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Viewing changes to Code Viewer Alt/Codeviewer/showcode.php

  • Committer: Gustav Hatvigsson
  • Date: 2013-05-30 12:08:07 UTC
  • mfrom: (129 lenasys_b)
  • mto: This revision was merged to the branch mainline in revision 131.
  • Revision ID: gustav.hartvigsson@gmail.com-20130530120807-q2mad1xrq003ss2n
merged from trunk

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Code Viewer Alt/Codeviewer/showcode.php
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<?php
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        function menulayout($forward, $backward, $downloadlink, $heading, $headinglink, $filecontent) {
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                echo "<body onload='resize();' onresize='resize();'>";
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                echo "<script language=\"javascript\" src=\"../../js/jquery.js\"></script>";
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                echo "<div class='Topmenu'>";
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                        echo "<table style='width:100%;height:100%;border:solid 1px;'>";
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                                echo "<tr>";
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                                        echo "<td class='buttonstyle'>";
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                                                echo "<a href='http://wwwlab.iki.his.se/~gush/Webbprogrammering/' title='Back to examples page'><img src='../../media/codevieweralt/back.png'></a>";
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                                        echo "</td>";
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                                        if($backward != "") {
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                                                echo "<td class='buttonstyle'>";
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                                                        echo "<a href='".$backward."'><img src='../../media/codeviewer/CodeViewerLeftbutton.png'></a>";
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                                                echo "</td>";
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                                        }
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                                        if($forward != "") {
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                                                echo "<td class='buttonstyle'>";
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                                                        echo "<a href='".$forward."'><img src='../../media/codeviewer/CodeViewerRightbutton.png'></a>";
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                                                echo "</td>";
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                                        }
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                                        echo "<td class='verticalaligntext'>";
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                                                echo "<a STYLE='text-decoration:none'>".$heading."</a>";
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                                        echo "</td>";
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                                        echo "<td class='buttonstyle'>";
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                                                echo "<a href=\"$headinglink\"><img src='../img/play.png'></a>";
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                                        echo "</td>";
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                                        echo "<td class='buttonstyle'>";
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                                                echo "<img src='../img/code.png' onclick=\"$('.lineno').toggle();$('.linenointeresting').toggle();$('.panel').toggle();\">";
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                                        echo "</td>";
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                                echo "</tr>";
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                        echo "</table>";
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                echo "</div>";
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                echo "<div id='bottom' class='RestContainer'>";
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                echo "<div style='float:left;'>";
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                echo "<div id='panel' class='panel' onmousemove='resizepanel(event)' onmousedown='mdpanel(event)' onmouseup='mupanel(event)'>";
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                        include($filecontent);
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                echo "</div>";
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                echo "</div>";
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                echo "<div class='codecontent'>";
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        }
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        function menulayoutend() {
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                echo "</div>";
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                echo "</div>";
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                echo "<div style='clear:both;'></div>";
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                echo "</body>";
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        }
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        function showfile($interestingrows, $keywords, $highlight, $filename) {
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                echo "<pre>";
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                $handle = @fopen($filename, "r");
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                if ($handle) {
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                        $lineno = 1;
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                        while (($buffer = fgets($handle, 4096)) !== false) {
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                                $buffer = str_replace("\n", "", $buffer);
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                                $buffer = str_replace("\r", "", $buffer);
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                                $buffer = str_pad($buffer, 150, " ", STR_PAD_RIGHT);
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                                $buffer = str_replace("<", "&lt;", $buffer);
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                                $buffer = str_replace(">", "&gt;", $buffer);
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                                $buffer = str_replace("\t", "&nbsp;" , $buffer);
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                                $interesting = 0;
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                                $startspan = 0;
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                                foreach($interestingrows as $row) {
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                                        if($lineno >= $row[0] && $lineno <= $row[1]){
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                                                $interesting = true;
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                                        }
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                                }
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                                foreach($keywords as $keyword) {
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                                        if($interesting) {
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                                                $buffer = str_replace($keyword, "<span class='keywordinteresting'>".$keyword."</span>", $buffer);
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                                        } else {
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                                                $buffer = str_replace($keyword, "<span class='keyword'>".$keyword."</span>", $buffer);
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                                        }
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                                }
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                                $commentpos = strpos($buffer, "//");
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                                if(!$commentpos) {
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                                        $commentpos = 5000;
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                                }
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                                foreach($highlight as $highlightkeyword) {
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                                        $foundpos = strpos($buffer, $highlightkeyword[0]);
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                                        if($foundpos <= $commentpos) {
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                                                $buffer = str_replace($highlightkeyword[0], "<span class='".$highlightkeyword[1]."'>".$highlightkeyword[0]."</span>", $buffer);
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                                        }
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                                }
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                                if($commentpos < 5000) {
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                                        $buffer = str_replace("//","<span class='commented'>//", $buffer);
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                                        $buffer .= "</span>";
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                                }
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                                $linenostr = $lineno;
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                                $linenostr = str_pad($linenostr, 3, " ", STR_PAD_RIGHT);
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                                if($interesting) {
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                                        echo "<span class='interesting'>";
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                                        echo "<span class='linenointeresting'>".$linenostr."</span>&nbsp;";
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                                        $startspan = 1;
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                                } else {
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                                        echo "<span class='lineno'>".$linenostr."</span>&nbsp;";                                
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                                }
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                                echo $buffer;
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                                if($startspan) {
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                                        echo "</span>";
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                                }
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                                $lineno++;
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                                echo "<br>";
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                        }
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                        if (!feof($handle)) {
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                                echo "Error: unexpected fgets() fail\n";
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                        }
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                        fclose($handle);
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                }
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                echo "</pre>";  
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        }
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?>