mirror of
https://github.com/Lastorder-DC/rhymix.git
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f9ab723f57
git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@9067 201d5d3c-b55e-5fd7-737f-ddc643e51545
102 lines
No EOL
4 KiB
PHP
102 lines
No EOL
4 KiB
PHP
<?php
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class QueryArgument {
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var $argument_name;
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var $variable_name;
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var $argument_validator;
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var $column_name;
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var $operation;
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function QueryArgument($tag){
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static $number_of_arguments = 0;
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$this->argument_name = $tag->attrs->var;
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if(!$this->argument_name) $this->argument_name = $tag->attrs->name;
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if(!$this->argument_name) $this->argument_name = str_replace('.', '_',$tag->attrs->column);
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$this->variable_name = $this->argument_name;
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$number_of_arguments++;
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$this->argument_name .= $number_of_arguments;
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$name = $tag->attrs->name;
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if(!$name) $name = $tag->attrs->column;
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if(strpos($name, '.') === false) $this->column_name = $name;
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else {
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list($prefix, $name) = explode('.', $name);
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$this->column_name = $name;
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}
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if($tag->attrs->operation) $this->operation = $tag->attrs->operation;
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$this->argument_validator = new QueryArgumentValidator($tag, $this);
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}
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function getArgumentName(){
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return $this->argument_name;
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}
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function getColumnName(){
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return $this->column_name;
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}
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function getValidatorString(){
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return $this->argument_validator->toString();
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}
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function isConditionArgument(){
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if($this->operation) return true;
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return false;
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}
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function toString(){
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if($this->isConditionArgument()){
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// Instantiation
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$arg = sprintf("\n$%s_argument = new ConditionArgument('%s', %s, '%s');\n"
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, $this->argument_name
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, $this->argument_name
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, '$args->'.$this->variable_name
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, $this->operation
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);
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// Call methods to validate argument and ensure default value
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$arg .= $this->argument_validator->toString();
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// Prepare condition string
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$arg .= sprintf("$%s_argument->createConditionValue();\n"
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, $this->argument_name
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);
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// Check that argument passed validation, else return
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$arg .= sprintf("if(!$%s_argument->isValid()) return $%s_argument->getErrorMessage();\n"
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, $this->argument_name
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, $this->argument_name
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);
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}
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else {
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$arg = sprintf("\n$%s_argument = new Argument('%s', %s);\n"
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, $this->argument_name
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, $this->argument_name
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, '$args->'.$this->variable_name);
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$arg .= $this->argument_validator->toString();
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$arg .= sprintf("if(!$%s_argument->isValid()) return $%s_argument->getErrorMessage();\n"
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, $this->argument_name
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, $this->argument_name
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);
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}
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// If the argument is null, skip it
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if($this->argument_validator->isIgnorable()){
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$arg = sprintf("if(isset(%s)) {", '$args->'.$this->variable_name)
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. $arg
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. sprintf("} else \n$%s_argument = null;", $this->argument_name);
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}
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return $arg;
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}
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}
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?>
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