/** * Compile the specified tag and return PHP code to handle it. * * @param XenForo_Template_Compiler The invoking compiler * @param string Name of the tag called * @param array Attributes for the tag (may be empty) * @param array Nodes (tags/curlies/text) within this tag (may be empty) * @param array Compilation options * * @return string */ public function compile(XenForo_Template_Compiler $compiler, $tag, array $attributes, array $children, array $options) { if ($tag == 'breadcrumb') { throw $compiler->getNewCompilerException(new XenForo_Phrase('breadcrumb_tag_must_be_within_navigation_tag')); } if (empty($options['allowRawStatements'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('x_tags_only_used_where_full_statements_allowed', array('tag' => 'navigation'))); } $rawStatement = $compiler->getNewRawStatement(); $rawStatement->addStatement("\$__extraData['navigation'] = array();\n"); foreach ($children as $child) { if ($compiler->isSegmentNamedTag($child, 'breadcrumb')) { if (isset($child['attributes']['source'])) { $sourceVar = $compiler->compileVarRef($child['attributes']['source'], $options); $rawStatement->addStatement('$__extraData[\'navigation\'] = XenForo_Template_Helper_Core::appendBreadCrumbs($__extraData[\'navigation\'], ' . $sourceVar . ");\n"); } else { $parts = array(); foreach ($child['attributes'] as $name => $value) { $parts[] = "'" . $compiler->escapeSingleQuotedString($name) . "' => " . $compiler->compileAndCombineSegments($value, $options); } $parts[] = "'value' => " . $compiler->compileAndCombineSegments($child['children'], $options); $rawStatement->addStatement('$__extraData[\'navigation\'][] = array(' . implode(', ', $parts) . ");\n"); } } else { if (is_string($child) && trim($child) === '') { // whitespace -- ignore it } else { throw $compiler->getNewCompilerException(new XenForo_Phrase('invalid_data_found_in_navigation_tag'), $child); } } } return $rawStatement; }
/** * Compiles the children of a popup. * * @param string $newOutputVar Name of the compiler output var * @param array $children Children of popup * @param XenForo_Template_Compiler $compiler * @param array $options Compiler options * * @return string|XenForo_Template_Statement_Raw */ public static function compilePopupChildren($newOutputVar, array $children, XenForo_Template_Compiler $compiler, array $options) { $oldOutputVar = $compiler->getOutputVar(); $compiler->setOutputVar($newOutputVar); $code = array(); foreach ($children as $child) { if ($compiler->isSegmentNamedTag($child, 'foreach')) { $inner = self::compilePopupChildren($newOutputVar, $child['children'], $compiler, $options); $code[] = XenForo_Template_Compiler_Tag_Foreach::compileForeach($inner, $compiler, $child['attributes'], $options); continue; } $choice = false; $tempVar = false; if ($compiler->isSegmentNamedTag($child, 'link')) { if (!isset($child['attributes']['href'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('popup_links_must_specify_an_href'), $child); } $choice = array('href' => $compiler->compileAndCombineSegments($child['attributes']['href'], $options), 'text' => $compiler->compileAndCombineSegments($child['children'], $options)); } else { if ($compiler->isSegmentNamedTag($child, 'html')) { $code[] = $compiler->compileIntoVariable($child['children'], $htmlOutputVar, $options); $choice = array('html' => '$' . $htmlOutputVar); $tempVar = '$' . $htmlOutputVar; } } if ($choice) { $choiceCode = '$' . $newOutputVar . '[] = ' . $compiler->buildNamedParamCode($choice) . ";\n"; if ($tempVar) { $choiceCode .= 'unset(' . $tempVar . ");\n"; } if (isset($child['attributes']['displayif'])) { $condition = $compiler->parseConditionExpression($child['attributes']['displayif'], $options); $code[] = 'if ' . $condition . "\n{\n" . $choiceCode . "}\n"; } else { $code[] = $choiceCode; } } } $compiler->setOutputVar($oldOutputVar); if ($code) { $statement = $compiler->getNewRawStatement(); foreach ($code as $codeStatement) { $statement->addStatement($codeStatement); } return $statement; } else { return ''; } }
protected function _compileChoiceChild($newOutputVar, $child, XenForo_Template_Compiler $compiler, array $options) { if ($compiler->isSegmentNamedTag($child, 'foreach')) { $inner = ''; foreach ($child['children'] as $grandChild) { $inner .= $this->_compileChoiceChild($newOutputVar, $grandChild, $compiler, $options); } $statement = XenForo_Template_Compiler_Tag_Foreach::compileForeach($inner, $compiler, $child['attributes'], $options); return $statement->getFullStatements($newOutputVar); } else { if ($compiler->isSegmentNamedTag($child, 'option')) { $choice = $compiler->getNamedAttributes($child['attributes'], array('label', 'name', 'value', 'selected', 'hint', 'id', 'class', 'inputclass', 'title', 'depth', 'disabled', 'optdisabled', 'unselectable')); $childrenAsLabel = isset($choice['label']) ? false : true; // if label attribute, then assume children as "special" $foundOther = false; $disabledControls = array(); foreach ($child['children'] as $optionChild) { if (!is_array($optionChild) || !isset($optionChild['type']) || $optionChild['type'] != 'TAG') { continue; } $optionChildName = strtolower($optionChild['name']); switch ($optionChildName) { case 'label': case 'hint': $choice[$optionChildName] = $optionChild['children']; $childrenAsLabel = false; break; case 'checkbox': case 'combobox': case 'password': case 'radio': case 'select': case 'spinbox': case 'textbox': case 'upload': $disabledControls[] = $optionChild; $childrenAsLabel = false; break; case 'disabled': $disabledControls[] = $optionChild['children']; $childrenAsLabel = false; break; default: $foundOther = $optionChild; } } if (!isset($choice['label'])) { if (!$childrenAsLabel) { throw $compiler->getNewCompilerException(new XenForo_Phrase('missing_label_for_option_tag'), $child); } $choice['label'] = $child['children']; } $data = $this->_getDataAttributes($compiler, $child['attributes']); if ($data) { $choice['_data'] = $data; } if (!$childrenAsLabel && $foundOther) { // have special tags as child and found unexpected throw $compiler->getNewCompilerException(new XenForo_Phrase('found_unexpected_tag_x_as_disabled_control', array('tag' => $foundOther['name'])), $foundOther); } $compiled = $compiler->compileNamedParams($choice, $options, array('selected')); $disabledCode = ''; if ($disabledControls) { $compiled['disabled'] = array(); foreach ($disabledControls as $disabled) { $disabledCode .= $compiler->compileIntoVariable($disabled, $disabledOutputVar, $options, true); $compiled['disabled'][] = '$' . $disabledOutputVar; } } $additionalCode = $disabledCode . '$' . $newOutputVar . '[] = ' . $compiler->buildNamedParamCode($compiled) . ";\n"; if (!empty($compiled['disabled'])) { $additionalCode .= 'unset(' . implode(', ', $compiled['disabled']) . ");\n"; } if (!empty($child['attributes']['displayif'])) { $condition = $compiler->parseConditionExpression($child['attributes']['displayif'], $options); return 'if ' . $condition . "\n{\n" . $additionalCode . "}\n"; } else { return $additionalCode; } } else { if ($compiler->isSegmentNamedTag($child, 'options')) { if (!isset($child['attributes']['source'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('options_tag_must_have_source_attribute'), $child); } $sourceVar = $compiler->compileVarRef($child['attributes']['source'], array_merge($options, array('varEscape' => false))); if (!empty($child['attributes']['raw'])) { $raw = $compiler->parseConditionExpression($child['attributes']['raw'], $options); } else { $raw = 'false'; } return '$' . $newOutputVar . ' = XenForo_Template_Helper_Admin::mergeOptionArrays(' . '$' . $newOutputVar . ', ' . $sourceVar . ', ' . $raw . ");\n"; } else { if ($compiler->isSegmentNamedTag($child, 'optgroup')) { if (!isset($child['attributes']['label'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('optgroups_must_have_label'), $child); } $label = $compiler->compileAndCombineSegments($child['attributes']['label']); $groupVar = null; // changed by next line $code = $this->_getChoicesCode($child['children'], $compiler, $options, $groupVar); $code .= '$' . $newOutputVar . '[' . $label . '] = $' . $groupVar . ";\n"; $code .= 'unset($' . $groupVar . ");\n"; return $code; } else { return ''; } } } } }
/** * Compile the specified tag and return PHP code to handle it. * * @param XenForo_Template_Compiler The invoking compiler * @param string Name of the tag called * @param array Attributes for the tag (may be empty) * @param array Nodes (tags/curlies/text) within this tag (may be empty) * @param array Compilation options * * @return string */ public function compile(XenForo_Template_Compiler $compiler, $tag, array $attributes, array $children, array $options) { if ($tag == 'contentcheck') { throw $compiler->getNewCompilerException(new XenForo_Phrase('contentcheck_tag_found_that_was_not_direct_child_of_an_if_tag_with')); } else { if ($tag != 'if') { throw $compiler->getNewCompilerException(new XenForo_Phrase('else_or_else_if_tag_not_found_that_was_not_direct_child_of_an_if_tag')); } } if (empty($options['allowRawStatements'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('x_tags_only_used_where_full_statements_allowed', array('tag' => 'if'))); } $parts = array(0 => array('is' => isset($attributes['is']) ? $attributes['is'] : '', 'hascontent' => isset($attributes['hascontent']) ? $attributes['hascontent'] : '', 'segments' => array(), 'line' => $compiler->getLineNumber())); $partKey = 0; $haveElse = false; foreach ($children as $child) { if ($compiler->isSegmentNamedTag($child, 'elseif')) { if ($haveElse) { throw $compiler->getNewCompilerException(new XenForo_Phrase('else_if_tag_found_after_else_tag'), $child); } if (!empty($child['children'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('else_if_tags_may_not_have_children'), $child); } $partKey++; $parts[$partKey] = array('is' => isset($child['attributes']['is']) ? $child['attributes']['is'] : '', 'hascontent' => isset($child['attributes']['hascontent']) ? $child['attributes']['hascontent'] : '', 'segments' => array(), 'line' => $child['line']); } else { if ($compiler->isSegmentNamedTag($child, 'else')) { if (!empty($child['children'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('else_tags_may_not_have_children'), $child); } if ($haveElse) { throw $compiler->getNewCompilerException(new XenForo_Phrase('only_one_else_tag_allowed_per_if_tag'), $child); } $haveElse = true; $partKey++; $parts[$partKey] = array('else' => true, 'segments' => array(), 'line' => $child['line']); } else { $parts[$partKey]['segments'][] = $child; } } } $ifStatement = $compiler->getNewRawStatement(); $prependCheckStatements = $compiler->getNewRawStatement(); $allCheckVars = array(); foreach ($parts as $partKey => $part) { $conditionType = $partKey == 0 ? 'if' : 'else if'; if (!empty($part['is'])) { $condition = $compiler->parseConditionExpression($part['is'], $options); $ifStatement->addStatement($conditionType . ' ' . $condition . "\n{\n")->addStatement($compiler->compileSegments($part['segments'], $options))->addStatement("}\n"); } else { if (!empty($part['hascontent'])) { $childStatement = $compiler->getNewStatementCollection(); $checkVars = array(); foreach ($part['segments'] as $segment) { if ($compiler->isSegmentNamedTag($segment, 'contentcheck')) { $prependCheckStatements->addStatement($compiler->compileIntoVariable($segment['children'], $checkVar, $options)); $childStatement->addStatement('$' . $checkVar); $checkVars[] = $checkVar; $allCheckVars[] = '$' . $checkVar; } else { $childStatement->addStatement($compiler->compileSegment($segment, $options)); } } if (!$checkVars) { throw $compiler->getNewCompilerException(new XenForo_Phrase('cannot_have_content_checking_if_tag_without_contentcheck_part'), $part['line']); } $conditionParts = array(); foreach ($checkVars as $checkCondition) { $conditionParts[] = 'trim($' . $checkCondition . ") !== ''"; } $checkCond = implode(' || ', $conditionParts); $ifStatement->addStatement("{$conditionType} ({$checkCond})\n{\n")->addStatement($childStatement)->addStatement("}\n"); } else { if (!empty($part['else'])) { $ifStatement->addStatement("else\n{\n")->addStatement($compiler->compileSegments($part['segments'], $options))->addStatement("}\n"); } else { throw $compiler->getNewCompilerException(new XenForo_Phrase('invalid_if_or_else_if_tag_missing_is_or_hascontent'), $part['line']); } } } } $prependCheckStatements->addStatement($ifStatement); if ($allCheckVars) { $prependCheckStatements->addStatement("unset(" . implode(', ', $allCheckVars) . ");\n"); } return $prependCheckStatements; }
/** * Compile the specified tag and return PHP code to handle it. * * @param XenForo_Template_Compiler The invoking compiler * @param string Name of the tag called * @param array Attributes for the tag (may be empty) * @param array Nodes (tags/curlies/text) within this tag (may be empty) * @param array Compilation options * * @return string */ public function compile(XenForo_Template_Compiler $compiler, $tag, array $attributes, array $children, array $options) { $data = $attributes; $html = null; $popups = array(); $links = array(); $tempVars = array(); $statement = $compiler->getNewRawStatement(); foreach ($children as $child) { if ($compiler->isSegmentNamedTag($child, 'label')) { $data['label'] = $child['children']; } else { if ($compiler->isSegmentNamedTag($child, 'snippet')) { $data['snippet'] = $child['children']; } else { if ($compiler->isSegmentNamedTag($child, 'html')) { $html = $child['children']; } else { if ($compiler->isSegmentNamedTag($child, 'popup')) { $tempVar = $compiler->getUniqueVar(); $oldOutputVar = $compiler->getOutputVar(); $compiler->setOutputVar($tempVar); $popupStatement = XenForo_Template_Compiler_Tag_Admin_Popup::compilePopup($compiler, $child['attributes'], $child['children'], $options, 'div', 'Left'); $statement->addStatement($compiler->getOutputVarInitializer() . $popupStatement->getFullStatements($tempVar)); $popups[] = '$' . $tempVar; $tempVars[] = '$' . $tempVar; $compiler->setOutputVar($oldOutputVar); } else { if ($compiler->isSegmentNamedTag($child, 'beforelabel')) { $data['beforelabel'] = $child['children']; } else { if ($compiler->isSegmentNamedTag($child, 'toggle')) { $data['toggle'] = $child['children']; } else { if ($compiler->isSegmentNamedTag($child, 'toggletitle')) { $data['toggletitle'] = $child['children']; } } } } } } } /*else if ($compiler->isSegmentNamedTag($child, 'link')) { $tempVar = $compiler->getUniqueVar(); $oldOutputVar = $compiler->getOutputVar(); $compiler->setOutputVar($tempVar); $linkStatement = XenForo_Template_Compiler_Tag_Admin_ListItemLink::compileLink( $compiler, $child['attributes'], $child['children'], $options ); $statement->addStatement( $compiler->getOutputVarInitializer() . $linkStatement->getFullStatements($tempVar) ); $links[] = '$' . $tempVar; $tempVars[] = '$' . $tempVar; $compiler->setOutputVar($oldOutputVar); }*/ } if (!isset($data['label'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('list_items_must_specify_label')); } if (!isset($data['id'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('list_items_must_specify_an_id')); } $compiledData = $compiler->compileNamedParams($data, $options); if ($html) { $htmlCode = $compiler->compileIntoVariable($html, $htmlOutputVar, $options); $statement->addStatement($htmlCode); $compiledData['html'] = '$' . $htmlOutputVar; $tempVars[] = '$' . $htmlOutputVar; } $controlData = $compiler->buildNamedParamCode($compiledData); if ($popups) { $popupData = $compiler->buildNamedParamCode($popups); } else { $popupData = 'array()'; } if ($links) { $linkData = $compiler->buildNamedParamCode($links); } else { $linkData = 'array()'; } $statement->addStatement('$' . $compiler->getOutputVar() . ' .= XenForo_Template_Helper_Admin::listItem(' . $controlData . ', ' . $popupData . ', ' . $linkData . ");\n"); if ($tempVars) { $statement->addStatement('unset(' . implode(', ', $tempVars) . ");\n"); } return $statement; }
/** * Compile the specified tag and return PHP code to handle it. * * @param XenForo_Template_Compiler The invoking compiler * @param string Name of the tag called * @param array Attributes for the tag (may be empty) * @param array Nodes (tags/curlies/text) within this tag (may be empty) * @param array Compilation options * * @return string */ public function compile(XenForo_Template_Compiler $compiler, $tag, array $attributes, array $children, array $options) { if (empty($options['allowRawStatements'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('x_tags_only_used_where_full_statements_allowed', array('tag' => 'include'))); } if (empty($attributes['template']) || count($attributes['template']) != 1 || !is_string($attributes['template'][0])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('invalid_template_include_specified')); } $include = $attributes['template'][0]; $template = $compiler->includeParsedTemplate($include); $statement = $compiler->getNewRawStatement(); $tempVars = array(); $mapVars = array(); foreach ($children as $child) { if ($compiler->isSegmentNamedTag($child, 'map')) { $childAttr = $child['attributes']; if (empty($childAttr['from']) || empty($childAttr['to'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('included_template_variable_mappings_must_include_from_and_to_attributes')); } $from = $compiler->compileVarRef($childAttr['from'], $options); if (count($childAttr['to']) != 1 || !is_string($childAttr['to'][0])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('invalid_template_include_variable_mapping_specified')); } if (!preg_match('#^\\$([a-zA-Z_][a-zA-Z0-9_]*)$#', $childAttr['to'][0])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('invalid_template_include_variable_mapping_specified')); } // "from $outer" and "to $inner"; when processed (within inner template), need to map the other direction. $mapVars[substr($childAttr['to'][0], 1)] = substr($from, 1); } else { if ($compiler->isSegmentNamedTag($child, 'set')) { // take var as "to" and compile into a temporary variable $childAttr = $child['attributes']; if (empty($childAttr['var'])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('included_template_variable_assignments_must_include_var_attribute')); } if (count($childAttr['var']) != 1 || !is_string($childAttr['var'][0])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('invalid_template_include_variable_assignment_specified')); } $mapRegex = '#^\\$([a-zA-Z_][a-zA-Z0-9_]*)$#'; if (!preg_match($mapRegex, $childAttr['var'][0])) { throw $compiler->getNewCompilerException(new XenForo_Phrase('invalid_template_include_variable_assignment_specified')); } if (!empty($childAttr['value'])) { if ($child['children']) { throw $compiler->getNewCompilerException(new XenForo_Phrase('tag_contained_children_and_value_attribute')); } $value = $compiler->compileAndCombineSegments($childAttr['value'], array_merge($options, array('varEscape' => false))); $setVar = $compiler->getUniqueVar(); $childOutput = '$' . $setVar . ' = ' . $value . ";\n"; } else { $childOutput = $compiler->compileIntoVariable($child['children'], $setVar, $options); } $statement->addStatement($childOutput); $mapVars[substr($childAttr['var'][0], 1)] = $setVar; $tempVars[] = $setVar; } } } if ($template) { $oldMap = $compiler->getVariableMap(); $compiler->setVariableMap($mapVars, true); $compiled = $compiler->compileIntoVariable($template, $var, $options); $tempVars[] = $var; $compiler->setVariableMap($oldMap); $statement->addStatement($compiled); $statement->addStatement('$' . $compiler->getOutputVar() . ' .= $' . $var . ";\n" . 'unset($' . implode(', $', $tempVars) . ");\n"); return $statement; } else { return ''; } }