ILIAS  release_5-2 Revision v5.2.25-18-g3f80b828510
ilAssSelfAssessmentQuestionFormatter Class Reference

Class ilAssSelfAssessmentQuestionFormatter. More...

+ Inheritance diagram for ilAssSelfAssessmentQuestionFormatter:
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Public Member Functions

 format ($string)
 Original code copied from ::formatSAQuestion (author: akill) More...
 
 migrateToLmContent ($string)
 

Static Public Member Functions

static prepareQuestionForLearningModule (assQuestion $question)
 
static getSelfAssessmentTags ()
 Get tags allowed in question tags in self assessment mode. More...
 

Protected Member Functions

 handleLineBreaks ($string)
 
 convertLatexSpanToTex ($string)
 
 stripHtmlExceptSelfAssessmentTags ($string)
 

Detailed Description

Member Function Documentation

◆ convertLatexSpanToTex()

ilAssSelfAssessmentQuestionFormatter::convertLatexSpanToTex (   $string)
protected
Parameters
string$string
Returns
string

Definition at line 54 of file class.ilAssSelfAssessmentQuestionFormatter.php.

Referenced by migrateToLmContent().

55  {
56  // we try to save all latex tags
57  $try = true;
58  $ls = '<span class="latex">';
59  $le = '</span>';
60  while ($try)
61  {
62  // search position of start tag
63  $pos1 = strpos($string, $ls);
64  if (is_int($pos1))
65  {
66  $pos2 = strpos($string, $le, $pos1);
67  if (is_int($pos2))
68  {
69  // both found: replace end tag
70  $string = substr($string, 0, $pos2)."[/tex]".substr($string, $pos2+7);
71  $string = substr($string, 0, $pos1)."[tex]".substr($string, $pos1+20);
72  }
73  else
74  {
75  $try = false;
76  }
77  }
78  else
79  {
80  $try = false;
81  }
82  }
83 
84  return $string;
85  }
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◆ format()

ilAssSelfAssessmentQuestionFormatter::format (   $string)

Original code copied from ::formatSAQuestion (author: akill)

Parameters
$htmlstring
Returns
string

Definition at line 16 of file class.ilAssSelfAssessmentQuestionFormatter.php.

References ilRTE\_replaceMediaObjectImageSrc(), ilMathJax\getInstance(), handleLineBreaks(), and string.

17  {
18  $string = $this->handleLineBreaks($string);
19 
20  require_once 'Services/RTE/classes/class.ilRTE.php';
21  $string = (string) ilRTE::_replaceMediaObjectImageSrc($string, 1);
22 
23  $string = str_replace("</li><br />", "</li>", $string);
24  $string = str_replace("</li><br>", "</li>", $string);
25 
26  require_once 'Services/MathJax/classes/class.ilMathJax.php';
27  $string = ilMathJax::getInstance()->insertLatexImages($string, "\[tex\]", "\[\/tex\]");
28  $string = ilMathJax::getInstance()->insertLatexImages($string, "<span class\=\"latex\">", "<\/span>");
29 
30  $string = str_replace('{', '&#123;', $string);
31  $string = str_replace('}', '&#125;', $string);
32 
33  return $string;
34  }
Add rich text string
The name of the decorator.
static _replaceMediaObjectImageSrc($a_text, $a_direction=0, $nic=IL_INST_ID)
Replaces image source from mob image urls with the mob id or replaces mob id with the correct image s...
static getInstance()
Singleton: get instance.
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◆ getSelfAssessmentTags()

static ilAssSelfAssessmentQuestionFormatter::getSelfAssessmentTags ( )
static

Get tags allowed in question tags in self assessment mode.

Returns
array array of tags

BH 01-03-2018: added P tag to allowed tags due to missing newline problems

BH 01-03-2018: added P tag to allowed tags due to missing newline problems

Definition at line 130 of file class.ilAssSelfAssessmentQuestionFormatter.php.

References array, and ilUtil\getSecureTags().

Referenced by assClozeTestGUI\addBasicQuestionFormProperties(), assQuestionGUI\addBasicQuestionFormProperties(), ilAssQuestionFeedback\buildFeedbackContentFormProperty(), assLongMenuGUI\populateQuestionSpecificFormPart(), and assClozeTestGUI\populateQuestionSpecificFormPart().

131  {
132  // set tags we allow in self assessment mode
133  $st = ilUtil::getSecureTags();
134 
135  // we allow these tags, since they are typically used in the Tiny Assessment editor
136  // and should not be deleted, if questions are copied from pools to learning modules
137  $not_supported = array("img", "p");
138  $tags = array();
139 
141  $tags[] = 'p';
143 
144  foreach ($st as $s)
145  {
146  if (!in_array($s, $not_supported))
147  {
148  $tags[] = $s;
149  }
150  }
151 
152  return $tags;
153  }
static getSecureTags()
Create styles array
The data for the language used.
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◆ handleLineBreaks()

ilAssSelfAssessmentQuestionFormatter::handleLineBreaks (   $string)
protected
Parameters
string$string
Returns
string

Definition at line 40 of file class.ilAssSelfAssessmentQuestionFormatter.php.

References ilUtil\isHTML().

Referenced by format().

41  {
42  if( !ilUtil::isHTML($string) )
43  {
44  $string = nl2br($string);
45  }
46 
47  return $string;
48  }
static isHTML($a_text)
Checks if a given string contains HTML or not.
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◆ migrateToLmContent()

ilAssSelfAssessmentQuestionFormatter::migrateToLmContent (   $string)
Parameters
string$string
Returns
string

Implements ilAssSelfAssessmentMigrator.

Definition at line 111 of file class.ilAssSelfAssessmentQuestionFormatter.php.

References convertLatexSpanToTex(), and stripHtmlExceptSelfAssessmentTags().

112  {
113  $string = $this->convertLatexSpanToTex($string);
114  $string = $this->stripHtmlExceptSelfAssessmentTags($string);
115  return $string;
116  }
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◆ prepareQuestionForLearningModule()

static ilAssSelfAssessmentQuestionFormatter::prepareQuestionForLearningModule ( assQuestion  $question)
static
Parameters
assQuestion$question

Definition at line 121 of file class.ilAssSelfAssessmentQuestionFormatter.php.

References assQuestion\migrateContentForLearningModule().

Referenced by ilPCQuestion\copyPoolQuestionIntoPage().

122  {
123  $question->migrateContentForLearningModule(new self());
124  }
migrateContentForLearningModule(ilAssSelfAssessmentMigrator $migrator)
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◆ stripHtmlExceptSelfAssessmentTags()

ilAssSelfAssessmentQuestionFormatter::stripHtmlExceptSelfAssessmentTags (   $string)
protected
Parameters
string$string
Returns
string

Definition at line 91 of file class.ilAssSelfAssessmentQuestionFormatter.php.

References $t, and ilUtil\secureString().

Referenced by migrateToLmContent().

92  {
93  $tags = self::getSelfAssessmentTags();
94 
95  $tstr = "";
96 
97  foreach ($tags as $t)
98  {
99  $tstr.="<".$t.">";
100  }
101 
102  $string = ilUtil::secureString($string, true, $tstr);
103 
104  return $string;
105  }
static secureString($a_str, $a_strip_html=true, $a_allow="")
Remove unsecure tags.
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The documentation for this class was generated from the following file: