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chamilo-lms
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Feature #747 - The function api_parse_tex() and _text_parse_texexplorer() have been announced as deprecated. All the parsers inside the function text_filter() have been disabled, because their code is old.

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skala
Ivan Tcholakov 16 years ago
parent c9c32768f9
commit 89224a077a
1 changed files with 49 additions and 38 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 87
      main/inc/lib/text.lib.php

87
main/inc/lib/text.lib.php
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@ -304,21 +304,6 @@ function make_clickable($string) {
return $string;
}
/**
* Applies parsing the content for tex commands that are separated by [tex]
* [/tex] to make it readable for techexplorer plugin.
* @param string $text The text to parse
* @return string The text after parsing.
* @author Patrick Cool <patrick.cool@UGent.be>
* @version June 2004
*/
function api_parse_tex($textext) {
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false) {
return str_replace(array('[tex]', '[/tex]'), array("<object classid=\"clsid:5AFAB315-AD87-11D3-98BB-002035EFB1A4\"><param name=\"autosize\" value=\"true\" /><param name=\"DataType\" value=\"0\" /><param name=\"Data\" value=\"", "\" /></object>"), $textext);
}
return str_replace(array('[tex]', '[/tex]'), array("<embed type=\"application/x-techexplorer\" texdata=\"", "\" autosize=\"true\" pluginspage=\"http://www.integretechpub.com/techexplorer/\">"), $textext);
}
/**
* @desc This function does some parsing on the text that gets inputted. This parsing can be of any kind
* LaTeX notation, Word Censoring, Glossary Terminology (extension will available soon), Musical Notations, ...
@ -337,7 +322,7 @@ function text_filter($input, $filter = true) {
// *** parse [tex]...[/tex] tags *** //
// which will return techexplorer or image html depending on the capabilities of the
// browser of the user (using some javascript that checks if the browser has the TechExplorer plugin installed or not)
$input = _text_parse_tex($input);
//$input = _text_parse_tex($input);
// *** parse [teximage]...[/teximage] tags *** //
// these force the gif rendering of LaTeX using the mimetex gif renderer
@ -345,7 +330,7 @@ function text_filter($input, $filter = true) {
// *** parse [texexplorer]...[/texexplorer] tags *** //
// these force the texeplorer LaTeX notation
$input = _text_parse_texexplorer($input);
//$input = _text_parse_texexplorer($input);
// *** Censor Words *** //
// censor words. This function removes certain words by [censored]
@ -354,7 +339,7 @@ function text_filter($input, $filter = true) {
// *** parse [?]...[/?] tags *** //
// for the glossary tool
$input = _text_parse_glossary($input);
//$input = _text_parse_glossary($input);
// parse [wiki]...[/wiki] tags
// this is for the coolwiki plugin.
@ -402,24 +387,6 @@ function _text_parse_tex($textext) {
return $output;
}
/**
* Applies parsing for tex commandos that are seperated by [tex]
* [/tex] to make it readable for techexplorer plugin.
* This function should not be accessed directly but should be accesse through the text_filter function
* @param string $text The text to parse
* @return string The text after parsing.
* @author Patrick Cool <patrick.cool@UGent.be>
* @version June 2004
*/
function _text_parse_texexplorer($textext) {
if (strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
$textext = str_replace(array("[texexplorer]", "[/texexplorer]"), array("<object classid=\"clsid:5AFAB315-AD87-11D3-98BB-002035EFB1A4\"><param name=\"autosize\" value=\"true\" /><param name=\"DataType\" value=\"0\" /><param name=\"Data\" value=\"", "\" /></object>"), $textext);
} else {
$textext = str_replace(array("[texexplorer]", "[/texexplorer]"), array("<embed type=\"application/x-techexplorer\" texdata=\"", "\" autosize=\"true\" pluginspage=\"http://www.integretechpub.com/techexplorer/\">"), $textext);
}
return $textext;
}
/**
* This function should not be accessed directly but should be accesse through the text_filter function
* @author Patrick Cool <patrick.cool@UGent.be>
@ -454,10 +421,10 @@ function latex_gif_renderer($latex_code) {
$latex_filename = md5($latex_code).'.gif';
if (!file_exists($temp_path.$latex_filename) OR isset($_GET['render'])) {
if ((PHP_OS == "WINNT") || (PHP_OS == "WIN32") || (PHP_OS == "Windows")) {
if (IS_WINDOWS_OS) {
$mimetex_command = $mimetex_path.'mimetex.exe -e "'.$temp_path.md5($latex_code).'.gif" '.escapeshellarg($latex_code).'';
} else {
$mimetex_command = $mimetex_path.'mimetex.linux -e "'.$temp_path.md5($latex_code).'.gif" '.escapeshellarg($latex_code);
$mimetex_command = $mimetex_path.'mimetex.cgi -e "'.$temp_path.md5($latex_code).'.gif" '.escapeshellarg($latex_code);
}
exec($mimetex_command);
//echo 'volgende shell commando werd uitgevoerd:<br /><pre>'.$mimetex_command.'</pre><hr>';
@ -529,3 +496,47 @@ function get_last_week() {
}
return $arrdays;
}
/**
* Deprecated functions
*/
/**
* Applies parsing the content for tex commands that are separated by [tex]
* [/tex] to make it readable for techexplorer plugin.
* @param string $text The text to parse
* @return string The text after parsing.
* @author Patrick Cool <patrick.cool@UGent.be>
* @version June 2004
*/
function api_parse_tex($textext) {
/*
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false) {
return str_replace(array('[tex]', '[/tex]'), array("<object classid=\"clsid:5AFAB315-AD87-11D3-98BB-002035EFB1A4\"><param name=\"autosize\" value=\"true\" /><param name=\"DataType\" value=\"0\" /><param name=\"Data\" value=\"", "\" /></object>"), $textext);
}
return str_replace(array('[tex]', '[/tex]'), array("<embed type=\"application/x-techexplorer\" texdata=\"", "\" autosize=\"true\" pluginspage=\"http://www.integretechpub.com/techexplorer/\">"), $textext);
*/
return $textext;
}
/**
* Applies parsing for tex commandos that are seperated by [tex]
* [/tex] to make it readable for techexplorer plugin.
* This function should not be accessed directly but should be accesse through the text_filter function
* @param string $text The text to parse
* @return string The text after parsing.
* @author Patrick Cool <patrick.cool@UGent.be>
* @version June 2004
*/
function _text_parse_texexplorer($textext) {
/*
if (strstr($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
$textext = str_replace(array("[texexplorer]", "[/texexplorer]"), array("<object classid=\"clsid:5AFAB315-AD87-11D3-98BB-002035EFB1A4\"><param name=\"autosize\" value=\"true\" /><param name=\"DataType\" value=\"0\" /><param name=\"Data\" value=\"", "\" /></object>"), $textext);
} else {
$textext = str_replace(array("[texexplorer]", "[/texexplorer]"), array("<embed type=\"application/x-techexplorer\" texdata=\"", "\" autosize=\"true\" pluginspage=\"http://www.integretechpub.com/techexplorer/\">"), $textext);
}
return $textext;
*/
return $textext;
}

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