--- /dev/null
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle 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 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Glossary filter post install hook
+ *
+ * @package filter
+ * @subpackage glossary
+ * @copyright 2011 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+function xmldb_filter_glossary_install() {
+ global $DB;
+
+ // If the legacy mod/glossary filter is installed we need to:
+ // 1- Delete new filter (filter_active and filter_config) information, in order to
+ // 2- Usurpate the identity of the legacy filter by moving all its
+ // information to filter/glossary
+ // If the legacy mod/glossary filter was not installed, no action is needed
+ if ($DB->record_exists('filter_active', array('filter' => 'mod/glossary'))) {
+ $DB->delete_records('filter_active', array('filter' => 'filter/glossary'));
+ $DB->set_field('filter_active', 'filter', 'filter/glossary', array('filter' => 'mod/glossary'));
+ }
+}
--- /dev/null
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle 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 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * This filter provides automatic linking to
+ * glossary entries, aliases and categories when
+ * found inside every Moodle text
+ *
+ * @package filter
+ * @subpackage glossary
+ * @copyright 2004 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Glossary filtering
+ *
+ * TODO: erase the $GLOSSARY_EXCLUDECONCEPTS global => require format_text()
+ * to be able to pass arbitrary $options['filteroptions']['glossary'] to filter_text()
+ * TODO: fix linking to glossary categories
+ */
+class filter_glossary extends moodle_text_filter {
+
+ public function filter($text, array $options = array()) {
+ global $CFG, $DB, $GLOSSARY_EXCLUDECONCEPTS, $PAGE;
+
+ // Trivial-cache - keyed on $cachedcontextid
+ static $cachedcontextid;
+ static $conceptlist;
+
+ static $jsinitialised; // To control unique js init
+ static $nothingtodo; // To avoid processing if no glossaries / concepts are found
+
+ // Try to get current course
+ if (!$courseid = get_courseid_from_context($this->context)) {
+ $courseid = 0;
+ }
+
+ // Initialise/invalidate our trivial cache if dealing with a different context
+ if (!isset($cachedcontextid) || $cachedcontextid !== $this->context->id) {
+ $cachedcontextid = $this->context->id;
+ $conceptlist = array();
+ $nothingtodo = false;
+ }
+
+ if ($nothingtodo === true) {
+ return $text;
+ }
+
+ // Create a list of all the concepts to search for. It may be cached already.
+ if (empty($conceptlist)) {
+
+ // Find all the glossaries we need to examine
+ if (!$glossaries = $DB->get_records_sql_menu('
+ SELECT g.id, g.name
+ FROM {glossary} g, {course_modules} cm, {modules} m
+ WHERE m.name = \'glossary\'
+ AND cm.module = m.id
+ AND cm.visible = 1
+ AND g.id = cm.instance
+ AND g.usedynalink != 0
+ AND (g.course = ? OR g.globalglossary = 1)
+ ORDER BY g.globalglossary, g.id', array($courseid))) {
+ $nothingtodo = true;
+ return $text;
+ }
+
+ // Make a list of glossary IDs for searching
+ $glossarylist = implode(',', array_keys($glossaries));
+
+ // Pull out all the raw data from the database for entries, categories and aliases
+ $entries = $DB->get_records_select('glossary_entries',
+ 'glossaryid IN ('.$glossarylist.') AND usedynalink != 0 AND approved != 0 ', null, '',
+ 'id,glossaryid, concept, casesensitive, 0 AS category, fullmatch');
+
+ $categories = $DB->get_records_select('glossary_categories',
+ 'glossaryid IN ('.$glossarylist.') AND usedynalink != 0', null, '',
+ 'id,glossaryid,name AS concept, 1 AS casesensitive, 1 AS category, 1 AS fullmatch');
+
+ $aliases = $DB->get_records_sql('
+ SELECT ga.id, ge.id AS entryid, ge.glossaryid,
+ ga.alias AS concept, ge.concept AS originalconcept,
+ casesensitive, 0 AS category, fullmatch
+ FROM {glossary_alias} ga,
+ {glossary_entries} ge
+ WHERE ga.entryid = ge.id
+ AND ge.glossaryid IN ('.$glossarylist.')
+ AND ge.usedynalink != 0
+ AND ge.approved != 0', null);
+
+ // Combine them into one big list
+ $concepts = array();
+ if ($entries and $categories) {
+ $concepts = array_merge($entries, $categories);
+ } else if ($categories) {
+ $concepts = $categories;
+ } else if ($entries) {
+ $concepts = $entries;
+ }
+
+ if ($aliases) {
+ $concepts = array_merge($concepts, $aliases);
+ }
+
+ if (!empty($concepts)) {
+ foreach ($concepts as $key => $concept) {
+ // Trim empty or unlinkable concepts
+ $currentconcept = trim(strip_tags($concept->concept));
+ if (empty($currentconcept)) {
+ unset($concepts[$key]);
+ continue;
+ } else {
+ $concepts[$key]->concept = $currentconcept;
+ }
+
+ // Rule out any small integers. See bug 1446
+ $currentint = intval($currentconcept);
+ if ($currentint && (strval($currentint) == $currentconcept) && $currentint < 1000) {
+ unset($concepts[$key]);
+ }
+ }
+ }
+
+ if (empty($concepts)) {
+ $nothingtodo = true;
+ return $text;
+ }
+
+ usort($concepts, 'filter_glossary::sort_entries_by_length');
+
+ $strcategory = get_string('category', 'glossary');
+
+ // Loop through all the concepts, setting up our data structure for the filter
+ $conceptlist = array(); // We will store all the concepts here
+
+ foreach ($concepts as $concept) {
+ $glossaryname = str_replace(':', '-', $glossaries[$concept->glossaryid]);
+ if ($concept->category) { // Link to a category
+ $title = strip_tags($glossaryname.': '.$strcategory.' '.$concept->concept);
+ $href_tag_begin = '<a class="glossary autolink glossaryid'.$concept->glossaryid.'" title="'.$title.'" '.
+ 'href="'.$CFG->wwwroot.'/mod/glossary/view.php?g='.$concept->glossaryid.
+ '&mode=cat&hook='.$concept->id.'">';
+ } else { // Link to entry or alias
+ if (!empty($concept->originalconcept)) { // We are dealing with an alias (so show and point to original)
+ $title = str_replace('"', "'", strip_tags($glossaryname.': '.$concept->originalconcept));
+ $concept->id = $concept->entryid;
+ } else { // This is an entry
+ $title = str_replace('"', "'", strip_tags($glossaryname.': '.$concept->concept));
+ }
+ // hardcoding dictionary format in the URL rather than defaulting
+ // to the current glossary format which may not work in a popup.
+ // for example "entry list" means the popup would only contain
+ // a link that opens another popup.
+ $link = new moodle_url('/mod/glossary/showentry.php', array('courseid'=>$courseid, 'eid'=>$concept->id, 'displayformat'=>'dictionary'));
+ $attributes = array(
+ 'href' => $link,
+ 'title'=> $title,
+ 'class'=> 'glossary autolink glossaryid'.$concept->glossaryid);
+
+ // this flag is optionally set by resource_pluginfile()
+ // if processing an embedded file use target to prevent getting nested Moodles
+ if (isset($CFG->embeddedsoforcelinktarget) && $CFG->embeddedsoforcelinktarget) {
+ $attributes['target'] = '_top';
+ }
+
+ $href_tag_begin = html_writer::start_tag('a', $attributes);
+ }
+ $conceptlist[] = new filterobject($concept->concept, $href_tag_begin, '</a>',
+ $concept->casesensitive, $concept->fullmatch);
+ }
+
+ $conceptlist = filter_remove_duplicates($conceptlist);
+
+ if (empty($jsinitialised)) {
+ // Add a JavaScript event to open popup's here. This only ever need to be
+ // added once!
+ $PAGE->requires->yui_module('moodle-mod_glossary-autolinker', 'M.mod_glossary.init_filter_autolinking', array(array('courseid'=>$courseid)));
+ $jsinitialised = true;
+ }
+ }
+
+ if (!empty($GLOSSARY_EXCLUDECONCEPTS)) {
+ $reducedconceptlist=array();
+ foreach($conceptlist as $concept) {
+ if(!in_array($concept->phrase,$GLOSSARY_EXCLUDECONCEPTS)) {
+ $reducedconceptlist[]=$concept;
+ }
+ }
+ return filter_phrases($text, $reducedconceptlist);
+ }
+
+ return filter_phrases($text, $conceptlist); // Actually search for concepts!
+ }
+
+
+ private static function sort_entries_by_length($entry0, $entry1) {
+ $len0 = strlen($entry0->concept);
+ $len1 = strlen($entry1->concept);
+
+ if ($len0 < $len1) {
+ return 1;
+ } else if ($len0 > $len1) {
+ return -1;
+ } else {
+ return 0;
+ }
+ }
+}
--- /dev/null
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Strings for filter_glossary
+ *
+ * @package filter
+ * @subpackage glossary
+ * @copyright 2011 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$string['filtername'] = 'Glossary auto-linking';
--- /dev/null
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle 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 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Glossary filter version information
+ *
+ * @package filter
+ * @subpackage glossary
+ * @copyright 2011 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+$plugin->version = 2011102800;
+$plugin->requires = 2011102700; // Requires this Moodle version
+$plugin->component= 'filter_glossary';
+
+$plugin->dependencies = array('mod_glossary' => 2011102800);
+++ /dev/null
-<?php
-
-/**
- *
- * @global moodle_database $DB
- * @global moodle_page $PAGE
- * @param int $courseid
- * @param string $text
- * @return string
- */
-function glossary_filter($courseid, $text) {
- global $CFG, $DB, $GLOSSARY_EXCLUDECONCEPTS, $PAGE;
-
- // Trivial-cache - keyed on $cachedcourseid
- static $nothingtodo;
- static $conceptlist;
- static $cachedcourseid;
- static $jsinitialised;
-
- if (empty($courseid)) {
- $courseid = SITEID;
- }
-
- // Initialise/invalidate our trivial cache if dealing with a different course
- if (!isset($cachedcourseid) || $cachedcourseid !== (int)$courseid) {
- $conceptlist = array();
- $nothingtodo = false;
- }
- $cachedcourseid = (int)$courseid;
-
- if ($nothingtodo === true) {
- return $text;
- }
-
-/// Create a list of all the concepts to search for. It may be cached already.
-
- if (empty($conceptlist)) {
-
- /// Find all the glossaries we need to examine
- if (!$glossaries = $DB->get_records_sql_menu('SELECT g.id, g.name
- FROM {glossary} g, {course_modules} cm, {modules} m
- WHERE m.name = \'glossary\' AND
- cm.module = m.id AND
- cm.visible = 1 AND
- g.id = cm.instance AND
- g.usedynalink <> 0 AND
- (g.course = ? OR g.globalglossary = 1)
- ORDER BY g.globalglossary, g.id', array($courseid))) {
- $nothingtodo = true;
- return $text;
- }
-
- /// Make a list of glossary IDs for searching
- $glossarylist = implode(',', array_keys($glossaries));
-
-
- /// Pull out all the raw data from the database for entries, categories and aliases
- $entries = $DB->get_records_select('glossary_entries',
- 'glossaryid IN ('.$glossarylist.') AND usedynalink != 0 AND approved != 0 ', null, '',
- 'id,glossaryid, concept, casesensitive, 0 AS category, fullmatch');
-
- $categories = $DB->get_records_select('glossary_categories',
- 'glossaryid IN ('.$glossarylist.') AND usedynalink != 0', null, '',
- 'id,glossaryid,name AS concept, 1 AS casesensitive, 1 AS category, 1 AS fullmatch');
-
- $aliases = $DB->get_records_sql('SELECT ga.id, ge.id AS entryid, ge.glossaryid, ga.alias AS concept, ge.concept AS originalconcept,
- casesensitive, 0 AS category, fullmatch
- FROM {glossary_alias} ga,
- {glossary_entries} ge
- WHERE ga.entryid = ge.id
- AND ge.glossaryid IN ('.$glossarylist.')
- AND ge.usedynalink != 0
- AND ge.approved != 0', null);
-
-
- /// Combine them into one big list
- $concepts = array();
- if ($entries and $categories) {
- $concepts = array_merge($entries, $categories);
- } else if ($categories) {
- $concepts = $categories;
- } else if ($entries) {
- $concepts = $entries;
- }
-
- if ($aliases) {
- $concepts = array_merge($concepts, $aliases);
- }
-
- if (!empty($concepts)) {
- foreach ($concepts as $key => $concept) {
- /// Trim empty or unlinkable concepts
- $currentconcept = trim(strip_tags($concept->concept));
- if (empty($currentconcept)) {
- unset($concepts[$key]);
- continue;
- } else {
- $concepts[$key]->concept = $currentconcept;
- }
-
- /// Rule out any small integers. See bug 1446
- $currentint = intval($currentconcept);
- if ($currentint && (strval($currentint) == $currentconcept) && $currentint < 1000) {
- unset($concepts[$key]);
- }
- }
- }
-
- if (empty($concepts)) {
- $nothingtodo = true;
- return $text;
- }
-
- usort($concepts, 'glossary_sort_entries_by_length');
-
- $strcategory = get_string('category', 'glossary');
-
-
- /// Loop through all the concepts, setting up our data structure for the filter
-
- $conceptlist = array(); /// We will store all the concepts here
-
- foreach ($concepts as $concept) {
-
- $glossaryname = str_replace(':', '-', $glossaries[$concept->glossaryid]);
-
- if ($concept->category) { // Link to a category
- $title = strip_tags($glossaryname.': '.$strcategory.' '.$concept->concept);
- $href_tag_begin = '<a class="glossary autolink glossaryid'.$concept->glossaryid.'" title="'.$title.'" '.
- 'href="'.$CFG->wwwroot.'/mod/glossary/view.php?g='.$concept->glossaryid.
- '&mode=cat&hook='.$concept->id.'">';
-
- } else { // Link to entry or alias
- if (!empty($concept->originalconcept)) { // We are dealing with an alias (so show and point to original)
- $title = str_replace('"', "'", strip_tags($glossaryname.': '.$concept->originalconcept));
- $concept->id = $concept->entryid;
- } else { // This is an entry
- $title = str_replace('"', "'", strip_tags($glossaryname.': '.$concept->concept));
- }
- // hardcoding dictionary format in the URL rather than defaulting
- // to the current glossary format which may not work in a popup.
- // for example "entry list" means the popup would only contain
- // a link that opens another popup.
- $link = new moodle_url('/mod/glossary/showentry.php', array('courseid'=>$courseid, 'eid'=>$concept->id, 'displayformat'=>'dictionary'));
- $attributes = array(
- 'href' => $link,
- 'title'=> $title,
- 'class'=> 'glossary autolink glossaryid'.$concept->glossaryid);
-
- // this flag is optionally set by resource_pluginfile()
- // if processing an embedded file use target to prevent getting nested Moodles
- if (isset($CFG->embeddedsoforcelinktarget) && $CFG->embeddedsoforcelinktarget) {
- $attributes['target'] = '_top';
- }
-
- $href_tag_begin = html_writer::start_tag('a', $attributes);
- }
- $conceptlist[] = new filterobject($concept->concept, $href_tag_begin, '</a>',
- $concept->casesensitive, $concept->fullmatch);
- }
-
- $conceptlist = filter_remove_duplicates($conceptlist);
-
- if (empty($jsinitialised)) {
- // Add a JavaScript event to open popup's here. This only ever need to be
- // added once!
- $PAGE->requires->yui_module('moodle-mod_glossary-autolinker', 'M.mod_glossary.init_filter_autolinking', array(array('courseid'=>$courseid)));
- $jsinitialised = true;
- }
- }
-
- if(!empty($GLOSSARY_EXCLUDECONCEPTS)) {
- $reducedconceptlist=array();
- foreach($conceptlist as $concept) {
- if(!in_array($concept->phrase,$GLOSSARY_EXCLUDECONCEPTS)) {
- $reducedconceptlist[]=$concept;
- }
- }
- return filter_phrases($text, $reducedconceptlist);
- }
-
- return filter_phrases($text, $conceptlist); // Actually search for concepts!
-}
-
-
-function glossary_sort_entries_by_length ($entry0, $entry1) {
- $len0 = strlen($entry0->concept);
- $len1 = strlen($entry1->concept);
-
- if ($len0 < $len1) {
- return 1;
- } else if ($len0 > $len1) {
- return -1;
- } else {
- return 0;
- }
-}
-
-
-
<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
-/////////////////////////////////////////////////////////////////////////////////
-/// Code fragment to define the version of glossary
-/// This fragment is called by moodle_needs_upgrading() and /admin/index.php
-/////////////////////////////////////////////////////////////////////////////////
-
-$module->version = 2011052300;
-$module->requires = 2011052300; // Requires this Moodle version
-$module->cron = 0; // Period for cron to check this module (secs)
+/**
+ * Glossary module version information
+ *
+ * @package mod
+ * @subpackage glossary
+ * @copyright 2011 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
+ * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+defined('MOODLE_INTERNAL') || die();
+$module->version = 2011102800;
+$module->requires = 2011102700; // Requires this Moodle version
+$module->cron = 0; // Period for cron to check this module (secs)
