forked from extern/egroupware
beginnings of a working manual app
This commit is contained in:
skeeter
parent
a5e5dfb7f3
commit
1433ec0b6f
@ -23,18 +23,18 @@
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/*********************************************/
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class menutree {
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function showtree($treefile, $num_menus = 50, $invisible_menus = Null){
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global $phpgw_info;
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function showtree($treefile, $expandlevels="", $num_menus = 50, $invisible_menus = Null){
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global $phpgw_info, $phpgw;
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$script = $SCRIPT_NAME;
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$img_expand = "images/tree_expand.gif";
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$img_collapse = "images/tree_collapse.gif";
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$img_line = "images/tree_vertline.gif";
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$img_split = "images/tree_split.gif";
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$img_end = "images/tree_end.gif";
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$img_leaf = "images/tree_leaf.gif";
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$img_spc = "images/tree_space.gif";
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$img_expand = "templates/default/images/tree_expand.gif";
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$img_collapse = "templates/default/images/tree_collapse.gif";
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$img_line = "templates/default/images/tree_vertline.gif";
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$img_split = "templates/default/images/tree_split.gif";
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$img_end = "templates/default/images/tree_end.gif";
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$img_leaf = "templates/default/images/tree_leaf.gif";
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$img_spc = "templates/default/images/tree_space.gif";
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/*********************************************/
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/* Read text file with tree structure */
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@ -54,8 +54,7 @@ class menutree {
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$fd = fopen($treefile, "r");
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if ($fd==0) die("menutree.inc : Unable to open file ".$treefile);
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while ($buffer = fgets($fd, 4096))
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{
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while ($buffer = fgets($fd, 4096)) {
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$tree[$cnt][0]=strspn($buffer,".");
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$tmp=rtrim(substr($buffer,$tree[$cnt][0]));
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$node=explode("|",$tmp);
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@ -78,11 +77,10 @@ class menutree {
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/* Get Node numbers to expand */
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/*********************************************/
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if ($p!="") $explevels = explode("|",$p);
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if ($expandlevels!="") $explevels = explode("|",$expandlevels);
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$i=0;
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while($i<count($explevels))
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{
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while($i<count($explevels)) {
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$expand[$explevels[$i]]=1;
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$i++;
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}
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@ -92,21 +90,16 @@ class menutree {
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/*********************************************/
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$lastlevel=$maxlevel;
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for ($i=count($tree)-1; $i>=0; $i--)
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{
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if ( $tree[$i][0] < $lastlevel )
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{
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for ($j=$tree[$i][0]+1; $j <= $maxlevel; $j++)
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{
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for ($i=count($tree)-1; $i>=0; $i--) {
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if ( $tree[$i][0] < $lastlevel ) {
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for ($j=$tree[$i][0]+1; $j <= $maxlevel; $j++) {
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$levels[$j]=0;
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}
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}
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if ( $levels[$tree[$i][0]]==0 )
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{
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if ( $levels[$tree[$i][0]]==0 ) {
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$levels[$tree[$i][0]]=1;
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$tree[$i][4]=1;
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}
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else
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} else
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$tree[$i][4]=0;
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$lastlevel=$tree[$i][0];
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}
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@ -149,14 +142,11 @@ class menutree {
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$visible[28]=0; // root is always visible
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for ($i=0; $i<count($explevels); $i++)
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{
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for ($i=0; $i<count($explevels); $i++) {
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$n=$explevels[$i];
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if ( ($visible[$n]==1) && ($expand[$n]==1) )
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{
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if ( ($visible[$n]==1) && ($expand[$n]==1) ) {
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$j=$n+1;
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while ( $tree[$j][0] > $tree[$n][0] )
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{
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while ( $tree[$j][0] > $tree[$n][0] ) {
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if ($tree[$j][0]==$tree[$n][0]+1) $visible[$j]=1;
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$j++;
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}
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@ -164,15 +154,12 @@ class menutree {
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}
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for ($i=0; $i<count($explevels); $i++)
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{
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for ($i=0; $i<count($explevels); $i++) {
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$n=$explevels[$i];
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if ( ($visible[$n]==1) && ($expand[$n]==1) )
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{
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if ( ($visible[$n]==1) && ($expand[$n]==1) ) {
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$j=$n+1;
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while ( $tree[$j][0] > $tree[$n][0] )
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{
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if ($tree[$j][0]==$tree[$n][0]+1) $visible[$j]=1;
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while ( $tree[$j][0] == $tree[$n][0] + 1 ) {
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$visible[$j]=1;
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$j++;
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}
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}
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@ -187,99 +174,96 @@ class menutree {
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$maxlevel++;
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echo "<table cellspacing=0 cellpadding=0 border=0 cols=".($maxlevel+3)." width=".($maxlevel*16+100).">\n";
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echo"<a href=\"index.php\" target=_parent><img src=images/docs.gif border=\"0\"></a>\n";
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echo "<tr>";
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for ($i=0; $i<$maxlevel; $i++) echo "<td width=16></td>";
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echo "<td width=100></td></tr>\n";
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$cnt=0;
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while ($cnt<count($tree))
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{
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if ($visible[$cnt])
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{
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while ($cnt<count($tree)) {
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if ($visible[$cnt]) {
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/****************************************/
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/* Create expand/collapse parameters */
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/****************************************/
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$i=1; $params="p=";
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while($i<count($expand)) {
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if ( ($expand[$i]==1) && ($cnt!=$i) || ($expand[$i]==0 && $cnt==$i)) {
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$params=$params.$i;
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$params=$params."|";
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}
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$i++;
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}
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/****************************************/
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/* Always display the extreme top level */
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/****************************************/
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if($cnt==0) {
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$str = "<table cellspacing=0 cellpadding=0 border=0 cols=".($maxlevel+3)." width=".($maxlevel*16+100).">\n";
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$str .= "<a href=\"".$phpgw->link("index.php",$params)."\" target=_parent><img src=\"templates/default/images/docs.gif\" border=\"0\"></a>\n";
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$str .= "<tr>";
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for ($i=0; $i<$maxlevel; $i++) $str .= "<td width=16></td>";
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$str .= "<td width=100></td></tr>\n";
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}
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/****************************************/
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/* start new row */
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/****************************************/
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echo "<tr>";
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$str .= "<tr>";
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/****************************************/
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/* vertical lines from higher levels */
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/****************************************/
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$i=0;
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while ($i<$tree[$cnt][0]-1)
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{
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while ($i<$tree[$cnt][0]-1) {
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if ($levels[$i]==1)
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echo "<td><img src=\"".$img_line."\"></td>";
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$str .= "<td><img src=\"".$img_line."\"></td>";
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else
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echo "<td><img src=\"".$img_spc."\"></td>";
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$str .= "<td><img src=\"".$img_spc."\"></td>";
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$i++;
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}
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/****************************************/
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/* corner at end of subtree or t-split */
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/****************************************/
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if ($tree[$cnt][4]==1)
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{
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echo "<td><img src=\"".$img_end."\"></td>";
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if ($tree[$cnt][4]==1) {
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$str .= "<td><img src=\"".$img_end."\"></td>";
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$levels[$tree[$cnt][0]-1]=0;
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}
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else
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{
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echo "<td><img src=\"".$img_split."\"></td>";
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} else {
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$str .= "<td><img src=\"".$img_split."\"></td>";
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$levels[$tree[$cnt][0]-1]=1;
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}
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/********************************************/
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/* Node (with subtree) or Leaf (no subtree) */
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/********************************************/
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if ($tree[$cnt+1][0]>$tree[$cnt][0])
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{
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if ($tree[$cnt+1][0]>$tree[$cnt][0]) {
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/****************************************/
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/* Create expand/collapse parameters */
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/****************************************/
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$i=0; $params="?p=";
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while($i<count($expand))
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{
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if ( ($expand[$i]==1) && ($cnt!=$i) || ($expand[$i]==0 && $cnt==$i))
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{
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$params=$params.$i;
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$params=$params."|";
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}
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$i++;
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}
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if ($expand[$cnt]==0)
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echo "<td><a href=\"".$script.$params."\"><img src=\"".$img_expand."\" border=no></a></td>";
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$str .= "<td><a href=\"".$phpgw->link($script,$params)."\"><img src=\"".$img_expand."\" border=no></a></td>";
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else
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echo "<td><a href=\"".$script.$params."\"><img src=\"".$img_collapse."\" border=no></a></td>";
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}
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else
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{
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$str .= "<td><a href=\"".$phpgw->link($script,$params)."\"><img src=\"".$img_collapse."\" border=no></a></td>";
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} else {
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/*************************/
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/* Tree Leaf */
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/*************************/
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echo "<td><img src=\"".$img_leaf."\"></td>";
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$str .= "<td><img src=\"".$img_leaf."\"></td>";
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}
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/****************************************/
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/* output item text */
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/****************************************/
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if ($tree[$cnt][2]=="")
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echo "<td colspan=".($maxlevel-$tree[$cnt][0]).">".$tree[$cnt][1]."<font face\=\"Arial, Helvetica, san-serif\" size=\"2\"></td>";
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$str .= "<td colspan=".($maxlevel-$tree[$cnt][0]).">".$tree[$cnt][1]."<font face\=\"Arial, Helvetica, san-serif\" size=\"2\"></td>";
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else
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echo "<td colspan=".($maxlevel-$tree[$cnt][0])."><font face\=\"Arial, Helvetica, san-serif\" size=\"2\"><a href=\"".$tree[$cnt][2]."\" target=\"".$tree[$cnt][3]."\">".$tree[$cnt][1]."</a></td>";
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$str .= "<td colspan=".($maxlevel-$tree[$cnt][0])."><font face\=\"Arial, Helvetica, san-serif\" size=\"2\"><a href=\"".$phpgw->link($tree[$cnt][2],$params)."\" target=\"".$tree[$cnt][3]."\">".$tree[$cnt][1]."</a></td>";
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/****************************************/
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/* end row */
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/****************************************/
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echo "</tr>\n";
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$str .= "</tr>\n";
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}
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$cnt++;
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}
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echo "</table>\n";
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$str .= "</table>\n";
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return $str;
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/***************************************************/
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/* Tree file format */
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