);
}

var $tmp;
function set_format($format){
$this->format = $format;
if($format == "win"){
$this->linebreak_char = "rn";
$this->tmp = "rn";
}else{
$this->linebreak_char = "n";
$this->tmp = "n";
}
//$this->dmsg("Line break format set to ".addslashes($this->linebreak_char));
$this->dmsg("Line break format set to $this->tmp", 2);
}

var $lines;
var $stripQuotes = 1;
function setStripQuotes($on=1){
$this->stripQuotes = $on;
}

//function will create csv_data_all array - keyed on csv field names holding values.
function create_csv_data_array(){

if(empty($this->csv_data)){
echo "No data in csv file $this->csv_filen"; die();
}

$this->lines = array();
$this->csv_data_all = array();

$this->dmsg("Started to create data array", 1);
$this->lines = explode($this->linebreak_char, $this->csv_data);
foreach($this->lines as $line){
if(!empty($line)){
$values = explode($this->delimit_char, $line);

//strip the " tags wrapping the strings...
foreach($values as $k=>$v){
if($this->stripQuotes){
$len = strlen($v)-1;
//are the first and last characters quotes?
$v = stripslashes($v);
if(ereg("^".+"$", $v)){
//if so replace them with spaces and then trim them off
//$v[0] = " ";
//$v[$len] = " ";
//$v = trim($v);
//$v = str_replace(""", "", $v);

}

}
$v = str_replace(""", "", $v);
//$values[$k] = addslashes($v);
$values[$k] = $v;
}
$this->csv_array[] = $values;
}
}
$this->csv_all_fields = $this->csv_array[0];

//skip line 1 as this is the csv definition then run through the array -
//create a new array keyed on the field names of the csv and holding the values
$count=0;
reset($this->csv_array);
while(list($foo,$el)=each($this->csv_array)){
if($count>0){
foreach($el as $key=>$val){
$this->csv_data_keyed[$this->csv_all_fields[$key]]=$val;
}
$this->csv_data_all[] = $this->csv_data_keyed;
}
$count++;
}
reset($this->csv_array);

$this->dmsg("finished creating initial data array", 2);
$this->convert_array_to_mysql_keys();
}

function convert_array_to_mysql_keys(){

reset($this->csv_data_all);
$this->dmsg("creating keyed data array", 2);
//loop through all specified fields - create new array keyed on the specified aliases.
reset($this->csv_data_all);

while(list($foo,$data)=each($this->csv_data_all)){

foreach($this->csv_fields as $key=>$field){
$this->tmp_array[$field] = $data[$key];
}
$this->mysql_array[] = $this->tmp_array;

}
reset($this->csv_data_all);
}

var $sql;
var $result;
var $tbl_structure;
var $mysqlFields = array();
//specify database table to insert into.....
function specify_table($table){
$this->table = $table;
$this->dmsg("looking at database table $table", 2);
$this->sql = "desc $this->table";

$this->result = mysql_query($this->sql, $this->mysql_link) or die(mysql_error());
while($rows = mysql_fetch_array($this->result, MYSQL_ASSOC)){
$this->tbl_structure[] = $rows;
$this->mysqlFields[] = $rows['Field'];
}
$this->dmsg("finished looking at table $table", 2);
}

//adds a static alias - if you always want field "foobar" to say "hello" then add_static_alias("foobar", "hello"); will do this for every row
function add_static_alias($field, $value){
$this->add_db_instruction($field, $value);
}

//add an sql instruction for a particular field
function add_db_instruction($field, $sql, $key=""){
$instruct['field'] = $field;
$instruct['sql'] = $sql;
$instruct['select_key'] = $key;
$this->instructions[]=$instruct;
$this->dmsg("added db instruction or static alias for $field", 2);
$this->set_resetProgress();
}

function add_function_instruction($field, $functionname, $args){
$instruct['field'] = $field;
$instruct['function_name'] = $functionname;
$instruct['args'] = $args;
$this->instruct_functions[] = $instruct;

$this->dmsg("added function instruction for $field", 2);
$this->set_resetProgress();
}

//execute function instructions
var $call;
function get_function_instruction_values(){
$this->progress_guess();
$this->dmsg("calculating values for function instructions", 2);
reset($this->mysql_array);
while(list($key,$element)=each($this->mysql_array)){

foreach($this->instruct_functions as $function){

$this->call = "$function_result = ".$function['function_name'];

//split the arguments up to calculate values...
$args = explode(",", $function['args']);
$arg_call = "";

$num_args = count($args)-1;
$count=0;

//get the arg values
foreach($args as $arg){
$arg = trim($arg);
$arg_call.=""".$element[$arg].""";
if($count $arg_call .= ",";
}
$count++;
}

//add arg values to end of function
$this->call.="(".$arg_call.");";

//eval the created function call - variable function_result populated with return value
//die($this->call);
$this->dmsg("Run function instruction : $this->call", 4);
$this->show_progress_meter();
eval($this->call);

//add the value to the mysql_array
$this->mysql_array[$key][$function['field']] = $function_result;
}
}
reset($this->mysql_array);
}

//execute db instructions
var $product_id;
function get_instruction_values(){

$this->dmsg("calculating values for db instructions", 2);

reset($this->mysql_array);
while(list($key,$element)=each($this->mysql_array)){

foreach($this->instructions as $ins){
if(eregi("SELECT", $ins['sql'])){
$ins['sql'] = stripslashes($ins['sql']);
$this->select_key = $ins['select_key'] ;

//if we havent yet got a value for this...
if(!isset($this->mysql_array[$key][$ins['field']])){
$this->mysql_array[$key][$ins['field']] = $this->run_sql_query($ins['sql'], $element[$this->select_key]);
}
}else{
$this->mysql_array[$key][$ins['field']] = $ins['sql'];
}
}
$this->show_progress_meter();
}
reset($this->mysql_array);
}

var $runsql;
var $dbrows;
var $dbkey;
//not what you'd think function -- this is for evaling code - for the instructions.
//TODO rename function to a more logical name reflecting what it does better.
function run_sql_query($sql, $dbkey){

$this->runsql = stripslashes($sql);
$this->dbkey = $dbkey;

//eval the code into this->runsql -
//this makes the dbkey get populated with a value instead of being a string

eval("$this->runsql = "$this->runsql";");
$this->dmsg("running sql query..$this->runsql", 4);

//run query and return result
$this->result = mysql_query($this->runsql, $this->mysql_link) or die(mysql_error());

while($rows = mysql_fetch_array($this->result, MYSQL_ASSOC)){
$this->dbrows = $rows['result'];
$this->dmsg("$this->runsql returns: $this->dbrows", 4);
}

$this->dmsg("$this->runsql returns: $this->dbrows", 4);

return($this->dbrows);
}

//connect to the database
function db_connect($host, $user, $pass, $db){
$this->dmsg("connecting to database", 2);
$this->mysql_link = mysql_pconnect("$host", "$user", "$pass") or die(mysql_error());
if($this->mysql_link){
mysql_select_db($db);
}
}

var $specified_fields=array();
var $sql_error=0;
var $error_fields = array();

//check that all the fields required for the table are present and correct....
function validate_sql(){
$this->dmsg("validating array elements to generate sql from", 1);

reset($this->mysql_array);
//step through elements in array, foo is an unused variable.
while(list($foo,$this->element)=each($this->mysql_array)){

//dont mind a foreach here- tiny array to play with...
foreach($this->element as $this->field=>$val){
//make an array of the field names that have been specified...
if(!in_array($this->field, $this->specified_fields)){
$this->specified_fields[] = $this->field;
}
}

}
reset($this->mysql_array);

//upon errors this will be true - causing die below to spring to life...
$this->sql_error=0;

//loop through the tables fields - create array
foreach ($this->tbl_structure as $this->field){

//if the field is not in the array of specified fields and it has no default value
// and the field in question is not a primary key- moan
if(!in_array($this->field['Field'], $this->specified_fields)
&& ($this->field['Default']=="")
&& ($this->field['Key'] != 'PRI')
&& ($this->field['Extra'] != 'auto_increment')
&& ($this->field['NULL'] != "YES" ) ){

$this->dmsg( "{$this->field['Field']} has no default and you have not specified a value for this field.", 1);
$this->sql_error=1;
$this->error_fields[] = $this->field['Field'];

}else{
$this->dmsg( "{$this->field['Field']} has been verified.", 4);
}
}

#IF THIS VAR IS SET THEN SOMETHING ERRORED - REPORT THIS WITH A MESSAGE.
if($this->sql_error){
echo $this->error_messages;
$this->csv_data_all = array();

if(function_exists("render_page_head")){
echo render_page_head();
}
$erst="";
foreach($this->error_fields as $f){
$erst.="Field ".$f." has no default
";
}
die("n$erst Please specify values for the missing fields please add definitions for these fields.");
}

}

var $element;
var $output_sql;
var $insert_into;
var $values;
var $all_values = array();
var $insert_line;

function create_sql($show=0){
//check all array elements are present and correct...

$this->validate_sql();

$this->dmsg("creating sql", 1);

#TODO: THIS IS NOT VERY CLEVER MEMORY MANAGEMENT - IT WOULD BE BETTER NOT TO CREATE
# EACH VALUE LINE AND SAVE IN AN ARRAY - IF THERE ARE 10,000 RECORDS THIS WILL KILL
# PHP AND THE LINUXBOX - LOCKUP COMPLETELY ALT+SYSREQ+S+U+B TO RECOVER MACHINE!!!!
# OUTPUTTING EACH LINE AS IT WAS CREATED WOULD BE MUCH LESS PROCESSOR INTENSIVE.

$this->values = "";
//loop through each row to be entered
reset($this->mysql_array);
$this->all_values = array();
while(list($foobar,$this->element)=each($this->mysql_array)){

//loop through each field name and value
$num=count($this->element)-1;
$x=0;
//blank data
$this->insert_into = "";
$this->values = "(";

foreach($this->element as $field=>$val){
//do not include temporary fields - these can be used for the function fields
if(!ereg("^TMP__", $field )){
$val = str_replace("&quote;", """, $val);
$val = str_replace(",", ",", $val);
$val = str_replace("&appos;", "'", $val);
$this->insert_into .= $field." ";
$this->values .= "'$val' ";
if($x //capture field names
$this->insert_into.=",";
$this->values .= ", ";
}
}
$x++;
}
$this->values .= ")";
$this->all_values[] = $this->values;

}

//create insert line of the sql
$this->insert_line = "REPLACE INTO $this->table ( $this->insert_into ) VALUESn ";
$this->output_sql = $this->insert_line;

$num=count($this->all_values)-1;
$x=0;
$i=1;

//loop through the list of VALUES "(bla,bla,bla)" in array adding each to sql
//when vals_per_insert is reached close sql statement and add another insert line

reset($this->all_values);

while(list($foo,$v)=each($this->all_values)){

//only add specified number of values per insert statement (vals_per_insert)
if($i== $this->vals_per_insert){
$this->output_sql .= $v.";nn".$this->insert_line;
$i=1;
}

else{
$this->output_sql .= " $v ";

if($x $this->output_sql .= ",n";
}
}
$x++;
$i++;
}
reset($this->all_values);
reset($this->mysql_array);

//finish the sql statement
$this->output_sql .= ";";
if($show){
echo "n##########################################################n";
echo "# SQL Created by Csv2MySQL.1.1.inc n";
echo "# CyBeRtIlL LeGaCy ImPoRtAtIoN ToOl n";
echo "# ".date("D d-m-Y H:i:s", time())."n";
echo "# CSV File: $this->csv_file n";
echo "##########################################################n";
echo "nn".$this->output_sql."n";
}
else{
return($this->output_sql);
}
}

var $keys;
//just a little debugging function
function show_definitions($tbl=1, $return=0){
if(!$tbl){
ds($this->mysql_array);

#BELOW ARE JUST SOME MORE OPTIONAL DUMPS FOR DEBUGGING
//ds($this->csv_fields);
//ds($this->csv_data_all);
//ds($this->tbl_structure);
//ds($this->instructions);
//echo nl2br($this->output_sql);
}else{
if(!$return){
#DEBUG JARGON - "FOR THOSE THAT KNOW" ;)
echo "

";
     $d=new display($this->csv_data_all);
     $d->make_layout(1);
     $d=new display($this->mysql_array);
     $d->make_layout(1);
     #OPTIONAL DEBUG DUMPS
     //$d=new display($this->instructions);
     //$d->make_layout(1);
     //$d=new display($this->instruct_functions);
     //$d->make_layout(1);
     //$d=new display($this->tbl_structure);
     //$d->make_layout(1);
     //echo nl2br($this->output_sql);
     echo "

";

}else{
#RETURN DATA TO FUNCTION CALLER...
//get the array keys
$keys = array_keys($this->mysql_array[0]);
$this->keys = $keys;
//go through keys - grab 5 rows from big array - this is to display
//to the user what they are doing while adding functions etc. - without
//taking up potentially 1000's of lines...
foreach($keys as $key){
$x=0;
while($x $sample[$x][$key] = $this->mysql_array[$x][$key];
$x++;
}
}
$d=new display($sample);
$string = $d->make_layout(0);
return("

".$string."

");
}
}
}

function return_csv_fields(){
return($this->csvFields);
}

function return_mysql_fields(){
return($this->mysqlFields);
}

function return_mysql_key_fields(){
//return(array_keys($this->mysql_array[0]));
return($this->keys);
}
}

?>
htmltablecreation.inc 0100400 0177776 0177776 00000013216 07561045034 015071 0 ustar nobody nogroup

//////// sample array to pass to class //////////
/*
$stuff = array("0" => array(
"product_id" => "00001",
"actual_unit_cost" => "99.99",
"retail_unit_cost" => "124.99",
"quantity" => "5"
),
"1" => array(
"product_id" => "00002",
"actual_unit_cost" => "699.99",
"retail_unit_cost" => "750.00",
"quantity" => "3"
)
);
*/

class display {
var $widths = array();
var $biggest = array();
var $data = array();
var $dis;
var $divider;
var $rows;
var $emptyset=FALSE;
var $write; //echo the output
var $ascii_output;
var $finalhtmltable;
var $stylesheet;

var $borderwidth = 0;
var $bordercolor = "#000000";
var $cellpadding = 2;
var $cellspacing = 1;

function calculate_widths($array){
if(empty($array)){
//check that there is some data to display
$this->emptyset=TRUE;
return(false);
}
//loop through each row
$this->data = $array;
$x=0;
if(is_array($array)){
foreach($array as $a){
while(list($key, $val) = each($a)){
$this->widths[$x][$key] = strlen($val);
}
++$x;
}
}
$this->biggest = $this->get_longest_only();
return($this->widths);
}

function get_longest_only(){
$x=0;
$array = $this->widths;
foreach($array as $a){
while(list($key, $val) = each($a)){
if($val > $this->biggest[$key] || empty($this->biggest[$key])){
$this->biggest[$key] = $val;
}
if(strlen($key) > $this->biggest[$key]){
$this->biggest[$key] = strlen($key);
}
}
++$x;
}
return($this->biggest);
}

function make_layout($write=1){
$this->write = $write;
if($this->emptyset){
return("Empty set (0.00 hehehe)n");
}
$first="+";
while(list($key, $val) = each($this->biggest)){

$dis.="+";
for($x=0;$xbiggest[$key];$x++){
$first .= "-";
}
$first.="+";
$s="|".ucwords(str_replace("_", " ",$key));
if(strlen($s)biggest[$key]){
for($x=strlen($s);$xbiggest[$key];$x++){
$s.=" ";
}
}
$second.=$s;
}
$this->divider = $first;
$re = $first."n".$second."|n".$first."n";
$re.=$rows;

$this->rows = $this->make_body();
$re.=$this->rows;
if($this->write){
//write the output to the webpage
//echo "

".$re."

";
echo "".$re."";
}
$this->ascii_out = $re;
return($re);
}

function create_stylesheet($bg="ededed", $fontcol="000000", $fontsize="x-small", $bg2="444444", $fontcol2="ffffff", $fontsize2="x-small"){
$this->stylesheet = "
";
}

function make_body(){
if(is_array($this->data)){
foreach($this->data as $row){
while(list($key, $val)=each($row)){

if(is_array($val)){
$out[0]=$val;
$tr = new display($out);
$tr->make_layout(0);
$tr->set_borderwidth($this->borderwidth);
$tr->set_cellpadding($this->cellpadding);
$tr->set_cellspacing($this->cellspacing);
$tr->set_bordercolor($this->bordercolor);
$val = "

".$tr->make_html_table()."

";
}
$r .= "|".$val;
if(strlen($val)biggest[$key]){
for($x=strlen($val);$x biggest[$key]; $x++){
$r.=" ";
}
}
}
$r.="|n";
}
}
$r.=$this->divider."n";
return($r);

}

function get_divider(){
return($this->divider);
}

function display($stuff){
//constructor function
$this->widths = $this->calculate_widths($stuff);
}

function set_borderwidth($wid){
$this->borderwidth = $wid;
}

function set_cellpadding($pad){
$this->cellpadding=$pad;
}

function set_cellspacing($spac){
$this->cellspacing=$spac;
}

function set_bordercolor($col){
$this->bordercolor=$col;
}
function make_html_table(){
//converts ascii display into a proper html table
$text = $this->ascii_out;

$rows = explode("n", $text);
$x=0;
foreach($rows as $row){
$last = strlen($row);
$class = "column-data";
if($x==1){
$class = "table-header";
}
if(!ereg("^+-*", $row) && strlen($row)>0){
$row = "

n ".$row;
$row .= "nn";
$row = str_replace("+", "