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bumbed version to 1.0.2: fixed an issue with using multiple tables, fixed the limit issue of find(), update(), and delete() functions, and made load_settings() capable of taking a filename, or an array with settings as input

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This commit is contained in:
Jim Myhrberg
2007-12-16 01:29:25 +00:00
parent 10582daa6c
commit 07c9dc7ba3
2 changed files with 58 additions and 18 deletions
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50
litemysql.lib.php
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@@ -2,7 +2,7 @@
/*
Class: LiteMySQL v1.0.1
Class: LiteMySQL v1.0.2
http://code.google.com/p/litemysql/
Simple & easy to use class to automate the repetative & boring stuff.
@@ -180,7 +180,7 @@ class LiteMySQL {
if ( $this->connect() ) {
// set or override database and table settings
if ( !empty($args[3]) ) $this->select_db($args[3]);
if ( !empty($args[4]) ) $this->table = $args[4];
if ( !empty($args[4]) ) $this->select_table($args[4]);
}
}
}
@@ -219,7 +219,7 @@ class LiteMySQL {
if ( $username !== null ) $this->username = $username;
if ( $password !== null ) $this->password = $password;
if ( $database !== null ) $this->database = $database;
if ( $table !== null ) $this->table = $table;
// if ( $table !== null ) $this->table = $table;
if ( $this->host !== null ) {
@@ -233,9 +233,8 @@ class LiteMySQL {
$this->resource = call_user_func_array($connect_function, array($this->host, $this->username, $this->password));
if ( $this->resource !== false ) {
$this->connected = true;
if ( $this->database !== null ) {
$this->select_db($this->database);
}
if ( $this->database !== null ) $this->select_db($this->database);
if ( $table !== null ) $this->select_table($table);
self::$resources[$this->connection_id] = &$this->resource;
return true;
}
@@ -243,9 +242,8 @@ class LiteMySQL {
$this->resource = &self::$resources[$this->connection_id];
if ( $this->resource !== false ) {
$this->connected = true;
if ( $this->database !== null ) {
$this->select_db($this->database);
}
if ( $this->database !== null ) $this->select_db($this->database);
if ( $table !== null ) { $this->select_table($table);
return true;
}
}
@@ -279,23 +277,32 @@ class LiteMySQL {
*/
function select_table ($table = null) {
if ( $table !== null ) $this->table = $table;
if ( $this->columns !== null ) {
$this->columns = null;
}
}
/**
* Load settings from file
* @param file the php file containing an array
* @param variable the variable name to load the array from
* @param input filename of config file, or an array with settings
* @param variable the variable name to load the array from when loading a config file
* @return true or false
*/
function load_settings ($file = null, $variable = null) {
if ( $file !== null && is_file($file) ) {
function load_settings ($input = null, $variable = null) {
if ( is_array($input) && count($input) ) {
$properties = array('host', 'username', 'password', 'database', 'table', 'persistent');
foreach( $properties as $value ) {
if ( array_key_exists($value, $input) && $input[$value] != '' ) $this->$value = $input[$value];
}
return true;
} elseif ( is_string($input) && $input !== null && is_file($input) ) {
if ( $variable === null ) $variable = $this->config_var;
include($file);
include($input);
$settings = &$$variable;
$properties = array('host', 'username', 'password', 'database', 'table', 'persistent');
foreach( $properties as $value ) {
if ( array_key_exists($value, $settings) ) $this->$value = $settings[$value];
}
@@ -318,7 +325,9 @@ class LiteMySQL {
* @return array with result row or false
*/
function find ($conditions = null, $options = array()) {
$options['limit'] = 1;
if ( !array_key_exists('limit', $options) ) {
$options['limit'] = 1;
}
$sql = $this->build_find_query($conditions, $options);
$result = $this->query($sql);
if ( $row = mysql_fetch_assoc($result) ) {
@@ -379,7 +388,9 @@ class LiteMySQL {
* @return true or false
*/
function update ($conditions = null, $input = array(), $options = array()) {
$options['limit'] = 1;
if ( !array_key_exists('limit', $options) ) {
$options['limit'] = 1;
}
return $this->update_all($conditions, $input, $options);
}
@@ -402,7 +413,9 @@ class LiteMySQL {
* @return true or false
*/
function delete ($conditions = null, $options = array()) {
$options['limit'] = 1;
if ( !array_key_exists('limit', $options) ) {
$options['limit'] = 1;
}
return $this->delete_all($conditions, $options);
}
@@ -743,6 +756,7 @@ class LiteMySQL {
*/
function get_columns () {
if ( $this->connected && $this->selected_database != null && $this->table != null ) {
$this->columns = null;
$sql = 'SHOW COLUMNS FROM `'.$this->table.'`;';
$result = $this->query($sql);
if ( mysql_num_rows($result) > 0 ) {