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Tidy up and add function to do actual conversion given db table, field etc

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This commit is contained in:
thepurpleblob
2005-04-11 07:48:47 +00:00
parent 88193fd5ef
commit 4ab00ace5b
1 changed files with 34 additions and 59 deletions
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lib/wiki_to_markdown.php
+34 -59
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@@ -1,33 +1,6 @@
<?php
///////////////////////////////////////////////////////////////////////////
// wiki.php - class for Wiki style formatting
//
// Transforms input string with Wiki style formatting into HTML
//
//
///////////////////////////////////////////////////////////////////////////
// //
// NOTICE OF COPYRIGHT //
// //
// //
// Copyright (C) 2003 Howard Miller - GUIDE - University of Glasgow
// guide.gla.ac.uk
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation; either version 2 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License for more details: //
// //
// http://www.gnu.org/copyleft/gpl.html //
// //
///////////////////////////////////////////////////////////////////////////
require_once( "../config.php" );
// Utility function to convert wiki-like to Markdown format
// Howard Miller, 2005
// state defines
define( "STATE_NONE",1 ); // blank line has been detected, so looking for first line on next para
@@ -47,7 +20,6 @@ class WikiToMarkdown {
var $block_state;
var $list_state;
var $list_depth;
var $spelling_on;
var $list_backtrack;
var $output; // output buffer
var $courseid;
@@ -318,7 +290,7 @@ class WikiToMarkdown {
return $line;
}
function convert( $content, $courseid ) {
function convert( $contenti,$courseid ) {
// main entry point for processing Wiki-like text
// $content is string containing text with Wiki-Like formatting
@@ -397,34 +369,37 @@ class WikiToMarkdown {
return $buffer;
}
function convert_moodle_thing( $thing, $textfield, $formatfield, $coursesql='' ) {
// converts the text in a particular activity (or sub-activity)
// $thing = the database name for that 'thing' (eg, resource, choice)
// $textfield = the name of the field that might hold the wiki-text
// $formatfield = the name of the field that contains the format type
// $course = if supplied, the query to get the courseid, if not get from the 'course' field
// ($id of record is tacked on right at the end, so phrase accordingly)
// returns a count of records converted
define( 'FORMAT_WIKI',3 );
define( 'FORMAT_MARKDOWN',4 );
$count = 0;
$records = get_records( $thing,$formatfield,FORMAT_WIKI );
foreach( $records as $record ) {
$text = $record->$textfield;
$id = $record->id;
if (!$courseisql) {
$courseid = $record->course;
}
else {
$r = get_record( $coursesql . "$id" );
$courseid = $r->course;
}
$newtext = $this->convert( $texti,$courseid );
$record->$textfield = $newtext;
$record->$formatfield = FORMAT_MARKDOWN;
update_record( $thing, $record );
$count++;
}
return $log;
}
}
// actual code starts here...
// find the resources that contain wiki-like
$resources = get_records( "resource", "options", "3" );
$wiki = new WikiToMarkdown;
// iterate through and convert
foreach ($resources as $resource) {
$alltext = $resource->alltext;
$courseid = $resource->courseid;
$id = $resource->id;
$newtext = $wiki->convert( $alltext, $courseid );
$resource->alltext = $newtext;
$resource->options = "4"; // 4=Markdown
update_record( "resource", $resource);
echo "<p>Converted Wiki-Like to Markdown ID=$id</p>";
// echo "<pre>$alltext</pre>\n";
// echo "<hr />\n";
// echo "<pre>$newtext</pre>\n";
}
?>