ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilObjStyleSheet.php
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1 <?php
2 /* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */
3 
4 
5 require_once "./Services/Object/classes/class.ilObject.php";
6 
15 class ilObjStyleSheet extends ilObject
16 {
17  var $style;
18 
19  public static $num_unit = array("px", "em", "ex", "%", "pt", "pc", "in", "mm", "cm");
20  public static $num_unit_no_perc = array("px", "em", "ex", "pt", "pc", "in", "mm", "cm");
21 
22  // css parameters and their attribute values, input type and group
23  public static $parameter = array(
24  "font-size" => array(
25  "values" => array("xx-small", "x-small", "small", "medium", "large", "x-large", "xx-large", "smaller", "larger"),
26  "input" => "fontsize",
27  "group" => "text"),
28  "font-family" => array(
29  "values" => array(),
30  "input" => "text",
31  "group" => "text"),
32  "font-style" => array(
33  "values" => array("italic", "oblique", "normal"),
34  "input" => "select",
35  "group" => "text"),
36  "font-weight" => array(
37  "values" => array("bold", "normal", "bolder", "lighter"),
38  "input" => "select",
39  "group" => "text"),
40  "font-variant" => array(
41  "values" => array("small-caps", "normal"),
42  "input" => "select",
43  "group" => "text"),
44  "word-spacing" => array(
45  "values" => array(),
46  "input" => "numeric_no_perc",
47  "group" => "text"),
48  "letter-spacing" => array(
49  "values" => array(),
50  "input" => "numeric_no_perc",
51  "group" => "text"),
52  "text-decoration" => array(
53  "values" => array("underline", "overline", "line-through", "blink", "none"),
54  "input" => "select",
55  "group" => "text"),
56  "text-transform" => array(
57  "values" => array("capitalize", "uppercase", "lowercase", "none"),
58  "input" => "select",
59  "group" => "text"),
60  "color" => array(
61  "values" => array(),
62  "input" => "color",
63  "group" => "text"),
64  "text-indent" => array(
65  "values" => array(),
66  "input" => "numeric",
67  "group" => "text"),
68  "line-height" => array(
69  "values" => array(),
70  "input" => "numeric",
71  "group" => "text"),
72  "vertical-align" => array(
73  "values" => array("top", "middle", "bottom", "baseline", "sub", "super",
74  "text-top", "text-bottom"),
75  "input" => "select",
76  "group" => "text"),
77  "text-align" => array(
78  "values" => array("left", "center", "right", "justify"),
79  "input" => "select",
80  "group" => "text"),
81  "white-space" => array(
82  "values" => array("normal", "pre", "nowrap"),
83  "input" => "select",
84  "group" => "text"),
85  "margin" => array(
86  "values" => array(),
87  "input" => "trbl_numeric",
88  "subpar" => array("margin", "margin-top", "margin-right",
89  "margin-bottom", "margin-left"),
90  "group" => "margin_and_padding"),
91  "padding" => array(
92  "values" => array(),
93  "input" => "trbl_numeric",
94  "subpar" => array("padding", "padding-top", "padding-right",
95  "padding-bottom", "padding-left"),
96  "group" => "margin_and_padding"),
97  "border-width" => array(
98  "values" => array("thin", "medium", "thick"),
99  "input" => "border_width",
100  "subpar" => array("border-width", "border-top-width", "border-right-width",
101  "border-bottom-width", "border-left-width"),
102  "group" => "border"),
103  "border-color" => array(
104  "values" => array(),
105  "input" => "trbl_color",
106  "subpar" => array("border-color", "border-top-color", "border-right-color",
107  "border-bottom-color", "border-left-color"),
108  "group" => "border"),
109  "border-style" => array(
110  "values" => array("none", "hidden", "dotted", "dashed", "solid", "double",
111  "groove", "ridge", "inset", "outset"),
112  "input" => "border_style",
113  "subpar" => array("border-style", "border-top-style", "border-right-style",
114  "border-bottom-style", "border-left-style"),
115  "group" => "border"),
116 
117  "background-color" => array(
118  "values" => array(),
119  "input" => "color",
120  "group" => "background"),
121  "background-image" => array(
122  "values" => array(),
123  "input" => "background_image",
124  "group" => "background"),
125  "background-repeat" => array(
126  "values" => array("repeat", "repeat-x", "repeat-y", "no-repeat"),
127  "input" => "select",
128  "group" => "background"),
129  "background-attachment" => array(
130  "values" => array("fixed", "scroll"),
131  "input" => "select",
132  "group" => "background"),
133  "background-position" => array(
134  "values" => array("horizontal" => array("left", "center", "right"),
135  "vertical" => array("top", "center", "bottom")),
136  "input" => "background_position",
137  "group" => "background"),
138 
139  "position" => array(
140  "values" => array("absolute", "fixed", "relative", "static"),
141  "input" => "select",
142  "group" => "positioning"),
143  "top" => array(
144  "values" => array(),
145  "input" => "numeric",
146  "group" => "positioning"),
147  "bottom" => array(
148  "values" => array(),
149  "input" => "numeric",
150  "group" => "positioning"),
151  "left" => array(
152  "values" => array(),
153  "input" => "numeric",
154  "group" => "positioning"),
155  "right" => array(
156  "values" => array(),
157  "input" => "numeric",
158  "group" => "positioning"),
159  "width" => array(
160  "values" => array(),
161  "input" => "numeric",
162  "group" => "positioning"),
163  "height" => array(
164  "values" => array(),
165  "input" => "numeric",
166  "group" => "positioning"),
167  "min-height" => array(
168  "values" => array(),
169  "input" => "numeric",
170  "group" => "positioning"),
171  "float" => array(
172  "values" => array("left", "right", "none"),
173  "input" => "select",
174  "group" => "positioning"),
175  "overflow" => array(
176  "values" => array("visible", "hidden", "scroll", "auto"),
177  "input" => "select",
178  "group" => "positioning"),
179  "opacity" => array(
180  "values" => array(),
181  "input" => "percentage",
182  "group" => "special"),
183  "transform" => array(
184  "values" => array("rotate(90deg)", "rotate(180deg)", "rotate(270deg)"),
185  "input" => "select",
186  "group" => "special"),
187  "transform-origin" => array(
188  "values" => array( "horizontal" => array("left", "center", "right"),
189  "vertical" => array("top", "center", "bottom")),
190  "input" => "background_position",
191  "group" => "special"),
192  "cursor" => array(
193  "values" => array("auto", "default", "crosshair", "pointer", "move",
194  "n-resize", "ne-resize", "e-resize", "se-resize", "s-resize", "sw-resize",
195  "w-resize", "nw-resize", "text", "wait", "help"),
196  "input" => "select",
197  "group" => "special"),
198  "clear" => array(
199  "values" => array ("both","left","right","none"),
200  "input" => "select",
201  "group" => "special"),
202 
203  "list-style-type.ol" => array(
204  "values" => array ("decimal","lower-roman","upper-roman",
205  "lower-alpha", "upper-alpha", "lower-greek", "hebrew",
206  "decimal-leading-zero", "cjk-ideographic", "hiragana",
207  "katakana", "hiragana-iroha", "katakana-iroha", "none"),
208  "input" => "select",
209  "group" => "ol"),
210  "list-style-type.ul" => array(
211  "values" => array ("disc","circle","square",
212  "none"),
213  "input" => "select",
214  "group" => "ul"),
215  "list-style-image.ul" => array(
216  "values" => array(),
217  "input" => "background_image",
218  "group" => "ul"),
219  "list-style-position.ol" => array(
220  "values" => array ("inside","outside"),
221  "input" => "select",
222  "group" => "ol"),
223  "list-style-position.ul" => array(
224  "values" => array ("inside","outside"),
225  "input" => "select",
226  "group" => "ul"
227  ),
228  "border-collapse" => array(
229  "values" => array ("collapse","separate"),
230  "input" => "select",
231  "group" => "table"
232  ),
233  "caption-side" => array(
234  "values" => array ("top","bottom","left","right"),
235  "input" => "select",
236  "group" => "table"
237  )
238  );
239 
240  // filter groups of properties that should only be
241  // displayed with matching tag (group -> tags)
242  public static $filtered_groups =
243  array("ol" => array("ol"), "ul" => array("ul"),
244  "table" => array("table"), "positioning" => array("h1", "h2", "h3", "div", "img", "table", "a"));
245 
246  // style types and their super type
247  public static $style_super_types = array(
248  "text_block" => array("text_block", "heading1", "heading2", "heading3"),
249  "text_inline" => array("text_inline", "sub", "sup"),
250  "section" => array("section"),
251  "link" => array("link"),
252  "table" => array("table", "table_cell", "table_caption"),
253  "list" => array("list_o", "list_u", "list_item"),
254  "flist" => array("flist_cont", "flist_head", "flist", "flist_li", "flist_a"),
255  "media" => array("media_cont", "media_caption", "iim", "marker"),
256  "tabs" => array("va_cntr", "va_icntr", "va_ihead", "va_iheada", "va_ihcap", "va_icont",
257  "ha_cntr", "ha_icntr", "ha_ihead", "ha_iheada", "ha_ihcap", "ha_icont", "ca_cntr", "ca_icntr", "ca_ihead", "ca_icont"),
258  "question" => array("question", "qtitle", "qanswer", "qinput", "qlinput", "qsubmit", "qfeedr", "qfeedw",
259  "qimg", "qordul", "qordli", "qimgd", "qetitem", "qetcorr", "qover"),
260  "page" => array("page_frame", "page_cont", "page_title", "page_fn",
261  "page_tnav", "page_bnav", "page_lnav", "page_rnav", "page_lnavlink", "page_rnavlink",
262  "page_lnavimage", "page_rnavimage"),
263  "glo" => array("glo_overlay", "glo_ovtitle", "glo_ovclink", "glo_ovuglink", "glo_ovuglistlink"),
264  "sco" => array("sco_title", "sco_keyw", "sco_desc", "sco_desct", "sco_obj", "sco_objt", "sco_fmess"),
265  "rte" => array("rte_menu", "rte_mlink", "rte_tree", "rte_node", "rte_tlink","rte_status",
266  "rte_tul", "rte_tli", "rte_texp", "rte_tclink", "rte_drag")
267  );
268 
269  // these types are expandable, i.e. the user can define new style classes
270  public static $expandable_types = array (
271  "text_block", "section", "media_cont", "table", "table_cell", "flist_li", "table_caption",
272  "list_o", "list_u",
273  "va_cntr", "va_icntr", "va_ihead", "va_iheada", "va_ihcap", "va_icont",
274  "ha_cntr", "ha_icntr", "ha_ihead", "ha_iheada", "ha_ihcap", "ha_icont",
275  "ca_cntr", "ca_icntr", "ca_ihead", "ca_icont"
276  );
277 
278  // these types can be hidden in the content editor
279  public static $hideable_types = array (
280  "table", "table_cell"
281  );
282 
283  // tag that are used by style types
284  public static $assigned_tags = array (
285  "text_block" => "div",
286  "heading1" => "h1",
287  "heading2" => "h2",
288  "heading3" => "h3",
289  "text_inline" => "span",
290  "sup" => "sup",
291  "sub" => "sub",
292  "section" => "div",
293  "link" => "a",
294  "table" => "table",
295  "table_cell" => "td",
296  "table_caption" => "caption",
297  "media_cont" => "table",
298  "media_caption" => "div",
299  "iim" => "div",
300  "marker" => "a",
301  "glo_overlay" => "div",
302  "glo_ovtitle" => "h1",
303  "glo_ovclink" => "a",
304  "glo_ovuglink" => "a",
305  "glo_ovuglistlink" => "a",
306  "sco_title" => "div",
307  "sco_keyw" => "div",
308  "sco_desc" => "div",
309  "sco_obj" => "div",
310  "sco_desct" => "div",
311  "sco_objt" => "div",
312  "sco_fmess" => "div",
313  "rte_menu" => "div",
314  "rte_mlink" => "a",
315  "rte_tree" => "div",
316  "rte_tclink" => "a",
317  "rte_drag" => "div",
318  "rte_node" => "div",
319  "rte_status" => "div",
320  "rte_tlink" => "a",
321  "rte_tul" => "div",
322  "rte_tli" => "div",
323  "rte_texp" => "a",
324  "list_o" => "ol",
325  "list_u" => "ul",
326  "list_item" => "li",
327  "flist_cont" => "div",
328  "flist_head" => "div",
329  "flist" => "ul",
330  "flist_li" => "li",
331  "flist_a" => "a",
332  "question" => "div",
333  "qtitle" => "div",
334  "qanswer" => "div",
335  "qimg" => "img",
336  "qimgd" => "a",
337  "qordul" => "ul",
338  "qordli" => "li",
339  "qetitem" => "a",
340  "qetcorr" => "span",
341  "qinput" => "input",
342  "qlinput" => "textarea",
343  "qsubmit" => "input",
344  "qfeedr" => "div",
345  "qfeedw" => "div",
346  "qover" => "div",
347  "page_frame" => "div",
348  "page_cont" => "div",
349  "page_fn" => "div",
350  "page" => "div",
351  "page_tnav" => "div",
352  "page_bnav" => "div",
353  "page_lnav" => "div",
354  "page_rnav" => "div",
355  "page_lnavlink" => "a",
356  "page_rnavlink" => "a",
357  "page_lnavimage" => "img",
358  "page_rnavimage" => "img",
359  "page_title" => "h1",
360  "va_cntr" => "div",
361  "va_icntr" => "div",
362  "va_icont" => "div",
363  "va_ihead" => "div",
364  "va_iheada" => "div",
365  "va_ihcap" => "div",
366  "ha_cntr" => "div",
367  "ha_icntr" => "div",
368  "ha_icont" => "div",
369  "ha_iheada" => "div",
370  "ha_ihcap" => "div",
371  "ha_ihead" => "div",
372  "ca_cntr" => "div",
373  "ca_icntr" => "div",
374  "ca_ihead" => "div",
375  "ca_icont" => "div"
376  );
377 
378  // pseudo classes
379  public static $pseudo_classes =
380  array ("a" => array("hover"), "div" => array("hover"), "img" => array("hover"));
381 
382  // core styles these styles MUST exists -> see also basic_style/style.xml
383  public static $core_styles = array(
384  array("type" => "text_block", "class" => "Standard"),
385  array("type" => "text_block", "class" => "List"),
386  array("type" => "text_block", "class" => "TableContent"),
387  array("type" => "heading1", "class" => "Headline1"),
388  array("type" => "heading2", "class" => "Headline2"),
389  array("type" => "heading3", "class" => "Headline3"),
390  array("type" => "text_inline", "class" => "Comment"),
391  array("type" => "text_inline", "class" => "Emph"),
392  array("type" => "text_inline", "class" => "Quotation"),
393  array("type" => "text_inline", "class" => "Strong"),
394  array("type" => "text_inline", "class" => "Accent"),
395  array("type" => "text_inline", "class" => "Important"),
396  array("type" => "sup", "class" => "Sup"),
397  array("type" => "sub", "class" => "Sub"),
398  array("type" => "link", "class" => "IntLink"),
399  array("type" => "link", "class" => "ExtLink"),
400  array("type" => "link", "class" => "FootnoteLink"),
401  array("type" => "link", "class" => "FileLink"),
402  array("type" => "link", "class" => "GlossaryLink"),
403  array("type" => "media_cont", "class" => "MediaContainer"),
404  array("type" => "table", "class" => "StandardTable"),
405  array("type" => "media_caption", "class" => "MediaCaption"),
406  array("type" => "iim", "class" => "ContentPopup"),
407  array("type" => "marker", "class" => "Marker"),
408  array("type" => "page_frame", "class" => "PageFrame"),
409  array("type" => "page_cont", "class" => "PageContainer"),
410  array("type" => "page", "class" => "Page"),
411  array("type" => "page_tnav", "class" => "TopNavigation"),
412  array("type" => "page_bnav", "class" => "BottomNavigation"),
413  array("type" => "page_lnav", "class" => "LeftNavigation"),
414  array("type" => "page_rnav", "class" => "RightNavigation"),
415  array("type" => "page_lnavlink", "class" => "LeftNavigationLink"),
416  array("type" => "page_rnavlink", "class" => "RightNavigationLink"),
417  array("type" => "page_lnavimage", "class" => "LeftNavigationImage"),
418  array("type" => "page_rnavimage", "class" => "RightNavigationImage"),
419  array("type" => "page_fn", "class" => "Footnote"),
420  array("type" => "page_title", "class" => "PageTitle"),
421  array("type" => "glo_overlay", "class" => "GlossaryOverlay"),
422  array("type" => "glo_ovtitle", "class" => "GlossaryOvTitle"),
423  array("type" => "glo_ovclink", "class" => "GlossaryOvCloseLink"),
424  array("type" => "glo_ovuglink", "class" => "GlossaryOvUnitGloLink"),
425  array("type" => "glo_ovuglistlink", "class" => "GlossaryOvUGListLink"),
426  array("type" => "sco_title", "class" => "Title"),
427  array("type" => "sco_desc", "class" => "Description"),
428  array("type" => "sco_desct", "class" => "DescriptionTop"),
429  array("type" => "sco_keyw", "class" => "Keywords"),
430  array("type" => "sco_obj", "class" => "Objective"),
431  array("type" => "sco_objt", "class" => "ObjectiveTop"),
432  array("type" => "sco_fmess", "class" => "FinalMessage"),
433  array("type" => "rte_menu", "class" => "RTEMenu"),
434  array("type" => "rte_menu", "class" => "RTELogo"),
435  array("type" => "rte_menu", "class" => "RTELinkBar"),
436  array("type" => "rte_mlink", "class" => "RTELink"),
437  array("type" => "rte_mlink", "class" => "RTELinkDisabled"),
438  array("type" => "rte_tree", "class" => "RTETree"),
439  array("type" => "rte_node", "class" => "RTECourse"),
440  array("type" => "rte_node", "class" => "RTEChapter"),
441  array("type" => "rte_node", "class" => "RTESco"),
442  array("type" => "rte_node", "class" => "RTEAsset"),
443  array("type" => "rte_node", "class" => "RTECourseDisabled"),
444  array("type" => "rte_node", "class" => "RTEChapterDisabled"),
445  array("type" => "rte_node", "class" => "RTEScoDisabled"),
446  array("type" => "rte_node", "class" => "RTEAssetDisabled"),
447  array("type" => "rte_status", "class" => "RTEAsset"),
448  array("type" => "rte_status", "class" => "RTECompleted"),
449  array("type" => "rte_status", "class" => "RTENotAttempted"),
450  array("type" => "rte_status", "class" => "RTERunning"),
451  array("type" => "rte_status", "class" => "RTEIncomplete"),
452  array("type" => "rte_status", "class" => "RTEPassed"),
453  array("type" => "rte_status", "class" => "RTEFailed"),
454  array("type" => "rte_status", "class" => "RTEBrowsed"),
455  array("type" => "rte_tlink", "class" => "RTETreeLink"),
456  array("type" => "rte_tlink", "class" => "RTETreeLinkDisabled"),
457  array("type" => "rte_tlink", "class" => "RTETreeCurrent"),
458  array("type" => "rte_tul", "class" => "RTETreeList"),
459  array("type" => "rte_tli", "class" => "RTETreeItem"),
460  array("type" => "rte_texp", "class" => "RTETreeExpanded"),
461  array("type" => "rte_texp", "class" => "RTETreeCollapsed"),
462  array("type" => "rte_tree", "class" => "RTETreeControl"),
463  array("type" => "rte_tclink", "class" => "RTETreeControlLink"),
464  array("type" => "rte_drag", "class" => "RTEDragBar"),
465  array("type" => "list_o", "class" => "NumberedList"),
466  array("type" => "list_u", "class" => "BulletedList"),
467  array("type" => "list_item", "class" => "StandardListItem"),
468  array("type" => "question", "class" => "Standard"),
469  array("type" => "question", "class" => "SingleChoice"),
470  array("type" => "question", "class" => "MultipleChoice"),
471  array("type" => "question", "class" => "TextQuestion"),
472  array("type" => "question", "class" => "OrderingQuestion"),
473  array("type" => "question", "class" => "MatchingQuestion"),
474  array("type" => "question", "class" => "ImagemapQuestion"),
475  array("type" => "question", "class" => "ErrorText"),
476  array("type" => "question", "class" => "TextSubset"),
477  array("type" => "question", "class" => "ClozeTest"),
478  array("type" => "qtitle", "class" => "Title"),
479  array("type" => "qanswer", "class" => "Answer"),
480  array("type" => "qimg", "class" => "QuestionImage"),
481  array("type" => "qimgd", "class" => "ImageDetailsLink"),
482  array("type" => "qordul", "class" => "OrderList"),
483  array("type" => "qordli", "class" => "OrderListItem"),
484  array("type" => "qordul", "class" => "OrderListHorizontal"),
485  array("type" => "qordli", "class" => "OrderListItemHorizontal"),
486  array("type" => "qetitem", "class" => "ErrorTextItem"),
487  array("type" => "qetitem", "class" => "ErrorTextSelected"),
488  array("type" => "qetcorr", "class" => "ErrorTextCorrected"),
489  array("type" => "qinput", "class" => "TextInput"),
490  array("type" => "qlinput", "class" => "LongTextInput"),
491  array("type" => "qsubmit", "class" => "Submit"),
492  array("type" => "qfeedr", "class" => "FeedbackRight"),
493  array("type" => "qfeedw", "class" => "FeedbackWrong"),
494  array("type" => "qover", "class" => "Correct"),
495  array("type" => "qover", "class" => "Inorrect"),
496  array("type" => "qover", "class" => "StatusMessage"),
497  array("type" => "qover", "class" => "WrongAnswersMessage"),
498  array("type" => "flist_cont", "class" => "FileListContainer"),
499  array("type" => "flist_head", "class" => "FileListHeading"),
500  array("type" => "flist", "class" => "FileList"),
501  array("type" => "flist_li", "class" => "FileListItem"),
502  array("type" => "flist_a", "class" => "FileListItemLink")
503  );
504 
505  public static $templates = array(
506  "table" => array(
507  "table" => "table",
508  "caption" => "table_caption",
509  "row_head" => "table_cell",
510  "row_foot" => "table_cell",
511  "col_head" => "table_cell",
512  "col_foot" => "table_cell",
513  "odd_row" => "table_cell",
514  "even_row" => "table_cell",
515  "odd_col" => "table_cell",
516  "even_col" => "table_cell"),
517  "vaccordion" => array(
518  "va_cntr" => "va_cntr",
519  "va_icntr" => "va_icntr",
520  "va_ihead" => "va_ihead",
521  "va_iheada" => "va_iheada",
522  "va_ihcap" => "va_ihcap",
523  "va_icont" => "va_icont"
524  ),
525  "haccordion" => array(
526  "ha_cntr" => "ha_cntr",
527  "ha_icntr" => "ha_icntr",
528  "ha_ihead" => "ha_ihead",
529  "ha_iheada" => "ha_iheada",
530  "ha_ihcap" => "ha_ihcap",
531  "ha_icont" => "ha_icont"
532  ),
533  "carousel" => array(
534  "ca_cntr" => "ca_cntr",
535  "ca_icntr" => "ca_icntr",
536  "ca_ihead" => "ca_ihead",
537  "ca_icont" => "ca_icont"
538  )
539  );
540 
541  // basic style xml file, image directory and dom
542  protected static $basic_style_file = "./Services/Style/basic_style/style.xml";
543  protected static $basic_style_image_dir = "./Services/Style/basic_style/images";
544  protected static $basic_style_dom;
545 
552  function ilObjStyleSheet($a_id = 0, $a_call_by_reference = false)
553  {
554  $this->type = "sty";
555  $this->style = array();
556  if($a_call_by_reference)
557  {
558  $this->ilias->raiseError("Can't instantiate style object via reference id.",$this->ilias->error_obj->FATAL);
559  }
560 
561  parent::ilObject($a_id, false);
562  }
563 
567  function setRefId()
568  {
569  $this->ilias->raiseError("Operation ilObjStyleSheet::setRefId() not allowed.",$this->ilias->error_obj->FATAL);
570  }
571 
575  function getRefId()
576  {
577  return "";
578  //$this->ilias->raiseError("Operation ilObjStyleSheet::getRefId() not allowed.",$this->ilias->error_obj->FATAL);
579  }
580 
584  function putInTree()
585  {
586  $this->ilias->raiseError("Operation ilObjStyleSheet::putInTree() not allowed.",$this->ilias->error_obj->FATAL);
587  }
588 
592  function createReference()
593  {
594  $this->ilias->raiseError("Operation ilObjStyleSheet::createReference() not allowed.",$this->ilias->error_obj->FATAL);
595  }
596 
600  function setUpToDate($a_up_to_date = true)
601  {
602  $this->up_to_date = $a_up_to_date;
603  }
604 
608  function getUpToDate()
609  {
610  return $this->up_to_date;
611  }
612 
616  function setScope($a_scope)
617  {
618  $this->scope = $a_scope;
619  }
620 
624  function getScope()
625  {
626  return $this->scope;
627  }
628 
632  function _writeUpToDate($a_id, $a_up_to_date)
633  {
634  global $ilDB;
635 
636  $q = "UPDATE style_data SET uptodate = ".
637  $ilDB->quote((int) $a_up_to_date, "integer").
638  " WHERE id = ".$ilDB->quote($a_id, "integer");
639  $ilDB->manipulate($q);
640  }
641 
645  function _lookupUpToDate($a_id)
646  {
647  global $ilDB;
648 
649  $q = "SELECT uptodate FROM style_data ".
650  " WHERE id = ".$ilDB->quote($a_id, "integer");
651  $res = $ilDB->query($q);
652  $sty = $ilDB->fetchAssoc($res);
653 
654  return (boolean) $sty["uptodate"];
655  }
656 
660  function _writeStandard($a_id, $a_std)
661  {
662  global $ilDB;
663 
664  $q = "UPDATE style_data SET standard = ".
665  $ilDB->quote((int) $a_std, "integer").
666  " WHERE id = ".$ilDB->quote($a_id, "integer");
667  $ilDB->manipulate($q);
668  }
669 
673  function _writeScope($a_id, $a_scope)
674  {
675  global $ilDB;
676 
677  $q = "UPDATE style_data SET category = ".
678  $ilDB->quote((int) $a_scope, "integer").
679  " WHERE id = ".$ilDB->quote($a_id, "integer");
680  $ilDB->manipulate($q);
681  }
682 
686  function _lookupStandard($a_id)
687  {
688  global $ilDB;
689 
690  $q = "SELECT * FROM style_data ".
691  " WHERE id = ".$ilDB->quote($a_id, "integer");
692  $res = $ilDB->query($q);
693  $sty = $ilDB->fetchAssoc($res);
694 
695  return (boolean) $sty["standard"];
696  }
697 
701  function _writeActive($a_id, $a_active)
702  {
703  global $ilDB;
704 
705  $q = "UPDATE style_data SET active = ".
706  $ilDB->quote((int) $a_active, "integer").
707  " WHERE id = ".$ilDB->quote($a_id, "integer");
708  $ilDB->manipulate($q);
709  }
710 
714  function _lookupActive($a_id)
715  {
716  global $ilDB;
717 
718  $q = "SELECT * FROM style_data ".
719  " WHERE id = ".$ilDB->quote($a_id, "integer");
720  $res = $ilDB->query($q);
721  $sty = $ilDB->fetchAssoc($res);
722 
723  return (boolean) $sty["active"];
724  }
725 
729  function _getStandardStyles($a_exclude_default_style = false,
730  $a_include_deactivated = false, $a_scope = 0)
731  {
732  global $ilDB, $ilias, $tree;
733 
734  $default_style = $ilias->getSetting("default_content_style_id");
735 
736  $and_str = "";
737  if (!$a_include_deactivated)
738  {
739  $and_str = " AND active = 1";
740  }
741 
742  $q = "SELECT * FROM style_data ".
743  " WHERE standard = 1".$and_str;
744  $res = $ilDB->query($q);
745  $styles = array();
746  while($sty = $ilDB->fetchAssoc($res))
747  {
748  if (!$a_exclude_default_style || $default_style != $sty["id"])
749  {
750  // check scope
751  if ($a_scope > 0 && $sty["category"] > 0)
752  {
753  if ($tree->isInTree($sty["category"]) &&
754  $tree->isInTree($a_scope))
755  {
756  $path = $tree->getPathId($a_scope);
757  if (!in_array($sty["category"], $path))
758  {
759  continue;
760  }
761  }
762  }
763  $styles[$sty["id"]] = ilObject::_lookupTitle($sty["id"]);
764  }
765  }
766 
767  return $styles;
768  }
769 
770 
775  function _getClonableContentStyles()
776  {
777  global $ilAccess, $ilDB;
778 
779  $clonable_styles = array();
780 
781  $q = "SELECT * FROM style_data";
782  $style_set = $ilDB->query($q);
783  while($style_rec = $ilDB->fetchAssoc($style_set))
784  {
785  $clonable = false;
786  if ($style_rec["standard"] == 1)
787  {
788  if ($style_rec["active"] == 1)
789  {
790  $clonable = true;
791  }
792  }
793  else
794  {
795  include_once("./Modules/LearningModule/classes/class.ilObjContentObject.php");
796  $obj_ids = ilObjContentObject::_lookupContObjIdByStyleId($style_rec["id"]);
797  foreach($obj_ids as $id)
798  {
799  $ref = ilObject::_getAllReferences($id);
800  foreach($ref as $ref_id)
801  {
802  if ($ilAccess->checkAccess("write", "", $ref_id))
803  {
804  $clonable = true;
805  }
806  }
807  }
808  }
809  if ($clonable)
810  {
811  $clonable_styles[$style_rec["id"]] =
812  ilObject::_lookupTitle($style_rec["id"]);
813  }
814  }
815 
816  asort($clonable_styles);
817 
818  return $clonable_styles;
819  }
820 
824  function assignMetaData(&$a_meta_data)
825  {
826  $this->meta_data =& $a_meta_data;
827  }
828 
832  static function _getBasicStyleDom()
833  {
834  global $ilBench;
835 
836  if (!is_object(self::$basic_style_dom))
837  {
838  self::$basic_style_dom = new DOMDocument();
839  self::$basic_style_dom->load(self::$basic_style_file);
840  }
841 
842  return self::$basic_style_dom;
843  }
844 
848  function &getMetaData()
849  {
850  return $this->meta_data;
851  }
852 
856  function create($a_from_style = 0, $a_import_mode = false)
857  {
858  global $ilDB;
859 
860  parent::create();
861 
862  if ($a_from_style == 0)
863  {
864  if (!$a_import_mode)
865  {
866  // copy styles from basic style
867  $this->createFromXMLFile(self::$basic_style_file, true);
868 
869  // copy images from basic style
870  $this->createImagesDirectory();
871  ilUtil::rCopy(self::$basic_style_image_dir,
872  $this->getImagesDirectory());
873  }
874  else
875  {
876  // add style_data record
877  $q = "INSERT INTO style_data (id, uptodate, category) VALUES ".
878  "(".$ilDB->quote($this->getId(), "integer").", 0,".
879  $ilDB->quote((int) $this->getScope(), "integer").")";
880  $ilDB->manipulate($q);
881  ilObjStyleSheet::_createImagesDirectory($this->getId());
882  }
883  }
884  else
885  {
886  // get style parameter records
887  $def = array();
888  $q = "SELECT * FROM style_parameter WHERE style_id = ".
889  $ilDB->quote($a_from_style, "integer");
890  $par_set = $ilDB->query($q);
891  while($par_rec = $ilDB->fetchAssoc($par_set))
892  {
893  $def[] = array("tag" => $par_rec["tag"], "class" => $par_rec["class"],
894  "parameter" => $par_rec["parameter"], "value" => $par_rec["value"],
895  "type" => $par_rec["type"], "mq_id" => $par_rec["mq_id"], "custom" => $par_rec["custom"]);
896  }
897 
898  // get style characteristics records
899  $chars = array();
900  $q = "SELECT * FROM style_char WHERE style_id = ".
901  $ilDB->quote($a_from_style, "integer");
902  $par_set = $ilDB->query($q);
903  while($par_rec = $ilDB->fetchAssoc($par_set))
904  {
905  $chars[] = array("type" => $par_rec["type"], "characteristic" => $par_rec["characteristic"]);
906  }
907 
908 
909  // copy media queries
910  $from_style = new ilObjStyleSheet($a_from_style);
911  $mqs = $from_style->getMediaQueries();
912  $mq_mapping = array();
913  foreach ($mqs as $mq)
914  {
915  $nid = $this->addMediaQuery($mq["mquery"]);
916  $mq_mapping[$mq["id"]] = $nid;
917  }
918 
919  // default style settings
920  foreach ($def as $sty)
921  {
922  $id = $ilDB->nextId("style_parameter");
923  $q = "INSERT INTO style_parameter (id, style_id, tag, class, parameter, value, type, mq_id, custom) VALUES ".
924  "(".
925  $ilDB->quote($id, "integer").",".
926  $ilDB->quote($this->getId(), "integer").",".
927  $ilDB->quote($sty["tag"], "text").",".
928  $ilDB->quote($sty["class"], "text").",".
929  $ilDB->quote($sty["parameter"], "text").",".
930  $ilDB->quote($sty["value"], "text").",".
931  $ilDB->quote($sty["type"], "text").",".
932  $ilDB->quote((int) $mq_mapping[$sty["mq_id"]], "integer").",".
933  $ilDB->quote($sty["custom"], "integer").
934  ")";
935  $ilDB->manipulate($q);
936  }
937 
938  // insert style characteristics
939  foreach ($chars as $char)
940  {
941  $q = "INSERT INTO style_char (style_id, type, characteristic) VALUES ".
942  "(".$ilDB->quote($this->getId(), "integer").",".
943  $ilDB->quote($char["type"], "text").",".
944  $ilDB->quote($char["characteristic"], "text").")";
945  $ilDB->manipulate($q);
946  }
947 
948  // add style_data record
949  $q = "INSERT INTO style_data (id, uptodate, category) VALUES ".
950  "(".$ilDB->quote($this->getId(), "integer").", 0,".
951  $ilDB->quote((int) $this->getScope(), "integer").")";
952  $ilDB->manipulate($q);
953 
954  // copy images
955  $this->createImagesDirectory();
956  ilUtil::rCopy($from_style->getImagesDirectory(),
957  $this->getImagesDirectory());
958 
959  // copy colors
960  $colors = $from_style->getColors();
961  foreach ($colors as $c)
962  {
963  $this->addColor($c["name"], $c["code"]);
964  }
965 
966  // copy templates
967  $tcts = ilObjStyleSheet::_getTemplateClassTypes();
968  foreach ($tcts as $tct => $v)
969  {
970  $templates = $from_style->getTemplates($tct);
971  foreach ($templates as $t)
972  {
973  $this->addTemplate($tct, $t["name"], $t["classes"]);
974  }
975  }
976 
977  }
978 
979  $this->read();
980  if (!$a_import_mode)
981  {
982  $this->writeCSSFile();
983  }
984  }
985 
989  function deleteCharacteristic($a_type, $a_tag, $a_class)
990  {
991  global $ilDB;
992 
993  // check, if characteristic is not a core style
994  $core_styles = ilObjStyleSheet::_getCoreStyles();
995  if (empty($core_styles[$a_type.".".$a_tag.".".$a_class]))
996  {
997  // delete characteristic record
998  $st = $ilDB->manipulateF(
999  "DELETE FROM style_char WHERE style_id = %s AND type = %s AND characteristic = %s",
1000  array("integer", "text", "text"),
1001  array($this->getId(), $a_type, $a_class));
1002 
1003  // delete parameter records
1004  $st = $ilDB->manipulateF("DELETE FROM style_parameter WHERE style_id = %s AND tag = %s AND type = %s AND class = %s",
1005  array("integer", "text", "text", "text"),
1006  array($this->getId(), $a_tag, $a_type, $a_class));
1007  }
1008 
1009  $this->setUpToDate(false);
1010  $this->_writeUpToDate($this->getId(), false);
1011  }
1012 
1016  function characteristicExists($a_char, $a_style_type)
1017  {
1018  global $ilDB;
1019 
1020  $set = $ilDB->queryF(
1021  "SELECT style_id FROM style_char WHERE style_id = %s AND characteristic = %s AND type = %s",
1022  array("integer", "text", "text"),
1023  array($this->getId(), $a_char, $a_style_type));
1024  if ($rec = $ilDB->fetchAssoc($set))
1025  {
1026  return true;
1027  }
1028  return false;
1029  }
1030 
1034  function addCharacteristic($a_type, $a_char, $a_hidden = false)
1035  {
1036  global $ilDB;
1037 
1038  // delete characteristic record
1039  $ilDB->manipulateF("INSERT INTO style_char (style_id, type, characteristic, hide)".
1040  " VALUES (%s,%s,%s,%s) ",
1041  array("integer", "text", "text", "integer"),
1042  array($this->getId(), $a_type, $a_char, $a_hidden));
1043 
1044  $this->setUpToDate(false);
1045  $this->_writeUpToDate($this->getId(), false);
1046  }
1047 
1054  function copyCharacteristic($a_from_style_id,
1055  $a_from_type, $a_from_char, $a_to_char)
1056  {
1057  global $ilDB;
1058 
1059  if (!$this->characteristicExists($a_to_char, $a_from_type))
1060  {
1061  $this->addCharacteristic($a_from_type, $a_to_char);
1062  }
1063  $this->deleteStyleParOfChar($a_from_type, $a_to_char);
1064 
1065  $from_style = new ilObjStyleSheet($a_from_style_id);
1066 
1067  // todo fix using mq_id
1068  $pars = $from_style->getParametersOfClass($a_from_type, $a_from_char);
1069 
1070  $colors = array();
1071  foreach ($pars as $p => $v)
1072  {
1073  if (substr($v, 0, 1) == "!")
1074  {
1075  $colors[] = substr($v, 1);
1076  }
1077  $this->replaceStylePar(ilObjStyleSheet::_determineTag($a_from_type),
1078  $a_to_char, $p, $v, $a_from_type);
1079  }
1080 
1081  // copy colors
1082  foreach ($colors as $c)
1083  {
1084  if (!$this->colorExists($c))
1085  {
1086  $this->addColor($c, $from_style->getColorCodeForName($c));
1087  }
1088  }
1089  }
1090 
1094  function getCharacteristics($a_type = "", $a_no_hidden = false)
1095  {
1096  $chars = array();
1097 
1098  if ($a_type == "")
1099  {
1100  $chars = $this->chars;
1101  }
1102  if (is_array($this->chars_by_type[$a_type]))
1103  {
1104  $chars = $this->chars_by_type[$a_type];
1105  }
1106 
1107  if ($a_no_hidden)
1108  {
1109  foreach ($chars as $k => $char)
1110  {
1111  if ($a_type == "" && $this->hidden_chars[$char["type"].":".$char["class"]])
1112  {
1113  unset($chars[$k]);
1114  }
1115  else if ($this->hidden_chars[$a_type.":".$char])
1116  {
1117  unset($chars[$k]);
1118  }
1119  }
1120  }
1121 
1122  return $chars;
1123  }
1124 
1128  function setCharacteristics($a_chars)
1129  {
1130  $this->chars = $a_chars;
1131  // $this->chars_by_type[$a_type];
1132  }
1133 
1137  function saveHideStatus($a_type, $a_char, $a_hide)
1138  {
1139  global $ilDB;
1140 
1141  $ilDB->manipulate("UPDATE style_char SET ".
1142  " hide = ".$ilDB->quote((int) $a_hide, "integer").
1143  " WHERE style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
1144  " type = ".$ilDB->quote($a_type, "text")." AND ".
1145  " characteristic = ".$ilDB->quote($a_char, "text")
1146  );
1147  }
1148 
1152  function getHideStatus($a_type, $a_char)
1153  {
1154  global $ilDB;
1155 
1156  $set = $ilDB->query("SELECT hide FROM style_char ".
1157  " WHERE style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
1158  " type = ".$ilDB->quote($a_type, "text")." AND ".
1159  " characteristic = ".$ilDB->quote($a_char, "text")
1160  );
1161  $rec = $ilDB->fetchAssoc($set);
1162 
1163  return $rec["hide"];
1164  }
1165 
1172  function ilClone()
1173  {
1174  global $log, $lng;
1175 
1176  $lng->loadLanguageModule("style");
1177 
1178  $new_obj = new ilObjStyleSheet();
1179  $new_obj->setTitle($this->getTitle()." (".$lng->txt("sty_acopy").")");
1180  $new_obj->setType($this->getType());
1181  $new_obj->setDescription($this->getDescription());
1182  $new_obj->create($this->getId());
1183 
1184  $new_obj->writeStyleSetting("disable_auto_margins",
1185  $this->lookupStyleSetting("disable_auto_margins"));
1186 
1187  return $new_obj->getId();
1188  }
1189 
1193  function copyImagesToDir($a_target)
1194  {
1195  ilUtil::rCopy($this->getImagesDirectory(), $a_target);
1196  }
1197 
1207  function addParameter($a_tag, $a_par, $a_type, $a_mq_id = 0, $a_custom = false)
1208  {
1209  global $ilDB;
1210 
1211  $avail_params = $this->getAvailableParameters();
1212  $tag = explode(".", $a_tag);
1213  $value = $avail_params[$a_par][0];
1214  $id = $ilDB->nextId("style_parameter");
1215  $q = "INSERT INTO style_parameter (id,style_id, type, tag, class, parameter, value, mq_id, custom) VALUES ".
1216  "(".
1217  $ilDB->quote($id, "integer").",".
1218  $ilDB->quote($this->getId(), "integer").",".
1219  $ilDB->quote($a_type, "text").",".
1220  $ilDB->quote($tag[0], "text").",".
1221  $ilDB->quote($tag[1], "text").",".
1222  $ilDB->quote($a_par, "text").",".
1223  $ilDB->quote($value, "text").",".
1224  $ilDB->quote($a_mq_id, "integer").",".
1225  $ilDB->quote($a_custom, "integer").
1226  ")";
1227  $ilDB->manipulate($q);
1228  $this->read();
1229  $this->writeCSSFile();
1230  }
1231 
1236  function createImagesDirectory()
1237  {
1238  return ilObjStyleSheet::_createImagesDirectory($this->getId());
1239  }
1240 
1245  static function _createImagesDirectory($a_style_id)
1246  {
1247  global $ilErr;
1248 
1249  $sty_data_dir = ilUtil::getWebspaceDir()."/sty";
1250  ilUtil::makeDir($sty_data_dir);
1251  if(!is_writable($sty_data_dir))
1252  {
1253  $ilErr->raiseError("Style data directory (".$sty_data_dir
1254  .") not writeable.", $ilErr->FATAL);
1255  }
1256 
1257  $style_dir = $sty_data_dir."/sty_".$a_style_id;
1258  ilUtil::makeDir($style_dir);
1259  if(!@is_dir($style_dir))
1260  {
1261  $ilErr->raiseError("Creation of style directory failed (".
1262  $style_dir.").",$ilErr->FATAL);
1263  }
1264 
1265  // create images subdirectory
1266  $im_dir = $style_dir."/images";
1267  ilUtil::makeDir($im_dir);
1268  if(!@is_dir($im_dir))
1269  {
1270  $ilErr->raiseError("Creation of Import Directory failed (".
1271  $im_dir.").", $ilErr->FATAL);
1272  }
1273 
1274  // create thumbnails directory
1275  $thumb_dir = $style_dir."/images/thumbnails";
1276  ilUtil::makeDir($thumb_dir);
1277  if(!@is_dir($thumb_dir))
1278  {
1279  $ilErr->raiseError("Creation of Import Directory failed (".
1280  $thumb_dir.").", $ilErr->FATAL);
1281  }
1282  }
1283 
1287  function getImagesDirectory()
1288  {
1289  return ilObjStyleSheet::_getImagesDirectory($this->getId());
1290  }
1291 
1295  static function _getImagesDirectory($a_style_id)
1296  {
1297  return ilUtil::getWebspaceDir()."/sty/sty_".$a_style_id.
1298  "/images";
1299  }
1300 
1304  function getThumbnailsDirectory()
1305  {
1306  return $this->getImagesDirectory().
1307  "/thumbnails";
1308  }
1309 
1313  function getImages()
1314  {
1315  $dir = $this->getImagesDirectory();
1316  $images = array();
1317  if (is_dir($dir))
1318  {
1319  $entries = ilUtil::getDir($dir);
1320  foreach($entries as $entry)
1321  {
1322  if (substr($entry["entry"],0,1) == ".")
1323  {
1324  continue;
1325  }
1326  if ($entry["type"] != "dir")
1327  {
1328  $images[] = $entry;
1329  }
1330  }
1331  }
1332 
1333  return $images;
1334  }
1335 
1339  function uploadImage($a_file)
1340  {
1341  $this->createImagesDirectory();
1342  @ilUtil::moveUploadedFile($a_file["tmp_name"], $a_file["name"],
1343  $this->getImagesDirectory()."/".$a_file["name"]);
1344  @ilUtil::resizeImage($this->getImagesDirectory()."/".$a_file["name"],
1345  $this->getThumbnailsDirectory()."/".$a_file["name"], 75, 75);
1346  }
1347 
1351  function deleteImage($a_file)
1352  {
1353  if (is_file($this->getImagesDirectory()."/".$a_file))
1354  {
1355  unlink($this->getImagesDirectory()."/".$a_file);
1356  }
1357  if (is_file($this->getThumbnailsDirectory()."/".$a_file))
1358  {
1359  unlink($this->getThumbnailsDirectory()."/".$a_file);
1360  }
1361  }
1362 
1368  function deleteParameter($a_id)
1369  {
1370  global $ilDB;
1371 
1372  $q = "DELETE FROM style_parameter WHERE id = ".
1373  $ilDB->quote($a_id, "integer");
1374  $ilDB->query($q);
1375  }
1376 
1386  function deleteStylePar($a_tag, $a_class, $a_par, $a_type, $a_mq_id = 0, $a_custom = false)
1387  {
1388  global $ilDB;
1389 
1390  $q = "DELETE FROM style_parameter WHERE ".
1391  " style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
1392  " tag = ".$ilDB->quote($a_tag, "text")." AND ".
1393  " class = ".$ilDB->quote($a_class, "text")." AND ".
1394  " mq_id = ".$ilDB->quote($a_mq_id, "integer")." AND ".
1395  " custom = ".$ilDB->quote($a_custom, "integer")." AND ".
1396  " ".$ilDB->equals("type", $a_type, "text", true)." AND ".
1397  " parameter = ".$ilDB->quote($a_par, "text");
1398 
1399  $ilDB->manipulate($q);
1400  }
1401 
1411  function deleteCustomStylePars($a_tag, $a_class, $a_type, $a_mq_id = 0)
1412  {
1413  global $ilDB;
1414 
1415  $q = "DELETE FROM style_parameter WHERE ".
1416  " style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
1417  " tag = ".$ilDB->quote($a_tag, "text")." AND ".
1418  " class = ".$ilDB->quote($a_class, "text")." AND ".
1419  " mq_id = ".$ilDB->quote($a_mq_id, "integer")." AND ".
1420  " custom = ".$ilDB->quote(1, "integer")." AND ".
1421  " ".$ilDB->equals("type", $a_type, "text", true);
1422 
1423  $ilDB->manipulate($q);
1424  }
1425 
1434  function deleteStyleParOfChar($a_type, $a_class)
1435  {
1436  global $ilDB;
1437 
1438  $q = "DELETE FROM style_parameter WHERE ".
1439  " style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
1440  " class = ".$ilDB->quote($a_class, "text")." AND ".
1441  " ".$ilDB->equals("type", $a_type, "text", true);
1442 
1443  $ilDB->manipulate($q);
1444  }
1445 
1446 
1450  function delete()
1451  {
1452  global $ilDB;
1453 
1454  // delete object
1455  parent::delete();
1456 
1457  // check whether this style is global default
1458  $def_style = $this->ilias->getSetting("default_content_style_id");
1459  if ($def_style == $this->getId())
1460  {
1461  $this->ilias->deleteSetting("default_content_style_id");
1462  }
1463 
1464  // check whether this style is global fixed
1465  $fixed_style = $this->ilias->getSetting("fixed_content_style_id");
1466  if ($fixed_style == $this->getId())
1467  {
1468  $this->ilias->deleteSetting("fixed_content_style_id");
1469  }
1470 
1471  // delete style parameter
1472  $q = "DELETE FROM style_parameter WHERE style_id = ".
1473  $ilDB->quote($this->getId(), "integer");
1474  $ilDB->manipulate($q);
1475 
1476  // delete style file
1477  $css_file_name = ilUtil::getWebspaceDir()."/css/style_".$this->getId().".css";
1478  if (is_file($css_file_name))
1479  {
1480  unlink($css_file_name);
1481  }
1482 
1483  // delete media queries
1484  $ilDB->manipulate("DELETE FROM sty_media_query WHERE ".
1485  " style_id = ".$ilDB->quote($this->getId(), "integer")
1486  );
1487 
1488  // delete entries in learning modules
1489  include_once("./Modules/LearningModule/classes/class.ilObjContentObject.php");
1490  ilObjContentObject::_deleteStyleAssignments($this->getId());
1491 
1492  // delete style data record
1493  $q = "DELETE FROM style_data WHERE id = ".
1494  $ilDB->quote($this->getId(), "integer");
1495  $ilDB->manipulate($q);
1496 
1497  }
1498 
1499 
1503  function read()
1504  {
1505  global $ilDB;
1506 
1507  parent::read();
1508 
1509  $q = "SELECT * FROM style_parameter WHERE style_id = ".
1510  $ilDB->quote($this->getId(), "integer")." ORDER BY tag, class, type, mq_id ";
1511  $style_set = $ilDB->query($q);
1512  $ctag = "";
1513  $cclass = "";
1514  $ctype = "";
1515  $cmq_id = 0;
1516  $this->style = array();
1517  // workaround for bug #17586, see also http://stackoverflow.com/questions/3066356/multiple-css-classes-properties-overlapping-based-on-the-order-defined
1518  // e.g. ha_iheada must be written after ha_ihead, since they are acting on the same dom node
1519  // styles that must be added at the end
1520  $this->end_styles = array();
1521  while($style_rec = $ilDB->fetchAssoc($style_set))
1522  {
1523  if ($style_rec["tag"] != $ctag || $style_rec["class"] != $cclass
1524  || $style_rec["type"] != $ctype || $style_rec["mq_id"] != $cmq_id)
1525  {
1526  // add current tag array to style array
1527  if(is_array($tag))
1528  {
1529  if (in_array($ctype, array("ha_iheada", "va_iheada")))
1530  {
1531  $this->end_styles[] = $tag;
1532  }
1533  else
1534  {
1535  $this->style[] = $tag;
1536  }
1537  }
1538  $tag = array();
1539  }
1540  $ctag = $style_rec["tag"];
1541  $cclass = $style_rec["class"];
1542  $ctype = $style_rec["type"];
1543  $cmq_id = $style_rec["mq_id"];
1544  $tag[] = $style_rec;
1545  // added $cmq_id
1546  $this->style_class[$ctype][$cclass][$cmq_id][$style_rec["parameter"]] = $style_rec["value"];
1547  }
1548  if(is_array($tag))
1549  {
1550  $this->style[] = $tag;
1551  }
1552  foreach ($this->end_styles as $s)
1553  {
1554  $this->style[] = $s;
1555  }
1556 //var_dump($this->style_class);
1557  $q = "SELECT * FROM style_data WHERE id = ".
1558  $ilDB->quote($this->getId(), "integer");
1559  $res = $ilDB->query($q);
1560  $sty = $ilDB->fetchAssoc($res);
1561  $this->setUpToDate((boolean) $sty["uptodate"]);
1562  $this->setScope($sty["category"]);
1563 
1564  // get style characteristics records
1565  $this->chars = array();
1566  $this->chars_by_type = array();
1567  $q = "SELECT * FROM style_char WHERE style_id = ".
1568  $ilDB->quote($this->getId(), "integer").
1569  " ORDER BY type ASC, characteristic ASC";
1570  $par_set = $ilDB->query($q);
1571  while($par_rec = $ilDB->fetchAssoc($par_set))
1572  {
1573  $this->chars[] = array("type" => $par_rec["type"], "class" => $par_rec["characteristic"], "hide" => $par_rec["hide"]);
1574  $this->chars_by_type[$par_rec["type"]][] = $par_rec["characteristic"];
1575  if ($par_rec["hide"])
1576  {
1577  $this->hidden_chars[$par_rec["type"].":".$par_rec["characteristic"]] = true;
1578  }
1579  }
1580 // var_dump($this->style); exit;
1581  }
1582 
1586  function writeCSSFile($a_target_file = "", $a_image_dir = "")
1587  {
1588  $style = $this->getStyle();
1589 
1590  if ($a_target_file == "")
1591  {
1592  $css_file_name = ilUtil::getWebspaceDir()."/css/style_".$this->getId().".css";
1593  }
1594  else
1595  {
1596  $css_file_name = $a_target_file;
1597  }
1598  $css_file = fopen($css_file_name, "w");
1599 
1600  $page_background = "";
1601 
1602  $mqs = array(array("mquery" => "", "id" => 0));
1603  foreach ($this->getMediaQueries() as $mq)
1604  {
1605  $mqs[] = $mq;
1606  }
1607 
1608  // iterate all media queries
1609  foreach ($mqs as $mq)
1610  {
1611  if ($mq["id"] > 0)
1612  {
1613  fwrite ($css_file, "@media ".$mq["mquery"]." {\n");
1614  }
1615  reset($style);
1616  foreach ($style as $tag)
1617  {
1618  if ($tag[0]["mq_id"] != $mq["id"])
1619  {
1620  continue;
1621  }
1622  fwrite ($css_file, $tag[0]["tag"].".ilc_".$tag[0]["type"]."_".$tag[0]["class"]."\n");
1623  if ($tag[0]["tag"] == "td")
1624  {
1625  fwrite ($css_file, ",th".".ilc_".$tag[0]["type"]."_".$tag[0]["class"]."\n");
1626  }
1627  if (in_array($tag[0]["tag"], array("h1", "h2", "h3")))
1628  {
1629  fwrite ($css_file, ",div.ilc_text_block_".$tag[0]["class"]."\n");
1630  fwrite ($css_file, ",body.ilc_text_block_".$tag[0]["class"]."\n");
1631  }
1632  if ($tag[0]["type"] == "text_block")
1633  {
1634  fwrite ($css_file, ",body.ilc_text_block_".$tag[0]["class"]."\n");
1635  }
1636  fwrite ($css_file, "{\n");
1637 
1638  // collect table border attributes
1639  $t_border = array();
1640 
1641  foreach($tag as $par)
1642  {
1643  $cur_par = $par["parameter"];
1644  $cur_val = $par["value"];
1645 
1646  // replace named colors
1647  if (is_int(strpos($cur_par, "color")) && substr(trim($cur_val), 0, 1) == "!")
1648  {
1649  $cur_val = $this->getColorCodeForName(substr($cur_val, 1));
1650  }
1651 
1652  if ($tag[0]["type"] == "table" && is_int(strpos($par["parameter"], "border")))
1653  {
1654  $t_border[$cur_par] = $cur_val;
1655  }
1656 
1657  if (in_array($cur_par, array("background-image", "list-style-image")))
1658  {
1659  if (is_int(strpos($cur_val, "/"))) // external
1660  {
1661  $cur_val = "url(".$cur_val.")";
1662  }
1663  else // internal
1664  {
1665  if ($a_image_dir == "")
1666  {
1667  $cur_val = "url(../sty/sty_".$this->getId()."/images/".$cur_val.")";
1668  }
1669  else
1670  {
1671  $cur_val = "url(".$a_image_dir."/".$cur_val.")";
1672  }
1673  }
1674  }
1675 
1676  if ($cur_par == "opacity")
1677  {
1678  $cur_val = ((int) $cur_val) / 100;
1679  }
1680 
1681  fwrite ($css_file, "\t".$cur_par.": ".$cur_val.";\n");
1682 
1683  // IE6 fix for minimum height
1684  if ($cur_par == "min-height")
1685  {
1686  fwrite ($css_file, "\t"."height".": "."auto !important".";\n");
1687  fwrite ($css_file, "\t"."height".": ".$cur_val.";\n");
1688  }
1689 
1690  // opacity fix
1691  if ($cur_par == "opacity")
1692  {
1693  fwrite ($css_file, "\t".'-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity='.($cur_val * 100).')"'.";\n");
1694  fwrite ($css_file, "\t".'filter: alpha(opacity='.($cur_val * 100).')'.";\n");
1695  fwrite ($css_file, "\t".'-moz-opacity: '.$cur_val.";\n");
1696  }
1697 
1698  // transform fix
1699  if ($cur_par == "transform")
1700  {
1701  fwrite ($css_file, "\t".'-webkit-transform: '.$cur_val.";\n");
1702  fwrite ($css_file, "\t".'-moz-transform: '.$cur_val.";\n");
1703  fwrite ($css_file, "\t".'-ms-transform: '.$cur_val.";\n");
1704  }
1705 
1706  // transform-origin fix
1707  if ($cur_par == "transform-origin")
1708  {
1709  fwrite ($css_file, "\t".'-webkit-transform-origin: '.$cur_val.";\n");
1710  fwrite ($css_file, "\t".'-moz-transform-origin: '.$cur_val.";\n");
1711  fwrite ($css_file, "\t".'-ms-transform-origin: '.$cur_val.";\n");
1712  }
1713 
1714  // save page background
1715  if ($tag[0]["tag"] == "div" && $tag[0]["class"] == "Page"
1716  && $cur_par == "background-color")
1717  {
1718  $page_background = $cur_val;
1719  }
1720  }
1721  fwrite ($css_file, "}\n");
1722  fwrite ($css_file, "\n");
1723 
1724  // use table border attributes for th td as well
1725  /* if ($tag[0]["type"] == "table")
1726  {
1727  if (count($t_border) > 0)
1728  {
1729  fwrite ($css_file, $tag[0]["tag"].".ilc_".$tag[0]["type"]."_".$tag[0]["class"]." th,".
1730  $tag[0]["tag"].".ilc_".$tag[0]["type"]."_".$tag[0]["class"]." td\n");
1731  fwrite ($css_file, "{\n");
1732  foreach ($t_border as $p => $v)
1733  {
1734  // fwrite ($css_file, "\t".$p.": ".$v.";\n");
1735  }
1736  fwrite ($css_file, "}\n");
1737  fwrite ($css_file, "\n");
1738  }
1739  }*/
1740  }
1741 
1742  if ($page_background != "")
1743  {
1744  fwrite ($css_file, "td.ilc_Page\n");
1745  fwrite ($css_file, "{\n");
1746  fwrite ($css_file, "\t"."background-color: ".$page_background.";\n");
1747  fwrite ($css_file, "}\n");
1748  }
1749  if ($mq["id"] > 0)
1750  {
1751  fwrite ($css_file, "}\n");
1752  }
1753  }
1754  fclose($css_file);
1755 
1756  $this->setUpToDate(true);
1757  $this->_writeUpToDate($this->getId(), true);
1758  }
1759 
1766  static function getEffectiveContentStyleId($a_style_id, $a_type = "")
1767  {
1768  global $ilSetting;
1769 
1770  // check global fixed content style
1771  $fixed_style = $ilSetting->get("fixed_content_style_id");
1772  if ($fixed_style > 0)
1773  {
1774  $a_style_id = $fixed_style;
1775  }
1776 
1777  // check global default style
1778  if ($a_style_id <= 0)
1779  {
1780  $a_style_id = $ilSetting->get("default_content_style_id");
1781  }
1782 
1783  if ($a_style_id > 0 && ilObject::_lookupType($a_style_id) == "sty")
1784  {
1785  return $a_style_id;
1786  }
1787 
1788  return 0;
1789  }
1790 
1797  function getParametersOfClass($a_type, $a_class, $a_mq_id = 0)
1798  {
1799  if (is_array($this->style_class[$a_type][$a_class][$a_mq_id]))
1800  {
1801  return $this->style_class[$a_type][$a_class][$a_mq_id];
1802  }
1803  return array();
1804  }
1805 
1811  function getContentStylePath($a_style_id)
1812  {
1813  global $ilias;
1814 
1815  $rand = rand(1,999999);
1816 
1817 
1818  // check global fixed content style
1819  $fixed_style = $ilias->getSetting("fixed_content_style_id");
1820  if ($fixed_style > 0)
1821  {
1822  $a_style_id = $fixed_style;
1823  }
1824 
1825  // check global default style
1826  if ($a_style_id <= 0)
1827  {
1828  $a_style_id = $ilias->getSetting("default_content_style_id");
1829  }
1830 
1831  if ($a_style_id > 0 && ilObject::_exists($a_style_id))
1832  {
1833  // check whether file is up to date
1834  if (!ilObjStyleSheet::_lookupUpToDate($a_style_id))
1835  {
1836  $style = new ilObjStyleSheet($a_style_id);
1837  $style->writeCSSFile();
1838  }
1839 
1840  $path = ilUtil::getWebspaceDir("output") . "/css/style_" . $a_style_id . ".css?dummy=$rand";
1841  require_once('./Services/WebAccessChecker/classes/class.ilWACSignedPath.php');
1842  $path = ilWACSignedPath::signFile($path);
1843 
1844  return $path;
1845  }
1846  else // todo: work this out
1847  {
1848  return "./Services/COPage/css/content.css";
1849  }
1850  }
1851 
1857  function getContentPrintStyle()
1858  {
1859  return "./Services/COPage/css/print_content.css";
1860  }
1861 
1867  function getSyntaxStylePath()
1868  {
1869  return "./Services/COPage/css/syntaxhighlight.css";
1870  }
1871 
1877  function getPlaceHolderStylePath()
1878  {
1879  return "./Services/COPage/css/placeholder.css";
1880  }
1881 
1882  function update()
1883  {
1884  global $ilDB;
1885 
1886  parent::update();
1887  $this->read(); // this could be done better
1888  $this->writeCSSFile();
1889 
1890  $q = "UPDATE style_data ".
1891  "SET category = ".$ilDB->quote((int) $this->getScope(), "integer").
1892  " WHERE id = ".$ilDB->quote($this->getId(), "integer");
1893  $ilDB->manipulate($q);
1894  }
1895 
1902  function updateStyleParameter($a_id, $a_value)
1903  {
1904  global $ilDB;
1905 
1906  $q = "UPDATE style_parameter SET VALUE = ".
1907  $ilDB->quote($a_value, "text")." WHERE id = ".
1908  $ilDB->quote($a_id, "integer");
1909  $style_set = $ilDB->manipulate($q);
1910  }
1911 
1916  // todo: search for usages, add mq_id
1917  function replaceStylePar($a_tag, $a_class, $a_par, $a_val, $a_type, $a_mq_id = 0, $a_custom = false)
1918  {
1919  ilObjStyleSheet::_replaceStylePar($this->getId(), $a_tag, $a_class, $a_par, $a_val, $a_type, $a_mq_id, $a_custom);
1920  }
1921 
1922  function _replaceStylePar($style_id, $a_tag, $a_class, $a_par, $a_val, $a_type, $a_mq_id = 0, $a_custom = false)
1923  {
1924  global $ilDB;
1925 
1926  $q = "SELECT * FROM style_parameter WHERE ".
1927  " style_id = ".$ilDB->quote($style_id, "integer")." AND ".
1928  " tag = ".$ilDB->quote($a_tag, "text")." AND ".
1929  " class = ".$ilDB->quote($a_class, "text")." AND ".
1930  " mq_id = ".$ilDB->quote($a_mq_id, "integer")." AND ".
1931  " custom = ".$ilDB->quote($a_custom, "integer")." AND ".
1932  " ".$ilDB->equals("type", $a_type, "text", true)." AND ".
1933  " parameter = ".$ilDB->quote($a_par, "text");
1934 
1935  $set = $ilDB->query($q);
1936 
1937  if ($rec = $set->fetchRow())
1938  {
1939  $q = "UPDATE style_parameter SET ".
1940  " value = ".$ilDB->quote($a_val, "text")." WHERE ".
1941  " style_id = ".$ilDB->quote($style_id, "integer")." AND ".
1942  " tag = ".$ilDB->quote($a_tag, "text")." AND ".
1943  " class = ".$ilDB->quote($a_class, "text")." AND ".
1944  " mq_id = ".$ilDB->quote($a_mq_id, "integer")." AND ".
1945  " custom = ".$ilDB->quote($a_custom, "integer")." AND ".
1946  " ".$ilDB->equals("type", $a_type, "text", true)." AND ".
1947  " parameter = ".$ilDB->quote($a_par, "text");
1948 
1949  $ilDB->manipulate($q);
1950  }
1951  else
1952  {
1953  $id = $ilDB->nextId("style_parameter");
1954  $q = "INSERT INTO style_parameter (id, value, style_id, tag, class, type, parameter, mq_id, custom) VALUES ".
1955  " (".
1956  $ilDB->quote($id, "integer").",".
1957  $ilDB->quote($a_val, "text").",".
1958  " ".$ilDB->quote($this->getId(), "integer").",".
1959  " ".$ilDB->quote($a_tag, "text").",".
1960  " ".$ilDB->quote($a_class, "text").",".
1961  " ".$ilDB->quote($a_type, "text").",".
1962  " ".$ilDB->quote($a_par, "text").",".
1963  " ".$ilDB->quote($a_mq_id, "integer").",".
1964  " ".$ilDB->quote($a_custom, "integer").
1965  ")";
1966 
1967  $ilDB->manipulate($q);
1968  }
1969  }
1970 
1971 
1975  function getStyle()
1976  {
1977  return $this->style;
1978  }
1979 
1983  function setStyle($a_style)
1984  {
1985  $this->style = $a_style;
1986  }
1987 
1988 
1995  function handleXmlString($a_str)
1996  {
1997  return str_replace("&", "&amp;", $a_str);
1998  }
1999 
2004  function getXML()
2005  {
2006  $xml.= "<StyleSheet>\n";
2007 
2008  // title and description
2009  $xml.= "<Title>".$this->handleXmlString($this->getTitle())."</Title>";
2010  $xml.= "<Description>".$this->handleXmlString($this->getDescription())."</Description>\n";
2011 
2012  // style classes
2013  foreach($this->chars as $char)
2014  {
2015  $xml.= "<Style Tag=\"".ilObjStyleSheet::_determineTag($char["type"]).
2016  "\" Type=\"".$char["type"]."\" Class=\"".$char["class"]."\">\n";
2017  foreach($this->style as $style)
2018  {
2019  if ($style[0]["type"] == $char["type"] && $style[0]["class"] == $char["class"])
2020  {
2021  foreach($style as $tag)
2022  {
2023  $xml.="<StyleParameter Name=\"".$tag["parameter"]."\" Value=\"".$tag["value"]."\" Custom=\"".$tag["custom"]."\" />\n";
2024  }
2025  }
2026  }
2027  $xml.= "</Style>\n";
2028  }
2029 
2030  // colors
2031  foreach($this->getColors() as $color)
2032  {
2033  $xml.="<StyleColor Name=\"".$color["name"]."\" Code=\"".$color["code"]."\"/>\n";
2034  }
2035 
2036  // templates
2037  $tcts = ilObjStyleSheet::_getTemplateClassTypes();
2038  foreach ($tcts as $tct => $v)
2039  {
2040  $ts = $this->getTemplates($tct);
2041 
2042  foreach ($ts as $t)
2043  {
2044  $xml.="<StyleTemplate Type=\"".$tct."\" Name=\"".$t["name"]."\">\n";
2045  foreach ($t["classes"] as $ct => $c)
2046  {
2047  if ($c != "")
2048  {
2049  $xml.="<StyleTemplateClass ClassType=\"".$ct."\" Class=\"".$c."\"/>\n";
2050  }
2051  }
2052  $xml.="</StyleTemplate>\n";
2053  }
2054  }
2055 
2056 
2057  $xml.= "</StyleSheet>";
2058 //echo "<pre>".htmlentities($xml)."</pre>"; exit;
2059  return $xml;
2060  }
2061 
2062 
2066  function createExportDirectory()
2067  {
2068  $sty_data_dir = ilUtil::getDataDir()."/sty";
2069  ilUtil::makeDir($sty_data_dir);
2070  if(!is_writable($sty_data_dir))
2071  {
2072  $this->ilias->raiseError("Style data directory (".$sty_data_dir
2073  .") not writeable.",$this->ilias->error_obj->FATAL);
2074  }
2075 
2076  $style_dir = $sty_data_dir."/sty_".$this->getId();
2077  ilUtil::makeDir($style_dir);
2078  if(!@is_dir($style_dir))
2079  {
2080  $this->ilias->raiseError("Creation of style directory failed (".
2081  $style_dir.").",$this->ilias->error_obj->FATAL);
2082  }
2083 
2084  // create export subdirectory
2085  $ex_dir = $style_dir."/export";
2086  ilUtil::makeDir($ex_dir);
2087  if(!@is_dir($ex_dir))
2088  {
2089  $this->ilias->raiseError("Creation of Import Directory failed (".
2090  $ex_dir.").",$this->ilias->error_obj->FATAL);
2091  }
2092 
2093  return $ex_dir;
2094  }
2095 
2099  function cleanExportDirectory()
2100  {
2101  $sty_data_dir = ilUtil::getDataDir()."/sty";
2102  $style_dir = $sty_data_dir."/sty_".$this->getId();
2103  // create export subdirectory
2104  $ex_dir = $style_dir."/export";
2105 
2106  if (is_dir($ex_dir))
2107  {
2108  ilUtil::delDir($ex_dir, true);
2109  }
2110  }
2111 
2112 
2116  function createExportSubDirectory()
2117  {
2118  $ex_dir = $this->createExportDirectory();
2119  $ex_sub_dir = $ex_dir."/".$this->getExportSubDir();
2120  ilUtil::makeDir($ex_sub_dir);
2121  if(!is_writable($ex_sub_dir))
2122  {
2123  $this->ilias->raiseError("Style data directory (".$ex_sub_dir
2124  .") not writeable.",$this->ilias->error_obj->FATAL);
2125  }
2126  $ex_sub_images_dir = $ex_sub_dir."/images";
2127  ilUtil::makeDir($ex_sub_images_dir);
2128  if(!is_writable($ex_sub_images_dir))
2129  {
2130  $this->ilias->raiseError("Style data directory (".$ex_sub_images_dir
2131  .") not writeable.",$this->ilias->error_obj->FATAL);
2132  }
2133  }
2134 
2138  function setExportSubDir($a_dir)
2139  {
2140  $this->export_sub_dir = $a_dir;
2141  }
2142 
2146  function getExportSubDir()
2147  {
2148  if ($this->export_sub_dir == "")
2149  {
2150  return "sty_".$this->getId();
2151  }
2152  else
2153  {
2154  return $this->export_sub_dir;
2155  }
2156  }
2157 
2163  function export()
2164  {
2165  $this->cleanExportDirectory();
2166  $ex_dir = $this->createExportDirectory();
2167  $this->createExportSubDirectory();
2168  $this->exportXML($ex_dir."/".$this->getExportSubDir());
2169 //echo "-".$this->getImagesDirectory()."-".$ex_dir."/".$this->getExportSubDir()."/images"."-";
2170  ilUtil::rCopy($this->getImagesDirectory(),
2171  $ex_dir."/".$this->getExportSubDir()."/images");
2172  if (is_file($ex_dir."/".$this->getExportSubDir().".zip"))
2173  {
2174  unlink($ex_dir."/".$this->getExportSubDir().".zip");
2175  }
2176  ilUtil::zip($ex_dir."/".$this->getExportSubDir(),
2177  $ex_dir."/".$this->getExportSubDir().".zip");
2178 
2179  return $ex_dir."/".$this->getExportSubDir().".zip";
2180  }
2181 
2185  function exportXML($a_dir)
2186  {
2187  $file = $a_dir."/style.xml";
2188 
2189  // open file
2190  if (!($fp = @fopen($file,"w")))
2191  {
2192  die ("<b>Error</b>: Could not open \"".$file."\" for writing".
2193  " in <b>".__FILE__."</b> on line <b>".__LINE__."</b><br />");
2194  }
2195 
2196  // set file permissions
2197  chmod($file, 0770);
2198 
2199  // write xml data into the file
2200  fwrite($fp, $this->getXML());
2201 
2202  // close file
2203  fclose($fp);
2204 
2205  }
2206 
2210  function createImportDirectory()
2211  {
2212  $sty_data_dir = ilUtil::getDataDir()."/sty";
2213  ilUtil::makeDir($sty_data_dir);
2214  if(!is_writable($sty_data_dir))
2215  {
2216  $this->ilias->raiseError("Style data directory (".$sty_data_dir
2217  .") not writeable.",$this->ilias->error_obj->FATAL);
2218  }
2219 
2220  $style_dir = $sty_data_dir."/sty_".$this->getId();
2221  ilUtil::makeDir($style_dir);
2222  if(!@is_dir($style_dir))
2223  {
2224  $this->ilias->raiseError("Creation of style directory failed (".
2225  $style_dir.").",$this->ilias->error_obj->FATAL);
2226  }
2227 
2228  // create import subdirectory
2229  $im_dir = $style_dir."/import";
2230  ilUtil::makeDir($im_dir);
2231  if(!@is_dir($im_dir))
2232  {
2233  $this->ilias->raiseError("Creation of Import Directory failed (".
2234  $im_dir.").",$this->ilias->error_obj->FATAL);
2235  }
2236 
2237  return $im_dir;
2238  }
2239 
2243  function import($a_file)
2244  {
2245  parent::create();
2246 
2247  $im_dir = $this->createImportDirectory();
2248 
2249  // handle uploaded files
2250  if (is_array($a_file))
2251  {
2252  ilUtil::moveUploadedFile($a_file["tmp_name"],
2253  $a_file["name"], $im_dir."/".$a_file["name"]);
2254  $file_name = $a_file["name"];
2255  }
2256  else // handle not directly uploaded files
2257  {
2258  $pi = pathinfo($a_file);
2259  $file_name = $pi["basename"];
2260  copy($a_file, $im_dir."/".$file_name);
2261  }
2262  $file = pathinfo($file_name);
2263 
2264  // unzip file
2265  if (strtolower($file["extension"] == "zip"))
2266  {
2267  ilUtil::unzip($im_dir."/".$file_name);
2268  $subdir = basename($file["basename"],".".$file["extension"]);
2269  if (!is_dir($im_dir."/".$subdir))
2270  {
2271  $subdir = "style"; // check style subdir
2272  }
2273  $xml_file = $im_dir."/".$subdir."/style.xml";
2274  }
2275  else // handle xml file directly (old style)
2276  {
2277  $xml_file = $im_dir."/".$file_name;
2278  }
2279 
2280  // load information from xml file
2281 //echo "-$xml_file-";
2282  $this->createFromXMLFile($xml_file, true);
2283 
2284  // copy images
2285  $this->createImagesDirectory();
2286  if (is_dir($im_dir."/".$subdir."/images"))
2287  {
2288  ilUtil::rCopy($im_dir."/".$subdir."/images",
2289  $this->getImagesDirectory());
2290  }
2291 
2292  ilObjStyleSheet::_addMissingStyleClassesToStyle($this->getId());
2293  $this->read();
2294  $this->writeCSSFile();
2295  }
2296 
2301  function createFromXMLFile($a_file, $a_skip_parent_create = false)
2302  {
2303  global $ilDB;
2304 
2305  $this->is_3_10_skin = false;
2306 
2307  if (!$a_skip_parent_create)
2308  {
2309  parent::create();
2310  }
2311  include_once("./Services/Style/classes/class.ilStyleImportParser.php");
2312  $importParser = new ilStyleImportParser($a_file, $this);
2313  $importParser->startParsing();
2314 
2315  // store style parameter
2316  foreach ($this->style as $style)
2317  {
2318  foreach($style as $tag)
2319  {
2320  $id = $ilDB->nextId("style_parameter");
2321 
2322  // migrate old table PageFrame/PageContainer to div
2323  if (in_array($tag["class"], array("PageFrame", "PageContainer")) &&
2324  $tag["tag"] == "table")
2325  {
2326  $tag["tag"] = "div";
2327  if ($tag["parameter"] == "width" && $tag["value"] == "100%")
2328  {
2329  continue;
2330  }
2331  }
2332 
2333  $q = "INSERT INTO style_parameter (id,style_id, tag, class, parameter, type, value, custom) VALUES ".
2334  "(".
2335  $ilDB->quote($id, "integer").",".
2336  $ilDB->quote($this->getId(), "integer").",".
2337  $ilDB->quote($tag["tag"], "text").",".
2338  $ilDB->quote($tag["class"], "text").",".
2339  $ilDB->quote($tag["parameter"], "text").",".
2340  $ilDB->quote($tag["type"], "text").",".
2341  $ilDB->quote($tag["value"], "text").",".
2342  $ilDB->quote((bool) $tag["custom"], "integer").
2343  ")";
2344  $ilDB->manipulate($q);
2345  }
2346  }
2347 
2348  // store characteristics
2349  $this->is_3_10_skin = true;
2350  if (is_array($this->chars))
2351  {
2352  foreach ($this->chars as $char)
2353  {
2354  if ($char["type"] != "")
2355  {
2356  $s = substr($char["class"], strlen($char["class"]) - 6);
2357  if ($s != ":hover")
2358  {
2359  $q = "INSERT INTO style_char (style_id, type, characteristic) VALUES ".
2360  "(".$ilDB->quote($this->getId(), "integer").",".
2361  $ilDB->quote($char["type"], "text").",".
2362  $ilDB->quote($char["class"], "text").")";
2363  $ilDB->manipulate($q);
2364  $this->is_3_10_skin = false;
2365  }
2366  }
2367  }
2368  }
2369 
2370  // add style_data record
2371  $q = "INSERT INTO style_data (id, uptodate) VALUES ".
2372  "(".$ilDB->quote($this->getId(), "integer").", 0)";
2373  $ilDB->manipulate($q);
2374 
2375  $this->update();
2376  $this->read();
2377 
2378  if ($this->is_3_10_skin)
2379  {
2380  $this->do_3_10_Migration();
2381  }
2382  //$this->writeCSSFile();
2383  }
2384 
2388  function getStyleParameterGroups()
2389  {
2390  $groups = array();
2391 
2392  foreach (self::$parameter as $parameter => $props)
2393  {
2394  $groups[$props["group"]][] = $parameter;
2395  }
2396  return $groups;
2397  }
2398 
2399  static function _getStyleParameterInputType($par)
2400  {
2401  $input = self::$parameter[$par]["input"];
2402  return $input;
2403  }
2404 
2405  static function _getStyleParameterSubPar($par)
2406  {
2407  $subpar = self::$parameter[$par]["subpar"];
2408  return $subpar;
2409  }
2410 
2411  static function _getStyleParameters($a_tag = "")
2412  {
2413  if ($a_tag == "")
2414  {
2415  return self::$parameter;
2416  }
2417  $par = array();
2418  foreach (self::$parameter as $k => $v)
2419  {
2420  if (is_array(self::$filtered_groups[$v["group"]]) &&
2421  !in_array($a_tag, self::$filtered_groups[$v["group"]]))
2422  {
2423  continue;
2424  }
2425  $par[$k] = $v;
2426  }
2427  return $par;
2428  }
2429 
2430  static function _getFilteredGroups()
2431  {
2432  return self::$filtered_groups;
2433  }
2434 
2435  static function _getStyleParameterNumericUnits($a_no_percentage = false)
2436  {
2437  if ($a_no_percentage)
2438  {
2439  return self::$num_unit_no_perc;
2440  }
2441  return self::$num_unit;
2442  }
2443 
2444  static function _getStyleParameterValues($par)
2445  {
2446  return self::$parameter[$par]["values"];
2447  }
2448 
2449  /*static function _getStyleTypes()
2450  {
2451  return self::$style_types;
2452  }*/
2453 
2454  static function _getStyleSuperTypes()
2455  {
2456  return self::$style_super_types;
2457  }
2458 
2459  static function _isExpandable($a_type)
2460  {
2461  return in_array($a_type, self::$expandable_types);
2462  }
2463 
2464  static function _isHideable($a_type)
2465  {
2466  return in_array($a_type, self::$hideable_types);
2467  }
2468 
2469  static function _getStyleSuperTypeForType($a_type)
2470  {
2471  foreach (self::$style_super_types as $s => $t)
2472  {
2473  if (in_array($a_type, $t))
2474  {
2475  return $s;
2476  }
2477  if ($a_type == $s)
2478  {
2479  return $s;
2480  }
2481  }
2482  }
2483 
2487  static function _getCoreStyles()
2488  {
2489  $c_styles = array();
2490  foreach (self::$core_styles as $cstyle)
2491  {
2492  $c_styles[$cstyle["type"].".".ilObjStyleSheet::_determineTag($cstyle["type"]).".".$cstyle["class"]]
2493  = array("type" => $cstyle["type"],
2494  "tag" => ilObjStyleSheet::_determineTag($cstyle["type"]),
2495  "class" => $cstyle["class"]);
2496  }
2497  return $c_styles;
2498  }
2499 
2503  static function _getTemplateClassTypes($a_template_type = "")
2504  {
2505  if ($a_template_type == "")
2506  {
2507  return self::$templates;
2508  }
2509 
2510  return self::$templates[$a_template_type];
2511  }
2512 
2513 
2514  function _getPseudoClasses($tag)
2515  {
2516  return self::$pseudo_classes[$tag];
2517  }
2518 
2519  function determineTemplateStyleClassType($t, $k)
2520  {
2521  return self::$templates[$t][$k];
2522  }
2523 
2524  static function _determineTag($a_type)
2525  {
2526  return self::$assigned_tags[$a_type];
2527  }
2528 
2532  static function getAvailableParameters()
2533  {
2534  $pars = array();
2535  foreach(self::$parameter as $p => $v)
2536  {
2537  $pars[$p] = $v["values"];
2538  }
2539 
2540  return $pars;
2541  }
2542 
2543 
2547  static function _addMissingStyleClassesToStyle($a_id)
2548  {
2549  $styles = array(array("id" => $a_id));
2550  ilObjStyleSheet::_addMissingStyleClassesToAllStyles($styles);
2551  }
2552 
2557  static function _addMissingStyleClassesToAllStyles($a_styles = "")
2558  {
2559  global $ilDB;
2560 
2561  if ($a_styles == "")
2562  {
2563  $styles = ilObject::_getObjectsDataForType("sty");
2564  }
2565  else
2566  {
2567  $styles = $a_styles;
2568  }
2569  $core_styles = ilObjStyleSheet::_getCoreStyles();
2570  $bdom = ilObjStyleSheet::_getBasicStyleDom();
2571 
2572  // get all core image files
2573  $core_images = array();
2574  $core_dir = self::$basic_style_image_dir;
2575  if (is_dir($core_dir))
2576  {
2577  $dir = opendir($core_dir);
2578  while($file = readdir($dir))
2579  {
2580  if (substr($file, 0, 1) != "." && is_file($core_dir."/".$file))
2581  {
2582  $core_images[] = $file;
2583  }
2584  }
2585  }
2586 
2587  foreach ($styles as $style)
2588  {
2589  $id = $style["id"];
2590 
2591  foreach($core_styles as $cs)
2592  {
2593  // check, whether core style class exists
2594  $set = $ilDB->queryF("SELECT * FROM style_char WHERE style_id = %s ".
2595  "AND type = %s AND characteristic = %s",
2596  array("integer", "text", "text"),
2597  array($id, $cs["type"], $cs["class"]));
2598 
2599  // if not, add core style class
2600  if (!($rec = $ilDB->fetchAssoc($set)))
2601  {
2602  $ilDB->manipulateF(
2603  "INSERT INTO style_char (style_id, type, characteristic) ".
2604  " VALUES (%s,%s,%s) ",
2605  array("integer", "text", "text"),
2606  array($id, $cs["type"], $cs["class"]));
2607 
2608  $xpath = new DOMXPath($bdom);
2609  $par_nodes = $xpath->query("/StyleSheet/Style[@Tag = '".$cs["tag"]."' and @Type='".
2610  $cs["type"]."' and @Class='".$cs["class"]."']/StyleParameter");
2611  foreach ($par_nodes as $par_node)
2612  {
2613  // check whether style parameter exists
2614  $set = $ilDB->queryF("SELECT * FROM style_parameter WHERE style_id = %s ".
2615  "AND type = %s AND class = %s AND tag = %s AND parameter = %s",
2616  array("integer", "text", "text", "text", "text"),
2617  array($id, $cs["type"], $cs["class"],
2618  $cs["tag"], $par_node->getAttribute("Name")));
2619 
2620  // if not, create style parameter
2621  if (!($rec = $ilDB->fetchAssoc($set)))
2622  {
2623  $spid = $ilDB->nextId("style_parameter");
2624  $st = $ilDB->manipulateF("INSERT INTO style_parameter (id, style_id, type, class, tag, parameter, value) ".
2625  " VALUES (%s,%s,%s,%s,%s,%s,%s)",
2626  array("integer", "integer", "text", "text", "text", "text", "text"),
2627  array($spid, $id, $cs["type"], $cs["class"], $cs["tag"],
2628  $par_node->getAttribute("Name"), $par_node->getAttribute("Value")));
2629  }
2630  }
2631  }
2632  }
2633 
2634  // now check, whether some core image files are missing
2635  ilObjStyleSheet::_createImagesDirectory($id);
2636  $imdir = ilObjStyleSheet::_getImagesDirectory($id);
2637  reset($core_images);
2638  foreach($core_images as $cim)
2639  {
2640  if (!is_file($imdir."/".$cim))
2641  {
2642  copy($core_dir."/".$cim, $imdir."/".$cim);
2643  }
2644  }
2645  }
2646  }
2647 
2648  //
2649  // Color management
2650  //
2651 
2655  function do_3_10_Migration()
2656  {
2657  global $ilDB;
2658 
2659  $this->do_3_9_Migration($this->getId());
2660 
2661  //include_once("./Services/Migration/DBUpdate_1385/classes/class.ilStyleMigration.php");
2662  //ilStyleMigration::addMissingStyleCharacteristics($this->getId());
2663 
2664  $this->do_3_10_CharMigration($this->getId());
2665 
2666  // style_char: type for characteristic
2667  $st = $ilDB->prepareManip("UPDATE style_char SET type = ? WHERE characteristic = ?".
2668  " AND style_id = ? ", array("text", "text", "integer"));
2669  $ilDB->execute($st, array("media_cont", "Media", $this->getId()));
2670  $ilDB->execute($st, array("media_caption", "MediaCaption", $this->getId()));
2671  $ilDB->execute($st, array("page_fn", "Footnote", $this->getId()));
2672  $ilDB->execute($st, array("page_nav", "LMNavigation", $this->getId()));
2673  $ilDB->execute($st, array("page_title", "PageTitle", $this->getId()));
2674  $ilDB->execute($st, array("page_cont", "Page", $this->getId()));
2675 
2676  // style_parameter: type for class
2677  $st = $ilDB->prepareManip("UPDATE style_parameter SET type = ? WHERE class = ?".
2678  " AND style_id = ? ", array("text", "text", "integer"));
2679  $ilDB->execute($st, array("media_cont", "Media", $this->getId()));
2680  $ilDB->execute($st, array("media_caption", "MediaCaption", $this->getId()));
2681  $ilDB->execute($st, array("page_fn", "Footnote", $this->getId()));
2682  $ilDB->execute($st, array("page_nav", "LMNavigation", $this->getId()));
2683  $ilDB->execute($st, array("page_title", "PageTitle", $this->getId()));
2684  $ilDB->execute($st, array("table", "Page", $this->getId()));
2685 
2686  $st = $ilDB->prepareManip("UPDATE style_parameter SET tag = ? WHERE class = ?".
2687  " AND style_id = ? ", array("text", "text", "integer"));
2688  $ilDB->execute($st, array("div", "MediaCaption", $this->getId()));
2689 
2690  // style_char: characteristic for characteristic
2691  $st = $ilDB->prepareManip("UPDATE style_char SET characteristic = ? WHERE characteristic = ?".
2692  " AND style_id = ? ", array("text", "text", "integer"));
2693  $ilDB->execute($st, array("MediaContainer", "Media", $this->getId()));
2694  $ilDB->execute($st, array("PageContainer", "Page", $this->getId()));
2695 
2696  // style_parameter: class for class
2697  $st = $ilDB->prepareManip("UPDATE style_parameter SET class = ? WHERE class = ?".
2698  " AND style_id = ? ", array("text", "text", "integer"));
2699  $ilDB->execute($st, array("MediaContainer", "Media", $this->getId()));
2700  $ilDB->execute($st, array("PageContainer", "Page", $this->getId()));
2701 
2702  // force rewriting of container style
2703  $st = $ilDB->prepareManip("DELETE FROM style_char WHERE type = ?".
2704  " AND style_id = ? ", array("text", "integer"));
2705  $ilDB->execute($st, array("page_cont", $this->getId()));
2706  $st = $ilDB->prepareManip("DELETE FROM style_parameter WHERE type = ?".
2707  " AND style_id = ? ", array("text", "integer"));
2708  $ilDB->execute($st, array("page_cont", $this->getId()));
2709 
2710  }
2711 
2718  function do_3_10_CharMigration($a_id = "")
2719  {
2720  global $ilDB;
2721 
2722  $add_str = "";
2723  if ($a_id != "")
2724  {
2725  $add_str = " AND style_id = ".$ilDB->quote($a_id, "integer");
2726  }
2727 
2728  $set = $ilDB->query($q = "SELECT DISTINCT style_id, tag, class FROM style_parameter WHERE ".
2729  $ilDB->equals("type", "", "text", true)." ".$add_str);
2730 
2731  while ($rec = $ilDB->fetchAssoc($set))
2732  {
2733  // derive types from tag
2734  $types = array();
2735  switch ($rec["tag"])
2736  {
2737  case "div":
2738  case "p":
2739  if (in_array($rec["class"], array("Headline3", "Headline1",
2740  "Headline2", "TableContent", "List", "Standard", "Remark",
2741  "Additional", "Mnemonic", "Citation", "Example")))
2742  {
2743  $types[] = "text_block";
2744  }
2745  if (in_array($rec["class"], array("Block", "Remark",
2746  "Additional", "Mnemonic", "Example", "Excursus", "Special")))
2747  {
2748  $types[] = "section";
2749  }
2750  if (in_array($rec["class"], array("Page", "Footnote", "PageTitle", "LMNavigation")))
2751  {
2752  $types[] = "page";
2753  }
2754  break;
2755 
2756  case "td":
2757  $types[] = "table_cell";
2758  break;
2759 
2760  case "a":
2761  if (in_array($rec["class"], array("ExtLink", "IntLink", "FootnoteLink")))
2762  {
2763  $types[] = "link";
2764  }
2765  break;
2766 
2767  case "span":
2768  $types[] = "text_inline";
2769  break;
2770 
2771  case "table":
2772  $types[] = "table";
2773  break;
2774  }
2775 
2776  // check if style_char set exists
2777  foreach ($types as $t)
2778  {
2779  // check if second type already exists
2780  $set4 = $ilDB->queryF("SELECT * FROM style_char ".
2781  " WHERE style_id = %s AND type = %s AND characteristic = %s",
2782  array("integer", "text", "text"),
2783  array($rec["style_id"], $t, $rec["class"]));
2784  if ($rec4 = $ilDB->fetchAssoc($set4))
2785  {
2786  // ok
2787  }
2788  else
2789  {
2790 //echo "<br>1-".$rec["style_id"]."-".$t."-".$rec["class"]."-";
2791  $ilDB->manipulateF("INSERT INTO style_char ".
2792  " (style_id, type, characteristic) VALUES ".
2793  " (%s,%s,%s) ",
2794  array("integer", "text", "text"),
2795  array($rec["style_id"], $t, $rec["class"]));
2796  }
2797  }
2798 
2799  // update types
2800  if ($rec["type"] == "")
2801  {
2802  if (count($types) > 0)
2803  {
2804  $ilDB->manipulateF("UPDATE style_parameter SET type = %s ".
2805  " WHERE style_id = %s AND class = %s AND ".$ilDB->equals("type", "", "text", true),
2806  array("text", "integer", "text"),
2807  array($types[0], $rec["style_id"], $rec["class"]));
2808 //echo "<br>3-".$types[0]."-".$rec["style_id"]."-".$rec["class"]."-";
2809 
2810  // links extra handling
2811  if ($types[0] == "link")
2812  {
2813  $ilDB->manipulateF("UPDATE style_parameter SET type = %s ".
2814  " WHERE style_id = %s AND (class = %s OR class = %s) AND ".$ilDB->equals("type", "", "text", true),
2815  array("text", "integer", "text", "text"),
2816  array($types[0], $rec["style_id"], $rec["class"].":visited",
2817  $rec["class"].":hover"));
2818  }
2819  }
2820 
2821  if (count($types) == 2)
2822  {
2823  // select all records of first type and add second type
2824  // records if necessary.
2825  $set2 = $ilDB->queryF("SELECT * FROM style_parameter ".
2826  " WHERE style_id = %s AND class = %s AND type = %s",
2827  array("integer", "text", "text"),
2828  array($rec["style_id"], $rec["class"], $types[0]));
2829  while ($rec2 = $ilDB->fetchAssoc($set2))
2830  {
2831  // check if second type already exists
2832  $set3 = $ilDB->queryF("SELECT * FROM style_parameter ".
2833  " WHERE style_id = %s AND tag = %s AND class = %s AND type = %s AND parameter = %s",
2834  array("integer", "text", "text", "text", "text"),
2835  array($rec["style_id"], $rec["tag"], $rec["class"], $types[1], $rec["parameter"]));
2836  if ($rec3 = $ilDB->fetchAssoc($set3))
2837  {
2838  // ok
2839  }
2840  else
2841  {
2842  $nid = $ilDB->nextId("style_parameter");
2843  $ilDB->manipulateF("INSERT INTO style_parameter ".
2844  " (id, style_id, tag, class, parameter, value, type) VALUES ".
2845  " (%s, %s,%s,%s,%s,%s,%s) ",
2846  array("integer", "integer", "text", "text", "text", "text", "text"),
2847  array($nid, $rec2["style_id"], $rec2["tag"], $rec2["class"],
2848  $rec2["parameter"], $rec2["value"], $types[1]));
2849  }
2850  }
2851  }
2852  }
2853  }
2854  }
2855 
2859  function do_3_9_Migration($a_id)
2860  {
2861  global $ilDB;
2862 
2863  $classes = array("Example", "Additional", "Citation", "Mnemonic", "Remark");
2864  $pars = array("margin-top", "margin-bottom");
2865 
2866  foreach ($classes as $curr_class)
2867  {
2868  foreach ($pars as $curr_par)
2869  {
2870  $res2 = $ilDB->queryF("SELECT id FROM style_parameter WHERE style_id = %s".
2871  " AND tag = %s AND class= %s AND parameter = %s",
2872  array("integer", "text", "text", "text"),
2873  array($a_id, "p", $curr_class, $curr_par));
2874  if ($row2 = $ilDB->fetchAssoc($res2))
2875  {
2876  $ilDB->manipulateF("UPDATE style_parameter SET value= %s WHERE id = %s",
2877  array("text", "integer"),
2878  array("10px", $row2["id"]));
2879  }
2880  else
2881  {
2882  $nid = $ilDB->nextId("style_parameter");
2883  $ilDB->manipulateF("INSERT INTO style_parameter ".
2884  "(id, style_id, tag, class, parameter,value) VALUES (%s,%s,%s,%s,%s,%s)",
2885  array("integer", "integer", "text", "text", "text", "text"),
2886  array($nid, $a_id, "div", $curr_class, $curr_par, "10px"));
2887  }
2888  }
2889  }
2890 
2891  $ilDB->manipulateF("UPDATE style_parameter SET tag = %s WHERE tag = %s and style_id = %s",
2892  array("text", "text", "integer"),
2893  array("div", "p", $a_id));
2894 
2895  }
2896 
2900 
2904  function getColors()
2905  {
2906  global $ilDB;
2907 
2908  $set = $ilDB->query("SELECT * FROM style_color WHERE ".
2909  "style_id = ".$ilDB->quote($this->getId(), "integer")." ".
2910  "ORDER BY color_name");
2911 
2912  $colors = array();
2913  while ($rec = $ilDB->fetchAssoc($set))
2914  {
2915  $colors[] = array(
2916  "name" => $rec["color_name"],
2917  "code" => $rec["color_code"]
2918  );
2919  }
2920 
2921  return $colors;
2922  }
2923 
2927  function addColor($a_name, $a_code)
2928  {
2929  global $ilDB;
2930 
2931  $ilDB->manipulate("INSERT INTO style_color (style_id, color_name, color_code)".
2932  " VALUES (".
2933  $ilDB->quote($this->getId(), "integer").",".
2934  $ilDB->quote($a_name, "text").",".
2935  $ilDB->quote($a_code, "text").
2936  ")");
2937  }
2938 
2942  function updateColor($a_name, $a_new_name, $a_code)
2943  {
2944  global $ilDB;
2945 
2946  // todo: update names in parameters as well
2947 
2948  $ilDB->manipulate("UPDATE style_color SET ".
2949  "color_name = ".$ilDB->quote($a_new_name, "text").", ".
2950  "color_code = ".$ilDB->quote($a_code, "text").
2951  " WHERE style_id = ".$ilDB->quote($this->getId(), "integer").
2952  " AND color_name = ".$ilDB->quote($a_name, "text"));
2953  ilObjStyleSheet::_writeUpToDate($this->getId(), false);
2954 
2955  // rename also the name in the style parameter values
2956  if ($a_name != $a_new_name)
2957  {
2958  $set = $ilDB->query("SELECT * FROM style_parameter ".
2959  " WHERE style_id = ".$ilDB->quote($this->getId(), "integer").
2960  " AND (".
2961  " parameter = ".$ilDB->quote("background-color", "text"). " OR ".
2962  " parameter = ".$ilDB->quote("color", "text"). " OR ".
2963  " parameter = ".$ilDB->quote("border-color", "text"). " OR ".
2964  " parameter = ".$ilDB->quote("border-top-color", "text"). " OR ".
2965  " parameter = ".$ilDB->quote("border-bottom-color", "text"). " OR ".
2966  " parameter = ".$ilDB->quote("border-left-color", "text"). " OR ".
2967  " parameter = ".$ilDB->quote("border-right-color", "text").
2968  ")");
2969  while ($rec = $ilDB->fetchAssoc($set))
2970  {
2971  if ($rec["value"] == "!".$a_name ||
2972  is_int(strpos($rec["value"], "!".$a_name."(")))
2973  {
2974  // parameter is based on color -> rename it
2975  $this->replaceStylePar($rec["tag"], $rec["class"],
2976  $rec["parameter"], str_replace($a_name, $a_new_name, $rec["value"]), $rec["type"], $rec["mq_id"], $rec["custom"]);
2977  }
2978  }
2979  }
2980  }
2981 
2985  function removeColor($a_name)
2986  {
2987  global $ilDB;
2988 
2989  $ilDB->manipulate("DELETE FROM style_color WHERE ".
2990  " style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
2991  " color_name = ".$ilDB->quote($a_name, "text"));
2992  }
2993 
2997  function colorExists($a_color_name)
2998  {
2999  global $ilDB;
3000 
3001  $set = $ilDB->query("SELECT * FROM style_color WHERE ".
3002  "style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
3003  "color_name = ".$ilDB->quote($a_color_name, "text"));
3004  if ($rec = $ilDB->fetchAssoc($set))
3005  {
3006  return true;
3007  }
3008  return false;
3009  }
3010 
3014  function getColorCodeForName($a_name)
3015  {
3016  global $ilDB;
3017 
3018  $pos = strpos($a_name, "(");
3019  if ($pos > 0)
3020  {
3021  $a_i = substr($a_name, $pos + 1);
3022  $a_i = str_replace(")", "", $a_i);
3023  $a_name = substr($a_name, 0, $pos);
3024  }
3025 
3026  $set = $ilDB->query("SELECT color_code FROM style_color WHERE ".
3027  " style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
3028  " color_name = ".$ilDB->quote($a_name, "text"));
3029  if ($rec = $ilDB->fetchAssoc($set))
3030  {
3031  if ($a_i == "")
3032  {
3033  return "#".$rec["color_code"];
3034  }
3035  else
3036  {
3037  return "#".ilObjStyleSheet::_getColorFlavor($rec["color_code"],
3038  (int) $a_i);
3039  }
3040  }
3041  }
3042 
3046  static function _getColorFlavor($a_rgb, $a_i)
3047  {
3048  $rgb = ilObjStyleSheet::_explodeRGB($a_rgb, true);
3049  $hls = ilObjStyleSheet::_RGBToHLS($rgb);
3050 
3051  if ($a_i > 0)
3052  {
3053  $hls["l"] = $hls["l"] + ((255 - $hls["l"]) * ($a_i / 100));
3054  }
3055  if ($a_i < 0)
3056  {
3057  $hls["l"] = $hls["l"] - (($hls["l"]) * (-$a_i / 100));
3058  }
3059 
3060  $rgb = ilObjStyleSheet::_HLSToRGB($hls);
3061 
3062  foreach ($rgb as $k => $v)
3063  {
3064  $rgb[$k] = str_pad(dechex($v), 2, "0", STR_PAD_LEFT);
3065  }
3066 
3067  return $rgb["r"].$rgb["g"].$rgb["b"];
3068  }
3069 
3073  static function _explodeRGB($a_rgb, $as_dec = false)
3074  {
3075  $r["r"] = substr($a_rgb, 0, 2);
3076  $r["g"] = substr($a_rgb, 2, 2);
3077  $r["b"] = substr($a_rgb, 4, 2);
3078 
3079  if ($as_dec)
3080  {
3081  $r["r"] = (int) hexdec($r["r"]);
3082  $r["g"] = (int) hexdec($r["g"]);
3083  $r["b"] = (int) hexdec($r["b"]);
3084  }
3085 
3086  return $r;
3087  }
3088 
3092  static function _RGBToHLS($a_rgb)
3093  {
3094  $r = $a_rgb["r"] / 255;
3095  $g = $a_rgb["g"] / 255;
3096  $b = $a_rgb["b"] / 255;
3097 
3098  // max / min
3099  $max = max($r,$g,$b);
3100  $min = min($r,$g,$b);
3101 
3102  //lightness
3103  $l = ($max + $min) / 2;
3104 
3105  if ($max == $min)
3106  {
3107  $s = 0;
3108  $h = 0;
3109  }
3110  else
3111  {
3112  if ($l < 0.5)
3113  {
3114  $s = ($max - $min) / ($max + $min);
3115  }
3116  else
3117  {
3118  $s = ($max - $min) / (2.0 - $max - $min);
3119  }
3120 
3121  if ($r == $max)
3122  {
3123  $h = ($g - $b) / ($max - $min);
3124  }
3125  else if ($g == $max)
3126  {
3127  $h = 2.0 + ($b - $r) / ($max - $min);
3128  }
3129  else if ($b == $max)
3130  {
3131  $h = 4.0 + ($r - $g) / ($max - $min);
3132  }
3133  }
3134 
3135  $hls["h"] = round(($h / 6) * 255);
3136  $hls["l"] = round($l * 255);
3137  $hls["s"] = round($s * 255);
3138 
3139  return $hls;
3140  }
3141 
3145  static function _HLSToRGB($a_hls)
3146  {
3147  $h = $a_hls["h"] / 255;
3148  $l = $a_hls["l"] / 255;
3149  $s = $a_hls["s"] / 255;
3150 
3151  $rgb["r"] = $rgb["g"] = $rgb["b"] = 0;
3152 
3153  // If S=0, define R, G, and B all to L
3154  if ($s == 0)
3155  {
3156  $rgb["r"] = $rgb["g"] = $rgb["b"] = $l;
3157  }
3158  else
3159  {
3160 
3161  if ($l < 0.5)
3162  {
3163  $temp2 = $l * (1.0 + $s);
3164  }
3165  else
3166  {
3167  $temp2 = $l + $s - $l * $s;
3168  }
3169 
3170  $temp1 = 2.0 * $l - $temp2;
3171 
3172 
3173  # For each of R, G, B, compute another temporary value, temp3, as follows:
3174  foreach ($rgb as $k => $v)
3175  {
3176  switch ($k)
3177  {
3178  case "r":
3179  $temp3 = $h + 1.0 / 3.0;
3180  break;
3181 
3182  case "g":
3183  $temp3 = $h;
3184  break;
3185 
3186  case "b":
3187  $temp3 = $h - 1.0/3.0;
3188  break;
3189  }
3190  if ($temp3 < 0)
3191  {
3192  $temp3 = $temp3 + 1.0;
3193  }
3194  if ($temp3 > 1)
3195  {
3196  $temp3 = $temp3 - 1.0;
3197  }
3198 
3199  if (6.0 * $temp3 < 1)
3200  {
3201  $rgb[$k] = $temp1 + ($temp2 - $temp1) * 6.0 * $temp3;
3202  }
3203  else if (2.0 * $temp3 < 1)
3204  {
3205  $rgb[$k] = $temp2;
3206  }
3207  else if (3.0 * $temp3 < 2)
3208  {
3209  $rgb[$k] = $temp1 + ($temp2 - $temp1) * ((2.0/3.0) - $temp3) * 6.0;
3210  }
3211  else
3212  {
3213  $rgb[$k] = $temp1;
3214  }
3215  }
3216  }
3217 
3218  $rgb["r"] = round($rgb["r"] * 255);
3219  $rgb["g"] = round($rgb["g"] * 255);
3220  $rgb["b"] = round($rgb["b"] * 255);
3221 
3222  return $rgb;
3223  }
3224 
3225  //
3226  // Media queries
3227  //
3228 
3232 
3236  function getMediaQueries()
3237  {
3238  global $ilDB;
3239 
3240  $set = $ilDB->query("SELECT * FROM sty_media_query WHERE ".
3241  "style_id = ".$ilDB->quote($this->getId(), "integer")." ".
3242  "ORDER BY order_nr");
3243 
3244  $mq = array();
3245  while ($rec = $ilDB->fetchAssoc($set))
3246  {
3247  $mq[] = $rec;
3248  }
3249 
3250  return $mq;
3251  }
3252 
3257  function addMediaQuery($a_mquery, $order_nr = 0)
3258  {
3259  global $ilDB;
3260 
3261  $id = $ilDB->nextId("sty_media_query");
3262  if ($order_nr == 0)
3263  {
3264  $order_nr = $this->getMaxMQueryOrderNr() + 10;
3265  }
3266 
3267  $ilDB->manipulate("INSERT INTO sty_media_query (id, style_id, mquery, order_nr)".
3268  " VALUES (".
3269  $ilDB->quote($id, "integer").",".
3270  $ilDB->quote($this->getId(), "integer").",".
3271  $ilDB->quote($a_mquery, "text").",".
3272  $ilDB->quote($order_nr, "integer").
3273  ")");
3274 
3275  return $id;
3276  }
3277 
3282  function getMaxMQueryOrderNr()
3283  {
3284  global $ilDB;
3285 
3286  $set = $ilDB->query("SELECT max(order_nr) mnr FROM sty_media_query ".
3287  " WHERE style_id = ".$ilDB->quote($this->getId(), "integer")
3288  );
3289  $rec = $ilDB->fetchAssoc($set);
3290 
3291  return (int) $rec["mnr"];
3292  }
3293 
3300  function updateMediaQuery($a_id, $a_mquery)
3301  {
3302  global $ilDB;
3303 
3304  $ilDB->manipulate("UPDATE sty_media_query SET ".
3305  " mquery = ".$ilDB->quote($a_mquery, "text").
3306  " WHERE id = ".$ilDB->quote($a_id, "integer")
3307  );
3308  }
3309 
3316  function getMediaQueryForId($a_id)
3317  {
3318  global $ilDB;
3319 
3320  $set = $ilDB->query("SELECT * FROM sty_media_query ".
3321  " WHERE id = ".$ilDB->quote($a_id, "integer")
3322  );
3323  return $ilDB->fetchAssoc($set);
3324  }
3325 
3331  function deleteMediaQuery($a_id)
3332  {
3333  global $ilDB;
3334 
3335  $ilDB->manipulate("DELETE FROM sty_media_query WHERE ".
3336  " style_id = ".$ilDB->quote($this->getId(), "integer").
3337  " AND id = ".$ilDB->quote($a_id, "integer")
3338  );
3339  $this->saveMediaQueryOrder();
3340  }
3341 
3347  function saveMediaQueryOrder($a_order_nr = null)
3348  {
3349  global $ilDB;
3350 
3351  $mqueries = $this->getMediaQueries();
3352  if (is_array ($a_order_nr))
3353  {
3354  foreach ($mqueries as $k => $mq)
3355  {
3356  $mqueries[$k]["order_nr"] = $a_order_nr[$mq["id"]];
3357  }
3358  $mqueries = ilUtil::sortArray($mqueries, "order_nr", "", true);
3359  }
3360  $cnt = 10;
3361  foreach ($mqueries as $mq)
3362  {
3363  $ilDB->manipulate("UPDATE sty_media_query SET ".
3364  " order_nr = ".$ilDB->quote($cnt, "integer").
3365  " WHERE id = ".$ilDB->quote($mq["id"], "integer")
3366  );
3367  $cnt+= 10;
3368  }
3369  }
3370 
3371 
3372  //
3373  // Table template management
3374  //
3375 
3379  function getTemplates($a_type)
3380  {
3381  global $ilDB;
3382 
3383  $set = $ilDB->query("SELECT * FROM style_template WHERE ".
3384  "style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
3385  "temp_type = ".$ilDB->quote($a_type, "text")." ".
3386  "ORDER BY name");
3387 
3388  $templates = array();
3389  while ($rec = $ilDB->fetchAssoc($set))
3390  {
3391  $rec["classes"] = $this->getTemplateClasses($rec["id"]);
3392  $templates[] = $rec;
3393  }
3394 
3395  return $templates;
3396  }
3397 
3401  function getTemplateClasses($a_tid)
3402  {
3403  global $ilDB;
3404  $set = $ilDB->query("SELECT * FROM style_template_class WHERE ".
3405  "template_id = ".$ilDB->quote($a_tid, "integer"));
3406 
3407  $class = array();
3408  while ($rec = $ilDB->fetchAssoc($set))
3409  {
3410  $key = $rec["class_type"];
3411  $class[$key] = $rec["class"];
3412  }
3413 
3414  return $class;
3415  }
3416 
3417 
3421  function addTemplate($a_type, $a_name, $a_classes)
3422  {
3423  global $ilDB;
3424 
3425  $tid = $ilDB->nextId("style_template");
3426  $ilDB->manipulate($q = "INSERT INTO style_template ".
3427  "(id, style_id, name, temp_type)".
3428  " VALUES (".
3429  $ilDB->quote($tid, "integer").",".
3430  $ilDB->quote($this->getId(), "integer").",".
3431  $ilDB->quote($a_name, "text").",".
3432  $ilDB->quote($a_type, "text").
3433  ")");
3434 
3435  foreach ($a_classes as $t => $c)
3436  {
3437  $ilDB->manipulate($q = "INSERT INTO style_template_class ".
3438  "(template_id, class_type, class)".
3439  " VALUES (".
3440  $ilDB->quote($tid, "integer").",".
3441  $ilDB->quote($t, "text").",".
3442  $ilDB->quote($c, "text").
3443  ")");
3444  }
3445 
3446  include_once("./Services/Style/classes/class.ilObjStyleSheetGUI.php");
3447  $this->writeTemplatePreview($tid,
3448  ilObjStyleSheetGUI::_getTemplatePreview($this, $a_type, $tid, true));
3449 
3450  return $tid;
3451  }
3452 
3456  function updateTemplate($a_t_id, $a_name, $a_classes)
3457  {
3458  global $ilDB;
3459 
3460  $ilDB->manipulate("UPDATE style_template SET ".
3461  "name = ".$ilDB->quote($a_name, "text").
3462  " WHERE id = ".$ilDB->quote($a_t_id, "integer"));
3463 
3464  $ilDB->manipulate("DELETE FROM style_template_class WHERE ".
3465  "template_id = ".$ilDB->quote($a_t_id, "integer")
3466  );
3467  foreach ($a_classes as $t => $c)
3468  {
3469  $ilDB->manipulate($q = "INSERT INTO style_template_class ".
3470  "(template_id, class_type, class)".
3471  " VALUES (".
3472  $ilDB->quote($a_t_id, "integer").",".
3473  $ilDB->quote($t, "text").",".
3474  $ilDB->quote($c, "text").
3475  ")");
3476  }
3477 
3478  }
3479 
3483  function addTemplateClass($a_t_id, $a_type, $a_class)
3484  {
3485  global $ilDB;
3486 
3487  $ilDB->manipulate($q = "INSERT INTO style_template_class ".
3488  "(template_id, class_type, class)".
3489  " VALUES (".
3490  $ilDB->quote($a_t_id, "integer").",".
3491  $ilDB->quote($a_type, "text").",".
3492  $ilDB->quote($a_class, "text").
3493  ")");
3494  }
3495 
3496 
3500  function templateExists($a_template_name)
3501  {
3502  global $ilDB;
3503 
3504  $set = $ilDB->query("SELECT * FROM style_template WHERE ".
3505  "style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
3506  "name = ".$ilDB->quote($a_template_name, "text"));
3507  if ($rec = $ilDB->fetchAssoc($set))
3508  {
3509  return true;
3510  }
3511  return false;
3512  }
3513 
3517  function getTemplate($a_t_id)
3518  {
3519  global $ilDB;
3520 
3521  $set = $ilDB->query("SELECT * FROM style_template WHERE ".
3522  "style_id = ".$ilDB->quote($this->getId(), "integer")." ".
3523  " AND id = ".$ilDB->quote($a_t_id, "integer"));
3524 
3525  if ($rec = $ilDB->fetchAssoc($set))
3526  {
3527  $rec["classes"] = $this->getTemplateClasses($rec["id"]);
3528 
3529  $template = $rec;
3530  return $template;
3531  }
3532  return array();
3533  }
3534 
3538  function lookupTemplateName($a_t_id)
3539  {
3540  global $ilDB;
3541 
3542  $set = $ilDB->query("SELECT name FROM style_template WHERE ".
3543  " id = ".$ilDB->quote($a_t_id, "integer"));
3544 
3545  if ($rec = $ilDB->fetchAssoc($set))
3546  {
3547  return $rec["name"];
3548  }
3549 
3550  return false;
3551  }
3552 
3556  function getTemplateXML()
3557  {
3558  global $ilDB;
3559 
3560  $tag = "<StyleTemplates>";
3561 
3562  $ttypes = array("table", "vaccordion", "haccordion", "carousel");
3563 
3564  foreach ($ttypes as $ttype)
3565  {
3566  $ts = $this->getTemplates($ttype);
3567 
3568  foreach($ts as $t)
3569  {
3570  $atts = ilObjStyleSheet::_getTemplateClassTypes($ttype);
3571  /*$atts = array("table" => "TableClass",
3572  "caption" => "CaptionClass",
3573  "row_head" => "RowHeadClass",
3574  "row_foot" => "RowFootClass",
3575  "col_head" => "ColHeadClass",
3576  "col_foot" => "ColFootClass",
3577  "odd_row" => "OddRowClass",
3578  "even_row" => "EvenRowClass",
3579  "odd_col" => "OddColClass",
3580  "even_col" => "EvenColClass");*/
3581  $c = $t["classes"];
3582 
3583  $tag.= '<StyleTemplate Name="'.$t["name"].'">';
3584 
3585  foreach ($atts as $type => $t)
3586  {
3587  if ($c[$type] != "")
3588  {
3589  $tag.= '<StyleClass Type="'.$type.'" Value="'.$c[$type].'" />';
3590  }
3591  }
3592 
3593  $tag.= "</StyleTemplate>";
3594  }
3595  }
3596 
3597  $tag.= "</StyleTemplates>";
3598 
3599 //echo htmlentities($tag);
3600  return $tag;
3601  }
3602 
3606  function writeTemplatePreview($a_t_id, $a_preview_html)
3607  {
3608  global $ilDB;
3609  $a_preview_html = str_replace(' width=""', "", $a_preview_html);
3610  $a_preview_html = str_replace(' valign="top"', "", $a_preview_html);
3611  $a_preview_html = str_replace('<div class="ilc_text_block_TableContent">', "<div>", $a_preview_html);
3612 //echo "1-".strlen($a_preview_html)."-";
3613 //echo htmlentities($a_preview_html);
3614  if (strlen($a_preview_html) > 4000)
3615  {
3616 //echo "2";
3617  $a_preview_html = "";
3618  }
3619  $ilDB->manipulate("UPDATE style_template SET ".
3620  "preview = ".$ilDB->quote($a_preview_html, "text").
3621  " WHERE id = ".$ilDB->quote($a_t_id, "integer"));
3622  }
3623 
3627  function lookupTemplatePreview($a_t_id)
3628  {
3629  global $ilDB;
3630 
3631  $set = $ilDB->query("SELECT preview FROM style_template ".
3632  " WHERE id = ".$ilDB->quote($a_t_id, "integer"));
3633  if ($rec = $ilDB->fetchAssoc($set))
3634  {
3635  return $rec["preview"];
3636  }
3637 
3638  return "";
3639  }
3640 
3644  static function _lookupTemplateIdByName($a_style_id, $a_name)
3645  {
3646  global $ilDB;
3647 
3648  $set = $ilDB->query("SELECT id FROM style_template ".
3649  " WHERE style_id = ".$ilDB->quote($a_style_id, "integer").
3650  " AND name = ".$ilDB->quote($a_name, "text"));
3651  if ($rec = $ilDB->fetchAssoc($set))
3652  {
3653  return $rec["id"];
3654  }
3655 
3656  return false;
3657  }
3658 
3662  function removeTemplate($a_t_id)
3663  {
3664  global $ilDB;
3665 
3666  $ilDB->manipulate("DELETE FROM style_template WHERE ".
3667  " style_id = ".$ilDB->quote($this->getId(), "integer")." AND ".
3668  " id = ".$ilDB->quote($a_t_id, "integer"));
3669 
3670  $ilDB->manipulate("DELETE FROM style_template_class WHERE ".
3671  "template_id = ".$ilDB->quote($a_t_id, "integer")
3672  );
3673 
3674  }
3675 
3679  function writeStyleSetting($a_name, $a_value)
3680  {
3681  global $ilDB;
3682 
3683  $ilDB->manipulate("DELETE FROM style_setting WHERE ".
3684  " style_id = ".$ilDB->quote($this->getId(), "integer").
3685  " AND name = ".$ilDB->quote($a_name, "text")
3686  );
3687 
3688  $ilDB->manipulate("INSERT INTO style_setting ".
3689  "(style_id, name, value) VALUES (".
3690  $ilDB->quote($this->getId(), "integer").",".
3691  $ilDB->quote($a_name, "text").",".
3692  $ilDB->quote($a_value, "text").
3693  ")");
3694  }
3695 
3699  function lookupStyleSetting($a_name)
3700  {
3701  global $ilDB;
3702 
3703  $set = $ilDB->query("SELECT value FROM style_setting ".
3704  " WHERE style_id = ".$ilDB->quote($this->getId(), "integer").
3705  " AND name = ".$ilDB->quote($a_name, "text")
3706  );
3707  $rec = $ilDB->fetchAssoc($set);
3708 
3709  return $rec["value"];
3710  }
3711 
3715  static function writeStyleUsage($a_obj_id, $a_style_id)
3716  {
3717  global $ilDB;
3718 
3719  $ilDB->replace("style_usage", array(
3720  "obj_id" => array("integer", (int) $a_obj_id)),
3721  array(
3722  "style_id" => array("integer", (int) $a_style_id))
3723  );
3724  }
3725 
3729  static function lookupObjectStyle($a_obj_id)
3730  {
3731  global $ilDB;
3732 
3733  $set = $ilDB->query("SELECT style_id FROM style_usage ".
3734  " WHERE obj_id = ".$ilDB->quote($a_obj_id, "integer")
3735  );
3736  $rec = $ilDB->fetchAssoc($set);
3737 
3738  if (ilObject::_lookupType($rec["style_id"]) == "sty")
3739  {
3740  return (int) $rec["style_id"];
3741  }
3742 
3743  return 0;
3744  }
3745 
3746 
3747 }
3748 ?>
ilObjStyleSheet\_lookupTemplateIdByName
static _lookupTemplateIdByName($a_style_id, $a_name)
Lookup table template preview.
Definition: class.ilObjStyleSheet.php:3644
ilObjStyleSheetGUI\_getTemplatePreview
_getTemplatePreview($a_style, $a_type, $a_t_id, $a_small_mode=false)
Get table template preview.
Definition: class.ilObjStyleSheetGUI.php:2250
ilObjStyleSheet\deleteMediaQuery
deleteMediaQuery($a_id)
Delete media query.
Definition: class.ilObjStyleSheet.php:3331
ilObjStyleSheet\getXML
getXML()
get xml representation of style object todo: add mq_id
Definition: class.ilObjStyleSheet.php:2004
ilObjStyleSheet\_explodeRGB
static _explodeRGB($a_rgb, $as_dec=false)
Explode an RGB string into an array.
Definition: class.ilObjStyleSheet.php:3073
$file
print $file
Definition: HFile_ueconv.php:128
ilObjStyleSheet\_getTemplateClassTypes
static _getTemplateClassTypes($a_template_type="")
Get template class types.
Definition: class.ilObjStyleSheet.php:2503
ilObjStyleSheet\getHideStatus
getHideStatus($a_type, $a_char)
Get characteristic hide status.
Definition: class.ilObjStyleSheet.php:1152
ilObjStyleSheet\removeColor
removeColor($a_name)
Remove a color.
Definition: class.ilObjStyleSheet.php:2985
ilObjStyleSheet\characteristicExists
characteristicExists($a_char, $a_style_type)
Check whether characteristic exists.
Definition: class.ilObjStyleSheet.php:1016
ilObjStyleSheet\exportXML
exportXML($a_dir)
export style xml file to directory
Definition: class.ilObjStyleSheet.php:2185
ilObjStyleSheet\_HLSToRGB
static _HLSToRGB($a_hls)
HLS to RGB (both arrays, 0..255)
Definition: class.ilObjStyleSheet.php:3145
ilObjStyleSheet\do_3_10_Migration
do_3_10_Migration()
Migrates 3.10 style to 3.11 style.
Definition: class.ilObjStyleSheet.php:2655
ilObjStyleSheet\setCharacteristics
setCharacteristics($a_chars)
Set characteristics.
Definition: class.ilObjStyleSheet.php:1128
ilObjStyleSheet\getColors
getColors()
Get colors of style.
Definition: class.ilObjStyleSheet.php:2904
ilUtil\rCopy
static rCopy($a_sdir, $a_tdir, $preserveTimeAttributes=false)
Copies content of a directory $a_sdir recursively to a directory $a_tdir.
Definition: class.ilUtil.php:1572
ilObjStyleSheet\_lookupActive
_lookupActive($a_id)
Lookup active flag.
Definition: class.ilObjStyleSheet.php:714
ilObjStyleSheet\read
read()
read style properties
Definition: class.ilObjStyleSheet.php:1503
ilObjStyleSheet\_determineTag
static _determineTag($a_type)
Definition: class.ilObjStyleSheet.php:2524
ilObject\_exists
static _exists($a_id, $a_reference=false, $a_type=null)
checks if an object exists in object_data
Definition: class.ilObject.php:1568
ilObjStyleSheet\_writeStandard
_writeStandard($a_id, $a_std)
Write standard flag.
Definition: class.ilObjStyleSheet.php:660
ilObjStyleSheet\deleteParameter
deleteParameter($a_id)
delete style parameter
Definition: class.ilObjStyleSheet.php:1368
ilObjStyleSheet\addTemplate
addTemplate($a_type, $a_name, $a_classes)
Add table template.
Definition: class.ilObjStyleSheet.php:3421
ilObjStyleSheet\_writeScope
_writeScope($a_id, $a_scope)
Write scope.
Definition: class.ilObjStyleSheet.php:673
$h
$h
Definition: example_009.php:101
ilObjStyleSheet\putInTree
putInTree()
Put in tree (show error message, since styles do not use ref ids)
Definition: class.ilObjStyleSheet.php:584
ilObjStyleSheet\do_3_9_Migration
do_3_9_Migration($a_id)
Migrate old 3.9 styles.
Definition: class.ilObjStyleSheet.php:2859
ilObjStyleSheet\getRefId
getRefId()
Get ref id (show error message, since styles do not use ref ids)
Definition: class.ilObjStyleSheet.php:575
ilObjStyleSheet\getPlaceHolderStylePath
getPlaceHolderStylePath()
get placeholder style path (for Page Layouts)
Definition: class.ilObjStyleSheet.php:1877
ilObject
Class ilObject Basic functions for all objects.
Definition: class.ilObject.php:14
ilObjStyleSheet\copyImagesToDir
copyImagesToDir($a_target)
Copy images to directory.
Definition: class.ilObjStyleSheet.php:1193
ilObjStyleSheet\setExportSubDir
setExportSubDir($a_dir)
Set local directory, that will be included within the zip file.
Definition: class.ilObjStyleSheet.php:2138
ilObjStyleSheet\deleteImage
deleteImage($a_file)
Delete an image.
Definition: class.ilObjStyleSheet.php:1351
ilObjStyleSheet\lookupStyleSetting
lookupStyleSetting($a_name)
Lookup style setting.
Definition: class.ilObjStyleSheet.php:3699
ilObjStyleSheet\setScope
setScope($a_scope)
Set scope.
Definition: class.ilObjStyleSheet.php:616
ilObjStyleSheet\updateMediaQuery
updateMediaQuery($a_id, $a_mquery)
Update media query.
Definition: class.ilObjStyleSheet.php:3300
style
"color:#CC0000 style
Definition: example_001.php:92
ilUtil\unzip
static unzip($a_file, $overwrite=false, $a_flat=false)
unzip file
Definition: class.ilUtil.php:1755
ilObjContentObject\_lookupContObjIdByStyleId
_lookupContObjIdByStyleId($a_style_id)
lookup style sheet ID
Definition: class.ilObjContentObject.php:828
ilUtil\getDir
static getDir($a_dir, $a_rec=false, $a_sub_dir="")
get directory
Definition: class.ilUtil.php:2600
ilObjStyleSheet\_getStyleSuperTypeForType
static _getStyleSuperTypeForType($a_type)
Definition: class.ilObjStyleSheet.php:2469
ilObjStyleSheet\writeTemplatePreview
writeTemplatePreview($a_t_id, $a_preview_html)
Write table template preview.
Definition: class.ilObjStyleSheet.php:3606
ilObject\_lookupTitle
static _lookupTitle($a_id)
lookup object title
Definition: class.ilObject.php:944
$t
$t
Definition: class.ilBMFType_duration.php:154
ilObjStyleSheet\deleteStyleParOfChar
deleteStyleParOfChar($a_type, $a_class)
Delete style parameters of characteristic.
Definition: class.ilObjStyleSheet.php:1434
ilObjStyleSheet\deleteCustomStylePars
deleteCustomStylePars($a_tag, $a_class, $a_type, $a_mq_id=0)
Delete style parameter by tag/class/parameter.
Definition: class.ilObjStyleSheet.php:1411
ilObjStyleSheet\_lookupUpToDate
_lookupUpToDate($a_id)
Looup up to date.
Definition: class.ilObjStyleSheet.php:645
ilObjStyleSheet\writeCSSFile
writeCSSFile($a_target_file="", $a_image_dir="")
write css file to webspace directory
Definition: class.ilObjStyleSheet.php:1586
ilUtil\sortArray
static sortArray($array, $a_array_sortby, $a_array_sortorder=0, $a_numeric=false, $a_keep_keys=false)
sortArray
Definition: class.ilUtil.php:3396
ilObjStyleSheet\lookupObjectStyle
static lookupObjectStyle($a_obj_id)
Lookup object style.
Definition: class.ilObjStyleSheet.php:3729
ilObjStyleSheet\getMetaData
& getMetaData()
get meta data object
Definition: class.ilObjStyleSheet.php:848
ilObjStyleSheet\getSyntaxStylePath
getSyntaxStylePath()
get syntax style path
Definition: class.ilObjStyleSheet.php:1867
ilObjStyleSheet\createExportSubDirectory
createExportSubDirectory()
Create export directory.
Definition: class.ilObjStyleSheet.php:2116
ilObject\_getAllReferences
static _getAllReferences($a_id)
get all reference ids of object
Definition: class.ilObject.php:922
ilObjStyleSheet\lookupTemplateName
lookupTemplateName($a_t_id)
Lookup table template name for template ID.
Definition: class.ilObjStyleSheet.php:3538
ilObjStyleSheet\do_3_10_CharMigration
do_3_10_CharMigration($a_id="")
This is more or less a copy of Services/Migration/DBUpdate_1385/classes ilStyleMigration->addMissingS...
Definition: class.ilObjStyleSheet.php:2718
ilObjStyleSheet\getThumbnailsDirectory
getThumbnailsDirectory()
Get thumbnails directory.
Definition: class.ilObjStyleSheet.php:1304
ilObjStyleSheet\handleXmlString
handleXmlString($a_str)
Handle xml strin.
Definition: class.ilObjStyleSheet.php:1995
ilObjStyleSheet\_replaceStylePar
_replaceStylePar($style_id, $a_tag, $a_class, $a_par, $a_val, $a_type, $a_mq_id=0, $a_custom=false)
Definition: class.ilObjStyleSheet.php:1922
ilObjStyleSheet\writeStyleUsage
static writeStyleUsage($a_obj_id, $a_style_id)
Write style usage.
Definition: class.ilObjStyleSheet.php:3715
ilObjStyleSheet\addColor
addColor($a_name, $a_code)
Add color.
Definition: class.ilObjStyleSheet.php:2927
ilObjStyleSheet\getTemplate
getTemplate($a_t_id)
Get template.
Definition: class.ilObjStyleSheet.php:3517
ilObjStyleSheet\addTemplateClass
addTemplateClass($a_t_id, $a_type, $a_class)
Update table template.
Definition: class.ilObjStyleSheet.php:3483
$r
$r
Definition: example_031.php:79
ilObjStyleSheet\_getClonableContentStyles
_getClonableContentStyles()
Get all clonable styles (active standard styles and individual learning module styles with write perm...
Definition: class.ilObjStyleSheet.php:775
ilObjStyleSheet\_getBasicStyleDom
static _getBasicStyleDom()
Get basic style dom.
Definition: class.ilObjStyleSheet.php:832
ilObjStyleSheet\getImagesDirectory
getImagesDirectory()
Get images directory.
Definition: class.ilObjStyleSheet.php:1287
ilObjStyleSheet\templateExists
templateExists($a_template_name)
Check whether template exists.
Definition: class.ilObjStyleSheet.php:3500
ilUtil\resizeImage
static resizeImage($a_from, $a_to, $a_width, $a_height, $a_constrain_prop=false)
resize image
Definition: class.ilUtil.php:2066
ilObjStyleSheet\getCharacteristics
getCharacteristics($a_type="", $a_no_hidden=false)
Get characteristics.
Definition: class.ilObjStyleSheet.php:1094
ilObjStyleSheet\_addMissingStyleClassesToAllStyles
static _addMissingStyleClassesToAllStyles($a_styles="")
Add missing style classes to all styles todo: add mq_id and custom handling.
Definition: class.ilObjStyleSheet.php:2557
ilObject\getId
getId()
get object id public
Definition: class.ilObject.php:297
ilObjStyleSheet\_isExpandable
static _isExpandable($a_type)
Definition: class.ilObjStyleSheet.php:2459
ilUtil\moveUploadedFile
static moveUploadedFile($a_file, $a_name, $a_target, $a_raise_errors=true, $a_mode="move_uploaded")
move uploaded file
Definition: class.ilUtil.php:4158
ilObjStyleSheet\writeStyleSetting
writeStyleSetting($a_name, $a_value)
Write Style Setting.
Definition: class.ilObjStyleSheet.php:3679
ilObjStyleSheet\ilObjStyleSheet
ilObjStyleSheet($a_id=0, $a_call_by_reference=false)
Constructor public.
Definition: class.ilObjStyleSheet.php:552
ilObjStyleSheet\getTemplateXML
getTemplateXML()
Get table template xml.
Definition: class.ilObjStyleSheet.php:3556
ilObjStyleSheet\_getCoreStyles
static _getCoreStyles()
Get core styles.
Definition: class.ilObjStyleSheet.php:2487
ilObjStyleSheet\getEffectiveContentStyleId
static getEffectiveContentStyleId($a_style_id, $a_type="")
Get effective Style Id.
Definition: class.ilObjStyleSheet.php:1766
ilObjContentObject\_deleteStyleAssignments
_deleteStyleAssignments($a_style_id)
delete all style references to style
Definition: class.ilObjContentObject.php:929
ilObject\getTitle
getTitle()
get object title public
Definition: class.ilObject.php:373
ilObjStyleSheet\uploadImage
uploadImage($a_file)
Upload image.
Definition: class.ilObjStyleSheet.php:1339
ilObject\getDescription
getDescription()
get object description
Definition: class.ilObject.php:409
ilObjStyleSheet\_getStandardStyles
_getStandardStyles($a_exclude_default_style=false, $a_include_deactivated=false, $a_scope=0)
Get standard styles.
Definition: class.ilObjStyleSheet.php:729
ilObjStyleSheet\addParameter
addParameter($a_tag, $a_par, $a_type, $a_mq_id=0, $a_custom=false)
write style parameter to db
Definition: class.ilObjStyleSheet.php:1207
ilias
redirection script todo: (a better solution should control the processing via a xml file) ...
ilObjStyleSheet\setUpToDate
setUpToDate($a_up_to_date=true)
Set style up to date (false + update will trigger css generation next time)
Definition: class.ilObjStyleSheet.php:600
ilObjStyleSheet\copyCharacteristic
copyCharacteristic($a_from_style_id, $a_from_type, $a_from_char, $a_to_char)
Copy characteristic.
Definition: class.ilObjStyleSheet.php:1054
ilObjStyleSheet\saveHideStatus
saveHideStatus($a_type, $a_char, $a_hide)
Save characteristic hide status.
Definition: class.ilObjStyleSheet.php:1137
ilObjStyleSheet\setStyle
setStyle($a_style)
set styles
Definition: class.ilObjStyleSheet.php:1983
ilWACSignedPath\signFile
static signFile($path_to_file)
Definition: class.ilWACSignedPath.php:175
ilObjStyleSheet\getParametersOfClass
getParametersOfClass($a_type, $a_class, $a_mq_id=0)
Get parameters of class.
Definition: class.ilObjStyleSheet.php:1797
ilUtil\zip
static zip($a_dir, $a_file, $compress_content=false)
zips given directory/file into given zip.file
Definition: class.ilUtil.php:1876
ilObject\getType
getType()
get object type public
Definition: class.ilObject.php:338
ilObjStyleSheet\getStyleParameterGroups
getStyleParameterGroups()
Get grouped parameter.
Definition: class.ilObjStyleSheet.php:2388
ilObject\_lookupType
static _lookupType($a_id, $a_reference=false)
lookup object type
Definition: class.ilObject.php:1196
ilObjStyleSheet\getContentPrintStyle
getContentPrintStyle()
get content print style
Definition: class.ilObjStyleSheet.php:1857
ilObjStyleSheet\export
export()
Create export file.
Definition: class.ilObjStyleSheet.php:2163
ilObjStyleSheet\getTemplates
getTemplates($a_type)
Get table templates of style.
Definition: class.ilObjStyleSheet.php:3379
ilUtil\makeDir
static makeDir($a_dir)
creates a new directory and inherits all filesystem permissions of the parent directory You may pass ...
Definition: class.ilUtil.php:2446
ilObjStyleSheet\deleteStylePar
deleteStylePar($a_tag, $a_class, $a_par, $a_type, $a_mq_id=0, $a_custom=false)
Delete style parameter by tag/class/parameter.
Definition: class.ilObjStyleSheet.php:1386
ilObjStyleSheet\_writeActive
_writeActive($a_id, $a_active)
Write active flag.
Definition: class.ilObjStyleSheet.php:701
ilObjStyleSheet\_getColorFlavor
static _getColorFlavor($a_rgb, $a_i)
Get color flavor.
Definition: class.ilObjStyleSheet.php:3046
ilObjStyleSheet\updateColor
updateColor($a_name, $a_new_name, $a_code)
Update color.
Definition: class.ilObjStyleSheet.php:2942
ilObjStyleSheet\_createImagesDirectory
static _createImagesDirectory($a_style_id)
Create images directory <data_dir>/sty/sty_<id>/images.
Definition: class.ilObjStyleSheet.php:1245
ilObjStyleSheet\createExportDirectory
createExportDirectory()
Create export directory.
Definition: class.ilObjStyleSheet.php:2066
ilObjStyleSheet\getStyle
getStyle()
todo: bad style! should return array of objects, not multi-dim-arrays
Definition: class.ilObjStyleSheet.php:1975
ilObjStyleSheet\updateStyleParameter
updateStyleParameter($a_id, $a_value)
update style parameter per id
Definition: class.ilObjStyleSheet.php:1902
ilObjStyleSheet\_writeUpToDate
_writeUpToDate($a_id, $a_up_to_date)
Write up to date.
Definition: class.ilObjStyleSheet.php:632
ilObjStyleSheet\_addMissingStyleClassesToStyle
static _addMissingStyleClassesToStyle($a_id)
Add missing style classes to all styles.
Definition: class.ilObjStyleSheet.php:2547
ilObjStyleSheet\createReference
createReference()
Create a reference (show error message, since styles do not use ref ids)
Definition: class.ilObjStyleSheet.php:592
ilObjStyleSheet\_getImagesDirectory
static _getImagesDirectory($a_style_id)
Get images directory.
Definition: class.ilObjStyleSheet.php:1295
ilObjStyleSheet\addCharacteristic
addCharacteristic($a_type, $a_char, $a_hidden=false)
Add characteristic.
Definition: class.ilObjStyleSheet.php:1034
ilObjStyleSheet\_RGBToHLS
static _RGBToHLS($a_rgb)
RGB to HLS (both arrays, 0..255)
Definition: class.ilObjStyleSheet.php:3092
ilObjStyleSheet\_lookupStandard
_lookupStandard($a_id)
Lookup standard flag.
Definition: class.ilObjStyleSheet.php:686
ilObjStyleSheet\getTemplateClasses
getTemplateClasses($a_tid)
Get template classes.
Definition: class.ilObjStyleSheet.php:3401
ilObjStyleSheet\_getStyleParameterValues
static _getStyleParameterValues($par)
Definition: class.ilObjStyleSheet.php:2444
ilObjStyleSheet\getMaxMQueryOrderNr
getMaxMQueryOrderNr()
Get maximum media query order nr.
Definition: class.ilObjStyleSheet.php:3282
ilObjStyleSheet\replaceStylePar
replaceStylePar($a_tag, $a_class, $a_par, $a_val, $a_type, $a_mq_id=0, $a_custom=false)
Set style parameter per tag/class/parameter.
Definition: class.ilObjStyleSheet.php:1917
ilUtil\getDataDir
static getDataDir()
get data directory (outside webspace)
Definition: class.ilUtil.php:1658
ilObjStyleSheet\colorExists
colorExists($a_color_name)
Check whether color exists.
Definition: class.ilObjStyleSheet.php:2997
ilObjStyleSheet\deleteCharacteristic
deleteCharacteristic($a_type, $a_tag, $a_class)
Delete Characteristic.
Definition: class.ilObjStyleSheet.php:989
$l
global $l
Definition: afr.php:30
ilObjStyleSheet\_getStyleParameterNumericUnits
static _getStyleParameterNumericUnits($a_no_percentage=false)
Definition: class.ilObjStyleSheet.php:2435
ilObjStyleSheet\getContentStylePath
getContentStylePath($a_style_id)
get content style path
Definition: class.ilObjStyleSheet.php:1811
ilObjStyleSheet\create
create($a_from_style=0, $a_import_mode=false)
Create a new style.
Definition: class.ilObjStyleSheet.php:856
ilObjStyleSheet\getExportSubDir
getExportSubDir()
The local directory, that will be included within the zip file.
Definition: class.ilObjStyleSheet.php:2146
$ilSetting
global $ilSetting
Definition: privfeed.php:40
ilObjStyleSheet\createImportDirectory
createImportDirectory()
Create import directory.
Definition: class.ilObjStyleSheet.php:2210
ilObjStyleSheet\getColorCodeForName
getColorCodeForName($a_name)
Remove a color.
Definition: class.ilObjStyleSheet.php:3014
$path
$path
Definition: index.php:22
ilObjStyleSheet\updateTemplate
updateTemplate($a_t_id, $a_name, $a_classes)
Update table template.
Definition: class.ilObjStyleSheet.php:3456
$ilBench
global $ilBench
Definition: ilias.php:18
$ilDB
global $ilDB
Definition: storeScorm2004.php:16
ilObjStyleSheet
Class ilObjStyleSheet.
Definition: class.ilObjStyleSheet.php:15
ilObjStyleSheet\_getStyleParameters
static _getStyleParameters($a_tag="")
Definition: class.ilObjStyleSheet.php:2411
ilObjStyleSheet\removeTemplate
removeTemplate($a_t_id)
Remove table template.
Definition: class.ilObjStyleSheet.php:3662
ilObjStyleSheet\saveMediaQueryOrder
saveMediaQueryOrder($a_order_nr=null)
Save media query order.
Definition: class.ilObjStyleSheet.php:3347
ilObjStyleSheet\setRefId
setRefId()
Set ref id (show error message, since styles do not use ref ids)
Definition: class.ilObjStyleSheet.php:567
ilObjStyleSheet\_isHideable
static _isHideable($a_type)
Definition: class.ilObjStyleSheet.php:2464
ilObjStyleSheet\assignMetaData
assignMetaData(&$a_meta_data)
assign meta data object
Definition: class.ilObjStyleSheet.php:824
ilObjStyleSheet\cleanExportDirectory
cleanExportDirectory()
Clear export directory.
Definition: class.ilObjStyleSheet.php:2099
ilObjStyleSheet\getImages
getImages()
Get images of style.
Definition: class.ilObjStyleSheet.php:1313
ilObjStyleSheet\createFromXMLFile
createFromXMLFile($a_file, $a_skip_parent_create=false)
create style from xml file todo: add mq_id and custom
Definition: class.ilObjStyleSheet.php:2301
ilObjStyleSheet\_getStyleParameterInputType
static _getStyleParameterInputType($par)
Definition: class.ilObjStyleSheet.php:2399
ilObjStyleSheet\addMediaQuery
addMediaQuery($a_mquery, $order_nr=0)
Add media query.
Definition: class.ilObjStyleSheet.php:3257
ilObject\_getObjectsDataForType
_getObjectsDataForType($a_type, $a_omit_trash=false)
get all objects of a certain type
Definition: class.ilObject.php:1256
ilUtil\delDir
static delDir($a_dir, $a_clean_only=false)
removes a dir and all its content (subdirs and files) recursively
Definition: class.ilUtil.php:2553
ilUtil\getWebspaceDir
static getWebspaceDir($mode="filesystem")
get webspace directory
Definition: class.ilUtil.php:1629
ilObjStyleSheet\_getStyleParameterSubPar
static _getStyleParameterSubPar($par)
Definition: class.ilObjStyleSheet.php:2405
ilObjStyleSheet\createImagesDirectory
createImagesDirectory()
Create images directory <data_dir>/sty/sty_<id>/images.
Definition: class.ilObjStyleSheet.php:1236
$log
$log
Definition: inc.setup_header.php:135
ilObjStyleSheet\getMediaQueries
getMediaQueries()
Get colors of style.
Definition: class.ilObjStyleSheet.php:3236
ilObjStyleSheet\ilClone
ilClone()
clone style sheet (note: styles have no ref ids and return an object id)
Definition: class.ilObjStyleSheet.php:1172
ilObjStyleSheet\getMediaQueryForId
getMediaQueryForId($a_id)
Get media query for id.
Definition: class.ilObjStyleSheet.php:3316
ilObjStyleSheet\getAvailableParameters
static getAvailableParameters()
Get available parameters.
Definition: class.ilObjStyleSheet.php:2532
ilObjStyleSheet\lookupTemplatePreview
lookupTemplatePreview($a_t_id)
Lookup table template preview.
Definition: class.ilObjStyleSheet.php:3627
$ilErr
$ilErr
Definition: inc.setup_header.php:67
ilObjStyleSheet\getUpToDate
getUpToDate()
Get up to date.
Definition: class.ilObjStyleSheet.php:608