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<?php |
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/** |
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* TTemplateManager and TTemplate class file |
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* |
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* @author Qiang Xue <[email protected]> |
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* @link https://github.com/pradosoft/prado |
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* @license https://github.com/pradosoft/prado/blob/master/LICENSE |
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*/ |
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namespace Prado\Web\UI; |
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use Prado\Prado; |
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use Prado\TComponent; |
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use Prado\Web\Javascripts\TJavaScriptLiteral; |
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use Prado\Exceptions\TConfigurationException; |
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use Prado\Exceptions\TException; |
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use Prado\Exceptions\TTemplateException; |
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/** |
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* TTemplate implements PRADO template parsing logic. |
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* A TTemplate object represents a parsed PRADO control template. |
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* It can instantiate the template as child controls of a specified control. |
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* The template format is like HTML, with the following special tags introduced, |
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* - component tags: a component tag represents the configuration of a component. |
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* The tag name is in the format of com:ComponentType, where ComponentType is the component |
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* class name. Component tags must be well-formed. Attributes of the component tag |
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* are treated as either property initial values, event handler attachment, or regular |
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* tag attributes. |
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* - property tags: property tags are used to set large block of attribute values. |
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* The property tag name is in the format of <prop:AttributeName> where AttributeName |
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* can be a property name, an event name or a regular tag attribute name. |
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* - group subproperty tags: subproperties of a common property can be configured using |
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* <prop:MainProperty SubProperty1="Value1" SubProperty2="Value2" .../> |
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* - directive: directive specifies the property values for the template owner. |
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* It is in the format of <%@ property name-value pairs %>; |
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* - expressions: They are in the format of <%= PHP expression %> and <%% PHP statements %> |
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* - comments: There are two kinds of comments, regular HTML comments and special template comments. |
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* The former is in the format of <!-- comments -->, which will be treated as text strings. |
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* The latter is in the format of <!-- comments --!>, which will be stripped out. |
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* |
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* Tags other than the above are not required to be well-formed. |
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* |
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* A TTemplate object represents a parsed PRADO template. To instantiate the template |
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* for a particular control, call {@see instantiateIn($control)}, which |
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* will create and intialize all components specified in the template and |
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* set their parent as $control. |
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* |
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* @author Qiang Xue <[email protected]> |
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* @since 3.0 |
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* @method \Prado\Web\Services\TPageService getService() |
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*/ |
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class TTemplate extends \Prado\TApplicationComponent implements ITemplate |
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{ |
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/** |
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* '<!--.*?--!>' - template comments |
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* '<!--.*?-->' - HTML comments |
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* '<\/?com:([\w\.\\\]+)((?:\s*[\w\.]+\s*=\s*\'.*?\'|\s*[\w\.]+\s*=\s*".*?"|\s*[\w\.]+\s*=\s*<%.*?%>)*)\s*\/?>' - component tags |
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* '<\/?prop:([\w\.\-]+)\s*>' - property tags |
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* '<%@\s*((?:\s*[\w\.]+\s*=\s*\'.*?\'|\s*[\w\.]+\s*=\s*".*?")*)\s*%>' - directives |
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* '<%[%#~\/\\$=\\[](.*?)%>' - expressions |
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* '<prop:([\w\.\-]+)((?:\s*[\w\.\-]+=\'.*?\'|\s*[\w\.\-]+=".*?"|\s*[\w\.\-]+=<%.*?%>)*)\s*\/>' - group subproperty tags |
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*/ |
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public const REGEX_RULES = '/<!--.*?--!>|<!---.*?--->|<\/?com:([\w\.\\\]+)((?:\s*[\w\.]+\s*=\s*\'.*?\'|\s*[\w\.]+\s*=\s*".*?"|\s*[\w\.]+\s*=\s*<%.*?%>)*)\s*\/?>|<\/?prop:([\w\.\-]+)\s*>|<%@\s*((?:\s*[\w\.]+\s*=\s*\'.*?\'|\s*[\w\.]+\s*=\s*".*?")*)\s*%>|<%[%#~\/\\$=\\[](.*?)%>|<prop:([\w\.\-]+)((?:\s*[\w\.\-]+\s*=\s*\'.*?\'|\s*[\w\.\-]+\s*=\s*".*?"|\s*[\w\.\-]+\s*=\s*<%.*?%>)*)\s*\/>/msS'; |
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/** |
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* Different configurations of component property/event/attribute |
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*/ |
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public const CONFIG_DATABIND = 0; |
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public const CONFIG_EXPRESSION = 1; |
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public const CONFIG_ASSET = 2; |
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public const CONFIG_PARAMETER = 3; |
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public const CONFIG_LOCALIZATION = 4; |
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public const CONFIG_TEMPLATE = 5; |
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/** |
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* @var array list of component tags and strings |
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*/ |
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private $_tpl = []; |
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/** |
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* @var array list of directive settings |
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*/ |
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private $_directive = []; |
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/** |
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* @var string context path |
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*/ |
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private $_contextPath; |
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/** |
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* @var string template file path (if available) |
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*/ |
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private $_tplFile; |
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/** |
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* @var int the line number that parsing starts from (internal use) |
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*/ |
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private $_startingLine = 0; |
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/** |
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* @var string template content to be parsed |
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*/ |
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private $_content; |
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/** |
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* @var bool tells whether the class and attributes should be validated before moving on */ |
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private $_attributevalidation = true; |
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/** |
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* @var bool whether this template is a source template |
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*/ |
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private $_sourceTemplate = true; |
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/** |
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* @var string hash code of the template |
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*/ |
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private $_hashCode = ''; |
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/** |
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* @var \Prado\Web\UI\TControl |
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*/ |
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private $_tplControl; |
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/** |
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* @var array<string> |
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*/ |
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private $_includedFiles = []; |
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/** |
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* @var array<int> |
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*/ |
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private $_includeAtLine = []; |
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/** |
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* @var array<int> |
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*/ |
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private $_includeLines = []; |
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/** |
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* Constructor. |
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* The template will be parsed after construction. |
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* @param string $template the template string |
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* @param string $contextPath the template context directory |
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* @param null|string $tplFile the template file, null if no file |
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* @param int $startingLine the line number that parsing starts from (internal use) |
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* @param bool $sourceTemplate whether this template is a source template, i.e., this template is loaded from |
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* some external storage rather than from within another template. |
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*/ |
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public function __construct($template, $contextPath, $tplFile = null, $startingLine = 0, $sourceTemplate = true) |
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{ |
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$this->_sourceTemplate = $sourceTemplate; |
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$this->_contextPath = $contextPath; |
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$this->_tplFile = $tplFile; |
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$this->_startingLine = $startingLine; |
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$this->_content = $template; |
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$this->_hashCode = md5($template); |
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parent::__construct(); |
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$this->parse($template); |
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$this->_content = null; // reset to save memory |
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} |
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/** |
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* @return string template file path if available, null otherwise. |
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*/ |
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public function getTemplateFile() |
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{ |
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return $this->_tplFile; |
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} |
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/** |
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* @return bool whether this template is a source template, i.e., this template is loaded from |
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* some external storage rather than from within another template. |
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*/ |
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public function getIsSourceTemplate() |
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{ |
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return $this->_sourceTemplate; |
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} |
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/** |
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* @return string context directory path |
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*/ |
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public function getContextPath() |
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{ |
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return $this->_contextPath; |
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} |
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/** |
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* @return array name-value pairs declared in the directive |
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*/ |
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public function getDirective() |
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{ |
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return $this->_directive; |
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} |
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/** |
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* @return string hash code that can be used to identify the template |
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*/ |
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public function getHashCode() |
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{ |
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return $this->_hashCode; |
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} |
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/** |
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* @return array the parsed template |
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*/ |
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public function &getItems() |
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{ |
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return $this->_tpl; |
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} |
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/** |
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* @return bool whether or not validation of the template is active |
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* @since 4.2.0 |
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*/ |
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public function getAttributeValidation() |
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{ |
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return $this->_attributevalidation; |
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} |
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/** |
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* @param bool $value whether or not validation of the template is active |
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* @since 4.2.0 |
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*/ |
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public function setAttributeValidation($value) |
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{ |
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$this->_attributevalidation = $value; |
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} |
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/** |
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* Instantiates the template. |
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* Content in the template will be instantiated as components and text strings |
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* and passed to the specified parent control. |
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* @param \Prado\Web\UI\TControl $tplControl the control who owns the template |
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* @param null|TControl $parentControl the control who will become the root parent of the controls on the template. If null, it uses the template control. |
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*/ |
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public function instantiateIn($tplControl, $parentControl = null) |
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{ |
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$this->_tplControl = $tplControl; |
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if ($parentControl === null) { |
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$parentControl = $tplControl; |
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} |
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if (($page = $tplControl->getPage()) === null) { |
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$page = $this->getService()->getRequestedPage(); |
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} |
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$controls = []; |
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$directChildren = []; |
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foreach ($this->_tpl as $key => $object) { |
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if ($object[0] === -1) { |
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$parent = $parentControl; |
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} elseif (isset($controls[$object[0]])) { |
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$parent = $controls[$object[0]]; |
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} else { |
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continue; |
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} |
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if (isset($object[2])) { // component |
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$component = Prado::createComponent($object[1]); |
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$properties = &$object[2]; |
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if ($component instanceof TControl) { |
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if ($component instanceof \Prado\Web\UI\WebControls\TOutputCache) { |
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$component->setCacheKeyPrefix($this->_hashCode . $key); |
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} |
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$component->setTemplateControl($tplControl); |
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if (isset($properties['id'])) { |
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if (is_array($properties['id'])) { |
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if ($properties['id'][0] === self::CONFIG_PARAMETER) { |
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$properties['id'] = $this->getApplication()->getParameters()->itemAt($properties['id'][1]); |
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} else { |
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$properties['id'] = $component->evaluateExpression($properties['id'][1]); |
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} |
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} |
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$tplControl->registerObject($properties['id'], $component); |
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} |
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if (isset($properties['skinid'])) { |
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if (is_array($properties['skinid'])) { |
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if ($properties['skinid'][0] === self::CONFIG_PARAMETER) { |
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$properties['skinid'] = $this->getApplication()->getParameters()->itemAt($properties['skinid'][1]); |
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} else { |
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$properties['skinid'] = $component->evaluateExpression($properties['skinid'][1]); |
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} |
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} |
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$component->setSkinID($properties['skinid']); |
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unset($properties['skinid']); |
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} |
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$component->trackViewState(false); |
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$component->applyStyleSheetSkin($page); |
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foreach ($properties as $name => $value) { |
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$this->configureControl($component, $name, $value); |
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} |
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$component->trackViewState(true); |
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if ($parent === $parentControl) { |
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$directChildren[] = $component; |
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} else { |
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$component->createdOnTemplate($parent); |
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} |
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if ($component->getAllowChildControls()) { |
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$controls[$key] = $component; |
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} |
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} elseif ($component instanceof TComponent) { |
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$controls[$key] = $component; |
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if (isset($properties['id'])) { |
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if (is_array($properties['id'])) { |
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if ($properties['id'][0] === self::CONFIG_PARAMETER) { |
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$properties['id'] = $this->getApplication()->getParameters()->itemAt($properties['id'][1]); |
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} else { |
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$properties['id'] = $component->evaluateExpression($properties['id'][1]); |
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} |
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} |
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$tplControl->registerObject($properties['id'], $component); |
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if (!$component->hasProperty('id')) { |
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unset($properties['id']); |
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|
} |
|
307
|
|
|
} |
|
308
|
|
|
foreach ($properties as $name => $value) { |
|
309
|
|
|
$this->configureComponent($component, $name, $value); |
|
310
|
|
|
} |
|
311
|
|
|
if ($parent === $parentControl) { |
|
312
|
|
|
$directChildren[] = $component; |
|
313
|
|
|
} else { |
|
314
|
|
|
$component->createdOnTemplate($parent); |
|
315
|
|
|
} |
|
316
|
|
|
} |
|
317
|
|
|
} else { |
|
318
|
|
|
if ($object[1] instanceof TCompositeLiteral) { |
|
319
|
|
|
// need to clone a new object because the one in template is reused |
|
320
|
|
|
$o = clone $object[1]; |
|
321
|
|
|
$o->setContainer($tplControl); |
|
322
|
|
|
if ($parent === $parentControl) { |
|
323
|
|
|
$directChildren[] = $o; |
|
324
|
|
|
} else { |
|
325
|
|
|
$parent->addParsedObject($o); |
|
326
|
|
|
} |
|
327
|
|
|
} else { |
|
328
|
|
|
if ($parent === $parentControl) { |
|
329
|
|
|
$directChildren[] = $object[1]; |
|
330
|
|
|
} else { |
|
331
|
|
|
$parent->addParsedObject($object[1]); |
|
332
|
|
|
} |
|
333
|
|
|
} |
|
334
|
|
|
} |
|
335
|
|
|
} |
|
336
|
|
|
// delay setting parent till now because the parent may cause |
|
337
|
|
|
// the child to do lifecycle catchup which may cause problem |
|
338
|
|
|
// if the child needs its own child controls. |
|
339
|
|
|
foreach ($directChildren as $control) { |
|
340
|
|
|
if ($control instanceof TComponent) { |
|
341
|
|
|
$control->createdOnTemplate($parentControl); |
|
342
|
|
|
} else { |
|
343
|
|
|
$parentControl->addParsedObject($control); |
|
344
|
|
|
} |
|
345
|
|
|
} |
|
346
|
|
|
} |
|
347
|
|
|
|
|
348
|
|
|
/** |
|
349
|
|
|
* Configures a property/event of a control. |
|
350
|
|
|
* @param \Prado\Web\UI\TControl $control control to be configured |
|
351
|
|
|
* @param string $name property name |
|
352
|
|
|
* @param mixed $value property initial value |
|
353
|
|
|
*/ |
|
354
|
|
|
protected function configureControl($control, $name, $value) |
|
355
|
|
|
{ |
|
356
|
|
|
if (strncasecmp($name, 'on', 2) === 0) { // is an event |
|
357
|
|
|
$this->configureEvent($control, $name, $value, $control); |
|
358
|
|
|
} elseif (($pos = strrpos($name, '.')) === false) { // is a simple property or custom attribute |
|
|
|
|
|
|
359
|
|
|
$this->configureProperty($control, $name, $value); |
|
360
|
|
|
} else { // is a subproperty |
|
361
|
|
|
$this->configureSubProperty($control, $name, $value); |
|
362
|
|
|
} |
|
363
|
|
|
} |
|
364
|
|
|
|
|
365
|
|
|
/** |
|
366
|
|
|
* Configures a property of a non-control component. |
|
367
|
|
|
* @param \Prado\TComponent $component component to be configured |
|
368
|
|
|
* @param string $name property name |
|
369
|
|
|
* @param mixed $value property initial value |
|
370
|
|
|
*/ |
|
371
|
|
|
protected function configureComponent($component, $name, $value) |
|
372
|
|
|
{ |
|
373
|
|
|
if (strpos($name, '.') === false) { // is a simple property or custom attribute |
|
374
|
|
|
$this->configureProperty($component, $name, $value); |
|
375
|
|
|
} else { // is a subproperty |
|
376
|
|
|
$this->configureSubProperty($component, $name, $value); |
|
377
|
|
|
} |
|
378
|
|
|
} |
|
379
|
|
|
|
|
380
|
|
|
/** |
|
381
|
|
|
* Configures an event for a control. |
|
382
|
|
|
* @param \Prado\Web\UI\TControl $control control to be configured |
|
383
|
|
|
* @param string $name event name |
|
384
|
|
|
* @param string $value event handler |
|
385
|
|
|
* @param \Prado\Web\UI\TControl $contextControl context control |
|
386
|
|
|
*/ |
|
387
|
|
|
protected function configureEvent($control, $name, $value, $contextControl) |
|
388
|
|
|
{ |
|
389
|
|
|
if (strpos($value, '.') === false) { |
|
390
|
|
|
$control->attachEventHandler($name, [$contextControl, 'TemplateControl.' . $value]); |
|
391
|
|
|
} else { |
|
392
|
|
|
$control->attachEventHandler($name, [$contextControl, $value]); |
|
393
|
|
|
} |
|
394
|
|
|
} |
|
395
|
|
|
|
|
396
|
|
|
/** |
|
397
|
|
|
* Configures a simple property for a component. |
|
398
|
|
|
* @param \Prado\Web\UI\TControl $component component to be configured |
|
399
|
|
|
* @param string $name property name |
|
400
|
|
|
* @param mixed $value property initial value |
|
401
|
|
|
*/ |
|
402
|
|
|
protected function configureProperty($component, $name, $value) |
|
403
|
|
|
{ |
|
404
|
|
|
if (is_array($value)) { |
|
405
|
|
|
switch ($value[0]) { |
|
406
|
|
|
case self::CONFIG_DATABIND: |
|
407
|
|
|
$component->bindProperty($name, $value[1]); |
|
408
|
|
|
break; |
|
409
|
|
|
case self::CONFIG_EXPRESSION: |
|
410
|
|
|
if ($component instanceof TControl) { |
|
|
|
|
|
|
411
|
|
|
$component->autoBindProperty($name, $value[1]); |
|
412
|
|
|
} else { |
|
413
|
|
|
$setter = 'set' . $name; |
|
414
|
|
|
$component->$setter($this->_tplControl->evaluateExpression($value[1])); |
|
415
|
|
|
} |
|
416
|
|
|
break; |
|
417
|
|
|
case self::CONFIG_TEMPLATE: |
|
418
|
|
|
$setter = 'set' . $name; |
|
419
|
|
|
$component->$setter($value[1]); |
|
420
|
|
|
break; |
|
421
|
|
|
case self::CONFIG_ASSET: // asset URL |
|
422
|
|
|
$setter = 'set' . $name; |
|
423
|
|
|
$url = $this->publishFilePath($this->_contextPath . DIRECTORY_SEPARATOR . $value[1]); |
|
424
|
|
|
$component->$setter($url); |
|
425
|
|
|
break; |
|
426
|
|
|
case self::CONFIG_PARAMETER: // application parameter |
|
427
|
|
|
$setter = 'set' . $name; |
|
428
|
|
|
$component->$setter($this->getApplication()->getParameters()->itemAt($value[1])); |
|
429
|
|
|
break; |
|
430
|
|
|
case self::CONFIG_LOCALIZATION: |
|
431
|
|
|
$setter = 'set' . $name; |
|
432
|
|
|
$component->$setter(Prado::localize($value[1])); |
|
433
|
|
|
break; |
|
434
|
|
|
default: // an error if reaching here |
|
435
|
|
|
throw new TConfigurationException('template_tag_unexpected', $name, $value[1]); |
|
436
|
|
|
break; |
|
437
|
|
|
} |
|
438
|
|
|
} else { |
|
439
|
|
|
if (substr($name, 0, 2) == 'js') { |
|
440
|
|
|
if ($value && !($value instanceof TJavaScriptLiteral)) { |
|
441
|
|
|
$value = new TJavaScriptLiteral($value); |
|
442
|
|
|
} |
|
443
|
|
|
} |
|
444
|
|
|
$setter = 'set' . $name; |
|
445
|
|
|
$component->$setter($value); |
|
446
|
|
|
} |
|
447
|
|
|
} |
|
448
|
|
|
|
|
449
|
|
|
/** |
|
450
|
|
|
* Configures a subproperty for a component. |
|
451
|
|
|
* @param \Prado\Web\UI\TControl $component component to be configured |
|
452
|
|
|
* @param string $name subproperty name |
|
453
|
|
|
* @param mixed $value subproperty initial value |
|
454
|
|
|
*/ |
|
455
|
|
|
protected function configureSubProperty($component, $name, $value) |
|
456
|
|
|
{ |
|
457
|
|
|
if (is_array($value)) { |
|
458
|
|
|
switch ($value[0]) { |
|
459
|
|
|
case self::CONFIG_DATABIND: // databinding |
|
460
|
|
|
$component->bindProperty($name, $value[1]); |
|
461
|
|
|
break; |
|
462
|
|
|
case self::CONFIG_EXPRESSION: // expression |
|
463
|
|
|
if ($component instanceof TControl) { |
|
|
|
|
|
|
464
|
|
|
$component->autoBindProperty($name, $value[1]); |
|
465
|
|
|
} else { |
|
466
|
|
|
$component->setSubProperty($name, $this->_tplControl->evaluateExpression($value[1])); |
|
467
|
|
|
} |
|
468
|
|
|
break; |
|
469
|
|
|
case self::CONFIG_TEMPLATE: |
|
470
|
|
|
$component->setSubProperty($name, $value[1]); |
|
471
|
|
|
break; |
|
472
|
|
|
case self::CONFIG_ASSET: // asset URL |
|
473
|
|
|
$url = $this->publishFilePath($this->_contextPath . DIRECTORY_SEPARATOR . $value[1]); |
|
474
|
|
|
$component->setSubProperty($name, $url); |
|
475
|
|
|
break; |
|
476
|
|
|
case self::CONFIG_PARAMETER: // application parameter |
|
477
|
|
|
$component->setSubProperty($name, $this->getApplication()->getParameters()->itemAt($value[1])); |
|
478
|
|
|
break; |
|
479
|
|
|
case self::CONFIG_LOCALIZATION: |
|
480
|
|
|
$component->setSubProperty($name, Prado::localize($value[1])); |
|
481
|
|
|
break; |
|
482
|
|
|
default: // an error if reaching here |
|
483
|
|
|
throw new TConfigurationException('template_tag_unexpected', $name, $value[1]); |
|
484
|
|
|
break; |
|
485
|
|
|
} |
|
486
|
|
|
} else { |
|
487
|
|
|
$component->setSubProperty($name, $value); |
|
488
|
|
|
} |
|
489
|
|
|
} |
|
490
|
|
|
|
|
491
|
|
|
/** |
|
492
|
|
|
* Parses a template string. |
|
493
|
|
|
* |
|
494
|
|
|
* This template parser recognizes five types of data: |
|
495
|
|
|
* regular string, well-formed component tags, well-formed property tags, directives, and expressions. |
|
496
|
|
|
* |
|
497
|
|
|
* The parsing result is returned as an array. Each array element can be of three types: |
|
498
|
|
|
* - a string, 0: container index; 1: string content; |
|
499
|
|
|
* - a component tag, 0: container index; 1: component type; 2: attributes (name=>value pairs) |
|
500
|
|
|
* If a directive is found in the template, it will be parsed and can be |
|
501
|
|
|
* retrieved via {@see getDirective}, which returns an array consisting of |
|
502
|
|
|
* name-value pairs in the directive. |
|
503
|
|
|
* |
|
504
|
|
|
* Note, attribute names are treated as case-insensitive and will be turned into lower cases. |
|
505
|
|
|
* Component and directive types are case-sensitive. |
|
506
|
|
|
* Container index is the index to the array element that stores the container object. |
|
507
|
|
|
* If an object has no container, its container index is -1. |
|
508
|
|
|
* |
|
509
|
|
|
* @param string $input the template string |
|
510
|
|
|
* @throws TConfigurationException if a parsing error is encountered |
|
511
|
|
|
*/ |
|
512
|
|
|
protected function parse($input) |
|
513
|
|
|
{ |
|
514
|
|
|
$input = $this->preprocess($input); |
|
515
|
|
|
$tpl = &$this->_tpl; |
|
516
|
|
|
$n = preg_match_all(self::REGEX_RULES, $input, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE); |
|
517
|
|
|
$expectPropEnd = false; |
|
518
|
|
|
$textStart = 0; |
|
519
|
|
|
$stack = []; |
|
520
|
|
|
$container = -1; |
|
521
|
|
|
$matchEnd = 0; |
|
522
|
|
|
$c = 0; |
|
523
|
|
|
$this->_directive = null; |
|
524
|
|
|
try { |
|
525
|
|
|
for ($i = 0; $i < $n; ++$i) { |
|
526
|
|
|
$match = &$matches[$i]; |
|
527
|
|
|
$str = $match[0][0]; |
|
528
|
|
|
$matchStart = $match[0][1]; |
|
529
|
|
|
$matchEnd = $matchStart + strlen($str) - 1; |
|
530
|
|
|
if (strpos($str, '<com:') === 0) { // opening component tag |
|
531
|
|
|
if ($expectPropEnd) { |
|
532
|
|
|
continue; |
|
533
|
|
|
} |
|
534
|
|
|
if ($matchStart > $textStart) { |
|
535
|
|
|
$tpl[$c++] = [$container, substr($input, $textStart, $matchStart - $textStart)]; |
|
536
|
|
|
} |
|
537
|
|
|
$textStart = $matchEnd + 1; |
|
538
|
|
|
$type = $match[1][0]; |
|
539
|
|
|
$attributes = $this->parseAttributes($match[2][0], $match[2][1]); |
|
540
|
|
|
$class = $this->validateAttributes($type, $attributes); |
|
541
|
|
|
$tpl[$c++] = [$container, $class, $attributes]; |
|
542
|
|
|
if ($str[strlen($str) - 2] !== '/') { // open tag |
|
543
|
|
|
$stack[] = $type; |
|
544
|
|
|
$container = $c - 1; |
|
545
|
|
|
} |
|
546
|
|
|
} elseif (strpos($str, '</com:') === 0) { // closing component tag |
|
547
|
|
|
if ($expectPropEnd) { |
|
548
|
|
|
continue; |
|
549
|
|
|
} |
|
550
|
|
|
if ($matchStart > $textStart) { |
|
551
|
|
|
$tpl[$c++] = [$container, substr($input, $textStart, $matchStart - $textStart)]; |
|
552
|
|
|
} |
|
553
|
|
|
$textStart = $matchEnd + 1; |
|
554
|
|
|
$type = $match[1][0]; |
|
555
|
|
|
|
|
556
|
|
|
if (empty($stack)) { |
|
557
|
|
|
throw new TConfigurationException('template_closingtag_unexpected', "</com:$type>"); |
|
558
|
|
|
} |
|
559
|
|
|
|
|
560
|
|
|
$name = array_pop($stack); |
|
561
|
|
|
if ($name !== $type) { |
|
562
|
|
|
$tag = $name[0] === '@' ? '</prop:' . substr($name, 1) . '>' : "</com:$name>"; |
|
563
|
|
|
throw new TConfigurationException('template_closingtag_expected', $tag, "</com:$type>"); |
|
564
|
|
|
} |
|
565
|
|
|
$container = $tpl[$container][0]; |
|
566
|
|
|
} elseif (strpos($str, '<%@') === 0) { // directive |
|
567
|
|
|
if ($expectPropEnd) { |
|
568
|
|
|
continue; |
|
569
|
|
|
} |
|
570
|
|
|
if ($matchStart > $textStart) { |
|
571
|
|
|
$tpl[$c++] = [$container, substr($input, $textStart, $matchStart - $textStart)]; |
|
572
|
|
|
} |
|
573
|
|
|
$textStart = $matchEnd + 1; |
|
574
|
|
|
if (isset($tpl[0]) || $this->_directive !== null) { |
|
575
|
|
|
throw new TConfigurationException('template_directive_nonunique'); |
|
576
|
|
|
} |
|
577
|
|
|
$this->_directive = $this->parseAttributes($match[4][0], $match[4][1]); |
|
578
|
|
|
} elseif (strpos($str, '<%') === 0) { // expression |
|
579
|
|
|
if ($expectPropEnd) { |
|
580
|
|
|
continue; |
|
581
|
|
|
} |
|
582
|
|
|
if ($matchStart > $textStart) { |
|
583
|
|
|
$tpl[$c++] = [$container, substr($input, $textStart, $matchStart - $textStart)]; |
|
584
|
|
|
} |
|
585
|
|
|
$textStart = $matchEnd + 1; |
|
586
|
|
|
$literal = trim($match[5][0]); |
|
587
|
|
|
if ($str[2] === '=') { // expression |
|
588
|
|
|
$tpl[$c++] = [$container, [TCompositeLiteral::TYPE_EXPRESSION, $literal]]; |
|
589
|
|
|
} elseif ($str[2] === '%') { // statements |
|
590
|
|
|
$tpl[$c++] = [$container, [TCompositeLiteral::TYPE_STATEMENTS, $literal]]; |
|
591
|
|
|
} elseif ($str[2] === '#') { |
|
592
|
|
|
$tpl[$c++] = [$container, [TCompositeLiteral::TYPE_DATABINDING, $literal]]; |
|
593
|
|
|
} elseif ($str[2] === '$') { |
|
594
|
|
|
$tpl[$c++] = [$container, [TCompositeLiteral::TYPE_EXPRESSION, "\$this->getApplication()->getParameters()->itemAt('$literal')"]]; |
|
595
|
|
|
} elseif ($str[2] === '~') { |
|
596
|
|
|
$tpl[$c++] = [$container, [TCompositeLiteral::TYPE_EXPRESSION, "\$this->publishFilePath('$this->_contextPath/$literal')"]]; |
|
597
|
|
|
} elseif ($str[2] === '/') { |
|
598
|
|
|
$tpl[$c++] = [$container, [TCompositeLiteral::TYPE_EXPRESSION, "rtrim(dirname(\$this->getApplication()->getRequest()->getApplicationUrl()), '\/').'/$literal'"]]; |
|
599
|
|
|
} elseif ($str[2] === '[') { |
|
600
|
|
|
$literal = strtr(trim(substr($literal, 0, strlen($literal) - 1)), ["'" => "\'", "\\" => "\\\\"]); |
|
601
|
|
|
$tpl[$c++] = [$container, [TCompositeLiteral::TYPE_EXPRESSION, "Prado::localize('$literal')"]]; |
|
602
|
|
|
} |
|
603
|
|
|
} elseif (strpos($str, '<prop:') === 0) { // opening property |
|
604
|
|
|
if (strrpos($str, '/>') === strlen($str) - 2) { //subproperties |
|
605
|
|
|
if ($expectPropEnd) { |
|
606
|
|
|
continue; |
|
607
|
|
|
} |
|
608
|
|
|
if ($matchStart > $textStart) { |
|
609
|
|
|
$tpl[$c++] = [$container, substr($input, $textStart, $matchStart - $textStart)]; |
|
610
|
|
|
} |
|
611
|
|
|
$textStart = $matchEnd + 1; |
|
612
|
|
|
$prop = strtolower($match[6][0]); |
|
613
|
|
|
$attrs = $this->parseAttributes($match[7][0], $match[7][1]); |
|
614
|
|
|
$attributes = []; |
|
615
|
|
|
foreach ($attrs as $name => $value) { |
|
616
|
|
|
$attributes[$prop . '.' . $name] = $value; |
|
617
|
|
|
} |
|
618
|
|
|
$type = $tpl[$container][1]; |
|
619
|
|
|
$this->validateAttributes($type, $attributes); |
|
620
|
|
|
foreach ($attributes as $name => $value) { |
|
621
|
|
|
if (isset($tpl[$container][2][$name])) { |
|
622
|
|
|
throw new TConfigurationException('template_property_duplicated', $name); |
|
623
|
|
|
} |
|
624
|
|
|
$tpl[$container][2][$name] = $value; |
|
625
|
|
|
} |
|
626
|
|
|
} else { // regular property |
|
627
|
|
|
$prop = strtolower($match[3][0]); |
|
628
|
|
|
$stack[] = '@' . $prop; |
|
629
|
|
|
if (!$expectPropEnd) { |
|
630
|
|
|
if ($matchStart > $textStart) { |
|
631
|
|
|
$tpl[$c++] = [$container, substr($input, $textStart, $matchStart - $textStart)]; |
|
632
|
|
|
} |
|
633
|
|
|
$textStart = $matchEnd + 1; |
|
634
|
|
|
$expectPropEnd = true; |
|
635
|
|
|
} |
|
636
|
|
|
} |
|
637
|
|
|
} elseif (strpos($str, '</prop:') === 0) { // closing property |
|
638
|
|
|
$prop = strtolower($match[3][0]); |
|
639
|
|
|
if (empty($stack)) { |
|
640
|
|
|
throw new TConfigurationException('template_closingtag_unexpected', "</prop:$prop>"); |
|
641
|
|
|
} |
|
642
|
|
|
$name = array_pop($stack); |
|
643
|
|
|
if ($name !== '@' . $prop) { |
|
644
|
|
|
$tag = $name[0] === '@' ? '</prop:' . substr($name, 1) . '>' : "</com:$name>"; |
|
645
|
|
|
throw new TConfigurationException('template_closingtag_expected', $tag, "</prop:$prop>"); |
|
646
|
|
|
} |
|
647
|
|
|
if (($last = count($stack)) < 1 || $stack[$last - 1][0] !== '@') { |
|
648
|
|
|
if ($matchStart > $textStart) { |
|
649
|
|
|
$value = substr($input, $textStart, $matchStart - $textStart); |
|
650
|
|
|
if (substr($prop, -8, 8) === 'template') { |
|
651
|
|
|
$value = $this->parseTemplateProperty($value, $textStart); |
|
652
|
|
|
} else { |
|
653
|
|
|
$value = $this->parseAttribute($value); |
|
654
|
|
|
} |
|
655
|
|
|
if ($container >= 0) { |
|
656
|
|
|
$type = $tpl[$container][1]; |
|
657
|
|
|
$this->validateAttributes($type, [$prop => $value]); |
|
658
|
|
|
if (isset($tpl[$container][2][$prop])) { |
|
659
|
|
|
throw new TConfigurationException('template_property_duplicated', $prop); |
|
660
|
|
|
} |
|
661
|
|
|
$tpl[$container][2][$prop] = $value; |
|
662
|
|
|
} else { // a property for the template control |
|
663
|
|
|
$this->_directive[$prop] = $value; |
|
664
|
|
|
} |
|
665
|
|
|
$textStart = $matchEnd + 1; |
|
666
|
|
|
} |
|
667
|
|
|
$expectPropEnd = false; |
|
668
|
|
|
} |
|
669
|
|
|
} elseif (strpos($str, '<!--') === 0) { // comments |
|
670
|
|
|
if ($expectPropEnd) { |
|
671
|
|
|
throw new TConfigurationException('template_comments_forbidden'); |
|
672
|
|
|
} |
|
673
|
|
|
if ($matchStart > $textStart) { |
|
674
|
|
|
$tpl[$c++] = [$container, substr($input, $textStart, $matchStart - $textStart)]; |
|
675
|
|
|
} |
|
676
|
|
|
$textStart = $matchEnd + 1; |
|
677
|
|
|
} else { |
|
678
|
|
|
throw new TConfigurationException('template_matching_unexpected', $match); |
|
679
|
|
|
} |
|
680
|
|
|
} |
|
681
|
|
|
if (!empty($stack)) { |
|
682
|
|
|
$name = array_pop($stack); |
|
683
|
|
|
$tag = $name[0] === '@' ? '</prop:' . substr($name, 1) . '>' : "</com:$name>"; |
|
684
|
|
|
throw new TConfigurationException('template_closingtag_expected', $tag, "nothing"); |
|
685
|
|
|
} |
|
686
|
|
|
if ($textStart < strlen($input)) { |
|
687
|
|
|
$tpl[$c++] = [$container, substr($input, $textStart)]; |
|
688
|
|
|
} |
|
689
|
|
|
} catch (\Exception $e) { |
|
690
|
|
|
if (($e instanceof TException) && ($e instanceof TTemplateException)) { |
|
691
|
|
|
throw $e; |
|
692
|
|
|
} |
|
693
|
|
|
if ($matchEnd === 0) { |
|
694
|
|
|
$line = $this->_startingLine + 1; |
|
695
|
|
|
} else { |
|
696
|
|
|
$line = $this->_startingLine + count(explode("\n", substr($input, 0, $matchEnd + 1))); |
|
697
|
|
|
} |
|
698
|
|
|
$this->handleException($e, $line, $input); |
|
699
|
|
|
} |
|
700
|
|
|
|
|
701
|
|
|
if ($this->_directive === null) { |
|
702
|
|
|
$this->_directive = []; |
|
703
|
|
|
} |
|
704
|
|
|
|
|
705
|
|
|
// optimization by merging consecutive strings, expressions, statements and bindings |
|
706
|
|
|
$objects = []; |
|
707
|
|
|
$parent = null; |
|
708
|
|
|
$id = null; |
|
709
|
|
|
$merged = []; |
|
710
|
|
|
foreach ($tpl as $id => $object) { |
|
711
|
|
|
if (isset($object[2]) || $object[0] !== $parent) { |
|
712
|
|
|
if ($parent !== null) { |
|
713
|
|
|
if (count($merged[1]) === 1 && is_string($merged[1][0])) { |
|
714
|
|
|
$objects[$id - 1] = [$merged[0], $merged[1][0]]; |
|
715
|
|
|
} else { |
|
716
|
|
|
$objects[$id - 1] = [$merged[0], new TCompositeLiteral($merged[1])]; |
|
717
|
|
|
} |
|
718
|
|
|
} |
|
719
|
|
|
if (isset($object[2])) { |
|
720
|
|
|
$parent = null; |
|
721
|
|
|
$objects[$id] = $object; |
|
722
|
|
|
} else { |
|
723
|
|
|
$parent = $object[0]; |
|
724
|
|
|
$merged = [$parent, [$object[1]]]; |
|
725
|
|
|
} |
|
726
|
|
|
} else { |
|
727
|
|
|
$merged[1][] = $object[1]; |
|
728
|
|
|
} |
|
729
|
|
|
} |
|
730
|
|
|
if ($parent !== null && $id !== null) { |
|
731
|
|
|
if (count($merged[1]) === 1 && is_string($merged[1][0])) { |
|
732
|
|
|
$objects[$id] = [$merged[0], $merged[1][0]]; |
|
733
|
|
|
} else { |
|
734
|
|
|
$objects[$id] = [$merged[0], new TCompositeLiteral($merged[1])]; |
|
735
|
|
|
} |
|
736
|
|
|
} |
|
737
|
|
|
$tpl = $objects; |
|
738
|
|
|
return $objects; |
|
739
|
|
|
} |
|
740
|
|
|
|
|
741
|
|
|
/** |
|
742
|
|
|
* Parses the attributes of a tag from a string. |
|
743
|
|
|
* @param string $str the string to be parsed. |
|
744
|
|
|
* @param mixed $offset |
|
745
|
|
|
* @return array attribute values indexed by names. |
|
746
|
|
|
*/ |
|
747
|
|
|
protected function parseAttributes($str, $offset) |
|
748
|
|
|
{ |
|
749
|
|
|
if ($str === '') { |
|
750
|
|
|
return []; |
|
751
|
|
|
} |
|
752
|
|
|
$pattern = '/([\w\.\-]+)\s*=\s*(\'.*?\'|".*?"|<%.*?%>)/msS'; |
|
753
|
|
|
$attributes = []; |
|
754
|
|
|
$n = preg_match_all($pattern, $str, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE); |
|
755
|
|
|
for ($i = 0; $i < $n; ++$i) { |
|
756
|
|
|
$match = &$matches[$i]; |
|
757
|
|
|
$name = strtolower($match[1][0]); |
|
758
|
|
|
if (isset($attributes[$name])) { |
|
759
|
|
|
throw new TConfigurationException('template_property_duplicated', $name); |
|
760
|
|
|
} |
|
761
|
|
|
$value = $match[2][0]; |
|
762
|
|
|
if (substr($name, -8, 8) === 'template') { |
|
763
|
|
|
if ($value[0] === '\'' || $value[0] === '"') { |
|
764
|
|
|
$attributes[$name] = $this->parseTemplateProperty(substr($value, 1, strlen($value) - 2), $match[2][1] + 1); |
|
765
|
|
|
} else { |
|
766
|
|
|
$attributes[$name] = $this->parseTemplateProperty($value, $match[2][1]); |
|
767
|
|
|
} |
|
768
|
|
|
} else { |
|
769
|
|
|
if ($value[0] === '\'' || $value[0] === '"') { |
|
770
|
|
|
$attributes[$name] = $this->parseAttribute(substr($value, 1, strlen($value) - 2)); |
|
771
|
|
|
} else { |
|
772
|
|
|
$attributes[$name] = $this->parseAttribute($value); |
|
773
|
|
|
} |
|
774
|
|
|
} |
|
775
|
|
|
} |
|
776
|
|
|
return $attributes; |
|
777
|
|
|
} |
|
778
|
|
|
|
|
779
|
|
|
protected function parseTemplateProperty($content, $offset) |
|
780
|
|
|
{ |
|
781
|
|
|
$line = $this->_startingLine + count(explode("\n", substr($this->_content, 0, $offset))) - 1; |
|
782
|
|
|
return [self::CONFIG_TEMPLATE, new TTemplate($content, $this->_contextPath, $this->_tplFile, $line, false)]; |
|
783
|
|
|
} |
|
784
|
|
|
|
|
785
|
|
|
/** |
|
786
|
|
|
* Parses a single attribute. |
|
787
|
|
|
* @param string $value the string to be parsed. |
|
788
|
|
|
* @return array attribute initialization |
|
789
|
|
|
*/ |
|
790
|
|
|
protected function parseAttribute($value) |
|
791
|
|
|
{ |
|
792
|
|
|
if (($n = preg_match_all('/<%[#=].*?%>/msS', $value, $matches, PREG_OFFSET_CAPTURE)) > 0) { |
|
793
|
|
|
$isDataBind = false; |
|
794
|
|
|
$textStart = 0; |
|
795
|
|
|
$expr = ''; |
|
796
|
|
|
for ($i = 0; $i < $n; ++$i) { |
|
797
|
|
|
$match = $matches[0][$i]; |
|
798
|
|
|
$token = $match[0]; |
|
799
|
|
|
$offset = $match[1]; |
|
800
|
|
|
$length = strlen($token); |
|
801
|
|
|
if ($token[2] === '#') { |
|
802
|
|
|
$isDataBind = true; |
|
803
|
|
|
} |
|
804
|
|
|
if ($offset > $textStart) { |
|
805
|
|
|
$expr .= ".'" . strtr(substr($value, $textStart, $offset - $textStart), ["'" => "\\'", "\\" => "\\\\"]) . "'"; |
|
806
|
|
|
} |
|
807
|
|
|
$expr .= '.(' . substr($token, 3, $length - 5) . ')'; |
|
808
|
|
|
$textStart = $offset + $length; |
|
809
|
|
|
} |
|
810
|
|
|
$length = strlen($value); |
|
811
|
|
|
if ($length > $textStart) { |
|
812
|
|
|
$expr .= ".'" . strtr(substr($value, $textStart, $length - $textStart), ["'" => "\\'", "\\" => "\\\\"]) . "'"; |
|
813
|
|
|
} |
|
814
|
|
|
if ($isDataBind) { |
|
815
|
|
|
return [self::CONFIG_DATABIND, ltrim($expr, '.')]; |
|
816
|
|
|
} else { |
|
817
|
|
|
return [self::CONFIG_EXPRESSION, ltrim($expr, '.')]; |
|
818
|
|
|
} |
|
819
|
|
|
} elseif (preg_match('/\\s*(<%~.*?%>|<%\\$.*?%>|<%\\[.*?\\]%>|<%\/.*?%>)\\s*/msS', $value, $matches) && $matches[0] === $value) { |
|
820
|
|
|
$value = $matches[1]; |
|
821
|
|
|
if ($value[2] === '~') { |
|
822
|
|
|
return [self::CONFIG_ASSET, trim(substr($value, 3, strlen($value) - 5))]; |
|
823
|
|
|
} elseif ($value[2] === '[') { |
|
824
|
|
|
return [self::CONFIG_LOCALIZATION, trim(substr($value, 3, strlen($value) - 6))]; |
|
825
|
|
|
} elseif ($value[2] === '$') { |
|
826
|
|
|
return [self::CONFIG_PARAMETER, trim(substr($value, 3, strlen($value) - 5))]; |
|
827
|
|
|
} elseif ($value[2] === '/') { |
|
828
|
|
|
$literal = trim(substr($value, 3, strlen($value) - 5)); |
|
829
|
|
|
return [self::CONFIG_EXPRESSION, "rtrim(dirname(\$this->getApplication()->getRequest()->getApplicationUrl()), '\/').'/$literal'"]; |
|
830
|
|
|
} |
|
831
|
|
|
} |
|
832
|
|
|
return $value; |
|
833
|
|
|
} |
|
834
|
|
|
|
|
835
|
|
|
protected function validateAttributes($type, $attributes) |
|
836
|
|
|
{ |
|
837
|
|
|
Prado::using($type); |
|
838
|
|
|
if (($pos = strrpos($type, '.')) !== false) { |
|
839
|
|
|
$className = substr($type, $pos + 1); |
|
840
|
|
|
} else { |
|
841
|
|
|
$className = $type; |
|
842
|
|
|
} |
|
843
|
|
|
$class = new \ReflectionClass($className); |
|
844
|
|
|
if (!$this->_attributevalidation) { |
|
845
|
|
|
return $class->getName(); |
|
846
|
|
|
} |
|
847
|
|
|
if (is_subclass_of($className, TControl::class) || $className === TControl::class) { |
|
848
|
|
|
foreach ($attributes as $name => $att) { |
|
849
|
|
|
if (($pos = strpos($name, '.')) !== false) { |
|
850
|
|
|
// a subproperty, so the first segment must be readable |
|
851
|
|
|
$subname = substr($name, 0, $pos); |
|
852
|
|
|
if (!$class->hasMethod('get' . $subname)) { |
|
853
|
|
|
throw new TConfigurationException('template_property_unknown', $type, $subname); |
|
854
|
|
|
} |
|
855
|
|
|
} elseif (strncasecmp($name, 'on', 2) === 0) { |
|
856
|
|
|
// an event |
|
857
|
|
|
if (!$class->hasMethod($name)) { |
|
858
|
|
|
throw new TConfigurationException('template_event_unknown', $type, $name); |
|
859
|
|
|
} elseif (!is_string($att)) { |
|
860
|
|
|
throw new TConfigurationException('template_eventhandler_invalid', $type, $name); |
|
861
|
|
|
} |
|
862
|
|
|
} else { |
|
863
|
|
|
// a simple property |
|
864
|
|
|
if (!($class->hasMethod('set' . $name) || $class->hasMethod('setjs' . $name) || $this->isClassBehaviorMethod($class, 'set' . $name))) { |
|
865
|
|
|
if ($class->hasMethod('get' . $name) || $class->hasMethod('getjs' . $name)) { |
|
866
|
|
|
throw new TConfigurationException('template_property_readonly', $type, $name); |
|
867
|
|
|
} else { |
|
868
|
|
|
throw new TConfigurationException('template_property_unknown', $type, $name); |
|
869
|
|
|
} |
|
870
|
|
|
} elseif (is_array($att) && $att[0] !== self::CONFIG_EXPRESSION && $att[0] !== self::CONFIG_PARAMETER) { |
|
871
|
|
|
if (strcasecmp($name, 'id') === 0) { |
|
872
|
|
|
throw new TConfigurationException('template_controlid_invalid', $type); |
|
873
|
|
|
} elseif (strcasecmp($name, 'skinid') === 0) { |
|
874
|
|
|
throw new TConfigurationException('template_controlskinid_invalid', $type); |
|
875
|
|
|
} |
|
876
|
|
|
} |
|
877
|
|
|
} |
|
878
|
|
|
} |
|
879
|
|
|
} elseif (is_subclass_of($className, TComponent::class) || $className === TComponent::class) { |
|
880
|
|
|
foreach ($attributes as $name => $att) { |
|
881
|
|
|
if (is_array($att) && ($att[0] === self::CONFIG_DATABIND)) { |
|
882
|
|
|
throw new TConfigurationException('template_databind_forbidden', $type, $name); |
|
883
|
|
|
} |
|
884
|
|
|
if (($pos = strpos($name, '.')) !== false) { |
|
885
|
|
|
// a subproperty, so the first segment must be readable |
|
886
|
|
|
$subname = substr($name, 0, $pos); |
|
887
|
|
|
if (!$class->hasMethod('get' . $subname)) { |
|
888
|
|
|
throw new TConfigurationException('template_property_unknown', $type, $subname); |
|
889
|
|
|
} |
|
890
|
|
|
} elseif (strncasecmp($name, 'on', 2) === 0) { |
|
891
|
|
|
throw new TConfigurationException('template_event_forbidden', $type, $name); |
|
892
|
|
|
} else { |
|
893
|
|
|
// id is still allowed for TComponent, even if id property doesn't exist |
|
894
|
|
|
if (strcasecmp($name, 'id') !== 0 && !($class->hasMethod('set' . $name) || $this->isClassBehaviorMethod($class, 'set' . $name))) { |
|
895
|
|
|
if ($class->hasMethod('get' . $name)) { |
|
896
|
|
|
throw new TConfigurationException('template_property_readonly', $type, $name); |
|
897
|
|
|
} else { |
|
898
|
|
|
throw new TConfigurationException('template_property_unknown', $type, $name); |
|
899
|
|
|
} |
|
900
|
|
|
} |
|
901
|
|
|
} |
|
902
|
|
|
} |
|
903
|
|
|
} else { |
|
904
|
|
|
throw new TConfigurationException('template_component_required', $type); |
|
905
|
|
|
} |
|
906
|
|
|
return $class->getName(); |
|
907
|
|
|
} |
|
908
|
|
|
|
|
909
|
|
|
/** |
|
910
|
|
|
* @return array list of included external template files |
|
911
|
|
|
*/ |
|
912
|
|
|
public function getIncludedFiles() |
|
913
|
|
|
{ |
|
914
|
|
|
return $this->_includedFiles; |
|
915
|
|
|
} |
|
916
|
|
|
|
|
917
|
|
|
/** |
|
918
|
|
|
* Handles template parsing exception. |
|
919
|
|
|
* This method rethrows the exception caught during template parsing. |
|
920
|
|
|
* It adjusts the error location by giving out correct error line number and source file. |
|
921
|
|
|
* @param \Exception $e template exception |
|
922
|
|
|
* @param int $line line number |
|
923
|
|
|
* @param null|string $input template string if no source file is used |
|
924
|
|
|
*/ |
|
925
|
|
|
protected function handleException($e, $line, $input = null) |
|
926
|
|
|
{ |
|
927
|
|
|
$srcFile = $this->_tplFile; |
|
928
|
|
|
|
|
929
|
|
|
if (($n = count($this->_includedFiles)) > 0) { // need to adjust error row number and file name |
|
930
|
|
|
for ($i = $n - 1; $i >= 0; --$i) { |
|
931
|
|
|
if ($this->_includeAtLine[$i] <= $line) { |
|
932
|
|
|
if ($line < $this->_includeAtLine[$i] + $this->_includeLines[$i]) { |
|
933
|
|
|
$line = $line - $this->_includeAtLine[$i] + 1; |
|
934
|
|
|
$srcFile = $this->_includedFiles[$i]; |
|
935
|
|
|
break; |
|
936
|
|
|
} else { |
|
937
|
|
|
$line = $line - $this->_includeLines[$i] + 1; |
|
938
|
|
|
} |
|
939
|
|
|
} |
|
940
|
|
|
} |
|
941
|
|
|
} |
|
942
|
|
|
$exception = new TTemplateException('template_format_invalid', $e->getMessage()); |
|
943
|
|
|
$exception->setLineNumber($line); |
|
944
|
|
|
if (!empty($srcFile)) { |
|
945
|
|
|
$exception->setTemplateFile($srcFile); |
|
946
|
|
|
} else { |
|
947
|
|
|
$exception->setTemplateSource($input); |
|
948
|
|
|
} |
|
949
|
|
|
throw $exception; |
|
950
|
|
|
} |
|
951
|
|
|
|
|
952
|
|
|
/** |
|
953
|
|
|
* Preprocesses the template string by including external templates |
|
954
|
|
|
* @param string $input template string |
|
955
|
|
|
* @return string expanded template string |
|
956
|
|
|
*/ |
|
957
|
|
|
protected function preprocess($input) |
|
958
|
|
|
{ |
|
959
|
|
|
if ($n = preg_match_all('/<%include(.*?)%>/', $input, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE)) { |
|
960
|
|
|
for ($i = 0; $i < $n; ++$i) { |
|
961
|
|
|
$filePath = Prado::getPathOfNamespace(trim($matches[$i][1][0]), TTemplateManager::TEMPLATE_FILE_EXT); |
|
962
|
|
|
if ($filePath !== null && is_file($filePath)) { |
|
963
|
|
|
$this->_includedFiles[] = $filePath; |
|
964
|
|
|
} else { |
|
965
|
|
|
$errorLine = count(explode("\n", substr($input, 0, $matches[$i][0][1] + 1))); |
|
966
|
|
|
$this->handleException(new TConfigurationException('template_include_invalid', trim($matches[$i][1][0])), $errorLine, $input); |
|
967
|
|
|
} |
|
968
|
|
|
} |
|
969
|
|
|
$base = 0; |
|
970
|
|
|
for ($i = 0; $i < $n; ++$i) { |
|
971
|
|
|
$ext = file_get_contents($this->_includedFiles[$i]); |
|
972
|
|
|
$length = strlen($matches[$i][0][0]); |
|
973
|
|
|
$offset = $base + $matches[$i][0][1]; |
|
974
|
|
|
$this->_includeAtLine[$i] = count(explode("\n", substr($input, 0, $offset))); |
|
975
|
|
|
$this->_includeLines[$i] = count(explode("\n", $ext)); |
|
976
|
|
|
$input = substr_replace($input, $ext, $offset, $length); |
|
977
|
|
|
$base += strlen($ext) - $length; |
|
978
|
|
|
} |
|
979
|
|
|
} |
|
980
|
|
|
|
|
981
|
|
|
return $input; |
|
|
|
|
|
|
982
|
|
|
} |
|
983
|
|
|
|
|
984
|
|
|
/** |
|
985
|
|
|
* Checks if the given method belongs to a previously attached class behavior. |
|
986
|
|
|
* @param \ReflectionClass $class |
|
987
|
|
|
* @param string $method |
|
988
|
|
|
* @return bool |
|
989
|
|
|
*/ |
|
990
|
|
|
protected function isClassBehaviorMethod(\ReflectionClass $class, $method) |
|
991
|
|
|
{ |
|
992
|
|
|
$component = new \ReflectionClass(TComponent::class); |
|
993
|
|
|
$behaviors = $component->getStaticProperties(); |
|
994
|
|
|
if (!isset($behaviors['_um'])) { |
|
995
|
|
|
return false; |
|
996
|
|
|
} |
|
997
|
|
|
foreach ($behaviors['_um'] as $name => $list) { |
|
998
|
|
|
if (strtolower($class->getShortName()) !== $name && !$class->isSubclassOf($name)) { |
|
999
|
|
|
continue; |
|
1000
|
|
|
} |
|
1001
|
|
|
foreach ($list as $param) { |
|
1002
|
|
|
$behavior = $param->getBehavior(); |
|
1003
|
|
|
if (is_array($behavior)) { |
|
1004
|
|
|
if (method_exists($behavior['class'], $method)) { |
|
1005
|
|
|
return true; |
|
1006
|
|
|
} |
|
1007
|
|
|
} elseif (method_exists($behavior, $method)) { |
|
1008
|
|
|
return true; |
|
1009
|
|
|
} |
|
1010
|
|
|
} |
|
1011
|
|
|
} |
|
1012
|
|
|
return false; |
|
1013
|
|
|
} |
|
1014
|
|
|
} |
|
1015
|
|
|
|
pradosoft /
prado
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