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Viewing changes to trunk/CodeViewer/Codeviewer/showcode.php

  • Committer: Henrik G.
  • Date: 2013-03-26 23:49:25 UTC
  • Revision ID: henrik.gustavsson@his.se-20130326234925-k2x3geqkhck4pmuq
Updated slider library

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trunk/CodeViewer/Codeviewer/showcode.php
1
1
<?php
2
 
        /* function menulayout
3
 
         * Takes 6 arguments and outputs a HTML navigation menu 
4
 
         * $forward = link to "next page", i.e. "nextPage.html"
5
 
         * $backward = link to "previous page", i.e. "previousPage.html"
6
 
         * $downloadlink = link to download source file, on download button, i.e. "sourceFile.txt"
7
 
         * headinglink = link in heading, i.e. "sourceFile.txt"
8
 
         * filecontent = file containing info in the left panel, i.e. "panelContent.txt"
9
 
        */
10
 
        function menulayout($forward,$backward,$downloadlink,$heading,$headinglink,$filecontent) {
11
 
                if($backward != ""){
12
 
                        $backwardButton = "<a href='".$backward."'><img src='CodeViewerLeftbutton.png'></a>";
13
 
                }else{
14
 
                        $backwardButton = "<img src='CodeViewerLeftbuttonGrayed.png'>";
15
 
                }
16
 
 
17
 
                if($forward != ""){
18
 
                        $forwardButton = "<a href='".$forward."'><img src='CodeViewerRightbutton.png'></a>";
19
 
                }else{
20
 
                        $forwardButton = "<img src='CodeViewerLeftbuttonGrayed.png'>";
21
 
                }
22
 
 
23
 
                if($downloadlink != ""){
24
 
                        $downloadButton = "<a href='".$downloadlink."'><img src='CodeViewerDownloadbutton.png'></a>";
25
 
                }else{
26
 
                        $downloadButton = "<img src='CodeViewerLeftbuttonGrayed.png'>";
27
 
                }
28
 
 
29
 
                ?>
30
 
                <body onload='resize();' onresize='resize();'>
31
 
                        <div class='Topmenu'>
32
 
                                <table style='width:100%;height:100%;border:solid 1px;'>
33
 
                                        <tr>
34
 
                                                <td class="buttonstyle">
35
 
                                                        <?=$backwardButton;?>
36
 
                                                </td>
37
 
                                                <td class='buttonstyle'>
38
 
                                                        <?=$forwardButton;?>
39
 
                                                </td>
40
 
                                                <td class="buttonstyle">
41
 
                                                        <a href='../Lindex.html'><img src='CodeViewerRightbutton.png'></a>
42
 
                                                </td>
43
 
                                                <td class="verticalaligntext">
44
 
                                                        <a href="<?=$headinglink;?>" style="text-decoration: none"><?=$heading;?></a>
45
 
                                                </td>
46
 
                                                <td class='buttonstyle'>
47
 
                                                        <?=$downloadButton;?>
48
 
                                                </td>
49
 
                                        </tr>
50
 
                                </table>
51
 
                        </div>
52
 
                        <div id="bottom" class="restContainer">
53
 
                                <div style="float: left;">
54
 
                                        <div id="panel" class="panel" onmousemove='resizepanel(event)' onmousedown='mdpanel(event)' onmouseup='mupanel(event)'>
55
 
                                                <?php include($filecontent); ?>
56
 
                                        </div>
57
 
                                </div>
58
 
                                <div class="codecontent">
59
 
                <?php
60
 
        }
61
 
 
62
 
        /* function menulayoutend
63
 
         * Outputs ending tags in HTML
64
 
         */
65
 
        function menulayoutend() {
66
 
                ?>
67
 
                                </div>
68
 
                        </div>
69
 
                        <div style="clear: both;"></div>
70
 
                </body>
71
 
                <?php
72
 
        }
73
 
 
74
 
        /* function showfile 
75
 
         * Outputs html with syntax highlighting.
76
 
         * Takes 4 arguments_
77
 
         * interestingrows: array containing arrays, each with 3 set values -- start line number, end line number, comment
78
 
         * keywords: array containing keywords 
79
 
         * highlight: array containing arrays, each with two values - string to highlight, and HTML class to apply to highlight */
80
 
        function showfile($interestingrows,$keywords,$highlight,$filename) {
81
 
                echo "<pre>";
82
 
                $handle = @fopen($filename, "r");
83
 
                if ($handle) {
84
 
 
85
 
                        $lineno = 1;
86
 
                        $commentkind = 0;
87
 
                        $commenton = 0;
88
 
 
89
 
                        while (($buffer = fgets($handle, 4096)) !== false) {
90
 
                                $buffer = str_replace("\n","", $buffer);
91
 
                                $buffer = str_replace("\r","", $buffer);
92
 
                                $buffer=str_pad($buffer,150," ", STR_PAD_RIGHT);
93
 
                                $buffer=str_replace("&","&amp;",$buffer);
94
 
                                $buffer=str_replace("<","&lt;",$buffer);
95
 
                                $buffer=str_replace(">","&gt;",$buffer);
96
 
                                $buffer=str_replace("\t","&nbsp;",$buffer);
97
 
 
98
 
                                $interesting = 0;
99
 
                                $startspan = 0;
100
 
                                foreach($interestingrows as $row){
101
 
                                        if($lineno >= $row[0] && $lineno <= $row[1]){
102
 
                                                $interesting = true;
103
 
                                        }
104
 
                                }
105
 
 
106
 
                                foreach($keywords as $keyword){
107
 
                                        if($interesting){
108
 
                                                $buffer = str_replace($keyword,"<span class='keywordinteresting'>".$keyword."</span>", $buffer);
109
 
                                        }else{
110
 
                                                $buffer = str_replace($keyword,"<span class='keyword'>".$keyword."</span>", $buffer);
111
 
                                        }
112
 
                                }
113
 
 
114
 
                                // Detect comments - 0 == No comment 1 == Line comment 2 == Start Comment 3 == End Comment
115
 
                                $commentkind = 0;
116
 
                                $commentpos = strpos($buffer,"/*");
117
 
 
118
 
                                if($commentpos >= 0){
119
 
                                        $subby = substr($buffer,$commentpos+2,1);
120
 
                                }else{
121
 
                                        $subby = "Foo";
122
 
                                }
123
 
 
124
 
                                if($commentpos && $subby != '"'){
125
 
                                        $commentkind = 2;
126
 
                                        $commenton = 1;
127
 
                                }                                                       
128
 
 
129
 
                                $commentpos = strpos($buffer,"*/");
130
 
 
131
 
                                if($commentpos){
132
 
                                        $commentkind = 3;
133
 
                                        $commenton = 0;
134
 
                                }                                                       
135
 
 
136
 
                                $commentpos=strpos($buffer,"//");
137
 
 
138
 
                                if($commentpos){
139
 
                                        $commentkind = 1;
140
 
                                        $commenton = 0;
141
 
                                }                                                       
142
 
 
143
 
                                foreach($highlight as $highlightkeyword){
144
 
                                        $foundpos = strpos($buffer, $highlightkeyword[0]);
145
 
 
146
 
                                        // If line comment and keyword before comment marker
147
 
                                        if(($foundpos <= $commentpos && ($commentkind == 1 || $commentkind == 2)) || ($commentkind == 0) || ($foundpos > $commentpos && $commentkind == 3)) {
148
 
                                                if(!($commentkind==0&&$commenton==1)) {
149
 
                                                        $buffer = str_replace($highlightkeyword[0],"<span class='".$highlightkeyword[1]."'>".$highlightkeyword[0]."</span>",$buffer);
150
 
                                                }
151
 
                                        }
152
 
 
153
 
                                }
154
 
 
155
 
                                // echo $commentkind.$commenton;
156
 
                                if($commentkind > 0){
157
 
                                        if($commentkind == 1){
158
 
                                                $buffer = str_replace("//","<span class='commented'>//",$buffer);
159
 
                                                $buffer .= "</span>";
160
 
                                        }
161
 
                                        if($commentkind==2) {
162
 
                                                $buffer=str_replace("/*","<span class='commented'>/*",$buffer);
163
 
                                        } 
164
 
                                        if($commentkind==3) {
165
 
                                                $buffer=str_replace("*/","*/</span>",$buffer);
166
 
                                        }
167
 
                                }
168
 
 
169
 
                                $linenostr = $lineno;
170
 
                                $linenostr = str_pad($linenostr,3," ",STR_PAD_RIGHT);
171
 
                                
172
 
                                if($interesting){
173
 
                                        echo "<span class='interesting'>";
174
 
                                        echo "<span class='linenointeresting'>".$linenostr."</span>&nbsp;";
175
 
                                        $startspan = 1;
176
 
                                } else {
177
 
                                        echo "<span class='lineno'>".$linenostr."</span>&nbsp;";                                
178
 
                                }
179
 
                                
180
 
                                echo $buffer;
181
 
                                
182
 
                                if($startspan) {
183
 
                                        echo "</span>";
184
 
                                }
185
 
                                
186
 
                                $lineno++;
187
 
                                echo "<br>";
188
 
                        }
189
 
                        if (!feof($handle)) {
190
 
                                echo "Error: unexpected fgets() fail\n";
191
 
                        }
192
 
                        fclose($handle);
193
 
                }
194
 
                echo "</pre>";  
 
2
 
 
3
        function menulayout($forward,$backward,$downloadlink,$heading,$headinglink,$filecontent)
 
4
        {
 
5
                        echo "<body onload='resize();' onresize='resize();'>";
 
6
 
 
7
echo "<div class='Topmenu'>";
 
8
                        echo "<table style='width:100%;height:100%;border:solid 1px;'>";
 
9
                        echo "<tr>";
 
10
 
 
11
                        echo "<td class='buttonstyle'>";
 
12
                        if($backward!=""){
 
13
                                        echo "<a href='".$backward."'><img src='CodeViewerLeftbutton.png'></a>";
 
14
                        }else{
 
15
                                        echo "<img src='CodeViewerLeftbuttonGrayed.png'>";
 
16
                        }
 
17
                        echo "</td>";
 
18
 
 
19
                        echo "<td class='buttonstyle'>";
 
20
                        if($forward!=""){
 
21
                                        echo "<a href='".$forward."'><img src='CodeViewerRightbutton.png'></a>";
 
22
                        }else{
 
23
                                        echo "<img src='CodeViewerLeftbuttonGrayed.png'>";
 
24
                        }
 
25
                        echo "</td>";
 
26
 
 
27
                        echo "<td class='buttonstyle'>";
 
28
                                        echo "<a href='../Lindex.html'><img src='CodeViewerRightbutton.png'></a>";
 
29
                        echo "</td>";
 
30
 
 
31
                        echo "<td class='verticalaligntext'>";
 
32
                        echo "<a STYLE='text-decoration:none' href='".$headinglink."'>".$heading."</a>";
 
33
                        echo "</td>";
 
34
 
 
35
                        echo "<td class='buttonstyle'>";
 
36
                        if($downloadlink!=""){
 
37
                                        echo "<a href='".$downloadlink."'><img src='CodeViewerDownloadbutton.png'></a>";
 
38
                        }else{
 
39
                                        echo "<img src='CodeViewerLeftbuttonGrayed.png'>";
 
40
                        }
 
41
                        echo "</td>";
 
42
 
 
43
                        echo "</tr>";
 
44
                        echo "</table>";
 
45
 
 
46
echo "</div>";
 
47
 
 
48
echo "<div id='bottom' class='RestContainer'>";
 
49
 
 
50
                        echo "<div style='float:left;'>";
 
51
                                        echo "<div id='panel' class='panel' onmousemove='resizepanel(event)' onmousedown='mdpanel(event)' onmouseup='mupanel(event)'>";
 
52
 
 
53
                                        include($filecontent);
 
54
                        
 
55
                                        echo "</div>";
 
56
                        echo "</div>";
 
57
                        echo "<div class='codecontent'>";
 
58
        }
 
59
 
 
60
        function menulayoutend()
 
61
        {
 
62
                echo "</div>";
 
63
                echo "</div>";
 
64
                echo "<div style='clear:both;'></div>";
 
65
                echo "</body>";
 
66
        }
 
67
 
 
68
        function showfile($interestingrows,$keywords,$highlight,$filename)
 
69
        {
 
70
                        echo "<pre>";
 
71
                        $handle = @fopen($filename, "r");
 
72
                        if ($handle) {
 
73
                                        $lineno=1;
 
74
                                        
 
75
                                        $commentkind=0;
 
76
                                        $commenton=0;
 
77
                                        
 
78
                            while (($buffer = fgets($handle, 4096)) !== false) {
 
79
                                                        $buffer = str_replace("\n","", $buffer);
 
80
                                                        $buffer = str_replace("\r","", $buffer);
 
81
                                                        $buffer=str_pad($buffer,150," ", STR_PAD_RIGHT);
 
82
                                $buffer=str_replace("&","&amp;",$buffer);
 
83
                                $buffer=str_replace("<","&lt;",$buffer);
 
84
                                $buffer=str_replace(">","&gt;",$buffer);
 
85
                                $buffer=str_replace("\t","&nbsp;",$buffer);
 
86
                                                                
 
87
                                                        $interesting=0;
 
88
                                $startspan=0;
 
89
                                foreach($interestingrows as $row){
 
90
                                                if($lineno>=$row[0]&&$lineno<=$row[1]){
 
91
                                                                                                $interesting=true;
 
92
                                                }
 
93
                                }
 
94
 
 
95
                                foreach($keywords as $keyword){
 
96
                                                                        if($interesting){
 
97
                                                                                        $buffer=str_replace($keyword,"<span class='keywordinteresting'>".$keyword."</span>",$buffer);
 
98
                                                                        }else{
 
99
                                                                                        $buffer=str_replace($keyword,"<span class='keyword'>".$keyword."</span>",$buffer);
 
100
                                                                        }
 
101
                                }
 
102
                                
 
103
                                                        // Detect comments - 0 == No comment 1 == Line comment 2 == Start Comment 3 == End Comment
 
104
                                                        $commentkind=0;
 
105
 
 
106
                                                        $commentpos=strpos($buffer,"/*");
 
107
                                                        
 
108
                                                        if($commentpos>=0){
 
109
                                                                        $subby=substr($buffer,$commentpos+2,1);
 
110
                                                        }else{
 
111
                                                                        $subby="Foo";
 
112
                                                        }
 
113
                                                        
 
114
                                                        if($commentpos&&$subby!='"'){
 
115
                                                                        $commentkind=2;
 
116
                                                                        $commenton=1;
 
117
                                                        }                                                       
 
118
 
 
119
                                                        $commentpos=strpos($buffer,"*/");
 
120
                                                        if($commentpos){
 
121
                                                                        $commentkind=3;
 
122
                                                                        $commenton=0;
 
123
                                                        }                                                       
 
124
 
 
125
                                                        $commentpos=strpos($buffer,"//");
 
126
                                                        if($commentpos){
 
127
                                                                        $commentkind=1;
 
128
                                                                        $commenton=0;
 
129
                                                        }                                                       
 
130
 
 
131
                                foreach($highlight as $highlightkeyword){
 
132
                                                                                $foundpos=strpos($buffer,$highlightkeyword[0]);
 
133
                                                                                
 
134
                                                                                // If line comment and keyword before comment marker
 
135
                                                                                if(($foundpos<=$commentpos&&($commentkind==1||$commentkind==2))||($commentkind==0)||($foundpos>$commentpos&&$commentkind==3)){
 
136
                                                                                        if(!($commentkind==0&&$commenton==1)) $buffer=str_replace($highlightkeyword[0],"<span class='".$highlightkeyword[1]."'>".$highlightkeyword[0]."</span>",$buffer);
 
137
                                                                                }
 
138
 
 
139
                                }
 
140
 
 
141
                                                        // echo $commentkind.$commenton;
 
142
                               
 
143
                                if($commentkind>0){
 
144
                                                                        if($commentkind==1){
 
145
                                                                                        $buffer=str_replace("//","<span class='commented'>//",$buffer);
 
146
                                                                                        $buffer.="</span>";
 
147
                                                                        }
 
148
                                                                        if($commentkind==2) $buffer=str_replace("/*","<span class='commented'>/*",$buffer);
 
149
                                                                        if($commentkind==3) $buffer=str_replace("*/","*/</span>",$buffer);
 
150
                                }
 
151
 
 
152
                        
 
153
                                                        $linenostr=$lineno;
 
154
                                                        $linenostr=str_pad($linenostr,3," ",STR_PAD_RIGHT);
 
155
                        
 
156
                                                        if($interesting){
 
157
                                                echo "<span class='interesting'>";
 
158
                                                echo "<span class='linenointeresting'>".$linenostr."</span>&nbsp;";
 
159
                                                        $startspan=1;
 
160
                                                        }else{
 
161
                                                echo "<span class='lineno'>".$linenostr."</span>&nbsp;";                                
 
162
                                                        }
 
163
                        
 
164
                                echo $buffer;
 
165
                        
 
166
                                                        if($startspan) echo "</span>";
 
167
                        
 
168
                                $lineno++;
 
169
 
 
170
                                echo "<br>";
 
171
                            }
 
172
                            if (!feof($handle)) {
 
173
                                echo "Error: unexpected fgets() fail\n";
 
174
                            }
 
175
                            fclose($handle);
 
176
                        }
 
177
                        echo "</pre>";  
195
178
        }
196
179
?>
 
 
b'\\ No newline at end of file'