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- Added method encodeToString to udf.class.php

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- Using method encodeToString in mitarbeiterexport.xls.php and studentenexportextended.xls.php
- Method encodeToString now takes care also about booleans and null values
This commit is contained in:
Paolo
2017-08-28 15:23:57 +02:00
parent d2acf19b70
commit e46c090bc2
3 changed files with 159 additions and 164 deletions
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include/udf.class.php
+75 -44
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@@ -33,7 +33,7 @@ class UDF extends basis_db
{
parent::__construct();
}
/**
* Gets the titles (short description) of the UDF related to the table tbl_person
*/
@@ -41,7 +41,7 @@ class UDF extends basis_db
{
return $this->_loadTitles($this->_getUDFDefinition($this->loadPersonJsons()));
}
/**
* Gets the titles (short description) of the UDF related to the table tbl_prestudent
*/
@@ -49,49 +49,49 @@ class UDF extends basis_db
{
return $this->_loadTitles($this->_getUDFDefinition($this->loadPrestudentJsons()));
}
/**
* Loads the UDF definitions related to the table tbl_person
*/
public function loadPersonJsons()
{
$jsons = null;
if ($this->existsUDF() && $this->prestudentHasUDF())
{
$jsons = $this->_loadJsons('public', 'tbl_person');
}
return $jsons;
}
/**
* Loads the UDF definitions related to the table tbl_prestudent
*/
public function loadPrestudentJsons()
{
$jsons = null;
if ($this->existsUDF() && $this->prestudentHasUDF())
{
$jsons = $this->_loadJsons('public', 'tbl_prestudent');
}
return $jsons;
}
/**
* Checks if the table system.tbl_udf exists
*/
public function existsUDF()
{
$existsUDF = false;
$query = 'SELECT COUNT(*) AS count
FROM information_schema.columns
WHERE table_schema = \'system\'
AND table_name = \'tbl_udf\'';
if (!$this->db_query($query))
{
$this->errormsg = 'Error!!!';
@@ -106,23 +106,23 @@ class UDF extends basis_db
}
}
}
return $existsUDF;
}
/**
* Checks if the column udf_values exists in table tbl_person
*/
public function personHasUDF()
{
$personHasUDF = false;
$query = 'SELECT COUNT(*) AS count
FROM information_schema.columns
WHERE table_schema = \'public\'
AND table_name = \'tbl_person\'
AND column_name = \'udf_values\'';
if (!$this->db_query($query))
{
$this->errormsg = 'Error!!!';
@@ -137,23 +137,23 @@ class UDF extends basis_db
}
}
}
return $personHasUDF;
}
/**
* Checks if the column udf_values exists in table tbl_prestudent
*/
public function prestudentHasUDF()
{
$prestudentHasUDF = false;
$query = 'SELECT COUNT(*) AS count
FROM information_schema.columns
WHERE table_schema = \'public\'
AND table_name = \'tbl_prestudent\'
AND column_name = \'udf_values\'';
if (!$this->db_query($query))
{
$this->errormsg = 'Error!!!';
@@ -168,17 +168,17 @@ class UDF extends basis_db
}
}
}
return $prestudentHasUDF;
}
/**
* Concatenates a list of values of a dropdown element to a string
*/
public function dropdownListValuesToString($listValues, $enum)
{
$toWrite = '';
foreach ($listValues as $value)
{
foreach ($enum as $element)
@@ -207,10 +207,41 @@ class UDF extends basis_db
}
$toWrite .= ' ';
}
return $toWrite;
}
/**
* Returns a string that represent the value of a UDF using the given value and description
*/
public function encodeToString($decodedJson, $udfDescription)
{
$toString = '';
$udfName = $udfDescription['name'];
if (isset($decodedJson[$udfName]))
{
if (is_string($decodedJson[$udfName]) || is_numeric($decodedJson[$udfName]))
{
$toString = $decodedJson[$udfName];
}
else if (is_bool($decodedJson[$udfName]))
{
$toString = $decodedJson[$udfName] === true ? 'true' : 'false';
}
else if(is_array($decodedJson[$udfName]) && isset($udfDescription['enum']))
{
$toString = $this->dropdownListValuesToString($decodedJson[$udfName], $udfDescription['enum']);
}
}
else if ($decodedJson[$udfName] == null)
{
$toString = '';
}
return $toString;
}
/**
* Loads the UDF definitions related to the given schema and table
*/
@@ -218,7 +249,7 @@ class UDF extends basis_db
{
$jsons = null;
$query = 'SELECT jsons FROM system.tbl_udf WHERE schema = \''.$schema.'\' AND "table" = \''.$table.'\'';
if (!$this->db_query($query))
{
$this->errormsg = 'Error occurred while loading jsons';
@@ -230,17 +261,17 @@ class UDF extends basis_db
$jsons = $row->jsons;
}
}
return $jsons;
}
/**
* Sorts the UDF definitions using the proprierty "sort"
*/
private function _sortJsonSchemas(&$jsonSchemasArray)
{
usort($jsonSchemasArray, function ($a, $b) {
//
//
if (!isset($a->sort))
{
$a->sort = 9999;
@@ -249,16 +280,16 @@ class UDF extends basis_db
{
$b->sort = 9999;
}
if ($a->sort == $b->sort)
{
return 0;
}
return ($a->sort < $b->sort) ? -1 : 1;
});
}
/**
* Returns an array of associative arrays that contains the couple name and title related to an UDF
* These data are retrived from the UDF definitions given as parameter
@@ -266,7 +297,7 @@ class UDF extends basis_db
private function _getUDFDefinition($jsons)
{
$names = array();
if ($jsons != null && ($jsonsDecoded = json_decode($jsons)) != null)
{
if (is_object($jsonsDecoded) || is_array($jsonsDecoded))
@@ -275,31 +306,31 @@ class UDF extends basis_db
{
$jsonsDecoded = array($jsonsDecoded);
}
$this->_sortJsonSchemas($jsonsDecoded);
foreach($jsonsDecoded as $udfJsonShema)
{
if (isset($udfJsonShema->name) && isset($udfJsonShema->title))
{
$tmpArray = array('name' => $udfJsonShema->name, 'title' => $udfJsonShema->title);
if (isset($udfJsonShema->type)
&& ($udfJsonShema->type == 'dropdown' || $udfJsonShema->type == 'multipledropdown')
&& isset($udfJsonShema->listValues) && isset($udfJsonShema->listValues->enum))
{
$tmpArray['enum'] = $udfJsonShema->listValues->enum;
}
$names[] = $tmpArray;
}
}
}
}
return $names;
}
/**
* Loads UDf titles from phrases
*/
@@ -307,22 +338,22 @@ class UDF extends basis_db
{
$titles = array();
$in = '';
for($i = 0; $i < count($udfDefinitions); $i++)
{
$udfDefinition = $udfDefinitions[$i];
$in .= '\''.$udfDefinition['title'].'\'';
if ($i < count($udfDefinitions) - 1) $in .= ', ';
}
if ($in != '')
{
$query = 'SELECT pt.text AS title, p.phrase AS phrase
FROM system.tbl_phrase p INNER JOIN system.tbl_phrasentext pt USING(phrase_id)
WHERE pt.sprache = \''.DEFAULT_LEHREINHEIT_SPRACHE.'\'
AND p.phrase IN ('.$in.')';
if (!$this->db_query($query))
{
$this->errormsg = 'Error occurred while loading jsons';
@@ -343,7 +374,7 @@ class UDF extends basis_db
}
}
}
return $titles;
}
}
}