id,";
}
$glossaries=substr($glossaries,0,-1);
$entries = get_records_select("glossary_entries", "glossaryid IN ($glossaries) AND usedynalink = 1","glossaryid","id,glossaryid,concept,casesensitive,".GLOSSARY_CONCEPT_IS_ENTRY." category,fullmatch");
$categories = get_records_select("glossary_categories", "glossaryid IN ($glossaries)", "glossaryid,id","id,glossaryid,name concept, 1 casesensitive,".GLOSSARY_CONCEPT_IS_CATEGORY." category, 1 fullmatch");
if ( $entries and $categories ) {
$concepts = array_merge($entries, $categories);
} elseif ( $categories ) {
$concepts = $categories;
} elseif ( $entries ) {
$concepts = $entries;
}
if ( $concepts ) {
$lastglossary = 0;
$lastcategory = 0;
$cm = get_coursemodule_from_instance("glossary", $glossary->id, $courseid);
foreach ( $concepts as $concept ) {
if ( $lastglossary != $concept->glossaryid ) {
$glossary = get_record("glossary","id",$concept->glossaryid);
$lastglossary = $glossary->id;
}
if ( $concept->category ) {
if ( $lastcategory != $concept->id ) {
$category = get_record("glossary_categories","id",$concept->id);
$lastcategory = $concept->id;
}
$title = strip_tags("$glossary->name: " . get_string("category","glossary"). " $category->name");
$href_tag_begin = "wwwroot/mod/glossary/view.php?id=$cm->id¤tview=categories&cat=$concept->id\">";
} else {
$title = strip_tags("$glossary->name: $concept->concept");
$href_tag_begin = "wwwroot/mod/glossary/showentry.php?courseid=$courseid&concept=$concept->concept\" ".
"onClick=\"return openpopup('/mod/glossary/showentry.php?courseid=$courseid\&concept=$concept->concept', 'entry', 'menubar=0,location=0,scrollbars,resizable,width=600,height=450', 0);\">";
}
$currentconcept = trim(strip_tags($concept->concept));
$text = glossary_link_concepts($text,$currentconcept,$href_tag_begin, "",$concept->casesensitive,$concept->fullmatch);
}
}
}
return $text;
}
function glossary_link_concepts($text,$concept,$href_tag_begin,$href_tag_end = "",$casesensitive,$fullmatch) {
$list_of_words_cp = $concept;
if ($list_of_words_cp{0}=="|") {
$list_of_words_cp{0} = "";
}
if ($list_of_words_cp{strlen($list_of_words_cp)-1}=="|") {
$list_of_words_cp{strlen($list_of_words_cp)-1}="";
}
$list_of_words_cp = trim($list_of_words_cp);
if ($fullmatch) {
$invalidprefixs = "([a-zA-Z0-9])";
$invalidsufixs = "([a-zA-Z0-9])";
// getting ride of words or phrases that containg the pivot concept on it
$words = array();
$regexp = '/' . $invalidprefixs . "(" . $list_of_words_cp . ")" . "|" . "(" . $list_of_words_cp . ")". $invalidsufixs . '/is';
preg_match_all($regexp,$text,$list_of_words);
foreach (array_unique($list_of_words[0]) as $key=>$value) {
$words['<*'.$key.'*>'] = $value;
}
if ( $words ) {
$text = str_replace($words,array_keys($words),$text);
}
}
// getting ride of "nolink" tags
$excludes = array();
preg_match_all('/(.+?)<\/nolink>/is',$text,$list_of_excludes);
foreach (array_unique($list_of_excludes[0]) as $key=>$value) {
$excludes['<+'.$key.'+>'] = $value;
}
if ( $excludes ) {
$text = str_replace($excludes,array_keys($excludes),$text);
}
// getting ride of "A" tags
$links = array();
preg_match_all('/(.+?)<\/A>/is',$text,$list_of_links);
foreach (array_unique($list_of_links[0]) as $key=>$value) {
$links['<@'.$key.'@>'] = $value;
}
if ( $links ) {
$text = str_replace($links,array_keys($links),$text);
}
// getting ride of all other tags
$final = array();
preg_match_all('/<(.+?)>/is',$text,$list_of_words);
foreach (array_unique($list_of_words[0]) as $key=>$value) {
$final['<|'.$key.'|>'] = $value;
}
$text = str_replace($final,array_keys($final),$text);
$list_of_words_cp = "(".$list_of_words_cp."$nocharsend)";
if ( $casesensitive ) {
$text = ereg_replace("$list_of_words_cp", "$href_tag_begin"."\\1"."$href_tag_end", $text);
} else {
$text = eregi_replace("$list_of_words_cp", "$href_tag_begin"."\\1"."$href_tag_end", $text);
}
$text = str_replace(array_keys($final),$final,$text);
if ( $links ) {
$text = str_replace(array_keys($links),$links,$text);
}
if ( $excludes ) {
$text = str_replace(array_keys($excludes),$excludes,$text);
}
if ( $words and $fullmatch ) {
$text = str_replace(array_keys($words),$words,$text);
}
return stripslashes($text);
}
function glossary_sort_entries_by_lenght ( $entry0, $entry1 ) {
if ( strlen(trim($entry0->concept)) < strlen(trim($entry1->concept)) ) {
return -1;
} elseif ( strlen(trim($entry0->concept)) > strlen(trim($entry1->concept)) ) {
return 1;
} else {
return 0;
}
}
?>