From: moodler <moodler>
Date: Fri, 20 Feb 2004 03:31:02 +0000 (+0000)
Subject: Add some feedback and instructions for other platforms
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=6b0a2ff4a540749291f9be9ebac47168a83738e4;p=moodle.git

Add some feedback and instructions for other platforms
---

diff --git a/filter/algebra/pix.php b/filter/algebra/pix.php
index 564f9bee1e..c74d17692f 100644
--- a/filter/algebra/pix.php
+++ b/filter/algebra/pix.php
@@ -61,6 +61,14 @@
                     $cmd = "$CFG->dirroot/$CFG->texfilterdir/mimetex.darwin -e $pathname ". escapeshellarg($texexp);
                 break;
                 default:      /// To allow drop-in binaries for other platforms
+                    if (!is_executable("$CFG->dirroot/$CFG->texfilterdir/mimetex")) {
+                        echo "Make sure you have an appropriate MimeTeX binary here:\n\n"; 
+                        echo "    $CFG->dirroot/$CFG->texfilterdir/mimetex\n\n";
+                        echo "and that it has the right permissions set on it as executable program.\n\n";
+                        echo "You can get the latest binaries for your ".PHP_OS." platform from: \n\n";
+                        echo "    http://moodle.org/download/mimetex/";
+                        exit;
+                    }
                     $cmd = "$CFG->dirroot/$CFG->texfilterdir/mimetex -e $pathname ". escapeshellarg($texexp);
                 break;
             }
diff --git a/filter/tex/pix.php b/filter/tex/pix.php
index 9ff4fcc279..c910eccf71 100644
--- a/filter/tex/pix.php
+++ b/filter/tex/pix.php
@@ -60,6 +60,14 @@
                     $cmd = "$CFG->dirroot/$CFG->texfilterdir/mimetex.darwin -e $pathname ". escapeshellarg($texexp);
                 break;
                 default:      /// To allow drop-in binaries for other platforms
+                    if (!is_executable("$CFG->dirroot/$CFG->texfilterdir/mimetex")) {
+                        echo "Make sure you have an appropriate MimeTeX binary here:\n\n"; 
+                        echo "    $CFG->dirroot/$CFG->texfilterdir/mimetex\n\n";
+                        echo "and that it has the right permissions set on it as executable program.\n\n";
+                        echo "You can get the latest binaries for your ".PHP_OS." platform from: \n\n";
+                        echo "    http://moodle.org/download/mimetex/";
+                        exit;
+                    }
                     $cmd = "$CFG->dirroot/$CFG->texfilterdir/mimetex -e $pathname ". escapeshellarg($texexp);
                 break;
             }