Conditions | 35 |
Paths | > 20000 |
Total Lines | 175 |
Code Lines | 122 |
Lines | 0 |
Ratio | 0 % |
Changes | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | <?php |
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42 | function triggerBeforeDisplay(&$output_content) |
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43 | { |
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44 | if (Context::getResponseMethod() != 'HTML') return; |
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45 | if (Context::get('module') == 'admin') return; |
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46 | |||
47 | require_once(_XE_PATH_ . 'libs/idna_convert/idna_convert.class.php'); |
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48 | |||
49 | $oCacheHandler = CacheHandler::getInstance('object', NULL, TRUE); |
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50 | |||
51 | $locales = array( |
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52 | 'de' => 'de_DE', |
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53 | 'en' => 'en_US', |
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54 | 'es' => 'es_ES', |
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55 | 'fr' => 'fr_FR', |
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56 | 'ja' => 'ja_JP', |
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57 | 'jp' => 'ja_JP', |
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58 | 'ko' => 'ko_KR', |
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59 | 'mn' => 'mn_MN', |
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60 | 'ru' => 'ru_RU', |
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61 | 'tr' => 'tr_TR', |
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62 | 'vi' => 'vi_VN', |
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63 | 'zh-CN' => 'zh_CN', |
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64 | 'zh-TW' => 'zh_TW', |
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65 | ); |
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66 | |||
67 | $oModuleModel = getModel('module'); |
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68 | $config = $this->getConfig(); |
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69 | $IDN = new idna_convert(array('idn_version' => 2008)); |
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70 | $request_uri = $IDN->encode(Context::get('request_uri')); |
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71 | |||
72 | $logged_info = Context::get('logged_info'); |
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73 | $current_module_info = Context::get('current_module_info'); |
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74 | $site_module_info = Context::get('site_module_info'); |
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75 | $document_srl = Context::get('document_srl'); |
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76 | $is_article = false; |
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77 | $single_image = false; |
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78 | $is_index = ($current_module_info->module_srl == $site_module_info->module_srl) ? true : false; |
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79 | |||
80 | $piece = new stdClass; |
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81 | $piece->document_title = null; |
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82 | $piece->type = 'website'; |
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83 | $piece->url = getFullUrl(''); |
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84 | $piece->title = Context::getBrowserTitle(); |
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85 | $piece->description = $config->site_description; |
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86 | $piece->keywords = $config->site_keywords; |
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87 | $piece->tags = array(); |
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88 | $piece->image = array(); |
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89 | $piece->author = null; |
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90 | |||
91 | if(stristr($_SERVER['HTTP_USER_AGENT'], 'facebookexternalhit') != FALSE) { |
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92 | $single_image = true; |
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93 | } |
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94 | |||
95 | if ($document_srl) { |
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96 | $oDocument = Context::get('oDocument'); |
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97 | if (!is_a($oDocument, 'documentItem')) { |
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98 | $oDocumentModel = getModel('document'); |
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99 | $oDocument = $oDocumentModel->getDocument($document_srl); |
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100 | } |
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101 | |||
102 | if (is_a($oDocument, 'documentItem') && $document_srl == $oDocument->document_srl) { |
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103 | $is_article = true; |
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104 | } |
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105 | } |
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106 | |||
107 | // 문서 데이터 수집 |
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108 | if ($is_article) { |
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109 | if (!$oDocument->isSecret()) { |
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110 | $piece->document_title = $oDocument->getTitleText(); |
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111 | $piece->url = getFullUrl('', 'mid', $current_module_info->mid, 'document_srl',$document_srl); |
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112 | $piece->type = 'article'; |
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113 | $piece->description = trim(str_replace(' ', ' ', $oDocument->getContentText(400))); |
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114 | $piece->author = $oDocument->getNickName(); |
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115 | $tags = $oDocument->get('tag_list'); |
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116 | if (count($tags)) $piece->tags = $tags; |
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117 | |||
118 | $document_images = false; |
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119 | if($oCacheHandler->isSupport()) { |
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120 | $cache_key_document_images = 'seo:document_images:' . $document_srl; |
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121 | $document_images = $oCacheHandler->get($cache_key_document_images); |
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122 | } |
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123 | |||
124 | if($document_images === false && $oDocument->hasUploadedFiles()) { |
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125 | $image_ext = array('bmp', 'gif', 'jpg', 'jpeg', 'png'); |
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126 | $document_images = array(); |
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127 | |||
128 | foreach ($oDocument->getUploadedFiles() as $file) { |
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129 | if ($file->isvalid != 'Y') continue; |
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130 | |||
131 | $ext = array_pop(explode('.', $file->uploaded_filename)); |
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132 | |||
133 | if (!in_array(strtolower($ext), $image_ext)) continue; |
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134 | list($width, $height) = @getimagesize($file->uploaded_filename); |
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135 | if($width < 100 && $height < 100) continue; |
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136 | |||
137 | $image = array( |
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138 | 'filepath' => $file->uploaded_filename, |
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139 | 'width' => $width, |
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140 | 'height' => $height |
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141 | ); |
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142 | |||
143 | if($file->cover_image === 'Y') { |
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144 | array_unshift($document_images, $image); |
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145 | } else { |
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146 | $document_images[] = $image; |
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147 | } |
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148 | } |
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149 | |||
150 | if($oCacheHandler->isSupport()) { |
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151 | $oCacheHandler->put($cache_key_document_images, $document_images); |
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152 | } |
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153 | } |
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154 | |||
155 | if($document_images) $piece->image = $document_images; |
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156 | } else { |
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157 | $piece->url = getFullUrl('', 'mid', $current_module_info->mid); |
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158 | } |
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159 | } else { |
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160 | if (!$is_index) { |
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161 | $page = (Context::get('page') > 1) ? Context::get('page') : null; |
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162 | $piece->url = getNotEncodedFullUrl('mid', $current_module_info->mid, 'page',$page); |
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163 | } |
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164 | } |
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165 | |||
166 | $piece->title = $this->getBrowserTitle($piece->document_title); |
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167 | |||
168 | if($oCacheHandler->isSupport()) { |
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169 | $cache_key = 'seo:site_image'; |
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170 | $site_image = $oCacheHandler->get($cache_key); |
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171 | if($site_image) { |
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172 | $site_image['url'] = $config->site_image_url; |
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173 | } |
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174 | $piece->image[] = $site_image; |
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175 | } |
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176 | |||
177 | $this->addLink('canonical', $piece->url); |
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178 | $this->addMeta('keywords', $piece->keywords, 'name'); |
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179 | $this->addMeta('description', $piece->description, 'name'); |
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180 | |||
181 | // Open Graph |
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182 | $this->addMeta('og:locale', $locales[Context::getLangType()]); |
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183 | $this->addMeta('og:type', $piece->type); |
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184 | $this->addMeta('og:url', $piece->url); |
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185 | $this->addMeta('og:site_name', $config->site_name); |
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186 | $this->addMeta('og:title', $piece->title); |
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187 | $this->addMeta('og:description', $piece->description); |
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188 | if($is_article) { |
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189 | if(Context::getLangType() !== $oDocument->getLangCode()) { |
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190 | $this->addMeta('og:locale:alternate', $locales[$oDocument->getLangCode()]); |
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191 | } |
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192 | $this->addMeta('article:published_time', $oDocument->getRegdate('c')); |
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193 | $this->addMeta('article:modified_time', $oDocument->getUpdate('c')); |
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194 | foreach ($piece->tags as $tag) { |
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195 | $this->addMeta('article:tag', $tag); |
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196 | } |
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197 | } |
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198 | |||
199 | foreach ($piece->image as $img) { |
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200 | if(!$img['url']) { |
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201 | if(!$img['filepath']) continue; |
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202 | $img['url'] = $request_uri . $img['filepath']; |
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203 | } |
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204 | |||
205 | $this->addMeta('og:image', $img['url']); |
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206 | $this->addMeta('og:image:width', $img['width']); |
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207 | $this->addMeta('og:image:height', $img['height']); |
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208 | if($single_image) break; |
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209 | } |
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210 | |||
211 | $this->canonical_url = $piece->url; |
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212 | |||
213 | $this->applySEO(); |
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214 | |||
215 | if ($config->use_optimize_title == 'Y') Context::setBrowserTitle($piece->title); |
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216 | } |
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217 | |||
248 |
If you define a variable conditionally, it can happen that it is not defined for all execution paths.
Let’s take a look at an example:
In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined.
Available Fixes
Check for existence of the variable explicitly:
Define a default value for the variable:
Add a value for the missing path: