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add phpDoc style comment
git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@10774 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
ovclas
parent
744cc459ac
commit
3f0dd9cb06
11 changed files with 534 additions and 229 deletions
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@ -1,18 +1,23 @@
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<?php
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/**
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* @class GeneralXmlParser
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* @author NHN (developers@xpressengine.com)
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* @brief Generic XML parser for XE
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* @version 0.1
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*/
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class GeneralXmlParser {
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/**
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* GeneralXmlParser class
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* Generic XML parser for XE
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* @author NHN (developers@xpressengine.com)
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* @package /classes/xml
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* @version 0.1
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*/
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class GeneralXmlParser {
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/**
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* result of parse
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* @var array
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*/
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var $output = array();
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/**
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* @brief parse a given input to product a object containing parse values.
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* @param[in] $input data to be parsed
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* @return Returns an object containing parsed values or NULL in case of failure
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*/
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/**
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* Parse a given input to product a object containing parse values.
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* @param string $input data to be parsed
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* @return array|NULL Returns an object containing parsed values or NULL in case of failure
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*/
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function parse($input = '') {
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$oParser = xml_parser_create('UTF-8');
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xml_set_object($oParser, $this);
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@ -28,12 +33,13 @@
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return $this->output;
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}
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/**
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* @brief start element handler
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* @param[in] $parse an instance of parser
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* @param[in] $node_name a name of node
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* @param[in] $attrs attributes to be set
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*/
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/**
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* Start element handler
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* @param resource $parser an instance of parser
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* @param string $node_name a name of node
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* @param array $attrs attributes to be set
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* @return void
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*/
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function _tagOpen($parser, $node_name, $attrs) {
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$obj->node_name = strtolower($node_name);
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$obj->attrs = $attrs;
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@ -42,23 +48,25 @@
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array_push($this->output, $obj);
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}
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/**
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* @brief character data handler
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* variable in the last element of this->output
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* @param[in] $parse an instance of parser
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* @param[in] $body a data to be added
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*/
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/**
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* Character data handler
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* Variable in the last element of this->output
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* @param resource $parse an instance of parser
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* @param string $body a data to be added
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* @return void
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*/
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function _tagBody($parser, $body) {
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//if(!trim($body)) return;
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$this->output[count($this->output)-1]->body .= $body;
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}
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/**
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* @brief end element handler
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* @param[in] $parse an instance of parser
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* @param[in] $node_name name of xml node
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*/
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/**
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* End element handler
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* @param resource $parse an instance of parser
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* @param string $node_name name of xml node
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* @return void
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*/
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function _tagClosed($parser, $node_name) {
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$node_name = strtolower($node_name);
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$cur_obj = array_pop($this->output);
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@ -79,5 +87,5 @@
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}
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}
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}
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}
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?>
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@ -1,7 +1,16 @@
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<?php
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/**
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* XmlGenerator class
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* @author NHN (developers@xpressengine.com)
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* @package /classes/xml
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* @version 0.1
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*/
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class XmlGenerator{
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/**
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* object change to xml
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* @param object $xml
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* @return string
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*/
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function obj2xml($xml){
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$buff = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n";
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@ -11,6 +20,11 @@ class XmlGenerator{
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return $buff;
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}
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/**
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* object change to xml
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* @param object $node node in xml object
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* @return string
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*/
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function _makexml($node){
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$body = '';
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foreach($node as $key => $value){
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@ -1,13 +1,10 @@
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<?php
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/**
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* @class XmlJsFilter
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* @author NHN (developers@xpressengine.com)
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* @brief filter class traslate xml content into javascript code
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* @version 0.2
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* filter class traslate xml content into javascript code
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*
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* it convert xml code into js file and save the result as a cache file
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* @code
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* {
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* <pre>{
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* <filter name="name of javascript funcion" act="action name" confirm_msg_code="message string to be prompted when submitting the form" >
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* <form> <-- code to validate data in the form
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* <node target="name" required="true" minlength="1" maxlength="5" filter="email,userid,alpha,number" equalto="target" />
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@ -19,9 +16,10 @@
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* <tag name="error" /> <- get the result of error name
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* </response>
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* </filter>
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* }
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* }</pre>
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*
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* @detail {
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* @detail
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* <pre>{
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* - syntax description of <form> node
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* target = name of for element
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* required = flag indicating whether a field is mandatory or not
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@ -40,18 +38,40 @@
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*
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* - response
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* tag = key : name of variable that will contain the result of the execution
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* }
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**/
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* }</pre>
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* @class XmlJsFilter
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* @author NHN (developers@xpressengine.com)
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* @package /classes/xml
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* @version 0.2
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*/
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class XmlJsFilter extends XmlParser {
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/**
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* version
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* @var string
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*/
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var $version = '0.2.5';
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/**
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* compiled javascript cache path
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* @var string
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*/
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var $compiled_path = './files/cache/js_filter_compiled/'; // / directory path for compiled cache file
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var $xml_file = NULL; // / Target xml file
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var $js_file = NULL; // / Compiled js file
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/**
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* Target xml file
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* @var string
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*/
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var $xml_file = NULL;
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/**
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* Compiled js file
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* @var string
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*/
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var $js_file = NULL; // /
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/**
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* @brief constructor
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**/
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* constructor
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* @param string $path
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* @param string $xml_file
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* @return void
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*/
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function XmlJsFilter($path, $xml_file) {
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if(substr($path,-1)!=='/') $path .= '/';
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$this->xml_file = sprintf("%s%s",$path, $xml_file);
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}
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/**
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* @brief compile a xml_file only when a corresponding js file does not exists or is outdated
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* @return Returns NULL regardless of the success of failure of the operation
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**/
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* Compile a xml_file only when a corresponding js file does not exists or is outdated
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* @return void Returns NULL regardless of the success of failure of the operation
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*/
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function compile() {
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if(!file_exists($this->xml_file)) return;
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if(!file_exists($this->js_file)) $this->_compile();
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@ -70,8 +90,9 @@
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}
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/**
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* @brief compile a xml_file into js_file
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**/
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* compile a xml_file into js_file
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* @return void
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*/
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function _compile() {
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global $lang;
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@ -283,7 +304,9 @@
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}
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/**
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* @brief return a file name of js file corresponding to the xml file
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* return a file name of js file corresponding to the xml file
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* @param string $xml_file
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* @return string
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**/
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function _getCompiledFileName($xml_file) {
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return sprintf('%s%s.%s.compiled.js',$this->compiled_path, md5($this->version.$xml_file),Context::getLangType());
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@ -1,22 +1,50 @@
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<?php
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/**
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* @class XmlLangParser
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* XmlLangParser class
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* Change to lang php file from xml.
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* @author NHN (developers@xpressengine.com)
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* @brief change to lang php file from xml.
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* @version 0.1
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* @package /classes/xml
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* @version 0.1
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**/
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class XmlLangParser extends XmlParser {
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/**
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* compiled language cache path
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* @var string
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*/
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var $compiled_path = './files/cache/lang/'; // / directory path for compiled cache file
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var $xml_file = NULL; // / Target xml file
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var $php_file = NULL; // / Target php file
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/**
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* Target xml file
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* @var string
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*/
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var $xml_file = NULL;
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/**
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* Target php file
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* @var string
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*/
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var $php_file = NULL;
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/**
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* result source code
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* @var string
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*/
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var $code;
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/**
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* language list, for example ko, en...
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* @var array
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*/
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var $lang_types;
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/**
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* language type
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* @see _XE_PATH_.'/common/lang/lang.info'
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* @var string
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*/
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var $lang_type;
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/**
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* @brief constructor
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**/
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* constructor
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* @param string $xml_file
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* @param string $lang_type
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* @return void
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*/
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function XmlLangParser($xml_file, $lang_type) {
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$this->lang_type = $lang_type;
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$this->xml_file = $xml_file;
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}
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/**
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* @brief compile a xml_file only when a corresponding php lang file does not exists or is outdated
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* @return Returns compiled php file.
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**/
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* compile a xml_file only when a corresponding php lang file does not exists or is outdated
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* @return string|bool Returns compiled php file.
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*/
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function compile() {
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if(!file_exists($this->xml_file)) return false;
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if(!file_exists($this->php_file)){
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@ -36,9 +64,13 @@
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else return $this->php_file;
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}
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return $this->_writefile() ? $this->php_file : false;
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return $this->_writeFile() ? $this->php_file : false;
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}
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/**
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* Return compiled content
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* @return string Returns compiled lang source code
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*/
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function getCompileContent() {
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if(!file_exists($this->xml_file)) return false;
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$this->_compile();
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}
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/**
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* @brief compile a xml_file
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**/
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* Compile a xml_file
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* @return void
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*/
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function _compile() {
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$lang_selected = Context::loadLangSelected();
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$this->lang_types = array_keys($lang_selected);
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@ -68,8 +101,9 @@
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}
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/**
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* @brief writing cache file
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**/
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* Writing cache file
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* @return void|bool
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*/
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function _writeFile(){
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if(!$this->code) return;
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FileHandler::writeFile($this->php_file, "<?php\n".$this->code);
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@ -77,8 +111,11 @@
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}
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/**
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* @brief Parsing item node
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**/
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* Parsing item node, set content to '$this->code'
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* @param object $item
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* @param string $var
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* @return void
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*/
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function _parseItem($item, $var){
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$name = $item->attrs->name;
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$value = $item->value;
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@ -108,8 +145,11 @@
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}
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/**
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* @brief Parsing value nodes
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**/
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* Parsing value nodes
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* @param array $nodes
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* @param string $var
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* @return array|string
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*/
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function _parseValues($nodes, $var) {
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if(!is_array($nodes)) $nodes = array($nodes);
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@ -132,8 +172,11 @@
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}
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/**
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* @brief Parsing value node
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**/
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* Parsing value node
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* @param object $node
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* @param string $var
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* @return array|bool
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*/
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function _parseValue($node, $var) {
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$lang_type = $node->attrs->xml_lang;
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$value = $node->body;
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@ -144,8 +187,11 @@
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}
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/**
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* @brief get cache file name
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**/
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* Get cache file name
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* @param string $lang_type
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* @param string $type
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* @return string
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*/
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function _getCompiledFileName($lang_type, $type='php') {
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return sprintf('%s%s.%s.php',$this->compiled_path, md5($this->xml_file), $lang_type);
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}
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@ -1,6 +1,11 @@
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<?php
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/* Element node or attribute node. */
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/**
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* Xml_Node_ class
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* Element node or attribute node.
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* @author NHN (developers@xpressengine.com)
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* @package /classes/xml
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* @version 0.1
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*/
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class Xml_Node_
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{
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/** In PHP5 this will silence E_STRICT warnings
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@ -13,33 +18,46 @@
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}
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}
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/**
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* @class XmlParser
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* @author NHN (developers@xpressengine.com)
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* @brief class parsing a given xmlrpc request and creating a data object
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* @version 0.1
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*
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* @remarks {
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* This class may drops unsupported xml lanuage attributes when multiple language attributes are given.
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* For example, if 'xml:lang='ko, en, ch, jp..' is given in a xml file, only ko will be left ignoring all other language
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* attributes when kor is only supported language. It seems to work fine now but we did not scrutinze any potential side effects,
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* }
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**/
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/**
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* XmlParser class
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* Class parsing a given xmlrpc request and creating a data object
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* @remarks <pre>{
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* This class may drops unsupported xml lanuage attributes when multiple language attributes are given.
|
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* For example, if 'xml:lang='ko, en, ch, jp..' is given in a xml file, only ko will be left ignoring all other language
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* attributes when kor is only supported language. It seems to work fine now but we did not scrutinze any potential side effects,
|
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* }</pre>
|
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*
|
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* @author NHN (developers@xpressengine.com)
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* @package /classes/xml
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* @version 0.1
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*/
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class XmlParser {
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/**
|
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* Xml parser
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* @var resource
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*/
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var $oParser = NULL;
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/**
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* Input xml
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* @var string
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*/
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var $input = NULL;
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/**
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* Output object in array
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* @var array
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*/
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var $output = array();
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/**
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* The default language type
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* @var string
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*/
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var $lang = "en";
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var $oParser = NULL; ///< xml parser
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|
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var $input = NULL; ///< input xml
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var $output = array(); ///< output object
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|
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var $lang = "en"; // /< The default language type
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|
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/**
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* @brief load a xml file specified by a filename and parse it to Return the resultant data object
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* @param[in] $filename a file path of file
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* @return Returns a data object containing data extracted from a xml file or NULL if a specified file does not exist
|
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**/
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/**
|
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* Load a xml file specified by a filename and parse it to Return the resultant data object
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* @param string $filename a file path of file
|
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* @return array Returns a data object containing data extracted from a xml file or NULL if a specified file does not exist
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*/
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function loadXmlFile($filename) {
|
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if(!file_exists($filename)) return;
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$buff = FileHandler::readFile($filename);
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|
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@ -48,11 +66,13 @@
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return $oXmlParser->parse($buff);
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}
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|
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/**
|
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* @brief parse xml data to extract values from it and construct data object
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* @param[in] a data buffer containing xml data
|
||||
* @return Returns a resultant data object or NULL in case of error
|
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**/
|
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/**
|
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* Parse xml data to extract values from it and construct data object
|
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* @param string $input a data buffer containing xml data
|
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* @param mixed $arg1 ???
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||||
* @param mixed $arg2 ???
|
||||
* @return array Returns a resultant data object or NULL in case of error
|
||||
*/
|
||||
function parse($input = '', $arg1 = NULL, $arg2 = NULL) {
|
||||
// Save the compile starting time for debugging
|
||||
if(__DEBUG__==3) $start = getMicroTime();
|
||||
|
|
@ -99,12 +119,13 @@
|
|||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief start element handler.
|
||||
* @param[in] $parse an instance of parser
|
||||
* @param[in] $node_name a name of node
|
||||
* @param[in] $attrs attributes to be set
|
||||
*/
|
||||
/**
|
||||
* Start element handler.
|
||||
* @param resource $parse an instance of parser
|
||||
* @param string $node_name a name of node
|
||||
* @param array $attrs attributes to be set
|
||||
* @return array
|
||||
*/
|
||||
function _tagOpen($parser, $node_name, $attrs) {
|
||||
$obj = new Xml_Node_();
|
||||
$obj->node_name = strtolower($node_name);
|
||||
|
|
@ -114,23 +135,24 @@
|
|||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief character data handler
|
||||
* variable in the last element of this->output
|
||||
* @param[in] $parse an instance of parser
|
||||
* @param[in] $body a data to be added
|
||||
* @remark the first parameter, $parser ought to be remove since it is not used.
|
||||
*/
|
||||
/**
|
||||
* Character data handler
|
||||
* Variable in the last element of this->output
|
||||
* @param resource $parse an instance of parser
|
||||
* @param string $body a data to be added
|
||||
* @return void
|
||||
*/
|
||||
function _tagBody($parser, $body) {
|
||||
//if(!trim($body)) return;
|
||||
$this->output[count($this->output)-1]->body .= $body;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief end element handler
|
||||
* @param[in] $parse an instance of parser
|
||||
* @param[in] $node_name name of xml node
|
||||
*/
|
||||
/**
|
||||
* End element handler
|
||||
* @param resource $parse an instance of parser
|
||||
* @param string $node_name name of xml node
|
||||
* @return void
|
||||
*/
|
||||
function _tagClosed($parser, $node_name) {
|
||||
$node_name = strtolower($node_name);
|
||||
$cur_obj = array_pop($this->output);
|
||||
|
|
@ -155,10 +177,11 @@
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief method to transfer values in an array to a data object
|
||||
* @param[in] $arr data array
|
||||
**/
|
||||
/**
|
||||
* Method to transfer values in an array to a data object
|
||||
* @param array $arr data array
|
||||
* @return Xml_Node_ object
|
||||
**/
|
||||
function _arrToAttrsObj($arr) {
|
||||
$output = new Xml_Node_();
|
||||
foreach($arr as $key => $val) {
|
||||
|
|
|
|||
|
|
@ -1,14 +1,4 @@
|
|||
<?php
|
||||
/**
|
||||
* @class NewXmlQueryParser
|
||||
* @author NHN (developers@xpressengine.com)
|
||||
* @brief case to parse XE xml query
|
||||
* @version 0.1
|
||||
*
|
||||
* @todo need to support extend query such as subquery, union
|
||||
* @todo include info about column types for parsing user input
|
||||
**/
|
||||
|
||||
if(!defined('__XE_LOADED_XML_CLASS__')){
|
||||
define('__XE_LOADED_XML_CLASS__', 1);
|
||||
|
||||
|
|
@ -44,12 +34,27 @@
|
|||
require(_XE_PATH_.'classes/xml/xmlquery/queryargument/DefaultValue.class.php');
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* New XmlQueryParser class
|
||||
* @author NHN (developers@xpressengine.com)
|
||||
* @brief case to parse XE xml query
|
||||
* @version 0.1
|
||||
*
|
||||
* @todo need to support extend query such as subquery, union
|
||||
* @todo include info about column types for parsing user input
|
||||
*/
|
||||
class XmlQueryParser extends XmlParser {
|
||||
|
||||
/**
|
||||
* constructor
|
||||
* @return void
|
||||
*/
|
||||
function XmlQueryParser(){
|
||||
}
|
||||
|
||||
/**
|
||||
* Create XmlQueryParser instance for Singleton
|
||||
* @return XmlQueryParser object
|
||||
*/
|
||||
function &getInstance(){
|
||||
static $theInstance = null;
|
||||
if(!isset($theInstance)){
|
||||
|
|
@ -58,6 +63,12 @@
|
|||
return $theInstance;
|
||||
}
|
||||
|
||||
/**
|
||||
* 1. Read xml file<br />
|
||||
* 2. Check the action<br />
|
||||
* 3. Parsing and write a cache file<br />
|
||||
* @return QueryParser object
|
||||
*/
|
||||
function &parse_xml_query($query_id, $xml_file, $cache_file)
|
||||
{
|
||||
// Read xml file
|
||||
|
|
@ -74,11 +85,19 @@
|
|||
return $parser;
|
||||
}
|
||||
|
||||
/**
|
||||
* Query XML file parsing
|
||||
* @return QueryParser object
|
||||
*/
|
||||
function parse($query_id = NULL, $xml_file = NULL, $cache_file = NULL)
|
||||
{
|
||||
$this->parse_xml_query($query_id, $xml_file, $cache_file);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return XML file content
|
||||
* @return array|NULL Returns a resultant data object or NULL in case of error
|
||||
*/
|
||||
function getXmlFileContent($xml_file){
|
||||
$buff = FileHandler::readFile($xml_file);
|
||||
$xml_obj = parent::parse($buff);
|
||||
|
|
|
|||
|
|
@ -1,13 +1,12 @@
|
|||
<?php
|
||||
/**
|
||||
* @class XmlQueryParser
|
||||
* @author NHN (developers@xpressengine.com)
|
||||
* @brief case to parse XE xml query
|
||||
* @version 0.1
|
||||
* XmlQueryParser
|
||||
* Case to parse XE xml query
|
||||
*
|
||||
* @author NHN (developers@xpressengine.com)
|
||||
* @version 0.1
|
||||
* @todo need to support extend query such as subquery, union
|
||||
**/
|
||||
|
||||
*/
|
||||
class XmlQueryParser extends XmlParser {
|
||||
|
||||
var $default_list = array();
|
||||
|
|
@ -15,13 +14,13 @@
|
|||
var $filter_list = array();
|
||||
|
||||
/**
|
||||
* @brief parse a xml query file and save the result as a new file specified by cache_file
|
||||
* @param[in] $query_id name of query
|
||||
* @param[in] $xml_file file path of a xml query file to be loaded
|
||||
* @param[in] $cache_file file path of a cache file to store resultant php code after parsing xml query
|
||||
* @return Nothing is requred.
|
||||
* @remarks {there should be a way to report an error}
|
||||
**/
|
||||
* Parse a xml query file and save the result as a new file specified by cache_file
|
||||
* {there should be a way to report an error}
|
||||
* @param string $query_id name of query
|
||||
* @param string $xml_file file path of a xml query file to be loaded
|
||||
* @param string $cache_file file path of a cache file to store resultant php code after parsing xml query
|
||||
* @return void Nothing is requred.
|
||||
*/
|
||||
function parse($query_id, $xml_file, $cache_file) {
|
||||
// query xml 파일을 찾아서 파싱, 결과가 없으면 return
|
||||
$buff = FileHandler::readFile($xml_file);
|
||||
|
|
@ -260,11 +259,10 @@
|
|||
}
|
||||
|
||||
/**
|
||||
* @brief transfer given column information to object->columns
|
||||
* @param[in] column information
|
||||
* @result Returns $object
|
||||
* Transfer given column information to object->columns
|
||||
* @param array $columns column information
|
||||
* @return object
|
||||
*/
|
||||
|
||||
function _setColumn($columns){
|
||||
if(!$columns) {
|
||||
$output->column[] = array("*" => "*");
|
||||
|
|
@ -296,9 +294,9 @@
|
|||
}
|
||||
|
||||
/**
|
||||
* @brief transfer condition information to $object->conditions
|
||||
* @param[in] SQL condition information
|
||||
* @result Returns $output
|
||||
* Transfer condition information to $object->conditions
|
||||
* @param object @condition SQL condition information
|
||||
* @retrun object
|
||||
*/
|
||||
function _setConditions($conditions){
|
||||
// 조건절 정리
|
||||
|
|
@ -339,9 +337,9 @@
|
|||
}
|
||||
|
||||
/**
|
||||
* @brief transfer condition information to $object->groups
|
||||
* @param[in] SQL group information
|
||||
* @result Returns $output
|
||||
* Transfer condition information to $object->groups
|
||||
* @param array $group_list SQL group information
|
||||
* @return object
|
||||
*/
|
||||
function _setGroup($group_list){
|
||||
// group 정리
|
||||
|
|
@ -361,9 +359,9 @@
|
|||
|
||||
|
||||
/**
|
||||
* @brief transfer pagnation information to $output
|
||||
* @param[in] $xml_obj xml object containing Navigation information
|
||||
* @result Returns $output
|
||||
* Transfer pagnation information to $output
|
||||
* @param object $xml_obj xml object containing Navigation information
|
||||
* @return object
|
||||
*/
|
||||
function _setNavigation($xml_obj){
|
||||
$navigation = $xml_obj->query->navigation;
|
||||
|
|
@ -389,10 +387,10 @@
|
|||
}
|
||||
|
||||
/**
|
||||
* @brief retrieve column information from $output->colums to generate corresponding php code
|
||||
* @param[in] $column
|
||||
* @remarks the name of this method is misleading.
|
||||
* @result Returns string buffer containing php code
|
||||
* Retrieve column information from $output->colums to generate corresponding php code <br />
|
||||
* The name of this method is misleading.
|
||||
* @param array $columns
|
||||
* @return string buffer containing php code
|
||||
*/
|
||||
function _getColumn($columns){
|
||||
$buff = '';
|
||||
|
|
@ -439,10 +437,10 @@
|
|||
}
|
||||
|
||||
/**
|
||||
* @brief retrieve condition information from $output->condition to generate corresponding php code
|
||||
* @param[in] $conditions array containing Query conditions
|
||||
* @remarks the name of this method is misleading.
|
||||
* @return Returns string buffer containing php code
|
||||
* Retrieve condition information from $output->condition to generate corresponding php code
|
||||
* The name of this method is misleading.
|
||||
* @param array $conditions array containing Query conditions
|
||||
* @return string buffer containing php code
|
||||
*/
|
||||
function _getConditions($conditions){
|
||||
$buff = '';
|
||||
|
|
@ -472,21 +470,30 @@
|
|||
return $buff;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add argument to $this->args
|
||||
* @param mixed $args_name argument value
|
||||
* @return void
|
||||
*/
|
||||
function addArguments($args_name)
|
||||
{
|
||||
$this->args[] = $args_name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get argument from $this->args
|
||||
* @return mixed
|
||||
*/
|
||||
function getArguments()
|
||||
{
|
||||
return $this->args;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief returns predefined default values correspoding to given parameters
|
||||
* @param[in] $name
|
||||
* @param[in] $value
|
||||
* @return Returns a default value for specified field
|
||||
* Returns predefined default values correspoding to given parameters
|
||||
* @param string $name
|
||||
* @param mixed $value
|
||||
* @return mixed Returns a default value for specified field
|
||||
*/
|
||||
function getDefault($name, $value) {
|
||||
$db_info = Context::getDBInfo ();
|
||||
|
|
|
|||
|
|
@ -1,9 +1,34 @@
|
|||
<?php
|
||||
/**
|
||||
* DBParser class
|
||||
* @author NHN (developers@xpressengine.com)
|
||||
* @package /classes/xml/xmlquery
|
||||
* @version 0.1
|
||||
**/
|
||||
class DBParser {
|
||||
/**
|
||||
* Character for escape target value on the left
|
||||
* @var string
|
||||
*/
|
||||
var $escape_char_left;
|
||||
/**
|
||||
* Character for escape target value on the right
|
||||
* @var string
|
||||
*/
|
||||
var $escape_char_right;
|
||||
/**
|
||||
* Table prefix string
|
||||
* @var string
|
||||
*/
|
||||
var $table_prefix;
|
||||
|
||||
/**
|
||||
* constructor
|
||||
* @param string $escape_char_left
|
||||
* @param string $escape_char_right
|
||||
* @param string $table_prefix
|
||||
* @return void
|
||||
*/
|
||||
function DBParser($escape_char_left, $escape_char_right = "", $table_prefix = "xe_"){
|
||||
$this->escape_char_left = $escape_char_left;
|
||||
if ($escape_char_right !== "")$this->escape_char_right = $escape_char_right;
|
||||
|
|
@ -11,33 +36,68 @@
|
|||
$this->table_prefix = $table_prefix;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get escape character
|
||||
* @param string $leftOrRight left or right
|
||||
* @return string
|
||||
*/
|
||||
function getEscapeChar($leftOrRight){
|
||||
if ($leftOrRight === 'left')return $this->escape_char_left;
|
||||
else return $this->escape_char_right;
|
||||
}
|
||||
|
||||
/**
|
||||
* escape the value
|
||||
* @param mixed $name
|
||||
* @return string
|
||||
*/
|
||||
function escape($name){
|
||||
return $this->escape_char_left . $name . $this->escape_char_right;
|
||||
}
|
||||
|
||||
/**
|
||||
* escape the string value
|
||||
* @param string $name
|
||||
* @return string
|
||||
*/
|
||||
function escapeString($name){
|
||||
return "'".$this->escapeStringValue($name)."'";
|
||||
}
|
||||
|
||||
/**
|
||||
* escape the string value
|
||||
* @param string $value
|
||||
* @return string
|
||||
*/
|
||||
function escapeStringValue($value){
|
||||
if($value == "*") return $value;
|
||||
if (is_string($value)) return $value = str_replace("'","''",$value);
|
||||
return $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return table full name
|
||||
* @param string $name table name without table prefix
|
||||
* @return string table full name with table prefix
|
||||
*/
|
||||
function parseTableName($name){
|
||||
return $this->table_prefix . $name;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return colmun name after escape
|
||||
* @param string $name column name before escape
|
||||
* @return string column name after escape
|
||||
*/
|
||||
function parseColumnName($name){
|
||||
return $this->escapeColumn($name);
|
||||
}
|
||||
|
||||
/**
|
||||
* Escape column
|
||||
* @param string $column_name
|
||||
* @return string column name with db name
|
||||
*/
|
||||
function escapeColumn($column_name){
|
||||
if($this->isUnqualifiedColumnName($column_name))
|
||||
return $this->escape($column_name);
|
||||
|
|
@ -49,11 +109,21 @@
|
|||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Column name is suitable for use in checking
|
||||
* @param string $column_name
|
||||
* @return bool
|
||||
*/
|
||||
function isUnqualifiedColumnName($column_name){
|
||||
if(strpos($column_name,'.')===false && strpos($column_name,'(')===false) return true;
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Column name is suitable for use in checking
|
||||
* @param string $column_name
|
||||
* @return bool
|
||||
*/
|
||||
function isQualifiedColumnName($column_name){
|
||||
if(strpos($column_name,'.')!==false && strpos($column_name,'(')===false) return true;
|
||||
return false;
|
||||
|
|
@ -92,12 +162,19 @@
|
|||
/*
|
||||
* Checks to see if expression is an aggregate star function
|
||||
* like count(*)
|
||||
* @param string $column_name
|
||||
* @return bool
|
||||
*/
|
||||
function isStarFunction($column_name){
|
||||
if(strpos($column_name, "(*)")!==false) return true;
|
||||
return false;
|
||||
}
|
||||
|
||||
/*
|
||||
* Return column name after escape
|
||||
* @param string $column_name
|
||||
* @return string
|
||||
*/
|
||||
function escapeColumnExpression($column_name){
|
||||
if($this->isStar($column_name)) return $column_name;
|
||||
if($this->isStarFunction($column_name)){
|
||||
|
|
@ -108,4 +185,4 @@
|
|||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue