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Improved automatic relinking in backup and restore. Credits go to skodak.

Browse Source 
Complete refactoring of the system that was really awful (my fault!).
Now everything is in its place and working like a charm, making things really
easier to be implemented and amplied. Bug 3678
(http://moodle.org/bugs/bug.php?op=show&bugid=3678)
(http://moodle.org/mod/forum/discuss.php?d=26530)
This commit is contained in:
stronk7
2005-07-04 17:34:24 +00:00
parent 6cd4abdac1
commit 69731e2cc5
22 changed files with 1284 additions and 360 deletions
Download Patch File Download Diff File Expand all files Collapse all files
backup/restorelib.php
+17 -4
View File
@@ -63,9 +63,6 @@
//from backup format to destination site/course in order to mantain inter-activities
//working in the backup/restore process
function restore_decode_content_links($restore) {
global $CFG;
$status = true;
echo "<ul>";
@@ -75,15 +72,31 @@
//Check if the xxxx_decode_content_links_caller exists
$function_name = $name."_decode_content_links_caller";
if (function_exists($function_name)) {
echo "<li>".get_string ("to")." ".get_string("modulenameplural",$name);
echo "<li>".get_string ("from")." ".get_string("modulenameplural",$name);
$status = $function_name($restore);
echo '</li>';
}
}
}
echo "</ul>";
// TODO: process all html text also in blocks too
return $status;
}
//This function is called from all xxxx_decode_content_links_caller(),
//its task is to ask all modules (maybe other linkable objects) to restore
//links to them.
function restore_decode_content_links_worker($content,$restore) {
foreach($restore->mods as $name => $info) {
$function_name = $name."_decode_content_links";
if (function_exists($function_name)) {
$content = $function_name($content,$restore);
}
}
return $content;
}
//This function converts all the wiki texts in the restored course
//to the Markdown format. Used only for backup files prior 2005041100.
mod/assignment/backuplib.php
+14
View File
@@ -156,10 +156,24 @@
return $info;
}
//Return a content encoded to support interactivities linking. Every module
//should have its own. They are called automatically from the backup procedure.
function assignment_encode_content_links ($content,$preferences) {
global $CFG;
$base = preg_quote($CFG->wwwroot,"/");
//Link to the list of assignments
$buscar="/(".$base."\/mod\/assignment\/index.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@ASSIGNMENTINDEX*$2@$',$content);
//Link to assignment view by moduleid
$buscar="/(".$base."\/mod\/assignment\/view.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@ASSIGNMENTVIEWBYID*$2@$',$result);
return $result;
}
// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
mod/assignment/restorelib.php
+103
View File
@@ -232,6 +232,109 @@
return $status;
}
//Return a content decoded to support interactivities linking. Every module
//should have its own. They are called automatically from
//assignment_decode_content_links_caller() function in each module
//in the restore process
function assignment_decode_content_links ($content,$restore) {
global $CFG;
$result = $content;
//Link to the list of assignments
$searchstring='/\$@(ASSIGNMENTINDEX)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$content,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course id)
$rec = backup_getid($restore->backup_unique_code,"course",$old_id);
//Personalize the searchstring
$searchstring='/\$@(ASSIGNMENTINDEX)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/assignment/index.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/assignment/index.php?id='.$old_id,$result);
}
}
}
//Link to assignment view by moduleid
$searchstring='/\$@(ASSIGNMENTVIEWBYID)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$result,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course_modules id)
$rec = backup_getid($restore->backup_unique_code,"course_modules",$old_id);
//Personalize the searchstring
$searchstring='/\$@(ASSIGNMENTVIEWBYID)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/assignment/view.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/assignment/view.php?id='.$old_id,$result);
}
}
}
return $result;
}
//This function makes all the necessary calls to xxxx_decode_content_links()
//function in each module, passing them the desired contents to be decoded
//from backup format to destination site/course in order to mantain inter-activities
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function assignment_decode_content_links_caller($restore) {
global $CFG;
$status = true;
if ($assignments = get_records_sql ("SELECT a.id, a.description
FROM {$CFG->prefix}assignment a
WHERE a.course = $restore->course_id")) {
//Iterate over each assignment->description
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($assignments as $assignment) {
//Increment counter
$i++;
$content = $assignment->description;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$assignment->description = addslashes($result);
$status = update_record("assignment",$assignment);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to<br />".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
return $status;
}
//This function converts texts in FORMAT_WIKI to FORMAT_MARKDOWN for
//some texts in the module
function assignment_restore_wiki2markdown ($restore) {
mod/chat/backuplib.php
+14
View File
@@ -109,10 +109,24 @@
return $info;
}
//Return a content encoded to support interactivities linking. Every module
//should have its own. They are called automatically from the backup procedure.
function chat_encode_content_links ($content,$preferences) {
global $CFG;
$base = preg_quote($CFG->wwwroot,"/");
//Link to the list of chats
$buscar="/(".$base."\/mod\/chat\/index.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@CHATINDEX*$2@$',$content);
//Link to chat view by moduleid
$buscar="/(".$base."\/mod\/chat\/view.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@CHATVIEWBYID*$2@$',$result);
return $result;
}
// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
mod/chat/restorelib.php
+104
View File
@@ -130,6 +130,110 @@
return $status;
}
//Return a content decoded to support interactivities linking. Every module
//should have its own. They are called automatically from
//chat_decode_content_links_caller() function in each module
//in the restore process
function chat_decode_content_links ($content,$restore) {
global $CFG;
$result = $content;
//Link to the list of chats
$searchstring='/\$@(CHATINDEX)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$content,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course id)
$rec = backup_getid($restore->backup_unique_code,"course",$old_id);
//Personalize the searchstring
$searchstring='/\$@(CHATINDEX)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/chat/index.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/chat/index.php?id='.$old_id,$result);
}
}
}
//Link to chat view by moduleid
$searchstring='/\$@(CHATVIEWBYID)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$result,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course_modules id)
$rec = backup_getid($restore->backup_unique_code,"course_modules",$old_id);
//Personalize the searchstring
$searchstring='/\$@(CHATVIEWBYID)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/chat/view.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/chat/view.php?id='.$old_id,$result);
}
}
}
return $result;
}
//This function makes all the necessary calls to xxxx_decode_content_links()
//function in each module, passing them the desired contents to be decoded
//from backup format to destination site/course in order to mantain inter-activities
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function chat_decode_content_links_caller($restore) {
global $CFG;
$status = true;
if ($chats = get_records_sql ("SELECT c.id, c.intro
FROM {$CFG->prefix}chat c
WHERE c.course = $restore->course_id")) {
//Iterate over each chat->intro
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($chats as $chat) {
//Increment counter
$i++;
$content = $chat->intro;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$chat->intro = addslashes($result);
$status = update_record("chat",$chat);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
return $status;
}
//This function returns a log record with all the necessay transformations
//done. It's used by restore_log_module() to restore modules log.
function chat_restore_logs($restore,$log) {
mod/choice/backuplib.php
+17
View File
@@ -151,7 +151,24 @@
return $info;
}
//Return a content encoded to support interactivities linking. Every module
//should have its own. They are called automatically from the backup procedure.
function choice_encode_content_links ($content,$preferences) {
global $CFG;
$base = preg_quote($CFG->wwwroot,"/");
//Link to the list of choices
$buscar="/(".$base."\/mod\/choice\/index.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@CHOICEINDEX*$2@$',$content);
//Link to choice view by moduleid
$buscar="/(".$base."\/mod\/choice\/view.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@CHOICEVIEWBYID*$2@$',$result);
return $result;
}
// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
mod/choice/restorelib.php
+104
View File
@@ -251,6 +251,110 @@ function choice_options_restore_mods($choiceid,$info,$restore) {
return $status;
}
//Return a content decoded to support interactivities linking. Every module
//should have its own. They are called automatically from
//choice_decode_content_links_caller() function in each module
//in the restore process
function choice_decode_content_links ($content,$restore) {
global $CFG;
$result = $content;
//Link to the list of choices
$searchstring='/\$@(CHOICEINDEX)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$content,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course id)
$rec = backup_getid($restore->backup_unique_code,"course",$old_id);
//Personalize the searchstring
$searchstring='/\$@(CHOICEINDEX)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/choice/index.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/choice/index.php?id='.$old_id,$result);
}
}
}
//Link to choice view by moduleid
$searchstring='/\$@(CHOICEVIEWBYID)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$result,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course_modules id)
$rec = backup_getid($restore->backup_unique_code,"course_modules",$old_id);
//Personalize the searchstring
$searchstring='/\$@(CHOICEVIEWBYID)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/choice/view.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/choice/view.php?id='.$old_id,$result);
}
}
}
return $result;
}
//This function makes all the necessary calls to xxxx_decode_content_links()
//function in each module, passing them the desired contents to be decoded
//from backup format to destination site/course in order to mantain inter-activities
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function choice_decode_content_links_caller($restore) {
global $CFG;
$status = true;
if ($choices = get_records_sql ("SELECT c.id, c.text
FROM {$CFG->prefix}choice c
WHERE c.course = $restore->course_id")) {
//Iterate over each choice->text
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($choices as $choice) {
//Increment counter
$i++;
$content = $choice->text;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$choice->text = addslashes($result);
$status = update_record("choice",$choice);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
return $status;
}
//This function converts texts in FORMAT_WIKI to FORMAT_MARKDOWN for
//some texts in the module
function choice_restore_wiki2markdown ($restore) {
mod/forum/restorelib.php
+52 -139
View File
@@ -963,158 +963,71 @@
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function forum_decode_content_links_caller($restore) {
global $CFG;
$status = true;
echo "<ul>";
//FORUM: Decode every POST (message) in the coure
//Check we are restoring forums
if ($restore->mods['forum']->restore == 1) {
echo "<li>".get_string("from")." ".get_string("modulenameplural","forum").'</li>';
//Get all course posts
if ($posts = get_records_sql ("SELECT p.id, p.message
FROM {$CFG->prefix}forum_posts p,
{$CFG->prefix}forum_discussions d
WHERE d.course = $restore->course_id AND
p.discussion = d.id")) {
//Iterate over each post->message
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($posts as $post) {
//Increment counter
$i++;
$content = $post->message;
$result = forum_decode_content_links($content,$restore);
if ($result != $content) {
//Update record
$post->message = addslashes($result);
$status = update_record("forum_posts",$post);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to<br />".$result."<hr /><br />";
}
//Process every POST (message) in the course
if ($posts = get_records_sql ("SELECT p.id, p.message
FROM {$CFG->prefix}forum_posts p,
{$CFG->prefix}forum_discussions d
WHERE d.course = $restore->course_id AND
p.discussion = d.id")) {
//Iterate over each post->message
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($posts as $post) {
//Increment counter
$i++;
$content = $post->message;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$post->message = addslashes($result);
$status = update_record("forum_posts",$post);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to<br />".$result."<hr /><br />";
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
//FORUM: Decode every FORUM (intro) in the coure
//Check we are restoring forums
if ($restore->mods['forum']->restore == 1) {
//Get all course forums
if ($forums = get_records_sql ("SELECT f.id, f.intro
FROM {$CFG->prefix}forum f
WHERE f.course = $restore->course_id")) {
//Iterate over each forum->intro
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($forums as $forum) {
//Increment counter
$i++;
$content = $forum->intro;
$result = forum_decode_content_links($content,$restore);
if ($result != $content) {
//Update record
$forum->intro = addslashes($result);
$status = update_record("forum",$forum);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
//Process every FORUM (intro) in the course
if ($forums = get_records_sql ("SELECT f.id, f.intro
FROM {$CFG->prefix}forum f
WHERE f.course = $restore->course_id")) {
//Iterate over each forum->intro
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($forums as $forum) {
//Increment counter
$i++;
$content = $forum->intro;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$forum->intro = addslashes($result);
$status = update_record("forum",$forum);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
//RESOURCE: Decode every RESOURCE (alltext) in the coure
//Check we are restoring resources
if ($restore->mods['resource']->restore == 1) {
echo "<li>".get_string("from")." ".get_string("modulenameplural","resource").'</li>';
//Get all course resources
if ($resources = get_records_sql ("SELECT r.id, r.alltext
FROM {$CFG->prefix}resource r
WHERE r.course = $restore->course_id")) {
//Iterate over each resource->alltext
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($resources as $resource) {
//Increment counter
$i++;
$content = $resource->alltext;
$result = forum_decode_content_links($content,$restore);
if ($result != $content) {
//Update record
$resource->alltext = addslashes($result);
$status = update_record("resource",$resource);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
}
//RESOURCE: Decode every RESOURCE (summary) in the coure
//Check we are restoring resources
if ($restore->mods['resource']->restore == 1) {
//Get all course resources
if ($resources = get_records_sql ("SELECT r.id, r.summary
FROM {$CFG->prefix}resource r
WHERE r.course = $restore->course_id")) {
//Iterate over each resource->summary
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($resources as $resource) {
//Increment counter
$i++;
$content = $resource->summary;
$result = forum_decode_content_links($content,$restore);
if ($result != $content) {
//Update record
$resource->summary = addslashes($result);
$status = update_record("resource",$resource);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
}
echo "</ul>";
return $status;
}
?>
mod/glossary/backuplib.php
+18
View File
@@ -335,6 +335,24 @@
return $info;
}
//Return a content encoded to support interactivities linking. Every module
//should have its own. They are called automatically from the backup procedure.
function glossary_encode_content_links ($content,$preferences) {
global $CFG;
$base = preg_quote($CFG->wwwroot,"/");
//Link to the list of glossarys
$buscar="/(".$base."\/mod\/glossary\/index.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@GLOSSARYINDEX*$2@$',$content);
//Link to glossary view by moduleid
$buscar="/(".$base."\/mod\/glossary\/view.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@GLOSSARYVIEWBYID*$2@$',$result);
return $result;
}
// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
mod/glossary/restorelib.php
+137
View File
@@ -509,6 +509,143 @@
return $status;
}
//Return a content decoded to support interactivities linking. Every module
//should have its own. They are called automatically from
//glossary_decode_content_links_caller() function in each module
//in the restore process
function glossary_decode_content_links ($content,$restore) {
global $CFG;
$result = $content;
//Link to the list of glossarys
$searchstring='/\$@(GLOSSARYINDEX)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$content,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course id)
$rec = backup_getid($restore->backup_unique_code,"course",$old_id);
//Personalize the searchstring
$searchstring='/\$@(GLOSSARYINDEX)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/glossary/index.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/glossary/index.php?id='.$old_id,$result);
}
}
}
//Link to glossary view by moduleid
$searchstring='/\$@(GLOSSARYVIEWBYID)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$result,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course_modules id)
$rec = backup_getid($restore->backup_unique_code,"course_modules",$old_id);
//Personalize the searchstring
$searchstring='/\$@(GLOSSARYVIEWBYID)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/glossary/view.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/glossary/view.php?id='.$old_id,$result);
}
}
}
return $result;
}
//This function makes all the necessary calls to xxxx_decode_content_links()
//function in each module, passing them the desired contents to be decoded
//from backup format to destination site/course in order to mantain inter-activities
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function glossary_decode_content_links_caller($restore) {
global $CFG;
$status = true;
//Process every glossary ENTRY in the course
if ($entries = get_records_sql ("SELECT e.id, e.definition
FROM {$CFG->prefix}glossary_entries e,
{$CFG->prefix}glossary g
WHERE g.course = $restore->course_id AND
e.glossaryid = g.id")) {
//Iterate over each post->message
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($entries as $entry) {
//Increment counter
$i++;
$content = $entry->definition;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$entry->definition = addslashes($result);
$status = update_record("glossary_entries",$entry);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to<br />".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
//Process every glossary (intro) in the course
if ($glossarys = get_records_sql ("SELECT g.id, g.intro
FROM {$CFG->prefix}glossary g
WHERE g.course = $restore->course_id")) {
//Iterate over each glossary->intro
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($glossarys as $glossary) {
//Increment counter
$i++;
$content = $glossary->intro;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$glossary->intro = addslashes($result);
$status = update_record("glossary",$glossary);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
return $status;
}
//This function converts texts in FORMAT_WIKI to FORMAT_MARKDOWN for
//some texts in the module
function glossary_restore_wiki2markdown ($restore) {
mod/label/restorelib.php
+35
View File
@@ -61,6 +61,41 @@
return $status;
}
function label_decode_content_links_caller($restore) {
global $CFG;
$status = true;
if ($labels = get_records_sql ("SELECT l.id, l.content
FROM {$CFG->prefix}label l
WHERE l.course = $restore->course_id")) {
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($labels as $label) {
//Increment counter
$i++;
$content = $label->content;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$label->content = addslashes($result);
$status = update_record("label", $label);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
return $status;
}
//This function returns a log record with all the necessay transformations
//done. It's used by restore_log_module() to restore modules log.
function label_restore_logs($restore,$log) {
mod/lesson/backuplib.php
+17
View File
@@ -419,7 +419,24 @@
return $info;
}
//Return a content encoded to support interactivities linking. Every module
//should have its own. They are called automatically from the backup procedure.
function lesson_encode_content_links ($content,$preferences) {
global $CFG;
$base = preg_quote($CFG->wwwroot,"/");
//Link to the list of lessons
$buscar="/(".$base."\/mod\/lesson\/index.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@LESSONINDEX*$2@$',$content);
//Link to lesson view by moduleid
$buscar="/(".$base."\/mod\/lesson\/view.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@LESSONVIEWBYID*$2@$',$result);
return $result;
}
// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
mod/lesson/restorelib.php
+108 -1
View File
@@ -635,7 +635,114 @@
return $status;
}
//Return a content decoded to support interactivities linking. Every module
//should have its own. They are called automatically from
//lesson_decode_content_links_caller() function in each module
//in the restore process
function lesson_decode_content_links ($content,$restore) {
global $CFG;
$result = $content;
//Link to the list of lessons
$searchstring='/\$@(LESSONINDEX)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$content,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course id)
$rec = backup_getid($restore->backup_unique_code,"course",$old_id);
//Personalize the searchstring
$searchstring='/\$@(LESSONINDEX)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/lesson/index.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/lesson/index.php?id='.$old_id,$result);
}
}
}
//Link to lesson view by moduleid
$searchstring='/\$@(LESSONVIEWBYID)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$result,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course_modules id)
$rec = backup_getid($restore->backup_unique_code,"course_modules",$old_id);
//Personalize the searchstring
$searchstring='/\$@(LESSONVIEWBYID)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/lesson/view.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/lesson/view.php?id='.$old_id,$result);
}
}
}
return $result;
}
//This function makes all the necessary calls to xxxx_decode_content_links()
//function in each module, passing them the desired contents to be decoded
//from backup format to destination site/course in order to mantain inter-activities
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function lesson_decode_content_links_caller($restore) {
global $CFG;
$status = true;
//Process every lesson PAGE in the course
if ($pages = get_records_sql ("SELECT p.id, p.contents
FROM {$CFG->prefix}lesson_pages p,
{$CFG->prefix}lesson l
WHERE l.course = $restore->course_id AND
p.lessonid = l.id")) {
//Iterate over each page->message
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($pages as $page) {
//Increment counter
$i++;
$content = $page->contents;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$page->contents = addslashes($result);
$status = update_record("lesson_pages",$page);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to<br />".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
return $status;
}
//This function returns a log record with all the necessay transformations
//done. It's used by restore_log_module() to restore modules log.
function lesson_restore_logs($restore,$log) {
mod/quiz/backuplib.php
+18
View File
@@ -997,6 +997,24 @@
return $info;
}
//Return a content encoded to support interactivities linking. Every module
//should have its own. They are called automatically from the backup procedure.
function quiz_encode_content_links ($content,$preferences) {
global $CFG;
$base = preg_quote($CFG->wwwroot,"/");
//Link to the list of quizs
$buscar="/(".$base."\/mod\/quiz\/index.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@QUIZINDEX*$2@$',$content);
//Link to quiz view by moduleid
$buscar="/(".$base."\/mod\/quiz\/view.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@QUIZVIEWBYID*$2@$',$result);
return $result;
}
// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
mod/quiz/restorelib.php
+104
View File
@@ -1861,6 +1861,110 @@
return $status;
}
//Return a content decoded to support interactivities linking. Every module
//should have its own. They are called automatically from
//quiz_decode_content_links_caller() function in each module
//in the restore process
function quiz_decode_content_links ($content,$restore) {
global $CFG;
$result = $content;
//Link to the list of quizs
$searchstring='/\$@(QUIZINDEX)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$content,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course id)
$rec = backup_getid($restore->backup_unique_code,"course",$old_id);
//Personalize the searchstring
$searchstring='/\$@(QUIZINDEX)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/quiz/index.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/quiz/index.php?id='.$old_id,$result);
}
}
}
//Link to quiz view by moduleid
$searchstring='/\$@(QUIZVIEWBYID)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$result,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course_modules id)
$rec = backup_getid($restore->backup_unique_code,"course_modules",$old_id);
//Personalize the searchstring
$searchstring='/\$@(QUIZVIEWBYID)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/quiz/view.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/quiz/view.php?id='.$old_id,$result);
}
}
}
return $result;
}
//This function makes all the necessary calls to xxxx_decode_content_links()
//function in each module, passing them the desired contents to be decoded
//from backup format to destination site/course in order to mantain inter-activities
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function quiz_decode_content_links_caller($restore) {
global $CFG;
$status = true;
if ($quizs = get_records_sql ("SELECT q.id, q.intro
FROM {$CFG->prefix}quiz q
WHERE q.course = $restore->course_id")) {
//Iterate over each quiz->intro
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($quizs as $quiz) {
//Increment counter
$i++;
$content = $quiz->intro;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$quiz->intro = addslashes($result);
$status = update_record("quiz",$quiz);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
return $status;
}
//This function converts texts in FORMAT_WIKI to FORMAT_MARKDOWN for
//some texts in the module
function quiz_restore_wiki2markdown ($restore) {
mod/resource/restorelib.php
+26 -216
View File
@@ -169,232 +169,42 @@
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function resource_decode_content_links_caller($restore) {
global $CFG;
$status = true;
echo "<ul>";
if ($resources = get_records_sql ("SELECT r.id, r.alltext, r.summary
FROM {$CFG->prefix}resource r
WHERE r.course = $restore->course_id")) {
//ASSIGNMENT: Decode every ASSIGNMENT (description) in the coure
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($resources as $resource) {
//Increment counter
$i++;
$content1 = $resource->alltext;
$content2 = $resource->summary;
$result1 = restore_decode_content_links_worker($content1,$restore);
$result2 = restore_decode_content_links_worker($content2,$restore);
//Check we are restoring assignments
if ($restore->mods['assignment']->restore == 1) {
echo "<li>".get_string("from")." ".get_string("modulenameplural","assignment").'</li>';
//Get all course assignments
if ($assignments = get_records_sql ("SELECT a.id, a.description
FROM {$CFG->prefix}assignment a
WHERE a.course = $restore->course_id")) {
//Iterate over each assignment->description
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($assignments as $assignment) {
//Increment counter
$i++;
$content = $assignment->description;
$result = resource_decode_content_links($content,$restore);
if ($result != $content) {
//Update record
$assignment->description = addslashes($result);
$status = update_record("assignment",$assignment);
if ($CFG->debug>7) {
echo "<br><hr>".$content."<br>changed to</br>".$result."<hr><br>";
}
if ($result1 != $content1 || $result2 != $content2) {
//Update record
$resource->alltext = addslashes($result1);
$resource->summary = addslashes($result2);
$status = update_record("resource",$resource);
if ($CFG->debug>7) {
echo "<br /><hr />".$content1."<br />changed to</br>".$result1."<hr /><br />";
echo "<br /><hr />".$content2."<br />changed to</br>".$result2."<hr /><br />";
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br>";
}
backup_flush(300);
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
//FORUM: Decode every POST (message) in the coure
//Check we are restoring forums
if ($restore->mods['forum']->restore == 1) {
echo "<li>".get_string("from")." ".get_string("modulenameplural","forum").'</li>';
//Get all course posts
if ($posts = get_records_sql ("SELECT p.id, p.message
FROM {$CFG->prefix}forum_posts p,
{$CFG->prefix}forum_discussions d
WHERE d.course = $restore->course_id AND
p.discussion = d.id")) {
//Iterate over each post->message
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($posts as $post) {
//Increment counter
$i++;
$content = $post->message;
$result = resource_decode_content_links($content,$restore);
if ($result != $content) {
//Update record
$post->message = addslashes($result);
$status = update_record("forum_posts",$post);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
}
//FORUM: Decode every FORUM (intro) in the coure
//Check we are restoring forums
if ($restore->mods['forum']->restore == 1) {
//Get all course forums
if ($forums = get_records_sql ("SELECT f.id, f.intro
FROM {$CFG->prefix}forum f
WHERE f.course = $restore->course_id")) {
//Iterate over each forum->intro
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($forums as $forum) {
//Increment counter
$i++;
$content = $forum->intro;
$result = resource_decode_content_links($content,$restore);
if ($result != $content) {
//Update record
$forum->intro = addslashes($result);
$status = update_record("forum",$forum);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
}
//LESSON: Decode every LESSON PAGE (contents) in the coure
//Check we are restoring lessons
if ($restore->mods['lesson']->restore == 1) {
echo "<li>".get_string("from")." ".get_string("modulenameplural","lesson").'</li>';
//Get all course lesson pages
if ($pages = get_records_sql ("SELECT p.id, p.contents
FROM {$CFG->prefix}lesson l,
{$CFG->prefix}lesson_pages p
WHERE l.course = $restore->course_id AND
p.lessonid = l.id")) {
//Iterate over each lesson page
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($pages as $page) {
//Increment counter
$i++;
$content = $page->contents;
$result = resource_decode_content_links($content,$restore);
if ($result != $content) {
//Update record
$page->contents = addslashes($result);
$status = update_record("lesson_pages",$page);
if ($CFG->debug>7) {
echo "<br><hr>".$content."<br>changed to</br>".$result."<hr><br>";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br>";
}
backup_flush(300);
}
}
}
}
//RESOURCE: Decode every RESOURCE (alltext) in the coure
//Check we are restoring resources
if ($restore->mods['resource']->restore == 1) {
echo "<li>".get_string("from")." ".get_string("modulenameplural","resource").'</li>';
//Get all course resources
if ($resources = get_records_sql ("SELECT r.id, r.alltext
FROM {$CFG->prefix}resource r
WHERE r.course = $restore->course_id")) {
//Iterate over each resource->alltext
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($resources as $resource) {
//Increment counter
$i++;
$content = $resource->alltext;
$result = resource_decode_content_links($content,$restore);
if ($result != $content) {
//Update record
$resource->alltext = addslashes($result);
$status = update_record("resource",$resource);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
}
//RESOURCE: Decode every RESOURCE (summary) in the coure
//Check we are restoring resources
if ($restore->mods['resource']->restore == 1) {
//Get all course resources
if ($resources = get_records_sql ("SELECT r.id, r.summary
FROM {$CFG->prefix}resource r
WHERE r.course = $restore->course_id")) {
//Iterate over each resource->summary
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($resources as $resource) {
//Increment counter
$i++;
$content = $resource->summary;
$result = resource_decode_content_links($content,$restore);
if ($result != $content) {
//Update record
$resource->summary = addslashes($result);
$status = update_record("resource",$resource);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
}
echo "</ul>";
return $status;
}
mod/scorm/backuplib.php
+18
View File
@@ -190,6 +190,24 @@
}
//Return a content encoded to support interactivities linking. Every module
//should have its own. They are called automatically from the backup procedure.
function scorm_encode_content_links ($content,$preferences) {
global $CFG;
$base = preg_quote($CFG->wwwroot,"/");
//Link to the list of scorms
$buscar="/(".$base."\/mod\/scorm\/index.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@SCORMINDEX*$2@$',$content);
//Link to scorm view by moduleid
$buscar="/(".$base."\/mod\/scorm\/view.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@SCORMVIEWBYID*$2@$',$result);
return $result;
}
// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
mod/scorm/restorelib.php
+104
View File
@@ -353,6 +353,110 @@
return $status;
}
//Return a content decoded to support interactivities linking. Every module
//should have its own. They are called automatically from
//scorm_decode_content_links_caller() function in each module
//in the restore process
function scorm_decode_content_links ($content,$restore) {
global $CFG;
$result = $content;
//Link to the list of scorms
$searchstring='/\$@(SCORMINDEX)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$content,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course id)
$rec = backup_getid($restore->backup_unique_code,"course",$old_id);
//Personalize the searchstring
$searchstring='/\$@(SCORMINDEX)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/scorm/index.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/scorm/index.php?id='.$old_id,$result);
}
}
}
//Link to scorm view by moduleid
$searchstring='/\$@(SCORMVIEWBYID)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$result,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course_modules id)
$rec = backup_getid($restore->backup_unique_code,"course_modules",$old_id);
//Personalize the searchstring
$searchstring='/\$@(SCORMVIEWBYID)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/scorm/view.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/scorm/view.php?id='.$old_id,$result);
}
}
}
return $result;
}
//This function makes all the necessary calls to xxxx_decode_content_links()
//function in each module, passing them the desired contents to be decoded
//from backup format to destination site/course in order to mantain inter-activities
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function scorm_decode_content_links_caller($restore) {
global $CFG;
$status = true;
if ($scorms = get_records_sql ("SELECT s.id, s.summary
FROM {$CFG->prefix}scorm s
WHERE s.course = $restore->course_id")) {
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($scorms as $scorm) {
//Increment counter
$i++;
$content = $scorm->summary;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$scorm->summary = addslashes($result);
$status = update_record("scorm",$scorm);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
return $status;
}
//This function returns a log record with all the necessay transformations
//done. It's used by restore_log_module() to restore modules log.
function scorm_restore_logs($restore,$log) {
mod/survey/backuplib.php
+14
View File
@@ -142,10 +142,24 @@
return $info;
}
//Return a content encoded to support interactivities linking. Every module
//should have its own. They are called automatically from the backup procedure.
function servey_encode_content_links ($content,$preferences) {
global $CFG;
$base = preg_quote($CFG->wwwroot,"/");
//Link to the list of serveys
$buscar="/(".$base."\/mod\/servey\/index.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@SURVEYINDEX*$2@$',$content);
//Link to servey view by moduleid
$buscar="/(".$base."\/mod\/servey\/view.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@SURVEYVIEWBYID*$2@$',$result);
return $result;
}
// INTERNAL FUNCTIONS. BASED IN THE MOD STRUCTURE
mod/survey/restorelib.php
+104
View File
@@ -194,6 +194,110 @@
return $status;
}
//Return a content decoded to support interactivities linking. Every module
//should have its own. They are called automatically from
//servey_decode_content_links_caller() function in each module
//in the restore process
function servey_decode_content_links ($content,$restore) {
global $CFG;
$result = $content;
//Link to the list of serveys
$searchstring='/\$@(SURVEYINDEX)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$content,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course id)
$rec = backup_getid($restore->backup_unique_code,"course",$old_id);
//Personalize the searchstring
$searchstring='/\$@(SURVEYINDEX)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/servey/index.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/servey/index.php?id='.$old_id,$result);
}
}
}
//Link to servey view by moduleid
$searchstring='/\$@(SURVEYVIEWBYID)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$result,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course_modules id)
$rec = backup_getid($restore->backup_unique_code,"course_modules",$old_id);
//Personalize the searchstring
$searchstring='/\$@(SURVEYVIEWBYID)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/servey/view.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/servey/view.php?id='.$old_id,$result);
}
}
}
return $result;
}
//This function makes all the necessary calls to xxxx_decode_content_links()
//function in each module, passing them the desired contents to be decoded
//from backup format to destination site/course in order to mantain inter-activities
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function survey_decode_content_links_caller($restore) {
global $CFG;
$status = true;
if ($surveys = get_records_sql ("SELECT s.id, s.intro
FROM {$CFG->prefix}survey s
WHERE s.course = $restore->course_id")) {
//Iterate over each survey->intro
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($surveys as $survey) {
//Increment counter
$i++;
$content = $survey->intro;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$survey->intro = addslashes($result);
$status = update_record("survey",$survey);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
return $status;
}
//This function returns a log record with all the necessay transformations
//done. It's used by restore_log_module() to restore modules log.
function survey_restore_logs($restore,$log) {
mod/wiki/backuplib.php
+19
View File
@@ -170,4 +170,23 @@
}
//Return a content encoded to support interactivities linking. Every module
//should have its own. They are called automatically from the backup procedure.
function wiki_encode_content_links ($content,$preferences) {
global $CFG;
$base = preg_quote($CFG->wwwroot,"/");
//Link to the list of wikis
$buscar="/(".$base."\/mod\/wiki\/index.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@WIKIINDEX*$2@$',$content);
//Link to wiki view by moduleid
$buscar="/(".$base."\/mod\/wiki\/view.php\?id\=)([0-9]+)/";
$result= preg_replace($buscar,'$@WIKIVIEWBYID*$2@$',$result);
return $result;
}
?>
mod/wiki/restorelib.php
+137
View File
@@ -259,4 +259,141 @@
return $status;
}
//Return a content decoded to support interactivities linking. Every module
//should have its own. They are called automatically from
//wiki_decode_content_links_caller() function in each module
//in the restore process
function wiki_decode_content_links ($content,$restore) {
global $CFG;
$result = $content;
//Link to the list of wikis
$searchstring='/\$@(WIKIINDEX)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$content,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course id)
$rec = backup_getid($restore->backup_unique_code,"course",$old_id);
//Personalize the searchstring
$searchstring='/\$@(WIKIINDEX)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/wiki/index.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/wiki/index.php?id='.$old_id,$result);
}
}
}
//Link to wiki view by moduleid
$searchstring='/\$@(WIKIVIEWBYID)\*([0-9]+)@\$/';
//We look for it
preg_match_all($searchstring,$result,$foundset);
//If found, then we are going to look for its new id (in backup tables)
if ($foundset[0]) {
//print_object($foundset); //Debug
//Iterate over foundset[2]. They are the old_ids
foreach($foundset[2] as $old_id) {
//We get the needed variables here (course_modules id)
$rec = backup_getid($restore->backup_unique_code,"course_modules",$old_id);
//Personalize the searchstring
$searchstring='/\$@(WIKIVIEWBYID)\*('.$old_id.')@\$/';
//If it is a link to this course, update the link to its new location
if($rec->new_id) {
//Now replace it
$result= preg_replace($searchstring,$CFG->wwwroot.'/mod/wiki/view.php?id='.$rec->new_id,$result);
} else {
//It's a foreign link so leave it as original
$result= preg_replace($searchstring,$restore->original_wwwroot.'/mod/wiki/view.php?id='.$old_id,$result);
}
}
}
return $result;
}
//This function makes all the necessary calls to xxxx_decode_content_links()
//function in each module, passing them the desired contents to be decoded
//from backup format to destination site/course in order to mantain inter-activities
//working in the backup/restore process. It's called from restore_decode_content_links()
//function in restore process
function wiki_decode_content_links_caller($restore) {
global $CFG;
$status = true;
//Process every wiki PAGE in the course
if ($pages = get_records_sql ("SELECT p.id, p.content
FROM {$CFG->prefix}wiki_pages p,
{$CFG->prefix}wiki w
WHERE w.course = $restore->course_id AND
p.wiki = w.id")) {
//Iterate over each post->message
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($pages as $page) {
//Increment counter
$i++;
$content = $page->definition;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$page->content = addslashes($result);
$status = update_record("wiki_pages",$page);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to<br />".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
//Process every wiki (summary) in the course
if ($wikis = get_records_sql ("SELECT w.id, w.summary
FROM {$CFG->prefix}wiki w
WHERE w.course = $restore->course_id")) {
//Iterate over each wiki->summary
$i = 0; //Counter to send some output to the browser to avoid timeouts
foreach ($wikis as $wiki) {
//Increment counter
$i++;
$content = $wiki->summary;
$result = restore_decode_content_links_worker($content,$restore);
if ($result != $content) {
//Update record
$wiki->summary = addslashes($result);
$status = update_record("wiki",$wiki);
if ($CFG->debug>7) {
echo "<br /><hr />".$content."<br />changed to</br>".$result."<hr /><br />";
}
}
//Do some output
if (($i+1) % 5 == 0) {
echo ".";
if (($i+1) % 100 == 0) {
echo "<br />";
}
backup_flush(300);
}
}
}
return $status;
}
?>