Merge pull request #1 from seblucas/master

Merge seblucas - Aug 27

CHANGELOG

@@ -1,3 +1,8 @@
+0.6.2 - 
+  * Added server side rendering for devices like PRS-T2 / Kindle.
+  * Added a configuration item to tweak how thumbnail are handled.
+  * 
+  
 0.6.1 - 20130730
   * Properly close the lightbox when clicking in a link. Reported by le_.
   * Fix the book by languages list when the language is not found in the resources. Reported by le_.

base.php

@@ -6,10 +6,15 @@
  * @author     Sébastien Lucas <sebastien@slucas.fr>
  */
 
-define ("VERSION", "0.6.1");
+define ("VERSION", "0.6.2");
 define ("DB", "db");
 date_default_timezone_set($config['default_timezone']);
  
+function useServerSideRendering () {
+    global $config;
+    return preg_match("/" . $config['cops_server_side_render'] . "/", $_SERVER['HTTP_USER_AGENT']);
+}
+ 
 function getURLParam ($name, $default = NULL) {
     if (!empty ($_GET) && isset($_GET[$name]) && $_GET[$name] != "") {
         return $_GET[$name];

book.php

@@ -563,3 +563,97 @@ order by substr (upper (sort), 1, 1)");
     }
 
 }
+
+function getJson ($complete = false) {
+    global $config;
+    $page = getURLParam ("page", Base::PAGE_INDEX);
+    $query = getURLParam ("query");
+    $qid = getURLParam ("id");
+    $n = getURLParam ("n", "1");
+    $database = GetUrlParam (DB);
+    
+    $currentPage = Page::getPage ($page, $qid, $query, $n);
+    $currentPage->InitializeContent ();
+    
+    $out = array ( "title" => $currentPage->title);
+    $entries = array ();
+    foreach ($currentPage->entryArray as $entry) {
+        array_push ($entries, $entry->getContentArray ());
+    }
+    if (!is_null ($currentPage->book)) {
+        $out ["book"] = $currentPage->book->getFullContentArray ();
+    }
+    $out ["databaseId"] = GetUrlParam (DB, "");
+    $out ["databaseName"] = Base::getDbName ();
+    $out ["page"] = $page;
+    $out ["entries"] = $entries;
+    $out ["isPaginated"] = 0;
+    if ($currentPage->isPaginated ()) {
+        $prevLink = $currentPage->getPrevLink ();
+        $nextLink = $currentPage->getNextLink ();
+        $out ["isPaginated"] = 1;
+        $out ["prevLink"] = "";
+        if (!is_null ($prevLink)) {
+            $out ["prevLink"] = $prevLink->hrefXhtml ();
+        }
+        $out ["nextLink"] = "";
+        if (!is_null ($nextLink)) {
+            $out ["nextLink"] = $nextLink->hrefXhtml ();
+        }
+        $out ["maxPage"] = $currentPage->getMaxPage ();
+        $out ["currentPage"] = $currentPage->n;
+    }
+    if (!is_null (getURLParam ("complete")) || $complete) { 
+        $out ["const"] = array ("version" => VERSION, "i18n" => array (
+                       "coverAlt" => localize("i18n.coversection"),
+                       "authorsTitle" => localize("authors.title"),
+                       "bookwordTitle" => localize("bookword.title"),
+                       "tagsTitle" => localize("tags.title"),
+                       "seriesTitle" => localize("series.title"),
+                       "customizeTitle" => localize ("customize.title"),
+                       "aboutTitle" => localize ("about.title"),
+                       "previousAlt" => localize ("paging.previous.alternate"),
+                       "nextAlt" => localize ("paging.next.alternate"),
+                       "searchAlt" => localize ("search.alternate"),
+                       "sortAlt" => localize ("sort.alternate"),
+                       "homeAlt" => localize ("home.alternate"),
+                       "permalinkAlt" => localize ("permalink.alternate"),
+                       "pubdateTitle" => localize("pubdate.title"),
+                       "languagesTitle" => localize("language.title"),
+                       "contentTitle" => localize("content.summary"),
+                       "sortorderAsc" => localize("search.sortorder.asc"),
+                       "sortorderDesc" => localize("search.sortorder.desc"),
+                       "customizeEmail" => localize("customize.email")),
+                   "url" => array (
+                       "detailUrl" => "index.php?page=13&id={0}&db={1}",
+                       "coverUrl" => "fetch.php?id={0}&db={1}",
+                       "thumbnailUrl" => "fetch.php?height=" . $config['cops_html_thumbnail_height'] . "&id={0}&db={1}"),
+                   "config" => array (
+                       "use_fancyapps" => $config ["cops_use_fancyapps"],
+                       "max_item_per_page" => $config['cops_max_item_per_page'],
+                       "html_tag_filter" => $config['cops_html_tag_filter']));
+        if ($config['cops_thumbnail_handling'] == "1") {
+            $out ["const"]["url"]["thumbnailUrl"] = $out ["const"]["url"]["coverUrl"];
+        } else if (!empty ($config['cops_thumbnail_handling'])) {
+            $out ["const"]["url"]["thumbnailUrl"] = $config['cops_thumbnail_handling'];
+        }
+   }
+
+    $out ["containsBook"] = 0;
+    if ($currentPage->containsBook ()) {
+        $out ["containsBook"] = 1;
+    }
+    
+    $out["abouturl"] = "index.php" . addURLParameter ("?page=16", DB, $database);
+    
+    if ($page == Base::PAGE_ABOUT) {
+        $temp = preg_replace ("/\<h1\>About COPS\<\/h1\>/", "<h1>About COPS " . VERSION . "</h1>", file_get_contents('about.html'));
+        $out ["fullhtml"] = $temp;
+    }
+    
+    $out ["homeurl"] = "index.php";
+    if ($page != Base::PAGE_INDEX && !is_null ($database)) $out ["homeurl"] = $out ["homeurl"] .  "?" . addURLParameter ("", DB, $database);
+    
+    return $out;
+}
+

config_default.php

@@ -59,7 +59,7 @@
     /*
      * Height of thumbnail image for OPDS
      */
-    $config['cops_opds_thumbnail_height'] = "70";
+    $config['cops_opds_thumbnail_height'] = "140";
     
     /*
      * Height of thumbnail image for HTML
@@ -197,3 +197,19 @@
      */
     $config['cops_html_tag_filter'] = "0";
     
+    /*
+     * Thumbnails are generated on-the-fly so it can be problematic on servers with slow CPU (Raspberry Pi, Dockstar, Piratebox, ...).
+     * This configuration item allow to customize how thumbnail will be generated
+     * "" : Generate thumbnail (CPU hungry)
+     * "1" : always send the full size image (Network hungry)
+     * any url : Send a constant image as the thumbnail (you can try "images/bookcover.png")
+     */
+    $config['cops_thumbnail_handling'] = "";
+    
+    /*
+     * Contains a list of user agent for browsers not compatible with client side rendering
+     * For now : Kindle, Sony PRS-T1
+     * This item is used as regular expression so "." will force server side rendering for all devices
+     */
+    $config['cops_server_side_render'] = "Kindle|EBRD1101";
+

data.php

@@ -131,11 +131,19 @@ class Data extends Base {
                         $height = $config['cops_html_thumbnail_height'];
                     }
                 }
-                $urlParam = addURLParameter($urlParam, "height", $height);
+                if ($config['cops_thumbnail_handling'] != "1") {
+                    $urlParam = addURLParameter($urlParam, "height", $height);
+                }
             }
             $urlParam = addURLParameter($urlParam, "id", $book->id);
             if (!is_null (GetUrlParam (DB))) $urlParam = addURLParameter ($urlParam, DB, GetUrlParam (DB));
-            return new Link ("fetch.php?" . $urlParam, $mime, $rel, $title);
+            if ($config['cops_thumbnail_handling'] != "1" && 
+                !empty ($config['cops_thumbnail_handling']) && 
+                $rel == Link::OPDS_THUMBNAIL_TYPE) {
+                return new Link ($config['cops_thumbnail_handling'], $mime, $rel, $title);
+            } else {
+                return new Link ("fetch.php?" . $urlParam, $mime, $rel, $title);
+            }
         }
         else
         {

getJSON.php

@@ -17,88 +17,7 @@
     require_once ("book.php");
     
     header ("Content-Type:application/json;charset=utf-8");
-    $page = getURLParam ("page", Base::PAGE_INDEX);
-    $query = getURLParam ("query");
-    $qid = getURLParam ("id");
-    $n = getURLParam ("n", "1");
-    $database = GetUrlParam (DB);
-    
-    $currentPage = Page::getPage ($page, $qid, $query, $n);
-    $currentPage->InitializeContent ();
-    
-    $out = array ( "title" => $currentPage->title);
-    $entries = array ();
-    foreach ($currentPage->entryArray as $entry) {
-        array_push ($entries, $entry->getContentArray ());
-    }
-    if (!is_null ($currentPage->book)) {
-        $out ["book"] = $currentPage->book->getFullContentArray ();
-    }
-    $out ["databaseId"] = GetUrlParam (DB, "");
-    $out ["databaseName"] = Base::getDbName ();
-    $out ["page"] = $page;
-    $out ["entries"] = $entries;
-    $out ["isPaginated"] = 0;
-    if ($currentPage->isPaginated ()) {
-        $prevLink = $currentPage->getPrevLink ();
-        $nextLink = $currentPage->getNextLink ();
-        $out ["isPaginated"] = 1;
-        $out ["prevLink"] = "";
-        if (!is_null ($prevLink)) {
-            $out ["prevLink"] = $prevLink->hrefXhtml ();
-        }
-        $out ["nextLink"] = "";
-        if (!is_null ($nextLink)) {
-            $out ["nextLink"] = $nextLink->hrefXhtml ();
-        }
-        $out ["maxPage"] = $currentPage->getMaxPage ();
-        $out ["currentPage"] = $currentPage->n;
-    }
-    if (!is_null (getURLParam ("complete"))) { 
-        $out ["const"] = array ("version" => VERSION, "i18n" => array (
-                       "coverAlt" => localize("i18n.coversection"),
-                       "authorsTitle" => localize("authors.title"),
-                       "bookwordTitle" => localize("bookword.title"),
-                       "tagsTitle" => localize("tags.title"),
-                       "seriesTitle" => localize("series.title"),
-                       "customizeTitle" => localize ("customize.title"),
-                       "aboutTitle" => localize ("about.title"),
-                       "previousAlt" => localize ("paging.previous.alternate"),
-                       "nextAlt" => localize ("paging.next.alternate"),
-                       "searchAlt" => localize ("search.alternate"),
-                       "sortAlt" => localize ("sort.alternate"),
-                       "homeAlt" => localize ("home.alternate"),
-                       "permalinkAlt" => localize ("permalink.alternate"),
-                       "pubdateTitle" => localize("pubdate.title"),
-                       "languagesTitle" => localize("language.title"),
-                       "contentTitle" => localize("content.summary"),
-                       "sortorderAsc" => localize("search.sortorder.asc"),
-                       "sortorderDesc" => localize("search.sortorder.desc"),
-                       "customizeEmail" => localize("customize.email")),
-                   "url" => array (
-                       "detailUrl" => "index.php?page=13&id={0}&db={1}",
-                       "coverUrl" => "fetch.php?id={0}&db={1}",
-                       "thumbnailUrl" => "fetch.php?height=" . $config['cops_html_thumbnail_height'] . "&id={0}&db={1}"),
-                   "config" => array (
-                       "use_fancyapps" => $config ["cops_use_fancyapps"],
-                       "max_item_per_page" => $config['cops_max_item_per_page'],
-                       "html_tag_filter" => $config['cops_html_tag_filter']));
-   }
-
-    $out ["containsBook"] = 0;
-    if ($currentPage->containsBook ()) {
-        $out ["containsBook"] = 1;
-    }
-    
-    $out["abouturl"] = "index.php" . addURLParameter ("?page=16", DB, $database);
-    
-    if ($page == Base::PAGE_ABOUT) {
-        $out ["fullhtml"] = file_get_contents('about.html');
-    }
-    
-    $out ["homeurl"] = "index.php";
-    if ($page != Base::PAGE_INDEX && !is_null ($database)) $out ["homeurl"] = $out ["homeurl"] .  "?" . addURLParameter ("", DB, $database);
     
     
-    echo json_encode ($out);
+    echo json_encode (getJson ());
 

index.php

@@ -17,6 +17,7 @@
     require_once ("language.php");
     require_once ("customcolumn.php");
     require_once ("book.php");
+    require_once ("resources/doT-php/doT.php");
     
     // If we detect that an OPDS reader try to connect try to redirect to feed.php
     if (preg_match("/(MantanoReader|FBReader|Stanza|Aldiko|Moon+ Reader)/", $_SERVER['HTTP_USER_AGENT'])) {
@@ -50,11 +51,12 @@
     <script type="text/javascript" src="<?php echo getUrlWithVersion("resources/lru/lru.js") ?>"></script>
     <script type="text/javascript" src="<?php echo getUrlWithVersion("util.js") ?>"></script>
     <link rel="related" href="<?php echo $config['cops_full_url'] ?>feed.php" type="application/atom+xml;profile=opds-catalog" title="<?php echo $config['cops_title_default']; ?>" /> 
-    <link rel="icon" type="image/vnd.microsoft.icon" href="favicon.ico" />
+    <link rel="icon" type="image/vnd.microsoft.icon" href="<?php echo $config['cops_icon']; ?>" />
     <link rel='stylesheet' type='text/css' href='http://fonts.googleapis.com/css?family=Open+Sans:400,300italic,800,300,400italic,600,600italic,700,700italic,800italic' />
     <link rel="stylesheet" type="text/css" href="<?php echo getUrlWithVersion("resources/normalize/normalize.css") ?>" />
     <link rel="stylesheet" type="text/css" href="<?php echo getUrlWithVersion("styles/font-awesome.css") ?>" media="screen" />
     <link rel="stylesheet" type="text/css" href="<?php echo getUrlWithVersion(getCurrentCss ()) ?>" media="screen" />
+<?php if (!useServerSideRendering ()) { ?>
     <script type="text/javascript">
     
         $(document).ready(function() {
@@ -97,7 +99,30 @@
         
 
     </script>
+<?php } ?>
 </head>
 <body>
+<?php
+if (useServerSideRendering ()) {
+    // Get the templates
+    $header = file_get_contents('templates/default/header.html');
+    $footer = file_get_contents('templates/default/footer.html');
+    $main = file_get_contents('templates/default/main.html');
+    $bookdetail = file_get_contents('templates/default/bookdetail.html');
+    $page = file_get_contents('templates/default/page.html');
+
+    // Get the data
+    $data = getJson (true);
+
+    // Generate the function for the template
+    $template = new doT ();
+    $dot = $template->template ($page, array ("bookdetail" => $bookdetail,
+                                              "header" => $header,
+                                              "footer" => $footer,
+                                              "main" => $main));
+    // Execute the template
+    echo $dot ($data);
+}
+?>
 </body>
 </html>

resources/Magnific-Popup/magnific-popup.css

@@ -119,7 +119,9 @@ button.mfp-arrow {
   -webkit-appearance: none;
   display: block;
   padding: 0;
-  z-index: 1046; }
+  z-index: 1046;
+  -webkit-box-shadow: none;
+  box-shadow: none; }
 
 button::-moz-focus-inner {
   padding: 0;
@@ -297,7 +299,7 @@ img.mfp-img {
   text-align: left;
   line-height: 18px;
   color: #f3f3f3;
-  word-break: break-word;
+  word-wrap: break-word;
   padding-right: 36px; }
 
 .mfp-figure small {

resources/doT-php/doT.php

@@ -0,0 +1,96 @@
+<?php
+/**
+ * PHP renderer for doT templating engine 
+ *
+ * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)
+ * @author     Sébastien Lucas <sebastien@slucas.fr>
+ */
+
+
+class doT {
+    public $functionBody;
+    private $functionCode;
+    private $def;
+    
+    private function resolveDefs ($block) {
+        return preg_replace_callback ("/\{\{#([\s\S]+?)\}\}/", function ($m) {
+            $d = $m[1];
+            $d = substr ($d, 4);
+            if (!array_key_exists ($d, $this->def)) {
+                return "";
+            }
+            if (preg_match ("/\{\{#([\s\S]+?)\}\}/", $this->def [$d])) {
+                return $this->resolveDefs ($this->def [$d], $this->def);
+            } else {
+                return $this->def [$d];
+            }
+        }, $block);
+    }
+    
+    private function handleDotNotation ($string) {
+        $out = preg_replace ("/(\w+)\.(.*?)([\s,\)])/", "\$$1[\"$2\"]$3", $string);
+        $out = preg_replace ("/(\w+)\.([\w\.]*?)$/", "\$$1[\"$2\"] ", $out);
+        $out = preg_replace ("/\./", '"]["', $out);
+        
+        // Special hideous case : shouldn't be committed
+        $out = preg_replace ("/^i /", ' $i ', $out);
+        return $out;
+    }
+    
+    public function template ($string, $def) {
+        $func = preg_replace ("/'|\\\/", "\\$&", $string);
+
+        // deps
+        if (empty ($def)) {
+            $func = preg_replace ("/\{\{#([\s\S]+?)\}\}/", "", $func);
+        } else {
+            $this->def = $def;
+            $func = $this->resolveDefs ($func);
+        }
+        // interpolate
+        $func = preg_replace_callback ("/\{\{=([\s\S]+?)\}\}/", function ($m) {
+            return "' . " . $this->handleDotNotation ($m[1]) . " . '";
+        }, $func);
+        // Conditional
+        $func = preg_replace_callback ("/\{\{\?(\?)?\s*([\s\S]*?)\s*\}\}/", function ($m) {
+            $elsecase = $m[1];
+            $code = $m[2];
+            if ($elsecase) {
+                if ($code) {
+                    return "';} else if (" . $this->handleDotNotation ($code) . ") { $" . "out.='";
+                } else {
+                    return "';} else { $" . "out.='";
+                }
+            } else {
+                if ($code) {
+                    return "'; if (" . $this->handleDotNotation ($code) . ") { $" . "out.='";
+                } else {
+                    return "';} $" . "out.='";
+                }
+            }
+        }, $func);
+        // Iterate
+        $func = preg_replace_callback ("/\{\{~\s*(?:\}\}|([\s\S]+?)\s*\:\s*([\w$]+)\s*(?:\:\s*([\w$]+))?\s*\}\})/", function ($m) {
+            if (count($m) > 1) {
+                $iterate = $m[1];
+                $vname = $m[2];
+                $iname = $m[3];
+                $iterate = $this->handleDotNotation ($iterate); 
+                return "'; for (\$$iname = 0; \$$iname < count($iterate); \$$iname++) { \$$vname = $iterate [\$$iname]; \$out.='";
+            } else {
+                return "';} $" . "out.='";
+            }
+        }, $func);
+        $func = '$out = \'' . $func . '\'; return $out;';
+        
+        $this->functionBody = $func;
+        
+        //$this->functionCode = create_function ('$it', $func);
+        return create_function ('$it', $func);
+    }
+    
+    public function execute ($data) {
+        return $this->functionCode ($data);
+    }
+
+}

templates/default/bookdetail.html

@@ -15,24 +15,24 @@
         <br />
         {{~}}
     </h2>
-    <h1><a title="{{=it.const.i18n.permalinkAlt}}" rel="bookmark" href="{{=strformat (it.const.url.detailUrl, it.book.id, it.databaseId)}}"><i class="icon-link"></i></a>{{=htmlEscape (it.title)}}</h1>
+    <h1><a title="{{=it.const.i18n.permalinkAlt}}" rel="bookmark" href="{{=str_format (it.const.url.detailUrl, it.book.id, it.databaseId)}}"><i class="icon-link"></i></a>{{=htmlspecialchars (it.title)}}</h1>
     <p class="popupless">
         <h3>{{=it.const.i18n.authorsTitle}}: </h3>
-        {{~it.book.authors:author:j}}
-        {{? j > 0}}, {{?}}<a href="{{=author.url}}">{{=htmlEscape (author.name)}}</a>
+        {{~it.book.authors:author:i}}
+        {{? i > 0}}, {{?}}<a href="{{=author.url}}">{{=htmlspecialchars (author.name)}}</a>
         {{~}}
     </p>
     {{? it.book.tagsName != ""}}
     <p class="popupless">
         <h3>{{=it.const.i18n.tagsTitle}}: </h3>
-        {{~it.book.tags:tag:k}}
-        {{? k > 0}}, {{?}}<a href="{{=tag.url}}">{{=htmlEscape (tag.name)}}</a>
+        {{~it.book.tags:tag:i}}
+        {{? i > 0}}, {{?}}<a href="{{=tag.url}}">{{=htmlspecialchars (tag.name)}}</a>
         {{~}}
     </p>
     {{?}}
     {{? it.book.seriesName != ""}}
     <p class="popupless">
-        <h3><a href="{{=it.book.seriesurl}}">{{=it.const.i18n.seriesTitle}}</a> : </h3>{{=htmlEscape (it.book.seriesCompleteName)}}
+        <h3><a href="{{=it.book.seriesurl}}">{{=it.const.i18n.seriesTitle}}</a> : </h3>{{=htmlspecialchars (it.book.seriesCompleteName)}}
     </p>
     {{?}}
     {{? it.book.pubDate != ""}}

templates/default/header.html

@@ -10,8 +10,6 @@
         <div style="float: left; width: 50%">
             <form id="searchForm" action="index.php" method="get">
                 <div  style="float: right">
-                    <!--<label for="submitsearch" class="hicon hicon32"><i class="icon-search"></i></label>
-                    <input id="submitsearch" type="submit" value="Go" class="icon- submit" />-->
                     <button title="{{=it.const.i18n.searchAlt}}" type="submit" class="hicon hicon32 submit">
                         <i class="icon-search"></i>
                     </button>

templates/default/main.html

@@ -11,7 +11,7 @@
     <article>
         <div class="frontpage">
             {{? entry.navlink != "#"}}<a href="{{=entry.navlink}}">{{?}}
-                <h2>{{=htmlEscape (entry.title)}}</h2>
+                <h2>{{=htmlspecialchars (entry.title)}}</h2>
                 <h4>{{=entry.content}}</h4> 
             {{? entry.navlink != "#"}}</a>{{?}}
         </div>
@@ -20,8 +20,8 @@
     <article class="books">
             <span class="cover">
             {{? entry.book.hasCover == 1}}
-                <a data-fancybox-group="group" class="fancycover" href="{{=strformat (it.const.url.coverUrl, entry.book.id, it.databaseId)}}">
-                    <img src="{{=strformat (it.const.url.thumbnailUrl, entry.book.id, it.databaseId)}}" alt="{{=it.const.i18n.coverAlt}}" />
+                <a data-fancybox-group="group" class="fancycover" href="{{=str_format (it.const.url.coverUrl, entry.book.id, it.databaseId)}}">
+                    <img src="{{=str_format (it.const.url.thumbnailUrl, entry.book.id, it.databaseId)}}" alt="{{=it.const.i18n.coverAlt}}" />
                 </a>
             {{?}}
             </span>
@@ -30,15 +30,15 @@
                  <a href="{{=data.url}}">{{=data.name}}</a><br />
                 {{~}}
             </h2>
-            <a class="fancydetail" href="{{=strformat (it.const.url.detailUrl, entry.book.id, it.databaseId)}}">
+            <a class="fancydetail" href="{{=str_format (it.const.url.detailUrl, entry.book.id, it.databaseId)}}">
             <div class="fullclickpopup">
-                <h2><span class="st">{{=htmlEscape (entry.title)}}</span>
+                <h2><span class="st">{{=htmlspecialchars (entry.title)}}</span>
                 {{? entry.book.pubDate != ""}}<span class="sp">({{=entry.book.pubDate}})</span>{{?}}
                 {{? entry.book.rating != ""}}<span class="sr">{{=entry.book.rating}}</span>{{?}}
                 </h2>
-                <h4>{{=it.const.i18n.authorsTitle}} : </h4><span class="sa">{{=htmlEscape (entry.book.authorsName)}}</span><br />
-                {{? entry.book.tagsName != ""}}<h4>{{=it.const.i18n.tagsTitle}} : </h4><span class="se">{{=htmlEscape (entry.book.tagsName)}}</span><br />{{?}}
-                {{? entry.book.seriesName != ""}}<h4>{{=it.const.i18n.seriesTitle}} : </h4><span class="ss">{{=htmlEscape (entry.book.seriesName)}} ({{=entry.book.seriesIndex}})</span><br />{{?}}
+                <h4>{{=it.const.i18n.authorsTitle}} : </h4><span class="sa">{{=htmlspecialchars (entry.book.authorsName)}}</span><br />
+                {{? entry.book.tagsName != ""}}<h4>{{=it.const.i18n.tagsTitle}} : </h4><span class="se">{{=htmlspecialchars (entry.book.tagsName)}}</span><br />{{?}}
+                {{? entry.book.seriesName != ""}}<h4>{{=it.const.i18n.seriesTitle}} : </h4><span class="ss">{{=htmlspecialchars (entry.book.seriesName)}} ({{=entry.book.seriesIndex}})</span><br />{{?}}
             </div></a>
         </article>
     {{?}}

util.js

@@ -69,7 +69,7 @@ function sendToMailAddress (component, dataid) {
     $.ajax ({'url': url, 'type': 'post', 'data': { 'data':  dataid, 'email': email }, 'success': retourMail});
 }
 
-function strformat () {
+function str_format () {
     var s = arguments[0];
     for (var i = 0; i < arguments.length - 1; i++) {
         var reg = new RegExp("\\{" + i + "\\}", "gm");
@@ -92,7 +92,7 @@ function getCurrentOption (option) {
     return $.cookie (option);
 }
 
-function htmlEscape(str) {
+function htmlspecialchars(str) {
     return String(str)
             .replace(/&/g, '&amp;')
             .replace(/"/g, '&quot;')
@@ -346,7 +346,7 @@ function search_Submitted (event) {
         return;
     }
     event.preventDefault();
-    var url = strformat ("index.php?page=9&current={0}&query={1}&db={2}", currentData.page, $("input[name=query]").val (), currentData.databaseId);
+    var url = str_format ("index.php?page=9&current={0}&query={1}&db={2}", currentData.page, $("input[name=query]").val (), currentData.databaseId);
     navigateTo (url);
 }