Article name optional format: fullname|shortname
[www.energie.vellum.cz.git] / common.php
index 0edc96f..461fb6a 100644 (file)
@@ -33,7 +33,7 @@
                                .htmlspecialchars("http://".$HTTP_SERVER_VARS["HTTP_HOST"].$HTTP_SERVER_VARS["PHP_SELF"]
                                                ."?".(strlen($HTTP_SERVER_VARS["QUERY_STRING"]) ? $HTTP_SERVER_VARS["QUERY_STRING"] : "detect_ent_glue=1")
                                                                ."&have_ent=detect")
-                               .'">'."\n";
+                               .'" />'."\n";
        fixampvars();
 
        $have_js=(isset($HTTP_GET_VARS["have_js"]) || isset($HTTP_POST_VARS["have_js"])
@@ -67,7 +67,7 @@ function fatal($msg="UNKNOWN")
 {
        global $admin_mail;
 
-       heading(false/*title*/); // it is always safe
+       heading(false/*title*/,false/*indexme*/); // notitle is always safe, don't index the error message
        print("\n<p>&nbsp;<br />&nbsp;</p><hr /><h1 class=\"error\">Nastala chyba pøi zpracování: $msg!</h1>\n"
                        ."<p>Mù¾ete tento problém nahlásit <a href=\"mailto:$admin_mail\">správci tohoto webu</a>.</p>\n");
        footer();
@@ -245,7 +245,7 @@ function title_month($year,$month)
                        );
 }
 
-function title_icons_table_month($year,$month,$month_last,$sequential)
+function title_icons_table_month($year,$month,$month_last,$sequential,$has_contents)
 {
        global $tb_clanek;
 
@@ -256,11 +256,13 @@ function title_icons_table_month($year,$month,$month_last,$sequential)
                                .img($month_a["icon"],"titulní stránka ".$month_a["name_full"])."</td></tr>\n"
                        ."<tr><td align=\"left\" valign=\"top\" class=\"nowrap\">\n"
                                ."&bull;&nbsp;<a href=\"title.php?year=$year&amp;month=$month\">titulní strana</a><br />\n"
-                               ."&bull;&nbsp;<a href=\"obsah.php?year=$year&amp;month=$month\">obsah</a><br />\n");
+                       );
+       if ($has_contents)
+               print("&bull;&nbsp;<a href=\"obsah.php?year=$year&amp;month=$month\">obsah</a><br />\n");
        $result=db_query("select name,id from $tb_clanek where year=$year and month=$month order by id");
        while ($row=mysql_fetch_array($result))
                print("&bull;&nbsp;<a href=\"clanek.php?year=$year&amp;month=$month&amp;id=".$row["id"]."\">"
-                               .htmlspecialchars($row["name"])."</a><br />\n");
+                               .htmlspecialchars(ereg_replace("^.*\\|","",$row["name"]))."</a><br />\n");
        mysql_free_result($result);
        print("</td></tr></table>");
 }
@@ -275,7 +277,7 @@ function title_icons($year,$month)
                .(isset($year) ? "</a>" : "")
                ."</h2>\n");
 
-       $result=db_query("select year,month,month_last,sequential from $tb_obsah"
+       $result=db_query("select year,month,month_last,sequential,contents is not null as has_contents from $tb_obsah"
                        .(isset($year) || isset($month) ? " where" : "")
                        .(isset($year ) ? " year=$year"   : "")
                        .(isset($year) && isset($month) ? " and" : "")
@@ -321,7 +323,7 @@ function title_icons($year,$month)
                print("<td align=\"center\" valign=\"top\""
                                .($row["month_last"]!=$row["month"] ? " colspan=\"".($row["month_last"]+1-$row["month"])."\"" : "")
                                .">");
-               title_icons_table_month($year,$row["month"]+1,$row["month_last"]+1,$row["sequential"]);
+               title_icons_table_month($year,$row["month"]+1,$row["month_last"]+1,$row["sequential"],$row["has_contents"]);
                print("</td>\n");
                $month=$row["month_last"];
                }
@@ -565,6 +567,21 @@ function input_text($name,$size,$default_value="",$addons="")
        return($r);
 }
 
+function form_charset()
+{
+       // CSacek-2.1.9+ required (mod_czech support dropped!)
+       // We MUST have input coded in "iso-8859-2" as we use
+       // "csacekRecodeInput Off", CSacek otherwise tries to recode input but CSacek
+       // _cannot_ know the encoding used by the client (moreover it IGNORES POST
+       // data MIME type, even if provided by Lynx 2.8.4dev.11, Mozilla 1.0.0
+       // doesn't provide anything).
+       // "iso-8859-2" should be replaced by $HTTP_SERVER_VARS["HTTP_X_CLIENT_CHARSET"]
+       // and "csacekRecodeInput On"(default) when CSacek fixes support of "utf-8"
+       // input-decoding, details in my mail <20020620134930.GA18761@short.ucw.cz>.
+
+       return('enctype="application/x-www-form-urlencoded" accept-charset="iso-8859-2"');
+}
+
 function print_form_radkova_inzerce($readonly,$total,$submit_name,$submit_value)
 {
        global $have_js,$text,$doklad;
@@ -572,7 +589,7 @@ function print_form_radkova_inzerce($readonly,$total,$submit_name,$submit_value)
        $addons=(!$readonly ? "" : " readonly=\"readonly\"");
        ?>
 <blockquote>
-<form action="inzerat-submit.php<?php print($have_js); ?>" method="post">
+<form action="inzerat-submit.php<?php print($have_js); ?>" method="post" <?php print(form_charset()); ?>>
 <table border="1" width="100%" cellpadding="5">
 <tr><td align="center"><table border="0">
        <tr><td align="left" class="tab-head">Text inzerátu</td></tr>
@@ -605,7 +622,7 @@ function print_form_radkova_inzerce($readonly,$total,$submit_name,$submit_value)
               >Zaslat daòový doklad?</td><td colspan="3"><input type="checkbox" name="doklad"<?php
                        print(""
                                        // some hacks as "readonly" not supported for "checkbox"es (->"disabled" for them)
-                                       .($readonly ? "" : " onclick=\"sum_total(this)\"")
+                                       .(!($have_js || $readonly) ? "" : " onclick=\"sum_total(this)\"")
                                        .(!($have_js || $readonly) ? "" : " disabled=\"disabled\"")
                                        .(!isset($doklad) ? "" : " checked=\"checked\"")
                                        .ereg_replace(" readonly=\"readonly\"","",$addons)." />");
@@ -617,7 +634,8 @@ function print_form_radkova_inzerce($readonly,$total,$submit_name,$submit_value)
        </table></td></tr>
 <tr><td align="center" id="submit_button"><?php
                print("<input type=\"submit\" name=\"$submit_name\" value=\"".htmlspecialchars($submit_value)."\""
-                               ." onclick=\"return(validate(this.form))\" />");
+                               .(!($have_js || $readonly) ? "" : " onclick=\"return(validate(this.form))\"")
+                               ." />");
                ?></td></tr>
 </table></form>
 </blockquote>
@@ -668,12 +686,15 @@ function footer($delimit=true)
        ?>
 <hr />
 <table border="0" width="100%">
-<tr><td align="left"><span class="cvs-id"><?php print($cvs_id_html); ?></span></td><td align="right"><?php
+<tr class="footer"><td align="left"><span class="cvs-id"><?php print($cvs_id_html); ?></span></td><td align="right"><?php
                        print(""
                                        .a_href("http://validator.w3.org/check?$uri",
                                                        img($energie_base."img/valid-xhtml11.".(image_supported("image/png") ? "png" : "gif"),"Valid XHTML 1.1!"))
                                        .a_href("http://jigsaw.w3.org/css-validator/validator?warning=2&profile=css2&$uri",
                                                        img($energie_base."img/vcss."         .(image_supported("image/png") ? "png" : "gif"),"Valid CSS!"))
+                                       // missing trailing '/' is required by http://www.w3.org/Style/CSS/Buttons/Menu #<li> 4
+                                       .a_href("http://www.w3.org/Style/CSS/Buttons",'<span style="background-color: #ffcc66;">'
+                                                       .img($energie_base."img/mwcts."        .(image_supported("image/png") ? "png" : "gif"),"Made with CSS").'</span>')
                                        );
                        ?></td></tr>
 </table>
@@ -691,20 +712,17 @@ function no_cache()
        header("Pragma: no-cache");                                // HTTP/1.0
 }
 
-function heading($title=false)
+function heading($title=true,$indexme=true)
 {
-       global $HTTP_SERVER_VARS,$msie_major,$mozilla_major,$title_tail,$head_css,$have_css,$head,$heading_done,$title_prefix,$force_charset;
+       global $msie_major,$mozilla_major,$title_tail,$head_css,$have_css,$head,$heading_done,$title_prefix,$force_charset;
 
        if (isset($heading_done))
                return;
        $heading_done=true;
 
-       if (isset($force_charset))
-               $client_charset=$force_charset;
-       else
-               $client_charset=(!isset($HTTP_SERVER_VARS["CLIENT_CHARSET"]) ? "iso-8859-2" : $HTTP_SERVER_VARS["CLIENT_CHARSET"]);
-       // When "CLIENT_CHARSET" is set we MUST NOT explicitely specify our "charset"
-       header("Content-type: text/html".(isset($HTTP_SERVER_VARS["CLIENT_CHARSET"]) ? "" : "; charset=$client_charset"));
+       // $HTTP_SERVER_VARS["CLIENT_CHARSET"] ignored (mod_czech support dropped!)
+       $client_charset=(isset($force_charset) ? $force_charset : "iso-8859-2");
+       header("Content-type: text/html; charset=$client_charset");
        header("Content-Style-Type: text/css");
        if (!isset($msie_major) || $msie_major>=4) {
                print('<?xml version="1.0" encoding="'.$client_charset.'"?>'."\n");
@@ -733,11 +751,13 @@ body {
 :link    { color: aqua;   background-color: transparent; }
 :visited { color: teal;   background-color: transparent; }
 h1,h2    { color: yellow; background-color: transparent; }
+.footer img { vertical-align: middle; }
 <?php
                if (isset($head_css))
                        print(trim($head_css)."\n");
                print("--></style>\n");
                }
+       print('<meta name="robots" content="'.($indexme ? "" : "no" ).'index,follow" />'."\n");
        if (isset($head))
                print($head);
        print("</head><body");
@@ -745,8 +765,8 @@ h1,h2    { color: yellow; background-color: transparent; }
                print(" bgcolor=\"black\" text=\"white\" link=\"aqua\" vlink=\"teal\"");
        print(">\n");
        if ($title)
-               print("<h1 class=\"centered\">"
+               print("<h1 class=\"centered\"><a href=\"/\">"
                                .img("img/eap-title.".(image_supported("image/png") ? "png" : "gif"),"Energie & Peníze")
-                               ."</h1>\n");
+                               ."</a></h1>\n");
 }
 ?>