fixed multiple inline docs comment typos

lib/filelib.php

@@ -146,14 +146,14 @@ function file_encode_url($urlbase, $path, $forcedownload=false, $https=false) {
  * Prepares 'editor' formslib element from data in database
  *
  * The passed $data record must contain field foobar, foobarformat and optionally foobartrust. This
- * function then copies the embeded files into draft area (assigning itemids automatically),
- * creates the form element foobar_editor and rewrites the URLs so the embeded images can be
+ * function then copies the embedded files into draft area (assigning itemids automatically),
+ * creates the form element foobar_editor and rewrites the URLs so the embedded images can be
  * displayed.
  * In your mform definition, you must have an 'editor' element called foobar_editor. Then you call
  * your mform's set_data() supplying the object returned by this function.
  *
- * @param object $data database field that holds the html text with embeded media
- * @param string $field the name of the database field that holds the html text with embeded media
+ * @param object $data database field that holds the html text with embedded media
+ * @param string $field the name of the database field that holds the html text with embedded media
  * @param array $options editor options (like maxifiles, maxbytes etc.)
  * @param object $context context of the editor
  * @param string $filearea file area name
@@ -218,7 +218,7 @@ function file_prepare_standard_editor($data, $field, array $options, $context=nu
 }
 
 /**
- * Prepares the content of the 'editor' form element with embeded media files to be saved in database
+ * Prepares the content of the 'editor' form element with embedded media files to be saved in database
  *
  * This function moves files from draft area to the destination area and
  * encodes URLs to the draft files so they can be safely saved into DB. The
@@ -226,10 +226,10 @@ function file_prepare_standard_editor($data, $field, array $options, $context=nu
  * is the name of the database field to hold the wysiwyg editor content. The
  * editor data comes as an array with text, format and itemid properties. This
  * function automatically adds $data properties foobar, foobarformat and
- * foobartrust, where foobar has URL to embeded files encoded.
+ * foobartrust, where foobar has URL to embedded files encoded.
  *
  * @param object $data raw data submitted by the form
- * @param string $field name of the database field containing the html with embeded media files
+ * @param string $field name of the database field containing the html with embedded media files
  * @param array $options editor options (trusttext, subdirs, maxfiles, maxbytes etc.)
  * @param object $context context, required for existing data
  * @param string $filearea file area name
@@ -429,7 +429,7 @@ function file_prepare_draft_area(&$draftitemid, $contextid, $filearea, $itemid,
  * @param string $text The content that may contain ULRs in need of rewriting.
  * @param string $file The script that should be used to serve these files. pluginfile.php, draftfile.php, etc.
  * @param integer $contextid This parameter and the next two identify the file area to use.
- * @param string $filearea helps indentify the file area.
+ * @param string $filearea helps identify the file area.
  * @param integer $itemid helps identify the file area.
  * @param array $options text and file options ('forcehttps'=>false)
  * @return string the processed text.
@@ -501,7 +501,7 @@ function file_get_user_area_info($draftitemid, $filearea = 'user_draft') {
 
 /**
  * Get used space of files
- * @return int totalbytes
+ * @return int total bytes
  */
 function file_get_user_used_space() {
     global $DB, $CFG, $USER;
@@ -539,7 +539,7 @@ function file_correct_filepath($str) {
 }
 
 /**
- * Generate a folder tree of currect draft area recursively
+ * Generate a folder tree of draft area of current USER recursively
  * @param int $itemid
  * @param string $filepath
  * @param mixed $data
@@ -641,7 +641,7 @@ function file_get_user_area_files($draftitemid, $filepath = '/', $filearea = 'us
  * Returns draft area itemid for a given element.
  *
  * @param string $elname name of formlib editor element, or a hidden form field that stores the draft area item id, etc.
- * @return inteter the itemid, or 0 if there is not one yet.
+ * @return integer the itemid, or 0 if there is not one yet.
  */
 function file_get_submitted_draft_itemid($elname) {
     $param = optional_param($elname, 0, PARAM_INT);
@@ -1007,7 +1007,7 @@ function download_file_content($url, $headers=null, $postdata=null, $fullrespons
         }
     }
 
-    // set up header and ocntent handlers
+    // set up header and content handlers
     $received = new object();
     $received->headers = array(); // received headers array
     $received->tofile  = $tofile;
@@ -1395,7 +1395,7 @@ function mimeinfo_from_icon($element, $icon, $all=false) {
 /**
  * Returns the relative icon path for a given mime type
  *
- * This function should be used in conjuction with $OUTPUT->pix_url to produce
+ * This function should be used in conjunction with $OUTPUT->pix_url to produce
  * a return the full path to an icon.
  *
  * <code>
@@ -1423,7 +1423,7 @@ function file_mimetype_icon($mimetype, $size=null) {
 /**
  * Returns the relative icon path for a given file name
  *
- * This function should be used in conjuction with $OUTPUT->pix_url to produce
+ * This function should be used in conjunction with $OUTPUT->pix_url to produce
  * a return the full path to an icon.
  *
  * <code>
@@ -1470,7 +1470,7 @@ function get_mimetype_description($mimetype,$capitalise=false) {
 }
 
 /**
- * Reprot file is not found or not accessible
+ * Requested file is not found or not accessible
  *
  * @return does not return, terminates script
  */
@@ -1482,7 +1482,7 @@ function send_file_not_found() {
 
 /**
  * Handles the sending of temporary file to user, download is forced.
- * File is deleted after abort or succesful sending.
+ * File is deleted after abort or successful sending.
  *
  * @global object
  * @param string $path path to file, preferably from moodledata/temp/something; or content of file itself
@@ -1505,7 +1505,7 @@ function send_temp_file($path, $filename, $pathisstring=false) {
         @register_shutdown_function('send_temp_file_finished', $path);
     }
 
-    //IE compatibiltiy HACK!
+    //IE compatibility HACK!
     if (ini_get('zlib.output_compression')) {
         ini_set('zlib.output_compression', 'Off');
     }
@@ -1541,7 +1541,7 @@ function send_temp_file($path, $filename, $pathisstring=false) {
 }
 
 /**
- * Internal callnack function used by send_temp_file()
+ * Internal callback function used by send_temp_file()
  */
 function send_temp_file_finished($path) {
     if (file_exists($path)) {
@@ -1956,7 +1956,7 @@ function send_stored_file($stored_file, $lifetime=86400 , $filter=0, $forcedownl
 }
 
 /**
- * Retreievs an array of records from a CSV file and places
+ * Retrieves an array of records from a CSV file and places
  * them into a given table structure
  *
  * @global object