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1 <?php |
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2 class Skeleton extends Template { |
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3 |
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4 private $styleSheets; |
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5 private $blogPosts; |
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6 private $showCalendar = false; |
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7 private $calendarMonth; |
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8 private $calendarYear; |
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9 private $useXML; |
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10 |
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11 const OUTPUT_XHTML = 'xhtml'; |
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12 const OUTPUT_ATOM = 'atom'; |
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13 const OUTPUT_RSS = 'rss'; |
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14 |
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15 private static $outputType = OUTPUT_XHTML; |
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16 private static $templates = array(); |
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17 |
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18 public function __construct() { |
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19 parent::__construct(Skeleton::getTemplateFile('skeleton')); |
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20 parent::shouldStripAttributesInTemplateNS(true); |
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21 $this->styleSheets = array(); |
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22 $this->addDefaultSheets(); |
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23 $this->blogPosts = array(); |
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24 $this->useXML = empty($_SERVER['HTTP_ACCEPT']) || |
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25 stristr($_SERVER['HTTP_ACCEPT'], 'application/xhtml+xml'); |
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26 } |
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27 |
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28 public function setTitle($titre) { |
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29 $this->setParams(array('title' => $titre)); |
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30 } |
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31 |
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32 private function buildSidebar() { |
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33 $sidebar = new Template('sidebar.xml'); |
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34 // 1. Récupération des archives |
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35 $db = Factory::getDB(); |
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36 $db->Query(" |
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37 SELECT |
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38 MONTH(DatePost) As Month, |
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39 YEAR(DatePost) As Year, |
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40 COUNT(num_mess) As Nb |
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41 FROM Mess |
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42 GROUP BY |
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43 MONTH(DatePost), |
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44 YEAR(DatePost) |
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45 ORDER BY |
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46 YEAR(DatePost) DESC, |
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47 Month(DatePost) DESC |
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48 "); |
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49 $archives = array(); |
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50 while($row = $db->GetRow()) { |
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51 $curArchiveTpl = new Template('archive.xml'); |
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52 $monthName = TextUtils::getMonthName($row['Month']); |
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53 $curArchiveTpl->setParams(array( |
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54 'a' => $monthName . ' ' . $row['Year'], |
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55 'a@href' => "http://defr.org/blog/posts/{$row['Year']}/{$row['Month']}", |
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56 'postCount' => '(' . $row['Nb'] . ')' |
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57 )); |
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58 $archives[] = array('li' => $curArchiveTpl); |
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59 } |
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60 // 2. Récupération des derniers commentaires |
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61 $db->Query(" |
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62 SELECT C.*, M.Titre |
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63 FROM Commentaires C, Mess M |
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64 WHERE C.MessId = M.num_mess AND C.Visible=1 |
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65 ORDER BY num_comm DESC LIMIT 20"); |
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66 $i = 0; |
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67 $comments = array(); |
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68 while($row = $db->GetRow()) { |
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69 $curCommentTpl = new Template('commentIndex.xml'); |
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70 // On récupère une version filtrée du titre du post ... |
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71 $tf = TextUtils::StripTitle($row['Titre']); |
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72 // ... Qui nous permet d'obtenir l'adresse du commentaire sur le post |
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73 $c_url = "/blog/post/{$row['MessId']}-$tf#c{$row['num_comm']}"; |
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74 // Si jamais on a une adresse mail, on rajoute un mailto: |
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75 if(strpos($row['Adresse'], '@') !== false) |
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76 $row['Adresse'] = 'mailto:' . $row['Adresse']; |
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77 // On commence par définir les paramètres généraux |
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78 $params = array( |
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79 '#CommentAuthor' => $row['Auteur'], |
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80 '#CommentAuthor@href' => $row['Adresse'], |
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81 '#Post' => $row['Titre'], |
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82 '#Post@href' => $c_url |
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83 ); |
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84 // On affiche les 5 commentaires les plus récents en version complète |
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85 // puis les 15 autres en versions résumées |
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86 if($i < 5) { |
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87 $Comment = nl2br($row['Comment']); |
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88 } |
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89 else { |
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90 $Comment = str_replace("\n", " ", strip_tags($row['Comment'])); |
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91 if(strlen($Comment > 100)) |
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92 $Comment = utf8_encode(substr(utf8_decode($Comment), 0, 97)) . "..."; |
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93 $params['li@class'] = 'fold'; |
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94 } |
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95 |
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96 $frag = $curCommentTpl->getDocumentFragment(); |
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97 $frag->appendXML($Comment); |
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98 $params['comment'] = $frag; |
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99 $curCommentTpl->setParams($params); |
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100 $comments[] = array('blogComment' => $curCommentTpl); |
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101 $i++; |
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102 } |
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103 // 3. Application des paramètres |
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104 $sidebar->setParams(array( |
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105 '#archives' => $archives, |
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106 '#BlogCommentIndex' => $comments |
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107 )); |
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108 return $sidebar; |
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109 } |
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110 |
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111 private function buildLinks() { |
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112 $links = new Template('links.xml'); |
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113 return $links; |
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114 } |
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115 |
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116 private function buildCalendar() { |
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117 $retVal = null; |
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118 if($this->showCalendar) { |
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119 $cMonth = $this->calendarMonth; |
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120 $cYear = $this->calendarYear; |
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121 $nextMonth = ($cMonth % 12) + 1; |
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122 $nextYear = ($nextMonth == 1) ? $cYear + 1 : $cYear; |
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123 $prevMonth = $cMonth - 1; |
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124 if($prevMonth == 0) |
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125 $prevMonth = 12; |
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126 $prevYear = ($prevMonth == 12) ? $cYear - 1 : $cYear; |
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127 $retVal = new Template('calendar.xml'); |
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128 $retVal->setParams(array( |
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129 '#calPrev' => TextUtils::getMonthName($prevMonth) . ' ' . $prevYear, |
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130 '#calPrev@href' => '/blog/posts/' . $prevYear . '/' . $prevMonth, |
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131 '#calNext' => TextUtils::getMonthName($nextMonth) . ' ' . $nextYear, |
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132 '#calNext@href' => '/blog/posts/' . $nextYear . '/' . $nextMonth, |
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133 'currentMonth' => TextUtils::getMonthName($cMonth) . ' ' . $cYear |
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134 )); |
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135 } else { |
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136 $retVal = ''; |
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137 } |
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138 return $retVal; |
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139 } |
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140 |
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141 public function addStyleSheet($SheetName, $CSSFile, $enabled = false) { |
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142 $this->styleSheets[] = (object)array( |
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143 'name' => $SheetName, |
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144 'CSSFile' => $CSSFile, |
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145 'enabled' => $enabled |
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146 ); |
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147 } |
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148 |
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149 public function enableStyleSheet($styleSheetName) { |
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150 foreach($this->styleSheets as $styleSheet) { |
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151 $styleSheet->enabled = ($styleSheet->name == $styleSheetName); |
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152 } |
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153 } |
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154 |
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155 public function addDefaultSheets() { |
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156 $StyleSheets = array( |
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157 "Somatic" => "Somatic.css", |
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158 "OliveVerde" => "OliveVerde.css", |
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159 "Lite:Reloaded" => "Lite_nv.css", |
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160 "Brushed" => "Brushed.css", |
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161 ":Hover" => "HoverExp.css"); |
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162 $CkStyle = (array_key_exists("style", $_COOKIE) && |
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163 array_key_exists($_COOKIE['style'], $StyleSheets)) |
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164 ? $_COOKIE['style'] |
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165 :"Somatic"; |
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166 foreach($StyleSheets as $SheetName => $CSSFile) |
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167 $this->addStyleSheet($SheetName, $CSSFile, ($SheetName == $CkStyle)); |
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168 } |
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169 |
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170 public function addBlogPost(Template $blogPost) { |
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171 $this->blogPosts[] = $blogPost; |
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172 } |
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173 |
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174 public function showCalendar($newValue = false) { |
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175 $this->showCalendar = $newValue; |
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176 } |
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177 |
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178 public function setCalendarMonth($month, $year) { |
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179 $this->calendarMonth = $month; |
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180 $this->calendarYear = $year; |
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181 } |
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182 |
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183 private function prepareOutput() { |
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184 $params = array(); |
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185 |
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186 // Ajout de la sidebar |
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187 $params['sidebar'] = $this->buildSideBar(); |
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188 |
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189 // Ajout de la liste des liens |
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190 $params['links'] = $this->buildLinks(); |
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191 |
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192 // Ajout des feuilles de style |
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193 $params['possibleStyleSheets'] = array(); |
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194 foreach($this->styleSheets as $styleSheet) { |
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195 $type = ($styleSheet->enabled) ? "" : "Alternate "; |
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196 $type .= "StyleSheet"; |
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197 $params['possibleStyleSheets'][] = array( |
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198 'link@href' => '/blog/css/' . $styleSheet->CSSFile, |
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199 'link@rel' => $type, |
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200 'link@title' => $styleSheet->name |
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201 ); |
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202 } |
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203 |
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204 // Affichage éventuel des liens vers les mois précédents et suivants |
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205 $params['calendarPrevNext'] = $this->buildCalendar(); |
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206 |
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207 // Ajout des posts de blog |
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208 $params['#Posts'] = array(); |
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209 foreach($this->blogPosts as $blogPost) { |
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210 $params['#Posts'][] = array('post' => $blogPost); |
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211 } |
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212 |
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213 // Application des l'ensemble de ces paramètres |
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214 $this->setParams($params); |
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215 } |
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216 |
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217 public function __toString() { |
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218 $this->prepareOutput(); |
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219 $returnValue = parent::__toString(); |
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220 if($this->useXML) |
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221 header('Content-Type: application/xhtml+xml; charset=utf-8'); |
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222 else |
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223 $returnValue = ereg_replace('<\?xml[^\?]*\?>', '', $returnValue); |
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224 return $returnValue; |
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225 } |
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226 |
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227 public static function getTemplateFile($type) { |
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228 if(count(Skeleton::$templates) == 0) { |
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229 // Construction du tableau des différents templates |
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230 // permettant de répondre au "type" de sortie demandé |
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231 $iniFile = parse_ini_file('templates.conf', true); |
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232 |
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233 $format = Factory::getRequete() |
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234 ->get('outputType', null, Skeleton::OUTPUT_XHTML); |
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235 |
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236 if(array_key_exists($format, $iniFile)) { |
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237 Skeleton::$templates = $iniFile[$format]; |
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238 Skeleton::$outputType = $format; |
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239 } else { |
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240 Skeleton::$templates = $iniFile[Skeleton::OUTPUT_XHTML]; |
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241 Skeleton::$outputType = Skeleton::OUTPUT_XHTML; |
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242 } |
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243 } |
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244 return Skeleton::$templates[$type]; |
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245 } |
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246 |
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247 public static function getOutputType() { |
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248 // On s'assure que la demande a été analysée, si ce n'est pas |
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249 // le cas on le fait maintenant, en demandant un template |
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250 if(count(Skeleton::$templates) == 0) |
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251 Skeleton::getTemplateFile('skeleton'); |
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252 return Skeleton::$outputType; |
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253 } |
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254 } |
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255 ?> |