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Code Issues Releases Activity

New feature: Add records to an existing sample

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This commit is contained in:
Adam Zammit
2017-08-07 12:07:36 +10:00
parent ed7ef0deef
commit bed64ed0cb
4 changed files with 237 additions and 6 deletions
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98
functions/functions.import.php
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@@ -53,6 +53,46 @@ function only_numbers($str)
return preg_replace("/[^0-9]/", "",$str);
}
/**
* Verify that a provided file matches an existing sample file
*/
function verify_file($file,$import_id)
{
$row = get_first_row($file);
global $db;
$sql = "SELECT var,type,var_id
FROM sample_import_var_restrict
WHERE sample_import_id = $import_id
ORDER BY var_id ASC";
$sivr = $db->GetAll($sql);
$count = 0;
$nrow = array();
foreach($row as $key => $val) {
$nrow[$key] = strtolower(str_replace(array(" ,",", ",","," "," "),"_", $val));
}
foreach($sivr as $r) {
$var = strtolower($r['var']);
if ($var != $nrow[$count]) {
return false;
}
$count++;
}
//column headings match database
if ($count == count($row)) {
return true;
}
}
/**
* Verify fields in a CSV file
@@ -188,6 +228,38 @@ function get_first_row($file)
return $data;
}
/**
* Add records to an existing sample
*/
function update_file($file,$import_id)
{
global $db;
$db->StartTrans();
$selected_type = array();
$selected_name = array();
$sirv_id = array();
$sql = "SELECT var_id,var,type
FROM sample_import_var_restrict
WHERE sample_import_id = $import_id
ORDER BY var_id ASC";
$sivr = $db->GetAll($sql);
$count = 1;
foreach($sivr as $s) {
$selected_type[$count] = $s['type'];
$selected_name[$count] = $s['var'];
$sirv_id[$count] = $s['var_id'];
$count++;
}
add_to_sample($file,$import_id,$selected_type,$selected_name,$sirv_id,2);
return $db->CompleteTrans();
}
/**
* Import a CSV file to the sample database
@@ -202,10 +274,6 @@ function get_first_row($file)
*/
function import_file($file, $description, $fields, $firstrow = 2)
{
$row = 1;
$handle = fopen($file, "r");
//import into database
global $db;
@@ -246,6 +314,23 @@ function import_file($file, $description, $fields, $firstrow = 2)
}
}
add_to_sample($file,$id,$selected_type,$selected_name,$sirv_id,$firstrow);
return $db->CompleteTrans();
}
/**
* add_to_sample
*
* Add records to the sample file
*
*/
function add_to_sample($file,$id,$selected_type,$selected_name,$sirv_id,$firstrow)
{
global $db;
$db->StartTrans();
/**
* create an ordered index of columns that contain data for obtaining the timezone
* type of 5,4,3,2 preferred
@@ -253,6 +338,9 @@ function import_file($file, $description, $fields, $firstrow = 2)
arsort($selected_type);
$row = 1;
$handle = fopen($file, "r");
$imported = 0;
while (($data = fgetcsv($handle)) !== FALSE)
@@ -346,9 +434,9 @@ function import_file($file, $description, $fields, $firstrow = 2)
unlink($file);
return $db->CompleteTrans();
}
/**
* Get the timezone given the sample value and type
*