Re: [gentoo-user] PHP won't execute [SOLVED]

[Michael Sullivan]

On Sun, 2011-01-30 at 14:55 -0600, Michael Sullivan wrote:
> On Sat, 2011-01-15 at 13:21 -0600, Michael Sullivan wrote:
> > On Sat, 2011-01-15 at 12:31 -0500, Mark Shields wrote:
> > > On Fri, Jan 14, 2011 at 10:53 PM, Michael Sullivan
> > > <msulli1355@×××××.com> wrote:
> > >         On Fri, 2011-01-14 at 22:37 -0500, Mark Shields wrote:
> > >         <trimmed>
> > >         >
> > >         >
> > >         >
> > >         >
> > >         > It's no problem.  Gmail realized you had already sent the
> > >         same message
> > >         > and collapsed the whole reply as "quoted text" :)
> > >         >
> > >         >
> > >         > Try running this:
> > >         >
> > >         >
> > >         > #  echo "phpinfo();" | xargs php -r
> > >         >
> > >         >
> > >         > What does it output?  anything?
> > >
> > >
> > >         It outputs a lot of stuff.  More than my gnome-terminal buffer
> > >         could
> > >         display (as in I issue a reset before I issue the command you
> > >         sent and I
> > >         can't see the command when I scroll all the way up.)  Anything
> > >         in
> > >         particular I should be looking for?  Anything I should grep
> > >         for?
> > >
> > >
> > >
> > >
> > > I just wanted to see if php-cli works.  And it does.
> > >
> > >
> > > I would recommend re-emerging php at this point, then run etc-update
> > > or dispatch-conf.
> > >
> >
> > I did all three and restarted apache and went to the page.  Still only
> > see code...
>
> I've done some further research/testing and discovered that it's only my picture page that's not executing:
>
> From http://carter.espersunited.com/~michael/test.php:
>
> Warning: Unknown: failed to open stream: Permission denied in Unknown on
> line 0
>
> Fatal error: Unknown: Failed opening required
> '/home/michael/public_html/test.php' (include_path='.:/usr/share/php5:/usr/share/php') in Unknown on line 0
>
> PHP executed.   It returned errors, but it executed, now from one
> directory down:
>
> From http://carter.espersunited.com/~michael/camera/index.php:
>
> \n"; print " \n"; print " \n"; print " \n"; print "\n"; print "\n";
> print "\n"; print "
> \n"; print "\n"; print " \n"; print " \n"; print " \n"; print "
> \n"; print "
> $title
> \n"; print "
> \n"; print "
> \n
> \n"; print "
> \n"; $dirname = "."; $dh = opendir($dirname); print "
> \n"; while ( gettype($file = readdir($dh)) != boolean) { if
> (is_dir("$dirname/$file") && strlen($file) == 6) { #We are in a
> directory $strMonth = substr($file, 0, 2); $strDay = substr($file, 2,
> 2); $strYear = substr($file, 4, 2); $file = $strYear.$strMonth.$strDay;
> $dirarray[] = $file; } } closedir($dh); $value = $_POST['Set']; if (!
> isset($value)) $value="current"; rsort($dirarray, SORT_STRING); if
> ($value == "Current") $value = "current"; if ($value == "current")
> include("current.php"); if ($value=="All") { foreach ($dirarray as
> $file) { $strMonth = substr($file, 2, 2); $strDay = substr($file, 4, 2);
> $strYear = substr($file, 0, 2); $file = $strMonth.$strDay.$strYear;
> makeTable($dirname, $file); } } if ($value !="current" && $value !=
> "All") makeTable($dirname, $value); showList(); print "
> \n"; print " \n"; print "\n"; function makeTable($dirname, $file)
> { global $text; global $bgcolor; #The name of this directory is in
> mmddyy format. We need to spit it into its individual parts and print it
> (mm/dd/yy) $strMonth = substr($file, 0, 2); $strDay = substr($file, 2,
> 2); $strYear = substr($file, 4); print "\n"; print " \n"; print " \n";
> print "\n"; print "
> \n"; print "
> Added $strMonth"."/".$strDay."/".$strYear."
> \n"; print "
> \n"; $subdirname = $file; $eh = opendir($subdirname); #We need to make a
> table for the thumbnails to appear in... print " \n"; print "\n"; $count
> = 1; while (gettype($subfile = readdir($eh)) != boolean) { $ext =
> substr($subfile, strlen($subfile) - 3, 3); $ext = strtolower($ext); if
> (!is_dir("$dirname/$subdirname/$subfile") && $ext == "jpg") { print
> "\n"; $count++; if ($count > 5) { print "\n"; print "\n"; $count =
> 1; } } } print " "; print "
> \n"; print "
> \n"; } function makeList($file) { print " $file\n"; } function
> showList() { global $dirarray; global $dirname; print "\n"; print " \n";
> print "\n"; } ?>
> \n"; //print "$subfile
> \n"; $subfilename = htmlspecialchars($subfile, ENT_QUOTES); $filename =
> $dirname."/".$subdirname."/mini/mini-".$subfilename; print "\n"; print
> "\"$subfile\"\n"; print "\n"; print "
>
> It occurs to me that I might have an error in the script itself.  I have
> posted the entire script here:
>
> michael@carter ~/public_html/camera $ cat index.php
> <?
> $title = "My Pictures";
> $bgcolor = "#339966";
> $text = "#FFFF00";
>
> print "<html>\n";
> print "   <head>\n";
> print "      <title>$title</title>\n";
> print "   </head>\n";
> print "\n";
> print "<body background='../images/pawborder.gif' bgcolor='$bgcolor'
> text='$text'>\n";
> print "\n";
> print "<center>\n";
> print "<table cellspacing='0' cellpadding='0' bgcolor='$bgcolor'>\n";
> print "   <tr>\n";
> print "      <td align='center'>\n";
> print "         <h1>$title</h1>\n";
> print "      </td>\n";
> print "   </tr>\n";
> print "</table>\n";
> print "<br>\n<br>\n";
> print "</center>\n";
>
>
> $dirname = ".";
> $dh = opendir($dirname);
> print "<center>\n";
> while ( gettype($file = readdir($dh)) != boolean)
> {
>    if (is_dir("$dirname/$file") && strlen($file) == 6)
>    {  #We are in a directory
>       $strMonth = substr($file, 0, 2);
>       $strDay = substr($file, 2, 2);
>       $strYear = substr($file, 4, 2);
>       $file = $strYear.$strMonth.$strDay;
>
>       $dirarray[] = $file;
>    }
> }
> closedir($dh);
>
> $value = $_POST['Set'];
> if (!isset($value)) $value="current";
> rsort($dirarray, SORT_STRING);
> if ($value == "Current") $value = "current";
> if ($value == "current") include("current.php");
>
> if ($value=="All")
> {
>    foreach ($dirarray as $file)
>    {
>       $strMonth = substr($file, 2, 2);
>       $strDay = substr($file, 4, 2);
>       $strYear = substr($file, 0, 2);
>       $file = $strMonth.$strDay.$strYear;
>
>       makeTable($dirname, $file);
>    }
> }
> if ($value !="current" && $value != "All")  makeTable($dirname, $value);
>
> showList();
> print "      </center>\n";
> print "   </body>\n";
> print "</html>\n";
>
>
> function makeTable($dirname, $file)
> {
>       global $text;
>       global $bgcolor;
>       #The name of this directory is in mmddyy format.  We need to spit
> it into its individual parts and print it (mm/dd/yy)
>       $strMonth = substr($file, 0, 2);
>       $strDay = substr($file, 2, 2);
>       $strYear = substr($file, 4);
>       print "<table cellspacing='0' cellpadding='0' bgcolor='$bgcolor'
> border='3'>\n";
>
>       print "   <tr>\n";
>       print "      <td align='center'>\n";
>
>       print "         <h3>Added
> $strMonth"."/".$strDay."/".$strYear."</h3>\n";
>       print "</td>\n";
>       print "</tr>\n";
>       print "</table>\n";
>       $subdirname = $file;
>       $eh = opendir($subdirname);
>
>       #We need to make a table for the thumbnails to appear in...
>       print "       <table cellspacing='0' cellpadding='0'>\n";
>
>       print "<tr>\n";
>       $count = 1;
>       while (gettype($subfile = readdir($eh)) != boolean)
>       {
> 	 $ext = substr($subfile, strlen($subfile) - 3, 3);
> 	 $ext = strtolower($ext);
> 	 if (!is_dir("$dirname/$subdirname/$subfile") && $ext == "jpg")
> 	 {
> 	    print "<td>\n";
> 	    //print "$subfile<br>\n";
> 	    $subfilename = htmlspecialchars($subfile, ENT_QUOTES);
> 	    $filename = $dirname."/".$subdirname."/mini/mini-".$subfilename;
> 	    print "<a href='".$dirname."/".$subdirname."/".$subfilename."'>\n";
> 	    print "<img src='$filename' width=100 height=100 alt=\"$subfile
> \">\n";
> 	    print "</a>\n";
> 	    print "</td>\n";
> 	    $count++;
> 	    if ($count > 5)
> 	    {
> 	       print "</tr>\n";
> 	       print "<tr>\n";
> 	       $count = 1;
> 	    }
> 	 }
>       }
>       print "          </tr>";
>       print "       </table\n";
>       print "       <br>\n";
>       print "       <br>\n";
> }
>
> function makeList($file)
> {
>    print "      <option>$file</option>\n";
> }
>
> function showList()
> {
> global $dirarray;
> global $dirname;
> print "<form action='index.php' method='post'>\n";
> print "   <select name='Set'>\n";
> print "      <option>All</option>\n";
> print "      <option selected>Current</option>\n";
> foreach ($dirarray as $file)
> {
>       $strMonth = substr($file, 2, 2);
>       $strDay = substr($file, 4, 2);
>       $strYear = substr($file, 0, 2);
>       $file = $strMonth.$strDay.$strYear;
>
>    makeList($file);
> }
> print "   <br><br><input type='submit' value='Select'>\n";
> print "</form>\n";
>
> }
> ?>
>
> Do you see anything here that would cause PHP to output its code instead
> of executing it?
>
I changed the first line of my script from <? to <?php and it seems to
execute now.  The script no longer works; I guess PHP has gotten
stricter since it was when I wrote this script.  Now I have to go
refresh my php knowledge so I can fix the script...